Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
authorLinus Torvalds <torvalds@linux-foundation.org>
Fri, 18 Nov 2011 09:16:10 +0000 (07:16 -0200)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 18 Nov 2011 09:16:10 +0000 (07:16 -0200)
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/signal32: Fix sigset_t conversion when copying to user
  powerpc: Fix atomic_xxx_return barrier semantics
  powerpc: Remove buggy 9-year-old test for binutils < 2.12.1
  powerpc/book3e-64: Fix debug support for userspace
  powerpc: Remove extraneous CONFIG_PPC_ADV_DEBUG_REGS define
  powerpc: Revert show_regs() define for readability
  powerpc/ps3: Fix SMP lockdep boot warning
  powerpc/ps3: Fix lost SMP IPIs
  powerpc: Add hvcall.h include to book3s_hv.c
  powerpc/trace: Add a dummy stack frame for trace_hardirqs_off
  powerpc: Copy down exception vectors after feature fixups
  powerpc: panic if we can't instantiate RTAS
  powerpc/4xx: Fix typos in kexec config dependencies
  powerpc/fsl: MCU_MPC8349EMITX wants I2C built-in, modular won't do...
  powerpc/fsl_udc_core: Fix dumb typo
  carma-fpga: Missed switch from of_register_platform_driver()
  powerpc: Fix build breakage in jump_label.c

79 files changed:
Documentation/sound/alsa/HD-Audio.txt
MAINTAINERS
arch/mips/cavium-octeon/flash_setup.c
arch/mips/cavium-octeon/smp.c
arch/mips/emma/common/prom.c
arch/mips/include/asm/mach-bcm47xx/gpio.h
arch/mips/include/asm/unistd.h
arch/mips/kernel/cevt-r4k.c
arch/mips/kernel/cpufreq/loongson2_clock.c
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/traps.c
arch/mips/lantiq/clk.c
arch/mips/lantiq/devices.c
arch/mips/lantiq/prom.c
arch/mips/lantiq/setup.c
arch/mips/lantiq/xway/clk-ase.c
arch/mips/lantiq/xway/clk-xway.c
arch/mips/lantiq/xway/devices.c
arch/mips/lantiq/xway/dma.c
arch/mips/lantiq/xway/gpio.c
arch/mips/lantiq/xway/gpio_ebu.c
arch/mips/lantiq/xway/gpio_stp.c
arch/mips/lantiq/xway/prom-ase.c
arch/mips/lantiq/xway/prom-xway.c
arch/mips/lantiq/xway/reset.c
arch/mips/nxp/pnx8550/common/pci.c [deleted file]
arch/mips/nxp/pnx8550/common/setup.c [deleted file]
arch/mips/pci/pci-alchemy.c
arch/mips/pci/pci-lantiq.c
arch/mips/pmc-sierra/yosemite/prom.c
arch/s390/Kconfig
arch/s390/crypto/crypt_s390.h
arch/s390/include/asm/pgtable.h
arch/s390/include/asm/setup.h
arch/s390/include/asm/timex.h
arch/s390/include/asm/unistd.h
arch/s390/kernel/compat_wrapper.S
arch/s390/kernel/early.c
arch/s390/kernel/setup.c
arch/s390/kernel/syscalls.S
arch/s390/kernel/topology.c
arch/s390/kernel/vmlinux.lds.S
arch/s390/mm/fault.c
drivers/char/random.c
drivers/firmware/dmi_scan.c
drivers/gpu/drm/drm_irq.c
drivers/gpu/drm/radeon/radeon_atombios.c
drivers/gpu/vga/vgaarb.c
drivers/leds/led-class.c
drivers/misc/eeprom/Kconfig
drivers/platform/x86/dell-laptop.c
drivers/s390/char/zcore.c
drivers/s390/crypto/ap_bus.c
drivers/scsi/aacraid/linit.c
drivers/scsi/hpsa.c
drivers/scsi/mpt2sas/mpt2sas_scsih.c
drivers/scsi/scsi_lib.c
drivers/scsi/scsi_scan.c
drivers/staging/media/as102/as102_drv.c
drivers/staging/media/as102/as102_drv.h
drivers/staging/octeon/ethernet-tx.c
include/drm/drm_pciids.h
kernel/irq/spurious.c
mm/hugetlb.c
mm/oom_kill.c
security/keys/encrypted-keys/Makefile
security/keys/encrypted-keys/encrypted.c
security/keys/encrypted-keys/encrypted.h
security/keys/user_defined.c
security/smack/smackfs.c
sound/pci/hda/hda_eld.c
sound/pci/hda/hda_local.h
sound/pci/hda/patch_cirrus.c
sound/pci/hda/patch_hdmi.c
sound/pci/hda/patch_realtek.c
sound/pci/hda/patch_sigmatel.c

index 03e2771..91fee3b 100644 (file)
@@ -579,7 +579,7 @@ Development Tree
 ~~~~~~~~~~~~~~~~
 The latest development codes for HD-audio are found on sound git tree:
 
-- git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git
+- git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
 
 The master branch or for-next branches can be used as the main
 development branches in general while the HD-audio specific patches
@@ -594,7 +594,7 @@ is, installed via the usual spells: configure, make and make
 install(-modules).  See INSTALL in the package.  The snapshot tarballs
 are found at:
 
-- ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/
+- ftp://ftp.suse.com/pub/people/tiwai/snapshot/
 
 
 Sending a Bug Report
@@ -696,7 +696,7 @@ via hda-verb won't change the mixer value.
 
 The hda-verb program is found in the ftp directory:
 
-- ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/misc/
+- ftp://ftp.suse.com/pub/people/tiwai/misc/
 
 Also a git repository is available:
 
@@ -764,7 +764,7 @@ operation, the jack plugging simulation, etc.
 
 The package is found in:
 
-- ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/misc/
+- ftp://ftp.suse.com/pub/people/tiwai/misc/
 
 A git repository is available:
 
index 071a996..7f6bc29 100644 (file)
@@ -1930,6 +1930,7 @@ CONTROL GROUPS (CGROUPS)
 M:     Paul Menage <paul@paulmenage.org>
 M:     Li Zefan <lizf@cn.fujitsu.com>
 L:     containers@lists.linux-foundation.org
+L:     cgroups@vger.kernel.org
 S:     Maintained
 F:     include/linux/cgroup*
 F:     kernel/cgroup*
@@ -4304,6 +4305,7 @@ MEMORY RESOURCE CONTROLLER
 M:     Balbir Singh <bsingharora@gmail.com>
 M:     Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
 M:     KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
+L:     cgroups@vger.kernel.org
 L:     linux-mm@kvack.org
 S:     Maintained
 F:     mm/memcontrol.c
@@ -4337,7 +4339,7 @@ MIPS
 M:     Ralf Baechle <ralf@linux-mips.org>
 L:     linux-mips@linux-mips.org
 W:     http://www.linux-mips.org/
-T:     git git://git.linux-mips.org/pub/scm/linux.git
+T:     git git://git.linux-mips.org/pub/scm/ralf/linux.git
 Q:     http://patchwork.linux-mips.org/project/linux-mips/list/
 S:     Supported
 F:     Documentation/mips/
index 975c203..0a430e0 100644 (file)
@@ -17,8 +17,6 @@
 
 static struct map_info flash_map;
 static struct mtd_info *mymtd;
-static int nr_parts;
-static struct mtd_partition *parts;
 static const char *part_probe_types[] = {
        "cmdlinepart",
 #ifdef CONFIG_MTD_REDBOOT_PARTS
@@ -61,11 +59,8 @@ static int __init flash_init(void)
                mymtd = do_map_probe("cfi_probe", &flash_map);
                if (mymtd) {
                        mymtd->owner = THIS_MODULE;
-
-                       nr_parts = parse_mtd_partitions(mymtd,
-                                                       part_probe_types,
-                                                       &parts, 0);
-                       mtd_device_register(mymtd, parts, nr_parts);
+                       mtd_device_parse_register(mymtd, part_probe_types,
+                                                 0, NULL, 0);
                } else {
                        pr_err("Failed to register MTD device for flash\n");
                }
index 8b60642..efcfff4 100644 (file)
@@ -207,8 +207,9 @@ void octeon_prepare_cpus(unsigned int max_cpus)
         * the other bits alone.
         */
        cvmx_write_csr(CVMX_CIU_MBOX_CLRX(cvmx_get_core_num()), 0xffff);
-       if (request_irq(OCTEON_IRQ_MBOX0, mailbox_interrupt, IRQF_DISABLED,
-                       "SMP-IPI", mailbox_interrupt)) {
+       if (request_irq(OCTEON_IRQ_MBOX0, mailbox_interrupt,
+                       IRQF_PERCPU | IRQF_NO_THREAD, "SMP-IPI",
+                       mailbox_interrupt)) {
                panic("Cannot request_irq(OCTEON_IRQ_MBOX0)\n");
        }
 }
index 708f087..cae4225 100644 (file)
@@ -50,7 +50,7 @@ void __init prom_init(void)
 
        /* arg[0] is "g", the rest is boot parameters */
        for (i = 1; i < argc; i++) {
-               if (strlen(arcs_cmdline) + strlen(arg[i] + 1)
+               if (strlen(arcs_cmdline) + strlen(arg[i]) + 1
                    >= sizeof(arcs_cmdline))
                        break;
                strcat(arcs_cmdline, arg[i]);
index 76961ca..2ef17e8 100644 (file)
@@ -36,6 +36,8 @@ static inline int gpio_get_value(unsigned gpio)
        return -EINVAL;
 }
 
+#define gpio_get_value_cansleep        gpio_get_value
+
 static inline void gpio_set_value(unsigned gpio, int value)
 {
        switch (bcm47xx_bus_type) {
@@ -54,6 +56,19 @@ static inline void gpio_set_value(unsigned gpio, int value)
        }
 }
 
+#define gpio_set_value_cansleep gpio_set_value
+
+static inline int gpio_cansleep(unsigned gpio)
+{
+       return 0;
+}
+
+static inline int gpio_is_valid(unsigned gpio)
+{
+       return gpio < (BCM47XX_EXTIF_GPIO_LINES + BCM47XX_CHIPCO_GPIO_LINES);
+}
+
+
 static inline int gpio_direction_input(unsigned gpio)
 {
        switch (bcm47xx_bus_type) {
@@ -137,7 +152,4 @@ static inline int gpio_polarity(unsigned gpio, int value)
 }
 
 
-/* cansleep wrappers */
-#include <asm-generic/gpio.h>
-
 #endif /* __BCM47XX_GPIO_H */
index ecea787..d8dad53 100644 (file)
 #define __NR_syncfs                    (__NR_Linux + 342)
 #define __NR_sendmmsg                  (__NR_Linux + 343)
 #define __NR_setns                     (__NR_Linux + 344)
+#define __NR_process_vm_readv          (__NR_Linux + 345)
+#define __NR_process_vm_writev         (__NR_Linux + 346)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls            344
+#define __NR_Linux_syscalls            346
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux                 4000
-#define __NR_O32_Linux_syscalls                344
+#define __NR_O32_Linux_syscalls                346
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
 #define __NR_syncfs                    (__NR_Linux + 301)
 #define __NR_sendmmsg                  (__NR_Linux + 302)
 #define __NR_setns                     (__NR_Linux + 303)
+#define __NR_process_vm_readv          (__NR_Linux + 304)
+#define __NR_process_vm_writev         (__NR_Linux + 305)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls            303
+#define __NR_Linux_syscalls            305
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux                  5000
-#define __NR_64_Linux_syscalls         303
+#define __NR_64_Linux_syscalls         305
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
 #define __NR_syncfs                    (__NR_Linux + 306)
 #define __NR_sendmmsg                  (__NR_Linux + 307)
 #define __NR_setns                     (__NR_Linux + 308)
+#define __NR_process_vm_readv          (__NR_Linux + 309)
+#define __NR_process_vm_writev         (__NR_Linux + 310)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls            308
+#define __NR_Linux_syscalls            310
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux                 6000
-#define __NR_N32_Linux_syscalls                308
+#define __NR_N32_Linux_syscalls                310
 
 #ifdef __KERNEL__
 
index 98c5a97..e2d8e19 100644 (file)
@@ -103,19 +103,10 @@ static int c0_compare_int_pending(void)
 
 /*
  * Compare interrupt can be routed and latched outside the core,
- * so a single execution hazard barrier may not be enough to give
- * it time to clear as seen in the Cause register.  4 time the
- * pipeline depth seems reasonably conservative, and empirically
- * works better in configurations with high CPU/bus clock ratios.
