Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux...
authorLinus Torvalds <torvalds@linux-foundation.org>
Wed, 12 Nov 2014 21:15:18 +0000 (13:15 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 12 Nov 2014 21:15:18 +0000 (13:15 -0800)
Pull thermal driver fixes from Eduardo Valentin:
 "This week we have few fixes:
   - fix in IMX thermal driver to do the correct loading sequence with
     CPUfreq
   - fix in Exynos related to TMU_CONTROL offset in Exynos5260
   - fix the unit conversion in int3403"

[ Still pulling from Eduardo as Rui Zhang is on a business trip and has
  troubles with his machine ]

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal:
  imx: thermal: imx_get_temp might be called before sensor clock is prepared
  thermal: exynos: use correct offset for TMU_CONTROL register on Exynos5260
  thermal: imx: correct driver load sequence for cpu cooling
  Thermal/int3403: Fix thermal hysteresis unit conversion

186 files changed:
Documentation/kernel-parameters.txt
Documentation/video4linux/vivid.txt
MAINTAINERS
Makefile
arch/arm/boot/dts/vf610-cosmic.dts
arch/arm/boot/dts/zynq-parallella.dts
arch/arm/common/edma.c
arch/arm/configs/imx_v4_v5_defconfig
arch/arm/configs/imx_v6_v7_defconfig
arch/arm/mach-imx/clk-vf610.c
arch/arm64/configs/defconfig
arch/arm64/include/asm/unistd32.h
arch/arm64/kernel/psci.c
arch/mips/Makefile
arch/mips/cavium-octeon/octeon-irq.c
arch/mips/include/asm/asmmacro-32.h
arch/mips/include/asm/asmmacro.h
arch/mips/include/asm/fpregdef.h
arch/mips/include/asm/fpu.h
arch/mips/include/asm/mipsregs.h
arch/mips/include/uapi/asm/unistd.h
arch/mips/kernel/branch.c
arch/mips/kernel/genex.S
arch/mips/kernel/r2300_fpu.S
arch/mips/kernel/r2300_switch.S
arch/mips/kernel/r4k_fpu.S
arch/mips/kernel/r4k_switch.S
arch/mips/kernel/r6000_fpu.S
arch/mips/kernel/scall32-o32.S
arch/mips/kernel/scall64-64.S
arch/mips/kernel/scall64-n32.S
arch/mips/kernel/scall64-o32.S
arch/mips/kernel/setup.c
arch/mips/lib/r3k_dump_tlb.c
arch/mips/lib/strnlen_user.S
arch/mips/math-emu/cp1emu.c
arch/mips/pci/msi-xlp.c
arch/s390/configs/default_defconfig
arch/s390/configs/gcov_defconfig
arch/s390/configs/performance_defconfig
arch/s390/configs/zfcpdump_defconfig
arch/s390/defconfig
arch/s390/kernel/ftrace.c
arch/s390/kernel/vdso32/clock_gettime.S
arch/s390/kernel/vdso32/gettimeofday.S
arch/s390/kernel/vdso64/clock_gettime.S
arch/s390/kernel/vdso64/gettimeofday.S
arch/s390/kernel/vtime.c
drivers/base/Kconfig
drivers/base/core.c
drivers/dma/edma.c
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/i915_gem_gtt.c
drivers/gpu/drm/i915/intel_panel.c
drivers/gpu/drm/radeon/cik.c
drivers/gpu/drm/radeon/cik_sdma.c
drivers/gpu/drm/radeon/evergreen.c
drivers/gpu/drm/radeon/r100.c
drivers/gpu/drm/radeon/r600_dma.c
drivers/gpu/drm/radeon/rs600.c
drivers/gpu/drm/radeon/rs690.c
drivers/gpu/drm/radeon/rv515.c
drivers/gpu/drm/radeon/si.c
drivers/i2c/algos/i2c-algo-bit.c
drivers/i2c/algos/i2c-algo-pca.c
drivers/i2c/algos/i2c-algo-pcf.c
drivers/i2c/algos/i2c-algo-pcf.h
drivers/i2c/busses/i2c-ali1535.c
drivers/i2c/busses/i2c-ali15x3.c
drivers/i2c/busses/i2c-amd756-s4882.c
drivers/i2c/busses/i2c-amd756.c
drivers/i2c/busses/i2c-at91.c
drivers/i2c/busses/i2c-au1550.c
drivers/i2c/busses/i2c-cpm.c
drivers/i2c/busses/i2c-davinci.c
drivers/i2c/busses/i2c-designware-core.c
drivers/i2c/busses/i2c-designware-core.h
drivers/i2c/busses/i2c-designware-pcidrv.c
drivers/i2c/busses/i2c-designware-platdrv.c
drivers/i2c/busses/i2c-eg20t.c
drivers/i2c/busses/i2c-elektor.c
drivers/i2c/busses/i2c-hydra.c
drivers/i2c/busses/i2c-i801.c
drivers/i2c/busses/i2c-imx.c
drivers/i2c/busses/i2c-iop3xx.h
drivers/i2c/busses/i2c-isch.c
drivers/i2c/busses/i2c-ismt.c
drivers/i2c/busses/i2c-nforce2-s4985.c
drivers/i2c/busses/i2c-nforce2.c
drivers/i2c/busses/i2c-omap.c
drivers/i2c/busses/i2c-parport-light.c
drivers/i2c/busses/i2c-parport.c
drivers/i2c/busses/i2c-parport.h
drivers/i2c/busses/i2c-pasemi.c
drivers/i2c/busses/i2c-pca-isa.c
drivers/i2c/busses/i2c-piix4.c
drivers/i2c/busses/i2c-pmcmsp.c
drivers/i2c/busses/i2c-powermac.c
drivers/i2c/busses/i2c-s3c2410.c
drivers/i2c/busses/i2c-sh_mobile.c
drivers/i2c/busses/i2c-sibyte.c
drivers/i2c/busses/i2c-simtec.c
drivers/i2c/busses/i2c-sis5595.c
drivers/i2c/busses/i2c-sis630.c
drivers/i2c/busses/i2c-sis96x.c
drivers/i2c/busses/i2c-taos-evm.c
drivers/i2c/busses/i2c-via.c
drivers/i2c/busses/i2c-viapro.c
drivers/i2c/busses/i2c-xiic.c
drivers/i2c/busses/scx200_acb.c
drivers/i2c/i2c-boardinfo.c
drivers/i2c/i2c-core.c
drivers/i2c/i2c-core.h
drivers/i2c/i2c-dev.c
drivers/i2c/i2c-smbus.c
drivers/i2c/i2c-stub.c
drivers/iio/accel/kxcjk-1013.c
drivers/iio/light/tsl4531.c
drivers/iio/proximity/as3935.c
drivers/irqchip/irq-armada-370-xp.c
drivers/media/dvb-core/dvb_frontend.c
drivers/media/dvb-frontends/ds3000.c
drivers/media/dvb-frontends/sp2.c
drivers/media/dvb-frontends/tc90522.c
drivers/media/platform/vivid/vivid-core.c
drivers/media/rc/imon.c
drivers/media/rc/ir-hix5hd2.c
drivers/media/rc/ir-rc5-decoder.c
drivers/media/rc/rc-ir-raw.c
drivers/media/rc/rc-main.c
drivers/mfd/max77693.c
drivers/mfd/rtsx_pcr.c
drivers/mfd/stmpe.h
drivers/mfd/twl4030-power.c
drivers/mfd/viperboard.c
drivers/mmc/core/host.c
drivers/of/base.c
drivers/of/selftest.c
drivers/of/testcase-data/tests-phandle.dtsi
drivers/phy/phy-omap-usb2.c
drivers/regulator/max1586.c
drivers/regulator/max77686.c
drivers/regulator/max77693.c
drivers/regulator/max77802.c
drivers/regulator/max8660.c
drivers/regulator/of_regulator.c
drivers/regulator/s2mpa01.c
drivers/spi/spi-fsl-dspi.c
drivers/spi/spi-pxa2xx.c
drivers/staging/iio/meter/ade7758.h
drivers/staging/iio/meter/ade7758_core.c
drivers/staging/iio/meter/ade7758_ring.c
drivers/tty/n_tty.c
drivers/tty/serial/8250/8250_mtk.c
drivers/tty/serial/of_serial.c
drivers/tty/serial/serial_core.c
drivers/tty/tty_io.c
drivers/tty/vt/consolemap.c
drivers/usb/class/cdc-acm.c
drivers/usb/class/cdc-acm.h
drivers/usb/core/hcd.c
drivers/usb/core/hub.c
drivers/usb/core/quirks.c
drivers/usb/dwc2/gadget.c
drivers/usb/host/Kconfig
drivers/usb/host/hwa-hc.c
drivers/usb/host/xhci-pci.c
drivers/usb/serial/kobil_sct.c
drivers/usb/serial/opticon.c
drivers/usb/storage/initializers.c
drivers/usb/storage/realtek_cr.c
drivers/usb/storage/transport.c
drivers/usb/storage/unusual_uas.h
fs/btrfs/file-item.c
fs/ocfs2/cluster/tcp.c
fs/overlayfs/readdir.c
fs/xfs/xfs_bmap_util.c
fs/xfs/xfs_itable.c
fs/xfs/xfs_itable.h
include/dt-bindings/clock/vf610-clock.h
include/linux/mfd/max77693-private.h
include/linux/of.h
include/linux/pci-acpi.h
mm/truncate.c
sound/pci/hda/patch_realtek.c
sound/usb/card.c

index 4c81a86..479f332 100644 (file)
@@ -3621,7 +3621,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
        usb-storage.delay_use=
                        [UMS] The delay in seconds before a new device is
-                       scanned for Logical Units (default 5).
+                       scanned for Logical Units (default 1).
 
        usb-storage.quirks=
                        [UMS] A list of quirks entries to supplement or
index eeb11a2..e5a940e 100644 (file)
@@ -221,12 +221,11 @@ ccs_out_mode: specify the allowed video output crop/compose/scaling combination
                       key, not quality.
 
 multiplanar: select whether each device instance supports multi-planar formats,
-       and thus the V4L2 multi-planar API. By default the first device instance
-       is single-planar, the second multi-planar, and it keeps alternating.
+       and thus the V4L2 multi-planar API. By default device instances are
+       single-planar.
 
        This module option can override that for each instance. Values are:
 
-               0: use alternating single and multi-planar devices.
                1: this is a single-planar instance.
                2: this is a multi-planar instance.
 
@@ -975,9 +974,8 @@ is set, then the alpha component is only used for the color red and set to
 0 otherwise.
 
 The driver has to be configured to support the multiplanar formats. By default
-the first driver instance is single-planar, the second is multi-planar, and it
-keeps alternating. This can be changed by setting the multiplanar module option,
-see section 1 for more details on that option.
+the driver instances are single-planar. This can be changed by setting the
+multiplanar module option, see section 1 for more details on that option.
 
 If the driver instance is using the multiplanar formats/API, then the first
 single planar format (YUYV) and the multiplanar NV16M and NV61M formats the
@@ -1021,7 +1019,7 @@ the output overlay for the video output, turn on video looping and capture
 to see the blended framebuffer overlay that's being written to by the second
 instance. This setup would require the following commands:
 
-       $ sudo modprobe vivid n_devs=2 node_types=0x10101,0x1 multiplanar=1,1
+       $ sudo modprobe vivid n_devs=2 node_types=0x10101,0x1
        $ v4l2-ctl -d1 --find-fb
        /dev/fb1 is the framebuffer associated with base address 0x12800000
        $ sudo v4l2-ctl -d2 --set-fbuf fb=1
index 5d6136b..ea4d005 100644 (file)
@@ -2072,8 +2072,9 @@ F:        drivers/clocksource/bcm_kona_timer.c
 
 BROADCOM BCM2835 ARM ARCHITECTURE
 M:     Stephen Warren <swarren@wwwdotorg.org>
+M:     Lee Jones <lee@kernel.org>
 L:     linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
-T:     git git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi.git
+T:     git git://git.kernel.org/pub/scm/linux/kernel/git/rpi/linux-rpi.git
 S:     Maintained
 N:     bcm2835
 
@@ -9703,11 +9704,6 @@ S:       Maintained
 F:     Documentation/hid/hiddev.txt
 F:     drivers/hid/usbhid/
 
-USB/IP DRIVERS
-L:     linux-usb@vger.kernel.org
-S:     Orphan
-F:     drivers/staging/usbip/
-
 USB ISP116X DRIVER
 M:     Olav Kongas <ok@artecdesign.ee>
 L:     linux-usb@vger.kernel.org
index ffc1ce2..bc7eb6a 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 18
 SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
 NAME = Diseased Newt
 
 # *DOCUMENTATION*
index 3fd1b74..de1b453 100644 (file)
 
 };
 
+&esdhc1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_esdhc1>;
+       bus-width = <4>;
+       status = "okay";
+};
+
 &fec1 {
        phy-mode = "rmii";
        pinctrl-names = "default";
 
 &iomuxc {
        vf610-cosmic {
+               pinctrl_esdhc1: esdhc1grp {
+                       fsl,pins = <
+                               VF610_PAD_PTA24__ESDHC1_CLK     0x31ef
+                               VF610_PAD_PTA25__ESDHC1_CMD     0x31ef
+                               VF610_PAD_PTA26__ESDHC1_DAT0    0x31ef
+                               VF610_PAD_PTA27__ESDHC1_DAT1    0x31ef
+                               VF610_PAD_PTA28__ESDHC1_DATA2   0x31ef
+                               VF610_PAD_PTA29__ESDHC1_DAT3    0x31ef
+                               VF610_PAD_PTB28__GPIO_98        0x219d
+                       >;
+               };
+
                pinctrl_fec1: fec1grp {
                        fsl,pins = <
                                VF610_PAD_PTC9__ENET_RMII1_MDC          0x30d2
index e1f51ca..0429bbd 100644 (file)
        };
 };
 
+&clkc {
+       fclk-enable = <0xf>;
+};
+
 &gem0 {
        status = "okay";
        phy-mode = "rgmii-id";
index d86771a..72041f0 100644 (file)
@@ -26,6 +26,7 @@
 #include <linux/io.h>
 #include <linux/slab.h>
 #include <linux/edma.h>
+#include <linux/dma-mapping.h>
 #include <linux/of_address.h>
 #include <linux/of_device.h>
 #include <linux/of_dma.h>
@@ -1623,6 +1624,11 @@ static int edma_probe(struct platform_device *pdev)
        struct device_node      *node = pdev->dev.of_node;
        struct device           *dev = &pdev->dev;
        int                     ret;
+       struct platform_device_info edma_dev_info = {
+               .name = "edma-dma-engine",
+               .dma_mask = DMA_BIT_MASK(32),
+               .parent = &pdev->dev,
+       };
 
        if (node) {
                /* Check if this is a second instance registered */
@@ -1793,6 +1799,9 @@ static int edma_probe(struct platform_device *pdev)
                        edma_write_array(j, EDMA_QRAE, i, 0x0);
                }
                arch_num_cc++;
+
+               edma_dev_info.id = j;
+               platform_device_register_full(&edma_dev_info);
        }
 
        return 0;
index e688741..e6b0007 100644 (file)
@@ -97,6 +97,7 @@ CONFIG_SERIAL_IMX_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_IMX=y
+CONFIG_SPI=y
 CONFIG_SPI_IMX=y
 CONFIG_SPI_SPIDEV=y
 CONFIG_GPIO_SYSFS=y
index 8fca6e2..6790f1b 100644 (file)
@@ -158,6 +158,7 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_ALGOPCF=m
 CONFIG_I2C_ALGOPCA=m
 CONFIG_I2C_IMX=y
+CONFIG_SPI=y
 CONFIG_SPI_IMX=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_MC9S08DZ60=y
index a178184..4096372 100644 (file)
 #define PFD_PLL1_BASE          (anatop_base + 0x2b0)
 #define PFD_PLL2_BASE          (anatop_base + 0x100)
 #define PFD_PLL3_BASE          (anatop_base + 0xf0)
+#define PLL1_CTRL              (anatop_base + 0x270)
+#define PLL2_CTRL              (anatop_base + 0x30)
 #define PLL3_CTRL              (anatop_base + 0x10)
+#define PLL4_CTRL              (anatop_base + 0x70)
+#define PLL5_CTRL              (anatop_base + 0xe0)
+#define PLL6_CTRL              (anatop_base + 0xa0)
 #define PLL7_CTRL              (anatop_base + 0x20)
+#define ANA_MISC1              (anatop_base + 0x160)
 
 static void __iomem *anatop_base;
 static void __iomem *ccm_base;
@@ -67,25 +73,34 @@ static void __iomem *ccm_base;
 /* sources for multiplexer clocks, this is used multiple times */
 static const char *fast_sels[] = { "firc", "fxosc", };
 static const char *slow_sels[] = { "sirc_32k", "sxosc", };
-static const char *pll1_sels[] = { "pll1_main", "pll1_pfd1", "pll1_pfd2", "pll1_pfd3", "pll1_pfd4", };
-static const char *pll2_sels[] = { "pll2_main", "pll2_pfd1", "pll2_pfd2", "pll2_pfd3", "pll2_pfd4", };
-static const char *sys_sels[]  = { "fast_clk_sel", "slow_clk_sel", "pll2_pfd_sel", "pll2_main", "pll1_pfd_sel", "pll3_main", };
+static const char *pll1_sels[] = { "pll1_sys", "pll1_pfd1", "pll1_pfd2", "pll1_pfd3", "pll1_pfd4", };
+static const char *pll2_sels[] = { "pll2_bus", "pll2_pfd1", "pll2_pfd2", "pll2_pfd3", "pll2_pfd4", };
+static const char *pll_bypass_src_sels[] = { "fast_clk_sel", "lvds1_in", };
+static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
+static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
+static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
+static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
+static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
+static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
+static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
+static const char *sys_sels[]  = { "fast_clk_sel", "slow_clk_sel", "pll2_pfd_sel", "pll2_bus", "pll1_pfd_sel", "pll3_usb_otg", };
 static const char *ddr_sels[]  = { "pll2_pfd2", "sys_sel", };
 static const char *rmii_sels[] = { "enet_ext", "audio_ext", "enet_50m", "enet_25m", };
 static const char *enet_ts_sels[]      = { "enet_ext", "fxosc", "audio_ext", "usb", "enet_ts", "enet_25m", "enet_50m", };
-static const char *esai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_main_div", };
-static const char *sai_sels[]  = { "audio_ext", "mlb", "spdif_rx", "pll4_main_div", };
+static const char *esai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_audio_div", };
+static const char *sai_sels[]  = { "audio_ext", "mlb", "spdif_rx", "pll4_audio_div", };
 static const char *nfc_sels[]  = { "platform_bus", "pll1_pfd1", "pll3_pfd1", "pll3_pfd3", };
-static const char *qspi_sels[] = { "pll3_main", "pll3_pfd4", "pll2_pfd4", "pll1_pfd4", };
-static const char *esdhc_sels[]        = { "pll3_main", "pll3_pfd3", "pll1_pfd3", "platform_bus", };
-static const char *dcu_sels[]  = { "pll1_pfd2", "pll3_main", };
+static const char *qspi_sels[] = { "pll3_usb_otg", "pll3_pfd4", "pll2_pfd4", "pll1_pfd4", };
+static const char *esdhc_sels[]        = { "pll3_usb_otg", "pll3_pfd3", "pll1_pfd3", "platform_bus", };
+static const char *dcu_sels[]  = { "pll1_pfd2", "pll3_usb_otg", };
 static const char *gpu_sels[]  = { "pll2_pfd2", "pll3_pfd2", };
-static const char *vadc_sels[] = { "pll6_main_div", "pll3_main_div", "pll3_main", };
+static const char *vadc_sels[] = { "pll6_video_div", "pll3_usb_otg_div", "pll3_usb_otg", };
 /* FTM counter clock source, not module clock */
 static const char *ftm_ext_sels[]      = {"sirc_128k", "sxosc", "fxosc_half", "audio_ext", };
 static const char *ftm_fix_sels[]      = { "sxosc", "ipg_bus", };
 
-static struct clk_div_table pll4_main_div_table[] = {
+
+static struct clk_div_table pll4_audio_div_table[] = {
        { .val = 0, .div = 1 },
        { .val = 1, .div = 2 },
        { .val = 2, .div = 6 },
@@ -120,6 +135,9 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
        clk[VF610_CLK_AUDIO_EXT] = imx_obtain_fixed_clock("audio_ext", 0);
        clk[VF610_CLK_ENET_EXT] = imx_obtain_fixed_clock("enet_ext", 0);
 
+       /* Clock source from external clock via LVDs PAD */
+       clk[VF610_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0);
+
        clk[VF610_CLK_FXOSC_HALF] = imx_clk_fixed_factor("fxosc_half", "fxosc", 1, 2);
 
        np = of_find_compatible_node(NULL, NULL, "fsl,vf610-anatop");
@@ -133,31 +151,63 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
        clk[VF610_CLK_SLOW_CLK_SEL] = imx_clk_mux("slow_clk_sel", CCM_CCSR, 4, 1, slow_sels, ARRAY_SIZE(slow_sels));
        clk[VF610_CLK_FASK_CLK_SEL] = imx_clk_mux("fast_clk_sel", CCM_CCSR, 5, 1, fast_sels, ARRAY_SIZE(fast_sels));
 
-       clk[VF610_CLK_PLL1_MAIN] = imx_clk_fixed_factor("pll1_main", "fast_clk_sel", 22, 1);
-       clk[VF610_CLK_PLL1_PFD1] = imx_clk_pfd("pll1_pfd1", "pll1_main", PFD_PLL1_BASE, 0);
-       clk[VF610_CLK_PLL1_PFD2] = imx_clk_pfd("pll1_pfd2", "pll1_main", PFD_PLL1_BASE, 1);
-       clk[VF610_CLK_PLL1_PFD3] = imx_clk_pfd("pll1_pfd3", "pll1_main", PFD_PLL1_BASE, 2);
-       clk[VF610_CLK_PLL1_PFD4] = imx_clk_pfd("pll1_pfd4", "pll1_main", PFD_PLL1_BASE, 3);
-
-       clk[VF610_CLK_PLL2_MAIN] = imx_clk_fixed_factor("pll2_main", "fast_clk_sel", 22, 1);
-       clk[VF610_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_main", PFD_PLL2_BASE, 0);
-       clk[VF610_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_main", PFD_PLL2_BASE, 1);
-       clk[VF610_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3", "pll2_main", PFD_PLL2_BASE, 2);
-       clk[VF610_CLK_PLL2_PFD4] = imx_clk_pfd("pll2_pfd4", "pll2_main", PFD_PLL2_BASE, 3);
-
-       clk[VF610_CLK_PLL3_MAIN] = imx_clk_fixed_factor("pll3_main", "fast_clk_sel", 20, 1);
-       clk[VF610_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_main", PFD_PLL3_BASE, 0);
-       clk[VF610_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_main", PFD_PLL3_BASE, 1);
-       clk[VF610_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_main", PFD_PLL3_BASE, 2);
-       clk[VF610_CLK_PLL3_PFD4] = imx_clk_pfd("pll3_pfd4", "pll3_main", PFD_PLL3_BASE, 3);
-
-       clk[VF610_CLK_PLL4_MAIN] = imx_clk_fixed_factor("pll4_main", "fast_clk_sel", 25, 1);
-       /* Enet pll: fixed 50Mhz */
-       clk[VF610_CLK_PLL5_MAIN] = imx_clk_fixed_factor("pll5_main", "fast_clk_sel", 125, 6);
-       /* pll6: default 960Mhz */
-       clk[VF610_CLK_PLL6_MAIN] = imx_clk_fixed_factor("pll6_main", "fast_clk_sel", 40, 1);
-       /* pll7: USB1 PLL at 480MHz */
-       clk[VF610_CLK_PLL7_MAIN] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_main", "fast_clk_sel", PLL7_CTRL, 0x2);
+       clk[VF610_CLK_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", PLL1_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+       clk[VF610_CLK_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", PLL2_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+       clk[VF610_CLK_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", PLL3_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+       clk[VF610_CLK_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", PLL4_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+       clk[VF610_CLK_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", PLL5_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+       clk[VF610_CLK_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", PLL6_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+       clk[VF610_CLK_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", PLL7_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+
+       clk[VF610_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll1", "pll1_bypass_src", PLL1_CTRL, 0x1);
+       clk[VF610_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", PLL2_CTRL, 0x1);
+       clk[VF610_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB,     "pll3", "pll3_bypass_src", PLL3_CTRL, 0x1);
+       clk[VF610_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV,      "pll4", "pll4_bypass_src", PLL4_CTRL, 0x7f);
+       clk[VF610_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_ENET,    "pll5", "pll5_bypass_src", PLL5_CTRL, 0x3);
+       clk[VF610_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_AV,      "pll6", "pll6_bypass_src", PLL6_CTRL, 0x7f);
+       clk[VF610_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB,     "pll7", "pll7_bypass_src", PLL7_CTRL, 0x1);
+
+       clk[VF610_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", PLL1_CTRL, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
+       clk[VF610_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", PLL2_CTRL, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
+       clk[VF610_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", PLL3_CTRL, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
+       clk[VF610_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", PLL4_CTRL, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
+       clk[VF610_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", PLL5_CTRL, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
+       clk[VF610_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", PLL6_CTRL, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
+       clk[VF610_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", PLL7_CTRL, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
+
+       /* Do not bypass PLLs initially */
+       clk_set_parent(clk[VF610_PLL1_BYPASS], clk[VF610_CLK_PLL1]);
+       clk_set_parent(clk[VF610_PLL2_BYPASS], clk[VF610_CLK_PLL2]);
+       clk_set_parent(clk[VF610_PLL3_BYPASS], clk[VF610_CLK_PLL3]);
+       clk_set_parent(clk[VF610_PLL4_BYPASS], clk[VF610_CLK_PLL4]);
+       clk_set_parent(clk[VF610_PLL5_BYPASS], clk[VF610_CLK_PLL5]);
+       clk_set_parent(clk[VF610_PLL6_BYPASS], clk[VF610_CLK_PLL6]);
+       clk_set_parent(clk[VF610_PLL7_BYPASS], clk[VF610_CLK_PLL7]);
+
+       clk[VF610_CLK_PLL1_SYS]      = imx_clk_gate("pll1_sys",      "pll1_bypass", PLL1_CTRL, 13);
+       clk[VF610_CLK_PLL2_BUS]      = imx_clk_gate("pll2_bus",      "pll2_bypass", PLL2_CTRL, 13);
+       clk[VF610_CLK_PLL3_USB_OTG]  = imx_clk_gate("pll3_usb_otg",  "pll3_bypass", PLL3_CTRL, 13);
+       clk[VF610_CLK_PLL4_AUDIO]    = imx_clk_gate("pll4_audio",    "pll4_bypass", PLL4_CTRL, 13);
+       clk[VF610_CLK_PLL5_ENET]     = imx_clk_gate("pll5_enet",     "pll5_bypass", PLL5_CTRL, 13);
+       clk[VF610_CLK_PLL6_VIDEO]    = imx_clk_gate("pll6_video",    "pll6_bypass", PLL6_CTRL, 13);
+       clk[VF610_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", PLL7_CTRL, 13);
+
+       clk[VF610_CLK_LVDS1_IN]  = imx_clk_gate_exclusive("lvds1_in", "anaclk1", ANA_MISC1, 12, BIT(10));
+
+       clk[VF610_CLK_PLL1_PFD1] = imx_clk_pfd("pll1_pfd1", "pll1_sys", PFD_PLL1_BASE, 0);
+       clk[VF610_CLK_PLL1_PFD2] = imx_clk_pfd("pll1_pfd2", "pll1_sys", PFD_PLL1_BASE, 1);
+       clk[VF610_CLK_PLL1_PFD3] = imx_clk_pfd("pll1_pfd3", "pll1_sys", PFD_PLL1_BASE, 2);
+       clk[VF610_CLK_PLL1_PFD4] = imx_clk_pfd("pll1_pfd4", "pll1_sys", PFD_PLL1_BASE, 3);
+
+       clk[VF610_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_bus", PFD_PLL2_BASE, 0);
+       clk[VF610_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_bus", PFD_PLL2_BASE, 1);
+       clk[VF610_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3", "pll2_bus", PFD_PLL2_BASE, 2);
+       clk[VF610_CLK_PLL2_PFD4] = imx_clk_pfd("pll2_pfd4", "pll2_bus", PFD_PLL2_BASE, 3);
+
+       clk[VF610_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_usb_otg", PFD_PLL3_BASE, 0);
+       clk[VF610_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_usb_otg", PFD_PLL3_BASE, 1);
+       clk[VF610_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_usb_otg", PFD_PLL3_BASE, 2);
+       clk[VF610_CLK_PLL3_PFD4] = imx_clk_pfd("pll3_pfd4", "pll3_usb_otg", PFD_PLL3_BASE, 3);
 
        clk[VF610_CLK_PLL1_PFD_SEL] = imx_clk_mux("pll1_pfd_sel", CCM_CCSR, 16, 3, pll1_sels, 5);
        clk[VF610_CLK_PLL2_PFD_SEL] = imx_clk_mux("pll2_pfd_sel", CCM_CCSR, 19, 3, pll2_sels, 5);
@@ -167,12 +217,12 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
        clk[VF610_CLK_PLATFORM_BUS] = imx_clk_divider("platform_bus", "sys_bus", CCM_CACRR, 3, 3);
        clk[VF610_CLK_IPG_BUS] = imx_clk_divider("ipg_bus", "platform_bus", CCM_CACRR, 11, 2);
 
