Here is a list of some of the different kernel trees available:
git trees:
- Kbuild development tree, Sam Ravnborg <sam@ravnborg.org>
- kernel.org:/pub/scm/linux/kernel/git/sam/kbuild.git
+ git.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild.git
- ACPI development tree, Len Brown <len.brown@intel.com>
- kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git
+ git.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git
- Block development tree, Jens Axboe <axboe@suse.de>
- kernel.org:/pub/scm/linux/kernel/git/axboe/linux-2.6-block.git
+ git.kernel.org:/pub/scm/linux/kernel/git/axboe/linux-2.6-block.git
- DRM development tree, Dave Airlie <airlied@linux.ie>
- kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6.git
+ git.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6.git
- ia64 development tree, Tony Luck <tony.luck@intel.com>
- kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6.git
-
- - ieee1394 development tree, Jody McIntyre <scjody@modernduck.com>
- kernel.org:/pub/scm/linux/kernel/git/scjody/ieee1394.git
+ git.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6.git
- infiniband, Roland Dreier <rolandd@cisco.com>
- kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git
+ git.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git
- libata, Jeff Garzik <jgarzik@pobox.com>
- kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
+ git.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
- network drivers, Jeff Garzik <jgarzik@pobox.com>
- kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6.git
+ git.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6.git
- pcmcia, Dominik Brodowski <linux@dominikbrodowski.net>
- kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6.git
+ git.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6.git
- SCSI, James Bottomley <James.Bottomley@SteelEye.com>
- kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6.git
-
- Other git kernel trees can be found listed at http://kernel.org/git
+ git.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6.git
quilt trees:
- USB, PCI, Driver Core, and I2C, Greg Kroah-Hartman <gregkh@suse.de>
- x86-64, partly i386, Andi Kleen <ak@suse.de>
ftp.firstfloor.org:/pub/ak/x86_64/quilt/
+ Other kernel trees can be found listed at http://git.kernel.org/ and in
+ the MAINTAINERS file.
+
Bug Reporting
-------------
USB DAVICOM DM9601 DRIVER
P: Peter Korsgaard
M: jacmet@sunsite.dk
-L: linux-usb-devel@lists.sourceforge.net
+L: netdev@vger.kernel.org
W: http://www.linux-usb.org/usbnet
S: Maintained
USB PEGASUS DRIVER
P: Petko Manolov
M: petkan@users.sourceforge.net
-L: linux-usb-users@lists.sourceforge.net
L: linux-usb-devel@lists.sourceforge.net
+L: netdev@vger.kernel.org
W: http://pegasus2.sourceforge.net/
S: Maintained
USB RTL8150 DRIVER
P: Petko Manolov
M: petkan@users.sourceforge.net
-L: linux-usb-users@lists.sourceforge.net
L: linux-usb-devel@lists.sourceforge.net
+L: netdev@vger.kernel.org
W: http://pegasus2.sourceforge.net/
S: Maintained
USB "USBNET" DRIVER FRAMEWORK
P: David Brownell
M: dbrownell@users.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: netdev@vger.kernel.org
W: http://www.linux-usb.org/usbnet
S: Maintained
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 22
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
NAME = Holy Dancing Manatees, Batman!
# *DOCUMENTATION*
CALL(sys_set_robust_list)
CALL(sys_get_robust_list)
/* 340 */ CALL(sys_splice)
- CALL(sys_arm_sync_file_range)
+ CALL(sys_sync_file_range2)
CALL(sys_tee)
CALL(sys_vmsplice)
CALL(sys_move_pages)
{
return sys_fadvise64_64(fd, offset, len, advice);
}
-
-/*
- * Yet more syscall fsckage - we can't fit sys_sync_file_range's
- * arguments into the available registers with EABI. So, let's
- * create an ARM specific syscall for this which has _sane_
- * arguments. (This incidentally also has an ABI-independent
- * argument layout.)
- */
-asmlinkage long sys_arm_sync_file_range(int fd, unsigned int flags,
- loff_t offset, loff_t nbytes)
-{
- return sys_sync_file_range(fd, offset, nbytes, flags);
-}
/*
* Called after processes are frozen, but before we shutdown devices.
*/
-static int at91_pm_prepare(suspend_state_t state)
+static int at91_pm_set_target(suspend_state_t state)
{
target_state = state;
return 0;
static struct pm_ops at91_pm_ops ={
.valid = at91_pm_valid_state,
- .prepare = at91_pm_prepare,
+ .set_target = at91_pm_set_target,
.enter = at91_pm_enter,
};
bool "0.5"
depends on (BF561 || BF533 || BF532 || BF531)
+config BF_REV_ANY
+ bool "any"
+
+config BF_REV_NONE
+ bool "none"
+
endchoice
config BFIN_DUAL_CORE
MACHINE := $(machine-y)
export MACHINE
+cpu-$(CONFIG_BF531) := bf531
+cpu-$(CONFIG_BF532) := bf532
+cpu-$(CONFIG_BF533) := bf533
+cpu-$(CONFIG_BF534) := bf534
+cpu-$(CONFIG_BF536) := bf536
+cpu-$(CONFIG_BF537) := bf537
+cpu-$(CONFIG_BF548) := bf548
+cpu-$(CONFIG_BF549) := bf549
+cpu-$(CONFIG_BF561) := bf561
+
+rev-$(CONFIG_BF_REV_0_0) := 0.0
+rev-$(CONFIG_BF_REV_0_1) := 0.1
+rev-$(CONFIG_BF_REV_0_2) := 0.2
+rev-$(CONFIG_BF_REV_0_3) := 0.3
+rev-$(CONFIG_BF_REV_0_4) := 0.4
+rev-$(CONFIG_BF_REV_0_5) := 0.5
+rev-$(CONFIG_BF_REV_NONE) := none
+rev-$(CONFIG_BF_REV_ANY) := any
+
+CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
+AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
head-y := arch/$(ARCH)/mach-$(MACHINE)/head.o arch/$(ARCH)/kernel/init_task.o
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21.3
+# Linux kernel version: 2.6.21.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
# CONFIG_BF534 is not set
# CONFIG_BF536 is not set
# CONFIG_BF537 is not set
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
+# CONFIG_BF_REV_0_0 is not set
# CONFIG_BF_REV_0_2 is not set
CONFIG_BF_REV_0_3=y
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
CONFIG_BFIN533_EZKIT=y
# CONFIG_BFIN533_STAMP is not set
# CONFIG_BFIN537_STAMP is not set
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN548_EZKIT is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
# CONFIG_BFIN561_EZKIT is not set
# CONFIG_BFIN561_TEPLA is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SMC91X=y
+# CONFIG_SMSC911X is not set
#
# Ethernet (1000 Mbit)
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21.3
+# Linux kernel version: 2.6.21.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
# CONFIG_BF534 is not set
# CONFIG_BF536 is not set
# CONFIG_BF537 is not set
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
+# CONFIG_BF_REV_0_0 is not set
# CONFIG_BF_REV_0_2 is not set
CONFIG_BF_REV_0_3=y
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
# CONFIG_BFIN533_EZKIT is not set
CONFIG_BFIN533_STAMP=y
# CONFIG_BFIN537_STAMP is not set
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN548_EZKIT is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
# CONFIG_BFIN561_EZKIT is not set
# CONFIG_BFIN561_TEPLA is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SMC91X=y
+# CONFIG_SMSC911X is not set
#
# Ethernet (1000 Mbit)
#
# ALSA Blackfin devices
#
-# CONFIG_SND_BLACKFIN_AD1836 is not set
-# CONFIG_SND_BLACKFIN_AD1981B is not set
-# CONFIG_SND_BFIN_AD73311 is not set
+CONFIG_SND_BLACKFIN_AD1836=m
+CONFIG_SND_BLACKFIN_AD1836_TDM=y
+# CONFIG_SND_BLACKFIN_AD1836_I2S is not set
+CONFIG_SND_BLACKFIN_AD1836_MULSUB=y
+# CONFIG_SND_BLACKFIN_AD1836_5P1 is not set
+CONFIG_SND_BLACKFIN_AD1981B=m
+CONFIG_SND_BLACKFIN_SPORT=0
+CONFIG_SND_BLACKFIN_SPI_PFBIT=4
+CONFIG_SND_BFIN_AD73311=m
+CONFIG_SND_BFIN_SPORT=0
+CONFIG_SND_BFIN_AD73311_SE=4
#
# SoC audio support
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21.3
+# Linux kernel version: 2.6.21.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
# CONFIG_BF534 is not set
# CONFIG_BF536 is not set
CONFIG_BF537=y
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
+# CONFIG_BF_REV_0_0 is not set
CONFIG_BF_REV_0_2=y
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
# CONFIG_BFIN533_EZKIT is not set
# CONFIG_BFIN533_STAMP is not set
CONFIG_BFIN537_STAMP=y
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN548_EZKIT is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
# CONFIG_BFIN561_EZKIT is not set
# CONFIG_BFIN561_TEPLA is not set
CONFIG_BFIN_TX_DESC_NUM=10
CONFIG_BFIN_RX_DESC_NUM=20
# CONFIG_BFIN_MAC_RMII is not set
+# CONFIG_SMSC911X is not set
#
# Ethernet (1000 Mbit)
#
# ALSA Blackfin devices
#
-# CONFIG_SND_BLACKFIN_AD1836 is not set
-# CONFIG_SND_BLACKFIN_AD1981B is not set
-# CONFIG_SND_BFIN_AD73311 is not set
+CONFIG_SND_BLACKFIN_AD1836=m
+CONFIG_SND_BLACKFIN_AD1836_TDM=y
+# CONFIG_SND_BLACKFIN_AD1836_I2S is not set
+CONFIG_SND_BLACKFIN_AD1836_MULSUB=y
+# CONFIG_SND_BLACKFIN_AD1836_5P1 is not set
+CONFIG_SND_BLACKFIN_AD1981B=m
+CONFIG_SND_BLACKFIN_SPORT=0
+CONFIG_SND_BLACKFIN_SPI_PFBIT=4
+CONFIG_SND_BFIN_AD73311=m
+CONFIG_SND_BFIN_SPORT=0
+CONFIG_SND_BFIN_AD73311_SE=4
#
# SoC audio support
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21.3
+# Linux kernel version: 2.6.21.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
# CONFIG_BF534 is not set
# CONFIG_BF536 is not set
# CONFIG_BF537 is not set
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF549 is not set
CONFIG_BF561=y
+# CONFIG_BF_REV_0_0 is not set
# CONFIG_BF_REV_0_2 is not set
CONFIG_BF_REV_0_3=y
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
CONFIG_BFIN_DUAL_CORE=y
# CONFIG_BFIN533_EZKIT is not set
# CONFIG_BFIN533_STAMP is not set
# CONFIG_BFIN537_STAMP is not set
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN548_EZKIT is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
CONFIG_BFIN561_EZKIT=y
# CONFIG_BFIN561_TEPLA is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SMC91X=y
+# CONFIG_SMSC911X is not set
#
# Ethernet (1000 Mbit)
CONFIG_BFIN_WDT=y
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
-# CONFIG_BLACKFIN_DPMC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21.3
+# Linux kernel version: 2.6.21.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
# CONFIG_BF534 is not set
# CONFIG_BF536 is not set
CONFIG_BF537=y
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
+# CONFIG_BF_REV_0_0 is not set
CONFIG_BF_REV_0_2=y
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
# CONFIG_BFIN533_EZKIT is not set
# CONFIG_BFIN533_STAMP is not set
# CONFIG_BFIN537_STAMP is not set
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN548_EZKIT is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
# CONFIG_BFIN561_EZKIT is not set
# CONFIG_BFIN561_TEPLA is not set
CONFIG_BFIN_TX_DESC_NUM=100
CONFIG_BFIN_RX_DESC_NUM=100
CONFIG_BFIN_MAC_RMII=y
+# CONFIG_SMSC911X is not set
#
# Ethernet (1000 Mbit)
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
-CONFIG_BLACKFIN_DPMC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
init_leds();
printk(KERN_INFO "Blackfin support (C) 2004-2007 Analog Devices, Inc.\n");
- printk(KERN_INFO "Compiled for ADSP-%s Rev 0.%d\n", CPU, bfin_compiled_revid());
- if (bfin_revid() != bfin_compiled_revid())
- printk(KERN_ERR "Warning: Compiled for Rev %d, but running on Rev %d\n",
- bfin_compiled_revid(), bfin_revid());
+ if (bfin_compiled_revid() == 0xffff)
+ printk(KERN_INFO "Compiled for ADSP-%s Rev any\n", CPU);
+ else if (bfin_compiled_revid() == -1)
+ printk(KERN_INFO "Compiled for ADSP-%s Rev none\n", CPU);
+ else
+ printk(KERN_INFO "Compiled for ADSP-%s Rev 0.%d\n", CPU, bfin_compiled_revid());
+ if (bfin_revid() != bfin_compiled_revid()) {
+ if (bfin_compiled_revid() == -1)
+ printk(KERN_ERR "Warning: Compiled for Rev none, but running on Rev %d\n",
+ bfin_revid());
+ else if (bfin_compiled_revid() != 0xffff)
+ printk(KERN_ERR "Warning: Compiled for Rev %d, but running on Rev %d\n",
+ bfin_compiled_revid(), bfin_revid());
+ }
if (bfin_revid() < SUPPORTED_REVID)
printk(KERN_ERR "Warning: Unsupported Chip Revision ADSP-%s Rev 0.%d detected\n",
CPU, bfin_revid());
if (current->mm) {
printk(KERN_EMERG "TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n"
- "BSS = 0x%p-0x%p USER-STACK = 0x%p\n\n",
+ KERN_EMERG "BSS = 0x%p-0x%p USER-STACK = 0x%p\n"
+ KERN_EMERG "\n",
(void*)current->mm->start_code,
(void*)current->mm->end_code,
(void*)current->mm->start_data,
static int __init acpi_parse_hpet(struct acpi_table_header *table)
{
struct acpi_table_hpet *hpet_tbl;
- struct resource *hpet_res;
- resource_size_t res_start;
hpet_tbl = (struct acpi_table_hpet *)table;
if (!hpet_tbl) {
return -1;
}
-#define HPET_RESOURCE_NAME_SIZE 9
- hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
- if (hpet_res) {
- memset(hpet_res, 0, sizeof(*hpet_res));
- hpet_res->name = (void *)&hpet_res[1];
- hpet_res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
- snprintf((char *)hpet_res->name, HPET_RESOURCE_NAME_SIZE,
- "HPET %u", hpet_tbl->sequence);
- hpet_res->end = (1 * 1024) - 1;
- }
-
hpet_address = hpet_tbl->address.address;
printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n",
hpet_tbl->id, hpet_address);
- res_start = hpet_address;
-
- if (hpet_res) {
- hpet_res->start = res_start;
- hpet_res->end += res_start;
- insert_resource(&iomem_resource, hpet_res);
- }
-
return 0;
}
#else
mtrr_type type;
} arr_state_t;
-static arr_state_t arr_state[8] __devinitdata = {
+static arr_state_t arr_state[8] = {
{0UL, 0UL, 0UL}, {0UL, 0UL, 0UL}, {0UL, 0UL, 0UL}, {0UL, 0UL, 0UL},
{0UL, 0UL, 0UL}, {0UL, 0UL, 0UL}, {0UL, 0UL, 0UL}, {0UL, 0UL, 0UL}
};
-static unsigned char ccr_state[7] __devinitdata = { 0, 0, 0, 0, 0, 0, 0 };
+static unsigned char ccr_state[7] = { 0, 0, 0, 0, 0, 0, 0 };
static void cyrix_set_all(void)
{
void mtrr_save_fixed_ranges(void *info)
{
- get_fixed_ranges(mtrr_state.fixed_ranges);
+ if (cpu_has_mtrr)
+ get_fixed_ranges(mtrr_state.fixed_ranges);
}
static void print_fixed(unsigned base, unsigned step, const mtrr_type*types)
}
}
- if (base < 0x100) {
- printk(KERN_WARNING "mtrr: cannot set region below 1 MiB (0x%lx000,0x%lx000)\n",
- base, size);
- return -EINVAL;
- }
/* Check upper bits of base and last are equal and lower bits are 0
for base and 1 for last */
last = base + size - 1;
/* converts an msr to an appropriate reservation bit */
static inline unsigned int nmi_perfctr_msr_to_bit(unsigned int msr)
{
- return wd_ops ? msr - wd_ops->perfctr : 0;
+ /* returns the bit offset of the performance counter register */
+ switch (boot_cpu_data.x86_vendor) {
+ case X86_VENDOR_AMD:
+ return (msr - MSR_K7_PERFCTR0);
+ case X86_VENDOR_INTEL:
+ if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON))
+ return (msr - MSR_ARCH_PERFMON_PERFCTR0);
+
+ switch (boot_cpu_data.x86) {
+ case 6:
+ return (msr - MSR_P6_PERFCTR0);
+ case 15:
+ return (msr - MSR_P4_BPU_PERFCTR0);
+ }
+ }
+ return 0;
}
/* converts an msr to an appropriate reservation bit */
/* returns the bit offset of the event selection register */
static inline unsigned int nmi_evntsel_msr_to_bit(unsigned int msr)
{
- return wd_ops ? msr - wd_ops->evntsel : 0;
+ /* returns the bit offset of the event selection register */
+ switch (boot_cpu_data.x86_vendor) {
+ case X86_VENDOR_AMD:
+ return (msr - MSR_K7_EVNTSEL0);
+ case X86_VENDOR_INTEL:
+ if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON))
+ return (msr - MSR_ARCH_PERFMON_EVENTSEL0);
+
+ switch (boot_cpu_data.x86) {
+ case 6:
+ return (msr - MSR_P6_EVNTSEL0);
+ case 15:
+ return (msr - MSR_P4_BSU_ESCR0);
+ }
+ }
+ return 0;
+
}
/* checks for a bit availability (hack for oprofile) */
.start = 0x40,
.end = 0x5f,
.name = "timer",
- .end = IORESOURCE_BUSY
+ .flags = IORESOURCE_BUSY
}, {
.start = 0x80,
.end = 0x8f,
dvpe();
dmt();
- mips_mt_set_cpuoptions();
-
/* Put MVPE's into 'configuration state' */
set_c0_mvpcontrol(MVPCONTROL_VPC);
void __init plat_prepare_cpus(unsigned int max_cpus)
{
+ mips_mt_set_cpuoptions();
+
/* set up ipi interrupts */
if (cpu_has_vint) {
set_vi_handler(MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch);
return sys_request_key(_type, _description, _callout_info, destringid);
}
+asmlinkage long compat_sys_sync_file_range2(int fd, unsigned int flags,
+ unsigned offset_hi, unsigned offset_lo,
+ unsigned nbytes_hi, unsigned nbytes_lo)
+{
+ loff_t offset = ((loff_t)offset_hi << 32) | offset_lo;
+ loff_t nbytes = ((loff_t)nbytes_hi << 32) | nbytes_lo;
+
+ return sys_sync_file_range(fd, offset, nbytes, flags);
+}
mr r11,r3 /* r11 holds tv */
mr r10,r4 /* r10 holds tz */
bl V_LOCAL_FUNC(__get_datapage) /* get data page */
- cmpldi r10,0 /* check if tv is NULL */
+ cmpldi r11,0 /* check if tv is NULL */
beq 2f
bl V_LOCAL_FUNC(__do_get_xsec) /* get xsec from tb & kernel */
lis r7,15 /* r7 = 1000000 = USEC_PER_SEC */
if (err != HV_EOK)
printk("sun4v_intr_settarget(%x,%lu): err(%d)\n",
ino, cpuid, err);
+ err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE);
+ if (err != HV_EOK)
+ printk("sun4v_intr_setstate(%x): "
+ "err(%d)\n", ino, err);
err = sun4v_intr_setenabled(ino, HV_INTR_ENABLED);
if (err != HV_EOK)
printk("sun4v_intr_setenabled(%x): err(%d)\n",
"err(%d)\n",
dev_handle, dev_ino, cpuid, err);
err = sun4v_vintr_set_state(dev_handle, dev_ino,
+ HV_INTR_STATE_IDLE);
+ if (err != HV_EOK)
+ printk("sun4v_vintr_set_state(%lx,%lx,"
+ "HV_INTR_STATE_IDLE): err(%d)\n",
+ dev_handle, dev_ino, err);
+ err = sun4v_vintr_set_valid(dev_handle, dev_ino,
HV_INTR_ENABLED);
if (err != HV_EOK)
printk("sun4v_vintr_set_state(%lx,%lx,"
dev_handle = ino & IMAP_IGN;
dev_ino = ino & IMAP_INO;
- err = sun4v_vintr_set_state(dev_handle, dev_ino,
+ err = sun4v_vintr_set_valid(dev_handle, dev_ino,
HV_INTR_DISABLED);
if (err != HV_EOK)
printk("sun4v_vintr_set_state(%lx,%lx,"
if (!asus_hotk_found) {
acpi_bus_unregister_driver(&asus_hotk_driver);
remove_proc_entry(PROC_ASUS, acpi_root_dir);
- return result;
+ return -ENODEV;
}
asus_backlight_device = backlight_device_register("asus",NULL,NULL,
printk(KERN_ERR "Could not register asus backlight device\n");
asus_backlight_device = NULL;
asus_acpi_exit();
+ return -ENODEV;
}
asus_backlight_device->props.max_brightness = 15;
if (str == NULL || *str == '\0') {
printk(KERN_INFO PREFIX "_OSI method disabled\n");
acpi_gbl_create_osi_method = FALSE;
+ } else if (!strcmp("!Linux", str)) {
+ enable_osi_linux(0);
} else if (*str == '!') {
if (acpi_osi_invalidate(++str) == AE_OK)
printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str);
- } else if (!strcmp("!Linux", str)) {
- enable_osi_linux(0);
} else if (!strcmp("Linux", str)) {
enable_osi_linux(1);
} else if (*osi_additional_string == '\0') {
that "speaks" the ATA protocol, also called ATA controller),
because you will be asked for it.