+ * so wait up to worst case number of cycle counter ticks for timer interrupt
+ * changes to propagate to the cause register.
  */
-
-#define compare_change_hazard() \
-       do { \
-               irq_disable_hazard(); \
-               irq_disable_hazard(); \
-               irq_disable_hazard(); \
-               irq_disable_hazard(); \
-       } while (0)
+#define COMPARE_INT_SEEN_TICKS 50
 
 int c0_compare_int_usable(void)
 {
@@ -126,8 +117,12 @@ int c0_compare_int_usable(void)
         * IP7 already pending?  Try to clear it by acking the timer.
         */
        if (c0_compare_int_pending()) {
-               write_c0_compare(read_c0_count());
-               compare_change_hazard();
+               cnt = read_c0_count();
+               write_c0_compare(cnt);
+               back_to_back_c0_hazard();
+               while (read_c0_count() < (cnt  + COMPARE_INT_SEEN_TICKS))
+                       if (!c0_compare_int_pending())
+                               break;
                if (c0_compare_int_pending())
                        return 0;
        }
@@ -136,7 +131,7 @@ int c0_compare_int_usable(void)
                cnt = read_c0_count();
                cnt += delta;
                write_c0_compare(cnt);
-               compare_change_hazard();
+               back_to_back_c0_hazard();
                if ((int)(read_c0_count() - cnt) < 0)
                    break;
                /* increase delta if the timer was already expired */
@@ -145,12 +140,17 @@ int c0_compare_int_usable(void)
        while ((int)(read_c0_count() - cnt) <= 0)
                ;       /* Wait for expiry  */
 
-       compare_change_hazard();
+       while (read_c0_count() < (cnt + COMPARE_INT_SEEN_TICKS))
+               if (c0_compare_int_pending())
+                       break;
        if (!c0_compare_int_pending())
                return 0;
-
-       write_c0_compare(read_c0_count());
-       compare_change_hazard();
+       cnt = read_c0_count();
+       write_c0_compare(cnt);
+       back_to_back_c0_hazard();
+       while (read_c0_count() < (cnt + COMPARE_INT_SEEN_TICKS))
+               if (!c0_compare_int_pending())
+                       break;
        if (c0_compare_int_pending())
                return 0;
 
index cefc6e2..5426779 100644 (file)
@@ -7,6 +7,7 @@
  * for more details.
  */
 
+#include <linux/module.h>
 #include <linux/cpufreq.h>
 #include <linux/platform_device.h>
 
index 4792065..a632bc1 100644 (file)
@@ -591,6 +591,8 @@ einval:     li      v0, -ENOSYS
        sys     sys_syncfs              1
        sys     sys_sendmmsg            4
        sys     sys_setns               2
+       sys     sys_process_vm_readv    6       /* 4345 */
+       sys     sys_process_vm_writev   6
        .endm
 
        /* We pre-compute the number of _instruction_ bytes needed to
index fb7334b..3b5a5e9 100644 (file)
@@ -430,4 +430,6 @@ sys_call_table:
        PTR     sys_syncfs
        PTR     sys_sendmmsg
        PTR     sys_setns
+       PTR     sys_process_vm_readv
+       PTR     sys_process_vm_writev           /* 5305 */
        .size   sys_call_table,.-sys_call_table
index 6de1f59..6be6f70 100644 (file)
@@ -430,4 +430,6 @@ EXPORT(sysn32_call_table)
        PTR     sys_syncfs
        PTR     compat_sys_sendmmsg
        PTR     sys_setns
+       PTR     compat_sys_process_vm_readv
+       PTR     compat_sys_process_vm_writev    /* 6310 */
        .size   sysn32_call_table,.-sysn32_call_table
index 1d81316..5422855 100644 (file)
@@ -548,4 +548,6 @@ sys_call_table:
        PTR     sys_syncfs
        PTR     compat_sys_sendmmsg
        PTR     sys_setns
+       PTR     compat_sys_process_vm_readv     /* 4345 */
+       PTR     compat_sys_process_vm_writev
        .size   sys_call_table,.-sys_call_table
index 261ccbc..5c8a49d 100644 (file)
@@ -1596,7 +1596,8 @@ void __cpuinit per_cpu_trap_init(void)
        }
 #endif /* CONFIG_MIPS_MT_SMTC */
 
-       cpu_data[cpu].asid_cache = ASID_FIRST_VERSION;
+       if (!cpu_data[cpu].asid_cache)
+               cpu_data[cpu].asid_cache = ASID_FIRST_VERSION;
 
        atomic_inc(&init_mm.mm_count);
        current->active_mm = &init_mm;
index 7e9c0ff..77ed70f 100644 (file)
@@ -7,7 +7,7 @@
  * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
  */
 #include <linux/io.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
index 44a3677..de1cb2b 100644 (file)
@@ -7,7 +7,7 @@
  */
 
 #include <linux/init.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
index 56ba007..e34fcfd 100644 (file)
@@ -6,7 +6,7 @@
  * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/clk.h>
 #include <asm/bootinfo.h>
 #include <asm/time.h>
index 9b8af77..1ff6c9d 100644 (file)
@@ -7,7 +7,7 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/io.h>
 #include <linux/ioport.h>
 #include <asm/bootinfo.h>
index 22d823a..6522583 100644 (file)
@@ -7,7 +7,7 @@
  */
 
 #include <linux/io.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/clk.h>
 
index ddd3959..696b1a3 100644 (file)
@@ -7,7 +7,7 @@
  */
 
 #include <linux/io.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/clk.h>
 
index d0e32ab..d614aa7 100644 (file)
@@ -7,7 +7,7 @@
  */
 
 #include <linux/init.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/mtd/physmap.h>
index 4278a45..cbb6ae5 100644 (file)
@@ -19,6 +19,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/dma-mapping.h>
+#include <linux/export.h>
 
 #include <lantiq_soc.h>
 #include <xway_dma.h>
index a321451..d2fa98f 100644 (file)
@@ -7,7 +7,7 @@
  */
 
 #include <linux/slab.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/ioport.h>
index a479355..b91c7f1 100644 (file)
@@ -7,7 +7,7 @@
  */
 
 #include <linux/init.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/types.h>
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
index 67d59d6..ff9991c 100644 (file)
@@ -9,7 +9,7 @@
 
 #include <linux/slab.h>
 #include <linux/init.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/types.h>
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
index abe49f4..ae4959a 100644 (file)
@@ -6,7 +6,7 @@
  *  Copyright (C) 2010 John Crispin <blogic@openwrt.org>
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/clk.h>
 #include <asm/bootinfo.h>
 #include <asm/time.h>
index 1686692..2228133 100644 (file)
@@ -6,7 +6,7 @@
  *  Copyright (C) 2010 John Crispin <blogic@openwrt.org>
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/clk.h>
 #include <asm/bootinfo.h>
 #include <asm/time.h>
index a1be36d..3d41f0b 100644 (file)
@@ -10,7 +10,7 @@
 #include <linux/io.h>
 #include <linux/ioport.h>
 #include <linux/pm.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <asm/reboot.h>
 
 #include <lantiq_soc.h>
diff --git a/arch/mips/nxp/pnx8550/common/pci.c b/arch/mips/nxp/pnx8550/common/pci.c
deleted file mode 100644 (file)
index 98e86dd..0000000
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- *
- * Author: source@mvista.com
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope 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.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- */
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <pci.h>
-#include <glb.h>
-#include <nand.h>
-
-static struct resource pci_io_resource = {
-       .start  = PNX8550_PCIIO + 0x1000,       /* reserve regacy I/O space */
-       .end    = PNX8550_PCIIO + PNX8550_PCIIO_SIZE,
-       .name   = "pci IO space",
-       .flags  = IORESOURCE_IO
-};
-
-static struct resource pci_mem_resource = {
-       .start  = PNX8550_PCIMEM,
-       .end    = PNX8550_PCIMEM + PNX8550_PCIMEM_SIZE - 1,
-       .name   = "pci memory space",
-       .flags  = IORESOURCE_MEM
-};
-
-extern struct pci_ops pnx8550_pci_ops;
-
-static struct pci_controller pnx8550_controller = {
-       .pci_ops        = &pnx8550_pci_ops,
-       .io_map_base    = PNX8550_PORT_BASE,
-       .io_resource    = &pci_io_resource,
-       .mem_resource   = &pci_mem_resource,
-};
-
-/* Return the total size of DRAM-memory, (RANK0 + RANK1) */
-static inline unsigned long get_system_mem_size(void)
-{
-       /* Read IP2031_RANK0_ADDR_LO */
-       unsigned long dram_r0_lo = inl(PCI_BASE | 0x65010);
-       /* Read IP2031_RANK1_ADDR_HI */
-       unsigned long dram_r1_hi = inl(PCI_BASE | 0x65018);
-
-       return dram_r1_hi - dram_r0_lo + 1;
-}
-
-static int __init pnx8550_pci_setup(void)
-{
-       int pci_mem_code;
-       int mem_size = get_system_mem_size() >> 20;
-
-       /* Clear the Global 2 Register, PCI Inta Output Enable Registers
-          Bit 1:Enable DAC Powerdown
-         -> 0:DACs are enabled and are working normally
-            1:DACs are powerdown
-          Bit 0:Enable of PCI inta output
-         -> 0 = Disable PCI inta output
-            1 = Enable PCI inta output
-       */
-       PNX8550_GLB2_ENAB_INTA_O = 0;
-
-       /* Calc the PCI mem size code */
-       if (mem_size >= 128)
-               pci_mem_code = SIZE_128M;
-       else if (mem_size >= 64)
-               pci_mem_code = SIZE_64M;
-       else if (mem_size >= 32)
-               pci_mem_code = SIZE_32M;
-       else
-               pci_mem_code = SIZE_16M;
-
-       /* Set PCI_XIO registers */
-       outl(pci_mem_resource.start, PCI_BASE | PCI_BASE1_LO);
-       outl(pci_mem_resource.end + 1, PCI_BASE | PCI_BASE1_HI);
-       outl(pci_io_resource.start, PCI_BASE | PCI_BASE2_LO);
-       outl(pci_io_resource.end, PCI_BASE | PCI_BASE2_HI);
-
-       /* Send memory transaction via PCI_BASE2 */
-       outl(0x00000001, PCI_BASE | PCI_IO);
-
-       /* Unlock the setup register */
-       outl(0xca, PCI_BASE | PCI_UNLOCKREG);
-
-       /*
-        * BAR0 of PNX8550 (pci base 10) must be zero in order for ide
-        * to work, and in order for bus_to_baddr to work without any
-        * hacks.