-       clk[VF610_CLK_PLL3_MAIN_DIV] = imx_clk_divider("pll3_main_div", "pll3_main", CCM_CACRR, 20, 1);
-       clk[VF610_CLK_PLL4_MAIN_DIV] = clk_register_divider_table(NULL, "pll4_main_div", "pll4_main", 0, CCM_CACRR, 6, 3, 0, pll4_main_div_table, &imx_ccm_lock);
-       clk[VF610_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_main_div", "pll6_main", CCM_CACRR, 21, 1);
+       clk[VF610_CLK_PLL3_MAIN_DIV] = imx_clk_divider("pll3_usb_otg_div", "pll3_usb_otg", CCM_CACRR, 20, 1);
+       clk[VF610_CLK_PLL4_MAIN_DIV] = clk_register_divider_table(NULL, "pll4_audio_div", "pll4_audio", 0, CCM_CACRR, 6, 3, 0, pll4_audio_div_table, &imx_ccm_lock);
+       clk[VF610_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_video_div", "pll6_video", CCM_CACRR, 21, 1);
 
-       clk[VF610_CLK_USBPHY0] = imx_clk_gate("usbphy0", "pll3_main", PLL3_CTRL, 6);
-       clk[VF610_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll7_main", PLL7_CTRL, 6);
+       clk[VF610_CLK_USBPHY0] = imx_clk_gate("usbphy0", "pll3_usb_otg", PLL3_CTRL, 6);
+       clk[VF610_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll7_usb_host", PLL7_CTRL, 6);
 
        clk[VF610_CLK_USBC0] = imx_clk_gate2("usbc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(4));
        clk[VF610_CLK_USBC1] = imx_clk_gate2("usbc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(4));
@@ -191,8 +241,8 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
        clk[VF610_CLK_QSPI1_X1_DIV] = imx_clk_divider("qspi1_x1", "qspi1_x2", CCM_CSCDR3, 11, 1);
        clk[VF610_CLK_QSPI1] = imx_clk_gate2("qspi1", "qspi1_x1", CCM_CCGR8, CCM_CCGRx_CGn(4));
 
-       clk[VF610_CLK_ENET_50M] = imx_clk_fixed_factor("enet_50m", "pll5_main", 1, 10);
-       clk[VF610_CLK_ENET_25M] = imx_clk_fixed_factor("enet_25m", "pll5_main", 1, 20);
+       clk[VF610_CLK_ENET_50M] = imx_clk_fixed_factor("enet_50m", "pll5_enet", 1, 10);
+       clk[VF610_CLK_ENET_25M] = imx_clk_fixed_factor("enet_25m", "pll5_enet", 1, 20);
        clk[VF610_CLK_ENET_SEL] = imx_clk_mux("enet_sel", CCM_CSCMR2, 4, 2, rmii_sels, 4);
        clk[VF610_CLK_ENET_TS_SEL] = imx_clk_mux("enet_ts_sel", CCM_CSCMR2, 0, 3, enet_ts_sels, 7);
        clk[VF610_CLK_ENET] = imx_clk_gate("enet", "enet_sel", CCM_CSCDR1, 24);
index 4ce602c..dd301be 100644 (file)
@@ -35,6 +35,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_ARCH_THUNDER=y
 CONFIG_ARCH_VEXPRESS=y
 CONFIG_ARCH_XGENE=y
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI_XGENE=y
 CONFIG_SMP=y
 CONFIG_PREEMPT=y
 CONFIG_KSM=y
@@ -52,6 +55,7 @@ CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
+CONFIG_BPF_JIT=y
 # CONFIG_WIRELESS is not set
 CONFIG_NET_9P=y
 CONFIG_NET_9P_VIRTIO=y
@@ -65,16 +69,17 @@ CONFIG_VIRTIO_BLK=y
 CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_ATA=y
+CONFIG_SATA_AHCI=y
+CONFIG_SATA_AHCI_PLATFORM=y
 CONFIG_AHCI_XGENE=y
-CONFIG_PHY_XGENE=y
 CONFIG_PATA_PLATFORM=y
 CONFIG_PATA_OF_PLATFORM=y
 CONFIG_NETDEVICES=y
 CONFIG_TUN=y
 CONFIG_VIRTIO_NET=y
+CONFIG_NET_XGENE=y
 CONFIG_SMC91X=y
 CONFIG_SMSC911X=y
-CONFIG_NET_XGENE=y
 # CONFIG_WLAN is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_SERIO_SERPORT is not set
@@ -87,6 +92,11 @@ CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_VIRTIO_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
+# CONFIG_HMC_DRV is not set
+CONFIG_SPI=y
+CONFIG_SPI_PL022=y
+CONFIG_GPIO_PL061=y
+CONFIG_GPIO_XGENE=y
 # CONFIG_HWMON is not set
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
@@ -97,13 +107,25 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
 CONFIG_USB_ISP1760_HCD=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
 CONFIG_USB_STORAGE=y
+CONFIG_USB_ULPI=y
 CONFIG_MMC=y
 CONFIG_MMC_ARMMMCI=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SPI=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_EFI=y
+CONFIG_RTC_DRV_XGENE=y
 CONFIG_VIRTIO_BALLOON=y
 CONFIG_VIRTIO_MMIO=y
 # CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PHY_XGENE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
index da1f06b..9dfdac4 100644 (file)
@@ -792,3 +792,5 @@ __SYSCALL(__NR_renameat2, sys_renameat2)
 __SYSCALL(__NR_getrandom, sys_getrandom)
 #define __NR_memfd_create 385
 __SYSCALL(__NR_memfd_create, sys_memfd_create)
+#define __NR_bpf 386
+__SYSCALL(__NR_bpf, sys_bpf)
index 866c1c8..663da77 100644 (file)
@@ -528,7 +528,7 @@ static int __maybe_unused cpu_psci_cpu_suspend(unsigned long index)
        if (WARN_ON_ONCE(!index))
                return -EINVAL;
 
-       if (state->type == PSCI_POWER_STATE_TYPE_STANDBY)
+       if (state[index - 1].type == PSCI_POWER_STATE_TYPE_STANDBY)
                ret = psci_ops.cpu_suspend(state[index - 1], 0);
        else
                ret = __cpu_suspend(index, psci_suspend_finisher);
index 23cb948..5807647 100644 (file)
@@ -93,6 +93,15 @@ LDFLAGS_vmlinux                      += -G 0 -static -n -nostdlib
 KBUILD_AFLAGS_MODULE           += -mlong-calls
 KBUILD_CFLAGS_MODULE           += -mlong-calls
 
+#
+# pass -msoft-float to GAS if it supports it.  However on newer binutils
+# (specifically newer than 2.24.51.20140728) we then also need to explicitly
+# set ".set hardfloat" in all files which manipulate floating point registers.
+#
+ifneq ($(call as-option,-Wa$(comma)-msoft-float,),)
+       cflags-y                += -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-float
+endif
+
 cflags-y += -ffreestanding
 
 #
index 7417340..2bc4aa9 100644 (file)
@@ -809,6 +809,7 @@ static struct irq_chip octeon_irq_chip_ciu_gpio_v2 = {
        .irq_set_type = octeon_irq_ciu_gpio_set_type,
 #ifdef CONFIG_SMP
        .irq_set_affinity = octeon_irq_ciu_set_affinity_v2,
+       .irq_cpu_offline = octeon_irq_cpu_offline_ciu,
 #endif
        .flags = IRQCHIP_SET_TYPE_MASKED,
 };
@@ -823,6 +824,7 @@ static struct irq_chip octeon_irq_chip_ciu_gpio = {
        .irq_set_type = octeon_irq_ciu_gpio_set_type,
 #ifdef CONFIG_SMP
        .irq_set_affinity = octeon_irq_ciu_set_affinity,
+       .irq_cpu_offline = octeon_irq_cpu_offline_ciu,
 #endif
        .flags = IRQCHIP_SET_TYPE_MASKED,
 };
index e38c281..cdac7b3 100644 (file)
@@ -13,6 +13,8 @@
 #include <asm/mipsregs.h>
 
        .macro  fpu_save_single thread tmp=t0
+       .set push
+       SET_HARDFLOAT
        cfc1    \tmp,  fcr31
        swc1    $f0,  THREAD_FPR0_LS64(\thread)
        swc1    $f1,  THREAD_FPR1_LS64(\thread)
        swc1    $f30, THREAD_FPR30_LS64(\thread)
        swc1    $f31, THREAD_FPR31_LS64(\thread)
        sw      \tmp, THREAD_FCR31(\thread)
+       .set pop
        .endm
 
        .macro  fpu_restore_single thread tmp=t0
+       .set push
+       SET_HARDFLOAT
        lw      \tmp, THREAD_FCR31(\thread)
        lwc1    $f0,  THREAD_FPR0_LS64(\thread)
        lwc1    $f1,  THREAD_FPR1_LS64(\thread)
@@ -84,6 +89,7 @@
        lwc1    $f30, THREAD_FPR30_LS64(\thread)
        lwc1    $f31, THREAD_FPR31_LS64(\thread)
        ctc1    \tmp, fcr31
+       .set pop
        .endm
 
        .macro  cpu_save_nonscratch thread
index cd9a98b..6caf876 100644 (file)
@@ -57,6 +57,8 @@
 #endif /* CONFIG_CPU_MIPSR2 */
 
        .macro  fpu_save_16even thread tmp=t0
+       .set    push
+       SET_HARDFLOAT
        cfc1    \tmp, fcr31
        sdc1    $f0,  THREAD_FPR0_LS64(\thread)
        sdc1    $f2,  THREAD_FPR2_LS64(\thread)
        sdc1    $f28, THREAD_FPR28_LS64(\thread)
        sdc1    $f30, THREAD_FPR30_LS64(\thread)
        sw      \tmp, THREAD_FCR31(\thread)
+       .set    pop
        .endm
 
        .macro  fpu_save_16odd thread
        .set    push
        .set    mips64r2
+       SET_HARDFLOAT
        sdc1    $f1,  THREAD_FPR1_LS64(\thread)
        sdc1    $f3,  THREAD_FPR3_LS64(\thread)
        sdc1    $f5,  THREAD_FPR5_LS64(\thread)
        .endm
 
        .macro  fpu_restore_16even thread tmp=t0
+       .set    push
+       SET_HARDFLOAT
        lw      \tmp, THREAD_FCR31(\thread)
        ldc1    $f0,  THREAD_FPR0_LS64(\thread)
        ldc1    $f2,  THREAD_FPR2_LS64(\thread)
        .macro  fpu_restore_16odd thread
        .set    push
        .set    mips64r2
+       SET_HARDFLOAT
        ldc1    $f1,  THREAD_FPR1_LS64(\thread)
        ldc1    $f3,  THREAD_FPR3_LS64(\thread)
        ldc1    $f5,  THREAD_FPR5_LS64(\thread)
        .macro  cfcmsa  rd, cs
        .set    push
        .set    noat
+       SET_HARDFLOAT
        .insn
        .word   CFC_MSA_INSN | (\cs << 11)
        move    \rd, $1
        .macro  ctcmsa  cd, rs
        .set    push
        .set    noat
+       SET_HARDFLOAT
        move    $1, \rs
        .word   CTC_MSA_INSN | (\cd << 6)
        .set    pop
        .macro  ld_d    wd, off, base
        .set    push
        .set    noat
+       SET_HARDFLOAT
        add     $1, \base, \off
        .word   LDD_MSA_INSN | (\wd << 6)
        .set    pop
        .macro  st_d    wd, off, base
        .set    push
        .set    noat
+       SET_HARDFLOAT
        add     $1, \base, \off
        .word   STD_MSA_INSN | (\wd << 6)
        .set    pop
        .macro  copy_u_w        rd, ws, n
        .set    push
        .set    noat
+       SET_HARDFLOAT
        .insn
        .word   COPY_UW_MSA_INSN | (\n << 16) | (\ws << 11)
        /* move triggers an assembler bug... */
        .macro  copy_u_d        rd, ws, n
        .set    push
        .set    noat
+       SET_HARDFLOAT
        .insn
        .word   COPY_UD_MSA_INSN | (\n << 16) | (\ws << 11)
        /* move triggers an assembler bug... */
        .macro  insert_w        wd, n, rs
        .set    push
        .set    noat
+       SET_HARDFLOAT
        /* move triggers an assembler bug... */
        or      $1, \rs, zero
        .word   INSERT_W_MSA_INSN | (\n << 16) | (\wd << 6)
        .macro  insert_d        wd, n, rs
        .set    push
        .set    noat
+       SET_HARDFLOAT
        /* move triggers an assembler bug... */
        or      $1, \rs, zero
        .word   INSERT_D_MSA_INSN | (\n << 16) | (\wd << 6)
        st_d    31, THREAD_FPR31, \thread
        .set    push
        .set    noat
+       SET_HARDFLOAT
        cfcmsa  $1, MSA_CSR
        sw      $1, THREAD_MSA_CSR(\thread)
        .set    pop
        .macro  msa_restore_all thread
        .set    push
        .set    noat
+       SET_HARDFLOAT
        lw      $1, THREAD_MSA_CSR(\thread)
        ctcmsa  MSA_CSR, $1
        .set    pop
        .macro  msa_init_all_upper
        .set    push
        .set    noat
+       SET_HARDFLOAT
        not     $1, zero
        msa_init_upper  0
        .set    pop
index 429481f..f184ba0 100644 (file)
 
 #include <asm/sgidefs.h>
 
+/*
+ * starting with binutils 2.24.51.20140729, MIPS binutils warn about mixing
+ * hardfloat and softfloat object files.  The kernel build uses soft-float by
+ * default, so we also need to pass -msoft-float along to GAS if it supports it.
+ * But this in turn causes assembler errors in files which access hardfloat
+ * registers.  We detect if GAS supports "-msoft-float" in the Makefile and
+ * explicitly put ".set hardfloat" where floating point registers are touched.
+ */
+#ifdef GAS_HAS_SET_HARDFLOAT
+#define SET_HARDFLOAT .set hardfloat
+#else
+#define SET_HARDFLOAT
+#endif
+
 #if _MIPS_SIM == _MIPS_SIM_ABI32
 
 /*
index 4d0aeda..dd56241 100644 (file)
@@ -145,8 +145,8 @@ static inline void lose_fpu(int save)
        if (is_msa_enabled()) {
                if (save) {
                        save_msa(current);
-                       asm volatile("cfc1 %0, $31"
-                               : "=r"(current->thread.fpu.fcr31));
+                       current->thread.fpu.fcr31 =
+                                       read_32bit_cp1_register(CP1_STATUS);
                }
                disable_msa();
                clear_thread_flag(TIF_USEDMSA);
index cf3b580..b46cd22 100644 (file)
@@ -1324,7 +1324,7 @@ do {                                                                      \
 /*
  * Macros to access the floating point coprocessor control registers
  */
-#define read_32bit_cp1_register(source)                                        \
+#define _read_32bit_cp1_register(source, gas_hardfloat)                        \
 ({                                                                     \
        int __res;                                                      \
                                                                        \
@@ -1334,12 +1334,21 @@ do {                                                                    \
        "       # gas fails to assemble cfc1 for some archs,    \n"     \
        "       # like Octeon.                                  \n"     \
        "       .set    mips1                                   \n"     \
+       "       "STR(gas_hardfloat)"                            \n"     \
        "       cfc1    %0,"STR(source)"                        \n"     \
        "       .set    pop                                     \n"     \
        : "=r" (__res));                                                \
        __res;                                                          \
 })
 
+#ifdef GAS_HAS_SET_HARDFLOAT
+#define read_32bit_cp1_register(source)                                        \
+       _read_32bit_cp1_register(source, .set hardfloat)
+#else
+#define read_32bit_cp1_register(source)                                        \
+       _read_32bit_cp1_register(source, )
+#endif
+
 #ifdef HAVE_AS_DSP
 #define rddsp(mask)                                                    \
 ({                                                                     \
index fdb4923..9dc5856 100644 (file)
 #define __NR_seccomp                   (__NR_Linux + 352)
 #define __NR_getrandom                 (__NR_Linux + 353)
 #define __NR_memfd_create              (__NR_Linux + 354)
+#define __NR_bpf                       (__NR_Linux + 355)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls            354
+#define __NR_Linux_syscalls            355
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux                 4000
-#define __NR_O32_Linux_syscalls                354
+#define __NR_O32_Linux_syscalls                355
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
 #define __NR_seccomp                   (__NR_Linux + 312)
 #define __NR_getrandom                 (__NR_Linux + 313)
 #define __NR_memfd_create              (__NR_Linux + 314)
+#define __NR_bpf                       (__NR_Linux + 315)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls            314
+#define __NR_Linux_syscalls            315
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux                  5000
-#define __NR_64_Linux_syscalls         314
+#define __NR_64_Linux_syscalls         315
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
 #define __NR_seccomp                   (__NR_Linux + 316)
 #define __NR_getrandom                 (__NR_Linux + 317)
 #define __NR_memfd_create              (__NR_Linux + 318)
+#define __NR_memfd_create              (__NR_Linux + 319)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls            318
+#define __NR_Linux_syscalls            319
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux                 6000
-#define __NR_N32_Linux_syscalls                318
+#define __NR_N32_Linux_syscalls                319
 
 #endif /* _UAPI_ASM_UNISTD_H */
index 7b2df22..4d7d99d 100644 (file)
@@ -144,7 +144,7 @@ int __mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn,
                case mm_bc1t_op:
                        preempt_disable();
                        if (is_fpu_owner())
-                               asm volatile("cfc1\t%0,$31" : "=r" (fcr31));
+                               fcr31 = read_32bit_cp1_register(CP1_STATUS);
                        else
                                fcr31 = current->thread.fpu.fcr31;
                        preempt_enable();
@@ -562,11 +562,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
        case cop1_op:
                preempt_disable();
                if (is_fpu_owner())
-                       asm volatile(
-                               ".set push\n"
-                               "\t.set mips1\n"
-                               "\tcfc1\t%0,$31\n"
-                               "\t.set pop" : "=r" (fcr31));
+                       fcr31 = read_32bit_cp1_register(CP1_STATUS);
                else
                        fcr31 = current->thread.fpu.fcr31;
                preempt_enable();
index ac35e12..a5e26dd 100644 (file)
@@ -358,6 +358,7 @@ NESTED(nmi_handler, PT_SIZE, sp)
        .set    push
        /* gas fails to assemble cfc1 for some archs (octeon).*/ \
        .set    mips1
+       SET_HARDFLOAT
        cfc1    a1, fcr31
        li      a2, ~(0x3f << 12)
        and     a2, a1
index f31063d..5ce3b74 100644 (file)
@@ -28,6 +28,8 @@
        .set    mips1
        /* Save floating point context */
 LEAF(_save_fp_context)
+       .set    push
+       SET_HARDFLOAT
        li      v0, 0                                   # assume success
        cfc1    t1,fcr31
        EX(swc1 $f0,(SC_FPREGS+0)(a0))
@@ -65,6 +67,7 @@ LEAF(_save_fp_context)
        EX(sw   t1,(SC_FPC_CSR)(a0))
        cfc1    t0,$0                           # implementation/version
        jr      ra
+       .set    pop
        .set    nomacro
         EX(sw  t0,(SC_FPC_EIR)(a0))
        .set    macro
@@ -80,6 +83,8 @@ LEAF(_save_fp_context)
  * stack frame which might have been changed by the user.
  */
 LEAF(_restore_fp_context)
+       .set    push
+       SET_HARDFLOAT
        li      v0, 0                                   # assume success
        EX(lw t0,(SC_FPC_CSR)(a0))
        EX(lwc1 $f0,(SC_FPREGS+0)(a0))
@@ -116,6 +121,7 @@ LEAF(_restore_fp_context)
        EX(lwc1 $f31,(SC_FPREGS+248)(a0))
        jr      ra
         ctc1   t0,fcr31
+       .set    pop
        END(_restore_fp_context)
        .set    reorder
 
index 20b7b04..435ea65 100644 (file)
@@ -120,6 +120,9 @@ LEAF(_restore_fp)
 
 #define FPU_DEFAULT  0x00000000
 
+       .set push
+       SET_HARDFLOAT
+
 LEAF(_init_fpu)
        mfc0    t0, CP0_STATUS
        li      t1, ST0_CU1
@@ -165,3 +168,5 @@ LEAF(_init_fpu)
        mtc1    t0, $f31
        jr      ra
        END(_init_fpu)
+
+       .set pop
index 8352523..6c160c6 100644 (file)
 #include <asm/asm-offsets.h>
 #include <asm/regdef.h>
 
+/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
+#undef fp
+
        .macro  EX insn, reg, src
        .set    push
+       SET_HARDFLOAT
        .set    nomacro
 .ex\@: \insn   \reg, \src
        .set    pop
        .set    arch=r4000
 
 LEAF(_save_fp_context)
+       .set    push
+       SET_HARDFLOAT
        cfc1    t1, fcr31
+       .set    pop
 
 #if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
        .set    push
+       SET_HARDFLOAT
 #ifdef CONFIG_CPU_MIPS32_R2
-       .set    mips64r2
+       .set    mips32r2
+       .set    fp=64
        mfc0    t0, CP0_STATUS
        sll     t0, t0, 5
        bgez    t0, 1f                  # skip storing odd if FR=0
@@ -64,6 +73,8 @@ LEAF(_save_fp_context)
 1:     .set    pop
 #endif
 
+       .set push
+       SET_HARDFLOAT
        /* Store the 16 even double precision registers */
        EX      sdc1 $f0, SC_FPREGS+0(a0)
        EX      sdc1 $f2, SC_FPREGS+16(a0)
@@ -84,11 +95,14 @@ LEAF(_save_fp_context)
        EX      sw t1, SC_FPC_CSR(a0)
        jr      ra
         li     v0, 0                                   # success
+       .set pop
        END(_save_fp_context)
 
 #ifdef CONFIG_MIPS32_COMPAT
        /* Save 32-bit process floating point context */
 LEAF(_save_fp_context32)
+       .set push
+       SET_HARDFLOAT
        cfc1    t1, fcr31
 
        mfc0    t0, CP0_STATUS
@@ -134,6 +148,7 @@ LEAF(_save_fp_context32)
        EX      sw t1, SC32_FPC_CSR(a0)
        cfc1    t0, $0                          # implementation/version
        EX      sw t0, SC32_FPC_EIR(a0)
+       .set pop
 
        jr      ra
         li     v0, 0                                   # success
@@ -150,8 +165,10 @@ LEAF(_restore_fp_context)
 