+ NOTE: ATA enables basic SCSI support; *however*,
+ 'SCSI disk support', 'SCSI tape support', or
+ 'SCSI CDROM support' may also be needed,
+ depending on your hardware configuration.
+
if ATA
config ATA_NONSTANDARD
/* Bits 5 and 6 indicate if DMA is active on master/slave */
if (ap->ioaddr.bmdma_addr)
- dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
+ dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
/* Drives which do spurious command completion */
{ "HTS541680J9SA00", "SB2IC7EP", ATA_HORKAGE_NONCQ, },
{ "HTS541612J9SA00", "SBDIC7JP", ATA_HORKAGE_NONCQ, },
+ { "Hitachi HTS541616J9SA00", "SB4OC70P", ATA_HORKAGE_NONCQ, },
{ "WDC WD740ADFD-00NLR1", NULL, ATA_HORKAGE_NONCQ, },
/* Devices with NCQ limits */
} else
ata_qc_complete(qc);
}
-
- ata_altstatus(ap); /* flush */
}
/**
if (rc)
return rc;
+ /* Used to print device info at probe */
+ host->irq = irq;
+
rc = ata_host_register(host, sht);
/* if failed, just free the IRQ and leave ports alone */
if (rc)
devm_free_irq(host->dev, irq, host);
- /* Used to print device info at probe */
- host->irq = irq;
-
return rc;
}
if (rc)
goto err_out;
- if (!legacy_mode)
+ if (!legacy_mode) {
rc = devm_request_irq(dev, pdev->irq, pi->port_ops->irq_handler,
IRQF_SHARED, DRV_NAME, host);
- else {
+ host->irq = pdev->irq;
+ } else {
irq_handler_t handler[2] = { host->ops->irq_handler,
host->ops->irq_handler };
unsigned int irq_flags[2] = { IRQF_SHARED, IRQF_SHARED };
.udma_mask = 0x1f,
.port_ops = &ali_c2_port_ops
};
- /* Revision 0xC3 is UDMA100 */
+ /* Revision 0xC3 is UDMA66 for now */
static const struct ata_port_info info_c3 = {
.sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f,
+ .udma_mask = 0x1f,
.port_ops = &ali_c2_port_ops
};
- /* Revision 0xC4 is UDMA133 */
+ /* Revision 0xC4 is UDMA100 */
static const struct ata_port_info info_c4 = {
.sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = 0x3f,
.port_ops = &ali_c2_port_ops
};
/* Revision 0xC5 is UDMA133 with LBA48 DMA */
ata_interrupt, 0, DRV_NAME, host);
if (rc)
return rc;
+
+ if (i == 0)
+ host->irq = irq[0];
+ else
+ host->irq2 = irq[1];
}
return ata_host_register(host, &cs5520_sht);
.irq_on = ata_irq_on,
.irq_ack = ata_irq_ack,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
};
#define CS_CHECK(fn, ret) \
void __iomem *mmio_base = host->iomap[PDC_MMIO_BAR];
u32 scr;
long start_count, end_count;
- long pll_clock;
+ struct timeval start_time, end_time;
+ long pll_clock, usec_elapsed;
/* Read current counter value */
start_count = pdc_read_counter(host);
+ do_gettimeofday(&start_time);
/* Start the test mode */
scr = readl(mmio_base + PDC_SYS_CTL);
/* Read the counter values again */
end_count = pdc_read_counter(host);
+ do_gettimeofday(&end_time);
/* Stop the test mode */
scr = readl(mmio_base + PDC_SYS_CTL);
readl(mmio_base + PDC_SYS_CTL); /* flush */
/* calculate the input clock in Hz */
- pll_clock = (start_count - end_count) * 10;
+ usec_elapsed = (end_time.tv_sec - start_time.tv_sec) * 1000000 +
+ (end_time.tv_usec - start_time.tv_usec);
+
+ pll_clock = (start_count - end_count) / 100 *
+ (100000000 / usec_elapsed);
PDPRINTK("start[%ld] end[%ld] \n", start_count, end_count);
PDPRINTK("PLL input clock[%ld]Hz\n", pll_clock);
pci_read_config_word(pdev, 0x50, &cis);
if (cis & (1 << (10 + ap->port_no)))
- return ATA_CBL_PATA80;
- return ATA_CBL_PATA40;
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
}
/**
.port_start = ata_port_start,
};
+static const struct ata_port_operations sis_133_for_sata_ops = {
+ .port_disable = ata_port_disable,
+ .set_piomode = sis_133_set_piomode,
+ .set_dmamode = sis_133_set_dmamode,
+ .mode_filter = ata_pci_default_filter,
+
+ .tf_load = ata_tf_load,
+ .tf_read = ata_tf_read,
+ .check_status = ata_check_status,
+ .exec_command = ata_exec_command,
+ .dev_select = ata_std_dev_select,
+
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
+ .error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = sis_133_cable_detect,
+
+ .bmdma_setup = ata_bmdma_setup,
+ .bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
+ .qc_prep = ata_qc_prep,
+ .qc_issue = ata_qc_issue_prot,
+ .data_xfer = ata_data_xfer,
+
+ .irq_handler = ata_interrupt,
+ .irq_clear = ata_bmdma_irq_clear,
+ .irq_on = ata_irq_on,
+ .irq_ack = ata_irq_ack,
+
+ .port_start = ata_port_start,
+};
+
static const struct ata_port_operations sis_133_early_ops = {
.port_disable = ata_port_disable,
.set_piomode = sis_100_set_piomode,
.pio_mask = 0x1f, /* pio0-4 */
.port_ops = &sis_66_ops,
};
-const struct ata_port_info sis_info133 = {
+static const struct ata_port_info sis_info133 = {
.sht = &sis_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA6,
.port_ops = &sis_133_ops,
};
+const struct ata_port_info sis_info133_for_sata = {
+ .sht = &sis_sht,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .pio_mask = 0x1f, /* pio0-4 */
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &sis_133_for_sata_ops,
+};
static const struct ata_port_info sis_info133_early = {
.sht = &sis_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
};
/* Privately shared with the SiS180 SATA driver, not for use elsewhere */
-EXPORT_SYMBOL_GPL(sis_info133);
+EXPORT_SYMBOL_GPL(sis_info133_for_sata);
static void sis_fixup(struct pci_dev *pdev, struct sis_chipset *sis)
{
static const struct pci_device_id sis_pci_tbl[] = {
{ PCI_VDEVICE(SI, 0x5513), }, /* SiS 5513 */
{ PCI_VDEVICE(SI, 0x5518), }, /* SiS 5518 */
+ { PCI_VDEVICE(SI, 0x1180), }, /* SiS 1180 */
{ }
};
/* inic can only handle upto LBA28 max sectors */
if (dev->max_sectors > ATA_MAX_SECTORS)
dev->max_sectors = ATA_MAX_SECTORS;
+
+ if (dev->n_sectors >= 1 << 28) {
+ ata_dev_printk(dev, KERN_ERR,
+ "ERROR: This driver doesn't support LBA48 yet and may cause\n"
+ " data corruption on such devices. Disabling.\n");
+ ata_dev_disable(dev);
+ }
}
static void init_port(struct ata_port *ap)
{ PCI_VDEVICE(ADAPTEC2, 0x0241), chip_604x },
+ /* Adaptec 1430SA */
+ { PCI_VDEVICE(ADAPTEC2, 0x0243), chip_7042 },
+
{ PCI_VDEVICE(TTI, 0x2310), chip_7042 },
/* add Marvell 7042 support */
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .change_queue_depth = ata_scsi_change_queue_depth,
.can_queue = NV_ADMA_MAX_CPBS,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = NV_ADMA_SGTBL_TOTAL_LEN,
{ PCI_VDEVICE(SI, 0x0181), sis_180 }, /* SiS 964/180 */
{ PCI_VDEVICE(SI, 0x0182), sis_180 }, /* SiS 965/965L */
{ PCI_VDEVICE(SI, 0x0183), sis_180 }, /* SiS 965/965L */
- { PCI_VDEVICE(SI, 0x1182), sis_180 }, /* SiS 966/966L */
- { PCI_VDEVICE(SI, 0x1183), sis_180 }, /* SiS 966/966L */
+ { PCI_VDEVICE(SI, 0x1182), sis_180 }, /* SiS 966/680 */
+ { PCI_VDEVICE(SI, 0x1183), sis_180 }, /* SiS 966/966L/968/680 */
{ } /* terminate list */
};
case 0x0182:
case 0x0183:
case 0x1182:
- case 0x1183:
addr += SIS182_SATA1_OFS;
break;
}
pci_read_config_dword(pdev, cfg_addr, &val);
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
pci_read_config_dword(pdev, cfg_addr+0x10, &val2);
return (val|val2) & 0xfffffffb; /* avoid problems with powerdowned ports */
pci_write_config_dword(pdev, cfg_addr, val);
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
pci_write_config_dword(pdev, cfg_addr+0x10, val);
}
val = ioread32(ap->ioaddr.scr_addr + (sc_reg * 4));
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
val2 = ioread32(ap->ioaddr.scr_addr + (sc_reg * 4) + 0x10);
return (val | val2) & 0xfffffffb;
sis_scr_cfg_write(ap, sc_reg, val);
else {
iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4));
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4)+0x10);
}
}
/* The PATA-handling is provided by pata_sis */
switch (pmr & 0x30) {
case 0x10:
- ppi[1] = &sis_info133;
+ ppi[1] = &sis_info133_for_sata;
break;
case 0x30:
- ppi[0] = &sis_info133;
+ ppi[0] = &sis_info133_for_sata;
break;
}
if ((pmr & SIS_PMR_COMBINED) == 0) {
break;
case 0x1182:
+ dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1182/966/680 SATA controller\n");
+ pi.flags |= ATA_FLAG_SLAVE_POSS;
+ break;
+
case 0x1183:
- pci_read_config_dword(pdev, 0x64, &val);
- if (val & 0x10000000) {
- dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1182/1183/966L SATA controller\n");
- } else {
- dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1182/1183/966 SATA controller\n");
- pi.flags |= ATA_FLAG_SLAVE_POSS;
- }
+ dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1183/966/966L/968/680 controller in PATA mode\n");
+ ppi[0] = &sis_info133_for_sata;
+ ppi[1] = &sis_info133_for_sata;
break;
}
struct ata_port_info;
/* pata_sis.c */
-extern const struct ata_port_info sis_info133;
+extern const struct ata_port_info sis_info133_for_sata;
depends on NETDEVICES && ATM
default y
-if ATM_DRIVERS
+if ATM_DRIVERS && NETDEVICES && ATM
config ATM_DUMMY
tristate "Dummy ATM driver"
{ 0, }
};
-static struct pci_driver ioat_pci_drv = {
+static struct pci_driver ioat_pci_driver = {
.name = "ioatdma",
.id_table = ioat_pci_tbl,
.probe = ioat_probe,
if (err)
goto err_set_dma_mask;
- err = pci_request_regions(pdev, ioat_pci_drv.name);
+ err = pci_request_regions(pdev, ioat_pci_driver.name);
if (err)
goto err_request_regions;
/* if forced, worst case is that rmmod hangs */
__unsafe(THIS_MODULE);
- return pci_register_driver(&ioat_pci_drv);
+ return pci_register_driver(&ioat_pci_driver);
}
module_init(ioat_init_module);
static void __exit ioat_exit_module(void)
{
- pci_unregister_driver(&ioat_pci_drv);
+ pci_unregister_driver(&ioat_pci_driver);
}
module_exit(ioat_exit_module);
depends on EXPERIMENTAL=n
config FIREWIRE
- tristate "IEEE 1394 (FireWire) support (JUJU alternative stack, experimental)"
+ tristate "IEEE 1394 (FireWire) support - alternative stack, EXPERIMENTAL"
depends on EXPERIMENTAL
select CRC_ITU_T
help
- IEEE 1394 describes a high performance serial bus, which is also
- known as FireWire(tm) or i.Link(tm) and is used for connecting all
- sorts of devices (most notably digital video cameras) to your
- computer.
-
- If you have FireWire hardware and want to use it, say Y here. This
- is the core support only, you will also need to select a driver for
- your IEEE 1394 adapter.
-
- To compile this driver as a module, say M here: the module will be
- called firewire-core.
-
- This is the "JUJU" FireWire stack, an alternative implementation
+ This is the "Juju" FireWire stack, a new alternative implementation
designed for robustness and simplicity. You can build either this
stack, or the classic stack (the ieee1394 driver, ohci1394 etc.)
or both.
+ To compile this driver as a module, say M here: the module will be
+ called firewire-core. It functionally replaces ieee1394, raw1394,
+ and video1394.
+
+ NOTE:
+
+ You should only build ONE of the stacks, unless you REALLY know what
+ you are doing. If you install both, you should configure them only as
+ modules rather than link them statically, and you should blacklist one
+ of the concurrent low-level drivers in /etc/modprobe.conf. Add either
+
+ blacklist firewire-ohci
+ or
+ blacklist ohci1394
+
+ there depending on which driver you DON'T want to have auto-loaded.
+ You can optionally do the same with the other IEEE 1394/ FireWire
+ drivers.
+
+ If you have an old modprobe which doesn't implement the blacklist
+ directive, use either
+
+ install firewire-ohci /bin/true
+ or
+ install ohci1394 /bin/true
+
+ and so on, depending on which modules you DON't want to have
+ auto-loaded.
+
config FIREWIRE_OHCI
tristate "Support for OHCI FireWire host controllers"
depends on PCI && FIREWIRE
is the only chipset in use, so say Y here.
To compile this driver as a module, say M here: The module will be
- called firewire-ohci.
+ called firewire-ohci. It replaces ohci1394 of the classic IEEE 1394
+ stack.
+
+ NOTE:
- If you also build ohci1394 of the classic IEEE 1394 driver stack,
- blacklist either ohci1394 or firewire-ohci to let hotplug load the
- desired driver.
+ If you also build ohci1394 of the classic stack, blacklist either
+ ohci1394 or firewire-ohci to let hotplug load only the desired driver.
config FIREWIRE_SBP2
tristate "Support for storage devices (SBP-2 protocol driver)"
like scanners.
To compile this driver as a module, say M here: The module will be
- called firewire-sbp2.
+ called firewire-sbp2. It replaces sbp2 of the classic IEEE 1394
+ stack.
You should also enable support for disks, CD-ROMs, etc. in the SCSI
configuration section.
- If you also build sbp2 of the classic IEEE 1394 driver stack,
- blacklist either sbp2 or firewire-sbp2 to let hotplug load the
- desired driver.
+ NOTE:
+
+ If you also build sbp2 of the classic stack, blacklist either sbp2
+ or firewire-sbp2 to let hotplug load only the desired driver.
offset = offsetof(struct ar_buffer, data);
dma_unmap_single(ohci->card.device,
- ab->descriptor.data_address - offset,
- PAGE_SIZE, DMA_BIDIRECTIONAL);
+ le32_to_cpu(ab->descriptor.data_address) - offset,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
buffer = ab;
ab = ab->next;
size_t offset;
offset = offsetof(struct ar_buffer, data);
- ab_bus = ab->descriptor.data_address - offset;
+ ab_bus = le32_to_cpu(ab->descriptor.data_address) - offset;
reg_write(ctx->ohci, COMMAND_PTR(ctx->regs), ab_bus | 1);
reg_write(ctx->ohci, CONTROL_SET(ctx->regs), CONTEXT_RUN);
/* look for ATAPI device */
(void) do_probe(drive, WIN_PIDENTIFY);
}
- if (strstr(drive->id->model, "E X A B Y T E N E S T"))
- enable_nest(drive);
if (!drive->present)
/* drive not found */
return 0;
+ if (strstr(drive->id->model, "E X A B Y T E N E S T"))
+ enable_nest(drive);
/* identification failed? */
if (!drive->id_read) {
static u8 wait_drive_not_busy(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
- int retries = 100;
+ int retries;
u8 stat;
/*
* This can take up to 10 usec, but we will wait max 1 ms
* (drive_cmd_intr() waits that long).
*/
- while (((stat = hwif->INB(IDE_STATUS_REG)) & BUSY_STAT) && retries--)
- udelay(10);
+ for (retries = 0; retries < 100; retries++) {
+ if ((stat = hwif->INB(IDE_STATUS_REG)) & BUSY_STAT)
+ udelay(10);
+ else
+ break;
+ }
- if (!retries)
+ if (stat & BUSY_STAT)
printk(KERN_ERR "%s: drive still BUSY!\n", drive->name);
return stat;
/*
- * Version 2.15
+ * Version 2.16
*
* AMD 755/756/766/8111 and nVidia nForce/2/2s/3/3s/CK804/MCP04
* IDE driver for Linux.
struct ide_timing t, p;
int T, UT;
- if (speed != XFER_PIO_SLOW && speed != drive->current_speed)
- if (ide_config_drive_speed(drive, speed))
- printk(KERN_WARNING "ide%d: Drive %d didn't accept speed setting. Oh, well.\n",
- drive->dn >> 1, drive->dn & 1);
+ if (speed != XFER_PIO_SLOW)
+ ide_config_drive_speed(drive, speed);
T = 1000000000 / amd_clock;
UT = T / min_t(int, max_t(int, amd_config->flags & AMD_UDMA, 1), 2);
/*
- * linux/drivers/ide/pci/hpt366.c Version 1.04 Jun 4, 2007
+ * linux/drivers/ide/pci/hpt366.c Version 1.06 Jun 27, 2007
*
* Copyright (C) 1999-2003 Andre Hedrick <andre@linux-ide.org>
* Portions Copyright (C) 2001 Sun Microsystems, Inc.
"IC35L040AVER07-0",
"IC35L060AVER07-0",
"WDC AC310200R",
+ "MAXTOR STM3320620A",
NULL
};
goto init_single;
/*
- * HPT36x chips are single channel and
- * do not seem to have the channel enable bit...
+ * HPT36x chips have one channel per function and have
+ * both channel enable bits located differently and visible
+ * to both functions -- really stupid design decision... :-(
+ * Bit 4 is for the primary channel, bit 5 for the secondary.
*/
d->channels = 1;
- d->enablebits[0].reg = 0;
+ d->enablebits[0].mask = d->enablebits[0].val = 0x10;
if ((dev2 = pci_get_slot(dev->bus, dev->devfn + 1)) != NULL) {
- u8 pin1 = 0, pin2 = 0;
+ u8 mcr1 = 0, pin1 = 0, pin2 = 0;
int ret;
pci_set_drvdata(dev2, info[rev]);
+ /*
+ * Now we'll have to force both channels enabled if
+ * at least one of them has been enabled by BIOS...
+ */
+ pci_read_config_byte(dev, 0x50, &mcr1);
+ if (mcr1 & 0x30)
+ pci_write_config_byte(dev, 0x50, mcr1 | 0x30);
+
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin1);
pci_read_config_byte(dev2, PCI_INTERRUPT_PIN, &pin2);
if (pin1 != pin2 && dev->irq == dev2->irq) {
/*
- * linux/drivers/ide/pci/it821x.c Version 0.15 Jun 2 2007
+ * linux/drivers/ide/pci/it821x.c Version 0.16 Jul 3 2007
*
* Copyright (C) 2004 Red Hat <alan@redhat.com>
* Copyright (C) 2007 Bartlomiej Zolnierkiewicz
hwif->ultra_mask = 0x7f;
hwif->mwdma_mask = 0x07;
- hwif->swdma_mask = 0x07;
hwif->ide_dma_check = &it821x_config_drive_for_dma;
if (!(hwif->udma_four))
*/
static long __devinit detect_pll_input_clock(unsigned long dma_base)
{
+ struct timeval start_time, end_time;
long start_count, end_count;
- long pll_input;
+ long pll_input, usec_elapsed;
u8 scr1;
start_count = read_counter(dma_base);
+ do_gettimeofday(&start_time);
/* Start the test mode */
outb(0x01, dma_base + 0x01);
mdelay(10);
end_count = read_counter(dma_base);
+ do_gettimeofday(&end_time);
/* Stop the test mode */
outb(0x01, dma_base + 0x01);
* Calculate the input clock in Hz
* (the clock counter is 30 bit wide and counts down)
*/
- pll_input = ((start_count - end_count) & 0x3ffffff) * 100;
+ usec_elapsed = (end_time.tv_sec - start_time.tv_sec) * 1000000 +
+ (end_time.tv_usec - start_time.tv_usec);
+ pll_input = ((start_count - end_count) & 0x3ffffff) / 10 *
+ (10000000 / usec_elapsed);
DBG("start[%ld] end[%ld]\n", start_count, end_count);
* are post init.