-        */
-       outl(0x00000000, PCI_BASE | PCI_BASE10);
-
-       /*
-        *These two bars are set by default or the boot code.
-        * However, it's safer to set them here so we're not boot
-        * code dependent.
-        */
-       outl(0x1be00000, PCI_BASE | PCI_BASE14);  /* PNX MMIO */
-       outl(PNX8550_NAND_BASE_ADDR, PCI_BASE | PCI_BASE18);  /* XIO      */
-
-       outl(PCI_EN_TA |
-            PCI_EN_PCI2MMI |
-            PCI_EN_XIO |
-            PCI_SETUP_BASE18_SIZE(SIZE_32M) |
-            PCI_SETUP_BASE18_EN |
-            PCI_SETUP_BASE14_EN |
-            PCI_SETUP_BASE10_PREF |
-            PCI_SETUP_BASE10_SIZE(pci_mem_code) |
-            PCI_SETUP_CFGMANAGE_EN |
-            PCI_SETUP_PCIARB_EN,
-            PCI_BASE |
-            PCI_SETUP);        /* PCI_SETUP */
-       outl(0x00000000, PCI_BASE | PCI_CTRL);  /* PCI_CONTROL */
-
-       register_pci_controller(&pnx8550_controller);
-
-       return 0;
-}
-
-arch_initcall(pnx8550_pci_setup);
diff --git a/arch/mips/nxp/pnx8550/common/setup.c b/arch/mips/nxp/pnx8550/common/setup.c
deleted file mode 100644 (file)
index 71adac3..0000000
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- *
- * 2.6 port, Embedded Alley Solutions, Inc
- *
- *  Based on Per Hallsmark, per.hallsmark@mvista.com
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope 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.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- */
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ioport.h>
-#include <linux/irq.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/serial_pnx8xxx.h>
-#include <linux/pm.h>
-
-#include <asm/cpu.h>
-#include <asm/bootinfo.h>
-#include <asm/irq.h>
-#include <asm/mipsregs.h>
-#include <asm/reboot.h>
-#include <asm/pgtable.h>
-#include <asm/time.h>
-
-#include <glb.h>
-#include <int.h>
-#include <pci.h>
-#include <uart.h>
-#include <nand.h>
-
-extern void __init board_setup(void);
-extern void pnx8550_machine_restart(char *);
-extern void pnx8550_machine_halt(void);
-extern void pnx8550_machine_power_off(void);
-extern struct resource ioport_resource;
-extern struct resource iomem_resource;
-extern char *prom_getcmdline(void);
-
-struct resource standard_io_resources[] = {
-       {
-               .start  = 0x00,
-               .end    = 0x1f,
-               .name   = "dma1",
-               .flags  = IORESOURCE_BUSY
-       }, {
-               .start  = 0x40,
-               .end    = 0x5f,
-               .name   = "timer",
-               .flags  = IORESOURCE_BUSY
-       }, {
-               .start  = 0x80,
-               .end    = 0x8f,
-               .name   = "dma page reg",
-               .flags  = IORESOURCE_BUSY
-       }, {
-               .start  = 0xc0,
-               .end    = 0xdf,
-               .name   = "dma2",
-               .flags  = IORESOURCE_BUSY
-       },
-};
-
-#define STANDARD_IO_RESOURCES ARRAY_SIZE(standard_io_resources)
-
-extern struct resource pci_io_resource;
-extern struct resource pci_mem_resource;
-
-/* Return the total size of DRAM-memory, (RANK0 + RANK1) */
-unsigned long get_system_mem_size(void)
-{
-       /* Read IP2031_RANK0_ADDR_LO */
-       unsigned long dram_r0_lo = inl(PCI_BASE | 0x65010);
-       /* Read IP2031_RANK1_ADDR_HI */
-       unsigned long dram_r1_hi = inl(PCI_BASE | 0x65018);
-
-       return dram_r1_hi - dram_r0_lo + 1;
-}
-
-int pnx8550_console_port = -1;
-
-void __init plat_mem_setup(void)
-{
-       int i;
-       char* argptr;
-
-       board_setup();  /* board specific setup */
-
-        _machine_restart = pnx8550_machine_restart;
-        _machine_halt = pnx8550_machine_halt;
-        pm_power_off = pnx8550_machine_power_off;
-
-       /* Clear the Global 2 Register, PCI Inta Output Enable Registers
-          Bit 1:Enable DAC Powerdown
-         -> 0:DACs are enabled and are working normally
-            1:DACs are powerdown
-          Bit 0:Enable of PCI inta output
-         -> 0 = Disable PCI inta output
-            1 = Enable PCI inta output
-       */
-       PNX8550_GLB2_ENAB_INTA_O = 0;
-
-       /* IO/MEM resources. */
-       set_io_port_base(PNX8550_PORT_BASE);
-       ioport_resource.start = 0;
-       ioport_resource.end = ~0;
-       iomem_resource.start = 0;
-       iomem_resource.end = ~0;
-
-       /* Request I/O space for devices on this board */
-       for (i = 0; i < STANDARD_IO_RESOURCES; i++)
-               request_resource(&ioport_resource, standard_io_resources + i);
-
-       /* Place the Mode Control bit for GPIO pin 16 in primary function */
-       /* Pin 16 is used by UART1, UA1_TX                                */
-       outl((PNX8550_GPIO_MODE_PRIMOP << PNX8550_GPIO_MC_16_BIT) |
-                       (PNX8550_GPIO_MODE_PRIMOP << PNX8550_GPIO_MC_17_BIT),
-                       PNX8550_GPIO_MC1);
-
-       argptr = prom_getcmdline();
-       if ((argptr = strstr(argptr, "console=ttyS")) != NULL) {
-               argptr += strlen("console=ttyS");
-               pnx8550_console_port = *argptr == '0' ? 0 : 1;
-
-               /* We must initialize the UART (console) before early printk */
-               /* Set LCR to 8-bit and BAUD to 38400 (no 5)                */
-               ip3106_lcr(UART_BASE, pnx8550_console_port) =
-                       PNX8XXX_UART_LCR_8BIT;
-               ip3106_baud(UART_BASE, pnx8550_console_port) = 5;
-       }
-}
index 4ee5710..b5ce041 100644 (file)
@@ -7,6 +7,7 @@
  * Support for all devices (greater than 16) added by David Gathright.
  */
 
+#include <linux/export.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>
index 8656388..be1e1af 100644 (file)
@@ -13,6 +13,7 @@
 #include <linux/delay.h>
 #include <linux/mm.h>
 #include <linux/vmalloc.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 
 #include <asm/pci.h>
index cf4c868..dcc926e 100644 (file)
@@ -102,7 +102,7 @@ void __init prom_init(void)
 
        /* Get the boot parameters */
        for (i = 1; i < argc; i++) {
-               if (strlen(arcs_cmdline) + strlen(arg[i] + 1) >=
+               if (strlen(arcs_cmdline) + strlen(arg[i]) + 1 >=
                    sizeof(arcs_cmdline))
                        break;
 
index a9fbd43..373679b 100644 (file)
@@ -572,6 +572,7 @@ config KEXEC
 config CRASH_DUMP
        bool "kernel crash dumps"
        depends on 64BIT
+       select KEXEC
        help
          Generate crash dump after being started by kexec.