 #if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
        .set    push
+       SET_HARDFLOAT
 #ifdef CONFIG_CPU_MIPS32_R2
-       .set    mips64r2
+       .set    mips32r2
+       .set    fp=64
        mfc0    t0, CP0_STATUS
        sll     t0, t0, 5
        bgez    t0, 1f                  # skip loading odd if FR=0
@@ -175,6 +192,8 @@ LEAF(_restore_fp_context)
        EX      ldc1 $f31, SC_FPREGS+248(a0)
 1:     .set pop
 #endif
+       .set push
+       SET_HARDFLOAT
        EX      ldc1 $f0, SC_FPREGS+0(a0)
        EX      ldc1 $f2, SC_FPREGS+16(a0)
        EX      ldc1 $f4, SC_FPREGS+32(a0)
@@ -192,6 +211,7 @@ LEAF(_restore_fp_context)
        EX      ldc1 $f28, SC_FPREGS+224(a0)
        EX      ldc1 $f30, SC_FPREGS+240(a0)
        ctc1    t1, fcr31
+       .set pop
        jr      ra
         li     v0, 0                                   # success
        END(_restore_fp_context)
@@ -199,6 +219,8 @@ LEAF(_restore_fp_context)
 #ifdef CONFIG_MIPS32_COMPAT
 LEAF(_restore_fp_context32)
        /* Restore an o32 sigcontext.  */
+       .set push
+       SET_HARDFLOAT
        EX      lw t1, SC32_FPC_CSR(a0)
 
        mfc0    t0, CP0_STATUS
@@ -242,6 +264,7 @@ LEAF(_restore_fp_context32)
        ctc1    t1, fcr31
        jr      ra
         li     v0, 0                                   # success
+       .set pop
        END(_restore_fp_context32)
 #endif
 
index 4c4ec18..64591e6 100644 (file)
@@ -22,6 +22,9 @@
 
 #include <asm/asmmacro.h>
 
+/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
+#undef fp
+
 /*
  * Offset to the current process status flags, the first 32 bytes of the
  * stack are not used.
        bgtz    a3, 1f
 
        /* Save 128b MSA vector context + scalar FP control & status. */
+       .set push
+       SET_HARDFLOAT
        cfc1    t1, fcr31
        msa_save_all    a0
+       .set pop        /* SET_HARDFLOAT */
+
        sw      t1, THREAD_FCR31(a0)
        b       2f
 
@@ -161,6 +168,9 @@ LEAF(_init_msa_upper)
 
 #define FPU_DEFAULT  0x00000000
 
+       .set push
+       SET_HARDFLOAT
+
 LEAF(_init_fpu)
        mfc0    t0, CP0_STATUS
        li      t1, ST0_CU1
@@ -232,7 +242,8 @@ LEAF(_init_fpu)
 
 #ifdef CONFIG_CPU_MIPS32_R2
        .set    push
-       .set    mips64r2
+       .set    mips32r2
+       .set    fp=64
        sll     t0, t0, 5                       # is Status.FR set?
        bgez    t0, 1f                          # no: skip setting upper 32b
 
@@ -291,3 +302,5 @@ LEAF(_init_fpu)
 #endif
        jr      ra
        END(_init_fpu)
+
+       .set pop        /* SET_HARDFLOAT */
index da0fbe4..4707738 100644 (file)
@@ -18,6 +18,9 @@
 
        .set    noreorder
        .set    mips2
+       .set    push
+       SET_HARDFLOAT
+
        /* Save floating point context */
        LEAF(_save_fp_context)
        mfc0    t0,CP0_STATUS
@@ -85,3 +88,5 @@
 1:     jr      ra
         nop
        END(_restore_fp_context)
+
+       .set pop        /* SET_HARDFLOAT */
index 744cd10..00cad10 100644 (file)
@@ -579,3 +579,4 @@ EXPORT(sys_call_table)
        PTR     sys_seccomp
        PTR     sys_getrandom
        PTR     sys_memfd_create
+       PTR     sys_bpf                         /* 4355 */
index 002b1bc..5251565 100644 (file)
@@ -434,4 +434,5 @@ EXPORT(sys_call_table)
        PTR     sys_seccomp
        PTR     sys_getrandom
        PTR     sys_memfd_create
+       PTR     sys_bpf                         /* 5315 */
        .size   sys_call_table,.-sys_call_table
index ca6cbbe..77e7439 100644 (file)
@@ -427,4 +427,5 @@ EXPORT(sysn32_call_table)
        PTR     sys_seccomp
        PTR     sys_getrandom
        PTR     sys_memfd_create
+       PTR     sys_bpf
        .size   sysn32_call_table,.-sysn32_call_table
index 9e10d11..6f8db9f 100644 (file)
@@ -564,4 +564,5 @@ EXPORT(sys32_call_table)
        PTR     sys_seccomp
        PTR     sys_getrandom
        PTR     sys_memfd_create
+       PTR     sys_bpf                         /* 4355 */
        .size   sys32_call_table,.-sys32_call_table
index b3b8f0d..d21ec57 100644 (file)
@@ -683,7 +683,8 @@ static void __init arch_mem_init(char **cmdline_p)
        dma_contiguous_reserve(PFN_PHYS(max_low_pfn));
        /* Tell bootmem about cma reserved memblock section */
        for_each_memblock(reserved, reg)
-               reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
+               if (reg->size != 0)
+                       reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
 }
 
 static void __init resource_init(void)
index 91615c2..1ef365a 100644 (file)
@@ -34,7 +34,7 @@ static void dump_tlb(int first, int last)
                entrylo0 = read_c0_entrylo0();
 
                /* Unused entries have a virtual address of KSEG0.  */
-               if ((entryhi & 0xffffe000) != 0x80000000
+               if ((entryhi & 0xfffff000) != 0x80000000
                    && (entryhi & 0xfc0) == asid) {
                        /*
                         * Only print entries in use
@@ -43,7 +43,7 @@ static void dump_tlb(int first, int last)
 
                        printk("va=%08lx asid=%08lx"
                               "  [pa=%06lx n=%d d=%d v=%d g=%d]",
-                              (entryhi & 0xffffe000),
+                              (entryhi & 0xfffff000),
                               entryhi & 0xfc0,
                               entrylo0 & PAGE_MASK,
                               (entrylo0 & (1 << 11)) ? 1 : 0,
index f3af699..7d12c0d 100644 (file)
@@ -40,9 +40,11 @@ FEXPORT(__strnlen_\func\()_nocheck_asm)
 .else
        EX(lbe, t0, (v0), .Lfault\@)
 .endif
-       PTR_ADDIU       v0, 1
+       .set            noreorder
        bnez            t0, 1b
-1:     PTR_SUBU        v0, a0
+1:      PTR_ADDIU      v0, 1
+       .set            reorder
+       PTR_SUBU        v0, a0
        jr              ra
        END(__strnlen_\func\()_asm)
 
index 51a0fde..cac529a 100644 (file)
@@ -584,11 +584,7 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn,
                if (insn.i_format.rs == bc_op) {
                        preempt_disable();
                        if (is_fpu_owner())
-                               asm volatile(
-                                       ".set push\n"
-                                       "\t.set mips1\n"
-                                       "\tcfc1\t%0,$31\n"
-                                       "\t.set pop" : "=r" (fcr31));
+                               fcr31 = read_32bit_cp1_register(CP1_STATUS);
                        else
                                fcr31 = current->thread.fpu.fcr31;
                        preempt_enable();
index fa374fe..f7ac3ed 100644 (file)
@@ -443,10 +443,8 @@ static int xlp_setup_msix(uint64_t lnkbase, int node, int link,
        msg.data = 0xc00 | msixvec;
 
        ret = irq_set_msi_desc(xirq, desc);
-       if (ret < 0) {
-               destroy_irq(xirq);
+       if (ret < 0)
                return ret;
-       }
 
        write_msi_msg(xirq, &msg);
        return 0;
index 9d94fdd..9432d0f 100644 (file)
@@ -35,7 +35,6 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_INTEGRITY=y
 CONFIG_BLK_DEV_THROTTLING=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_IBM_PARTITION=y
@@ -245,6 +244,7 @@ CONFIG_NF_TABLES_IPV4=m
 CONFIG_NFT_CHAIN_ROUTE_IPV4=m
 CONFIG_NFT_CHAIN_NAT_IPV4=m
 CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_NAT_IPV4=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
@@ -252,11 +252,6 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_CLUSTERIP=m
 CONFIG_IP_NF_TARGET_ECN=m
@@ -270,6 +265,7 @@ CONFIG_NF_CONNTRACK_IPV6=m
 CONFIG_NF_TABLES_IPV6=m
 CONFIG_NFT_CHAIN_ROUTE_IPV6=m
 CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NF_NAT_IPV6=m
 CONFIG_IP6_NF_IPTABLES=m
 CONFIG_IP6_NF_MATCH_AH=m
 CONFIG_IP6_NF_MATCH_EUI64=m
@@ -286,9 +282,6 @@ CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_SECURITY=m
-CONFIG_NF_NAT_IPV6=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
-CONFIG_IP6_NF_TARGET_NPT=m
 CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NET_SCTPPROBE=m
 CONFIG_RDS=m
@@ -374,14 +367,13 @@ CONFIG_BLK_DEV_SR=m
 CONFIG_CHR_DEV_SG=y
 CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_ENCLOSURE=m
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_SAS_LIBSAS=m
 CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_ISCSI_TCP=m
-CONFIG_LIBFCOE=m
 CONFIG_SCSI_DEBUG=m
 CONFIG_ZFCP=y
 CONFIG_SCSI_VIRTIO=m
@@ -427,7 +419,6 @@ CONFIG_VIRTIO_NET=m
 CONFIG_NLMON=m
 CONFIG_VHOST_NET=m
 # CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
 # CONFIG_NET_VENDOR_CHELSIO is not set
 # CONFIG_NET_VENDOR_INTEL is not set
 # CONFIG_NET_VENDOR_MARVELL is not set
@@ -481,14 +472,14 @@ CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=m
+CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
 CONFIG_XFS_DEBUG=y
 CONFIG_GFS2_FS=m
 CONFIG_OCFS2_FS=m
-CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS=y
 CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_NILFS2_FS=m
 CONFIG_FANOTIFY=y
@@ -574,7 +565,6 @@ CONFIG_DEBUG_SHIRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_TIMER_STATS=y
 CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_RT_MUTEX_TESTER=y
 CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
 CONFIG_PROVE_LOCKING=y
 CONFIG_LOCK_STAT=y
@@ -600,8 +590,13 @@ CONFIG_FAULT_INJECTION_DEBUG_FS=y
 CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
 CONFIG_LATENCYTOP=y
 CONFIG_DEBUG_STRICT_USER_COPY_CHECKS=y
+CONFIG_IRQSOFF_TRACER=y
+CONFIG_PREEMPT_TRACER=y
+CONFIG_SCHED_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
+CONFIG_STACK_TRACER=y
 CONFIG_BLK_DEV_IO_TRACE=y
-# CONFIG_KPROBE_EVENT is not set
+CONFIG_UPROBE_EVENT=y
 CONFIG_LKDTM=m
 CONFIG_TEST_LIST_SORT=y
 CONFIG_KPROBES_SANITY_TEST=y
@@ -609,7 +604,10 @@ CONFIG_RBTREE_TEST=y
 CONFIG_INTERVAL_TREE_TEST=m
 CONFIG_PERCPU_TEST=m
 CONFIG_ATOMIC64_SELFTEST=y
+CONFIG_TEST_STRING_HELPERS=y
+CONFIG_TEST_KSTRTOX=y
 CONFIG_DMA_API_DEBUG=y
+CONFIG_TEST_BPF=m
 # CONFIG_STRICT_DEVMEM is not set
 CONFIG_S390_PTDUMP=y
 CONFIG_ENCRYPTED_KEYS=m
@@ -673,12 +671,6 @@ CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m
 CONFIG_X509_CERTIFICATE_PARSER=m
 CONFIG_CRC7=m
 CONFIG_CRC8=m
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
 CONFIG_CORDIC=m
 CONFIG_CMM=m
 CONFIG_APPLDATA_BASE=y
index 90f514b..219dca6 100644 (file)
@@ -35,7 +35,6 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_INTEGRITY=y
 CONFIG_BLK_DEV_THROTTLING=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_IBM_PARTITION=y
@@ -243,6 +242,7 @@ CONFIG_NF_TABLES_IPV4=m
 CONFIG_NFT_CHAIN_ROUTE_IPV4=m
 CONFIG_NFT_CHAIN_NAT_IPV4=m
 CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_NAT_IPV4=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
@@ -250,11 +250,6 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_CLUSTERIP=m
 CONFIG_IP_NF_TARGET_ECN=m
@@ -268,6 +263,7 @@ CONFIG_NF_CONNTRACK_IPV6=m
 CONFIG_NF_TABLES_IPV6=m
 CONFIG_NFT_CHAIN_ROUTE_IPV6=m
 CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NF_NAT_IPV6=m
 CONFIG_IP6_NF_IPTABLES=m
 CONFIG_IP6_NF_MATCH_AH=m
 CONFIG_IP6_NF_MATCH_EUI64=m
@@ -284,9 +280,6 @@ CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_SECURITY=m
-CONFIG_NF_NAT_IPV6=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
-CONFIG_IP6_NF_TARGET_NPT=m
 CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NET_SCTPPROBE=m
 CONFIG_RDS=m
@@ -371,14 +364,13 @@ CONFIG_BLK_DEV_SR=m
 CONFIG_CHR_DEV_SG=y
 CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_ENCLOSURE=m
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_SAS_LIBSAS=m
 CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_ISCSI_TCP=m
-CONFIG_LIBFCOE=m
 CONFIG_SCSI_DEBUG=m
 CONFIG_ZFCP=y
 CONFIG_SCSI_VIRTIO=m
@@ -424,7 +416,6 @@ CONFIG_VIRTIO_NET=m
 CONFIG_NLMON=m
 CONFIG_VHOST_NET=m
 # CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
 # CONFIG_NET_VENDOR_CHELSIO is not set
 # CONFIG_NET_VENDOR_INTEL is not set
 # CONFIG_NET_VENDOR_MARVELL is not set
@@ -478,13 +469,13 @@ CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=m
+CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
 CONFIG_GFS2_FS=m
 CONFIG_OCFS2_FS=m
-CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS=y
 CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_NILFS2_FS=m
 CONFIG_FANOTIFY=y
@@ -626,12 +617,6 @@ CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m
 CONFIG_X509_CERTIFICATE_PARSER=m
 CONFIG_CRC7=m
 CONFIG_CRC8=m
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
 CONFIG_CORDIC=m
 CONFIG_CMM=m
 CONFIG_APPLDATA_BASE=y
index 13559d3..822c2f2 100644 (file)
@@ -33,7 +33,6 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_INTEGRITY=y
 CONFIG_BLK_DEV_THROTTLING=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_IBM_PARTITION=y
@@ -241,6 +240,7 @@ CONFIG_NF_TABLES_IPV4=m
 CONFIG_NFT_CHAIN_ROUTE_IPV4=m
 CONFIG_NFT_CHAIN_NAT_IPV4=m
 CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_NAT_IPV4=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
@@ -248,11 +248,6 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_CLUSTERIP=m
 CONFIG_IP_NF_TARGET_ECN=m
@@ -266,6 +261,7 @@ CONFIG_NF_CONNTRACK_IPV6=m
 CONFIG_NF_TABLES_IPV6=m
 CONFIG_NFT_CHAIN_ROUTE_IPV6=m
 CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NF_NAT_IPV6=m
 CONFIG_IP6_NF_IPTABLES=m
 CONFIG_IP6_NF_MATCH_AH=m
 CONFIG_IP6_NF_MATCH_EUI64=m
@@ -282,9 +278,6 @@ CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_SECURITY=m
-CONFIG_NF_NAT_IPV6=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
-CONFIG_IP6_NF_TARGET_NPT=m
 CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NET_SCTPPROBE=m
 CONFIG_RDS=m
@@ -369,14 +362,13 @@ CONFIG_BLK_DEV_SR=m
 CONFIG_CHR_DEV_SG=y
 CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_ENCLOSURE=m
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_SAS_LIBSAS=m
 CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_ISCSI_TCP=m
-CONFIG_LIBFCOE=m
 CONFIG_SCSI_DEBUG=m
 CONFIG_ZFCP=y
 CONFIG_SCSI_VIRTIO=m
@@ -422,7 +414,6 @@ CONFIG_VIRTIO_NET=m
 CONFIG_NLMON=m
 CONFIG_VHOST_NET=m
 # CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
 # CONFIG_NET_VENDOR_CHELSIO is not set
 # CONFIG_NET_VENDOR_INTEL is not set
 # CONFIG_NET_VENDOR_MARVELL is not set
@@ -476,13 +467,13 @@ CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=m
+CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
 CONFIG_GFS2_FS=m
 CONFIG_OCFS2_FS=m
-CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS=y
 CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_NILFS2_FS=m
 CONFIG_FANOTIFY=y
@@ -550,8 +541,11 @@ CONFIG_TIMER_STATS=y
 CONFIG_RCU_TORTURE_TEST=m
 CONFIG_RCU_CPU_STALL_TIMEOUT=60
 CONFIG_LATENCYTOP=y
+CONFIG_SCHED_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
+CONFIG_STACK_TRACER=y
 CONFIG_BLK_DEV_IO_TRACE=y
-# CONFIG_KPROBE_EVENT is not set
+CONFIG_UPROBE_EVENT=y
 CONFIG_LKDTM=m
 CONFIG_PERCPU_TEST=m
 CONFIG_ATOMIC64_SELFTEST=y
@@ -618,12 +612,6 @@ CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m
 CONFIG_X509_CERTIFICATE_PARSER=m
 CONFIG_CRC7=m
 CONFIG_CRC8=m
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
 CONFIG_CORDIC=m
 CONFIG_CMM=m
 CONFIG_APPLDATA_BASE=y
index e376789..9d63051 100644 (file)
@@ -22,8 +22,8 @@ CONFIG_HZ_100=y
 CONFIG_CRASH_DUMP=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_SECCOMP is not set
-# CONFIG_IUCV is not set
 CONFIG_NET=y
+# CONFIG_IUCV is not set
 CONFIG_ATM=y
 CONFIG_ATM_LANE=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -36,9 +36,9 @@ CONFIG_ENCLOSURE_SERVICES=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_SCSI_ENCLOSURE=y
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_SRP_ATTRS=y
 CONFIG_ZFCP=y
 # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
@@ -75,12 +75,6 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_RCU_CPU_STALL_TIMEOUT=60
 # CONFIG_FTRACE is not set
 # CONFIG_STRICT_DEVMEM is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
 # CONFIG_PFAULT is not set
 # CONFIG_S390_HYPFS_FS is not set
 # CONFIG_VIRTUALIZATION is not set
index fab35a8..785c5f2 100644 (file)
@@ -92,10 +92,10 @@ CONFIG_CHR_DEV_ST=y
 CONFIG_BLK_DEV_SR=y
 CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_SCSI_FC_ATTRS=y
 CONFIG_ZFCP=y
 CONFIG_SCSI_VIRTIO=y
 CONFIG_NETDEVICES=y
@@ -164,14 +164,13 @@ CONFIG_CRYPTO_CMAC=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_CRC32=m
-CONFIG_CRYPTO_CRCT10DIF=m
 CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD128=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_RMD256=m
 CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_SHA512=m
 CONFIG_CRYPTO_TGR192=m
 CONFIG_CRYPTO_WP512=m
index 51d14fe..ca1cabb 100644 (file)
@@ -121,6 +121,8 @@ unsigned long __kprobes prepare_ftrace_return(unsigned long parent,
 {
        struct ftrace_graph_ent trace;
 
+       if (unlikely(ftrace_graph_is_dead()))
+               goto out;
        if (unlikely(atomic_read(&current->tracing_graph_pause)))
                goto out;
        ip = (ip & PSW_ADDR_INSN) - MCOUNT_INSN_SIZE;
index 48c2206..5eec9af 100644 (file)
@@ -19,6 +19,7 @@
        .type  __kernel_clock_gettime,@function
 __kernel_clock_gettime:
        .cfi_startproc
+       ahi     %r15,-16
        basr    %r5,0
 0:     al      %r5,21f-0b(%r5)                 /* get &_vdso_data */
        chi     %r2,__CLOCK_REALTIME_COARSE
@@ -34,8 +35,8 @@ __kernel_clock_gettime:
 1:     l       %r4,__VDSO_UPD_COUNT+4(%r5)     /* load update counter */
        tml     %r4,0x0001                      /* pending update ? loop */
        jnz     1b
-       stcke   24(%r15)                        /* Store TOD clock */
-       lm      %r0,%r1,25(%r15)
+       stcke   0(%r15)                         /* Store TOD clock */
+       lm      %r0,%r1,1(%r15)
        s       %r0,__VDSO_XTIME_STAMP(%r5)     /* TOD - cycle_last */
        sl      %r1,__VDSO_XTIME_STAMP+4(%r5)
        brc     3,2f
@@ -70,6 +71,7 @@ __kernel_clock_gettime:
 8:     st      %r2,0(%r3)                      /* store tp->tv_sec */
        st      %r1,4(%r3)                      /* store tp->tv_nsec */
        lhi     %r2,0
+       ahi     %r15,16
        br      %r14
 
        /* CLOCK_MONOTONIC_COARSE */
@@ -96,8 +98,8 @@ __kernel_clock_gettime:
 11:    l       %r4,__VDSO_UPD_COUNT+4(%r5)     /* load update counter */
        tml     %r4,0x0001                      /* pending update ? loop */
        jnz     11b
-       stcke   24(%r15)                        /* Store TOD clock */
-       lm      %r0,%r1,25(%r15)
+       stcke   0(%r15)                         /* Store TOD clock */
+       lm      %r0,%r1,1(%r15)
        s       %r0,__VDSO_XTIME_STAMP(%r5)     /* TOD - cycle_last */
        sl      %r1,__VDSO_XTIME_STAMP+4(%r5)
        brc     3,12f
@@ -132,11 +134,13 @@ __kernel_clock_gettime:
 17:    st      %r2,0(%r3)                      /* store tp->tv_sec */
        st      %r1,4(%r3)                      /* store tp->tv_nsec */
        lhi     %r2,0
+       ahi     %r15,16
        br      %r14
 
        /* Fallback to system call */
 19:    lhi     %r1,__NR_clock_gettime
        svc     0
+       ahi     %r15,16
        br      %r14
 
 20:    .long   1000000000
index 60def5f..719de61 100644 (file)
@@ -19,6 +19,7 @@
        .type  __kernel_gettimeofday,@function
 __kernel_gettimeofday:
        .cfi_startproc
+       ahi     %r15,-16
        basr    %r5,0
 0:     al      %r5,13f-0b(%r5)                 /* get &_vdso_data */
 1:     ltr     %r3,%r3                         /* check if tz is NULL */
@@ -29,30 +30,30 @@ __kernel_gettimeofday:
        l       %r4,__VDSO_UPD_COUNT+4(%r5)     /* load update counter */
        tml     %r4,0x0001                      /* pending update ? loop */
        jnz     1b
-       stcke   24(%r15)                        /* Store TOD clock */
-       lm      %r0,%r1,25(%r15)
+       stcke   0(%r15)                         /* Store TOD clock */
+       lm      %r0,%r1,1(%r15)
        s       %r0,__VDSO_XTIME_STAMP(%r5)     /* TOD - cycle_last */
        sl      %r1,__VDSO_XTIME_STAMP+4(%r5)
        brc     3,3f
        ahi     %r0,-1
 3:     ms      %r0,__VDSO_TK_MULT(%r5)         /*  * tk->mult */
-       st      %r0,24(%r15)
+       st      %r0,0(%r15)
        l       %r0,__VDSO_TK_MULT(%r5)
        ltr     %r1,%r1
        mr      %r0,%r0
        jnm     4f
        a       %r0,__VDSO_TK_MULT(%r5)
-4:     al      %r0,24(%r15)
+4:     al      %r0,0(%r15)
        al      %r0,__VDSO_XTIME_NSEC(%r5)      /*  + xtime */
        al      %r1,__VDSO_XTIME_NSEC+4(%r5)
        brc     12,5f
        ahi     %r0,1
-5:     mvc     24(4,%r15),__VDSO_XTIME_SEC+4(%r5)
+5:     mvc     0(4,%r15),__VDSO_XTIME_SEC+4(%r5)
        cl      %r4,__VDSO_UPD_COUNT+4(%r5)     /* check update counter */
        jne     1b
        l       %r4,__VDSO_TK_SHIFT(%r5)        /* Timekeeper shift */
        srdl    %r0,0(%r4)                      /*  >> tk->shift */
-       l       %r4,24(%r15)                    /* get tv_sec from stack */
+       l       %r4,0(%r15)                     /* get tv_sec from stack */
        basr    %r5,0
 6:     ltr     %r0,%r0
        jnz     7f
@@ -71,6 +72,7 @@ __kernel_gettimeofday:
 9:     srl     %r0,6
        st      %r0,4(%r2)                      /* store tv->tv_usec */
 10:    slr     %r2,%r2
+       ahi     %r15,16
        br      %r14
 11:    .long   1000000000
 12:    .long   274877907
index 9d9761f..7699e73 100644 (file)
@@ -19,6 +19,7 @@
        .type  __kernel_clock_gettime,@function
 __kernel_clock_gettime:
        .cfi_startproc
+       aghi    %r15,-16
        larl    %r5,_vdso_data
        cghi    %r2,__CLOCK_REALTIME_COARSE
        je      4f
@@ -37,10 +38,10 @@ __kernel_clock_gettime:
 0:     lg      %r4,__VDSO_UPD_COUNT(%r5)       /* load update counter */
        tmll    %r4,0x0001                      /* pending update ? loop */
        jnz     0b
-       stcke   48(%r15)                        /* Store TOD clock */
+       stcke   0(%r15)                         /* Store TOD clock */
        lgf     %r2,__VDSO_TK_SHIFT(%r5)        /* Timekeeper shift */
        lg      %r0,__VDSO_WTOM_SEC(%r5)
-       lg      %r1,49(%r15)
+       lg      %r1,1(%r15)
        sg      %r1,__VDSO_XTIME_STAMP(%r5)     /* TOD - cycle_last */
        msgf    %r1,__VDSO_TK_MULT(%r5)         /*  * tk->mult */
        alg     %r1,__VDSO_WTOM_NSEC(%r5)
@@ -56,6 +57,7 @@ __kernel_clock_gettime:
 2:     stg     %r0,0(%r3)                      /* store tp->tv_sec */
        stg     %r1,8(%r3)                      /* store tp->tv_nsec */
        lghi    %r2,0
+       aghi    %r15,16
        br      %r14
 