*/
- list_for_each_safe(l, n, &ide_pci_drivers)
- {
+ list_for_each_safe(l, n, &ide_pci_drivers) {
list_del(l);
d = list_entry(l, struct pci_driver, node);
- __pci_register_driver(d, d->driver.owner, d->driver.mod_name);
+ if (__pci_register_driver(d, d->driver.owner,
+ d->driver.mod_name)) {
+ printk(KERN_ERR "%s: failed to register driver "
+ "for %s\n", __FUNCTION__,
+ d->driver.mod_name);
+ }
}
}
#endif
ib_dma_unmap_single(priv->ca, mapping[0], IPOIB_CM_HEAD_SIZE, DMA_FROM_DEVICE);
- for (; i >= 0; --i)
- ib_dma_unmap_single(priv->ca, mapping[i + 1], PAGE_SIZE, DMA_FROM_DEVICE);
+ for (; i > 0; --i)
+ ib_dma_unmap_single(priv->ca, mapping[i], PAGE_SIZE, DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
return NULL;
---help---
Say Y to select Digital TV adapters
-if DVB_CAPTURE_DRIVERS
+if DVB_CAPTURE_DRIVERS && DVB_CORE
comment "Supported SAA7146 based PCI Adapters"
depends on DVB_CORE && PCI && I2C
struct dvb_demux demux;
struct usb_device *udev;
struct mutex sem;
+ struct mutex wq_sem;
struct dvb_adapter adapter;
struct dvb_device *fedev;
struct dmxdev dmxdev;
struct cinergyt2 *cinergyt2 = dvbdev->priv;
int err = -ERESTARTSYS;
- if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem))
- return -ERESTARTSYS;
+ if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->wq_sem))
+ goto out;
- if ((err = dvb_generic_open(inode, file))) {
- mutex_unlock(&cinergyt2->sem);
- return err;
- }
+ if (mutex_lock_interruptible(&cinergyt2->sem))
+ goto out_unlock1;
+ if ((err = dvb_generic_open(inode, file)))
+ goto out_unlock2;
if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
cinergyt2_sleep(cinergyt2, 0);
atomic_inc(&cinergyt2->inuse);
+out_unlock2:
mutex_unlock(&cinergyt2->sem);
- return 0;
+out_unlock1:
+ mutex_unlock(&cinergyt2->wq_sem);
+out:
+ return err;
}
static void cinergyt2_unregister(struct cinergyt2 *cinergyt2)
struct dvb_device *dvbdev = file->private_data;
struct cinergyt2 *cinergyt2 = dvbdev->priv;
- mutex_lock(&cinergyt2->sem);
+ mutex_lock(&cinergyt2->wq_sem);
if (!cinergyt2->disconnect_pending && (file->f_flags & O_ACCMODE) != O_RDONLY) {
- cancel_delayed_work(&cinergyt2->query_work);
- flush_scheduled_work();
+ cancel_rearming_delayed_work(&cinergyt2->query_work);
+
+ mutex_lock(&cinergyt2->sem);
cinergyt2_sleep(cinergyt2, 1);
+ mutex_unlock(&cinergyt2->sem);
}
- mutex_unlock(&cinergyt2->sem);
+ mutex_unlock(&cinergyt2->wq_sem);
if (atomic_dec_and_test(&cinergyt2->inuse) && cinergyt2->disconnect_pending) {
warn("delayed unregister in release");
static void cinergyt2_unregister_rc(struct cinergyt2 *cinergyt2)
{
- cancel_delayed_work(&cinergyt2->rc_query_work);
+ cancel_rearming_delayed_work(&cinergyt2->rc_query_work);
input_unregister_device(cinergyt2->rc_input_dev);
}
static inline void cinergyt2_suspend_rc(struct cinergyt2 *cinergyt2)
{
- cancel_delayed_work(&cinergyt2->rc_query_work);
+ cancel_rearming_delayed_work(&cinergyt2->rc_query_work);
}
static inline void cinergyt2_resume_rc(struct cinergyt2 *cinergyt2)
usb_set_intfdata (intf, (void *) cinergyt2);
mutex_init(&cinergyt2->sem);
+ mutex_init(&cinergyt2->wq_sem);
init_waitqueue_head (&cinergyt2->poll_wq);
INIT_DELAYED_WORK(&cinergyt2->query_work, cinergyt2_query);
{
struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf);
- flush_scheduled_work();
-
cinergyt2_unregister_rc(cinergyt2);
-
- cancel_delayed_work(&cinergyt2->query_work);
+ cancel_rearming_delayed_work(&cinergyt2->query_work);
wake_up_interruptible(&cinergyt2->poll_wq);
cinergyt2->demux.dmx.close(&cinergyt2->demux.dmx);
{
struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf);
- if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem))
+ if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->wq_sem))
return -ERESTARTSYS;
if (1) {
- struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf);
-
cinergyt2_suspend_rc(cinergyt2);
- cancel_delayed_work(&cinergyt2->query_work);
+ cancel_rearming_delayed_work(&cinergyt2->query_work);
+
+ mutex_lock(&cinergyt2->sem);
if (cinergyt2->streaming)
cinergyt2_stop_stream_xfer(cinergyt2);
- flush_scheduled_work();
cinergyt2_sleep(cinergyt2, 1);
+ mutex_unlock(&cinergyt2->sem);
}
- mutex_unlock(&cinergyt2->sem);
+ mutex_unlock(&cinergyt2->wq_sem);
return 0;
}
{
struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf);
struct dvbt_set_parameters_msg *param = &cinergyt2->param;
+ int err = -ERESTARTSYS;
- if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem))
- return -ERESTARTSYS;
+ if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->wq_sem))
+ goto out;
+
+ if (mutex_lock_interruptible(&cinergyt2->sem))
+ goto out_unlock1;
+
+ err = 0;
if (!cinergyt2->sleeping) {
cinergyt2_sleep(cinergyt2, 0);
cinergyt2_resume_rc(cinergyt2);
mutex_unlock(&cinergyt2->sem);
- return 0;
+out_unlock1:
+ mutex_unlock(&cinergyt2->wq_sem);
+out:
+ return err;
}
static const struct usb_device_id cinergyt2_table [] __devinitdata = {
if (bi->type != BUDGET_FS_ACTIVY)
saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
- if (budget_register(budget) == 0)
+ if ((ret = budget_register(budget)) == 0)
return 0; /* Everything OK */
/* An error occurred, cleanup resources */
---help---
Say Y here to enable selecting AM/FM radio adapters.
-if RADIO_ADAPTERS
+if RADIO_ADAPTERS && VIDEO_DEV
config RADIO_CADET
tristate "ADS Cadet AM/FM Tuner"
webcams, analog TV, and hybrid analog/digital TV.
Some of those devices also supports FM radio.
-if VIDEO_CAPTURE_DRIVERS
+if VIDEO_CAPTURE_DRIVERS && VIDEO_DEV
config VIDEO_ADV_DEBUG
bool "Enable advanced debug functionality"
config VIDEO_VIVI
tristate "Virtual Video Driver"
- depends on VIDEO_V4L2 && !SPARC32 && !SPARC64 && PCI && VIDEO_DEV
+ depends on VIDEO_V4L2 && !SPARC32 && !SPARC64 && PCI
select VIDEO_BUF
default n
---help---
depends on USB
default y
-if V4L_USB_DRIVERS
+if V4L_USB_DRIVERS && USB
source "drivers/media/video/pvrusb2/Kconfig"
/* Call with btv->lock down. */
static void
-set_input(struct bttv *btv, unsigned int input)
+set_input(struct bttv *btv, unsigned int input, unsigned int norm)
{
unsigned long flags;
}
audio_input(btv,(input == bttv_tvcards[btv->c.type].tuner ?
TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN));
- set_tvnorm(btv,btv->tvnorm);
+ set_tvnorm(btv, norm);
i2c_vidiocschan(btv);
}
init_bt848(btv);
btv->pll.pll_current = -1;
- set_input(btv,btv->input);
+ set_input(btv, btv->input, btv->tvnorm);
}
static int get_control(struct bttv *btv, struct v4l2_control *c)
return 0;
}
- btv->tvnorm = v->norm;
- set_input(btv,v->channel);
+ set_input(btv, v->channel, v->norm);
mutex_unlock(&btv->lock);
return 0;
}
if (*i > bttv_tvcards[btv->c.type].video_inputs)
return -EINVAL;
mutex_lock(&btv->lock);
- set_input(btv,*i);
+ set_input(btv, *i, btv->tvnorm);
mutex_unlock(&btv->lock);
return 0;
}
bt848_hue(btv,32768);
bt848_sat(btv,32768);
audio_mute(btv, 1);
- set_input(btv,0);
+ set_input(btv, 0, btv->tvnorm);
bttv_crop_reset(&btv->crop[0], btv->tvnorm);
btv->crop[1] = btv->crop[0]; /* current = default */
disclaim_vbi_lines(btv);
if (unlikely(UNSET == core->tuner_type))
return -EINVAL;
+ if (0 != t->index)
+ return -EINVAL;
strcpy(t->name, "Television");
t->type = V4L2_TUNER_ANALOG_TV;
int saa7134_tvaudio_fini(struct saa7134_dev *dev)
{
/* shutdown tvaudio thread */
- if (dev->thread.pid >= 0) {
+ if (dev->thread.pid > 0) {
dev->thread.shutdown = 1;
wake_up_interruptible(&dev->thread.wq);
wait_for_completion(&dev->thread.exit);
add_timer(&blink_timer);
}
-static int blink_init(void)
+static int blink_panic_event(struct notifier_block *blk,
+ unsigned long event, void *arg)
{
- printk(KERN_INFO "Enabling keyboard blinking\n");
do_blink(0);
return 0;
}
+static struct notifier_block blink_notify = {
+ .notifier_call = blink_panic_event,
+};
+
+static __init int blink_init(void)
+{
+ printk(KERN_INFO "Enabling keyboard blinking\n");
+ atomic_notifier_chain_register(&panic_notifier_list, &blink_notify);
+ return 0;
+}
+
+static __exit void blink_remove(void)
+{
+ del_timer_sync(&blink_timer);
+ atomic_notifier_chain_unregister(&panic_notifier_list, &blink_notify);
+}
+
module_init(blink_init);
+module_exit(blink_remove);
flags |= TXFCB_UDP;
fcb->phcs = udp_hdr(skb)->check;
} else
- fcb->phcs = udp_hdr(skb)->check;
+ fcb->phcs = tcp_hdr(skb)->check;
/* l3os is the distance between the start of the
* frame (skb->data) and the start of the IP hdr.
IRDA_DEBUG(0, "%s(), iir=%02x, lsr=%02x, iobase=%#x\n",
__FUNCTION__, iir, lsr, iobase);
- IRDA_DEBUG(0, "%s(), transmitting=%d, remain=%d, done=%d\n",
+ IRDA_DEBUG(0, "%s(), transmitting=%d, remain=%d, done=%td\n",
__FUNCTION__, self->transmitting, self->tx_buff.len,
self->tx_buff.data - self->tx_buff.head);
MODULE_DESCRIPTION("SMC IrCC SIR/FIR controller driver");
MODULE_LICENSE("GPL");
-static int smsc_nopnp;
+static int smsc_nopnp = 1;
module_param_named(nopnp, smsc_nopnp, bool, 0);
MODULE_PARM_DESC(nopnp, "Do not use PNP to detect controller settings");
{
int ret = 0;
+#ifdef CONFIG_PCI
+ if (smsc_ircc_preconfigure_subsystems(ircc_cfg, ircc_fir, ircc_sir, ircc_dma, ircc_irq) < 0) {
+ /* Ignore errors from preconfiguration */
+ IRDA_ERROR("%s, Preconfiguration failed !\n", driver_name);
+ }
+#endif
+
if (ircc_fir > 0 && ircc_sir > 0) {
IRDA_MESSAGE(" Overriding FIR address 0x%04x\n", ircc_fir);
IRDA_MESSAGE(" Overriding SIR address 0x%04x\n", ircc_sir);
return ret;
}
-#ifdef CONFIG_PCI
- if (smsc_ircc_preconfigure_subsystems(ircc_cfg, ircc_fir, ircc_sir, ircc_dma, ircc_irq) < 0) {
- /* Ignore errors from preconfiguration */
- IRDA_ERROR("%s, Preconfiguration failed !\n", driver_name);
- }
-#endif
-
dev_count = 0;
if (smsc_nopnp || !pnp_platform_devices ||
{ PCI_VDEVICE(MELLANOX, 0x6340) }, /* MT25408 "Hermon" SDR */
{ PCI_VDEVICE(MELLANOX, 0x634a) }, /* MT25408 "Hermon" DDR */
{ PCI_VDEVICE(MELLANOX, 0x6354) }, /* MT25408 "Hermon" QDR */
+ { PCI_VDEVICE(MELLANOX, 0x6732) }, /* MT25408 "Hermon" DDR PCIe gen2 */
+ { PCI_VDEVICE(MELLANOX, 0x673c) }, /* MT25408 "Hermon" QDR PCIe gen2 */
{ 0, }
};
return -ENOMEM;
}
+ SET_NETDEV_DEV(netdev, &pdev->dev);
+
mgp = netdev_priv(netdev);
memset(mgp, 0, sizeof(*mgp));
mgp->dev = netdev;
struct netxen_ring_ctx *ctx_desc;
struct pci_dev *ctx_desc_pdev;
dma_addr_t ctx_desc_phys_addr;
+ int intr_scheme;
int (*enable_phy_interrupts) (struct netxen_adapter *);
int (*disable_phy_interrupts) (struct netxen_adapter *);
void (*handle_phy_intr) (struct netxen_adapter *);
int (*stop_port) (struct netxen_adapter *);
}; /* netxen_adapter structure */
+/*
+ * NetXen dma watchdog control structure
+ *
+ * Bit 0 : enabled => R/O: 1 watchdog active, 0 inactive
+ * Bit 1 : disable_request => 1 req disable dma watchdog
+ * Bit 2 : enable_request => 1 req enable dma watchdog
+ * Bit 3-31 : unused
+ */
+
+#define netxen_set_dma_watchdog_disable_req(config_word) \
+ _netxen_set_bits(config_word, 1, 1, 1)
+#define netxen_set_dma_watchdog_enable_req(config_word) \
+ _netxen_set_bits(config_word, 2, 1, 1)
+#define netxen_get_dma_watchdog_enabled(config_word) \
+ ((config_word) & 0x1)
+#define netxen_get_dma_watchdog_disabled(config_word) \
+ (((config_word) >> 1) & 0x1)
+
/* Max number of xmit producer threads that can run simultaneously */
#define MAX_XMIT_PRODUCERS 16
/* Functions from netxen_nic_init.c */
void netxen_free_adapter_offload(struct netxen_adapter *adapter);
int netxen_initialize_adapter_offload(struct netxen_adapter *adapter);
-void netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val);
-void netxen_load_firmware(struct netxen_adapter *adapter);
+int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val);
+int netxen_load_firmware(struct netxen_adapter *adapter);
int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose);
int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp);
int netxen_rom_fast_read_words(struct netxen_adapter *adapter, int addr,
static inline void netxen_nic_disable_int(struct netxen_adapter *adapter)
{
- /*
- * ISR_INT_MASK: Can be read from window 0 or 1.
- */
- writel(0x7ff, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
+ uint32_t mask = 0x7ff;
+ int retries = 32;
+
+ DPRINTK(1, INFO, "Entered ISR Disable \n");
+
+ switch (adapter->portnum) {
+ case 0:
+ writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_0));
+ break;
+ case 1:
+ writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_1));
+ break;
+ case 2:
+ writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_2));
+ break;
+ case 3:
+ writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_3));
+ break;
+ }
+ if (adapter->intr_scheme != -1 &&
+ adapter->intr_scheme != INTR_SCHEME_PERPORT) {
+ writel(mask,
+ (void *)(PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK)));
+ }
+
+ /* Window = 0 or 1 */
+ if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
+ do {
+ writel(0xffffffff, (void *)
+ (PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_STATUS)));
+ mask = readl((void *)
+ (pci_base_offset(adapter, ISR_INT_VECTOR)));
+ if (!(mask & 0x80))
+ break;
+ udelay(10);
+ } while (--retries);
+
+ if (!retries) {
+ printk(KERN_NOTICE "%s: Failed to disable interrupt completely\n",
+ netxen_nic_driver_name);
+ }
+ }
+
+ DPRINTK(1, INFO, "Done with Disable Int\n");
+
+ return;
}
static inline void netxen_nic_enable_int(struct netxen_adapter *adapter)
{
u32 mask;
- switch (adapter->ahw.board_type) {
- case NETXEN_NIC_GBE:
- mask = 0x77b;
+ DPRINTK(1, INFO, "Entered ISR Enable \n");
+
+ if (adapter->intr_scheme != -1 &&
+ adapter->intr_scheme != INTR_SCHEME_PERPORT) {
+ switch (adapter->ahw.board_type) {
+ case NETXEN_NIC_GBE:
+ mask = 0x77b;
+ break;
+ case NETXEN_NIC_XGBE:
+ mask = 0x77f;
+ break;
+ default:
+ mask = 0x7ff;
+ break;
+ }
+
+ writel(mask,
+ (void *)(PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK)));
+ }
+ switch (adapter->portnum) {
+ case 0:
+ writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_0));
+ break;
+ case 1:
+ writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_1));
break;
- case NETXEN_NIC_XGBE:
- mask = 0x77f;
+ case 2:
+ writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_2));
break;
- default:
- mask = 0x7ff;
+ case 3:
+ writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_3));
break;
}
- writel(mask, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
-
if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
mask = 0xbff;
- writel(0X0, NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
- writel(mask, PCI_OFFSET_SECOND_RANGE(adapter,
- ISR_INT_TARGET_MASK));
+ if (adapter->intr_scheme != -1 &&
+ adapter->intr_scheme != INTR_SCHEME_PERPORT) {
+ writel(0X0, NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
+ }
+ writel(mask,
+ (void *)(PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_MASK)));
}
+
+ DPRINTK(1, INFO, "Done with enable Int\n");
+
+ return;
}
/*
name = "Unknown";
}
+static inline int
+dma_watchdog_shutdown_request(struct netxen_adapter *adapter)
+{
+ u32 ctrl;
+
+ /* check if already inactive */
+ if (netxen_nic_hw_read_wx(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), &ctrl, 4))
+ printk(KERN_ERR "failed to read dma watchdog status\n");
+
+ if (netxen_get_dma_watchdog_enabled(ctrl) == 0)
+ return 1;
+
+ /* Send the disable request */
+ netxen_set_dma_watchdog_disable_req(ctrl);
+ netxen_crb_writelit_adapter(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
+
+ return 0;
+}
+
+static inline int
+dma_watchdog_shutdown_poll_result(struct netxen_adapter *adapter)
+{
+ u32 ctrl;
+
+ if (netxen_nic_hw_read_wx(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), &ctrl, 4))
+ printk(KERN_ERR "failed to read dma watchdog status\n");
+
+ return ((netxen_get_dma_watchdog_enabled(ctrl) == 0) &&
+ (netxen_get_dma_watchdog_disabled(ctrl) == 0));
+}
+
+static inline int
+dma_watchdog_wakeup(struct netxen_adapter *adapter)
+{
+ u32 ctrl;
+
+ if (netxen_nic_hw_read_wx(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), &ctrl, 4))
+ printk(KERN_ERR "failed to read dma watchdog status\n");
+
+ if (netxen_get_dma_watchdog_enabled(ctrl))
+ return 1;
+
+ /* send the wakeup request */
+ netxen_set_dma_watchdog_enable_req(ctrl);
+
+ netxen_crb_writelit_adapter(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
+
+ return 0;
+}
+
+
int netxen_is_flash_supported(struct netxen_adapter *adapter);
int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 mac[]);
extern void netxen_change_ringparam(struct netxen_adapter *adapter);
#define PCIE_MAX_MASTER_SPLIT (0x14048)
+#define NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL (0x14)
+
#endif /* __NETXEN_NIC_HDR_H_ */
recv_crb_registers[ctx].
crb_rcvpeg_state));
while (state != PHAN_PEG_RCV_INITIALIZED && loops < 20) {
- udelay(100);
+ msleep(1);
/* Window 1 call */
state = readl(NETXEN_CRB_NORMALIZE(adapter,
recv_crb_registers
return err;
}
}
- DPRINTK(INFO, "Recieve Peg ready too. starting stuff\n");
+ adapter->intr_scheme = readl(
+ NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_FW));
+ printk(KERN_NOTICE "%s: FW capabilities:0x%x\n", netxen_nic_driver_name,
+ adapter->intr_scheme);
+ DPRINTK(INFO, "Receive Peg ready too. starting stuff\n");
addr = netxen_alloc(adapter->ahw.pdev,
sizeof(struct netxen_ring_ctx) +
adapter->curr_window = 0;
}
-void netxen_load_firmware(struct netxen_adapter *adapter)
+int netxen_load_firmware(struct netxen_adapter *adapter)
{
int i;
u32 data, size = 0;
writel(1, NETXEN_CRB_NORMALIZE(adapter, NETXEN_ROMUSB_GLB_CAS_RST));
for (i = 0; i < size; i++) {
- if (netxen_rom_fast_read(adapter, flashaddr, (int *)&data) != 0) {
- DPRINTK(ERR,
- "Error in netxen_rom_fast_read(). Will skip"
- "loading flash image\n");
- return;
- }
+ int retries = 10;
+ if (netxen_rom_fast_read(adapter, flashaddr, (int *)&data) != 0)
+ return -EIO;
+
off = netxen_nic_pci_set_window(adapter, memaddr);
addr = pci_base_offset(adapter, off);
writel(data, addr);
+ do {
+ if (readl(addr) == data)
+ break;
+ msleep(100);
+ writel(data, addr);
+ } while (--retries);
+ if (!retries) {
+ printk(KERN_ERR "%s: firmware load aborted, write failed at 0x%x\n",
+ netxen_nic_driver_name, memaddr);
+ return -EIO;
+ }
flashaddr += 4;
memaddr += 4;
}
NETXEN_CRB_NORMALIZE(adapter, NETXEN_ROMUSB_GLB_CHIP_CLK_CTRL));
writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_ROMUSB_GLB_CAS_RST));
- udelay(100);
+ return 0;
}
int
return err;
}
/* Window 1 call */
+ writel(INTR_SCHEME_PERPORT,
+ NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_HOST));
writel(MPORT_MULTI_FUNCTION_MODE,
NETXEN_CRB_NORMALIZE(adapter, CRB_MPORT_MODE));
writel(PHAN_INITIALIZE_ACK,
static inline int
do_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp)
{
- if (jiffies > (last_schedule_time + (8 * HZ))) {
- last_schedule_time = jiffies;
- schedule();
- }
+ cond_resched();
netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr);
netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3);
netxen_nic_pci_change_crbwindow(adapter, 1);
}
if (init_delay == 1) {
- ssleep(1);
+ msleep(2000);
init_delay = 0;
}
- msleep(1);
+ msleep(20);
}
kfree(buf);
void netxen_free_adapter_offload(struct netxen_adapter *adapter)
{
if (adapter->dummy_dma.addr) {
- writel(0, NETXEN_CRB_NORMALIZE(adapter,
- CRB_HOST_DUMMY_BUF_ADDR_HI));
- writel(0, NETXEN_CRB_NORMALIZE(adapter,
- CRB_HOST_DUMMY_BUF_ADDR_LO));
pci_free_consistent(adapter->ahw.pdev,
NETXEN_HOST_DUMMY_DMA_SIZE,
adapter->dummy_dma.addr,
}
}
-void netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val)
+int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val)
{
u32 val = 0;
- int loops = 0;
+ int retries = 30;
if (!pegtune_val) {
- val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
- while (val != PHAN_INITIALIZE_COMPLETE &&
- val != PHAN_INITIALIZE_ACK && loops < 200000) {
- udelay(100);
- schedule();
- val =
- readl(NETXEN_CRB_NORMALIZE
+ do {
+ val = readl(NETXEN_CRB_NORMALIZE
(adapter, CRB_CMDPEG_STATE));
- loops++;
+ pegtune_val = readl(NETXEN_CRB_NORMALIZE
+ (adapter, NETXEN_ROMUSB_GLB_PEGTUNE_DONE));
+
+ if (val == PHAN_INITIALIZE_COMPLETE ||
+ val == PHAN_INITIALIZE_ACK)
+ return 0;
+
+ msleep(1000);
+ } while (--retries);
+ if (!retries) {
+ printk(KERN_WARNING "netxen_phantom_init: init failed, "
+ "pegtune_val=%x\n", pegtune_val);
+ return -1;
}
- if (val != PHAN_INITIALIZE_COMPLETE)
- printk("WARNING: Initial boot wait loop failed...\n");
}
+
+ return 0;
}
int netxen_nic_rx_has_work(struct netxen_adapter *adapter)
adapter->stats.csummed++;
skb->ip_summed = CHECKSUM_UNNECESSARY;
}
+ skb->dev = netdev;
if (desc_ctx == RCV_DESC_LRO_CTXID) {
/* True length was only available on the last pkt */
skb_put(skb, buffer->lro_length);
NETXEN_CRB_NORMALIZE(adapter,
recv_crb_registers[adapter->portnum].