          Crash dump kernels are loaded in the main kernel with kexec-tools
index 4967677..ffd1ac2 100644 (file)
@@ -368,9 +368,12 @@ static inline int crypt_s390_func_available(int func,
 
        if (facility_mask & CRYPT_S390_MSA && !test_facility(17))
                return 0;
-       if (facility_mask & CRYPT_S390_MSA3 && !test_facility(76))
+
+       if (facility_mask & CRYPT_S390_MSA3 &&
+           (!test_facility(2) || !test_facility(76)))
                return 0;
-       if (facility_mask & CRYPT_S390_MSA4 && !test_facility(77))
+       if (facility_mask & CRYPT_S390_MSA4 &&
+           (!test_facility(2) || !test_facility(77)))
                return 0;
 
        switch (func & CRYPT_S390_OP_MASK) {
index 34ede0e..524d23b 100644 (file)
@@ -593,6 +593,8 @@ static inline pgste_t pgste_update_all(pte_t *ptep, pgste_t pgste)
        unsigned long address, bits;
        unsigned char skey;
 
+       if (!pte_present(*ptep))
+               return pgste;
        address = pte_val(*ptep) & PAGE_MASK;
        skey = page_get_storage_key(address);
        bits = skey & (_PAGE_CHANGED | _PAGE_REFERENCED);
@@ -625,6 +627,8 @@ static inline pgste_t pgste_update_young(pte_t *ptep, pgste_t pgste)
 #ifdef CONFIG_PGSTE
        int young;
 
+       if (!pte_present(*ptep))
+               return pgste;
        young = page_reset_referenced(pte_val(*ptep) & PAGE_MASK);
        /* Transfer page referenced bit to pte software bit (host view) */
        if (young || (pgste_val(pgste) & RCP_HR_BIT))
@@ -638,13 +642,15 @@ static inline pgste_t pgste_update_young(pte_t *ptep, pgste_t pgste)
 
 }
 
-static inline void pgste_set_pte(pte_t *ptep, pgste_t pgste)
+static inline void pgste_set_pte(pte_t *ptep, pgste_t pgste, pte_t entry)
 {
 #ifdef CONFIG_PGSTE
        unsigned long address;
        unsigned long okey, nkey;
 
-       address = pte_val(*ptep) & PAGE_MASK;
+       if (!pte_present(entry))
+               return;
+       address = pte_val(entry) & PAGE_MASK;
        okey = nkey = page_get_storage_key(address);
        nkey &= ~(_PAGE_ACC_BITS | _PAGE_FP_BIT);
        /* Set page access key and fetch protection bit from pgste */
@@ -712,7 +718,7 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
 
        if (mm_has_pgste(mm)) {
                pgste = pgste_get_lock(ptep);
-               pgste_set_pte(ptep, pgste);
+               pgste_set_pte(ptep, pgste, entry);
                *ptep = entry;
                pgste_set_unlock(ptep, pgste);
        } else
index 5a09971..097183c 100644 (file)
@@ -82,6 +82,7 @@ extern unsigned int user_mode;
 #define MACHINE_FLAG_LPAR      (1UL << 12)
 #define MACHINE_FLAG_SPP       (1UL << 13)
 #define MACHINE_FLAG_TOPOLOGY  (1UL << 14)
+#define MACHINE_FLAG_STCKF     (1UL << 15)
 
 #define MACHINE_IS_VM          (S390_lowcore.machine_flags & MACHINE_FLAG_VM)
 #define MACHINE_IS_KVM         (S390_lowcore.machine_flags & MACHINE_FLAG_KVM)
@@ -100,6 +101,7 @@ extern unsigned int user_mode;
 #define MACHINE_HAS_PFMF       (0)
 #define MACHINE_HAS_SPP                (0)
 #define MACHINE_HAS_TOPOLOGY   (0)
+#define MACHINE_HAS_STCKF      (0)
 #else /* __s390x__ */
 #define MACHINE_HAS_IEEE       (1)
 #define MACHINE_HAS_CSP                (1)
@@ -111,6 +113,7 @@ extern unsigned int user_mode;
 #define MACHINE_HAS_PFMF       (S390_lowcore.machine_flags & MACHINE_FLAG_PFMF)
 #define MACHINE_HAS_SPP                (S390_lowcore.machine_flags & MACHINE_FLAG_SPP)
 #define MACHINE_HAS_TOPOLOGY   (S390_lowcore.machine_flags & MACHINE_FLAG_TOPOLOGY)
+#define MACHINE_HAS_STCKF      (S390_lowcore.machine_flags & MACHINE_FLAG_STCKF)
 #endif /* __s390x__ */
 
 #define ZFCPDUMP_HSA_SIZE      (32UL<<20)
index d610bef..c447a27 100644 (file)
@@ -90,7 +90,7 @@ static inline unsigned long long get_clock_fast(void)
 {
        unsigned long long clk;
 
-       if (test_facility(25))
+       if (MACHINE_HAS_STCKF)
                asm volatile(".insn     s,0xb27c0000,%0" : "=Q" (clk) : : "cc");
        else
                clk = get_clock();
index 404bdb9..58de4c9 100644 (file)
 #define __NR_clock_adjtime     337
 #define __NR_syncfs            338
 #define __NR_setns             339
-#define NR_syscalls 340
+#define __NR_process_vm_readv  340
+#define __NR_process_vm_writev 341
+#define NR_syscalls 342
 
 /* 
  * There are some system calls that are not present on 64 bit, some
index 5006a1d..18c51df 100644 (file)
@@ -1627,3 +1627,23 @@ ENTRY(sys_setns_wrapper)
        lgfr    %r2,%r2                 # int
        lgfr    %r3,%r3                 # int
        jg      sys_setns
+
+ENTRY(compat_sys_process_vm_readv_wrapper)
+       lgfr    %r2,%r2                 # compat_pid_t
+       llgtr   %r3,%r3                 # struct compat_iovec __user *
+       llgfr   %r4,%r4                 # unsigned long
+       llgtr   %r5,%r5                 # struct compat_iovec __user *
+       llgfr   %r6,%r6                 # unsigned long
+       llgf    %r0,164(%r15)           # unsigned long
+       stg     %r0,160(%r15)
+       jg      sys_process_vm_readv
+
+ENTRY(compat_sys_process_vm_writev_wrapper)
+       lgfr    %r2,%r2                 # compat_pid_t
+       llgtr   %r3,%r3                 # struct compat_iovec __user *
+       llgfr   %r4,%r4                 # unsigned long
+       llgtr   %r5,%r5                 # struct compat_iovec __user *
+       llgfr   %r6,%r6                 # unsigned long
+       llgf    %r0,164(%r15)           # unsigned long
+       stg     %r0,160(%r15)
+       jg      sys_process_vm_writev
index 37394b3..c9ffe00 100644 (file)
@@ -390,6 +390,8 @@ static __init void detect_machine_facilities(void)
                S390_lowcore.machine_flags |= MACHINE_FLAG_MVCOS;
        if (test_facility(40))
                S390_lowcore.machine_flags |= MACHINE_FLAG_SPP;
+       if (test_facility(25))
+               S390_lowcore.machine_flags |= MACHINE_FLAG_STCKF;
 #endif
 }
 
index 8ac6bfa..e58a462 100644 (file)
@@ -211,6 +211,8 @@ static void __init setup_zfcpdump(unsigned int console_devno)
 
        if (ipl_info.type != IPL_TYPE_FCP_DUMP)
                return;
+       if (OLDMEM_BASE)
+               return;
        if (console_devno != -1)
                sprintf(str, " cio_ignore=all,!0.0.%04x,!0.0.%04x",
                        ipl_info.data.fcp.dev_id.devno, console_devno);
@@ -482,7 +484,7 @@ static void __init setup_memory_end(void)
 
 
 #ifdef CONFIG_ZFCPDUMP
-       if (ipl_info.type == IPL_TYPE_FCP_DUMP) {
+       if (ipl_info.type == IPL_TYPE_FCP_DUMP && !OLDMEM_BASE) {
                memory_end = ZFCPDUMP_HSA_SIZE;
                memory_end_set = 1;
        }
index 73eb08c..bcab2f0 100644 (file)
@@ -348,3 +348,5 @@ SYSCALL(sys_open_by_handle_at,sys_open_by_handle_at,compat_sys_open_by_handle_at
 SYSCALL(sys_clock_adjtime,sys_clock_adjtime,compat_sys_clock_adjtime_wrapper)
 SYSCALL(sys_syncfs,sys_syncfs,sys_syncfs_wrapper)
 SYSCALL(sys_setns,sys_setns,sys_setns_wrapper)
+SYSCALL(sys_process_vm_readv,sys_process_vm_readv,compat_sys_process_vm_readv_wrapper) /* 340 */
+SYSCALL(sys_process_vm_writev,sys_process_vm_writev,compat_sys_process_vm_writev_wrapper)
index 77b8942..fdb5b8c 100644 (file)
@@ -68,8 +68,10 @@ static cpumask_t cpu_group_map(struct mask_info *info, unsigned int cpu)
        return mask;
 }
 
-static void add_cpus_to_mask(struct topology_cpu *tl_cpu,
-                            struct mask_info *book, struct mask_info *core)
+static struct mask_info *add_cpus_to_mask(struct topology_cpu *tl_cpu,
+                                         struct mask_info *book,
+                                         struct mask_info *core,
+                                         int z10)
 {
        unsigned int cpu;
 
@@ -88,10 +90,16 @@ static void add_cpus_to_mask(struct topology_cpu *tl_cpu,
                        cpu_book_id[lcpu] = book->id;
 #endif
                        cpumask_set_cpu(lcpu, &core->mask);
-                       cpu_core_id[lcpu] = core->id;
+                       if (z10) {
+                               cpu_core_id[lcpu] = rcpu;
+                               core = core->next;
+                       } else {
+                               cpu_core_id[lcpu] = core->id;
+                       }
                        smp_cpu_polarization[lcpu] = tl_cpu->pp;
                }
        }
+       return core;
 }
 
 static void clear_masks(void)
@@ -123,18 +131,41 @@ static void tl_to_cores(struct sysinfo_15_1_x *info)
 {
 #ifdef CONFIG_SCHED_BOOK
        struct mask_info *book = &book_info;
+       struct cpuid cpu_id;
 #else
        struct mask_info *book = NULL;
 #endif
        struct mask_info *core = &core_info;
        union topology_entry *tle, *end;
+       int z10 = 0;
 
-
+#ifdef CONFIG_SCHED_BOOK
+       get_cpu_id(&cpu_id);
+       z10 = cpu_id.machine == 0x2097 || cpu_id.machine == 0x2098;
+#endif
        spin_lock_irq(&topology_lock);
        clear_masks();
        tle = info->tle;
        end = (union topology_entry *)((unsigned long)info + info->length);
        while (tle < end) {
+#ifdef CONFIG_SCHED_BOOK
+               if (z10) {
+                       switch (tle->nl) {
+                       case 1:
+                               book = book->next;
+                               book->id = tle->container.id;
+                               break;
+                       case 0:
+                               core = add_cpus_to_mask(&tle->cpu, book, core, z10);
+                               break;
+                       default:
+                               clear_masks();
+                               goto out;
+                       }
+                       tle = next_tle(tle);
+                       continue;
+               }
+#endif
                switch (tle->nl) {
 #ifdef CONFIG_SCHED_BOOK
                case 2:
@@ -147,7 +178,7 @@ static void tl_to_cores(struct sysinfo_15_1_x *info)
                        core->id = tle->container.id;
                        break;
                case 0:
-                       add_cpus_to_mask(&tle->cpu, book, core);
+                       add_cpus_to_mask(&tle->cpu, book, core, z10);
                        break;
                default:
                        clear_masks();
@@ -328,8 +359,8 @@ void __init s390_init_cpu_topology(void)
        for (i = 0; i < TOPOLOGY_NR_MAG; i++)
                printk(" %d", info->mag[i]);
        printk(" / %d\n", info->mnest);
-       alloc_masks(info, &core_info, 2);
+       alloc_masks(info, &core_info, 1);
 #ifdef CONFIG_SCHED_BOOK
-       alloc_masks(info, &book_info, 3);
+       alloc_masks(info, &book_info, 2);
 #endif
 }
index 56fe6bc..e4c79eb 100644 (file)
@@ -43,6 +43,8 @@ SECTIONS
 
        NOTES :text :note
 
+       .dummy : { *(.dummy) } :data
+
        RODATA
 
 #ifdef CONFIG_SHARED_KERNEL
index 1766def..a9a3018 100644 (file)
@@ -587,8 +587,13 @@ static void pfault_interrupt(unsigned int ext_int_code,
                } else {
                        /* Completion interrupt was faster than initial
                         * interrupt. Set pfault_wait to -1 so the initial
-                        * interrupt doesn't put the task to sleep. */
-                       tsk->thread.pfault_wait = -1;
+                        * interrupt doesn't put the task to sleep.