        /* CLOCK_MONOTONIC_COARSE */
@@ -82,9 +84,9 @@ __kernel_clock_gettime:
 5:     lg      %r4,__VDSO_UPD_COUNT(%r5)       /* load update counter */
        tmll    %r4,0x0001                      /* pending update ? loop */
        jnz     5b
-       stcke   48(%r15)                        /* Store TOD clock */
+       stcke   0(%r15)                         /* Store TOD clock */
        lgf     %r2,__VDSO_TK_SHIFT(%r5)        /* Timekeeper shift */
-       lg      %r1,49(%r15)
+       lg      %r1,1(%r15)
        sg      %r1,__VDSO_XTIME_STAMP(%r5)     /* TOD - cycle_last */
        msgf    %r1,__VDSO_TK_MULT(%r5)         /*  * tk->mult */
        alg     %r1,__VDSO_XTIME_NSEC(%r5)      /*  + tk->xtime_nsec */
@@ -101,6 +103,7 @@ __kernel_clock_gettime:
 7:     stg     %r0,0(%r3)                      /* store tp->tv_sec */
        stg     %r1,8(%r3)                      /* store tp->tv_nsec */
        lghi    %r2,0
+       aghi    %r15,16
        br      %r14
 
        /* CLOCK_THREAD_CPUTIME_ID for this thread */
@@ -134,11 +137,13 @@ __kernel_clock_gettime:
        slgr    %r4,%r0                         /* r4 = tv_nsec */
        stg     %r4,8(%r3)
        lghi    %r2,0
+       aghi    %r15,16
        br      %r14
 
        /* Fallback to system call */
 12:    lghi    %r1,__NR_clock_gettime
        svc     0
+       aghi    %r15,16
        br      %r14
 
 13:    .quad   1000000000
index 7a34499..6ce4670 100644 (file)
@@ -19,6 +19,7 @@
        .type  __kernel_gettimeofday,@function
 __kernel_gettimeofday:
        .cfi_startproc
+       aghi    %r15,-16
        larl    %r5,_vdso_data
 0:     ltgr    %r3,%r3                         /* check if tz is NULL */
        je      1f
@@ -28,8 +29,8 @@ __kernel_gettimeofday:
        lg      %r4,__VDSO_UPD_COUNT(%r5)       /* load update counter */
        tmll    %r4,0x0001                      /* pending update ? loop */
        jnz     0b
-       stcke   48(%r15)                        /* Store TOD clock */
-       lg      %r1,49(%r15)
+       stcke   0(%r15)                         /* Store TOD clock */
+       lg      %r1,1(%r15)
        sg      %r1,__VDSO_XTIME_STAMP(%r5)     /* TOD - cycle_last */
        msgf    %r1,__VDSO_TK_MULT(%r5)         /*  * tk->mult */
        alg     %r1,__VDSO_XTIME_NSEC(%r5)      /*  + tk->xtime_nsec */
@@ -50,6 +51,7 @@ __kernel_gettimeofday:
        srlg    %r0,%r0,6
        stg     %r0,8(%r2)                      /* store tv->tv_usec */
 4:     lghi    %r2,0
+       aghi    %r15,16
        br      %r14
 5:     .quad   1000000000
        .long   274877907
index 416f2a3..7f0089d 100644 (file)
@@ -66,7 +66,11 @@ static int do_account_vtime(struct task_struct *tsk, int hardirq_offset)
        clock = S390_lowcore.last_update_clock;
        asm volatile(
                "       stpt    %0\n"   /* Store current cpu timer value */
+#ifdef CONFIG_HAVE_MARCH_Z9_109_FEATURES
+               "       stckf   %1"     /* Store current tod clock value */
+#else
                "       stck    %1"     /* Store current tod clock value */
+#endif
                : "=m" (S390_lowcore.last_update_timer),
                  "=m" (S390_lowcore.last_update_clock));
        S390_lowcore.system_timer += timer - S390_lowcore.last_update_timer;
index 61a33f4..df04227 100644 (file)
@@ -171,20 +171,23 @@ config WANT_DEV_COREDUMP
          Drivers should "select" this option if they desire to use the
          device coredump mechanism.
 
-config DISABLE_DEV_COREDUMP
-       bool "Disable device coredump" if EXPERT
+config ALLOW_DEV_COREDUMP
+       bool "Allow device coredump" if EXPERT
+       default y
        help
-         Disable the device coredump mechanism despite drivers wanting to
-         use it; this allows for more sensitive systems or systems that
-         don't want to ever access the information to not have the code,
-         nor keep any data.
+         This option controls if the device coredump mechanism is available or
+         not; if disabled, the mechanism will be omitted even if drivers that
+         can use it are enabled.
+         Say 'N' for more sensitive systems or systems that don't want
+         to ever access the information to not have the code, nor keep any
+         data.
 
-         If unsure, say N.
+         If unsure, say Y.
 
 config DEV_COREDUMP
        bool
        default y if WANT_DEV_COREDUMP
-       depends on !DISABLE_DEV_COREDUMP
+       depends on ALLOW_DEV_COREDUMP
 
 config DEBUG_DRIVER
        bool "Driver Core verbose debug messages"
index 14d1629..842d047 100644 (file)
@@ -724,12 +724,12 @@ class_dir_create_and_add(struct class *class, struct kobject *parent_kobj)
        return &dir->kobj;
 }
 
+static DEFINE_MUTEX(gdp_mutex);
 
 static struct kobject *get_device_parent(struct device *dev,
                                         struct device *parent)
 {
        if (dev->class) {
-               static DEFINE_MUTEX(gdp_mutex);
                struct kobject *kobj = NULL;
                struct kobject *parent_kobj;
                struct kobject *k;
@@ -793,7 +793,9 @@ static void cleanup_glue_dir(struct device *dev, struct kobject *glue_dir)
            glue_dir->kset != &dev->class->p->glue_dirs)
                return;
 
+       mutex_lock(&gdp_mutex);
        kobject_put(glue_dir);
+       mutex_unlock(&gdp_mutex);
 }
 
 static void cleanup_device_parent(struct device *dev)
index 123f578..4cfaaa5 100644 (file)
@@ -1107,52 +1107,14 @@ bool edma_filter_fn(struct dma_chan *chan, void *param)
 }
 EXPORT_SYMBOL(edma_filter_fn);
 
-static struct platform_device *pdev0, *pdev1;
-
-static const struct platform_device_info edma_dev_info0 = {
-       .name = "edma-dma-engine",
-       .id = 0,
-       .dma_mask = DMA_BIT_MASK(32),
-};
-
-static const struct platform_device_info edma_dev_info1 = {
-       .name = "edma-dma-engine",
-       .id = 1,
-       .dma_mask = DMA_BIT_MASK(32),
-};
-
 static int edma_init(void)
 {
-       int ret = platform_driver_register(&edma_driver);
-
-       if (ret == 0) {
-               pdev0 = platform_device_register_full(&edma_dev_info0);
-               if (IS_ERR(pdev0)) {
-                       platform_driver_unregister(&edma_driver);
-                       ret = PTR_ERR(pdev0);
-                       goto out;
-               }
-       }
-
-       if (!of_have_populated_dt() && EDMA_CTLRS == 2) {
-               pdev1 = platform_device_register_full(&edma_dev_info1);
-               if (IS_ERR(pdev1)) {
-                       platform_driver_unregister(&edma_driver);
-                       platform_device_unregister(pdev0);
-                       ret = PTR_ERR(pdev1);
-               }
-       }
-
-out:
-       return ret;
+       return platform_driver_register(&edma_driver);
 }
 subsys_initcall(edma_init);
 
 static void __exit edma_exit(void)
 {
-       platform_device_unregister(pdev0);
-       if (pdev1)
-               platform_device_unregister(pdev1);
        platform_driver_unregister(&edma_driver);
 }
 module_exit(edma_exit);
index 055d5e7..2318b4c 100644 (file)
@@ -986,6 +986,15 @@ static int i915_pm_freeze(struct device *dev)
        return i915_drm_freeze(drm_dev);
 }
 
+static int i915_pm_freeze_late(struct device *dev)
+{
+       struct pci_dev *pdev = to_pci_dev(dev);
+       struct drm_device *drm_dev = pci_get_drvdata(pdev);
+       struct drm_i915_private *dev_priv = drm_dev->dev_private;
+
+       return intel_suspend_complete(dev_priv);
+}
+
 static int i915_pm_thaw_early(struct device *dev)
 {
        struct pci_dev *pdev = to_pci_dev(dev);
@@ -1570,6 +1579,7 @@ static const struct dev_pm_ops i915_pm_ops = {
        .resume_early = i915_pm_resume_early,
        .resume = i915_pm_resume,
        .freeze = i915_pm_freeze,
+       .freeze_late = i915_pm_freeze_late,
        .thaw_early = i915_pm_thaw_early,
        .thaw = i915_pm_thaw,
        .poweroff = i915_pm_poweroff,
index b672b84..728938f 100644 (file)
@@ -1902,6 +1902,22 @@ static void bdw_setup_private_ppat(struct drm_i915_private *dev_priv)
              GEN8_PPAT(6, GEN8_PPAT_WB | GEN8_PPAT_LLCELLC | GEN8_PPAT_AGE(2)) |
              GEN8_PPAT(7, GEN8_PPAT_WB | GEN8_PPAT_LLCELLC | GEN8_PPAT_AGE(3));
 
+       if (!USES_PPGTT(dev_priv->dev))
+               /* Spec: "For GGTT, there is NO pat_sel[2:0] from the entry,
+                * so RTL will always use the value corresponding to
+                * pat_sel = 000".
+                * So let's disable cache for GGTT to avoid screen corruptions.
+                * MOCS still can be used though.
+                * - System agent ggtt writes (i.e. cpu gtt mmaps) already work
+                * before this patch, i.e. the same uncached + snooping access
+                * like on gen6/7 seems to be in effect.
+                * - So this just fixes blitter/render access. Again it looks
+                * like it's not just uncached access, but uncached + snooping.
+                * So we can still hold onto all our assumptions wrt cpu
+                * clflushing on LLC machines.
+                */
+               pat = GEN8_PPAT(0, GEN8_PPAT_UC);
+
        /* XXX: spec defines this as 2 distinct registers. It's unclear if a 64b
         * write would work. */
        I915_WRITE(GEN8_PRIVATE_PAT, pat);
index 0e018cb..41b3be2 100644 (file)
@@ -1098,12 +1098,25 @@ static u32 get_backlight_min_vbt(struct intel_connector *connector)
        struct drm_device *dev = connector->base.dev;
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct intel_panel *panel = &connector->panel;
+       int min;
 
        WARN_ON(panel->backlight.max == 0);
 
+       /*
+        * XXX: If the vbt value is 255, it makes min equal to max, which leads
+        * to problems. There are such machines out there. Either our
+        * interpretation is wrong or the vbt has bogus data. Or both. Safeguard
+        * against this by letting the minimum be at most (arbitrarily chosen)
+        * 25% of the max.
+        */
+       min = clamp_t(int, dev_priv->vbt.backlight.min_brightness, 0, 64);
+       if (min != dev_priv->vbt.backlight.min_brightness) {
+               DRM_DEBUG_KMS("clamping VBT min backlight %d/255 to %d/255\n",
+                             dev_priv->vbt.backlight.min_brightness, min);
+       }
+
        /* vbt value is a coefficient in range [0..255] */
-       return scale(dev_priv->vbt.backlight.min_brightness, 0, 255,
-                    0, panel->backlight.max);
+       return scale(min, 0, 255, 0, panel->backlight.max);
 }
 
 static int bdw_setup_backlight(struct intel_connector *connector)
index 377afa5..89c01fa 100644 (file)
@@ -4313,8 +4313,8 @@ static int cik_cp_gfx_start(struct radeon_device *rdev)
        /* init the CE partitions.  CE only used for gfx on CIK */
        radeon_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
        radeon_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
-       radeon_ring_write(ring, 0xc000);
-       radeon_ring_write(ring, 0xc000);
+       radeon_ring_write(ring, 0x8000);
+       radeon_ring_write(ring, 0x8000);
 
        /* setup clear context state */
        radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
@@ -9447,6 +9447,9 @@ void dce8_bandwidth_update(struct radeon_device *rdev)
        u32 num_heads = 0, lb_size;
        int i;
 
+       if (!rdev->mode_info.mode_config_initialized)
+               return;
+
        radeon_update_display_priority(rdev);
 
        for (i = 0; i < rdev->num_crtc; i++) {
index 4e8432d..d748963 100644 (file)
@@ -667,17 +667,20 @@ int cik_sdma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
 {
        struct radeon_ib ib;
        unsigned i;
+       unsigned index;
        int r;
-       void __iomem *ptr = (void *)rdev->vram_scratch.ptr;
        u32 tmp = 0;
+       u64 gpu_addr;
 
-       if (!ptr) {
-               DRM_ERROR("invalid vram scratch pointer\n");
-               return -EINVAL;
-       }
+       if (ring->idx == R600_RING_TYPE_DMA_INDEX)
+               index = R600_WB_DMA_RING_TEST_OFFSET;
+       else
+               index = CAYMAN_WB_DMA1_RING_TEST_OFFSET;
+
+       gpu_addr = rdev->wb.gpu_addr + index;
 
        tmp = 0xCAFEDEAD;
-       writel(tmp, ptr);
+       rdev->wb.wb[index/4] = cpu_to_le32(tmp);
 
        r = radeon_ib_get(rdev, ring->idx, &ib, NULL, 256);
        if (r) {
@@ -686,8 +689,8 @@ int cik_sdma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
        }
 
        ib.ptr[0] = SDMA_PACKET(SDMA_OPCODE_WRITE, SDMA_WRITE_SUB_OPCODE_LINEAR, 0);
-       ib.ptr[1] = rdev->vram_scratch.gpu_addr & 0xfffffffc;
-       ib.ptr[2] = upper_32_bits(rdev->vram_scratch.gpu_addr);
+       ib.ptr[1] = lower_32_bits(gpu_addr);
+       ib.ptr[2] = upper_32_bits(gpu_addr);
        ib.ptr[3] = 1;
        ib.ptr[4] = 0xDEADBEEF;
        ib.length_dw = 5;
@@ -704,7 +707,7 @@ int cik_sdma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
                return r;
        }
        for (i = 0; i < rdev->usec_timeout; i++) {
-               tmp = readl(ptr);
+               tmp = le32_to_cpu(rdev->wb.wb[index/4]);
                if (tmp == 0xDEADBEEF)
                        break;
                DRM_UDELAY(1);
index f37d39d..85995b4 100644 (file)
@@ -2345,6 +2345,9 @@ void evergreen_bandwidth_update(struct radeon_device *rdev)
        u32 num_heads = 0, lb_size;
        int i;
 
+       if (!rdev->mode_info.mode_config_initialized)
+               return;
+
        radeon_update_display_priority(rdev);
 
        for (i = 0; i < rdev->num_crtc; i++) {
@@ -2552,6 +2555,7 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav
                                        WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1);
                                        tmp |= EVERGREEN_CRTC_BLANK_DATA_EN;
                                        WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
+                                       WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0);
                                }
                        } else {
                                tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]);
index 10f8be0..b53b31a 100644 (file)
@@ -3207,6 +3207,9 @@ void r100_bandwidth_update(struct radeon_device *rdev)
        uint32_t pixel_bytes1 = 0;
        uint32_t pixel_bytes2 = 0;
 
+       if (!rdev->mode_info.mode_config_initialized)
+               return;
+
        radeon_update_display_priority(rdev);
 
        if (rdev->mode_info.crtcs[0]->base.enabled) {
index aabc343..cf0df45 100644 (file)
@@ -338,17 +338,17 @@ int r600_dma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
 {
        struct radeon_ib ib;
        unsigned i;
+       unsigned index;
        int r;
-       void __iomem *ptr = (void *)rdev->vram_scratch.ptr;
        u32 tmp = 0;
+       u64 gpu_addr;
 
-       if (!ptr) {
-               DRM_ERROR("invalid vram scratch pointer\n");
-               return -EINVAL;
-       }
+       if (ring->idx == R600_RING_TYPE_DMA_INDEX)
+               index = R600_WB_DMA_RING_TEST_OFFSET;
+       else
+               index = CAYMAN_WB_DMA1_RING_TEST_OFFSET;
 
-       tmp = 0xCAFEDEAD;
-       writel(tmp, ptr);
+       gpu_addr = rdev->wb.gpu_addr + index;
 
        r = radeon_ib_get(rdev, ring->idx, &ib, NULL, 256);
        if (r) {
@@ -357,8 +357,8 @@ int r600_dma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
        }
 
        ib.ptr[0] = DMA_PACKET(DMA_PACKET_WRITE, 0, 0, 1);
-       ib.ptr[1] = rdev->vram_scratch.gpu_addr & 0xfffffffc;
-       ib.ptr[2] = upper_32_bits(rdev->vram_scratch.gpu_addr) & 0xff;
+       ib.ptr[1] = lower_32_bits(gpu_addr);
+       ib.ptr[2] = upper_32_bits(gpu_addr) & 0xff;
        ib.ptr[3] = 0xDEADBEEF;
        ib.length_dw = 4;
 
@@ -374,7 +374,7 @@ int r600_dma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
                return r;
        }
        for (i = 0; i < rdev->usec_timeout; i++) {
-               tmp = readl(ptr);
+               tmp = le32_to_cpu(rdev->wb.wb[index/4]);
                if (tmp == 0xDEADBEEF)
                        break;
                DRM_UDELAY(1);
index 5f6db46..9acb1c3 100644 (file)
@@ -879,6 +879,9 @@ void rs600_bandwidth_update(struct radeon_device *rdev)
        u32 d1mode_priority_a_cnt, d2mode_priority_a_cnt;
        /* FIXME: implement full support */
 
+       if (!rdev->mode_info.mode_config_initialized)
+               return;
+
        radeon_update_display_priority(rdev);
 
        if (rdev->mode_info.crtcs[0]->base.enabled)
index 3462b64..0a2d36e 100644 (file)
@@ -579,6 +579,9 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
        u32 d1mode_priority_a_cnt, d1mode_priority_b_cnt;
        u32 d2mode_priority_a_cnt, d2mode_priority_b_cnt;
 
+       if (!rdev->mode_info.mode_config_initialized)
+               return;
+
        radeon_update_display_priority(rdev);
 
        if (rdev->mode_info.crtcs[0]->base.enabled)
index 8a477bf..c55d653 100644 (file)
@@ -1277,6 +1277,9 @@ void rv515_bandwidth_update(struct radeon_device *rdev)
        struct drm_display_mode *mode0 = NULL;
        struct drm_display_mode *mode1 = NULL;
 
+       if (!rdev->mode_info.mode_config_initialized)
+               return;
+
        radeon_update_display_priority(rdev);
 
        if (rdev->mode_info.crtcs[0]->base.enabled)
index eeea5b6..7d5083d 100644 (file)
@@ -2384,6 +2384,9 @@ void dce6_bandwidth_update(struct radeon_device *rdev)
        u32 num_heads = 0, lb_size;
        int i;
 
+       if (!rdev->mode_info.mode_config_initialized)
+               return;
+
        radeon_update_display_priority(rdev);
 
        for (i = 0; i < rdev->num_crtc; i++) {
index 65ef966..899bede 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-    MA 02110-1301 USA.
  * ------------------------------------------------------------------------- */
 
 /* With some changes from Frodo Looijaard <frodol@dds.nl>, Kyösti Mälkki
index 8b10f88..580dbf0 100644 (file)
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- *  MA 02110-1301 USA.
  */
 
 #include <linux/kernel.h>
index 3437009..270d84b 100644 (file)
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  *  GNU General Public License for more details.
  *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- *  MA 02110-1301 USA.
- *
  * With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and
  * Frodo Looijaard <frodol@dds.nl>, and also from Martin Bailey
  * <mbailey@littlefeet-inc.com>
index 1ec703e..262ee80 100644 (file)
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-    MA 02110-1301 USA.                                                 */
+    GNU General Public License for more details.                       */
 /* --------------------------------------------------------------------        */
 
 /* With some changes from Frodo Looijaard <frodol@dds.nl> */
index 451e305..4f2d788 100644 (file)
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
index 2fa21ce..45c5c48 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
index 41fc683..65e3240 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
  
 /*
index a16f728..6c7113d 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
index 917d545..e05a672 100644 (file)
@@ -434,7 +434,7 @@ static int at91_do_twi_transfer(struct at91_twi_dev *dev)
                }
        }
 
-       ret = wait_for_completion_io_timeout(&dev->cmd_complete,
+       ret = wait_for_completion_timeout(&dev->cmd_complete,
                                             dev->adapter.timeout);
        if (ret == 0) {
                dev_err(dev->dev, "controller timed out\n");
index 8762458..6f8c075 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
 
 #include <linux/delay.h>
index f3b89a4..5bdbc71 100644 (file)
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
index 4d96147..d15b7c9 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ----------------------------------------------------------------------------
  *
  */
index 3c20e4b..edca99d 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ----------------------------------------------------------------------------
  *
  */
index d66b6cb..5a410ef 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ----------------------------------------------------------------------------
  *
  */
index d31d313..acb40f9 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ----------------------------------------------------------------------------
  *
  */
index a743115..373dd4d 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ----------------------------------------------------------------------------
  *
  */
index a44ea13..76e699f 100644 (file)
@@ -9,10 +9,6 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  */
 
 #include <linux/module.h>
index 4854970..92e8c0c 100644 (file)
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.               */
+    GNU General Public License for more details.                            */
 /* ------------------------------------------------------------------------- */
 
 /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even
index 14d2b76..b7864cf 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
index 7cfc183..6ab4f1c 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
index c48e46a..e9fb7cf 100644 (file)
  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *     GNU General Public License for more details.
  *
- *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, write to the Free Software
- *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
- *     USA.
- *
  * Author:
  *     Darius Augulis, Teltonika Inc.
  *
index 097e270..2d6929c 100644 (file)
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                */
+    GNU General Public License for more details.                            */
 /* ------------------------------------------------------------------------- */
 
 
index cf99dbf..113293d 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
index 3f6ecbf..f2b0ff0 100644 (file)
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  * The full GNU General Public License is included in this distribution
  * in the file called LICENSE.GPL.
  *
index b170bdf..88eda09 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
index ee3a76c..70b3c91 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
index 0dffb0e..26942c1 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
index 62f55fe..d1f625f 100644 (file)
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ------------------------------------------------------------------------ */
 
 #include <linux/kernel.h>
index a27aae2..a1fac5a 100644 (file)
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ------------------------------------------------------------------------ */
 
 #include <linux/kernel.h>
index e572f3a..4e12945 100644 (file)
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ------------------------------------------------------------------------ */
 
 #define PORT_DATA      0
index 7a9dce4..df1dbc9 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/module.h>
index 323f061..e0eb4ca 100644 (file)
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
index a6f54ba..67cbec6 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
index 8564768..177834e 100644 (file)
  *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
index 01e9677..60a53c1 100644 (file)
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
 */
 
 #include <linux/module.h>
index e3b0337..6524477 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
 #include <linux/kernel.h>
index 8b5e79c..4855188 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/kernel.h>
index 0fe505d..2b6219d 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
 
 #include <linux/kernel.h>
index 964e5c6..15ac839 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
 #include <linux/kernel.h>
index ac9bc33..7d58a40 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /* Note: we assume there can only be one SIS5595 with one SMBus interface */
index c636673..1e6805b 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
index 8dc2fc5..44b9044 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
index 10855a0..4c7fc2d 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include <linux/delay.h>
index f4a1ed7..59b1d23 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
index 6841200..0ee2646 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
index ade9223..cc65ea0 100644 (file)
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *
  * This code was implemented by Mocean Laboratories AB when porting linux
  * to the automotive development board Russellville. The copyright holder
index ff3f574..5153354 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
index f24cc64..90e3229 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA.
  */
 
 #include <linux/kernel.h>
index 2f90ac6..f43b4e1 100644 (file)
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-    MA 02110-1301 USA.                                                      */
+    GNU General Public License for more details.                            */
 /* ------------------------------------------------------------------------- */
 
 /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi>.
@@ -670,6 +665,9 @@ static int i2c_device_remove(struct device *dev)
                status = driver->remove(client);
        }
 
+       if (dev->of_node)
+               irq_dispose_mapping(client->irq);
+
        dev_pm_domain_detach(&client->dev, true);
        return status;
 }
index 18a8fd2..17700bf 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA.
  */
 
 #include <linux/rwsem.h>
index 80b47e8..71c7a39 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-    MA 02110-1301 USA.
 */
 
 /* Note that this is a complete rewrite of Simon Vogl's i2c-dev module.
index fc99f0d..9ebf9cb 100644 (file)
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA.
  */
 