crb_rcv_status_consumer));
+ wmb();
}
return count;
if (skb && (cmpxchg(&buffer->skb, skb, 0) == skb)) {
pci_unmap_single(pdev, frag->dma, frag->length,
PCI_DMA_TODEVICE);
+ frag->dma = 0ULL;
for (i = 1; i < buffer->frag_count; i++) {
DPRINTK(INFO, "getting fragment no %d\n", i);
frag++; /* Get the next frag */
pci_unmap_page(pdev, frag->dma, frag->length,
PCI_DMA_TODEVICE);
+ frag->dma = 0ULL;
}
adapter->stats.skbfreed++;
writel(msg,
DB_NORMALIZE(adapter,
NETXEN_RCV_PRODUCER_OFFSET));
+ wmb();
}
}
}
adapter->netdev = netdev;
adapter->pdev = pdev;
+
+ /* this will be read from FW later */
+ adapter->intr_scheme = -1;
+
+ /* This will be reset for mezz cards */
adapter->portnum = pci_func_id;
+ adapter->status &= ~NETXEN_NETDEV_STATUS;
netdev->open = netxen_nic_open;
netdev->stop = netxen_nic_close;
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
- if (pci_enable_msi(pdev)) {
+ if (pci_enable_msi(pdev))
adapter->flags &= ~NETXEN_NIC_MSI_ENABLED;
- printk(KERN_WARNING "%s: unable to allocate MSI interrupt"
- " error\n", netxen_nic_driver_name);
- } else
+ else
adapter->flags |= NETXEN_NIC_MSI_ENABLED;
netdev->irq = pdev->irq;
/* initialize the adapter */
netxen_initialize_adapter_hw(adapter);
-#ifdef CONFIG_PPC
- if ((adapter->ahw.boardcfg.board_type ==
- NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) &&
- (pci_func_id == 2))
- goto err_out_free_adapter;
-#endif /* CONFIG_PPC */
-
/*
* Adapter in our case is quad port so initialize it before
* initializing the ports
NETXEN_CAM_RAM(0x1fc)));
if (val == 0x55555555) {
/* This is the first boot after power up */
+ netxen_nic_read_w0(adapter, NETXEN_PCIE_REG(0x4), &val);
+ if (!(val & 0x4)) {
+ val |= 0x4;
+ netxen_nic_write_w0(adapter, NETXEN_PCIE_REG(0x4), val);
+ netxen_nic_read_w0(adapter, NETXEN_PCIE_REG(0x4), &val);
+ if (!(val & 0x4))
+ printk(KERN_ERR "%s: failed to set MSI bit in PCI-e reg\n",
+ netxen_nic_driver_name);
+ }
val = readl(NETXEN_CRB_NORMALIZE(adapter,
NETXEN_ROMUSB_GLB_SW_RESET));
printk(KERN_INFO"NetXen: read 0x%08x for reset reg.\n",val);
if (val != 0x80000f) {
/* clear the register for future unloads/loads */
- writel(0, NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_CAM_RAM(0x1fc)));
- printk(KERN_ERR "ERROR in NetXen HW init sequence.\n");
- err = -ENODEV;
- goto err_out_free_dev;
+ writel(0, NETXEN_CRB_NORMALIZE(adapter,
+ NETXEN_CAM_RAM(0x1fc)));
+ printk(KERN_ERR "ERROR in NetXen HW init sequence.\n");
+ err = -ENODEV;
+ goto err_out_free_dev;
}
-
- /* clear the register for future unloads/loads */
- writel(0, NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_CAM_RAM(0x1fc)));
}
+
+ /* clear the register for future unloads/loads */
+ writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
printk(KERN_INFO "State: 0x%0x\n",
readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
NETXEN_ROMUSB_GLB_PEGTUNE_DONE));
/* Handshake with the card before we register the devices. */
netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
-
- /* leave the hw in the same state as reboot */
- writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
- netxen_pinit_from_rom(adapter, 0);
- udelay(500);
- netxen_load_firmware(adapter);
- netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
}
/*
struct netxen_rx_buffer *buffer;
struct netxen_recv_context *recv_ctx;
struct netxen_rcv_desc_ctx *rcv_desc;
- int i;
- int ctxid, ring;
+ int i, ctxid, ring;
+ static int init_firmware_done = 0;
adapter = pci_get_drvdata(pdev);
if (adapter == NULL)
netdev = adapter->netdev;
- netxen_nic_disable_int(adapter);
- if (adapter->irq)
- free_irq(adapter->irq, adapter);
-
+ unregister_netdev(netdev);
+
if (adapter->stop_port)
adapter->stop_port(adapter);
- if ((adapter->flags & NETXEN_NIC_MSI_ENABLED))
- pci_disable_msi(pdev);
-
- if (adapter->portnum == 0)
- netxen_free_adapter_offload(adapter);
+ netxen_nic_disable_int(adapter);
- if(adapter->portnum == 0) {
- /* leave the hw in the same state as reboot */
- writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
- netxen_pinit_from_rom(adapter, 0);
- udelay(500);
- netxen_load_firmware(adapter);
- netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
- }
+ if (adapter->irq)
+ free_irq(adapter->irq, adapter);
- if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC)
+ if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
+ init_firmware_done++;
netxen_free_hw_resources(adapter);
+ }
for (ctxid = 0; ctxid < MAX_RCV_CTX; ++ctxid) {
recv_ctx = &adapter->recv_ctx[ctxid];
}
}
- unregister_netdev(netdev);
+ if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
+ pci_disable_msi(pdev);
vfree(adapter->cmd_buf_arr);
+ pci_disable_device(pdev);
+
+ if (adapter->portnum == 0) {
+ if (init_firmware_done) {
+ dma_watchdog_shutdown_request(adapter);
+ msleep(100);
+ i = 100;
+ while ((dma_watchdog_shutdown_poll_result(adapter) != 1) && i) {
+ printk(KERN_INFO "dma_watchdog_shutdown_poll still in progress\n");
+ msleep(100);
+ i--;
+ }
+
+ if (i == 0) {
+ printk(KERN_ERR "dma_watchdog_shutdown_request failed\n");
+ return;
+ }
+
+ /* clear the register for future unloads/loads */
+ writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
+ printk(KERN_INFO "State: 0x%0x\n",
+ readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
+
+ /* leave the hw in the same state as reboot */
+ writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
+ if (netxen_pinit_from_rom(adapter, 0))
+ return;
+ msleep(1);
+ if (netxen_load_firmware(adapter))
+ return;
+ netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
+ }
+
+ /* clear the register for future unloads/loads */
+ writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
+ printk(KERN_INFO "State: 0x%0x\n",
+ readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
+
+ dma_watchdog_shutdown_request(adapter);
+ msleep(100);
+ i = 100;
+ while ((dma_watchdog_shutdown_poll_result(adapter) != 1) && i) {
+ printk(KERN_INFO "dma_watchdog_shutdown_poll still in progress\n");
+ msleep(100);
+ i--;
+ }
+
+ if (i) {
+ netxen_free_adapter_offload(adapter);
+ } else {
+ printk(KERN_ERR "failed to dma shutdown\n");
+ return;
+ }
+
+ }
+
iounmap(adapter->ahw.db_base);
iounmap(adapter->ahw.pci_base0);
iounmap(adapter->ahw.pci_base1);
iounmap(adapter->ahw.pci_base2);
pci_release_regions(pdev);
- pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
if (buffrag->dma) {
pci_unmap_single(adapter->pdev, buffrag->dma,
buffrag->length, PCI_DMA_TODEVICE);
- buffrag->dma = (u64) NULL;
+ buffrag->dma = 0ULL;
}
for (j = 0; j < cmd_buff->frag_count; j++) {
buffrag++;
pci_unmap_page(adapter->pdev, buffrag->dma,
buffrag->length,
PCI_DMA_TODEVICE);
- buffrag->dma = (u64) NULL;
+ buffrag->dma = 0ULL;
}
}
/* Free the skb we received in netxen_nic_xmit_frame */
}
cmd_buff++;
}
- FLUSH_SCHEDULED_WORK();
- del_timer_sync(&adapter->watchdog_timer);
+ if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
+ FLUSH_SCHEDULED_WORK();
+ del_timer_sync(&adapter->watchdog_timer);
+ }
return 0;
}
netxen_handle_int(struct netxen_adapter *adapter, struct net_device *netdev)
{
u32 ret = 0;
+ u32 our_int = 0;
DPRINTK(INFO, "Entered handle ISR\n");
adapter->stats.ints++;
if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
- int count = 0;
- u32 mask;
- u32 our_int = 0;
our_int = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
/* not our interrupt */
if ((our_int & (0x80 << adapter->portnum)) == 0)
return ret;
- netxen_nic_disable_int(adapter);
- /* Window = 0 or 1 */
- do {
- writel(0xffffffff, PCI_OFFSET_SECOND_RANGE(adapter,
- ISR_INT_TARGET_STATUS));
- mask = readl(pci_base_offset(adapter, ISR_INT_VECTOR));
- } while (((mask & 0x80) != 0) && (++count < 32));
- if ((mask & 0x80) != 0)
- printk("Could not disable interrupt completely\n");
+ }
+ netxen_nic_disable_int(adapter);
+
+ if (adapter->intr_scheme == INTR_SCHEME_PERPORT) {
+ /* claim interrupt */
+ if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
+ writel(our_int & ~((u32)(0x80 << adapter->portnum)),
+ NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
+ }
}
if (netxen_nic_rx_has_work(adapter) || netxen_nic_tx_has_work(adapter)) {
} else {
static unsigned int intcount = 0;
if ((++intcount & 0xfff) == 0xfff)
- printk(KERN_ERR
+ DPRINTK(KERN_ERR
"%s: %s interrupt %d while in poll\n",
netxen_nic_driver_name, netdev->name,
intcount);
/*
* Wait for some time to allow the dma to drain, if any.
*/
+ msleep(100);
pci_unregister_driver(&netxen_driver);
destroy_workqueue(netxen_workq);
}
#define CRB_V2P_3 NETXEN_NIC_REG(0x29c)
#define CRB_V2P(port) (CRB_V2P_0+((port)*4))
#define CRB_DRIVER_VERSION NETXEN_NIC_REG(0x2a0)
+/* sw int status/mask registers */
+#define CRB_SW_INT_MASK_0 NETXEN_NIC_REG(0x1d8)
+#define CRB_SW_INT_MASK_1 NETXEN_NIC_REG(0x1e0)
+#define CRB_SW_INT_MASK_2 NETXEN_NIC_REG(0x1e4)
+#define CRB_SW_INT_MASK_3 NETXEN_NIC_REG(0x1e8)
+
+/*
+ * capabilities register, can be used to selectively enable/disable features
+ * for backward compability
+ */
+#define CRB_NIC_CAPABILITIES_HOST NETXEN_NIC_REG(0x1a8)
+#define CRB_NIC_CAPABILITIES_FW NETXEN_NIC_REG(0x1dc)
+
+#define INTR_SCHEME_PERPORT 0x1
/* used for ethtool tests */
#define CRB_SCRATCHPAD_TEST NETXEN_NIC_REG(0x280)
ndev = alloc_etherdev(sizeof(struct ns83820));
dev = PRIV(ndev);
- dev->ndev = ndev;
+
err = -ENOMEM;
if (!dev)
goto out;
+ dev->ndev = ndev;
+
spin_lock_init(&dev->rx_info.lock);
spin_lock_init(&dev->tx_lock);
spin_lock_init(&dev->misc_lock);
outw(SetTxThreshold + 1536, ioaddr + EL3_CMD);
}
- dev_kfree_skb(skb);
pop_tx_status(dev);
spin_unlock_irqrestore(&priv->lock, flags);
+ dev_kfree_skb(skb);
return 0;
}
If unsure, say N.
-if NET_PCMCIA
+if NET_PCMCIA && PCMCIA
config PCMCIA_3C589
tristate "3Com 3c589 PCMCIA support"
struct phy_device *phydev = to_phy_device(dev);
struct phy_driver *phydrv = to_phy_driver(drv);
- return (phydrv->phy_id == (phydev->phy_id & phydrv->phy_id_mask));
+ return ((phydrv->phy_id & phydrv->phy_id_mask) ==
+ (phydev->phy_id & phydrv->phy_id_mask));
}
/* Suspend and resume. Copied from platform_suspend and
/* Vitesse 824x */
static struct phy_driver vsc8244_driver = {
- .phy_id = 0x000fc6c2,
+ .phy_id = 0x000fc6c0,
.name = "Vitesse VSC8244",
.phy_id_mask = 0x000fffc0,
.features = PHY_GBIT_FEATURES,
* This SUCKS.
* We need a much better method to determine if dma_addr_t is 64-bit.
*/
-#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__mips64__) || (defined(__mips__) && defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR))
+#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__alpha__) || defined(__mips64__) || (defined(__mips__) && defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR))
/* 64-bit dma_addr_t */
#define ADDR_64BITS /* This chip uses 64 bit addresses. */
#define netdrv_addr_t u64
* modem interface from an RNDIS non-modem.
*/
if (rndis) {
- struct usb_cdc_acm_descriptor *d;
+ struct usb_cdc_acm_descriptor *acm;
- d = (void *) buf;
- if (d->bmCapabilities) {
+ acm = (void *) buf;
+ if (acm->bmCapabilities) {
dev_dbg(&intf->dev,
"ACM capabilities %02x, "
"not really RNDIS?\n",
- d->bmCapabilities);
+ acm->bmCapabilities);
goto bad_desc;
}
}
dev->mii.reg_num_mask = 0x1f;
/* reset */
- ret = dm_write_reg(dev, DM_NET_CTRL, 1);
+ dm_write_reg(dev, DM_NET_CTRL, 1);
udelay(20);
/* read MAC */
- ret = dm_read(dev, DM_PHY_ADDR, ETH_ALEN, dev->net->dev_addr);
- if (ret < 0) {
+ if (dm_read(dev, DM_PHY_ADDR, ETH_ALEN, dev->net->dev_addr) < 0) {
printk(KERN_ERR "Error reading MAC address\n");
ret = -ENODEV;
goto out;
}
-
/* power up phy */
dm_write_reg(dev, DM_GPR_CTRL, 1);
dm_write_reg(dev, DM_GPR_DATA, 0);
b3..n: packet data
*/
+ len = skb->len;
+
if (skb_headroom(skb) < DM_TX_OVERHEAD) {
struct sk_buff *skb2;
__skb_push(skb, DM_TX_OVERHEAD);
- len = skb->len;
/* usbnet adds padding if length is a multiple of packet size
if so, adjust length value in header */
- if ((len % dev->maxpacket) == 0)
+ if ((skb->len % dev->maxpacket) == 0)
len++;
skb->data[0] = len;
/* don't assume the hardware handles USB_ZERO_PACKET
* NOTE: strictly conforming cdc-ether devices should expect
* the ZLP here, but ignore the one-byte packet.
- *
- * FIXME zero that byte, if it doesn't require a new skb.
*/
- if ((length % dev->maxpacket) == 0)
+ if ((length % dev->maxpacket) == 0) {
urb->transfer_buffer_length++;
+ if (skb_tailroom(skb)) {
+ skb->data[skb->len] = 0;
+ __skb_put(skb, 1);
+ }
+ }
spin_lock_irqsave (&dev->txq.lock, flags);
rx.o tx.o cmd.o \
cmdresp.o scan.o \
join.o 11d.o \
- ioctl.o debugfs.o \
+ debugfs.o \
ethtool.o assoc.o
usb8xxx-objs += if_bootcmd.o
insmod usb8388.ko [fw_name=usb8388.bin]
-=====================
-IWPRIV COMMAND
-=====================
-
-NAME
- This manual describes the usage of private commands used in Marvell WLAN
- Linux Driver. All the commands available in Wlanconfig will not be available
- in the iwpriv.
-
-SYNOPSIS
- iwpriv <ethX> <command> [sub-command] ...
-
- iwpriv ethX setregioncode <n>
- iwpriv ethX getregioncode
-
-Version 5 Command:
- iwpriv ethX ledgpio <n>
-
-BT Commands:
- The blinding table (BT) contains a list of mac addresses that will be,
- by default, ignored by the firmware. It is also possible to invert this
- behavior so that we will ignore all traffic except for the portion
- coming from mac addresess in the list. It is primarily used for
- debugging and testing networks. It can be edited and inspected with
- the following commands:
-
- iwpriv ethX bt_reset
- iwpriv ethX bt_add <mac_address>
- iwpriv ethX bt_del <mac_address>
- iwpriv ethX bt_list <id>
- iwpriv ethX bt_get_invert <n>
- iwpriv ethX bt_set_invert <n>
-
-FWT Commands:
- The forwarding table (FWT) is a feature used to manage mesh network
- routing in the firmware. The FWT is essentially a routing table that
- associates a destination mac address (da) with a next hop receiver
- address (ra). The FWT can be inspected and edited with the following
- iwpriv commands, which are described in greater detail below.
- Eventually, the table will be automatically maintained by a custom
- routing protocol.
-
- NOTE: FWT commands replace the previous DFT commands. What were the DFT
- commands?, you might ask. They were an earlier API to the firmware that
- implemented a simple MAC-layer forwarding mechanism. In the unlikely
- event that you were using these commands, you must migrate to the new
- FWT commands which can be used to achieve the same functionality.
-
- iwpriv ethX fwt_add [parameters]
- iwpriv ethX fwt_del [parameters]
- iwpriv ethX fwt_lookup [parameters]
- iwpriv ethX fwt_list [parameters]
- iwpriv ethX fwt_list_route [parameters]
- iwpriv ethX fwt_list_neigh [parameters]
- iwpriv ethX fwt_reset [parameters]
- iwpriv ethX fwt_cleanup
- iwpriv ethX fwt_time
-
-MESH Commands:
-
- The MESH commands are used to configure various features of the mesh
- routing protocol. The following commands are supported:
-
- iwpriv ethX mesh_get_ttl
- iwpriv ethX mesh_set_ttl ttl
-
-DESCRIPTION
- Those commands are used to send additional commands to the Marvell WLAN
- card via the Linux device driver.
-
- The ethX parameter specifies the network device that is to be used to
- perform this command on. it could be eth0, eth1 etc.
-
-setregioncode
- This command is used to set the region code in the station.
- where value is 'region code' for various regions like
- USA FCC, Canada IC, Spain, France, Europe ETSI, Japan ...
-
- Usage:
- iwpriv ethX setregioncode 0x10: set region code to USA (0x10).
-
-getregioncode
- This command is used to get the region code information set in the
- station.
-
-ledgpio
- This command is used to set/get LEDs.
-
- iwpriv ethX ledgpio <LEDs>
- will set the corresponding LED for the GPIO Line.
-
- iwpriv ethX ledgpio
- will give u which LEDs are Enabled.
-
- Usage:
- iwpriv eth1 ledgpio 1 0 2 1 3 4
- will enable
- LED 1 -> GPIO 0
- LED 2 -> GPIO 1
- LED 3 -> GPIO 4
-
- iwpriv eth1 ledgpio
- shows LED information in the format as mentioned above.
-
- Note: LED0 is invalid
- Note: Maximum Number of LEDs are 16.
-
-fwt_add
- This command is used to insert an entry into the FWT table. The list of
- parameters must follow the following structure:
-
- iwpriv ethX fwt_add da ra [metric dir rate ssn dsn hopcount ttl expiration sleepmode snr]
-
- The parameters between brackets are optional, but they must appear in
- the order specified. For example, if you want to specify the metric,
- you must also specify the dir, ssn, and dsn but you need not specify the
- hopcount, expiration, sleepmode, or snr. Any unspecified parameters
- will be assigned the defaults specified below.
-
- The different parameters are:-
- da -- DA MAC address in the form 00:11:22:33:44:55
- ra -- RA MAC address in the form 00:11:22:33:44:55
- metric -- route metric (cost: smaller-metric routes are
- preferred, default is 0)
- dir -- direction (1 for direct, 0 for reverse,
- default is 1)
- rate -- data rate used for transmission to the RA,
- as specified for the rateadapt command,
- default is 3 (11Mbps)
- ssn -- Source Sequence Number (time at the RA for
- reverse routes. Default is 0)
- dsn -- Destination Sequence Number (time at the DA
- for direct routes. Default is 0)
- hopcount -- hop count (currently unused, default is 0)
- ttl -- TTL (Only used in reverse entries)
- expiration -- entry expiration (in ticks, where a tick is
- 1024us, or ~ 1ms. Use 0 for an indefinite
- entry, default is 0)
- sleepmode -- RA's sleep mode (currently unused, default is
- 0)
- snr -- SNR in the link to RA (currently unused,
- default is 0)
-
- The command does not return anything.