+                        * If the task is not running, ignore the completion
+                        * interrupt since it must be a leftover of a PFAULT
+                        * CANCEL operation which didn't remove all pending
+                        * completion interrupts. */
+                       if (tsk->state == TASK_RUNNING)
+                               tsk->thread.pfault_wait = -1;
                }
                put_task_struct(tsk);
        } else {
index 63e19ba..6035ab8 100644 (file)
@@ -941,7 +941,7 @@ void get_random_bytes(void *buf, int nbytes)
                if (!arch_get_random_long(&v))
                        break;
                
-               memcpy(buf, &v, chunk);
+               memcpy(p, &v, chunk);
                p += chunk;
                nbytes -= chunk;
        }
index bcb1126..153980b 100644 (file)
@@ -585,14 +585,12 @@ int dmi_name_in_serial(const char *str)
 }
 
 /**
- *     dmi_name_in_vendors - Check if string is anywhere in the DMI vendor information.
+ *     dmi_name_in_vendors - Check if string is in the DMI system or board vendor name
  *     @str:   Case sensitive Name
  */
 int dmi_name_in_vendors(const char *str)
 {
-       static int fields[] = { DMI_BIOS_VENDOR, DMI_BIOS_VERSION, DMI_SYS_VENDOR,
-                               DMI_PRODUCT_NAME, DMI_PRODUCT_VERSION, DMI_BOARD_VENDOR,
-                               DMI_BOARD_NAME, DMI_BOARD_VERSION, DMI_NONE };
+       static int fields[] = { DMI_SYS_VENDOR, DMI_BOARD_VENDOR, DMI_NONE };
        int i;
        for (i = 0; fields[i] != DMI_NONE; i++) {
                int f = fields[i];
index 68b7562..44a5d0a 100644 (file)
@@ -110,10 +110,7 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc)
        /* Prevent vblank irq processing while disabling vblank irqs,
         * so no updates of timestamps or count can happen after we've
         * disabled. Needed to prevent races in case of delayed irq's.
-        * Disable preemption, so vblank_time_lock is held as short as
-        * possible, even under a kernel with PREEMPT_RT patches.
         */
-       preempt_disable();
        spin_lock_irqsave(&dev->vblank_time_lock, irqflags);
 
        dev->driver->disable_vblank(dev, crtc);
@@ -164,7 +161,6 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc)
        clear_vblank_timestamps(dev, crtc);
 
        spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags);
-       preempt_enable();
 }
 
 static void vblank_disable_fn(unsigned long arg)
@@ -889,10 +885,6 @@ int drm_vblank_get(struct drm_device *dev, int crtc)
        spin_lock_irqsave(&dev->vbl_lock, irqflags);
        /* Going from 0->1 means we have to enable interrupts again */
        if (atomic_add_return(1, &dev->vblank_refcount[crtc]) == 1) {
-               /* Disable preemption while holding vblank_time_lock. Do
-                * it explicitely to guard against PREEMPT_RT kernel.
-                */
-               preempt_disable();
                spin_lock_irqsave(&dev->vblank_time_lock, irqflags2);
                if (!dev->vblank_enabled[crtc]) {
                        /* Enable vblank irqs under vblank_time_lock protection.
@@ -912,7 +904,6 @@ int drm_vblank_get(struct drm_device *dev, int crtc)
                        }
                }
                spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags2);
-               preempt_enable();
        } else {
                if (!dev->vblank_enabled[crtc]) {
                        atomic_dec(&dev->vblank_refcount[crtc]);
index d2d1792..fecd705 100644 (file)
@@ -85,6 +85,18 @@ static struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_device *rd
                for (i = 0; i < num_indices; i++) {
                        gpio = &i2c_info->asGPIO_Info[i];
 
+                       /* r4xx mask is technically not used by the hw, so patch in the legacy mask bits */
+                       if ((rdev->family == CHIP_R420) ||
+                           (rdev->family == CHIP_R423) ||
+                           (rdev->family == CHIP_RV410)) {
+                               if ((le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x0018) ||
+                                   (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x0019) ||
+                                   (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x001a)) {
+                                       gpio->ucClkMaskShift = 0x19;
+                                       gpio->ucDataMaskShift = 0x18;
+                               }
+                       }
+
                        /* some evergreen boards have bad data for this entry */
                        if (ASIC_IS_DCE4(rdev)) {
                                if ((i == 7) &&
@@ -1996,14 +2008,14 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev)
                return state_index;
        /* last mode is usually default, array is low to high */
        for (i = 0; i < num_modes; i++) {
+               rdev->pm.power_state[state_index].clock_info =
+                       kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
+               if (!rdev->pm.power_state[state_index].clock_info)
+                       return state_index;
+               rdev->pm.power_state[state_index].num_clock_modes = 1;
                rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
                switch (frev) {
                case 1:
-                       rdev->pm.power_state[state_index].clock_info =
-                               kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
-                       if (!rdev->pm.power_state[state_index].clock_info)
-                               return state_index;
-                       rdev->pm.power_state[state_index].num_clock_modes = 1;
                        rdev->pm.power_state[state_index].clock_info[0].mclk =
                                le16_to_cpu(power_info->info.asPowerPlayInfo[i].usMemoryClock);
                        rdev->pm.power_state[state_index].clock_info[0].sclk =
@@ -2039,11 +2051,6 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev)
                        state_index++;
                        break;
                case 2:
-                       rdev->pm.power_state[state_index].clock_info =
-                               kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
-                       if (!rdev->pm.power_state[state_index].clock_info)
-                               return state_index;
-                       rdev->pm.power_state[state_index].num_clock_modes = 1;
                        rdev->pm.power_state[state_index].clock_info[0].mclk =
                                le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMemoryClock);
                        rdev->pm.power_state[state_index].clock_info[0].sclk =
@@ -2080,11 +2087,6 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev)
                        state_index++;
                        break;
                case 3:
-                       rdev->pm.power_state[state_index].clock_info =
-                               kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
-                       if (!rdev->pm.power_state[state_index].clock_info)
-                               return state_index;
-                       rdev->pm.power_state[state_index].num_clock_modes = 1;
                        rdev->pm.power_state[state_index].clock_info[0].mclk =
                                le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMemoryClock);
                        rdev->pm.power_state[state_index].clock_info[0].sclk =
index c72f1c0..bdde899 100644 (file)
@@ -465,31 +465,29 @@ static void vga_arbiter_check_bridge_sharing(struct vga_device *vgadev)
        while (new_bus) {
                new_bridge = new_bus->self;
 
-               if (new_bridge) {
-                       /* go through list of devices already registered */
-                       list_for_each_entry(same_bridge_vgadev, &vga_list, list) {
-                               bus = same_bridge_vgadev->pdev->bus;
-                               bridge = bus->self;
-
-                               /* see if the share a bridge with this device */
-                               if (new_bridge == bridge) {
-                                       /* if their direct parent bridge is the same
-                                          as any bridge of this device then it can't be used
-                                          for that device */
-                                       same_bridge_vgadev->bridge_has_one_vga = false;
-                               }
+               /* go through list of devices already registered */
+               list_for_each_entry(same_bridge_vgadev, &vga_list, list) {
+                       bus = same_bridge_vgadev->pdev->bus;
+                       bridge = bus->self;
+
+                       /* see if the share a bridge with this device */
+                       if (new_bridge == bridge) {
+                               /* if their direct parent bridge is the same
+                                  as any bridge of this device then it can't be used
+                                  for that device */
+                               same_bridge_vgadev->bridge_has_one_vga = false;
+                       }
 
-                               /* now iterate the previous devices bridge hierarchy */
-                               /* if the new devices parent bridge is in the other devices
-                                  hierarchy then we can't use it to control this device */
-                               while (bus) {
-                                       bridge = bus->self;
-                                       if (bridge) {
-                                               if (bridge == vgadev->pdev->bus->self)
-                                                       vgadev->bridge_has_one_vga = false;
-                                       }
-                                       bus = bus->parent;
+                       /* now iterate the previous devices bridge hierarchy */
+                       /* if the new devices parent bridge is in the other devices
+                          hierarchy then we can't use it to control this device */
+                       while (bus) {
+                               bridge = bus->self;
+                               if (bridge) {
+                                       if (bridge == vgadev->pdev->bus->self)
+                                               vgadev->bridge_has_one_vga = false;
                                }
+                               bus = bus->parent;
                        }
                }
                new_bus = new_bus->parent;
index 661b692..6d5628b 100644 (file)
@@ -270,11 +270,8 @@ void led_blink_set(struct led_classdev *led_cdev,
        del_timer_sync(&led_cdev->blink_timer);
 
        if (led_cdev->blink_set &&
-           !led_cdev->blink_set(led_cdev, delay_on, delay_off)) {
-               led_cdev->blink_delay_on = *delay_on;
-               led_cdev->blink_delay_off = *delay_off;
+           !led_cdev->blink_set(led_cdev, delay_on, delay_off))
                return;
-       }
 
        /* blink with 1 Hz as default if nothing specified */
        if (!*delay_on && !*delay_off)
index 26cf12c..701edf6 100644 (file)
@@ -85,7 +85,7 @@ config EEPROM_93XX46
 
 config EEPROM_DIGSY_MTC_CFG
        bool "DigsyMTC display configuration EEPROMs device"
-       depends on PPC_MPC5200_GPIO && GPIOLIB && SPI_GPIO
+       depends on GPIO_MPC5200 && SPI_GPIO
        help
          This option enables access to display configuration EEPROMs
          on digsy_mtc board. You have to additionally select Microwire
index a43cfd9..d93e962 100644 (file)
@@ -589,14 +589,14 @@ static const struct backlight_ops dell_ops = {
        .update_status  = dell_send_intensity,
 };
 
-static void touchpad_led_on()
+static void touchpad_led_on(void)
 {
        int command = 0x97;
        char data = 1;
        i8042_command(&data, command | 1 << 12);
 }
 
-static void touchpad_led_off()
+static void touchpad_led_off(void)
 {
        int command = 0x97;
        char data = 2;
index 43068fb..1b6d924 100644 (file)
@@ -641,6 +641,8 @@ static int __init zcore_init(void)
 
        if (ipl_info.type != IPL_TYPE_FCP_DUMP)
                return -ENODATA;
+       if (OLDMEM_BASE)
+               return -ENODATA;
 
        zcore_dbf = debug_register("zcore", 4, 1, 4 * sizeof(long));
        debug_register_view(zcore_dbf, &debug_sprintf_view);
index b77ae51..ec94f04 100644 (file)
@@ -1271,18 +1271,16 @@ ap_config_timeout(unsigned long ptr)
 }
 
 /**
- * ap_schedule_poll_timer(): Schedule poll timer.