 #include <linux/kernel.h>
index d241aa2..af2a94e 100644 (file)
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define DEBUG 1
index 98909a9..a23e58c 100644 (file)
@@ -894,7 +894,7 @@ static const struct attribute_group kxcjk1013_attrs_group = {
 
 static const struct iio_event_spec kxcjk1013_event = {
                .type = IIO_EV_TYPE_THRESH,
-               .dir = IIO_EV_DIR_RISING | IIO_EV_DIR_FALLING,
+               .dir = IIO_EV_DIR_EITHER,
                .mask_separate = BIT(IIO_EV_INFO_VALUE) |
                                 BIT(IIO_EV_INFO_ENABLE) |
                                 BIT(IIO_EV_INFO_PERIOD)
index a15006e..0763b86 100644 (file)
@@ -230,9 +230,12 @@ static int tsl4531_resume(struct device *dev)
        return i2c_smbus_write_byte_data(to_i2c_client(dev), TSL4531_CONTROL,
                TSL4531_MODE_NORMAL);
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(tsl4531_pm_ops, tsl4531_suspend, tsl4531_resume);
+#define TSL4531_PM_OPS (&tsl4531_pm_ops)
+#else
+#define TSL4531_PM_OPS NULL
+#endif
 
 static const struct i2c_device_id tsl4531_id[] = {
        { "tsl4531", 0 },
@@ -243,7 +246,7 @@ MODULE_DEVICE_TABLE(i2c, tsl4531_id);
 static struct i2c_driver tsl4531_driver = {
        .driver = {
                .name   = TSL4531_DRV_NAME,
-               .pm     = &tsl4531_pm_ops,
+               .pm     = TSL4531_PM_OPS,
                .owner  = THIS_MODULE,
        },
        .probe  = tsl4531_probe,
index 5e780ef..8349cc0 100644 (file)
@@ -330,7 +330,7 @@ static int as3935_probe(struct spi_device *spi)
                return -EINVAL;
        }
 
-       indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(st));
+       indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
        if (!indio_dev)
                return -ENOMEM;
 
index 3e238cd..6a2e168 100644 (file)
@@ -43,6 +43,7 @@
 #define ARMADA_370_XP_INT_CLEAR_ENABLE_OFFS    (0x34)
 #define ARMADA_370_XP_INT_SOURCE_CTL(irq)      (0x100 + irq*4)
 #define ARMADA_370_XP_INT_SOURCE_CPU_MASK      0xF
+#define ARMADA_370_XP_INT_IRQ_FIQ_MASK(cpuid)  ((BIT(0) | BIT(8)) << cpuid)
 
 #define ARMADA_370_XP_CPU_INTACK_OFFS          (0x44)
 #define ARMADA_375_PPI_CAUSE                   (0x10)
@@ -406,19 +407,29 @@ static void armada_370_xp_mpic_handle_cascade_irq(unsigned int irq,
                                                  struct irq_desc *desc)
 {
        struct irq_chip *chip = irq_get_chip(irq);
-       unsigned long irqmap, irqn;
+       unsigned long irqmap, irqn, irqsrc, cpuid;
        unsigned int cascade_irq;
 
        chained_irq_enter(chip, desc);
 
        irqmap = readl_relaxed(per_cpu_int_base + ARMADA_375_PPI_CAUSE);
-
-       if (irqmap & BIT(0)) {
-               armada_370_xp_handle_msi_irq(NULL, true);
-               irqmap &= ~BIT(0);
-       }
+       cpuid = cpu_logical_map(smp_processor_id());
 
        for_each_set_bit(irqn, &irqmap, BITS_PER_LONG) {
+               irqsrc = readl_relaxed(main_int_base +
+                                      ARMADA_370_XP_INT_SOURCE_CTL(irqn));
+
+               /* Check if the interrupt is not masked on current CPU.
+                * Test IRQ (0-1) and FIQ (8-9) mask bits.
+                */
+               if (!(irqsrc & ARMADA_370_XP_INT_IRQ_FIQ_MASK(cpuid)))
+                       continue;
+
+               if (irqn == 1) {
+                       armada_370_xp_handle_msi_irq(NULL, true);
+                       continue;
+               }
+
                cascade_irq = irq_find_mapping(armada_370_xp_mpic_domain, irqn);
                generic_handle_irq(cascade_irq);
        }
index b8579ee..2cf3057 100644 (file)
@@ -962,6 +962,11 @@ static int dvb_frontend_clear_cache(struct dvb_frontend *fe)
        case SYS_ATSC:
                c->modulation = VSB_8;
                break;
+       case SYS_ISDBS:
+               c->symbol_rate = 28860000;
+               c->rolloff = ROLLOFF_35;
+               c->bandwidth_hz = c->symbol_rate / 100 * 135;
+               break;
        default:
                c->modulation = QAM_AUTO;
                break;
@@ -2072,6 +2077,7 @@ static int dtv_set_frontend(struct dvb_frontend *fe)
                break;
        case SYS_DVBS:
        case SYS_TURBO:
+       case SYS_ISDBS:
                rolloff = 135;
                break;
        case SYS_DVBS2:
index 335daef..9d0d034 100644 (file)
@@ -864,6 +864,13 @@ struct dvb_frontend *ds3000_attach(const struct ds3000_config *config,
        memcpy(&state->frontend.ops, &ds3000_ops,
                        sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
+
+       /*
+        * Some devices like T480 starts with voltage on. Be sure
+        * to turn voltage off during init, as this can otherwise
+        * interfere with Unicable SCR systems.
+        */
+       ds3000_set_voltage(&state->frontend, SEC_VOLTAGE_OFF);
        return &state->frontend;
 
 error3:
index 9b684d5..15bf431 100644 (file)
@@ -266,7 +266,7 @@ int sp2_ci_poll_slot_status(struct dvb_ca_en50221 *en50221,
        return s->status;
 }
 
-int sp2_init(struct sp2 *s)
+static int sp2_init(struct sp2 *s)
 {
        int ret = 0;
        u8 buf;
@@ -348,7 +348,7 @@ err:
        return ret;
 }
 
-int sp2_exit(struct i2c_client *client)
+static int sp2_exit(struct i2c_client *client)
 {
        struct sp2 *s;
 
index d9905fb..b35d65c 100644 (file)
@@ -216,32 +216,30 @@ static int tc90522s_get_frontend(struct dvb_frontend *fe)
        c->delivery_system = SYS_ISDBS;
 
        layers = 0;
-       ret = reg_read(state, 0xe8, val, 3);
+       ret = reg_read(state, 0xe6, val, 5);
        if (ret == 0) {
-               int slots;
                u8 v;
 
+               c->stream_id = val[0] << 8 | val[1];
+
                /* high/single layer */
-               v = (val[0] & 0x70) >> 4;
+               v = (val[2] & 0x70) >> 4;
                c->modulation = (v == 7) ? PSK_8 : QPSK;
                c->fec_inner = fec_conv_sat[v];
                c->layer[0].fec = c->fec_inner;
                c->layer[0].modulation = c->modulation;
-               c->layer[0].segment_count = val[1] & 0x3f; /* slots */
+               c->layer[0].segment_count = val[3] & 0x3f; /* slots */
 
                /* low layer */
-               v = (val[0] & 0x07);
+               v = (val[2] & 0x07);
                c->layer[1].fec = fec_conv_sat[v];
                if (v == 0)  /* no low layer */
                        c->layer[1].segment_count = 0;
                else
-                       c->layer[1].segment_count = val[2] & 0x3f; /* slots */
+                       c->layer[1].segment_count = val[4] & 0x3f; /* slots */
                /* actually, BPSK if v==1, but not defined in fe_modulation_t */
                c->layer[1].modulation = QPSK;
                layers = (v > 0) ? 2 : 1;
-
-               slots =  c->layer[0].segment_count +  c->layer[1].segment_count;
-               c->symbol_rate = 28860000 * slots / 48;
        }
 
        /* statistics */
@@ -363,7 +361,7 @@ static int tc90522t_get_frontend(struct dvb_frontend *fe)
                u8 v;
 
                c->isdbt_partial_reception = val[0] & 0x01;
-               c->isdbt_sb_mode = (val[0] & 0xc0) == 0x01;
+               c->isdbt_sb_mode = (val[0] & 0xc0) == 0x40;
 
                /* layer A */
                v = (val[2] & 0x78) >> 3;
index 2c61a62..686c3c2 100644 (file)
@@ -100,11 +100,9 @@ MODULE_PARM_DESC(ccs_out_mode, " output crop/compose/scale mode:\n"
                           "\t\t    bit 0=crop, 1=compose, 2=scale,\n"
                           "\t\t    -1=user-controlled (default)");
 
-static unsigned multiplanar[VIVID_MAX_DEVS];
+static unsigned multiplanar[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 1 };
 module_param_array(multiplanar, uint, NULL, 0444);
-MODULE_PARM_DESC(multiplanar, " 0 (default) is alternating single and multiplanar devices,\n"
-                             "\t\t    1 is single planar devices,\n"
-                             "\t\t    2 is multiplanar devices");
+MODULE_PARM_DESC(multiplanar, " 1 (default) creates a single planar device, 2 creates a multiplanar device.");
 
 /* Default: video + vbi-cap (raw and sliced) + radio rx + radio tx + sdr + vbi-out + vid-out */
 static unsigned node_types[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 0x1d3d };
@@ -669,10 +667,7 @@ static int __init vivid_create_instance(int inst)
        /* start detecting feature set */
 
        /* do we use single- or multi-planar? */
-       if (multiplanar[inst] == 0)
-               dev->multiplanar = inst & 1;
-       else
-               dev->multiplanar = multiplanar[inst] > 1;
+       dev->multiplanar = multiplanar[inst] > 1;
        v4l2_info(&dev->v4l2_dev, "using %splanar format API\n",
                        dev->multiplanar ? "multi" : "single ");
 
index b8837dd..65f80b8 100644 (file)
@@ -1678,7 +1678,8 @@ static void imon_incoming_packet(struct imon_context *ictx,
                if (press_type == 0)
                        rc_keyup(ictx->rdev);
                else {
-                       if (ictx->rc_type == RC_BIT_RC6_MCE)
+                       if (ictx->rc_type == RC_BIT_RC6_MCE ||
+                           ictx->rc_type == RC_BIT_OTHER)
                                rc_keydown(ictx->rdev,
                                           ictx->rc_type == RC_BIT_RC6_MCE ? RC_TYPE_RC6_MCE : RC_TYPE_OTHER,
                                           ictx->rc_scancode, ictx->rc_toggle);
index 08bbd4f..b0df629 100644 (file)
@@ -297,7 +297,7 @@ static int hix5hd2_ir_remove(struct platform_device *pdev)
        return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int hix5hd2_ir_suspend(struct device *dev)
 {
        struct hix5hd2_ir_priv *priv = dev_get_drvdata(dev);
index 2ef7639..84fa6e9 100644 (file)
@@ -53,7 +53,7 @@ static int ir_rc5_decode(struct rc_dev *dev, struct ir_raw_event ev)
        u32 scancode;
        enum rc_type protocol;
 
-       if (!(dev->enabled_protocols & (RC_BIT_RC5 | RC_BIT_RC5X)))
+       if (!(dev->enabled_protocols & (RC_BIT_RC5 | RC_BIT_RC5X | RC_BIT_RC5_SZ)))
                return 0;
 
        if (!is_timing_event(ev)) {
index e8fff2a..b732ac6 100644 (file)
@@ -262,7 +262,6 @@ int ir_raw_event_register(struct rc_dev *dev)
                return -ENOMEM;
 
        dev->raw->dev = dev;
-       dev->enabled_protocols = ~0;
        dev->change_protocol = change_protocol;
        rc = kfifo_alloc(&dev->raw->kfifo,
                         sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE,
index a7991c7..8d3b74c 100644 (file)
@@ -1421,6 +1421,8 @@ int rc_register_device(struct rc_dev *dev)
 
        if (dev->change_protocol) {
                u64 rc_type = (1 << rc_map->rc_type);
+               if (dev->driver_type == RC_DRIVER_IR_RAW)
+                       rc_type |= RC_BIT_LIRC;
                rc = dev->change_protocol(dev, &rc_type);
                if (rc < 0)
                        goto out_raw;
index cf008f4..711773e 100644 (file)
@@ -240,7 +240,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
                goto err_irq_charger;
        }
 
-       ret = regmap_add_irq_chip(max77693->regmap, max77693->irq,
+       ret = regmap_add_irq_chip(max77693->regmap_muic, max77693->irq,
                                IRQF_ONESHOT | IRQF_SHARED |
                                IRQF_TRIGGER_FALLING, 0,
                                &max77693_muic_irq_chip,
@@ -250,6 +250,17 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
                goto err_irq_muic;
        }
 
+       /* Unmask interrupts from all blocks in interrupt source register */
+       ret = regmap_update_bits(max77693->regmap,
+                               MAX77693_PMIC_REG_INTSRC_MASK,
+                               SRC_IRQ_ALL, (unsigned int)~SRC_IRQ_ALL);
+       if (ret < 0) {
+               dev_err(max77693->dev,
+                       "Could not unmask interrupts in INTSRC: %d\n",
+                       ret);
+               goto err_intsrc;
+       }
+
        pm_runtime_set_active(max77693->dev);
 
        ret = mfd_add_devices(max77693->dev, -1, max77693_devs,
@@ -261,6 +272,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
 
 err_mfd:
        mfd_remove_devices(max77693->dev);
+err_intsrc:
        regmap_del_irq_chip(max77693->irq, max77693->irq_data_muic);
 err_irq_muic:
        regmap_del_irq_chip(max77693->irq, max77693->irq_data_charger);
index f2643c2..30f7ca8 100644 (file)
@@ -947,6 +947,7 @@ static void rtsx_pci_idle_work(struct work_struct *work)
        mutex_unlock(&pcr->pcr_mutex);
 }
 
+#ifdef CONFIG_PM
 static void rtsx_pci_power_off(struct rtsx_pcr *pcr, u8 pm_state)
 {
        if (pcr->ops->turn_off_led)
@@ -961,6 +962,7 @@ static void rtsx_pci_power_off(struct rtsx_pcr *pcr, u8 pm_state)
        if (pcr->ops->force_power_down)
                pcr->ops->force_power_down(pcr, pm_state);
 }
+#endif
 
 static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 {
index 2d045f2..bee0abf 100644 (file)
@@ -269,7 +269,7 @@ int stmpe_remove(struct stmpe *stmpe);
 #define STMPE24XX_REG_CHIP_ID          0x80
 #define STMPE24XX_REG_IEGPIOR_LSB      0x18
 #define STMPE24XX_REG_ISGPIOR_MSB      0x19
-#define STMPE24XX_REG_GPMR_LSB         0xA5
+#define STMPE24XX_REG_GPMR_LSB         0xA4
 #define STMPE24XX_REG_GPSR_LSB         0x85
 #define STMPE24XX_REG_GPCR_LSB         0x88
 #define STMPE24XX_REG_GPDR_LSB         0x8B
index cf92a6d..50f9091 100644 (file)
@@ -44,6 +44,15 @@ static u8 twl4030_start_script_address = 0x2b;
 #define PWR_DEVSLP             BIT(1)
 #define PWR_DEVOFF             BIT(0)
 
+/* Register bits for CFG_P1_TRANSITION (also for P2 and P3) */
+#define STARTON_SWBUG          BIT(7)  /* Start on watchdog */
+#define STARTON_VBUS           BIT(5)  /* Start on VBUS */
+#define STARTON_VBAT           BIT(4)  /* Start on battery insert */
+#define STARTON_RTC            BIT(3)  /* Start on RTC */
+#define STARTON_USB            BIT(2)  /* Start on USB host */
+#define STARTON_CHG            BIT(1)  /* Start on charger */
+#define STARTON_PWON           BIT(0)  /* Start on PWRON button */
+
 #define SEQ_OFFSYNC            (1 << 0)
 
 #define PHY_TO_OFF_PM_MASTER(p)                (p - 0x36)
@@ -606,6 +615,44 @@ twl4030_power_configure_resources(const struct twl4030_power_data *pdata)
        return 0;
 }
 
+static int twl4030_starton_mask_and_set(u8 bitmask, u8 bitvalues)
+{
+       u8 regs[3] = { TWL4030_PM_MASTER_CFG_P1_TRANSITION,
+                      TWL4030_PM_MASTER_CFG_P2_TRANSITION,
+                      TWL4030_PM_MASTER_CFG_P3_TRANSITION, };
+       u8 val;
+       int i, err;
+
+       err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG1,
+                              TWL4030_PM_MASTER_PROTECT_KEY);
+       if (err)
+               goto relock;
+       err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER,
+                              TWL4030_PM_MASTER_KEY_CFG2,
+                              TWL4030_PM_MASTER_PROTECT_KEY);
+       if (err)
+               goto relock;
+
+       for (i = 0; i < sizeof(regs); i++) {
+               err = twl_i2c_read_u8(TWL_MODULE_PM_MASTER,
+                                     &val, regs[i]);
+               if (err)
+                       break;
+               val = (~bitmask & val) | (bitmask & bitvalues);
+               err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER,
+                                      val, regs[i]);
+               if (err)
+                       break;
+       }
+
+       if (err)
+               pr_err("TWL4030 Register access failed: %i\n", err);
+
+relock:
+       return twl_i2c_write_u8(TWL_MODULE_PM_MASTER, 0,
+                               TWL4030_PM_MASTER_PROTECT_KEY);
+}
+
 /*
  * In master mode, start the power off sequence.
  * After a successful execution, TWL shuts down the power to the SoC
@@ -615,6 +662,11 @@ void twl4030_power_off(void)
 {
        int err;
 
+       /* Disable start on charger or VBUS as it can break poweroff */
+       err = twl4030_starton_mask_and_set(STARTON_VBUS | STARTON_CHG, 0);
+       if (err)
+               pr_err("TWL4030 Unable to configure start-up\n");
+
        err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, PWR_DEVOFF,
                               TWL4030_PM_MASTER_P1_SW_EVENTS);
        if (err)
index e00f534..3c2b8f9 100644 (file)
@@ -93,8 +93,9 @@ static int vprbrd_probe(struct usb_interface *interface,
                 version >> 8, version & 0xff,
                 vb->usb_dev->bus->busnum, vb->usb_dev->devnum);
 
-       ret = mfd_add_devices(&interface->dev, -1, vprbrd_devs,
-                               ARRAY_SIZE(vprbrd_devs), NULL, 0, NULL);
+       ret = mfd_add_devices(&interface->dev, PLATFORM_DEVID_AUTO,
+                               vprbrd_devs, ARRAY_SIZE(vprbrd_devs), NULL, 0,
+                               NULL);
        if (ret != 0) {
                dev_err(&interface->dev, "Failed to add mfd devices to core.");
                goto error;
index 03c53b7..270d58a 100644 (file)
@@ -311,7 +311,8 @@ int mmc_of_parse(struct mmc_host *host)
        struct device_node *np;
        u32 bus_width;
        int len, ret;
-       bool cap_invert, gpio_invert;
+       bool cd_cap_invert, cd_gpio_invert = false;
+       bool ro_cap_invert, ro_gpio_invert = false;
 
        if (!host->parent || !host->parent->of_node)
                return 0;
@@ -359,16 +360,13 @@ int mmc_of_parse(struct mmc_host *host)
        if (of_find_property(np, "non-removable", &len)) {
                host->caps |= MMC_CAP_NONREMOVABLE;
        } else {
-               if (of_property_read_bool(np, "cd-inverted"))
-                       cap_invert = true;
-               else
-                       cap_invert = false;
+               cd_cap_invert = of_property_read_bool(np, "cd-inverted");
 
                if (of_find_property(np, "broken-cd", &len))
                        host->caps |= MMC_CAP_NEEDS_POLL;
 
                ret = mmc_gpiod_request_cd(host, "cd", 0, true,
-                                          0, &gpio_invert);
+                                          0, &cd_gpio_invert);
                if (ret) {
                        if (ret == -EPROBE_DEFER)
                                return ret;
@@ -391,17 +389,14 @@ int mmc_of_parse(struct mmc_host *host)
                 * both inverted, the end result is that the CD line is
                 * not inverted.
                 */
-               if (cap_invert ^ gpio_invert)
+               if (cd_cap_invert ^ cd_gpio_invert)
                        host->caps2 |= MMC_CAP2_CD_ACTIVE_HIGH;
        }
 
        /* Parse Write Protection */
-       if (of_property_read_bool(np, "wp-inverted"))
-               cap_invert = true;
-       else
-               cap_invert = false;
+       ro_cap_invert = of_property_read_bool(np, "wp-inverted");
 
-       ret = mmc_gpiod_request_ro(host, "wp", 0, false, 0, &gpio_invert);
+       ret = mmc_gpiod_request_ro(host, "wp", 0, false, 0, &ro_gpio_invert);
        if (ret) {
                if (ret == -EPROBE_DEFER)
                        goto out;
@@ -414,7 +409,7 @@ int mmc_of_parse(struct mmc_host *host)
                dev_info(host->parent, "Got WP GPIO\n");
 
        /* See the comment on CD inversion above */
-       if (cap_invert ^ gpio_invert)
+       if (ro_cap_invert ^ ro_gpio_invert)
                host->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH;
 
        if (of_find_property(np, "cap-sd-highspeed", &len))
index 2305dc0..3823edf 100644 (file)
@@ -1279,52 +1279,6 @@ int of_property_read_string(struct device_node *np, const char *propname,
 }
 EXPORT_SYMBOL_GPL(of_property_read_string);
 
-/**
- * of_property_read_string_index - Find and read a string from a multiple
- * strings property.
- * @np:                device node from which the property value is to be read.
- * @propname:  name of the property to be searched.
- * @index:     index of the string in the list of strings
- * @out_string:        pointer to null terminated return string, modified only if
- *             return value is 0.
- *
- * Search for a property in a device tree node and retrieve a null
- * terminated string value (pointer to data, not a copy) in the list of strings
- * contained in that property.
- * Returns 0 on success, -EINVAL if the property does not exist, -ENODATA if
- * property does not have a value, and -EILSEQ if the string is not
- * null-terminated within the length of the property data.
- *
- * The out_string pointer is modified only if a valid string can be decoded.
- */
-int of_property_read_string_index(struct device_node *np, const char *propname,
-                                 int index, const char **output)
-{
-       struct property *prop = of_find_property(np, propname, NULL);
-       int i = 0;
-       size_t l = 0, total = 0;
-       const char *p;
-
-       if (!prop)
-               return -EINVAL;
-       if (!prop->value)
-               return -ENODATA;
-       if (strnlen(prop->value, prop->length) >= prop->length)
-               return -EILSEQ;
-
-       p = prop->value;
-
-       for (i = 0; total < prop->length; total += l, p += l) {
-               l = strlen(p) + 1;
-               if (i++ == index) {
-                       *output = p;
-                       return 0;
-               }
-       }
-       return -ENODATA;
-}
-EXPORT_SYMBOL_GPL(of_property_read_string_index);
-
 /**
  * of_property_match_string() - Find string in a list and return index
  * @np: pointer to node containing string list property
@@ -1351,7 +1305,7 @@ int of_property_match_string(struct device_node *np, const char *propname,
        end = p + prop->length;
 
        for (i = 0; p < end; i++, p += l) {
-               l = strlen(p) + 1;
+               l = strnlen(p, end - p) + 1;
                if (p + l > end)
                        return -EILSEQ;
                pr_debug("comparing %s with %s\n", string, p);
@@ -1363,39 +1317,41 @@ int of_property_match_string(struct device_node *np, const char *propname,
 EXPORT_SYMBOL_GPL(of_property_match_string);
 
 /**
- * of_property_count_strings - Find and return the number of strings from a
- * multiple strings property.
+ * of_property_read_string_util() - Utility helper for parsing string properties
  * @np:                device node from which the property value is to be read.
  * @propname:  name of the property to be searched.
+ * @out_strs:  output array of string pointers.
+ * @sz:                number of array elements to read.
+ * @skip:      Number of strings to skip over at beginning of list.
  *
- * Search for a property in a device tree node and retrieve the number of null
- * terminated string contain in it. Returns the number of strings on
- * success, -EINVAL if the property does not exist, -ENODATA if property
- * does not have a value, and -EILSEQ if the string is not null-terminated
- * within the length of the property data.
+ * Don't call this function directly. It is a utility helper for the
+ * of_property_read_string*() family of functions.
  */
-int of_property_count_strings(struct device_node *np, const char *propname)
+int of_property_read_string_helper(struct device_node *np, const char *propname,
+                                  const char **out_strs, size_t sz, int skip)
 {
        struct property *prop = of_find_property(np, propname, NULL);
-       int i = 0;
-       size_t l = 0, total = 0;
-       const char *p;
+       int l = 0, i = 0;
+       const char *p, *end;
 
        if (!prop)
                return -EINVAL;
        if (!prop->value)
                return -ENODATA;
-       if (strnlen(prop->value, prop->length) >= prop->length)
-               return -EILSEQ;
-
        p = prop->value;
+       end = p + prop->length;
 
-       for (i = 0; total < prop->length; total += l, p += l, i++)
-               l = strlen(p) + 1;
-
-       return i;
+       for (i = 0; p < end && (!out_strs || i < skip + sz); i++, p += l) {
+               l = strnlen(p, end - p) + 1;
+               if (p + l > end)
+                       return -EILSEQ;
+               if (out_strs && i >= skip)
+                       *out_strs++ = p;
+       }
+       i -= skip;
+       return i <= 0 ? -ENODATA : i;
 }
-EXPORT_SYMBOL_GPL(of_property_count_strings);
+EXPORT_SYMBOL_GPL(of_property_read_string_helper);
 
 void of_print_phandle_args(const char *msg, const struct of_phandle_args *args)
 {
index 7800127..11b873c 100644 (file)
@@ -339,8 +339,9 @@ static void __init of_selftest_parse_phandle_with_args(void)
        selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
 }
 
-static void __init of_selftest_property_match_string(void)
+static void __init of_selftest_property_string(void)
 {
+       const char *strings[4];
        struct device_node *np;
        int rc;
 