-
-fwt_del
- This command is used to remove an entry to the FWT table. The list of
- parameters must follow the following structure:
-
- iwpriv ethX fwt_del da ra [dir]
-
- where the different parameters are:-
- da -- DA MAC address (in the form "00:11:22:33:44:55")
- ra -- RA MAC address (in the form "00:11:22:33:44:55")
- dir -- direction (1 for direct, 0 for reverse,
- default is 1)
-
- The command does not return anything.
-
-fwt_lookup
- This command is used to get the best route in the FWT table to a given
- host. The only parameter is the MAC address of the host that is being
- looked for.
-
- iwpriv ethX fwt_lookup da
-
- where:-
- da -- DA MAC address (in the form "00:11:22:33:44:55")
-
- The command returns an output string identical to the one returned by
- fwt_list described below.
-
-
-fwt_list
- This command is used to list a route from the FWT table. The only
- parameter is the index into the table. If you want to list all the
- routes in a table, start with index=0, and keep listing until you get a
- "(null)" string. Note that the indicies may change as the fwt is
- updated. It is expected that most users will not use fwt_list directly,
- but that a utility similar to the traditional route command will be used
- to invoke fwt_list over and over.
-
- iwpriv ethX fwt_list index
-
- The output is a string of the following form:
-
- da ra valid metric dir rate ssn dsn hopcount ttl expiration
- sleepmode snr precursor
-
- where the different fields are:-
- da -- DA MAC address (in the form "00:11:22:33:44:55")
- ra -- RA MAC address (in the form "00:11:22:33:44:55")
- valid -- whether the route is valid (0 if not valid)
- metric -- route metric (cost: smaller-metric routes are preferred)
- dir -- direction (1 for direct, 0 for reverse)
- rate -- data rate used for transmission to the RA,
- as specified for the rateadapt command
- ssn -- Source Sequence Number (time at the RA for reverse routes)
- dsn -- Destination Sequence Number (time at the DA for direct routes)
- hopcount -- hop count (currently unused)
- ttl -- TTL (only used in reverse entries)
- expiration -- entry expiration (in ticks, where a tick is 1024us, or ~ 1ms. Use 0 for an indefinite entry)
- sleepmode -- RA's sleep mode (currently unused)
- snr -- SNR in the link to RA (currently unused)
- precursor -- predecessor in direct routes
-
-fwt_list_route
- This command is equivalent to fwt_list.
-
-fwt_list_neigh
- This command is used to list a neighbor from the FWT table. The only
- parameter is the neighbor ID. If you want to list all the neighbors in a
- table, start with nid=0, and keep incrementing nid until you get a
- "(null)" string. Note that the nid from a fwt_list_route command can be
- used as an input to this command. Also note that this command is meant
- mostly for debugging. It is expected that users will use fwt_lookup.
- One important reason for this is that the neighbor id may change as the
- neighbor table is altered.
-
- iwpriv ethX fwt_list_neigh nid
-
- The output is a string of the following form:
-
- ra sleepmode snr references
-
- where the different fields are:-
- ra -- RA MAC address (in the form "00:11:22:33:44:55")
- sleepmode -- RA's sleep mode (currently unused)
- snr -- SNR in the link to RA (currently unused)
- references -- RA's reference counter
-
-fwt_reset
- This command is used to reset the FWT table, getting rid of all the
- entries. There are no input parameters.
-
- iwpriv ethX fwt_reset
-
- The command does not return anything.
-
-fwt_cleanup
- This command is used to perform user-based garbage recollection. The
- FWT table is checked, and all the entries that are expired or invalid
- are cleaned. Note that this is exported to the driver for debugging
- purposes, as garbage collection is also fired by the firmware when in
- space problems. There are no input parameters.
-
- iwpriv ethX fwt_cleanup
-
- The command does returns the number of invalid/expired routes deleted.
-
-fwt_time
- This command returns a card's internal time representation. It is this
- time that is used to represent the expiration times of FWT entries. The
- number is not consistent from card to card; it is simply a timer count.
- The fwt_time command is used to inspect the timer so that expiration
- times reported by fwt_list can be properly interpreted.
-
- iwpriv ethX fwt_time
-
-mesh_get_ttl
-
- The mesh ttl is the number of hops a mesh packet can traverse before it
- is dropped. This parameter is used to prevent infinite loops in the
- mesh network. The value returned by this function is the ttl assigned
- to all mesh packets. Currently there is no way to control the ttl on a
- per packet or per socket basis.
-
- iwpriv ethX mesh_get_ttl
-
-mesh_set_ttl ttl
-
- Set the ttl. The argument must be between 0 and 255.
-
- iwpriv ethX mesh_set_ttl <ttl>
-
=========================
ETHTOOL
=========================
{
wlan_adapter *adapter = priv->adapter;
int ret = 0;
+ u32 do_wpa;
+ u32 rsn = 0;
lbs_deb_enter(LBS_DEB_ASSOC);
if (ret)
goto out;
- /* enable/disable RSN */
+ /* If RSN is already enabled, don't try to enable it again, since
+ * ENABLE_RSN resets internal state machines and will clobber the
+ * 4-way WPA handshake.
+ */
+
+ /* Get RSN enabled/disabled */
ret = libertas_prepare_and_send_command(priv,
cmd_802_11_enable_rsn,
cmd_act_set,
cmd_option_waitforrsp,
- 0, assoc_req);
+ 0, &rsn);
+ if (ret) {
+ lbs_deb_assoc("Failed to get RSN status: %d", ret);
+ goto out;
+ }
+
+ /* Don't re-enable RSN if it's already enabled */
+ do_wpa = (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled);
+ if (do_wpa == rsn)
+ goto out;
+
+ /* Set RSN enabled/disabled */
+ rsn = do_wpa;
+ ret = libertas_prepare_and_send_command(priv,
+ cmd_802_11_enable_rsn,
+ cmd_act_set,
+ cmd_option_waitforrsp,
+ 0, &rsn);
out:
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
void * pdata_buf)
{
struct cmd_ds_802_11_enable_rsn *penableRSN = &cmd->params.enbrsn;
- struct assoc_request * assoc_req = pdata_buf;
+ u32 * enable = pdata_buf;
lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(cmd_802_11_enable_rsn);
cmd->size = cpu_to_le16(sizeof(*penableRSN) + S_DS_GEN);
penableRSN->action = cpu_to_le16(cmd_action);
- if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) {
- penableRSN->enable = cpu_to_le16(cmd_enable_rsn);
- } else {
- penableRSN->enable = cpu_to_le16(cmd_disable_rsn);
+
+ if (cmd_action == cmd_act_set) {
+ if (*enable)
+ penableRSN->enable = cpu_to_le16(cmd_enable_rsn);
+ else
+ penableRSN->enable = cpu_to_le16(cmd_enable_rsn);
}
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
+static int libertas_ret_802_11_enable_rsn(wlan_private * priv,
+ struct cmd_ds_command *resp)
+{
+ struct cmd_ds_802_11_enable_rsn *enable_rsn = &resp->params.enbrsn;
+ wlan_adapter *adapter = priv->adapter;
+ u32 * pdata_buf = adapter->cur_cmd->pdata_buf;
+
+ lbs_deb_enter(LBS_DEB_CMD);
+
+ if (enable_rsn->action == cpu_to_le16(cmd_act_get)) {
+ if (pdata_buf)
+ *pdata_buf = (u32) le16_to_cpu(enable_rsn->enable);
+ }
+
+ lbs_deb_enter(LBS_DEB_CMD);
+ return 0;
+}
+
static inline int handle_cmd_response(u16 respcmd,
struct cmd_ds_command *resp,
wlan_private *priv)
case cmd_ret_802_11_authenticate:
case cmd_ret_802_11_radio_control:
case cmd_ret_802_11_beacon_stop:
+ break;
+
case cmd_ret_802_11_enable_rsn:
+ ret = libertas_ret_802_11_enable_rsn(priv, resp);
break;
case cmd_ret_802_11_data_rate:
struct cmd_ds_802_11_enable_rsn {
__le16 action;
__le16 enable;
-};
+} __attribute__ ((packed));
struct MrvlIEtype_keyParamSet {
/* type ID */
+++ /dev/null
-/**
- * This file contains ioctl functions
- */
-
-#include <linux/ctype.h>
-#include <linux/delay.h>
-#include <linux/if.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-
-#include <net/iw_handler.h>
-#include <net/ieee80211.h>
-
-#include "host.h"
-#include "radiotap.h"
-#include "decl.h"
-#include "defs.h"
-#include "dev.h"
-#include "join.h"
-#include "wext.h"
-
-#define MAX_SCAN_CELL_SIZE (IW_EV_ADDR_LEN + \
- IW_ESSID_MAX_SIZE + \
- IW_EV_UINT_LEN + IW_EV_FREQ_LEN + \
- IW_EV_QUAL_LEN + IW_ESSID_MAX_SIZE + \
- IW_EV_PARAM_LEN + 40) /* 40 for WPAIE */
-
-#define WAIT_FOR_SCAN_RRESULT_MAX_TIME (10 * HZ)
-
-static int wlan_set_region(wlan_private * priv, u16 region_code)
-{
- int i;
- int ret = 0;
-
- for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) {
- // use the region code to search for the index
- if (region_code == libertas_region_code_to_index[i]) {
- priv->adapter->regiontableindex = (u16) i;
- priv->adapter->regioncode = region_code;
- break;
- }
- }
-
- // if it's unidentified region code
- if (i >= MRVDRV_MAX_REGION_CODE) {
- lbs_deb_ioctl("region Code not identified\n");
- ret = -1;
- goto done;
- }
-
- if (libertas_set_regiontable(priv, priv->adapter->regioncode, 0)) {
- ret = -EINVAL;
- }
-
-done:
- lbs_deb_leave_args(LBS_DEB_IOCTL, "ret %d", ret);
- return ret;
-}
-
-static inline int hex2int(char c)
-{
- if (c >= '0' && c <= '9')
- return (c - '0');
- if (c >= 'a' && c <= 'f')
- return (c - 'a' + 10);
- if (c >= 'A' && c <= 'F')
- return (c - 'A' + 10);
- return -1;
-}
-
-/* Convert a string representation of a MAC address ("xx:xx:xx:xx:xx:xx")
- into binary format (6 bytes).
-
- This function expects that each byte is represented with 2 characters
- (e.g., 11:2:11:11:11:11 is invalid)
-
- */
-static char *eth_str2addr(char *ethstr, u8 * addr)
-{
- int i, val, val2;
- char *pos = ethstr;
-
- /* get rid of initial blanks */
- while (*pos == ' ' || *pos == '\t')
- ++pos;
-
- for (i = 0; i < 6; i++) {
- val = hex2int(*pos++);
- if (val < 0)
- return NULL;
- val2 = hex2int(*pos++);
- if (val2 < 0)
- return NULL;
- addr[i] = (val * 16 + val2) & 0xff;
-
- if (i < 5 && *pos++ != ':')
- return NULL;
- }
- return pos;
-}
-
-/* this writes xx:xx:xx:xx:xx:xx into ethstr
- (ethstr must have space for 18 chars) */
-static int eth_addr2str(u8 * addr, char *ethstr)
-{
- int i;
- char *pos = ethstr;
-
- for (i = 0; i < 6; i++) {
- sprintf(pos, "%02x", addr[i] & 0xff);
- pos += 2;
- if (i < 5)
- *pos++ = ':';
- }
- return 17;
-}
-
-/**
- * @brief Add an entry to the BT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_bt_add_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char ethaddrs_str[18];
- char *pos;
- u8 ethaddr[ETH_ALEN];
- int ret;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- if (copy_from_user(ethaddrs_str, wrq->u.data.pointer,
- sizeof(ethaddrs_str)))
- return -EFAULT;
-
- if ((pos = eth_str2addr(ethaddrs_str, ethaddr)) == NULL) {
- lbs_pr_info("BT_ADD: Invalid MAC address\n");
- return -EINVAL;
- }
-
- lbs_deb_ioctl("BT: adding %s\n", ethaddrs_str);
- ret = libertas_prepare_and_send_command(priv, cmd_bt_access,
- cmd_act_bt_access_add,
- cmd_option_waitforrsp, 0, ethaddr);
- lbs_deb_leave_args(LBS_DEB_IOCTL, "ret %d", ret);
- return ret;
-}
-
-/**
- * @brief Delete an entry from the BT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_bt_del_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char ethaddrs_str[18];
- u8 ethaddr[ETH_ALEN];
- char *pos;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- if (copy_from_user(ethaddrs_str, wrq->u.data.pointer,
- sizeof(ethaddrs_str)))
- return -EFAULT;
-
- if ((pos = eth_str2addr(ethaddrs_str, ethaddr)) == NULL) {
- lbs_pr_info("Invalid MAC address\n");
- return -EINVAL;
- }
-
- lbs_deb_ioctl("BT: deleting %s\n", ethaddrs_str);
-
- return (libertas_prepare_and_send_command(priv,
- cmd_bt_access,
- cmd_act_bt_access_del,
- cmd_option_waitforrsp, 0, ethaddr));
-
- lbs_deb_leave(LBS_DEB_IOCTL);
- return 0;
-}
-
-/**
- * @brief Reset all entries from the BT table
- * @param priv A pointer to wlan_private structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_bt_reset_ioctl(wlan_private * priv)
-{
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- lbs_pr_alert( "BT: resetting\n");
-
- return (libertas_prepare_and_send_command(priv,
- cmd_bt_access,
- cmd_act_bt_access_reset,
- cmd_option_waitforrsp, 0, NULL));
-
- lbs_deb_leave(LBS_DEB_IOCTL);
- return 0;
-}
-
-/**
- * @brief List an entry from the BT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_bt_list_ioctl(wlan_private * priv, struct ifreq *req)
-{
- int pos;
- char *addr1;
- struct iwreq *wrq = (struct iwreq *)req;
- /* used to pass id and store the bt entry returned by the FW */
- union {
- u32 id;
- char addr1addr2[2 * ETH_ALEN];
- } param;
- static char outstr[64];
- char *pbuf = outstr;
- int ret;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- if (copy_from_user(outstr, wrq->u.data.pointer, sizeof(outstr))) {
- lbs_deb_ioctl("Copy from user failed\n");
- return -1;
- }
- param.id = simple_strtoul(outstr, NULL, 10);
- pos = sprintf(pbuf, "%d: ", param.id);
- pbuf += pos;
-
- ret = libertas_prepare_and_send_command(priv, cmd_bt_access,
- cmd_act_bt_access_list,
- cmd_option_waitforrsp, 0,
- (char *)¶m);
-
- if (ret == 0) {
- addr1 = param.addr1addr2;
-
- pos = sprintf(pbuf, "BT includes node ");
- pbuf += pos;
- pos = eth_addr2str(addr1, pbuf);
- pbuf += pos;
- } else {
- sprintf(pbuf, "(null)");
- pbuf += pos;
- }
-
- wrq->u.data.length = strlen(outstr);
- if (copy_to_user(wrq->u.data.pointer, (char *)outstr,
- wrq->u.data.length)) {
- lbs_deb_ioctl("BT_LIST: Copy to user failed!\n");
- return -EFAULT;
- }
-
- lbs_deb_leave(LBS_DEB_IOCTL);
- return 0 ;
-}
-
-/**
- * @brief Sets inverted state of blacklist (non-zero if inverted)
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_bt_set_invert_ioctl(wlan_private * priv, struct ifreq *req)
-{
- int ret;
- struct iwreq *wrq = (struct iwreq *)req;
- union {
- u32 id;
- char addr1addr2[2 * ETH_ALEN];
- } param;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- param.id = SUBCMD_DATA(wrq) ;
- ret = libertas_prepare_and_send_command(priv, cmd_bt_access,
- cmd_act_bt_access_set_invert,
- cmd_option_waitforrsp, 0,
- (char *)¶m);
- if (ret != 0)
- return -EFAULT;
- lbs_deb_leave(LBS_DEB_IOCTL);
- return 0;
-}
-
-/**
- * @brief Gets inverted state of blacklist (non-zero if inverted)
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_bt_get_invert_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- int ret;
- union {
- u32 id;
- char addr1addr2[2 * ETH_ALEN];
- } param;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- ret = libertas_prepare_and_send_command(priv, cmd_bt_access,
- cmd_act_bt_access_get_invert,
- cmd_option_waitforrsp, 0,
- (char *)¶m);
-
- if (ret == 0)
- wrq->u.param.value = le32_to_cpu(param.id);
- else
- return -EFAULT;
-
- lbs_deb_leave(LBS_DEB_IOCTL);
- return 0;
-}
-
-/**
- * @brief Find the next parameter in an input string
- * @param ptr A pointer to the input parameter string
- * @return A pointer to the next parameter, or 0 if no parameters left.