+ * __ap_schedule_poll_timer(): Schedule poll timer.
  *
  * Set up the timer to run the poll tasklet
  */
-static inline void ap_schedule_poll_timer(void)
+static inline void __ap_schedule_poll_timer(void)
 {
        ktime_t hr_time;
 
        spin_lock_bh(&ap_poll_timer_lock);
-       if (ap_using_interrupts() || ap_suspend_flag)
-               goto out;
-       if (hrtimer_is_queued(&ap_poll_timer))
+       if (hrtimer_is_queued(&ap_poll_timer) || ap_suspend_flag)
                goto out;
        if (ktime_to_ns(hrtimer_expires_remaining(&ap_poll_timer)) <= 0) {
                hr_time = ktime_set(0, poll_timeout);
@@ -1293,6 +1291,18 @@ out:
        spin_unlock_bh(&ap_poll_timer_lock);
 }
 
+/**
+ * ap_schedule_poll_timer(): Schedule poll timer.
+ *
+ * Set up the timer to run the poll tasklet
+ */
+static inline void ap_schedule_poll_timer(void)
+{
+       if (ap_using_interrupts())
+               return;
+       __ap_schedule_poll_timer();
+}
+
 /**
  * ap_poll_read(): Receive pending reply messages from an AP device.
  * @ap_dev: pointer to the AP device
@@ -1374,8 +1384,9 @@ static int ap_poll_write(struct ap_device *ap_dev, unsigned long *flags)
                        *flags |= 1;
                *flags |= 2;
                break;
-       case AP_RESPONSE_Q_FULL:
        case AP_RESPONSE_RESET_IN_PROGRESS:
+               __ap_schedule_poll_timer();
+       case AP_RESPONSE_Q_FULL:
                *flags |= 2;
                break;
        case AP_RESPONSE_MESSAGE_TOO_BIG:
index 4aa76d6..705e13e 100644 (file)
@@ -38,6 +38,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/pci.h>
+#include <linux/pci-aspm.h>
 #include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
@@ -1109,6 +1110,9 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
                unique_id++;
        }
 
+       pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
+                              PCIE_LINK_STATE_CLKPM);
+
        error = pci_enable_device(pdev);
        if (error)
                goto out;
index e76107b..865d452 100644 (file)
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/types.h>
 #include <linux/pci.h>
+#include <linux/pci-aspm.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
@@ -3922,6 +3923,10 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h)
                dev_warn(&h->pdev->dev, "controller appears to be disabled\n");
                return -ENODEV;
        }
+
+       pci_disable_link_state(h->pdev, PCIE_LINK_STATE_L0S |
+                              PCIE_LINK_STATE_L1 | PCIE_LINK_STATE_CLKPM);
+
        err = pci_enable_device(h->pdev);
        if (err) {
                dev_warn(&h->pdev->dev, "unable to enable PCI device\n");
index 8889b1b..4e041f6 100644 (file)
@@ -2802,6 +2802,11 @@ _scsih_error_recovery_delete_devices(struct MPT2SAS_ADAPTER *ioc)
 
        if (ioc->is_driver_loading)
                return;
+
+       fw_event = kzalloc(sizeof(struct fw_event_work), GFP_ATOMIC);
+       if (!fw_event)
+               return;
+
        fw_event->event = MPT2SAS_REMOVE_UNRESPONDING_DEVICES;
        fw_event->ioc = ioc;
        _scsih_fw_event_add(ioc, fw_event);
index 06bc265..f85cfa6 100644 (file)
@@ -1409,6 +1409,8 @@ static void scsi_kill_request(struct request *req, struct request_queue *q)
 
        blk_start_request(req);
 
+       scmd_printk(KERN_INFO, cmd, "killing request\n");
+
        sdev = cmd->device;
        starget = scsi_target(sdev);
        shost = sdev->host;
@@ -1490,7 +1492,6 @@ static void scsi_request_fn(struct request_queue *q)
        struct request *req;
 
        if (!sdev) {
-               printk("scsi: killing requests for dead queue\n");
                while ((req = blk_peek_request(q)) != NULL)
                        scsi_kill_request(req, q);
                return;
index 72273a0..b3c6d95 100644 (file)
@@ -319,11 +319,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
        return sdev;
 
 out_device_destroy:
-       scsi_device_set_state(sdev, SDEV_DEL);
-       transport_destroy_device(&sdev->sdev_gendev);
-       put_device(&sdev->sdev_dev);
-       scsi_free_queue(sdev->request_queue);
-       put_device(&sdev->sdev_gendev);
+       __scsi_remove_device(sdev);
 out:
        if (display_failure_msg)
                printk(ALLOC_FAILURE_MSG, __func__);
index d335c7d..828526d 100644 (file)
@@ -32,8 +32,8 @@
 #include "as102_fw.h"
 #include "dvbdev.h"
 
-int debug;
-module_param_named(debug, debug, int, 0644);
+int as102_debug;
+module_param_named(debug, as102_debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off debugging (default: off)");
 
 int dual_tuner;
index bcda635..fd33f5a 100644 (file)
@@ -37,7 +37,8 @@ extern struct spi_driver as102_spi_driver;
 #define DRIVER_FULL_NAME "Abilis Systems as10x usb driver"
 #define DRIVER_NAME "as10x_usb"
 
-extern int debug;
+extern int as102_debug;
+#define debug  as102_debug
 
 #define dprintk(debug, args...) \
        do { if (debug) {       \
index b445cd6..2542c37 100644 (file)
@@ -275,7 +275,7 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
                CVM_OCT_SKB_CB(skb)[0] = hw_buffer.u64;
                for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                        struct skb_frag_struct *fs = skb_shinfo(skb)->frags + i;
-                       hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)(page_address(fs->page) + fs->page_offset));
+                       hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)(page_address(fs->page.p) + fs->page_offset));
                        hw_buffer.s.size = fs->size;
                        CVM_OCT_SKB_CB(skb)[i + 1] = hw_buffer.u64;
                }
index 3d53efd..f81676f 100644 (file)
@@ -4,6 +4,7 @@
 */
 #define radeon_PCI_IDS \
        {0x1002, 0x3150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
+       {0x1002, 0x3151, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x3152, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x3154, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x3155, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -55,6 +56,7 @@
        {0x1002, 0x4C64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \
        {0x1002, 0x4C66, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \
        {0x1002, 0x4C67, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \
+       {0x1002, 0x4C6E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|RADEON_IS_MOBILITY}, \
        {0x1002, 0x4E44, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
        {0x1002, 0x4E45, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
        {0x1002, 0x4E46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
index aa57d5d..b5f4742 100644 (file)
@@ -115,7 +115,7 @@ static int misrouted_irq(int irq)
        struct irq_desc *desc;
        int i, ok = 0;
 
-       if (atomic_inc_return(&irq_poll_active) == 1)
+       if (atomic_inc_return(&irq_poll_active) != 1)
                goto out;
 
        irq_poll_cpu = smp_processor_id();
index dae27ba..bb28a5f 100644 (file)
@@ -2422,6 +2422,8 @@ retry_avoidcopy:
         * anon_vma prepared.
         */
        if (unlikely(anon_vma_prepare(vma))) {
+               page_cache_release(new_page);
+               page_cache_release(old_page);
                /* Caller expects lock to be held */
                spin_lock(&mm->page_table_lock);
                return VM_FAULT_OOM;
index 471dedb..76f2c5a 100644 (file)
@@ -185,6 +185,11 @@ unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *mem,
        if (!p)
                return 0;
 
+       if (p->signal->oom_score_adj == OOM_SCORE_ADJ_MIN) {
+               task_unlock(p);
+               return 0;
+       }
+
        /*
         * The memory controller may have a limit of 0 bytes, so avoid a divide
         * by zero, if necessary.
index 6bc7a86..d6f8433 100644 (file)
@@ -2,5 +2,9 @@
 # Makefile for encrypted keys
 #
 
-obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted.o ecryptfs_format.o
-obj-$(CONFIG_TRUSTED_KEYS) += masterkey_trusted.o
+obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted-keys.o
+
+encrypted-keys-y := encrypted.o ecryptfs_format.o
+masterkey-$(CONFIG_TRUSTED_KEYS) := masterkey_trusted.o
+masterkey-$(CONFIG_TRUSTED_KEYS)-$(CONFIG_ENCRYPTED_KEYS) := masterkey_trusted.o
+encrypted-keys-y += $(masterkey-y) $(masterkey-m-m)
index dcc843c..41144f7 100644 (file)
@@ -444,7 +444,7 @@ static struct key *request_master_key(struct encrypted_key_payload *epayload,
                goto out;
 
        if (IS_ERR(mkey)) {
-               int ret = PTR_ERR(epayload);
+               int ret = PTR_ERR(mkey);
 
                if (ret == -ENOTSUPP)
                        pr_info("encrypted_key: key %s not supported",
index b6ade89..8136a2d 100644 (file)
@@ -2,7 +2,8 @@
 #define __ENCRYPTED_KEY_H
 
 #define ENCRYPTED_DEBUG 0
-#ifdef CONFIG_TRUSTED_KEYS
+#if defined(CONFIG_TRUSTED_KEYS) || \
+  (defined(CONFIG_TRUSTED_KEYS_MODULE) && defined(CONFIG_ENCRYPTED_KEYS_MODULE))
 extern struct key *request_trusted_key(const char *trusted_desc,
                                       u8 **master_key, size_t *master_keylen);
 #else
index 5b366d7..69ff52c 100644 (file)
@@ -102,7 +102,8 @@ int user_update(struct key *key, const void *data, size_t datalen)
                key->expiry = 0;
        }
 
-       kfree_rcu(zap, rcu);
+       if (zap)
+               kfree_rcu(zap, rcu);
 
 error:
        return ret;
index 6aceef5..5c32f36 100644 (file)
@@ -102,9 +102,6 @@ static int smk_cipso_doi_value = SMACK_CIPSO_DOI_DEFAULT;
 
 const char *smack_cipso_option = SMACK_CIPSO_OPTION;
 
-
-#define        SEQ_READ_FINISHED       ((loff_t)-1)
-
 /*
  * Values for parsing cipso rules
  * SMK_DIGITLEN: Length of a digit field in a rule.