@@ -357,13 +358,66 @@ static void __init of_selftest_property_match_string(void)
        rc = of_property_match_string(np, "phandle-list-names", "third");
        selftest(rc == 2, "third expected:0 got:%i\n", rc);
        rc = of_property_match_string(np, "phandle-list-names", "fourth");
-       selftest(rc == -ENODATA, "unmatched string; rc=%i", rc);
+       selftest(rc == -ENODATA, "unmatched string; rc=%i\n", rc);
        rc = of_property_match_string(np, "missing-property", "blah");
-       selftest(rc == -EINVAL, "missing property; rc=%i", rc);
+       selftest(rc == -EINVAL, "missing property; rc=%i\n", rc);
        rc = of_property_match_string(np, "empty-property", "blah");
-       selftest(rc == -ENODATA, "empty property; rc=%i", rc);
+       selftest(rc == -ENODATA, "empty property; rc=%i\n", rc);
        rc = of_property_match_string(np, "unterminated-string", "blah");
-       selftest(rc == -EILSEQ, "unterminated string; rc=%i", rc);
+       selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+
+       /* of_property_count_strings() tests */
+       rc = of_property_count_strings(np, "string-property");
+       selftest(rc == 1, "Incorrect string count; rc=%i\n", rc);
+       rc = of_property_count_strings(np, "phandle-list-names");
+       selftest(rc == 3, "Incorrect string count; rc=%i\n", rc);
+       rc = of_property_count_strings(np, "unterminated-string");
+       selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+       rc = of_property_count_strings(np, "unterminated-string-list");
+       selftest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
+
+       /* of_property_read_string_index() tests */
+       rc = of_property_read_string_index(np, "string-property", 0, strings);
+       selftest(rc == 0 && !strcmp(strings[0], "foobar"), "of_property_read_string_index() failure; rc=%i\n", rc);
+       strings[0] = NULL;
+       rc = of_property_read_string_index(np, "string-property", 1, strings);
+       selftest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+       rc = of_property_read_string_index(np, "phandle-list-names", 0, strings);
+       selftest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
+       rc = of_property_read_string_index(np, "phandle-list-names", 1, strings);
+       selftest(rc == 0 && !strcmp(strings[0], "second"), "of_property_read_string_index() failure; rc=%i\n", rc);
+       rc = of_property_read_string_index(np, "phandle-list-names", 2, strings);
+       selftest(rc == 0 && !strcmp(strings[0], "third"), "of_property_read_string_index() failure; rc=%i\n", rc);
+       strings[0] = NULL;
+       rc = of_property_read_string_index(np, "phandle-list-names", 3, strings);
+       selftest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+       strings[0] = NULL;
+       rc = of_property_read_string_index(np, "unterminated-string", 0, strings);
+       selftest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+       rc = of_property_read_string_index(np, "unterminated-string-list", 0, strings);
+       selftest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
+       strings[0] = NULL;
+       rc = of_property_read_string_index(np, "unterminated-string-list", 2, strings); /* should fail */
+       selftest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+       strings[1] = NULL;
+
+       /* of_property_read_string_array() tests */
+       rc = of_property_read_string_array(np, "string-property", strings, 4);
+       selftest(rc == 1, "Incorrect string count; rc=%i\n", rc);
+       rc = of_property_read_string_array(np, "phandle-list-names", strings, 4);
+       selftest(rc == 3, "Incorrect string count; rc=%i\n", rc);
+       rc = of_property_read_string_array(np, "unterminated-string", strings, 4);
+       selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+       /* -- An incorrectly formed string should cause a failure */
+       rc = of_property_read_string_array(np, "unterminated-string-list", strings, 4);
+       selftest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
+       /* -- parsing the correctly formed strings should still work: */
+       strings[2] = NULL;
+       rc = of_property_read_string_array(np, "unterminated-string-list", strings, 2);
+       selftest(rc == 2 && strings[2] == NULL, "of_property_read_string_array() failure; rc=%i\n", rc);
+       strings[1] = NULL;
+       rc = of_property_read_string_array(np, "phandle-list-names", strings, 1);
+       selftest(rc == 1 && strings[1] == NULL, "Overwrote end of string array; rc=%i, str='%s'\n", rc, strings[1]);
 }
 
 #define propcmp(p1, p2) (((p1)->length == (p2)->length) && \
@@ -881,7 +935,7 @@ static int __init of_selftest(void)
        of_selftest_find_node_by_name();
        of_selftest_dynamic();
        of_selftest_parse_phandle_with_args();
-       of_selftest_property_match_string();
+       of_selftest_property_string();
        of_selftest_property_copy();
        of_selftest_changeset();
        of_selftest_parse_interrupts();
index ce0fe08..5b1527e 100644 (file)
@@ -39,7 +39,9 @@
                                phandle-list-bad-args = <&provider2 1 0>,
                                                        <&provider3 0>;
                                empty-property;
+                               string-property = "foobar";
                                unterminated-string = [40 41 42 43];
+                               unterminated-string-list = "first", "second", [40 41 42 43];
                        };
                };
        };
index 8c84298..f091576 100644 (file)
@@ -258,14 +258,16 @@ static int omap_usb2_probe(struct platform_device *pdev)
        otg->phy                = &phy->phy;
 
        platform_set_drvdata(pdev, phy);
+       pm_runtime_enable(phy->dev);
 
        generic_phy = devm_phy_create(phy->dev, NULL, &ops, NULL);
-       if (IS_ERR(generic_phy))
+       if (IS_ERR(generic_phy)) {
+               pm_runtime_disable(phy->dev);
                return PTR_ERR(generic_phy);
+       }
 
        phy_set_drvdata(generic_phy, phy);
 
-       pm_runtime_enable(phy->dev);
        phy_provider = devm_of_phy_provider_register(phy->dev,
                        of_phy_simple_xlate);
        if (IS_ERR(phy_provider)) {
index 86db310..d2a8c64 100644 (file)
@@ -163,7 +163,7 @@ static int of_get_max1586_platform_data(struct device *dev,
                                 struct max1586_platform_data *pdata)
 {
        struct max1586_subdev_data *sub;
-       struct of_regulator_match rmatch[ARRAY_SIZE(max1586_reg)];
+       struct of_regulator_match rmatch[ARRAY_SIZE(max1586_reg)] = { };
        struct device_node *np = dev->of_node;
        int i, matched;
 
index ef1af2d..f69320e 100644 (file)
@@ -395,7 +395,7 @@ static int max77686_pmic_dt_parse_pdata(struct platform_device *pdev,
        struct max77686_dev *iodev = dev_get_drvdata(pdev->dev.parent);
        struct device_node *pmic_np, *regulators_np;
        struct max77686_regulator_data *rdata;
-       struct of_regulator_match rmatch;
+       struct of_regulator_match rmatch = { };
        unsigned int i;
 
        pmic_np = iodev->dev->of_node;
index c67ff05..d158f71 100644 (file)
@@ -227,7 +227,7 @@ static int max77693_pmic_probe(struct platform_device *pdev)
        struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
        struct max77693_regulator_data *rdata = NULL;
        int num_rdata, i;
-       struct regulator_config config;
+       struct regulator_config config = { };
 
        num_rdata = max77693_pmic_init_rdata(&pdev->dev, &rdata);
        if (!rdata || num_rdata <= 0) {
index d89792b..45fa240 100644 (file)
@@ -454,7 +454,7 @@ static int max77802_pmic_dt_parse_pdata(struct platform_device *pdev,
        struct max77686_dev *iodev = dev_get_drvdata(pdev->dev.parent);
        struct device_node *pmic_np, *regulators_np;
        struct max77686_regulator_data *rdata;
-       struct of_regulator_match rmatch;
+       struct of_regulator_match rmatch = { };
        unsigned int i;
 
        pmic_np = iodev->dev->of_node;
index 2fc4111..7eee2ca 100644 (file)
@@ -335,7 +335,7 @@ static int max8660_pdata_from_dt(struct device *dev,
        int matched, i;
        struct device_node *np;
        struct max8660_subdev_data *sub;
-       struct of_regulator_match rmatch[ARRAY_SIZE(max8660_reg)];
+       struct of_regulator_match rmatch[ARRAY_SIZE(max8660_reg)] = { };
 
        np = of_get_child_by_name(dev->of_node, "regulators");
        if (!np) {
index 7a51814..5a1d4af 100644 (file)
@@ -211,7 +211,8 @@ struct regulator_init_data *regulator_of_get_init_data(struct device *dev,
                search = dev->of_node;
 
        if (!search) {
-               dev_err(dev, "Failed to find regulator container node\n");
+               dev_dbg(dev, "Failed to find regulator container node '%s'\n",
+                       desc->regulators_node);
                return NULL;
        }
 
index 4acefa6..7633b9b 100644 (file)
@@ -341,7 +341,7 @@ static int s2mpa01_pmic_probe(struct platform_device *pdev)
 {
        struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
        struct sec_platform_data *pdata = dev_get_platdata(iodev->dev);
-       struct of_regulator_match rdata[S2MPA01_REGULATOR_MAX];
+       struct of_regulator_match rdata[S2MPA01_REGULATOR_MAX] = { };
        struct device_node *reg_np = NULL;
        struct regulator_config config = { };
        struct s2mpa01_info *s2mpa01;
index 4482160..831ceb4 100644 (file)
@@ -46,7 +46,7 @@
 
 #define SPI_TCR                        0x08
 
-#define SPI_CTAR(x)            (0x0c + (x * 4))
+#define SPI_CTAR(x)            (0x0c + (((x) & 0x3) * 4))
 #define SPI_CTAR_FMSZ(x)       (((x) & 0x0000000f) << 27)
 #define SPI_CTAR_CPOL(x)       ((x) << 26)
 #define SPI_CTAR_CPHA(x)       ((x) << 25)
@@ -70,7 +70,7 @@
 
 #define SPI_PUSHR              0x34
 #define SPI_PUSHR_CONT         (1 << 31)
-#define SPI_PUSHR_CTAS(x)      (((x) & 0x00000007) << 28)
+#define SPI_PUSHR_CTAS(x)      (((x) & 0x00000003) << 28)
 #define SPI_PUSHR_EOQ          (1 << 27)
 #define SPI_PUSHR_CTCNT        (1 << 26)
 #define SPI_PUSHR_PCS(x)       (((1 << x) & 0x0000003f) << 16)
index d8a105f..9e9e0f9 100644 (file)
@@ -1274,7 +1274,9 @@ static int pxa2xx_spi_suspend(struct device *dev)
        if (status != 0)
                return status;
        write_SSCR0(0, drv_data->ioaddr);
-       clk_disable_unprepare(ssp->clk);
+
+       if (!pm_runtime_suspended(dev))
+               clk_disable_unprepare(ssp->clk);
 
        return 0;
 }
@@ -1288,7 +1290,8 @@ static int pxa2xx_spi_resume(struct device *dev)
        pxa2xx_spi_dma_resume(drv_data);
 
        /* Enable the SSP clock */
-       clk_prepare_enable(ssp->clk);
+       if (!pm_runtime_suspended(dev))
+               clk_prepare_enable(ssp->clk);
 
        /* Restore LPSS private register bits */
        lpss_ssp_setup(drv_data);
index 0731820..e8c98cf 100644 (file)
@@ -119,7 +119,6 @@ struct ade7758_state {
        u8                      *tx;
        u8                      *rx;
        struct mutex            buf_lock;
-       const struct iio_chan_spec *ade7758_ring_channels;
        struct spi_transfer     ring_xfer[4];
        struct spi_message      ring_msg;
        /*
index abc6006..fb373b8 100644 (file)
@@ -634,9 +634,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_VOLTAGE,
                .indexed = 1,
                .channel = 0,
-               .extend_name = "raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
                .address = AD7758_WT(AD7758_PHASE_A, AD7758_VOLTAGE),
                .scan_index = 0,
                .scan_type = {
@@ -648,9 +645,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_CURRENT,
                .indexed = 1,
                .channel = 0,
-               .extend_name = "raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
                .address = AD7758_WT(AD7758_PHASE_A, AD7758_CURRENT),
                .scan_index = 1,
                .scan_type = {
@@ -662,9 +656,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_POWER,
                .indexed = 1,
                .channel = 0,
-               .extend_name = "apparent_raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+               .extend_name = "apparent",
                .address = AD7758_WT(AD7758_PHASE_A, AD7758_APP_PWR),
                .scan_index = 2,
                .scan_type = {
@@ -676,9 +668,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_POWER,
                .indexed = 1,
                .channel = 0,
-               .extend_name = "active_raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+               .extend_name = "active",
                .address = AD7758_WT(AD7758_PHASE_A, AD7758_ACT_PWR),
                .scan_index = 3,
                .scan_type = {
@@ -690,9 +680,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_POWER,
                .indexed = 1,
                .channel = 0,
-               .extend_name = "reactive_raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+               .extend_name = "reactive",
                .address = AD7758_WT(AD7758_PHASE_A, AD7758_REACT_PWR),
                .scan_index = 4,
                .scan_type = {
@@ -704,9 +692,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_VOLTAGE,
                .indexed = 1,
                .channel = 1,
-               .extend_name = "raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
                .address = AD7758_WT(AD7758_PHASE_B, AD7758_VOLTAGE),
                .scan_index = 5,
                .scan_type = {
@@ -718,9 +703,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_CURRENT,
                .indexed = 1,
                .channel = 1,
-               .extend_name = "raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
                .address = AD7758_WT(AD7758_PHASE_B, AD7758_CURRENT),
                .scan_index = 6,
                .scan_type = {
@@ -732,9 +714,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_POWER,
                .indexed = 1,
                .channel = 1,
-               .extend_name = "apparent_raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+               .extend_name = "apparent",
                .address = AD7758_WT(AD7758_PHASE_B, AD7758_APP_PWR),
                .scan_index = 7,
                .scan_type = {
@@ -746,9 +726,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_POWER,
                .indexed = 1,
                .channel = 1,
-               .extend_name = "active_raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+               .extend_name = "active",
                .address = AD7758_WT(AD7758_PHASE_B, AD7758_ACT_PWR),
                .scan_index = 8,
                .scan_type = {
@@ -760,9 +738,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_POWER,
                .indexed = 1,
                .channel = 1,
-               .extend_name = "reactive_raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+               .extend_name = "reactive",
                .address = AD7758_WT(AD7758_PHASE_B, AD7758_REACT_PWR),
                .scan_index = 9,
                .scan_type = {
@@ -774,9 +750,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_VOLTAGE,
                .indexed = 1,
                .channel = 2,
-               .extend_name = "raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
                .address = AD7758_WT(AD7758_PHASE_C, AD7758_VOLTAGE),
                .scan_index = 10,
                .scan_type = {
@@ -788,9 +761,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_CURRENT,
                .indexed = 1,
                .channel = 2,
-               .extend_name = "raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
                .address = AD7758_WT(AD7758_PHASE_C, AD7758_CURRENT),
                .scan_index = 11,
                .scan_type = {
@@ -802,9 +772,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_POWER,
                .indexed = 1,
                .channel = 2,
-               .extend_name = "apparent_raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+               .extend_name = "apparent",
                .address = AD7758_WT(AD7758_PHASE_C, AD7758_APP_PWR),
                .scan_index = 12,
                .scan_type = {
@@ -816,9 +784,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_POWER,
                .indexed = 1,
                .channel = 2,
-               .extend_name = "active_raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+               .extend_name = "active",
                .address = AD7758_WT(AD7758_PHASE_C, AD7758_ACT_PWR),
                .scan_index = 13,
                .scan_type = {
@@ -830,9 +796,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
                .type = IIO_POWER,
                .indexed = 1,
                .channel = 2,
-               .extend_name = "reactive_raw",
-               .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-               .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+               .extend_name = "reactive",
                .address = AD7758_WT(AD7758_PHASE_C, AD7758_REACT_PWR),
                .scan_index = 14,
                .scan_type = {
@@ -873,13 +837,14 @@ static int ade7758_probe(struct spi_device *spi)
                goto error_free_rx;
        }
        st->us = spi;
-       st->ade7758_ring_channels = &ade7758_channels[0];
        mutex_init(&st->buf_lock);
 
        indio_dev->name = spi->dev.driver->name;
        indio_dev->dev.parent = &spi->dev;
        indio_dev->info = &ade7758_info;
        indio_dev->modes = INDIO_DIRECT_MODE;
+       indio_dev->channels = ade7758_channels;
+       indio_dev->num_channels = ARRAY_SIZE(ade7758_channels);
 
        ret = ade7758_configure_ring(indio_dev);
        if (ret)
index c0accf8..6e90064 100644 (file)
@@ -85,17 +85,16 @@ static irqreturn_t ade7758_trigger_handler(int irq, void *p)
  **/
 static int ade7758_ring_preenable(struct iio_dev *indio_dev)
 {
-       struct ade7758_state *st = iio_priv(indio_dev);
        unsigned channel;
 
-       if (!bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
+       if (bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
                return -EINVAL;
 
        channel = find_first_bit(indio_dev->active_scan_mask,
                                 indio_dev->masklength);
 
        ade7758_write_waveform_type(&indio_dev->dev,
-               st->ade7758_ring_channels[channel].address);
+               indio_dev->channels[channel].address);
 
        return 0;
 }
index 89c4cee..2e900a9 100644 (file)
@@ -2413,12 +2413,17 @@ static unsigned int n_tty_poll(struct tty_struct *tty, struct file *file,
 
        poll_wait(file, &tty->read_wait, wait);
        poll_wait(file, &tty->write_wait, wait);
+       if (test_bit(TTY_OTHER_CLOSED, &tty->flags))
+               mask |= POLLHUP;
        if (input_available_p(tty, 1))
                mask |= POLLIN | POLLRDNORM;
+       else if (mask & POLLHUP) {
+               tty_flush_to_ldisc(tty);
+               if (input_available_p(tty, 1))
+                       mask |= POLLIN | POLLRDNORM;
+       }
        if (tty->packet && tty->link->ctrl_status)
                mask |= POLLPRI | POLLIN | POLLRDNORM;
-       if (test_bit(TTY_OTHER_CLOSED, &tty->flags))
-               mask |= POLLHUP;
        if (tty_hung_up_p(file))
                mask |= POLLHUP;
        if (!(mask & (POLLHUP | POLLIN | POLLRDNORM))) {
index 8f37d57..de7aae5 100644 (file)
@@ -81,7 +81,7 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios,
                /* Set to highest baudrate supported */
                if (baud >= 1152000)
                        baud = 921600;
-               quot = DIV_ROUND_CLOSEST(port->uartclk, 256 * baud);
+               quot = (port->uartclk / (256 * baud)) + 1;
        }
 
        /*
index 8bc2563..56982da 100644 (file)
@@ -158,7 +158,7 @@ static int of_platform_serial_probe(struct platform_device *ofdev)
        if (of_find_property(ofdev->dev.of_node, "used-by-rtas", NULL))
                return -EBUSY;
 
-       info = kmalloc(sizeof(*info), GFP_KERNEL);
+       info = kzalloc(sizeof(*info), GFP_KERNEL);
        if (info == NULL)
                return -ENOMEM;
 
index df3a8c7..eaeb9a0 100644 (file)
@@ -363,7 +363,7 @@ uart_get_baud_rate(struct uart_port *port, struct ktermios *termios,
                 * The spd_hi, spd_vhi, spd_shi, spd_warp kludge...
                 * Die! Die! Die!
                 */
-               if (baud == 38400)
+               if (try == 0 && baud == 38400)
                        baud = altbaud;
 
                /*
index 16a2c02..0508a1d 100644 (file)
@@ -1709,6 +1709,8 @@ int tty_release(struct inode *inode, struct file *filp)
        int     pty_master, tty_closing, o_tty_closing, do_sleep;
        int     idx;
        char    buf[64];
+       long    timeout = 0;
+       int     once = 1;
 
        if (tty_paranoia_check(tty, inode, __func__))
                return 0;
@@ -1789,11 +1791,18 @@ int tty_release(struct inode *inode, struct file *filp)
                if (!do_sleep)
                        break;
 
-               printk(KERN_WARNING "%s: %s: read/write wait queue active!\n",
-                               __func__, tty_name(tty, buf));
+               if (once) {
+                       once = 0;
+                       printk(KERN_WARNING "%s: %s: read/write wait queue active!\n",
+                              __func__, tty_name(tty, buf));
+               }
                tty_unlock_pair(tty, o_tty);
                mutex_unlock(&tty_mutex);
-               schedule();
+               schedule_timeout_killable(timeout);
+               if (timeout < 120 * HZ)
+                       timeout = 2 * timeout + 1;
+               else
+                       timeout = MAX_SCHEDULE_TIMEOUT;
        }
 
        /*
index 610b720..59b25e0 100644 (file)
@@ -539,6 +539,12 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
 
        /* Save original vc_unipagdir_loc in case we allocate a new one */
        p = *vc->vc_uni_pagedir_loc;
+
+       if (!p) {
+               err = -EINVAL;
+
+               goto out_unlock;
+       }
        
        if (p->refcount > 1) {
                int j, k;
@@ -623,6 +629,7 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
                set_inverse_transl(vc, p, i); /* Update inverse translations */
        set_inverse_trans_unicode(vc, p);
 
+out_unlock:
        console_unlock();
        return err;
 }
index e934e19..077d58a 100644 (file)
@@ -60,6 +60,9 @@ static struct acm *acm_table[ACM_TTY_MINORS];
 
 static DEFINE_MUTEX(acm_table_lock);
 
+static void acm_tty_set_termios(struct tty_struct *tty,
+                               struct ktermios *termios_old);
+
 /*
  * acm_table accessors
  */
@@ -145,8 +148,15 @@ static int acm_ctrl_msg(struct acm *acm, int request, int value,
 /* devices aren't required to support these requests.
  * the cdc acm descriptor tells whether they do...
  */
-#define acm_set_control(acm, control) \
-       acm_ctrl_msg(acm, USB_CDC_REQ_SET_CONTROL_LINE_STATE, control, NULL, 0)
+static inline int acm_set_control(struct acm *acm, int control)
+{
+       if (acm->quirks & QUIRK_CONTROL_LINE_STATE)
+               return -EOPNOTSUPP;
+
+       return acm_ctrl_msg(acm, USB_CDC_REQ_SET_CONTROL_LINE_STATE,
+                       control, NULL, 0);
+}
+
 #define acm_set_line(acm, line) \
        acm_ctrl_msg(acm, USB_CDC_REQ_SET_LINE_CODING, 0, line, sizeof *(line))
 #define acm_send_break(acm, ms) \
@@ -554,6 +564,8 @@ static int acm_port_activate(struct tty_port *port, struct tty_struct *tty)
                goto error_submit_urb;
        }
 
+       acm_tty_set_termios(tty, NULL);
+
        /*
         * Unthrottle device in case the TTY was closed while throttled.
         */
@@ -980,11 +992,12 @@ static void acm_tty_set_termios(struct tty_struct *tty,
        /* FIXME: Needs to clear unsupported bits in the termios */
        acm->clocal = ((termios->c_cflag & CLOCAL) != 0);
 
-       if (!newline.dwDTERate) {
+       if (C_BAUD(tty) == B0) {
                newline.dwDTERate = acm->line.dwDTERate;
                newctrl &= ~ACM_CTRL_DTR;
-       } else
+       } else if (termios_old && (termios_old->c_cflag & CBAUD) == B0) {
                newctrl |=  ACM_CTRL_DTR;
+       }
 
        if (newctrl != acm->ctrlout)
                acm_set_control(acm, acm->ctrlout = newctrl);
@@ -1314,6 +1327,7 @@ made_compressed_probe:
        tty_port_init(&acm->port);
        acm->port.ops = &acm_port_ops;
        init_usb_anchor(&acm->delayed);
+       acm->quirks = quirks;
 
        buf = usb_alloc_coherent(usb_dev, ctrlsize, GFP_KERNEL, &acm->ctrl_dma);
        if (!buf) {
@@ -1681,6 +1695,9 @@ static const struct usb_device_id acm_ids[] = {
        { USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */
        .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
        },
+       { USB_DEVICE(0x20df, 0x0001), /* Simtec Electronics Entropy Key */
+       .driver_info = QUIRK_CONTROL_LINE_STATE, },
+       { USB_DEVICE(0x2184, 0x001c) }, /* GW Instek AFG-2225 */
        { USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
        },
        /* Motorola H24 HSPA module: */
index fc75651..d3251eb 100644 (file)
@@ -121,6 +121,7 @@ struct acm {
        unsigned int throttle_req:1;                    /* throttle requested */
        u8 bInterval;
        struct usb_anchor delayed;                      /* writes queued for a device about to be woken */
+       unsigned long quirks;
 };
 
 #define CDC_DATA_INTERFACE_TYPE        0x0a
@@ -132,3 +133,4 @@ struct acm {
 #define NOT_A_MODEM                    BIT(3)
 #define NO_DATA_INTERFACE              BIT(4)
 #define IGNORE_DEVICE                  BIT(5)
+#define QUIRK_CONTROL_LINE_STATE       BIT(6)
index b84fb14..a6efb41 100644 (file)
@@ -2060,6 +2060,8 @@ int usb_alloc_streams(struct usb_interface *interface,
                return -EINVAL;
        if (dev->speed != USB_SPEED_SUPER)
                return -EINVAL;
+       if (dev->state < USB_STATE_CONFIGURED)
+               return -ENODEV;
 
        for (i = 0; i < num_eps; i++) {
                /* Streams only apply to bulk endpoints. */
index 11e80ac..b649fef 100644 (file)
@@ -4468,9 +4468,6 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
        if (retval)
                goto fail;
 
-       if (hcd->usb_phy && !hdev->parent)
-               usb_phy_notify_connect(hcd->usb_phy, udev->speed);
-
        /*
         * Some superspeed devices have finished the link training process
         * and attached to a superspeed hub port, but the device descriptor
@@ -4627,8 +4624,7 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
 
        /* Disconnect any existing devices under this port */
        if (udev) {
-               if (hcd->usb_phy && !hdev->parent &&
-                               !(portstatus & USB_PORT_STAT_CONNECTION))
+               if (hcd->usb_phy && !hdev->parent)
                        usb_phy_notify_disconnect(hcd->usb_phy, udev->speed);
                usb_disconnect(&port_dev->child);
        }
@@ -4783,6 +4779,10 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
                                port_dev->child = NULL;
                                spin_unlock_irq(&device_state_lock);
                                mutex_unlock(&usb_port_peer_mutex);
+                       } else {
+                               if (hcd->usb_phy && !hdev->parent)
+                                       usb_phy_notify_connect(hcd->usb_phy,
+                                                       udev->speed);
                        }
                }
 
index 5ae883d..39b4081 100644 (file)
@@ -97,6 +97,12 @@ static const struct usb_device_id usb_quirk_list[] = {
        { USB_DEVICE(0x04f3, 0x0089), .driver_info =
                        USB_QUIRK_DEVICE_QUALIFIER },
 