- */
-static char * next_param(char * ptr)
-{
- if (!ptr) return NULL;
- while (*ptr == ' ' || *ptr == '\t') ++ptr;
- return (*ptr == '\0') ? NULL : ptr;
-}
-
-/**
- * @brief Add an entry to the FWT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_add_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[128];
- static struct cmd_ds_fwt_access fwt_access;
- char *ptr;
- int ret;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
- return -EFAULT;
-
- if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) {
- lbs_pr_alert( "FWT_ADD: Invalid MAC address 1\n");
- return -EINVAL;
- }
-
- if ((ptr = eth_str2addr(ptr, fwt_access.ra)) == NULL) {
- lbs_pr_alert( "FWT_ADD: Invalid MAC address 2\n");
- return -EINVAL;
- }
-
- if ((ptr = next_param(ptr)))
- fwt_access.metric =
- cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
- else
- fwt_access.metric = cpu_to_le32(FWT_DEFAULT_METRIC);
-
- if ((ptr = next_param(ptr)))
- fwt_access.dir = (u8)simple_strtoul(ptr, &ptr, 10);
- else
- fwt_access.dir = FWT_DEFAULT_DIR;
-
- if ((ptr = next_param(ptr)))
- fwt_access.rate = (u8) simple_strtoul(ptr, &ptr, 10);
- else
- fwt_access.rate = FWT_DEFAULT_RATE;
-
- if ((ptr = next_param(ptr)))
- fwt_access.ssn =
- cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
- else
- fwt_access.ssn = cpu_to_le32(FWT_DEFAULT_SSN);
-
- if ((ptr = next_param(ptr)))
- fwt_access.dsn =
- cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
- else
- fwt_access.dsn = cpu_to_le32(FWT_DEFAULT_DSN);
-
- if ((ptr = next_param(ptr)))
- fwt_access.hopcount = simple_strtoul(ptr, &ptr, 10);
- else
- fwt_access.hopcount = FWT_DEFAULT_HOPCOUNT;
-
- if ((ptr = next_param(ptr)))
- fwt_access.ttl = simple_strtoul(ptr, &ptr, 10);
- else
- fwt_access.ttl = FWT_DEFAULT_TTL;
-
- if ((ptr = next_param(ptr)))
- fwt_access.expiration =
- cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
- else
- fwt_access.expiration = cpu_to_le32(FWT_DEFAULT_EXPIRATION);
-
- if ((ptr = next_param(ptr)))
- fwt_access.sleepmode = (u8)simple_strtoul(ptr, &ptr, 10);
- else
- fwt_access.sleepmode = FWT_DEFAULT_SLEEPMODE;
-
- if ((ptr = next_param(ptr)))
- fwt_access.snr =
- cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
- else
- fwt_access.snr = cpu_to_le32(FWT_DEFAULT_SNR);
-
-#ifdef DEBUG
- {
- char ethaddr1_str[18], ethaddr2_str[18];
- eth_addr2str(fwt_access.da, ethaddr1_str);
- eth_addr2str(fwt_access.ra, ethaddr2_str);
- lbs_deb_ioctl("FWT_ADD: adding (da:%s,%i,ra:%s)\n", ethaddr1_str,
- fwt_access.dir, ethaddr2_str);
- lbs_deb_ioctl("FWT_ADD: ssn:%u dsn:%u met:%u hop:%u ttl:%u exp:%u slp:%u snr:%u\n",
- fwt_access.ssn, fwt_access.dsn, fwt_access.metric,
- fwt_access.hopcount, fwt_access.ttl, fwt_access.expiration,
- fwt_access.sleepmode, fwt_access.snr);
- }
-#endif
-
- ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_add,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access);
-
- lbs_deb_leave_args(LBS_DEB_IOCTL, "ret %d", ret);
- return ret;
-}
-
-/**
- * @brief Delete an entry from the FWT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_del_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[64];
- static struct cmd_ds_fwt_access fwt_access;
- char *ptr;
- int ret;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
- return -EFAULT;
-
- if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) {
- lbs_pr_alert( "FWT_DEL: Invalid MAC address 1\n");
- return -EINVAL;
- }
-
- if ((ptr = eth_str2addr(ptr, fwt_access.ra)) == NULL) {
- lbs_pr_alert( "FWT_DEL: Invalid MAC address 2\n");
- return -EINVAL;
- }
-
- if ((ptr = next_param(ptr)))
- fwt_access.dir = (u8)simple_strtoul(ptr, &ptr, 10);
- else
- fwt_access.dir = FWT_DEFAULT_DIR;
-
-#ifdef DEBUG
- {
- char ethaddr1_str[18], ethaddr2_str[18];
- lbs_deb_ioctl("FWT_DEL: line is %s\n", in_str);
- eth_addr2str(fwt_access.da, ethaddr1_str);
- eth_addr2str(fwt_access.ra, ethaddr2_str);
- lbs_deb_ioctl("FWT_DEL: removing (da:%s,ra:%s,dir:%d)\n", ethaddr1_str,
- ethaddr2_str, fwt_access.dir);
- }
-#endif
-
- ret = libertas_prepare_and_send_command(priv,
- cmd_fwt_access,
- cmd_act_fwt_access_del,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access);
- lbs_deb_leave_args(LBS_DEB_IOCTL, "ret %d", ret);
- return ret;
-}
-
-
-/**
- * @brief Print route parameters
- * @param fwt_access struct cmd_ds_fwt_access with route info
- * @param buf destination buffer for route info
- */
-static void print_route(struct cmd_ds_fwt_access fwt_access, char *buf)
-{
- buf += sprintf(buf, " ");
- buf += eth_addr2str(fwt_access.da, buf);
- buf += sprintf(buf, " ");
- buf += eth_addr2str(fwt_access.ra, buf);
- buf += sprintf(buf, " %u", fwt_access.valid);
- buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.metric));
- buf += sprintf(buf, " %u", fwt_access.dir);
- buf += sprintf(buf, " %u", fwt_access.rate);
- buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.ssn));
- buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.dsn));
- buf += sprintf(buf, " %u", fwt_access.hopcount);
- buf += sprintf(buf, " %u", fwt_access.ttl);
- buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.expiration));
- buf += sprintf(buf, " %u", fwt_access.sleepmode);
- buf += sprintf(buf, " %u ", le32_to_cpu(fwt_access.snr));
- buf += eth_addr2str(fwt_access.prec, buf);
-}
-
-/**
- * @brief Lookup an entry in the FWT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_lookup_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[64];
- char *ptr;
- static struct cmd_ds_fwt_access fwt_access;
- static char out_str[128];
- int ret;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
- return -EFAULT;
-
- if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) {
- lbs_pr_alert( "FWT_LOOKUP: Invalid MAC address\n");
- return -EINVAL;
- }
-
-#ifdef DEBUG
- {
- char ethaddr1_str[18];
- lbs_deb_ioctl("FWT_LOOKUP: line is %s\n", in_str);
- eth_addr2str(fwt_access.da, ethaddr1_str);
- lbs_deb_ioctl("FWT_LOOKUP: looking for (da:%s)\n", ethaddr1_str);
- }
-#endif
-
- ret = libertas_prepare_and_send_command(priv,
- cmd_fwt_access,
- cmd_act_fwt_access_lookup,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access);
-
- if (ret == 0)
- print_route(fwt_access, out_str);
- else
- sprintf(out_str, "(null)");
-
- wrq->u.data.length = strlen(out_str);
- if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
- wrq->u.data.length)) {
- lbs_deb_ioctl("FWT_LOOKUP: Copy to user failed!\n");
- return -EFAULT;
- }
-
- lbs_deb_leave(LBS_DEB_IOCTL);
- return 0;
-}
-
-/**
- * @brief Reset all entries from the FWT table
- * @param priv A pointer to wlan_private structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_reset_ioctl(wlan_private * priv)
-{
- lbs_deb_ioctl("FWT: resetting\n");
-
- return (libertas_prepare_and_send_command(priv,
- cmd_fwt_access,
- cmd_act_fwt_access_reset,
- cmd_option_waitforrsp, 0, NULL));
-}
-
-/**
- * @brief List an entry from the FWT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_list_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[8];
- static struct cmd_ds_fwt_access fwt_access;
- char *ptr = in_str;
- static char out_str[128];
- char *pbuf = out_str;
- int ret = 0;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str))) {
- ret = -EFAULT;
- goto out;
- }
-
- fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
-
-#ifdef DEBUG
- {
- lbs_deb_ioctl("FWT_LIST: line is %s\n", in_str);
- lbs_deb_ioctl("FWT_LIST: listing id:%i\n", le32_to_cpu(fwt_access.id));
- }
-#endif
-
- ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_list,
- cmd_option_waitforrsp, 0, (void *)&fwt_access);
-
- if (ret == 0)
- print_route(fwt_access, pbuf);
- else
- pbuf += sprintf(pbuf, " (null)");
-
- wrq->u.data.length = strlen(out_str);
- if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
- wrq->u.data.length)) {
- lbs_deb_ioctl("FWT_LIST: Copy to user failed!\n");
- ret = -EFAULT;
- goto out;
- }
-
- ret = 0;
-
-out:
- lbs_deb_leave(LBS_DEB_IOCTL);
- return ret;
-}
-
-/**
- * @brief List an entry from the FRT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_list_route_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[64];
- static struct cmd_ds_fwt_access fwt_access;
- char *ptr = in_str;
- static char out_str[128];
- char *pbuf = out_str;
- int ret;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
- return -EFAULT;
-
- fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
-
-#ifdef DEBUG
- {
- lbs_deb_ioctl("FWT_LIST_ROUTE: line is %s\n", in_str);
- lbs_deb_ioctl("FWT_LIST_ROUTE: listing id:%i\n", le32_to_cpu(fwt_access.id));
- }
-#endif
-
- ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_list_route,
- cmd_option_waitforrsp, 0, (void *)&fwt_access);
-
- if (ret == 0) {
- print_route(fwt_access, pbuf);
- } else
- pbuf += sprintf(pbuf, " (null)");
-
- wrq->u.data.length = strlen(out_str);
- if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
- wrq->u.data.length)) {
- lbs_deb_ioctl("FWT_LIST_ROUTE: Copy to user failed!\n");
- return -EFAULT;
- }
-
- lbs_deb_leave(LBS_DEB_IOCTL);
- return 0;
-}
-
-/**
- * @brief List an entry from the FNT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_list_neighbor_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[8];
- static struct cmd_ds_fwt_access fwt_access;
- char *ptr = in_str;
- static char out_str[128];
- char *pbuf = out_str;
- int ret;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
- return -EFAULT;
-
- memset(&fwt_access, 0, sizeof(fwt_access));
- fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
-
-#ifdef DEBUG
- {
- lbs_deb_ioctl("FWT_LIST_NEIGHBOR: line is %s\n", in_str);
- lbs_deb_ioctl("FWT_LIST_NEIGHBOR: listing id:%i\n", le32_to_cpu(fwt_access.id));
- }
-#endif
-
- ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_list_neighbor,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access);
-
- if (ret == 0) {
- pbuf += sprintf(pbuf, " ra ");
- pbuf += eth_addr2str(fwt_access.ra, pbuf);
- pbuf += sprintf(pbuf, " slp %u", fwt_access.sleepmode);
- pbuf += sprintf(pbuf, " snr %u", le32_to_cpu(fwt_access.snr));
- pbuf += sprintf(pbuf, " ref %u", le32_to_cpu(fwt_access.references));
- } else
- pbuf += sprintf(pbuf, " (null)");
-
- wrq->u.data.length = strlen(out_str);
- if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
- wrq->u.data.length)) {
- lbs_deb_ioctl("FWT_LIST_NEIGHBOR: Copy to user failed!\n");
- return -EFAULT;
- }
-
- lbs_deb_leave(LBS_DEB_IOCTL);
- return 0;
-}
-
-/**
- * @brief Cleans up the route (FRT) and neighbor (FNT) tables
- * (Garbage Collection)
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_cleanup_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- static struct cmd_ds_fwt_access fwt_access;
- int ret;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- lbs_deb_ioctl("FWT: cleaning up\n");
-
- memset(&fwt_access, 0, sizeof(fwt_access));
-
- ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_cleanup,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access);
-
- if (ret == 0)
- wrq->u.param.value = le32_to_cpu(fwt_access.references);
- else
- return -EFAULT;
-
- lbs_deb_leave(LBS_DEB_IOCTL);
- return 0;
-}
-
-/**
- * @brief Gets firmware internal time (debug purposes)
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_time_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- static struct cmd_ds_fwt_access fwt_access;
- int ret;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- lbs_deb_ioctl("FWT: getting time\n");
-
- memset(&fwt_access, 0, sizeof(fwt_access));
-
- ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_time,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access);
-
- if (ret == 0)
- wrq->u.param.value = le32_to_cpu(fwt_access.references);
- else
- return -EFAULT;
-
- lbs_deb_leave(LBS_DEB_IOCTL);
- return 0;
-}
-
-/**
- * @brief Gets mesh ttl from firmware
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_mesh_get_ttl_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- struct cmd_ds_mesh_access mesh_access;
- int ret;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- memset(&mesh_access, 0, sizeof(mesh_access));
-
- ret = libertas_prepare_and_send_command(priv, cmd_mesh_access,
- cmd_act_mesh_get_ttl,
- cmd_option_waitforrsp, 0,
- (void *)&mesh_access);
-
- if (ret == 0)
- wrq->u.param.value = le32_to_cpu(mesh_access.data[0]);
- else
- return -EFAULT;
-
- lbs_deb_leave(LBS_DEB_IOCTL);
- return 0;
-}
-
-/**
- * @brief Gets mesh ttl from firmware
- * @param priv A pointer to wlan_private structure
- * @param ttl New ttl value
- * @return 0 --success, otherwise fail
- */
-static int wlan_mesh_set_ttl_ioctl(wlan_private * priv, int ttl)
-{
- struct cmd_ds_mesh_access mesh_access;
- int ret;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- if( (ttl > 0xff) || (ttl < 0) )
- return -EINVAL;
-
- memset(&mesh_access, 0, sizeof(mesh_access));
- mesh_access.data[0] = cpu_to_le32(ttl);
-
- ret = libertas_prepare_and_send_command(priv, cmd_mesh_access,
- cmd_act_mesh_set_ttl,
- cmd_option_waitforrsp, 0,
- (void *)&mesh_access);
-
- if (ret != 0)
- ret = -EFAULT;
-
- lbs_deb_leave(LBS_DEB_IOCTL);
- return ret;
-}
-
-/**
- * @brief ioctl function - entry point
- *
- * @param dev A pointer to net_device structure
- * @param req A pointer to ifreq structure
- * @param cmd command
- * @return 0--success, otherwise fail
- */
-int libertas_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
-{
- int subcmd = 0;
- int idata = 0;
- int *pdata;
- int ret = 0;
- wlan_private *priv = dev->priv;
- wlan_adapter *adapter = priv->adapter;
- struct iwreq *wrq = (struct iwreq *)req;
-
- lbs_deb_enter(LBS_DEB_IOCTL);
-
- lbs_deb_ioctl("libertas_do_ioctl: ioctl cmd = 0x%x\n", cmd);
- switch (cmd) {
- case WLAN_SETNONE_GETNONE: /* set WPA mode on/off ioctl #20 */
- switch (wrq->u.data.flags) {
- case WLAN_SUBCMD_BT_RESET: /* bt_reset */
- wlan_bt_reset_ioctl(priv);
- break;
- case WLAN_SUBCMD_FWT_RESET: /* fwt_reset */
- wlan_fwt_reset_ioctl(priv);
- break;
- } /* End of switch */
- break;
-
- case WLAN_SETONEINT_GETNONE:
- /* The first 4 bytes of req->ifr_data is sub-ioctl number
- * after 4 bytes sits the payload.
- */
- subcmd = wrq->u.data.flags;
- if (!subcmd)
- subcmd = (int)wrq->u.param.value;
-
- switch (subcmd) {
- case WLANSETREGION:
- idata = SUBCMD_DATA(wrq);
- ret = wlan_set_region(priv, (u16) idata);
- break;
- case WLAN_SUBCMD_MESH_SET_TTL:
- idata = SUBCMD_DATA(wrq);
- ret = wlan_mesh_set_ttl_ioctl(priv, idata);
- break;
-
- case WLAN_SUBCMD_BT_SET_INVERT:
- ret = wlan_bt_set_invert_ioctl(priv, req);
- break ;
-
- default:
- ret = -EOPNOTSUPP;
- break;
- }
-
- break;
-
- case WLAN_SET128CHAR_GET128CHAR:
- switch ((int)wrq->u.data.flags) {
- case WLAN_SUBCMD_BT_ADD:
- ret = wlan_bt_add_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_BT_DEL:
- ret = wlan_bt_del_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_BT_LIST:
- ret = wlan_bt_list_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_ADD:
- ret = wlan_fwt_add_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_DEL:
- ret = wlan_fwt_del_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_LOOKUP:
- ret = wlan_fwt_lookup_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_LIST_NEIGHBOR:
- ret = wlan_fwt_list_neighbor_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_LIST:
- ret = wlan_fwt_list_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_LIST_ROUTE:
- ret = wlan_fwt_list_route_ioctl(priv, req);
- break;
- }
- break;
-
- case WLAN_SETNONE_GETONEINT:
- switch (wrq->u.param.value) {
- case WLANGETREGION:
- pdata = (int *)wrq->u.name;
- *pdata = (int)adapter->regioncode;
- break;
- case WLAN_SUBCMD_FWT_CLEANUP: /* fwt_cleanup */
- ret = wlan_fwt_cleanup_ioctl(priv, req);
- break;
-
- case WLAN_SUBCMD_FWT_TIME: /* fwt_time */
- ret = wlan_fwt_time_ioctl(priv, req);
- break;
-
- case WLAN_SUBCMD_MESH_GET_TTL:
- ret = wlan_mesh_get_ttl_ioctl(priv, req);
- break;
-
- case WLAN_SUBCMD_BT_GET_INVERT:
- ret = wlan_bt_get_invert_ioctl(priv, req);
- break ;
-
- default:
- ret = -EOPNOTSUPP;
-
- }
-
- break;
-
- case WLAN_SET_GET_SIXTEEN_INT:
- switch ((int)wrq->u.data.flags) {
- case WLAN_LED_GPIO_CTRL:
- {
- int i;
- int data[16];
-
- struct cmd_ds_802_11_led_ctrl ctrl;
- struct mrvlietypes_ledgpio *gpio =
- (struct mrvlietypes_ledgpio *) ctrl.data;
-
- memset(&ctrl, 0, sizeof(ctrl));
- if (wrq->u.data.length > MAX_LEDS * 2)
- return -ENOTSUPP;
- if ((wrq->u.data.length % 2) != 0)
- return -ENOTSUPP;
- if (wrq->u.data.length == 0) {
- ctrl.action =
- cpu_to_le16
- (cmd_act_get);
- } else {
- if (copy_from_user
- (data, wrq->u.data.pointer,
- sizeof(int) *
- wrq->u.data.length)) {
- lbs_deb_ioctl(
- "Copy from user failed\n");
- return -EFAULT;
- }
-
- ctrl.action =
- cpu_to_le16
- (cmd_act_set);
- ctrl.numled = cpu_to_le16(0);
- gpio->header.type =
- cpu_to_le16(TLV_TYPE_LED_GPIO);
- gpio->header.len = wrq->u.data.length;
- for (i = 0; i < wrq->u.data.length;
- i += 2) {
- gpio->ledpin[i / 2].led =
- data[i];
- gpio->ledpin[i / 2].pin =
- data[i + 1];
- }
- }
- ret =
- libertas_prepare_and_send_command(priv,
- cmd_802_11_led_gpio_ctrl,
- 0,
- cmd_option_waitforrsp,
- 0, (void *)&ctrl);
- for (i = 0; i < gpio->header.len; i += 2) {
- data[i] = gpio->ledpin[i / 2].led;
- data[i + 1] = gpio->ledpin[i / 2].pin;
- }
- if (copy_to_user(wrq->u.data.pointer, data,
- sizeof(int) *
- gpio->header.len)) {
- lbs_deb_ioctl("Copy to user failed\n");
- return -EFAULT;
- }
-
- wrq->u.data.length = gpio->header.len;
- }
- break;
- }
- break;
-
- default:
- ret = -EINVAL;
- break;
- }
-
- lbs_deb_leave_args(LBS_DEB_IOCTL, "ret %d", ret);
- return ret;
-}
-
-
* @brief Get function for sysfs attribute anycast_mask
*/
static ssize_t libertas_anycast_get(struct device * dev,
- struct device_attribute *attr, char * buf) {
+ struct device_attribute *attr, char * buf)
+{
struct cmd_ds_mesh_access mesh_access;
memset(&mesh_access, 0, sizeof(mesh_access));
* @brief Set function for sysfs attribute anycast_mask
*/
static ssize_t libertas_anycast_set(struct device * dev,
- struct device_attribute *attr, const char * buf, size_t count) {
+ struct device_attribute *attr, const char * buf, size_t count)
+{
struct cmd_ds_mesh_access mesh_access;
uint32_t datum;
dev->open = wlan_open;
dev->hard_start_xmit = wlan_pre_start_xmit;
dev->stop = wlan_close;
- dev->do_ioctl = libertas_do_ioctl;
dev->set_mac_address = wlan_set_mac_address;
dev->tx_timeout = wlan_tx_timeout;
dev->get_stats = wlan_get_stats;
mesh_dev->open = mesh_open;
mesh_dev->hard_start_xmit = mesh_pre_start_xmit;
mesh_dev->stop = mesh_close;
- mesh_dev->do_ioctl = libertas_do_ioctl;
mesh_dev->get_stats = wlan_get_stats;
mesh_dev->set_mac_address = wlan_set_mac_address;
mesh_dev->ethtool_ops = &libertas_ethtool_ops;
return matched;
}
-/**
- * @brief Post process the scan table after a new scan command has completed
- *
- * Inspect each entry of the scan table and try to find an entry that
- * matches our current associated/joined network from the scan. If
- * one is found, update the stored copy of the bssdescriptor for our
- * current network.
- *
- * Debug dump the current scan table contents if compiled accordingly.
- *
- * @param priv A pointer to wlan_private structure
- *
- * @return void
- */
-static void wlan_scan_process_results(wlan_private * priv)
-{
- wlan_adapter *adapter = priv->adapter;
- struct bss_descriptor * iter_bss;
- int i = 0;
-
- if (adapter->connect_status == libertas_connected)
- return;
-
- mutex_lock(&adapter->lock);
- list_for_each_entry (iter_bss, &adapter->network_list, list) {
- lbs_deb_scan("Scan:(%02d) " MAC_FMT ", RSSI[%03d], SSID[%s]\n",
- i++, MAC_ARG(iter_bss->bssid), (s32) iter_bss->rssi,
- escape_essid(iter_bss->ssid, iter_bss->ssid_len));
- }
- mutex_unlock(&adapter->lock);
-}
-
/**
* @brief Create a channel list for the driver to scan based on region info
*
u8 scancurrentchanonly;
int maxchanperscan;
int ret;
+#ifdef CONFIG_LIBERTAS_DEBUG
+ struct bss_descriptor * iter_bss;
+ int i = 0;
+#endif
lbs_deb_enter(LBS_DEB_ASSOC);
puserscanin,
full_scan);
- /* Process the resulting scan table:
- * - Remove any bad ssids
- * - Update our current BSS information from scan data
- */
- wlan_scan_process_results(priv);
+#ifdef CONFIG_LIBERTAS_DEBUG
+ /* Dump the scan table */
+ mutex_lock(&adapter->lock);
+ list_for_each_entry (iter_bss, &adapter->network_list, list) {
+ lbs_deb_scan("Scan:(%02d) " MAC_FMT ", RSSI[%03d], SSID[%s]\n",
+ i++, MAC_ARG(iter_bss->bssid), (s32) iter_bss->rssi,
+ escape_essid(iter_bss->ssid, iter_bss->ssid_len));
+ }
+ mutex_unlock(&adapter->lock);
+#endif
if (priv->adapter->connect_status == libertas_connected) {
netif_carrier_on(priv->dev);
return 0;
}
-/*
- * iwpriv settable callbacks
- */
-
-static const iw_handler wlan_private_handler[] = {
- NULL, /* SIOCIWFIRSTPRIV */
-};
-
-static const struct iw_priv_args wlan_private_args[] = {
- /*
- * { cmd, set_args, get_args, name }
- */
- /* Using iwpriv sub-command feature */
- {
- WLAN_SETONEINT_GETNONE, /* IOCTL: 24 */
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- ""},
- {
- WLANSETREGION,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "setregioncode"},
- {
- WLAN_SUBCMD_MESH_SET_TTL,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "mesh_set_ttl"},
- {
- WLAN_SETNONE_GETONEINT,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- ""},
- {
- WLANGETREGION,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "getregioncode"},
- {
- WLAN_SUBCMD_FWT_CLEANUP,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "fwt_cleanup"},
- {
- WLAN_SUBCMD_FWT_TIME,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "fwt_time"},
- {
- WLAN_SUBCMD_MESH_GET_TTL,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "mesh_get_ttl"},
- {
- WLAN_SETNONE_GETNONE,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- ""},
- {
- WLAN_SUBCMD_FWT_RESET,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- "fwt_reset"},
- {
- WLAN_SUBCMD_BT_RESET,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- "bt_reset"},
- {
- WLAN_SET128CHAR_GET128CHAR,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- ""},
- /* BT Management */
- {
- WLAN_SUBCMD_BT_ADD,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "bt_add"},
- {
- WLAN_SUBCMD_BT_DEL,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "bt_del"},
- {
- WLAN_SUBCMD_BT_LIST,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "bt_list"},
- {
- WLAN_SUBCMD_BT_SET_INVERT,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "bt_set_invert"},
- {
- WLAN_SUBCMD_BT_GET_INVERT,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "bt_get_invert"},
- /* FWT Management */
- {
- WLAN_SUBCMD_FWT_ADD,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_add"},
- {
- WLAN_SUBCMD_FWT_DEL,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_del"},
- {
- WLAN_SUBCMD_FWT_LOOKUP,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_lookup"},
- {
- WLAN_SUBCMD_FWT_LIST_NEIGHBOR,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_list_neigh"},
- {
- WLAN_SUBCMD_FWT_LIST,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_list"},
- {
- WLAN_SUBCMD_FWT_LIST_ROUTE,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_list_route"},
- {
- WLAN_SET_GET_SIXTEEN_INT,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- ""},
- {
- WLAN_LED_GPIO_CTRL,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "ledgpio"},
-};
-
static struct iw_statistics *wlan_get_wireless_stats(struct net_device *dev)
{
enum {
};
struct iw_handler_def libertas_handler_def = {
.num_standard = sizeof(wlan_handler) / sizeof(iw_handler),
- .num_private = sizeof(wlan_private_handler) / sizeof(iw_handler),
- .num_private_args = sizeof(wlan_private_args) /
- sizeof(struct iw_priv_args),
.standard = (iw_handler *) wlan_handler,
- .private = (iw_handler *) wlan_private_handler,
- .private_args = (struct iw_priv_args *)wlan_private_args,
.get_wireless_stats = wlan_get_wireless_stats,
};
struct iw_handler_def mesh_handler_def = {
.num_standard = sizeof(mesh_wlan_handler) / sizeof(iw_handler),
- .num_private = sizeof(wlan_private_handler) / sizeof(iw_handler),
- .num_private_args = sizeof(wlan_private_args) /
- sizeof(struct iw_priv_args),
.standard = (iw_handler *) mesh_wlan_handler,
- .private = (iw_handler *) wlan_private_handler,
- .private_args = (struct iw_priv_args *)wlan_private_args,
.get_wireless_stats = wlan_get_wireless_stats,
};
#define SUBCMD_OFFSET 4
#define SUBCMD_DATA(x) *((int *)(x->u.name + SUBCMD_OFFSET))
-/** PRIVATE CMD ID */
-#define WLANIOCTL SIOCIWFIRSTPRIV
-
-#define WLAN_SETNONE_GETNONE (WLANIOCTL + 8)
-#define WLAN_SUBCMD_BT_RESET 13
-#define WLAN_SUBCMD_FWT_RESET 14
-
-#define WLAN_SETNONE_GETONEINT (WLANIOCTL + 15)
-#define WLANGETREGION 1
-
-#define WLAN_SUBCMD_FWT_CLEANUP 15
-#define WLAN_SUBCMD_FWT_TIME 16
-#define WLAN_SUBCMD_MESH_GET_TTL 17
-#define WLAN_SUBCMD_BT_GET_INVERT 18
-
-#define WLAN_SETONEINT_GETNONE (WLANIOCTL + 24)
-#define WLANSETREGION 8
-#define WLAN_SUBCMD_MESH_SET_TTL 18
-#define WLAN_SUBCMD_BT_SET_INVERT 19
-
-#define WLAN_SET128CHAR_GET128CHAR (WLANIOCTL + 25)
-#define WLAN_SUBCMD_BT_ADD 18
-#define WLAN_SUBCMD_BT_DEL 19
-#define WLAN_SUBCMD_BT_LIST 20
-#define WLAN_SUBCMD_FWT_ADD 21
-#define WLAN_SUBCMD_FWT_DEL 22
-#define WLAN_SUBCMD_FWT_LOOKUP 23
-#define WLAN_SUBCMD_FWT_LIST_NEIGHBOR 24
-#define WLAN_SUBCMD_FWT_LIST 25
-#define WLAN_SUBCMD_FWT_LIST_ROUTE 26
-
-#define WLAN_SET_GET_SIXTEEN_INT (WLANIOCTL + 29)
-#define WLAN_LED_GPIO_CTRL 5
-
-#define WLAN_LINKMODE_802_3 0
-#define WLAN_LINKMODE_802_11 2
-#define WLAN_RADIOMODE_NONE 0
-#define WLAN_RADIOMODE_RADIOTAP 2
-
/** wlan_ioctl_regrdwr */
struct wlan_ioctl_regrdwr {
/** Which register to access */
u32 value;
};
+#define WLAN_LINKMODE_802_3 0
+#define WLAN_LINKMODE_802_11 2
+#define WLAN_RADIOMODE_NONE 0
+#define WLAN_RADIOMODE_RADIOTAP 2
+
extern struct iw_handler_def libertas_handler_def;
extern struct iw_handler_def mesh_handler_def;
-int libertas_do_ioctl(struct net_device *dev, struct ifreq *req, int i);
int wlan_radio_ioctl(wlan_private * priv, u8 option);
#endif /* _WLAN_WEXT_H_ */
return;
}
-static void quirk_smc_enable(struct pnp_dev *dev)
+static int quirk_smc_fir_enabled(struct pnp_dev *dev)
{
- unsigned int firbase;
+ unsigned long firbase;
+ u8 bank, high, low, chip;
+
+ if (!pnp_port_valid(dev, 1))
+ return 0;
+
+ firbase = pnp_port_start(dev, 1);
+
+ /* Select register bank 3 */
+ bank = inb(firbase + 7);
+ bank &= 0xf0;
+ bank |= 3;
+ outb(bank, firbase + 7);
+
+ high = inb(firbase + 0);
+ low = inb(firbase + 1);
+ chip = inb(firbase + 2);
+
+ /* This corresponds to the check in smsc_ircc_present() */
+ if (high == 0x10 && low == 0xb8 && (chip == 0xf1 || chip == 0xf2))
+ return 1;
+
+ return 0;
+}
- if (!dev->active || !pnp_port_valid(dev, 1))
+static void quirk_smc_enable(struct pnp_dev *dev)
+{
+ /*
+ * If the BIOS left the device disabled, or it is enabled and
+ * responding correctly, we're in good shape.