@@ -357,10 +354,12 @@ static ssize_t smk_write_load_list(struct file *file, const char __user *buf,
 
        rc = count;
        /*
+        * If this is "load" as opposed to "load-self" and a new rule
+        * it needs to get added for reporting.
         * smk_set_access returns true if there was already a rule
         * for the subject/object pair, and false if it was new.
         */
-       if (!smk_set_access(rule, rule_list, rule_lock)) {
+       if (load && !smk_set_access(rule, rule_list, rule_lock)) {
                smlp = kzalloc(sizeof(*smlp), GFP_KERNEL);
                if (smlp != NULL) {
                        smlp->smk_rule = rule;
@@ -377,12 +376,12 @@ out:
        return rc;
 }
 
-
 /*
- * Seq_file read operations for /smack/load
+ * Core logic for smackfs seq list operations.
  */
 
-static void *load_seq_start(struct seq_file *s, loff_t *pos)
+static void *smk_seq_start(struct seq_file *s, loff_t *pos,
+                               struct list_head *head)
 {
        struct list_head *list;
 
@@ -390,7 +389,7 @@ static void *load_seq_start(struct seq_file *s, loff_t *pos)
         * This is 0 the first time through.
         */
        if (s->index == 0)
-               s->private = &smack_rule_list;
+               s->private = head;
 
        if (s->private == NULL)
                return NULL;
@@ -404,11 +403,12 @@ static void *load_seq_start(struct seq_file *s, loff_t *pos)
        return list;
 }
 
-static void *load_seq_next(struct seq_file *s, void *v, loff_t *pos)
+static void *smk_seq_next(struct seq_file *s, void *v, loff_t *pos,
+                               struct list_head *head)
 {
        struct list_head *list = v;
 
-       if (list_is_last(list, &smack_rule_list)) {
+       if (list_is_last(list, head)) {
                s->private = NULL;
                return NULL;
        }
@@ -416,6 +416,25 @@ static void *load_seq_next(struct seq_file *s, void *v, loff_t *pos)
        return list->next;
 }
 
+static void smk_seq_stop(struct seq_file *s, void *v)
+{
+       /* No-op */
+}
+
+/*
+ * Seq_file read operations for /smack/load
+ */
+
+static void *load_seq_start(struct seq_file *s, loff_t *pos)
+{
+       return smk_seq_start(s, pos, &smack_rule_list);
+}
+
+static void *load_seq_next(struct seq_file *s, void *v, loff_t *pos)
+{
+       return smk_seq_next(s, v, pos, &smack_rule_list);
+}
+
 static int load_seq_show(struct seq_file *s, void *v)
 {
        struct list_head *list = v;
@@ -446,16 +465,11 @@ static int load_seq_show(struct seq_file *s, void *v)
        return 0;
 }
 
-static void load_seq_stop(struct seq_file *s, void *v)
-{
-       /* No-op */
-}
-
 static const struct seq_operations load_seq_ops = {
        .start = load_seq_start,
        .next  = load_seq_next,
        .show  = load_seq_show,
-       .stop  = load_seq_stop,
+       .stop  = smk_seq_stop,
 };
 
 /**
@@ -574,28 +588,12 @@ static void smk_unlbl_ambient(char *oldambient)
 
 static void *cipso_seq_start(struct seq_file *s, loff_t *pos)
 {
-       if (*pos == SEQ_READ_FINISHED)
-               return NULL;
-       if (list_empty(&smack_known_list))
-               return NULL;
-
-       return smack_known_list.next;
+       return smk_seq_start(s, pos, &smack_known_list);
 }
 
 static void *cipso_seq_next(struct seq_file *s, void *v, loff_t *pos)
 {
-       struct list_head  *list = v;
-
-       /*
-        * labels with no associated cipso value wont be printed
-        * in cipso_seq_show
-        */
-       if (list_is_last(list, &smack_known_list)) {
-               *pos = SEQ_READ_FINISHED;
-               return NULL;
-       }
-
-       return list->next;
+       return smk_seq_next(s, v, pos, &smack_known_list);
 }
 
 /*
@@ -634,16 +632,11 @@ static int cipso_seq_show(struct seq_file *s, void *v)
        return 0;
 }
 
-static void cipso_seq_stop(struct seq_file *s, void *v)
-{
-       /* No-op */
-}
-
 static const struct seq_operations cipso_seq_ops = {
        .start = cipso_seq_start,
-       .stop  = cipso_seq_stop,
        .next  = cipso_seq_next,
        .show  = cipso_seq_show,
+       .stop  = smk_seq_stop,
 };
 
 /**
@@ -788,23 +781,12 @@ static const struct file_operations smk_cipso_ops = {
 
 static void *netlbladdr_seq_start(struct seq_file *s, loff_t *pos)
 {
-       if (*pos == SEQ_READ_FINISHED)
-               return NULL;
-       if (list_empty(&smk_netlbladdr_list))
-               return NULL;
-       return smk_netlbladdr_list.next;
+       return smk_seq_start(s, pos, &smk_netlbladdr_list);
 }
 
 static void *netlbladdr_seq_next(struct seq_file *s, void *v, loff_t *pos)
 {
-       struct list_head *list = v;
-
-       if (list_is_last(list, &smk_netlbladdr_list)) {
-               *pos = SEQ_READ_FINISHED;
-               return NULL;
-       }
-
-       return list->next;
+       return smk_seq_next(s, v, pos, &smk_netlbladdr_list);
 }
 #define BEBITS (sizeof(__be32) * 8)
 
@@ -828,16 +810,11 @@ static int netlbladdr_seq_show(struct seq_file *s, void *v)
        return 0;
 }
 
-static void netlbladdr_seq_stop(struct seq_file *s, void *v)
-{
-       /* No-op */
-}
-
 static const struct seq_operations netlbladdr_seq_ops = {
        .start = netlbladdr_seq_start,
-       .stop  = netlbladdr_seq_stop,
        .next  = netlbladdr_seq_next,
        .show  = netlbladdr_seq_show,
+       .stop  = smk_seq_stop,
 };
 
 /**
@@ -1405,23 +1382,14 @@ static void *load_self_seq_start(struct seq_file *s, loff_t *pos)
 {
        struct task_smack *tsp = current_security();
 
-       if (*pos == SEQ_READ_FINISHED)
-               return NULL;
-       if (list_empty(&tsp->smk_rules))
-               return NULL;
-       return tsp->smk_rules.next;
+       return smk_seq_start(s, pos, &tsp->smk_rules);
 }
 
 static void *load_self_seq_next(struct seq_file *s, void *v, loff_t *pos)
 {
        struct task_smack *tsp = current_security();
-       struct list_head *list = v;
 
-       if (list_is_last(list, &tsp->smk_rules)) {
-               *pos = SEQ_READ_FINISHED;
-               return NULL;
-       }
-       return list->next;
+       return smk_seq_next(s, v, pos, &tsp->smk_rules);
 }
 
 static int load_self_seq_show(struct seq_file *s, void *v)
@@ -1453,16 +1421,11 @@ static int load_self_seq_show(struct seq_file *s, void *v)
        return 0;
 }
 
-static void load_self_seq_stop(struct seq_file *s, void *v)
-{
-       /* No-op */
-}
-
 static const struct seq_operations load_self_seq_ops = {
        .start = load_self_seq_start,
        .next  = load_self_seq_next,
        .show  = load_self_seq_show,
-       .stop  = load_self_seq_stop,
+       .stop  = smk_seq_stop,
 };
 
 
index 1c8ddf5..7ae7578 100644 (file)
@@ -297,10 +297,18 @@ static int hdmi_update_eld(struct hdmi_eld *e,
                                        buf + ELD_FIXED_BYTES + mnl + 3 * i);
        }
 
+       /*
+        * HDMI sink's ELD info cannot always be retrieved for now, e.g.
+        * in console or for audio devices. Assume the highest speakers
+        * configuration, to _not_ prohibit multi-channel audio playback.
+        */
+       if (!e->spk_alloc)
+               e->spk_alloc = 0xffff;
+
+       e->eld_valid = true;
        return 0;
 
 out_fail:
-       e->eld_ver = 0;
        return -EINVAL;
 }
 
@@ -323,9 +331,6 @@ int snd_hdmi_get_eld(struct hdmi_eld *eld,
         * ELD is valid, actual eld_size is assigned in hdmi_update_eld()
         */
 
-       if (!eld->eld_valid)
-               return -ENOENT;
-
        size = snd_hdmi_get_eld_size(codec, nid);
        if (size == 0) {
                /* wfg: workaround for ASUS P5E-VM HDMI board */
index 6579e0f..618ddad 100644 (file)
@@ -653,6 +653,9 @@ struct hdmi_eld {
        int     spk_alloc;
        int     sad_count;
        struct cea_sad sad[ELD_MAX_SAD];
+       /*
+        * all fields above eld_buffer will be cleared before updating ELD
+        */
        char    eld_buffer[ELD_MAX_SIZE];
 #ifdef CONFIG_PROC_FS
        struct snd_info_entry *proc_entry;
index 2a2d864..2fbab8e 100644 (file)
@@ -237,6 +237,15 @@ static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
        return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
 }
 
+static void cs_update_input_select(struct hda_codec *codec)
+{
+       struct cs_spec *spec = codec->spec;
+       if (spec->cur_adc)
+               snd_hda_codec_write(codec, spec->cur_adc, 0,
+                                   AC_VERB_SET_CONNECT_SEL,
+                                   spec->adc_idx[spec->cur_input]);
+}
+
 /*
  * Analog capture
  */
@@ -250,6 +259,7 @@ static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
        spec->cur_adc = spec->adc_nid[spec->cur_input];
        spec->cur_adc_stream_tag = stream_tag;
        spec->cur_adc_format = format;
+       cs_update_input_select(codec);
        snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
        return 0;
 }
@@ -689,10 +699,8 @@ static int change_cur_input(struct hda_codec *codec, unsigned int idx,
                                           spec->cur_adc_stream_tag, 0,
                                           spec->cur_adc_format);
        }
-       snd_hda_codec_write(codec, spec->cur_adc, 0,
-                           AC_VERB_SET_CONNECT_SEL,
-                           spec->adc_idx[idx]);
        spec->cur_input = idx;
+       cs_update_input_select(codec);
        return 1;
 }
 
@@ -973,10 +981,7 @@ static void cs_automic(struct hda_codec *codec)
                } else  {
                        spec->cur_input = spec->last_input;
                }
-
-               snd_hda_codec_write_cache(codec, spec->cur_adc, 0,
-                                       AC_VERB_SET_CONNECT_SEL,
-                                       spec->adc_idx[spec->cur_input]);
+               cs_update_input_select(codec);
        } else {
                if (present)
                        change_cur_input(codec, spec->automic_idx, 0);
@@ -1073,9 +1078,7 @@ static void init_input(struct hda_codec *codec)
                        cs_automic(codec);
                else  {
                        spec->cur_adc = spec->adc_nid[spec->cur_input];
-                       snd_hda_codec_write(codec, spec->cur_adc, 0,
-                                       AC_VERB_SET_CONNECT_SEL,
-                                       spec->adc_idx[spec->cur_input]);
+                       cs_update_input_select(codec);
                }
        } else {
                change_cur_input(codec, spec->cur_input, 1);
index 81b7b79..9850c5b 100644 (file)
@@ -65,7 +65,10 @@ struct hdmi_spec_per_pin {
        hda_nid_t pin_nid;
        int num_mux_nids;
        hda_nid_t mux_nids[HDA_MAX_CONNECTIONS];
+
+       struct hda_codec *codec;
        struct hdmi_eld sink_eld;
+       struct delayed_work work;
 };
 
 struct hdmi_spec {
@@ -745,8 +748,7 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, int pin_idx,
  * Unsolicited events
  */
 
-static void hdmi_present_sense(struct hda_codec *codec, hda_nid_t pin_nid,
-                              struct hdmi_eld *eld);
+static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry);
 
 static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
 {
@@ -755,7 +757,6 @@ static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
        int pd = !!(res & AC_UNSOL_RES_PD);
        int eldv = !!(res & AC_UNSOL_RES_ELDV);
        int pin_idx;
-       struct hdmi_eld *eld;
 
        printk(KERN_INFO
                "HDMI hot plug event: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
@@ -764,17 +765,8 @@ static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
        pin_idx = pin_nid_to_pin_index(spec, pin_nid);
        if (pin_idx < 0)
                return;
-       eld = &spec->pins[pin_idx].sink_eld;
-
-       hdmi_present_sense(codec, pin_nid, eld);
 
-       /*
-        * HDMI sink's ELD info cannot always be retrieved for now, e.g.