+       { USB_DEVICE(0x04f3, 0x009b), .driver_info =
+                       USB_QUIRK_DEVICE_QUALIFIER },
+
+       { USB_DEVICE(0x04f3, 0x016f), .driver_info =
+                       USB_QUIRK_DEVICE_QUALIFIER },
+
        /* Roland SC-8820 */
        { USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
 
index eee8709..8b5c079 100644 (file)
@@ -2327,7 +2327,7 @@ irq_retry:
 
                u32 usb_status = readl(hsotg->regs + GOTGCTL);
 
-               dev_info(hsotg->dev, "%s: USBRst\n", __func__);
+               dev_dbg(hsotg->dev, "%s: USBRst\n", __func__);
                dev_dbg(hsotg->dev, "GNPTXSTS=%08x\n",
                        readl(hsotg->regs + GNPTXSTS));
 
index a8a30b1..a3ca137 100644 (file)
@@ -234,7 +234,7 @@ config USB_EHCI_SH
 
 config USB_EHCI_EXYNOS
        tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
-       depends on PLAT_S5P || ARCH_EXYNOS
+       depends on ARCH_S5PV210 || ARCH_EXYNOS
        help
        Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
 
@@ -550,7 +550,7 @@ config USB_OHCI_SH
 
 config USB_OHCI_EXYNOS
        tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
-       depends on PLAT_S5P || ARCH_EXYNOS
+       depends on ARCH_S5PV210 || ARCH_EXYNOS
        help
         Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
 
index d0d8fad..1db0626 100644 (file)
@@ -607,7 +607,7 @@ found:
        wa->wa_descr = wa_descr = (struct usb_wa_descriptor *) hdr;
        if (le16_to_cpu(wa_descr->bcdWAVersion) > 0x0100)
                dev_warn(dev, "Wire Adapter v%d.%d newer than groked v1.0\n",
-                        le16_to_cpu(wa_descr->bcdWAVersion) & 0xff00 >> 8,
+                        (le16_to_cpu(wa_descr->bcdWAVersion) & 0xff00) >> 8,
                         le16_to_cpu(wa_descr->bcdWAVersion) & 0x00ff);
        result = 0;
 error:
index 280dde9..9a69b1f 100644 (file)
@@ -127,20 +127,6 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
                xhci->quirks |= XHCI_SPURIOUS_REBOOT;
                xhci->quirks |= XHCI_AVOID_BEI;
        }
-       if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
-           (pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI ||
-            pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI)) {
-               /* Workaround for occasional spurious wakeups from S5 (or
-                * any other sleep) on Haswell machines with LPT and LPT-LP
-                * with the new Intel BIOS
-                */
-               /* Limit the quirk to only known vendors, as this triggers
-                * yet another BIOS bug on some other machines
-                * https://bugzilla.kernel.org/show_bug.cgi?id=66171
-                */
-               if (pdev->subsystem_vendor == PCI_VENDOR_ID_HP)
-                       xhci->quirks |= XHCI_SPURIOUS_WAKEUP;
-       }
        if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
                pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI) {
                xhci->quirks |= XHCI_SPURIOUS_REBOOT;
@@ -162,6 +148,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
                        pdev->device == 0x3432)
                xhci->quirks |= XHCI_BROKEN_STREAMS;
 
+       if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
+                       pdev->device == 0x1042)
+               xhci->quirks |= XHCI_BROKEN_STREAMS;
+
        if (xhci->quirks & XHCI_RESET_ON_RESUME)
                xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,
                                "QUIRK: Resetting on resume");
index 3d2bd65..02c420a 100644 (file)
@@ -335,7 +335,8 @@ static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port,
                        port->interrupt_out_urb->transfer_buffer_length = length;
 
                        priv->cur_pos = priv->cur_pos + length;
-                       result = usb_submit_urb(port->interrupt_out_urb, GFP_NOIO);
+                       result = usb_submit_urb(port->interrupt_out_urb,
+                                       GFP_ATOMIC);
                        dev_dbg(&port->dev, "%s - Send write URB returns: %i\n", __func__, result);
                        todo = priv->filled - priv->cur_pos;
 
@@ -350,7 +351,7 @@ static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port,
                if (priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID ||
                        priv->device_type == KOBIL_ADAPTER_K_PRODUCT_ID) {
                        result = usb_submit_urb(port->interrupt_in_urb,
-                                                               GFP_NOIO);
+                                       GFP_ATOMIC);
                        dev_dbg(&port->dev, "%s - Send read URB returns: %i\n", __func__, result);
                }
        }
index 4856fb7..4b7bfb3 100644 (file)
@@ -215,7 +215,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port,
 
        /* The connected devices do not have a bulk write endpoint,
         * to transmit data to de barcode device the control endpoint is used */
-       dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_NOIO);
+       dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC);
        if (!dr) {
                count = -ENOMEM;
                goto error_no_dr;
index 4bc2fc9..73f125e 100644 (file)
@@ -52,7 +52,7 @@ int usb_stor_euscsi_init(struct us_data *us)
        us->iobuf[0] = 0x1;
        result = usb_stor_control_msg(us, us->send_ctrl_pipe,
                        0x0C, USB_RECIP_INTERFACE | USB_TYPE_VENDOR,
-                       0x01, 0x0, us->iobuf, 0x1, USB_CTRL_SET_TIMEOUT);
+                       0x01, 0x0, us->iobuf, 0x1, 5 * HZ);
        usb_stor_dbg(us, "-- result is %d\n", result);
 
        return 0;
@@ -100,7 +100,7 @@ int usb_stor_huawei_e220_init(struct us_data *us)
        result = usb_stor_control_msg(us, us->send_ctrl_pipe,
                                      USB_REQ_SET_FEATURE,
                                      USB_TYPE_STANDARD | USB_RECIP_DEVICE,
-                                     0x01, 0x0, NULL, 0x0, 1000);
+                                     0x01, 0x0, NULL, 0x0, 1 * HZ);
        usb_stor_dbg(us, "Huawei mode set result is %d\n", result);
        return 0;
 }
index 8591d89..27e4a58 100644 (file)
@@ -626,6 +626,7 @@ static int config_autodelink_after_power_on(struct us_data *us)
        return 0;
 }
 
+#ifdef CONFIG_PM
 static int config_autodelink_before_power_down(struct us_data *us)
 {
        struct rts51x_chip *chip = (struct rts51x_chip *)(us->extra);
@@ -716,6 +717,7 @@ static void fw5895_init(struct us_data *us)
                }
        }
 }
+#endif
 
 #ifdef CONFIG_REALTEK_AUTOPM
 static void fw5895_set_mmc_wp(struct us_data *us)
index 22c7d43..b1d815e 100644 (file)
@@ -1118,6 +1118,31 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
                 */
                if (result == USB_STOR_XFER_LONG)
                        fake_sense = 1;
+
+               /*
+                * Sometimes a device will mistakenly skip the data phase
+                * and go directly to the status phase without sending a
+                * zero-length packet.  If we get a 13-byte response here,
+                * check whether it really is a CSW.
+                */
+               if (result == USB_STOR_XFER_SHORT &&
+                               srb->sc_data_direction == DMA_FROM_DEVICE &&
+                               transfer_length - scsi_get_resid(srb) ==
+                                       US_BULK_CS_WRAP_LEN) {
+                       struct scatterlist *sg = NULL;
+                       unsigned int offset = 0;
+
+                       if (usb_stor_access_xfer_buf((unsigned char *) bcs,
+                                       US_BULK_CS_WRAP_LEN, srb, &sg,
+                                       &offset, FROM_XFER_BUF) ==
+                                               US_BULK_CS_WRAP_LEN &&
+                                       bcs->Signature ==
+                                               cpu_to_le32(US_BULK_CS_SIGN)) {
+                               usb_stor_dbg(us, "Device skipped data phase\n");
+                               scsi_set_resid(srb, transfer_length);
+                               goto skipped_data_phase;
+                       }
+               }
        }
 
        /* See flow chart on pg 15 of the Bulk Only Transport spec for
@@ -1153,6 +1178,7 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
        if (result != USB_STOR_XFER_GOOD)
                return USB_STOR_TRANSPORT_ERROR;
 
+ skipped_data_phase:
        /* check bulk status */
        residue = le32_to_cpu(bcs->Residue);
        usb_stor_dbg(us, "Bulk Status S 0x%x T 0x%x R %u Stat 0x%x\n",
index 8511b54..2fefaf9 100644 (file)
@@ -54,6 +54,20 @@ UNUSUAL_DEV(0x0bc2, 0x3312, 0x0000, 0x9999,
                USB_SC_DEVICE, USB_PR_DEVICE, NULL,
                US_FL_NO_ATA_1X),
 
+/* Reported-by: Hans de Goede <hdegoede@redhat.com> */
+UNUSUAL_DEV(0x0bc2, 0x3320, 0x0000, 0x9999,
+               "Seagate",
+               "Expansion Desk",
+               USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+               US_FL_NO_ATA_1X),
+
+/* Reported-by: Bogdan Mihalcea <bogdan.mihalcea@infim.ro> */
+UNUSUAL_DEV(0x0bc2, 0xa003, 0x0000, 0x9999,
+               "Seagate",
+               "Backup Plus",
+               USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+               US_FL_NO_ATA_1X),
+
 /* https://bbs.archlinux.org/viewtopic.php?id=183190 */
 UNUSUAL_DEV(0x0bc2, 0xab20, 0x0000, 0x9999,
                "Seagate",
@@ -61,6 +75,13 @@ UNUSUAL_DEV(0x0bc2, 0xab20, 0x0000, 0x9999,
                USB_SC_DEVICE, USB_PR_DEVICE, NULL,
                US_FL_NO_ATA_1X),
 
+/* https://bbs.archlinux.org/viewtopic.php?id=183190 */
+UNUSUAL_DEV(0x0bc2, 0xab21, 0x0000, 0x9999,
+               "Seagate",
+               "Backup+ BK",
+               USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+               US_FL_NO_ATA_1X),
+
 /* Reported-by: Claudio Bizzarri <claudio.bizzarri@gmail.com> */
 UNUSUAL_DEV(0x152d, 0x0567, 0x0000, 0x9999,
                "JMicron",
@@ -75,3 +96,10 @@ UNUSUAL_DEV(0x174c, 0x5106, 0x0000, 0x9999,
                "ASM1051",
                USB_SC_DEVICE, USB_PR_DEVICE, NULL,
                US_FL_IGNORE_UAS),
+
+/* Reported-by: Hans de Goede <hdegoede@redhat.com> */
+UNUSUAL_DEV(0x2109, 0x0711, 0x0000, 0x9999,
+               "VIA",
+               "VL711",
+               USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+               US_FL_NO_ATA_1X),
index 783a943..84a2d18 100644 (file)
@@ -413,7 +413,7 @@ int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end,
        ret = 0;
 fail:
        while (ret < 0 && !list_empty(&tmplist)) {
-               sums = list_entry(&tmplist, struct btrfs_ordered_sum, list);
+               sums = list_entry(tmplist.next, struct btrfs_ordered_sum, list);
                list_del(&sums->list);
                kfree(sums);
        }
index 97de0fb..a960440 100644 (file)
@@ -925,7 +925,7 @@ static int o2net_send_tcp_msg(struct socket *sock, struct kvec *vec,
                              size_t veclen, size_t total)
 {
        int ret;
-       struct msghdr msg;
+       struct msghdr msg = {.msg_flags = 0,};
 
        if (sock == NULL) {
                ret = -EINVAL;
index 4e9d7c1..2a7ef4f 100644 (file)
@@ -168,7 +168,7 @@ static void ovl_cache_put(struct ovl_dir_file *od, struct dentry *dentry)
 {
        struct ovl_dir_cache *cache = od->cache;
 
-       list_del(&od->cursor.l_node);
+       list_del_init(&od->cursor.l_node);
        WARN_ON(cache->refcount <= 0);
        cache->refcount--;
        if (!cache->refcount) {
index 92e8f99..2810026 100644 (file)
@@ -1338,7 +1338,10 @@ xfs_free_file_space(
        goto out;
 }
 
-
+/*
+ * Preallocate and zero a range of a file. This mechanism has the allocation
+ * semantics of fallocate and in addition converts data in the range to zeroes.
+ */
 int
 xfs_zero_file_space(
        struct xfs_inode        *ip,
@@ -1346,65 +1349,30 @@ xfs_zero_file_space(
        xfs_off_t               len)
 {
        struct xfs_mount        *mp = ip->i_mount;
-       uint                    granularity;
-       xfs_off_t               start_boundary;
-       xfs_off_t               end_boundary;
+       uint                    blksize;
        int                     error;
 
        trace_xfs_zero_file_space(ip);
 
-       granularity = max_t(uint, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
+       blksize = 1 << mp->m_sb.sb_blocklog;
 
        /*
-        * Round the range of extents we are going to convert inwards.  If the
-        * offset is aligned, then it doesn't get changed so we zero from the
-        * start of the block offset points to.
+        * Punch a hole and prealloc the range. We use hole punch rather than
+        * unwritten extent conversion for two reasons:
+        *
+        * 1.) Hole punch handles partial block zeroing for us.
+        *
+        * 2.) If prealloc returns ENOSPC, the file range is still zero-valued
+        * by virtue of the hole punch.
         */
-       start_boundary = round_up(offset, granularity);
-       end_boundary = round_down(offset + len, granularity);
-
-       ASSERT(start_boundary >= offset);
-       ASSERT(end_boundary <= offset + len);
-
-       if (start_boundary < end_boundary - 1) {
-               /*
-                * Writeback the range to ensure any inode size updates due to
-                * appending writes make it to disk (otherwise we could just
-                * punch out the delalloc blocks).
-                */
-               error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
-                               start_boundary, end_boundary - 1);
-               if (error)
-                       goto out;
-               truncate_pagecache_range(VFS_I(ip), start_boundary,
-                                        end_boundary - 1);
-
-               /* convert the blocks */
-               error = xfs_alloc_file_space(ip, start_boundary,
-                                       end_boundary - start_boundary - 1,
-                                       XFS_BMAPI_PREALLOC | XFS_BMAPI_CONVERT);
-               if (error)
-                       goto out;
-
-               /* We've handled the interior of the range, now for the edges */
-               if (start_boundary != offset) {
-                       error = xfs_iozero(ip, offset, start_boundary - offset);
-                       if (error)
-                               goto out;
-               }
-
-               if (end_boundary != offset + len)
-                       error = xfs_iozero(ip, end_boundary,
-                                          offset + len - end_boundary);
-
-       } else {
-               /*
-                * It's either a sub-granularity range or the range spanned lies
-                * partially across two adjacent blocks.
-                */
-               error = xfs_iozero(ip, offset, len);
-       }
+       error = xfs_free_file_space(ip, offset, len);
+       if (error)
+               goto out;
 
+       error = xfs_alloc_file_space(ip, round_down(offset, blksize),
+                                    round_up(offset + len, blksize) -
+                                    round_down(offset, blksize),
+                                    XFS_BMAPI_PREALLOC);
 out:
        return error;
 
index f1deb96..894924a 100644 (file)
@@ -236,8 +236,10 @@ xfs_bulkstat_grab_ichunk(
        XFS_WANT_CORRUPTED_RETURN(stat == 1);
 
        /* Check if the record contains the inode in request */
-       if (irec->ir_startino + XFS_INODES_PER_CHUNK <= agino)
-               return -EINVAL;
+       if (irec->ir_startino + XFS_INODES_PER_CHUNK <= agino) {
+               *icount = 0;
+               return 0;
+       }
 
        idx = agino - irec->ir_startino + 1;
        if (idx < XFS_INODES_PER_CHUNK &&
@@ -262,75 +264,76 @@ xfs_bulkstat_grab_ichunk(
 
 #define XFS_BULKSTAT_UBLEFT(ubleft)    ((ubleft) >= statstruct_size)
 
+struct xfs_bulkstat_agichunk {
+       char            __user **ac_ubuffer;/* pointer into user's buffer */
+       int             ac_ubleft;      /* bytes left in user's buffer */
+       int             ac_ubelem;      /* spaces used in user's buffer */
+};
+
 /*
  * Process inodes in chunk with a pointer to a formatter function
  * that will iget the inode and fill in the appropriate structure.
  */
-int
+static int
 xfs_bulkstat_ag_ichunk(
        struct xfs_mount                *mp,
        xfs_agnumber_t                  agno,
        struct xfs_inobt_rec_incore     *irbp,
        bulkstat_one_pf                 formatter,
        size_t                          statstruct_size,
-       struct xfs_bulkstat_agichunk    *acp)
+       struct xfs_bulkstat_agichunk    *acp,
+       xfs_agino_t                     *last_agino)
 {
-       xfs_ino_t                       lastino = acp->ac_lastino;
        char                            __user **ubufp = acp->ac_ubuffer;
-       int                             ubleft = acp->ac_ubleft;
-       int                             ubelem = acp->ac_ubelem;
-       int                             chunkidx, clustidx;
+       int                             chunkidx;
        int                             error = 0;
-       xfs_agino_t                     agino;
+       xfs_agino_t                     agino = irbp->ir_startino;
 
-       for (agino = irbp->ir_startino, chunkidx = clustidx = 0;
-            XFS_BULKSTAT_UBLEFT(ubleft) &&
-            irbp->ir_freecount < XFS_INODES_PER_CHUNK;
-            chunkidx++, clustidx++, agino++) {
-               int             fmterror;       /* bulkstat formatter result */
+       for (chunkidx = 0; chunkidx < XFS_INODES_PER_CHUNK;
+            chunkidx++, agino++) {
+               int             fmterror;
                int             ubused;
-               xfs_ino_t       ino = XFS_AGINO_TO_INO(mp, agno, agino);
 
-               ASSERT(chunkidx < XFS_INODES_PER_CHUNK);
+               /* inode won't fit in buffer, we are done */
+               if (acp->ac_ubleft < statstruct_size)
+                       break;
 
                /* Skip if this inode is free */
-               if (XFS_INOBT_MASK(chunkidx) & irbp->ir_free) {
-                       lastino = ino;
+               if (XFS_INOBT_MASK(chunkidx) & irbp->ir_free)
                        continue;
-               }
-
-               /*
-                * Count used inodes as free so we can tell when the
-                * chunk is used up.
-                */
-               irbp->ir_freecount++;
 
                /* Get the inode and fill in a single buffer */
                ubused = statstruct_size;
-               error = formatter(mp, ino, *ubufp, ubleft, &ubused, &fmterror);
-               if (fmterror == BULKSTAT_RV_NOTHING) {
-                       if (error && error != -ENOENT && error != -EINVAL) {
-                               ubleft = 0;
-                               break;
-                       }
-                       lastino = ino;
-                       continue;
-               }
-               if (fmterror == BULKSTAT_RV_GIVEUP) {
-                       ubleft = 0;
+               error = formatter(mp, XFS_AGINO_TO_INO(mp, agno, agino),
+                                 *ubufp, acp->ac_ubleft, &ubused, &fmterror);
+
+               if (fmterror == BULKSTAT_RV_GIVEUP ||
+                   (error && error != -ENOENT && error != -EINVAL)) {
+                       acp->ac_ubleft = 0;
                        ASSERT(error);
                        break;
                }
-               if (*ubufp)
-                       *ubufp += ubused;
-               ubleft -= ubused;
-               ubelem++;
-               lastino = ino;
+
+               /* be careful not to leak error if at end of chunk */
+               if (fmterror == BULKSTAT_RV_NOTHING || error) {
+                       error = 0;
+                       continue;
+               }
+
+               *ubufp += ubused;
+               acp->ac_ubleft -= ubused;
+               acp->ac_ubelem++;
        }
 
-       acp->ac_lastino = lastino;
-       acp->ac_ubleft = ubleft;
-       acp->ac_ubelem = ubelem;
+       /*
+        * Post-update *last_agino. At this point, agino will always point one
+        * inode past the last inode we processed successfully. Hence we
+        * substract that inode when setting the *last_agino cursor so that we
+        * return the correct cookie to userspace. On the next bulkstat call,
+        * the inode under the lastino cookie will be skipped as we have already
+        * processed it here.
+        */
+       *last_agino = agino - 1;
 
        return error;
 }
@@ -353,45 +356,33 @@ xfs_bulkstat(
        xfs_agino_t             agino;  /* inode # in allocation group */
        xfs_agnumber_t          agno;   /* allocation group number */
        xfs_btree_cur_t         *cur;   /* btree cursor for ialloc btree */
-       int                     end_of_ag; /* set if we've seen the ag end */
-       int                     error;  /* error code */
-       int                     fmterror;/* bulkstat formatter result */
-       int                     i;      /* loop index */
-       int                     icount; /* count of inodes good in irbuf */
        size_t                  irbsize; /* size of irec buffer in bytes */
-       xfs_ino_t               ino;    /* inode number (filesystem) */
-       xfs_inobt_rec_incore_t  *irbp;  /* current irec buffer pointer */
        xfs_inobt_rec_incore_t  *irbuf; /* start of irec buffer */
-       xfs_inobt_rec_incore_t  *irbufend; /* end of good irec buffer entries */
-       xfs_ino_t               lastino; /* last inode number returned */
        int                     nirbuf; /* size of irbuf */
-       int                     rval;   /* return value error code */
-       int                     tmp;    /* result value from btree calls */
        int                     ubcount; /* size of user's buffer */
-       int                     ubleft; /* bytes left in user's buffer */
-       char                    __user *ubufp;  /* pointer into user's buffer */
-       int                     ubelem; /* spaces used in user's buffer */
+       struct xfs_bulkstat_agichunk ac;
+       int                     error = 0;
 
        /*
         * Get the last inode value, see if there's nothing to do.
         */
-       ino = (xfs_ino_t)*lastinop;
-       lastino = ino;
-       agno = XFS_INO_TO_AGNO(mp, ino);
-       agino = XFS_INO_TO_AGINO(mp, ino);
+       agno = XFS_INO_TO_AGNO(mp, *lastinop);
+       agino = XFS_INO_TO_AGINO(mp, *lastinop);
        if (agno >= mp->m_sb.sb_agcount ||
-           ino != XFS_AGINO_TO_INO(mp, agno, agino)) {
+           *lastinop != XFS_AGINO_TO_INO(mp, agno, agino)) {
                *done = 1;
                *ubcountp = 0;
                return 0;
        }
 
        ubcount = *ubcountp; /* statstruct's */
-       ubleft = ubcount * statstruct_size; /* bytes */
-       *ubcountp = ubelem = 0;
+       ac.ac_ubuffer = &ubuffer;
+       ac.ac_ubleft = ubcount * statstruct_size; /* bytes */;
+       ac.ac_ubelem = 0;
+
+       *ubcountp = 0;
        *done = 0;
-       fmterror = 0;
-       ubufp = ubuffer;
+
        irbuf = kmem_zalloc_greedy(&irbsize, PAGE_SIZE, PAGE_SIZE * 4);
        if (!irbuf)
                return -ENOMEM;
@@ -402,9 +393,13 @@ xfs_bulkstat(
         * Loop over the allocation groups, starting from the last
         * inode returned; 0 means start of the allocation group.
         */
-       rval = 0;
-       while (XFS_BULKSTAT_UBLEFT(ubleft) && agno < mp->m_sb.sb_agcount) {
-               cond_resched();
+       while (agno < mp->m_sb.sb_agcount) {
+               struct xfs_inobt_rec_incore     *irbp = irbuf;
+               struct xfs_inobt_rec_incore     *irbufend = irbuf + nirbuf;
+               bool                            end_of_ag = false;
+               int                             icount = 0;
+               int                             stat;
+
                error = xfs_ialloc_read_agi(mp, NULL, agno, &agbp);
                if (error)
                        break;
@@ -414,10 +409,6 @@ xfs_bulkstat(
                 */
                cur = xfs_inobt_init_cursor(mp, NULL, agbp, agno,
                                            XFS_BTNUM_INO);
-               irbp = irbuf;
-               irbufend = irbuf + nirbuf;
-               end_of_ag = 0;
-               icount = 0;
                if (agino > 0) {
                        /*
                         * In the middle of an allocation group, we need to get
@@ -427,22 +418,23 @@ xfs_bulkstat(
 
                        error = xfs_bulkstat_grab_ichunk(cur, agino, &icount, &r);
                        if (error)
-                               break;
+                               goto del_cursor;
                        if (icount) {
                                irbp->ir_startino = r.ir_startino;
                                irbp->ir_freecount = r.ir_freecount;
                                irbp->ir_free = r.ir_free;
                                irbp++;
-                               agino = r.ir_startino + XFS_INODES_PER_CHUNK;
                        }
                        /* Increment to the next record */
-                       error = xfs_btree_increment(cur, 0, &tmp);
+                       error = xfs_btree_increment(cur, 0, &stat);
                } else {
                        /* Start of ag.  Lookup the first inode chunk */
-                       error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &tmp);
+                       error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &stat);
+               }
+               if (error || stat == 0) {
+                       end_of_ag = true;
+                       goto del_cursor;
                }
-               if (error)
-                       break;
 
                /*
                 * Loop through inode btree records in this ag,
@@ -451,10 +443,10 @@ xfs_bulkstat(
                while (irbp < irbufend && icount < ubcount) {
                        struct xfs_inobt_rec_incore     r;
 
-                       error = xfs_inobt_get_rec(cur, &r, &i);
-                       if (error || i == 0) {
-                               end_of_ag = 1;
-                               break;
+                       error = xfs_inobt_get_rec(cur, &r, &stat);
+                       if (error || stat == 0) {
+                               end_of_ag = true;
+                               goto del_cursor;
                        }
 