+ */
+ if (!dev->active || quirk_smc_fir_enabled(dev))
return;
/*
- * On the HP/Compaq nw8240 (and probably other similar machines),
- * there is an SMCF010 device with two I/O port regions:
- *
- * 0x3e8-0x3ef SIR
- * 0x100-0x10f FIR
+ * Sometimes the BIOS claims the device is enabled, but it reports
+ * the wrong FIR resources or doesn't properly configure ISA or LPC
+ * bridges on the way to the device.
*
- * _STA reports the device is enabled, but in fact, the BIOS
- * neglects to enable the FIR range. Fortunately, it does fully
- * enable the device if we call _SRS.
+ * HP nc6000 and nc8000/nw8000 laptops have known problems like
+ * this. Fortunately, they do fix things up if we auto-configure
+ * the device using its _PRS and _SRS methods.
*/
- firbase = pnp_port_start(dev, 1);
- if (inb(firbase + 0x7 /* IRCC_MASTER */) == 0xff) {
- pnp_err("%s (%s) enabled but not responding, disabling and "
- "re-enabling", dev->dev.bus_id, pnp_dev_name(dev));
- pnp_disable_dev(dev);
- pnp_activate_dev(dev);
- }
+ dev_err(&dev->dev, "%s device not responding, auto-configuring "
+ "resources\n", dev->id->id);
+
+ pnp_disable_dev(dev);
+ pnp_init_resource_table(&dev->res);
+ pnp_auto_config_dev(dev);
+ pnp_activate_dev(dev);
+
+ if (!quirk_smc_fir_enabled(dev))
+ dev_err(&dev->dev, "giving up; try \"smsc-ircc2.nopnp\"\n");
}
depends on SCSI
---help---
If you want to use SCSI hard disks, Fibre Channel disks,
+ Serial ATA (SATA) or Parallel ATA (PATA) hard disks,
USB storage or the SCSI or parallel port version of
the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO,
the Disk-HOWTO and the Multi-Disk-HOWTO, available from
if (pi->mirror_regs)
pi->shared_regs->SDMA_INTR_CAUSE_m = 0;
- writel(0, pi->shared_regs->sdma_intr_base + SDMA_INTR_CAUSE);
+ writeb(0x00, pi->shared_regs->sdma_intr_base + SDMA_INTR_CAUSE +
+ pi->port.line);
return;
}
init_waitqueue_head(&par->vblank.wait);
spin_lock_init(&par->int_lock);
-#ifdef CONFIG_PPC_PMAC
- /* The Apple iBook1 uses non-standard memory frequencies. We detect it
- * and set the frequency manually. */
- if (machine_is_compatible("PowerBook2,1")) {
- par->pll_limits.mclk = 70;
- par->pll_limits.xclk = 53;
- }
-#endif
-
#ifdef CONFIG_FB_ATY_GX
if (!M64_HAS(INTEGRATED)) {
u32 stat0;
par->pll_limits.xclk = (par->pll_limits.xclk + 1) >> 1;
}
#endif
+#ifdef CONFIG_PPC_PMAC
+ /* The Apple iBook1 uses non-standard memory frequencies. We detect it
+ * and set the frequency manually. */
+ if (machine_is_compatible("PowerBook2,1")) {
+ par->pll_limits.mclk = 70;
+ par->pll_limits.xclk = 53;
+ }
+#endif
/* Allow command line to override clocks. */
if (pll)
write_fr(chips_init_fr[i].addr, chips_init_fr[i].data);
}
-static struct fb_fix_screeninfo chipsfb_fix __initdata = {
+static struct fb_fix_screeninfo chipsfb_fix __devinitdata = {
.id = "C&T 65550",
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_PSEUDOCOLOR,
.smem_len = 0x100000, /* 1MB */
};
-static struct fb_var_screeninfo chipsfb_var __initdata = {
+static struct fb_var_screeninfo chipsfb_var __devinitdata = {
.xres = 800,
.yres = 600,
.xres_virtual = 800,
.vsync_len = 8,
};
-static void __init init_chips(struct fb_info *p, unsigned long addr)
+static void __devinit init_chips(struct fb_info *p, unsigned long addr)
{
memset(p->screen_base, 0, 0x100000);
w1_write_8(dev, W1_CONVERT_TEMP);
- while (tm) {
- tm = msleep_interruptible(tm);
- if (signal_pending(current))
- flush_signals(current);
- }
+ msleep(tm);
if (!w1_reset_select_slave(sl)) {
spin_lock_irqsave(&dio->bio_lock, flags);
ret2 = --dio->refcount;
spin_unlock_irqrestore(&dio->bio_lock, flags);
- BUG_ON(!dio->is_async && ret2 != 0);
+
if (ret2 == 0) {
ret = dio_complete(dio, offset, ret);
kfree(dio);
ecryptfs_write_header_metadata(char *virt,
struct ecryptfs_crypt_stat *crypt_stat,
size_t *written);
+int ecryptfs_write_zeros(struct file *file, pgoff_t index, int start,
+ int num_zeros);
#endif /* #ifndef ECRYPTFS_KERNEL_H */
goto out_fput;
}
} else { /* new_length < i_size_read(inode) */
+ pgoff_t index = 0;
+ int end_pos_in_page = -1;
+
+ if (new_length != 0) {
+ index = ((new_length - 1) >> PAGE_CACHE_SHIFT);
+ end_pos_in_page = ((new_length - 1) & ~PAGE_CACHE_MASK);
+ }
+ if (end_pos_in_page != (PAGE_CACHE_SIZE - 1)) {
+ if ((rc = ecryptfs_write_zeros(&fake_ecryptfs_file,
+ index,
+ (end_pos_in_page + 1),
+ ((PAGE_CACHE_SIZE - 1)
+ - end_pos_in_page)))) {
+ printk(KERN_ERR "Error attempting to zero out "
+ "the remainder of the end page on "
+ "reducing truncate; rc = [%d]\n", rc);
+ goto out_fput;
+ }
+ }
vmtruncate(inode, new_length);
rc = ecryptfs_write_inode_size_to_metadata(
lower_file, lower_dentry->d_inode, inode, dentry,
struct ecryptfs_crypt_stat *crypt_stat;
crypt_stat = &ecryptfs_inode_to_private(dentry->d_inode)->crypt_stat;
- lower_dentry = ecryptfs_dentry_to_lower(dentry);
+ if (!(crypt_stat->flags & ECRYPTFS_STRUCT_INITIALIZED))
+ ecryptfs_init_crypt_stat(crypt_stat);
inode = dentry->d_inode;
lower_inode = ecryptfs_inode_to_lower(inode);
+ lower_dentry = ecryptfs_dentry_to_lower(dentry);
+ mutex_lock(&crypt_stat->cs_mutex);
+ if (S_ISDIR(dentry->d_inode->i_mode))
+ crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED);
+ else if (!(crypt_stat->flags & ECRYPTFS_POLICY_APPLIED)
+ || !(crypt_stat->flags & ECRYPTFS_KEY_VALID)) {
+ struct vfsmount *lower_mnt;
+ struct file *lower_file = NULL;
+ struct ecryptfs_mount_crypt_stat *mount_crypt_stat;
+ int lower_flags;
+
+ lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
+ lower_flags = O_RDONLY;
+ if ((rc = ecryptfs_open_lower_file(&lower_file, lower_dentry,
+ lower_mnt, lower_flags))) {
+ printk(KERN_ERR
+ "Error opening lower file; rc = [%d]\n", rc);
+ mutex_unlock(&crypt_stat->cs_mutex);
+ goto out;
+ }
+ mount_crypt_stat = &ecryptfs_superblock_to_private(
+ dentry->d_sb)->mount_crypt_stat;
+ if ((rc = ecryptfs_read_metadata(dentry, lower_file))) {
+ if (!(mount_crypt_stat->flags
+ & ECRYPTFS_PLAINTEXT_PASSTHROUGH_ENABLED)) {
+ rc = -EIO;
+ printk(KERN_WARNING "Attempt to read file that "
+ "is not in a valid eCryptfs format, "
+ "and plaintext passthrough mode is not "
+ "enabled; returning -EIO\n");
+
+ mutex_unlock(&crypt_stat->cs_mutex);
+ fput(lower_file);
+ goto out;
+ }
+ rc = 0;
+ crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED);
+ mutex_unlock(&crypt_stat->cs_mutex);
+ fput(lower_file);
+ goto out;
+ }
+ fput(lower_file);
+ }
+ mutex_unlock(&crypt_stat->cs_mutex);
if (ia->ia_valid & ATTR_SIZE) {
ecryptfs_printk(KERN_DEBUG,
"ia->ia_valid = [0x%x] ATTR_SIZE" " = [0x%x]\n",
return read_mapping_page(mapping, index, (void *)file);
}
-static
-int write_zeros(struct file *file, pgoff_t index, int start, int num_zeros);
-
/**
* ecryptfs_fill_zeros
* @file: The ecryptfs file
if (old_end_page_index == new_end_page_index) {
/* Start and end are in the same page; we just need to
* set a portion of the existing page to zero's */
- rc = write_zeros(file, index, (old_end_pos_in_page + 1),
- (new_end_pos_in_page - old_end_pos_in_page));
+ rc = ecryptfs_write_zeros(file, index,
+ (old_end_pos_in_page + 1),
+ (new_end_pos_in_page
+ - old_end_pos_in_page));
if (rc)
- ecryptfs_printk(KERN_ERR, "write_zeros(file=[%p], "
+ ecryptfs_printk(KERN_ERR, "ecryptfs_write_zeros("
+ "file=[%p], "
"index=[0x%.16x], "
"old_end_pos_in_page=[d], "
"(PAGE_CACHE_SIZE - new_end_pos_in_page"
goto out;
}
/* Fill the remainder of the previous last page with zeros */
- rc = write_zeros(file, index, (old_end_pos_in_page + 1),
+ rc = ecryptfs_write_zeros(file, index, (old_end_pos_in_page + 1),
((PAGE_CACHE_SIZE - 1) - old_end_pos_in_page));
if (rc) {
- ecryptfs_printk(KERN_ERR, "write_zeros(file=[%p], "
+ ecryptfs_printk(KERN_ERR, "ecryptfs_write_zeros(file=[%p], "
"index=[0x%.16x], old_end_pos_in_page=[d], "
"(PAGE_CACHE_SIZE - old_end_pos_in_page)=[d]) "
"returned [%d]\n", file, index,
index++;
while (index < new_end_page_index) {
/* Fill all intermediate pages with zeros */
- rc = write_zeros(file, index, 0, PAGE_CACHE_SIZE);
+ rc = ecryptfs_write_zeros(file, index, 0, PAGE_CACHE_SIZE);
if (rc) {
- ecryptfs_printk(KERN_ERR, "write_zeros(file=[%p], "
+ ecryptfs_printk(KERN_ERR, "ecryptfs_write_zeros("
+ "file=[%p], "
"index=[0x%.16x], "
"old_end_pos_in_page=[d], "
"(PAGE_CACHE_SIZE - new_end_pos_in_page"
}
/* Fill the portion at the beginning of the last new page with
* zero's */
- rc = write_zeros(file, index, 0, (new_end_pos_in_page + 1));
+ rc = ecryptfs_write_zeros(file, index, 0, (new_end_pos_in_page + 1));
if (rc) {
- ecryptfs_printk(KERN_ERR, "write_zeros(file="
+ ecryptfs_printk(KERN_ERR, "ecryptfs_write_zeros(file="
"[%p], index=[0x%.16x], 0, "
"new_end_pos_in_page=[%d]"
"returned [%d]\n", file, index,
static int ecryptfs_prepare_write(struct file *file, struct page *page,
unsigned from, unsigned to)
{
- loff_t pos;
int rc = 0;
if (from == 0 && to == PAGE_CACHE_SIZE)
up to date. */
if (!PageUptodate(page))
rc = ecryptfs_do_readpage(file, page, page->index);
- pos = ((loff_t)page->index << PAGE_CACHE_SHIFT) + to;
- if (pos > i_size_read(page->mapping->host)) {
- rc = ecryptfs_truncate(file->f_path.dentry, pos);
- if (rc) {
- printk(KERN_ERR "Error on attempt to "
- "truncate to (higher) offset [%lld];"
- " rc = [%d]\n", pos, rc);
- goto out;
+ if (page->index != 0) {
+ loff_t end_of_prev_pg_pos =
+ (((loff_t)page->index << PAGE_CACHE_SHIFT) - 1);
+
+ if (end_of_prev_pg_pos > i_size_read(page->mapping->host)) {
+ rc = ecryptfs_truncate(file->f_path.dentry,
+ end_of_prev_pg_pos);
+ if (rc) {
+ printk(KERN_ERR "Error on attempt to "
+ "truncate to (higher) offset [%lld];"
+ " rc = [%d]\n", end_of_prev_pg_pos, rc);
+ goto out;
+ }
}
+ if (end_of_prev_pg_pos + 1 > i_size_read(page->mapping->host))
+ zero_user_page(page, 0, PAGE_CACHE_SIZE, KM_USER0);
}
out:
return rc;
}
/**
- * write_zeros
+ * ecryptfs_write_zeros
* @file: The ecryptfs file
* @index: The index in which we are writing
* @start: The position after the last block of data
*
* (start + num_zeros) must be less than or equal to PAGE_CACHE_SIZE
*/
-static
-int write_zeros(struct file *file, pgoff_t index, int start, int num_zeros)
+int
+ecryptfs_write_zeros(struct file *file, pgoff_t index, int start, int num_zeros)
{
int rc = 0;
struct page *tmp_page;
if ((ext2_use_xip(sb)) && (sb->s_blocksize != PAGE_SIZE)) {
printk("XIP: Unsupported blocksize\n");
+ err = -EINVAL;
goto restore_opts;
}
* the peer disconnects.
*/
if (signalfd_lock(ctx, &lk)) {
- if (next_signal(&lk.tsk->pending, &ctx->sigmask) > 0 ||
+ if ((lk.tsk == current &&
+ next_signal(&lk.tsk->pending, &ctx->sigmask) > 0) ||
next_signal(&lk.tsk->signal->shared_pending,
&ctx->sigmask) > 0)
events |= POLLIN;
return ret;
}
+/* It would be nice if people remember that not all the world's an i386
+ when they introduce new system calls */
+asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
+ loff_t offset, loff_t nbytes)
+{
+ return sys_sync_file_range(fd, offset, nbytes, flags);
+}
+
/*
* `endbyte' is inclusive
*/
#define __NR_get_robust_list (__NR_SYSCALL_BASE+339)
#define __NR_splice (__NR_SYSCALL_BASE+340)
#define __NR_arm_sync_file_range (__NR_SYSCALL_BASE+341)
+#define __NR_sync_file_range2 __NR_arm_sync_file_range
#define __NR_tee (__NR_SYSCALL_BASE+342)
#define __NR_vmsplice (__NR_SYSCALL_BASE+343)
#define __NR_move_pages (__NR_SYSCALL_BASE+344)
return 4;
#elif defined(CONFIG_BF_REV_0_5)
return 5;
+#elif defined(CONFIG_BF_REV_ANY)
+ return 0xffff;
+#else
+ return -1;
#endif
}
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/spinlock.h>
-struct mm_struct;
+#include <linux/sched.h>
struct vm_area_struct;
#endif
* Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org>
*
*/
-#ifndef __ASM_MACH_IP35_DMA_COHERENCE_H
-#define __ASM_MACH_IP35_DMA_COHERENCE_H
+#ifndef __ASM_MACH_IP32_DMA_COHERENCE_H
+#define __ASM_MACH_IP32_DMA_COHERENCE_H
#include <asm/ip32/crime.h>
return 0; /* IP32 is non-cohernet */
}
-#endif /* __ASM_MACH_IP35_DMA_COHERENCE_H */
+#endif /* __ASM_MACH_IP32_DMA_COHERENCE_H */
extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit);
-extern NORET_TYPE void die(const char *, struct pt_regs *);
+extern NORET_TYPE void die(const char *, struct pt_regs *) ATTRIB_NORET;
static inline void die_if_kernel(const char *str, struct pt_regs *regs)
{
# define __ARCH_WANT_COMPAT_SYS_TIME
# endif
+/* whitelists for checksyscalls */
+#define __IGNORE_select
+#define __IGNORE_vfork
+#define __IGNORE_time
+#define __IGNORE_uselib
+#define __IGNORE_fadvise64_64
+#define __IGNORE_getdents64
+#if _MIPS_SIM == _MIPS_SIM_NABI32
+#define __IGNORE_truncate64
+#define __IGNORE_ftruncate64
+#define __IGNORE_stat64
+#define __IGNORE_lstat64
+#define __IGNORE_fstat64
+#define __IGNORE_fstatat64
+#endif
+
#endif /* !__ASSEMBLY__ */
/*
COMPAT_SYS_SPU(signalfd)
COMPAT_SYS_SPU(timerfd)
SYSCALL_SPU(eventfd)
+COMPAT_SYS_SPU(sync_file_range2)
#define __NR_signalfd 305
#define __NR_timerfd 306
#define __NR_eventfd 307
+#define __NR_sync_file_range2 308
#ifdef __KERNEL__
-#define __NR_syscalls 308
+#define __NR_syscalls 309
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
u64 node;
unsigned int unique_id;
unsigned int num_arcs;
+ unsigned int irqs[2];
struct property *properties;
struct mdesc_node *hash_next;
struct mdesc_node *allnodes_next;
#define _SPARC64_TLB_H
#include <linux/swap.h>
+#include <linux/pagemap.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/mmu_context.h>
#else /* CONFIG_EVENTFD */
#define eventfd_fget(fd) ERR_PTR(-ENOSYS)
-#define eventfd_signal(f, n) 0
+static inline int eventfd_signal(struct file *file, int n)
+{ return 0; }
#endif /* CONFIG_EVENTFD */
static inline void pci_block_user_cfg_access(struct pci_dev *dev) { }
static inline void pci_unblock_user_cfg_access(struct pci_dev *dev) { }
+static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
+{ return NULL; }
+
+static inline struct pci_dev *pci_get_slot(struct pci_bus *bus,
+ unsigned int devfn)
+{ return NULL; }
+
+static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
+ unsigned int devfn)
+{ return NULL; }
+
#endif /* CONFIG_PCI */
/* Include architecture-dependent settings and functions */
#define PM_SUSPEND_MAX ((__force suspend_state_t) 4)
/**
- * struct pm_ops - Callbacks for managing platform dependent suspend states.