-        * in console or for audio devices. Assume the highest speakers
-        * configuration, to _not_ prohibit multi-channel audio playback.
-        */
-       if (!eld->spk_alloc)
-               eld->spk_alloc = 0xffff;
+       hdmi_present_sense(&spec->pins[pin_idx], true);
 }
 
 static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res)
@@ -968,9 +960,11 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx)
        return 0;
 }
 
-static void hdmi_present_sense(struct hda_codec *codec, hda_nid_t pin_nid,
-                              struct hdmi_eld *eld)
+static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry)
 {
+       struct hda_codec *codec = per_pin->codec;
+       struct hdmi_eld *eld = &per_pin->sink_eld;
+       hda_nid_t pin_nid = per_pin->pin_nid;
        /*
         * Always execute a GetPinSense verb here, even when called from
         * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited
@@ -980,26 +974,39 @@ static void hdmi_present_sense(struct hda_codec *codec, hda_nid_t pin_nid,
         * the unsolicited response to avoid custom WARs.
         */
        int present = snd_hda_pin_sense(codec, pin_nid);
+       bool eld_valid = false;
 
-       memset(eld, 0, sizeof(*eld));
+       memset(eld, 0, offsetof(struct hdmi_eld, eld_buffer));
 
        eld->monitor_present    = !!(present & AC_PINSENSE_PRESENCE);
        if (eld->monitor_present)
-               eld->eld_valid  = !!(present & AC_PINSENSE_ELDV);
-       else
-               eld->eld_valid  = 0;
+               eld_valid       = !!(present & AC_PINSENSE_ELDV);
 
        printk(KERN_INFO
                "HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
-               codec->addr, pin_nid, eld->monitor_present, eld->eld_valid);
+               codec->addr, pin_nid, eld->monitor_present, eld_valid);
 
-       if (eld->eld_valid)
+       if (eld_valid) {
                if (!snd_hdmi_get_eld(eld, codec, pin_nid))
                        snd_hdmi_show_eld(eld);
+               else if (retry) {
+                       queue_delayed_work(codec->bus->workq,
+                                          &per_pin->work,
+                                          msecs_to_jiffies(300));
+               }
+       }
 
        snd_hda_input_jack_report(codec, pin_nid);
 }
 
+static void hdmi_repoll_eld(struct work_struct *work)
+{
+       struct hdmi_spec_per_pin *per_pin =
+       container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work);
+
+       hdmi_present_sense(per_pin, false);
+}
+
 static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
 {
        struct hdmi_spec *spec = codec->spec;
@@ -1228,7 +1235,7 @@ static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx)
        if (err < 0)
                return err;
 
-       hdmi_present_sense(codec, per_pin->pin_nid, &per_pin->sink_eld);
+       hdmi_present_sense(per_pin, false);
        return 0;
 }
 
@@ -1279,6 +1286,8 @@ static int generic_hdmi_init(struct hda_codec *codec)
                                    AC_VERB_SET_UNSOLICITED_ENABLE,
                                    AC_USRSP_EN | pin_nid);
 
+               per_pin->codec = codec;
+               INIT_DELAYED_WORK(&per_pin->work, hdmi_repoll_eld);
                snd_hda_eld_proc_new(codec, eld, pin_idx);
        }
        return 0;
@@ -1293,10 +1302,12 @@ static void generic_hdmi_free(struct hda_codec *codec)
                struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx];
                struct hdmi_eld *eld = &per_pin->sink_eld;
 
+               cancel_delayed_work(&per_pin->work);
                snd_hda_eld_proc_free(codec, eld);
        }
        snd_hda_input_jack_free(codec);
 
+       flush_workqueue(codec->bus->workq);
        kfree(spec);
 }
 
index 308bb57..336d14e 100644 (file)
@@ -1452,7 +1452,7 @@ static void alc_apply_fixup(struct hda_codec *codec, int action)
                switch (fix->type) {
                case ALC_FIXUP_SKU:
                        if (action != ALC_FIXUP_ACT_PRE_PROBE || !fix->v.sku)
-                               break;;
+                               break;
                        snd_printdd(KERN_INFO "hda_codec: %s: "
                                    "Apply sku override for %s\n",
                                    codec->chip_name, modelname);
index edc2b7b..470f6f2 100644 (file)
@@ -227,7 +227,6 @@ struct sigmatel_spec {
 
        /* power management */
        unsigned int num_pwrs;
-       const unsigned int *pwr_mapping;
        const hda_nid_t *pwr_nids;
        const hda_nid_t *dac_list;
 
@@ -374,18 +373,15 @@ static const unsigned long stac92hd73xx_capvols[] = {
 
 #define STAC92HD83_DAC_COUNT 3
 
-static const hda_nid_t stac92hd83xxx_pwr_nids[4] = {
-       0xa, 0xb, 0xd, 0xe,
+static const hda_nid_t stac92hd83xxx_pwr_nids[7] = {
+       0x0a, 0x0b, 0x0c, 0xd, 0x0e,
+       0x0f, 0x10
 };
 
 static const hda_nid_t stac92hd83xxx_slave_dig_outs[2] = {
        0x1e, 0,
 };
 
-static const unsigned int stac92hd83xxx_pwr_mapping[4] = {
-       0x03, 0x0c, 0x20, 0x40,
-};
-
 static const hda_nid_t stac92hd83xxx_dmic_nids[] = {
                0x11, 0x20,
 };
@@ -4470,8 +4466,12 @@ static int stac92xx_init(struct hda_codec *codec)
                                stac_toggle_power_map(codec, nid, 1);
                        continue;
                }
-               if (enable_pin_detect(codec, nid, STAC_PWR_EVENT))
+               if (enable_pin_detect(codec, nid, STAC_PWR_EVENT)) {
                        stac_issue_unsol_event(codec, nid);
+                       continue;
+               }
+               /* none of the above, turn the port OFF */
+               stac_toggle_power_map(codec, nid, 0);
        }
 
        /* sync mute LED */
@@ -4727,11 +4727,7 @@ static void stac_toggle_power_map(struct hda_codec *codec, hda_nid_t nid,
        if (idx >= spec->num_pwrs)
                return;
 
-       /* several codecs have two power down bits */
-       if (spec->pwr_mapping)
-               idx = spec->pwr_mapping[idx];
-       else
-               idx = 1 << idx;
+       idx = 1 << idx;
 
        val = snd_hda_codec_read(codec, codec->afg, 0, 0x0fec, 0x0) & 0xff;
        if (enable)
@@ -5629,9 +5625,6 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
                snd_hda_codec_set_pincfg(codec, 0xf, 0x2181205e);
        }
 
-       /* reset pin power-down; Windows may leave these bits after reboot */
-       snd_hda_codec_write_cache(codec, codec->afg, 0, 0x7EC, 0);
-       snd_hda_codec_write_cache(codec, codec->afg, 0, 0x7ED, 0);
        codec->no_trigger_sense = 1;
        codec->spec = spec;
 
@@ -5641,7 +5634,6 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
        codec->slave_dig_outs = stac92hd83xxx_slave_dig_outs;
        spec->digbeep_nid = 0x21;
        spec->pwr_nids = stac92hd83xxx_pwr_nids;
-       spec->pwr_mapping = stac92hd83xxx_pwr_mapping;
        spec->num_pwrs = ARRAY_SIZE(stac92hd83xxx_pwr_nids);
        spec->multiout.dac_nids = spec->dac_nids;
        spec->init = stac92hd83xxx_core_init;
@@ -5658,9 +5650,6 @@ again:
                stac92xx_set_config_regs(codec,
                                stac92hd83xxx_brd_tbl[spec->board_config]);
 
-       if (spec->board_config != STAC_92HD83XXX_PWR_REF)
-               spec->num_pwrs = 0;
-
        codec->patch_ops = stac92xx_patch_ops;
 
        if (find_mute_led_gpio(codec, 0))
@@ -5869,8 +5858,6 @@ again:
                    (codec->revision_id & 0xf) == 1)
                        spec->stream_delay = 40; /* 40 milliseconds */
 
-               /* no output amps */
-               spec->num_pwrs = 0;
                /* disable VSW */
                spec->init = stac92hd71bxx_core_init;
                unmute_init++;
@@ -5885,8 +5872,6 @@ again:
                if ((codec->revision_id & 0xf) == 1)
                        spec->stream_delay = 40; /* 40 milliseconds */
 
-               /* no output amps */
-               spec->num_pwrs = 0;
                /* fallthru */
        default:
                spec->init = stac92hd71bxx_core_init;