                        /*
@@ -469,77 +461,79 @@ xfs_bulkstat(
                                irbp++;
                                icount += XFS_INODES_PER_CHUNK - r.ir_freecount;
                        }
-                       /*
-                        * Set agino to after this chunk and bump the cursor.
-                        */
-                       agino = r.ir_startino + XFS_INODES_PER_CHUNK;
-                       error = xfs_btree_increment(cur, 0, &tmp);
+                       error = xfs_btree_increment(cur, 0, &stat);
+                       if (error || stat == 0) {
+                               end_of_ag = true;
+                               goto del_cursor;
+                       }
                        cond_resched();
                }
+
                /*
-                * Drop the btree buffers and the agi buffer.
-                * We can't hold any of the locks these represent
-                * when calling iget.
+                * Drop the btree buffers and the agi buffer as we can't hold any
+                * of the locks these represent when calling iget. If there is a
+                * pending error, then we are done.
                 */
+del_cursor:
                xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
                xfs_buf_relse(agbp);
+               if (error)
+                       break;
                /*
-                * Now format all the good inodes into the user's buffer.
+                * Now format all the good inodes into the user's buffer. The
+                * call to xfs_bulkstat_ag_ichunk() sets up the agino pointer
+                * for the next loop iteration.
                 */
                irbufend = irbp;
                for (irbp = irbuf;
-                    irbp < irbufend && XFS_BULKSTAT_UBLEFT(ubleft); irbp++) {
-                       struct xfs_bulkstat_agichunk ac;
-
-                       ac.ac_lastino = lastino;
-                       ac.ac_ubuffer = &ubuffer;
-                       ac.ac_ubleft = ubleft;
-                       ac.ac_ubelem = ubelem;
+                    irbp < irbufend && ac.ac_ubleft >= statstruct_size;
+                    irbp++) {
                        error = xfs_bulkstat_ag_ichunk(mp, agno, irbp,
-                                       formatter, statstruct_size, &ac);
+                                       formatter, statstruct_size, &ac,
+                                       &agino);
                        if (error)
-                               rval = error;
-
-                       lastino = ac.ac_lastino;
-                       ubleft = ac.ac_ubleft;
-                       ubelem = ac.ac_ubelem;
+                               break;
 
                        cond_resched();
                }
+
                /*
-                * Set up for the next loop iteration.
+                * If we've run out of space or had a formatting error, we
+                * are now done
                 */
-               if (XFS_BULKSTAT_UBLEFT(ubleft)) {
-                       if (end_of_ag) {
-                               agno++;
-                               agino = 0;
-                       } else
-                               agino = XFS_INO_TO_AGINO(mp, lastino);
-               } else
+               if (ac.ac_ubleft < statstruct_size || error)
                        break;
+
+               if (end_of_ag) {
+                       agno++;
+                       agino = 0;
+               }
        }
        /*
         * Done, we're either out of filesystem or space to put the data.
         */
        kmem_free(irbuf);
-       *ubcountp = ubelem;
+       *ubcountp = ac.ac_ubelem;
+
        /*
-        * Found some inodes, return them now and return the error next time.
+        * We found some inodes, so clear the error status and return them.
+        * The lastino pointer will point directly at the inode that triggered
+        * any error that occurred, so on the next call the error will be
+        * triggered again and propagated to userspace as there will be no
+        * formatted inodes in the buffer.
         */
-       if (ubelem)
-               rval = 0;
-       if (agno >= mp->m_sb.sb_agcount) {
-               /*
-                * If we ran out of filesystem, mark lastino as off
-                * the end of the filesystem, so the next call
-                * will return immediately.
-                */
-               *lastinop = (xfs_ino_t)XFS_AGINO_TO_INO(mp, agno, 0);
+       if (ac.ac_ubelem)
+               error = 0;
+
+       /*
+        * If we ran out of filesystem, lastino will point off the end of
+        * the filesystem so the next call will return immediately.
+        */
+       *lastinop = XFS_AGINO_TO_INO(mp, agno, agino);
+       if (agno >= mp->m_sb.sb_agcount)
                *done = 1;
-       } else
-               *lastinop = (xfs_ino_t)lastino;
 
-       return rval;
+       return error;
 }
 
 int
index aaed080..6ea8b39 100644 (file)
@@ -30,22 +30,6 @@ typedef int (*bulkstat_one_pf)(struct xfs_mount      *mp,
                               int              *ubused,
                               int              *stat);
 
-struct xfs_bulkstat_agichunk {
-       xfs_ino_t       ac_lastino;     /* last inode returned */
-       char            __user **ac_ubuffer;/* pointer into user's buffer */
-       int             ac_ubleft;      /* bytes left in user's buffer */
-       int             ac_ubelem;      /* spaces used in user's buffer */
-};
-
-int
-xfs_bulkstat_ag_ichunk(
-       struct xfs_mount                *mp,
-       xfs_agnumber_t                  agno,
-       struct xfs_inobt_rec_incore     *irbp,
-       bulkstat_one_pf                 formatter,
-       size_t                          statstruct_size,
-       struct xfs_bulkstat_agichunk    *acp);
-
 /*
  * Values for stat return value.
  */
index d6b56b2..801c0ac 100644 (file)
 #define VF610_CLK_FASK_CLK_SEL         8
 #define VF610_CLK_AUDIO_EXT            9
 #define VF610_CLK_ENET_EXT             10
-#define VF610_CLK_PLL1_MAIN            11
+#define VF610_CLK_PLL1_SYS             11
 #define VF610_CLK_PLL1_PFD1            12
 #define VF610_CLK_PLL1_PFD2            13
 #define VF610_CLK_PLL1_PFD3            14
 #define VF610_CLK_PLL1_PFD4            15
-#define VF610_CLK_PLL2_MAIN            16
+#define VF610_CLK_PLL2_BUS             16
 #define VF610_CLK_PLL2_PFD1            17
 #define VF610_CLK_PLL2_PFD2            18
 #define VF610_CLK_PLL2_PFD3            19
 #define VF610_CLK_PLL2_PFD4            20
-#define VF610_CLK_PLL3_MAIN            21
+#define VF610_CLK_PLL3_USB_OTG         21
 #define VF610_CLK_PLL3_PFD1            22
 #define VF610_CLK_PLL3_PFD2            23
 #define VF610_CLK_PLL3_PFD3            24
 #define VF610_CLK_PLL3_PFD4            25
-#define VF610_CLK_PLL4_MAIN            26
-#define VF610_CLK_PLL5_MAIN            27
-#define VF610_CLK_PLL6_MAIN            28
+#define VF610_CLK_PLL4_AUDIO           26
+#define VF610_CLK_PLL5_ENET            27
+#define VF610_CLK_PLL6_VIDEO           28
 #define VF610_CLK_PLL3_MAIN_DIV                29
 #define VF610_CLK_PLL4_MAIN_DIV                30
 #define VF610_CLK_PLL6_MAIN_DIV                31
 #define VF610_CLK_DMAMUX3              153
 #define VF610_CLK_FLEXCAN0_EN          154
 #define VF610_CLK_FLEXCAN1_EN          155
-#define VF610_CLK_PLL7_MAIN            156
+#define VF610_CLK_PLL7_USB_HOST                156
 #define VF610_CLK_USBPHY0              157
 #define VF610_CLK_USBPHY1              158
-#define VF610_CLK_END                  159
+#define VF610_CLK_LVDS1_IN             159
+#define VF610_CLK_ANACLK1              160
+#define VF610_CLK_PLL1_BYPASS_SRC      161
+#define VF610_CLK_PLL2_BYPASS_SRC      162
+#define VF610_CLK_PLL3_BYPASS_SRC      163
+#define VF610_CLK_PLL4_BYPASS_SRC      164
+#define VF610_CLK_PLL5_BYPASS_SRC      165
+#define VF610_CLK_PLL6_BYPASS_SRC      166
+#define VF610_CLK_PLL7_BYPASS_SRC      167
+#define VF610_CLK_PLL1                 168
+#define VF610_CLK_PLL2                 169
+#define VF610_CLK_PLL3                 170
+#define VF610_CLK_PLL4                 171
+#define VF610_CLK_PLL5                 172
+#define VF610_CLK_PLL6                 173
+#define VF610_CLK_PLL7                 174
+#define VF610_PLL1_BYPASS              175
+#define VF610_PLL2_BYPASS              176
+#define VF610_PLL3_BYPASS              177
+#define VF610_PLL4_BYPASS              178
+#define VF610_PLL5_BYPASS              179
+#define VF610_PLL6_BYPASS              180
+#define VF610_PLL7_BYPASS              181
+#define VF610_CLK_END                  182
 
 #endif /* __DT_BINDINGS_CLOCK_VF610_H */
index fc17d56..582e67f 100644 (file)
@@ -330,6 +330,13 @@ enum max77693_irq_source {
        MAX77693_IRQ_GROUP_NR,
 };
 
+#define SRC_IRQ_CHARGER                        BIT(0)
+#define SRC_IRQ_TOP                    BIT(1)
+#define SRC_IRQ_FLASH                  BIT(2)
+#define SRC_IRQ_MUIC                   BIT(3)
+#define SRC_IRQ_ALL                    (SRC_IRQ_CHARGER | SRC_IRQ_TOP \
+                                               | SRC_IRQ_FLASH | SRC_IRQ_MUIC)
+
 #define LED_IRQ_FLED2_OPEN             BIT(0)
 #define LED_IRQ_FLED2_SHORT            BIT(1)
 #define LED_IRQ_FLED1_OPEN             BIT(2)
index 6545e7a..29f0adc 100644 (file)
@@ -267,14 +267,12 @@ extern int of_property_read_u64(const struct device_node *np,
 extern int of_property_read_string(struct device_node *np,
                                   const char *propname,
                                   const char **out_string);
-extern int of_property_read_string_index(struct device_node *np,
-                                        const char *propname,
-                                        int index, const char **output);
 extern int of_property_match_string(struct device_node *np,
                                    const char *propname,
                                    const char *string);
-extern int of_property_count_strings(struct device_node *np,
-                                    const char *propname);
+extern int of_property_read_string_helper(struct device_node *np,
+                                             const char *propname,
+                                             const char **out_strs, size_t sz, int index);
 extern int of_device_is_compatible(const struct device_node *device,
                                   const char *);
 extern int of_device_is_available(const struct device_node *device);
@@ -486,15 +484,9 @@ static inline int of_property_read_string(struct device_node *np,
        return -ENOSYS;
 }
 
-static inline int of_property_read_string_index(struct device_node *np,
-                                               const char *propname, int index,
-                                               const char **out_string)
-{
-       return -ENOSYS;
-}
-
-static inline int of_property_count_strings(struct device_node *np,
-                                           const char *propname)
+static inline int of_property_read_string_helper(struct device_node *np,
+                                                const char *propname,
+                                                const char **out_strs, size_t sz, int index)
 {
        return -ENOSYS;
 }
@@ -667,6 +659,70 @@ static inline int of_property_count_u64_elems(const struct device_node *np,
        return of_property_count_elems_of_size(np, propname, sizeof(u64));
 }
 
+/**
+ * of_property_read_string_array() - Read an array of strings from a multiple
+ * strings property.
+ * @np:                device node from which the property value is to be read.
+ * @propname:  name of the property to be searched.
+ * @out_strs:  output array of string pointers.
+ * @sz:                number of array elements to read.
+ *
+ * Search for a property in a device tree node and retrieve a list of
+ * terminated string values (pointer to data, not a copy) in that property.
+ *
+ * If @out_strs is NULL, the number of strings in the property is returned.
+ */
+static inline int of_property_read_string_array(struct device_node *np,
+                                               const char *propname, const char **out_strs,
+                                               size_t sz)
+{
+       return of_property_read_string_helper(np, propname, out_strs, sz, 0);
+}
+
+/**
+ * of_property_count_strings() - Find and return the number of strings from a
+ * multiple strings property.
+ * @np:                device node from which the property value is to be read.
+ * @propname:  name of the property to be searched.
+ *
+ * Search for a property in a device tree node and retrieve the number of null
+ * terminated string contain in it. Returns the number of strings on
+ * success, -EINVAL if the property does not exist, -ENODATA if property
+ * does not have a value, and -EILSEQ if the string is not null-terminated
+ * within the length of the property data.
+ */
+static inline int of_property_count_strings(struct device_node *np,
+                                           const char *propname)
+{
+       return of_property_read_string_helper(np, propname, NULL, 0, 0);
+}
+
+/**
+ * of_property_read_string_index() - Find and read a string from a multiple
+ * strings property.
+ * @np:                device node from which the property value is to be read.
+ * @propname:  name of the property to be searched.
+ * @index:     index of the string in the list of strings
+ * @out_string:        pointer to null terminated return string, modified only if
+ *             return value is 0.
+ *
+ * Search for a property in a device tree node and retrieve a null
+ * terminated string value (pointer to data, not a copy) in the list of strings
+ * contained in that property.
+ * Returns 0 on success, -EINVAL if the property does not exist, -ENODATA if
+ * property does not have a value, and -EILSEQ if the string is not
+ * null-terminated within the length of the property data.
+ *
+ * The out_string pointer is modified only if a valid string can be decoded.
+ */
+static inline int of_property_read_string_index(struct device_node *np,
+                                               const char *propname,
+                                               int index, const char **output)
+{
+       int rc = of_property_read_string_helper(np, propname, output, 1, index);
+       return rc < 0 ? rc : 0;
+}
+
 /**
  * of_property_read_bool - Findfrom a property
  * @np:                device node from which the property value is to be read.
index 64dacb7..24c7728 100644 (file)
@@ -41,8 +41,13 @@ static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
 
        if (pci_is_root_bus(pbus))
                dev = pbus->bridge;
-       else
+       else {
+               /* If pbus is a virtual bus, there is no bridge to it */
+               if (!pbus->self)
+                       return NULL;
+
                dev = &pbus->self->dev;
+       }
 
        return ACPI_HANDLE(dev);
 }
index 261eaf6..f1e4d60 100644 (file)
@@ -715,8 +715,9 @@ EXPORT_SYMBOL(truncate_pagecache);
  * necessary) to @newsize. It will be typically be called from the filesystem's
  * setattr function when ATTR_SIZE is passed in.
  *
- * Must be called with inode_mutex held and before all filesystem specific
- * block truncation has been performed.
+ * Must be called with a lock serializing truncates and writes (generally
+ * i_mutex but e.g. xfs uses a different lock) and before all filesystem
+ * specific block truncation has been performed.
  */
 void truncate_setsize(struct inode *inode, loff_t newsize)
 {
@@ -755,7 +756,6 @@ void pagecache_isize_extended(struct inode *inode, loff_t from, loff_t to)
        struct page *page;
        pgoff_t index;
 
-       WARN_ON(!mutex_is_locked(&inode->i_mutex));
        WARN_ON(to > inode->i_size);
 
        if (from >= to || bsize == PAGE_CACHE_SIZE)
index c9cf248..da03693 100644 (file)
@@ -291,18 +291,14 @@ static void alc880_unsol_event(struct hda_codec *codec, unsigned int res)
 /* additional initialization for ALC888 variants */
 static void alc888_coef_init(struct hda_codec *codec)
 {
-       if (alc_get_coef0(codec) == 0x20)
-               /* alc888S-VC */
-               alc_write_coef_idx(codec, 7, 0x830);
-        else
-                /* alc888-VB */
-               alc_write_coef_idx(codec, 7, 0x3030);
-}
-
-/* additional initialization for ALC889 variants */
-static void alc889_coef_init(struct hda_codec *codec)
-{
-       alc_update_coef_idx(codec, 7, 0, 0x2010);
+       switch (alc_get_coef0(codec) & 0x00f0) {
+       /* alc888-VA */
+       case 0x00:
+       /* alc888-VB */
+       case 0x10:
+               alc_update_coef_idx(codec, 7, 0, 0x2030); /* Turn EAPD to High */
+               break;
+       }
 }
 
 /* turn on/off EAPD control (only if available) */
@@ -359,25 +355,15 @@ static void alc_auto_init_amp(struct hda_codec *codec, int type)
                case 0x10ec0260:
                        alc_update_coefex_idx(codec, 0x1a, 7, 0, 0x2010);
                        break;
-               case 0x10ec0262:
                case 0x10ec0880:
                case 0x10ec0882:
                case 0x10ec0883:
                case 0x10ec0885:
-               case 0x10ec0887:
-               /*case 0x10ec0889:*/ /* this causes an SPDIF problem */
-               case 0x10ec0900:
-                       alc889_coef_init(codec);
+                       alc_update_coef_idx(codec, 7, 0, 0x2030);
                        break;
                case 0x10ec0888:
                        alc888_coef_init(codec);
                        break;
-#if 0 /* XXX: This may cause the silent output on speaker on some machines */
-               case 0x10ec0267:
-               case 0x10ec0268:
-                       alc_update_coef_idx(codec, 7, 0, 0x3000);
-                       break;
-#endif /* XXX */
                }
                break;
        }
@@ -1710,7 +1696,7 @@ static void alc889_fixup_coef(struct hda_codec *codec,
 {
        if (action != HDA_FIXUP_ACT_INIT)
                return;
-       alc889_coef_init(codec);
+       alc_update_coef_idx(codec, 7, 0, 0x2030);
 }
 
 /* toggle speaker-output according to the hp-jack state */
@@ -3350,6 +3336,27 @@ static void alc269_fixup_hp_gpio_mic1_led(struct hda_codec *codec,
        }
 }
 
+static void alc280_fixup_hp_gpio4(struct hda_codec *codec,
+                                  const struct hda_fixup *fix, int action)
+{
+       /* Like hp_gpio_mic1_led, but also needs GPIO4 low to enable headphone amp */
+       struct alc_spec *spec = codec->spec;
+       static const struct hda_verb gpio_init[] = {
+               { 0x01, AC_VERB_SET_GPIO_MASK, 0x18 },
+               { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x18 },
+               {}
+       };
+
+       if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+               spec->gen.vmaster_mute.hook = alc269_fixup_hp_gpio_mute_hook;
+               spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook;
+               spec->gpio_led = 0;
+               spec->cap_mute_led_nid = 0x18;
+               snd_hda_add_verbs(codec, gpio_init);
+               codec->power_filter = led_power_filter;
+       }
+}
+
 static void alc269_fixup_hp_line1_mic1_led(struct hda_codec *codec,
                                const struct hda_fixup *fix, int action)
 {
@@ -4217,6 +4224,7 @@ enum {
        ALC283_FIXUP_BXBT2807_MIC,
        ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED,
        ALC282_FIXUP_ASPIRE_V5_PINS,
+       ALC280_FIXUP_HP_GPIO4,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -4680,7 +4688,10 @@ static const struct hda_fixup alc269_fixups[] = {
                        { },
                },
        },
-
+       [ALC280_FIXUP_HP_GPIO4] = {
+               .type = HDA_FIXUP_FUNC,
+               .v.func = alc280_fixup_hp_gpio4,
+       },
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -4728,21 +4739,16 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
        SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
        SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-       SND_PCI_QUIRK(0x103c, 0x8004, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        /* ALC290 */
        SND_PCI_QUIRK(0x103c, 0x221b, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2221, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2225, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2246, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-       SND_PCI_QUIRK(0x103c, 0x2247, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-       SND_PCI_QUIRK(0x103c, 0x2248, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-       SND_PCI_QUIRK(0x103c, 0x2249, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2253, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2254, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2255, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2256, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2257, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-       SND_PCI_QUIRK(0x103c, 0x2258, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2259, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x225a, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2260, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
@@ -4751,7 +4757,6 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
        SND_PCI_QUIRK(0x103c, 0x2265, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
        SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-       SND_PCI_QUIRK(0x103c, 0x2277, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x2278, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
        SND_PCI_QUIRK(0x103c, 0x227f, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
        SND_PCI_QUIRK(0x103c, 0x2282, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
@@ -4804,7 +4809,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
        SND_PCI_QUIRK(0x17aa, 0x220e, "Thinkpad T440p", ALC292_FIXUP_TPT440_DOCK),
        SND_PCI_QUIRK(0x17aa, 0x2210, "Thinkpad T540p", ALC292_FIXUP_TPT440_DOCK),
        SND_PCI_QUIRK(0x17aa, 0x2212, "Thinkpad T440", ALC292_FIXUP_TPT440_DOCK),
-       SND_PCI_QUIRK(0x17aa, 0x2214, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+       SND_PCI_QUIRK(0x17aa, 0x2214, "Thinkpad X240", ALC292_FIXUP_TPT440_DOCK),
        SND_PCI_QUIRK(0x17aa, 0x2215, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
        SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP),
        SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
@@ -4984,6 +4989,19 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
                {0x17, 0x40000000},
                {0x1d, 0x40700001},
                {0x21, 0x02211040}),
+       SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC280_FIXUP_HP_GPIO4,
+               {0x12, 0x90a60130},
+               {0x13, 0x40000000},
+               {0x14, 0x90170110},
+               {0x15, 0x0421101f},
+               {0x16, 0x411111f0},
+               {0x17, 0x411111f0},
+               {0x18, 0x411111f0},
+               {0x19, 0x411111f0},
+               {0x1a, 0x04a11020},
+               {0x1b, 0x411111f0},
+               {0x1d, 0x40748605},
+               {0x1e, 0x411111f0}),
        SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED,
                {0x12, 0x90a60140},
                {0x13, 0x40000000},
@@ -5651,6 +5669,35 @@ static void alc662_fixup_led_gpio1(struct hda_codec *codec,
        }
 }
 
+static struct coef_fw alc668_coefs[] = {
+       WRITE_COEF(0x01, 0xbebe), WRITE_COEF(0x02, 0xaaaa), WRITE_COEF(0x03,    0x0),
+       WRITE_COEF(0x04, 0x0180), WRITE_COEF(0x06,    0x0), WRITE_COEF(0x07, 0x0f80),
+       WRITE_COEF(0x08, 0x0031), WRITE_COEF(0x0a, 0x0060), WRITE_COEF(0x0b,    0x0),
+       WRITE_COEF(0x0c, 0x7cf7), WRITE_COEF(0x0d, 0x1080), WRITE_COEF(0x0e, 0x7f7f),
+       WRITE_COEF(0x0f, 0xcccc), WRITE_COEF(0x10, 0xddcc), WRITE_COEF(0x11, 0x0001),
+       WRITE_COEF(0x13,    0x0), WRITE_COEF(0x14, 0x2aa0), WRITE_COEF(0x17, 0xa940),
+       WRITE_COEF(0x19,    0x0), WRITE_COEF(0x1a,    0x0), WRITE_COEF(0x1b,    0x0),
+       WRITE_COEF(0x1c,    0x0), WRITE_COEF(0x1d,    0x0), WRITE_COEF(0x1e, 0x7418),
+       WRITE_COEF(0x1f, 0x0804), WRITE_COEF(0x20, 0x4200), WRITE_COEF(0x21, 0x0468),
+       WRITE_COEF(0x22, 0x8ccc), WRITE_COEF(0x23, 0x0250), WRITE_COEF(0x24, 0x7418),
+       WRITE_COEF(0x27,    0x0), WRITE_COEF(0x28, 0x8ccc), WRITE_COEF(0x2a, 0xff00),
+       WRITE_COEF(0x2b, 0x8000), WRITE_COEF(0xa7, 0xff00), WRITE_COEF(0xa8, 0x8000),
+       WRITE_COEF(0xaa, 0x2e17), WRITE_COEF(0xab, 0xa0c0), WRITE_COEF(0xac,    0x0),
+       WRITE_COEF(0xad,    0x0), WRITE_COEF(0xae, 0x2ac6), WRITE_COEF(0xaf, 0xa480),
+       WRITE_COEF(0xb0,    0x0), WRITE_COEF(0xb1,    0x0), WRITE_COEF(0xb2,    0x0),
+       WRITE_COEF(0xb3,    0x0), WRITE_COEF(0xb4,    0x0), WRITE_COEF(0xb5, 0x1040),
+       WRITE_COEF(0xb6, 0xd697), WRITE_COEF(0xb7, 0x902b), WRITE_COEF(0xb8, 0xd697),
+       WRITE_COEF(0xb9, 0x902b), WRITE_COEF(0xba, 0xb8ba), WRITE_COEF(0xbb, 0xaaab),
+       WRITE_COEF(0xbc, 0xaaaf), WRITE_COEF(0xbd, 0x6aaa), WRITE_COEF(0xbe, 0x1c02),
+       WRITE_COEF(0xc0, 0x00ff), WRITE_COEF(0xc1, 0x0fa6),
+       {}
+};
+
+static void alc668_restore_default_value(struct hda_codec *codec)
+{
+       alc_process_coef_fw(codec, alc668_coefs);
+}
+
 enum {
        ALC662_FIXUP_ASPIRE,
        ALC662_FIXUP_LED_GPIO1,
@@ -6118,8 +6165,15 @@ static int patch_alc662(struct hda_codec *codec)
 
        alc_fix_pll_init(codec, 0x20, 0x04, 15);
 
-       spec->init_hook = alc662_fill_coef;
-       alc662_fill_coef(codec);
+       switch (codec->vendor_id) {
+       case 0x10ec0668:
+               spec->init_hook = alc668_restore_default_value;
+               break;
+       default:
+               spec->init_hook = alc662_fill_coef;
+               alc662_fill_coef(codec);
+               break;
+       }
 
        snd_hda_pick_fixup(codec, alc662_fixup_models,
                       alc662_fixup_tbl, alc662_fixups);
index 7ecd0e8..f61ebb1 100644 (file)
@@ -591,18 +591,19 @@ static void snd_usb_audio_disconnect(struct usb_device *dev,
 {
        struct snd_card *card;
        struct list_head *p;
+       bool was_shutdown;
 
        if (chip == (void *)-1L)
                return;
 
        card = chip->card;
        down_write(&chip->shutdown_rwsem);
+       was_shutdown = chip->shutdown;
        chip->shutdown = 1;
        up_write(&chip->shutdown_rwsem);
 
        mutex_lock(&register_mutex);
-       chip->num_interfaces--;
-       if (chip->num_interfaces <= 0) {
+       if (!was_shutdown) {
                struct snd_usb_endpoint *ep;
 
                snd_card_disconnect(card);
@@ -622,6 +623,10 @@ static void snd_usb_audio_disconnect(struct usb_device *dev,
                list_for_each(p, &chip->mixer_list) {
                        snd_usb_mixer_disconnect(p);
                }
+       }
+
+       chip->num_interfaces--;
+       if (chip->num_interfaces <= 0) {
                usb_chip[chip->index] = NULL;
                mutex_unlock(&register_mutex);
                snd_card_free_when_closed(card);