- * @valid: Callback to determine whether the given state can be entered.
- * Valid states are advertised in /sys/power/state but can still
- * be rejected by prepare or enter if the conditions aren't right.
- * There is a %pm_valid_only_mem function available that can be assigned
- * to this if you only implement mem sleep.
+ * struct pm_ops - Callbacks for managing platform dependent system sleep
+ * states.
*
- * @prepare: Prepare the platform for the given suspend state. Can return a
- * negative error code if necessary.
+ * @valid: Callback to determine if given system sleep state is supported by
+ * the platform.
+ * Valid (ie. supported) states are advertised in /sys/power/state. Note
+ * that it still may be impossible to enter given system sleep state if the
+ * conditions aren't right.
+ * There is the %pm_valid_only_mem function available that can be assigned
+ * to this if the platform only supports mem sleep.
*
- * @enter: Enter the given suspend state, must be assigned. Can return a
- * negative error code if necessary.
+ * @set_target: Tell the platform which system sleep state is going to be
+ * entered.
+ * @set_target() is executed right prior to suspending devices. The
+ * information conveyed to the platform code by @set_target() should be
+ * disregarded by the platform as soon as @finish() is executed and if
+ * @prepare() fails. If @set_target() fails (ie. returns nonzero),
+ * @prepare(), @enter() and @finish() will not be called by the PM core.
+ * This callback is optional. However, if it is implemented, the argument
+ * passed to @prepare(), @enter() and @finish() is meaningless and should
+ * be ignored.
*
- * @finish: Called when the system has left the given state and all devices
- * are resumed. The return value is ignored.
+ * @prepare: Prepare the platform for entering the system sleep state indicated
+ * by @set_target() or represented by the argument if @set_target() is not
+ * implemented.
+ * @prepare() is called right after devices have been suspended (ie. the
+ * appropriate .suspend() method has been executed for each device) and
+ * before the nonboot CPUs are disabled (it is executed with IRQs enabled).
+ * This callback is optional. It returns 0 on success or a negative
+ * error code otherwise, in which case the system cannot enter the desired
+ * sleep state (@enter() and @finish() will not be called in that case).
+ *
+ * @enter: Enter the system sleep state indicated by @set_target() or
+ * represented by the argument if @set_target() is not implemented.
+ * This callback is mandatory. It returns 0 on success or a negative
+ * error code otherwise, in which case the system cannot enter the desired
+ * sleep state.
+ *
+ * @finish: Called when the system has just left a sleep state, right after
+ * the nonboot CPUs have been enabled and before devices are resumed (it is
+ * executed with IRQs enabled). If @set_target() is not implemented, the
+ * argument represents the sleep state being left.
+ * This callback is optional, but should be implemented by the platforms
+ * that implement @prepare(). If implemented, it is always called after
+ * @enter() (even if @enter() fails).
*/
struct pm_ops {
int (*valid)(suspend_state_t state);
+ int (*set_target)(suspend_state_t state);
int (*prepare)(suspend_state_t state);
int (*enter)(suspend_state_t state);
int (*finish)(suspend_state_t state);
};
+extern struct pm_ops *pm_ops;
+
/**
* pm_set_ops - set platform dependent power management ops
* @pm_ops: The new power management operations to set.
*/
extern void pm_set_ops(struct pm_ops *pm_ops);
-extern struct pm_ops *pm_ops;
-extern int pm_suspend(suspend_state_t state);
-
extern int pm_valid_only_mem(suspend_state_t state);
/**
*/
extern void arch_suspend_enable_irqs(void);
+extern int pm_suspend(suspend_state_t state);
+
/*
* Device power management
*/
asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
unsigned int flags);
+asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
+ loff_t offset, loff_t nbytes);
asmlinkage long sys_get_robust_list(int pid,
struct robust_list_head __user * __user *head_ptr,
size_t __user *len_ptr);
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/init.h>
-#include <linux/pm.h>
#include <linux/console.h>
#include <linux/cpu.h>
#include <linux/resume-trace.h>
}
}
+ if (pm_ops->set_target) {
+ error = pm_ops->set_target(state);
+ if (error)
+ goto Thaw;
+ }
suspend_console();
error = device_suspend(PMSG_SUSPEND);
if (error) {
}
buf->bytes_consumed += bytes_consumed;
- read_subbuf = read_pos / buf->chan->subbuf_size;
+ if (!read_pos)
+ read_subbuf = buf->subbufs_consumed % n_subbufs;
+ else
+ read_subbuf = read_pos / buf->chan->subbuf_size;
if (buf->bytes_consumed + buf->padding[read_subbuf] == subbuf_size) {
if ((read_subbuf == buf->subbufs_produced % n_subbufs) &&
(buf->offset == subbuf_size))
}
if (unlikely(produced - consumed >= n_subbufs)) {
- consumed = (produced / n_subbufs) * n_subbufs;
+ consumed = produced - n_subbufs + 1;
buf->subbufs_consumed = consumed;
+ buf->bytes_consumed = 0;
}
produced = (produced % n_subbufs) * subbuf_size + buf->offset;
size_t read_subbuf, padding, padding_start, padding_end;
size_t subbuf_size = buf->chan->subbuf_size;
size_t n_subbufs = buf->chan->n_subbufs;
+ size_t consumed = buf->subbufs_consumed % n_subbufs;
+ if (!read_pos)
+ read_pos = consumed * subbuf_size + buf->bytes_consumed;
read_subbuf = read_pos / subbuf_size;
padding = buf->padding[read_subbuf];
padding_start = (read_subbuf + 1) * subbuf_size - padding;
*/
time_interpolator_update(-NSEC_PER_SEC);
time_state = TIME_OOP;
- clock_was_set();
printk(KERN_NOTICE "Clock: inserting leap second "
"23:59:60 UTC\n");
}
*/
time_interpolator_update(NSEC_PER_SEC);
time_state = TIME_WAIT;
- clock_was_set();
printk(KERN_NOTICE "Clock: deleting leap second "
"23:59:59 UTC\n");
}
struct kmem_cache *anon_vma_cachep;
-static inline void validate_anon_vma(struct vm_area_struct *find_vma)
-{
-#ifdef CONFIG_DEBUG_VM
- struct anon_vma *anon_vma = find_vma->anon_vma;
- struct vm_area_struct *vma;
- unsigned int mapcount = 0;
- int found = 0;
-
- list_for_each_entry(vma, &anon_vma->head, anon_vma_node) {
- mapcount++;
- BUG_ON(mapcount > 100000);
- if (vma == find_vma)
- found = 1;
- }
- BUG_ON(!found);
-#endif
-}
-
/* This must be called under the mmap_sem. */
int anon_vma_prepare(struct vm_area_struct *vma)
{
{
struct anon_vma *anon_vma = vma->anon_vma;
- if (anon_vma) {
+ if (anon_vma)
list_add_tail(&vma->anon_vma_node, &anon_vma->head);
- validate_anon_vma(vma);
- }
}
void anon_vma_link(struct vm_area_struct *vma)
if (anon_vma) {
spin_lock(&anon_vma->lock);
list_add_tail(&vma->anon_vma_node, &anon_vma->head);
- validate_anon_vma(vma);
spin_unlock(&anon_vma->lock);
}
}
return;
spin_lock(&anon_vma->lock);
- validate_anon_vma(vma);
list_del(&vma->anon_vma_node);
/* We must garbage collect the anon_vma if it's empty */
*/
BUG_ON(malloc_sizes[INDEX_AC].cs_cachep == NULL);
#endif
- WARN_ON_ONCE(size == 0);
while (size > csizep->cs_size)
csizep++;
BUG_ON(kmalloc_caches->size < sizeof(struct kmem_cache_node));
page = new_slab(kmalloc_caches, gfpflags | GFP_THISNODE, node);
- /* new_slab() disables interupts */
- local_irq_enable();
BUG_ON(!page);
n = page->freelist;
init_kmem_cache_node(n);
atomic_long_inc(&n->nr_slabs);
add_partial(n, page);
+
+ /*
+ * new_slab() disables interupts. If we do not reenable interrupts here
+ * then bootup would continue with interrupts disabled.
+ */
+ local_irq_enable();
return n;
}
netif_tx_unlock(dev);
local_irq_restore(flags);
- schedule_delayed_work(&npinfo->tx_work, HZ/10);
+ if (atomic_read(&npinfo->refcnt))
+ schedule_delayed_work(&npinfo->tx_work, HZ/10);
return;
}
netif_tx_unlock(dev);
unsigned long flags;
local_irq_save(flags);
- if (netif_tx_trylock(dev)) {
- /* try until next clock tick */
- for (tries = jiffies_to_usecs(1)/USEC_PER_POLL;
- tries > 0; --tries) {
+ /* try until next clock tick */
+ for (tries = jiffies_to_usecs(1)/USEC_PER_POLL;
+ tries > 0; --tries) {
+ if (netif_tx_trylock(dev)) {
if (!netif_queue_stopped(dev))
status = dev->hard_start_xmit(skb, dev);
+ netif_tx_unlock(dev);
if (status == NETDEV_TX_OK)
break;
- /* tickle device maybe there is some cleanup */
- netpoll_poll(np);
-
- udelay(USEC_PER_POLL);
}
- netif_tx_unlock(dev);
+
+ /* tickle device maybe there is some cleanup */
+ netpoll_poll(np);
+
+ udelay(USEC_PER_POLL);
}
local_irq_restore(flags);
}
if (atomic_dec_and_test(&npinfo->refcnt)) {
skb_queue_purge(&npinfo->arp_tx);
skb_queue_purge(&npinfo->txq);
- cancel_rearming_delayed_work(&npinfo->tx_work);
+ cancel_delayed_work(&npinfo->tx_work);
flush_scheduled_work();
+ /* clean after last, unfinished work */
+ if (!skb_queue_empty(&npinfo->txq)) {
+ struct sk_buff *skb;
+ skb = __skb_dequeue(&npinfo->txq);
+ kfree_skb(skb);
+ }
kfree(npinfo);
}
}
sctp_assoc_t associd;
int retval = 0;
- if (len != sizeof(status)) {
+ if (len < sizeof(status)) {
retval = -EINVAL;
goto out;
}
- if (copy_from_user(&status, optval, sizeof(status))) {
+ len = sizeof(status);
+ if (copy_from_user(&status, optval, len)) {
retval = -EFAULT;
goto out;
}
struct sctp_transport *transport;
int retval = 0;
- if (len != sizeof(pinfo)) {
+ if (len < sizeof(pinfo)) {
retval = -EINVAL;
goto out;
}
- if (copy_from_user(&pinfo, optval, sizeof(pinfo))) {
+ len = sizeof(pinfo);
+ if (copy_from_user(&pinfo, optval, len)) {
retval = -EFAULT;
goto out;
}
static int sctp_getsockopt_events(struct sock *sk, int len, char __user *optval,
int __user *optlen)
{
- if (len != sizeof(struct sctp_event_subscribe))
+ if (len < sizeof(struct sctp_event_subscribe))
return -EINVAL;
+ len = sizeof(struct sctp_event_subscribe);
+ if (put_user(len, optlen))
+ return -EFAULT;
if (copy_to_user(optval, &sctp_sk(sk)->subscribe, len))
return -EFAULT;
return 0;
/* Applicable to UDP-style socket only */
if (sctp_style(sk, TCP))
return -EOPNOTSUPP;
- if (len != sizeof(int))
+ if (len < sizeof(int))
return -EINVAL;
- if (copy_to_user(optval, &sctp_sk(sk)->autoclose, len))
+ len = sizeof(int);
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &sctp_sk(sk)->autoclose, sizeof(int)))
return -EFAULT;
return 0;
}
int retval = 0;
struct sctp_association *asoc;
- if (len != sizeof(sctp_peeloff_arg_t))
+ if (len < sizeof(sctp_peeloff_arg_t))
return -EINVAL;
+ len = sizeof(sctp_peeloff_arg_t);
if (copy_from_user(&peeloff, optval, len))
return -EFAULT;
/* Return the fd mapped to the new socket. */
peeloff.sd = retval;
+ if (put_user(len, optlen))
+ return -EFAULT;
if (copy_to_user(optval, &peeloff, len))
retval = -EFAULT;
struct sctp_association *asoc = NULL;
struct sctp_sock *sp = sctp_sk(sk);
- if (len != sizeof(struct sctp_paddrparams))
+ if (len < sizeof(struct sctp_paddrparams))
return -EINVAL;
-
+ len = sizeof(struct sctp_paddrparams);
if (copy_from_user(¶ms, optval, len))
return -EFAULT;
struct sctp_association *asoc = NULL;
struct sctp_sock *sp = sctp_sk(sk);
- if (len != sizeof(struct sctp_assoc_value))
+ if (len < sizeof(struct sctp_assoc_value))
return - EINVAL;
+ len = sizeof(struct sctp_assoc_value);
+
if (copy_from_user(¶ms, optval, len))
return -EFAULT;
*/
static int sctp_getsockopt_initmsg(struct sock *sk, int len, char __user *optval, int __user *optlen)
{
- if (len != sizeof(struct sctp_initmsg))
+ if (len < sizeof(struct sctp_initmsg))
return -EINVAL;
+ len = sizeof(struct sctp_initmsg);
+ if (put_user(len, optlen))
+ return -EFAULT;
if (copy_to_user(optval, &sctp_sk(sk)->initmsg, len))
return -EFAULT;
return 0;
struct list_head *pos;
int cnt = 0;
- if (len != sizeof(sctp_assoc_t))
+ if (len < sizeof(sctp_assoc_t))
return -EINVAL;
if (copy_from_user(&id, optval, sizeof(sctp_assoc_t)))
struct sctp_sock *sp = sctp_sk(sk);
int addrlen;
- if (len != sizeof(struct sctp_getaddrs_old))
+ if (len < sizeof(struct sctp_getaddrs_old))
return -EINVAL;
- if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs_old)))
+ len = sizeof(struct sctp_getaddrs_old);
+
+ if (copy_from_user(&getaddrs, optval, len))
return -EFAULT;
if (getaddrs.addr_num <= 0) return -EINVAL;
if (cnt >= getaddrs.addr_num) break;
}
getaddrs.addr_num = cnt;
- if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs_old)))
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &getaddrs, len))
return -EFAULT;
return 0;
return -EINVAL;
to = optval + offsetof(struct sctp_getaddrs,addrs);
- space_left = len - sizeof(struct sctp_getaddrs) -
- offsetof(struct sctp_getaddrs,addrs);
+ space_left = len - offsetof(struct sctp_getaddrs,addrs);
list_for_each(pos, &asoc->peer.transport_addr_list) {
from = list_entry(pos, struct sctp_transport, transports);
rwlock_t *addr_lock;
int cnt = 0;
- if (len != sizeof(sctp_assoc_t))
+ if (len < sizeof(sctp_assoc_t))
return -EINVAL;
if (copy_from_user(&id, optval, sizeof(sctp_assoc_t)))
void *buf;
int bytes_copied = 0;
- if (len != sizeof(struct sctp_getaddrs_old))
+ if (len < sizeof(struct sctp_getaddrs_old))
return -EINVAL;
- if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs_old)))
+ len = sizeof(struct sctp_getaddrs_old);
+ if (copy_from_user(&getaddrs, optval, len))
return -EFAULT;
if (getaddrs.addr_num <= 0) return -EINVAL;
/* copy the leading structure back to user */
getaddrs.addr_num = cnt;
- if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs_old)))
+ if (copy_to_user(optval, &getaddrs, len))
err = -EFAULT;
error:
void *addrs;
void *buf;
- if (len <= sizeof(struct sctp_getaddrs))
+ if (len < sizeof(struct sctp_getaddrs))
return -EINVAL;
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs)))
}
to = optval + offsetof(struct sctp_getaddrs,addrs);
- space_left = len - sizeof(struct sctp_getaddrs) -
- offsetof(struct sctp_getaddrs,addrs);
+ space_left = len - offsetof(struct sctp_getaddrs,addrs);
+
addrs = kmalloc(space_left, GFP_KERNEL);
if (!addrs)
return -ENOMEM;
struct sctp_association *asoc;
struct sctp_sock *sp = sctp_sk(sk);
- if (len != sizeof(struct sctp_prim))
+ if (len < sizeof(struct sctp_prim))
return -EINVAL;
- if (copy_from_user(&prim, optval, sizeof(struct sctp_prim)))
+ len = sizeof(struct sctp_prim);
+
+ if (copy_from_user(&prim, optval, len))
return -EFAULT;
asoc = sctp_id2assoc(sk, prim.ssp_assoc_id);
sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp,
(union sctp_addr *)&prim.ssp_addr);
- if (copy_to_user(optval, &prim, sizeof(struct sctp_prim)))
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &prim, len))
return -EFAULT;
return 0;
{
struct sctp_setadaptation adaptation;
- if (len != sizeof(struct sctp_setadaptation))
+ if (len < sizeof(struct sctp_setadaptation))
return -EINVAL;
+ len = sizeof(struct sctp_setadaptation);
+
adaptation.ssb_adaptation_ind = sctp_sk(sk)->adaptation_ind;
+
+ if (put_user(len, optlen))
+ return -EFAULT;
if (copy_to_user(optval, &adaptation, len))
return -EFAULT;
struct sctp_association *asoc;
struct sctp_sock *sp = sctp_sk(sk);
- if (len != sizeof(struct sctp_sndrcvinfo))
+ if (len < sizeof(struct sctp_sndrcvinfo))
return -EINVAL;
- if (copy_from_user(&info, optval, sizeof(struct sctp_sndrcvinfo)))
+
+ len = sizeof(struct sctp_sndrcvinfo);
+
+ if (copy_from_user(&info, optval, len))
return -EFAULT;
asoc = sctp_id2assoc(sk, info.sinfo_assoc_id);
info.sinfo_timetolive = sp->default_timetolive;
}
- if (copy_to_user(optval, &info, sizeof(struct sctp_sndrcvinfo)))
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &info, len))
return -EFAULT;
return 0;
struct sctp_rtoinfo rtoinfo;
struct sctp_association *asoc;
- if (len != sizeof (struct sctp_rtoinfo))
+ if (len < sizeof (struct sctp_rtoinfo))
return -EINVAL;
- if (copy_from_user(&rtoinfo, optval, sizeof (struct sctp_rtoinfo)))
+ len = sizeof(struct sctp_rtoinfo);
+
+ if (copy_from_user(&rtoinfo, optval, len))
return -EFAULT;
asoc = sctp_id2assoc(sk, rtoinfo.srto_assoc_id);
struct list_head *pos;
int cnt = 0;
- if (len != sizeof (struct sctp_assocparams))
+ if (len < sizeof (struct sctp_assocparams))
return -EINVAL;
- if (copy_from_user(&assocparams, optval,
- sizeof (struct sctp_assocparams)))
+ len = sizeof(struct sctp_assocparams);
+
+ if (copy_from_user(&assocparams, optval, len))
return -EFAULT;
asoc = sctp_id2assoc(sk, assocparams.sasoc_assoc_id);
struct sctp_sock *sp;
struct sctp_association *asoc;
- if (len != sizeof(struct sctp_assoc_value))
+ if (len < sizeof(struct sctp_assoc_value))
return -EINVAL;
+ len = sizeof(struct sctp_assoc_value);
+
if (copy_from_user(¶ms, optval, len))
return -EFAULT;
* queued to the backlog. This prevents a potential race between
* backlog processing on the old socket and new-packet processing
* on the new socket.
+ *
+ * The caller has just allocated newsk so we can guarantee that other
+ * paths won't try to lock it and then oldsk.
*/
- sctp_lock_sock(newsk);
+ lock_sock_nested(newsk, SINGLE_DEPTH_NESTING);
sctp_assoc_migrate(assoc, newsk);
/* If the association on the newsk is already closed before accept()
#define __IGNORE_setfsuid32
#define __IGNORE_setfsgid32
+/* sync_file_range had a stupid ABI. Allow sync_file_range2 instead */
+#ifdef __NR_sync_file_range2
+#define __IGNORE_sync_file_range
+#endif
+
/* Unmerged syscalls for AFS, STREAMS, etc. */
#define __IGNORE_afs_syscall
#define __IGNORE_getpmsg
/*********************************************************************
* module init stuff
*********************************************************************/
-static void __init_or_module snd_mts64_unregister_all(void)
+static void snd_mts64_unregister_all(void)
{
int i;
static struct isa_driver snd_opl3sa2_isa_driver = {
.match = snd_opl3sa2_isa_match,
.probe = snd_opl3sa2_isa_probe,
- .remove = __devexit( snd_opl3sa2_isa_remove),
+ .remove = __devexit_p(snd_opl3sa2_isa_remove),
#ifdef CONFIG_PM
.suspend = snd_opl3sa2_isa_suspend,
.resume = snd_opl3sa2_isa_resume,
MODULE_DEVICE_TABLE(pnp_card, sb_pnp_card_table);
#endif /* CONFIG_PNP */
-static void __init_or_module sb_unregister_all(void)
+static void sb_unregister_all(void)
{
#ifdef CONFIG_PNP
if (pnp_registered)
}
-static const struct snd_kcontrol_new ak4114_controls[] __devinitdata = {
+static struct snd_kcontrol_new ak4114_controls[] __devinitdata = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "MIODIO IEC958 Capture Input",
git.openpandora.org / pandora-kernel.git / commitdiff