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0571c7a4f58fc6070fb9d556e4896de864c2a593
Analyze and fix the following issue in the Linux kernel code: ide-floppy: fix most of the remaining checkpatch.pl issues
Problem Details: such as ERROR: switch and case should be at the same indent ERROR: need spaces around that '=' (ctx:VxV) ERROR: trailing statements should be on next line WARNING: no space between function name and open parenthesis '(' WARNING: printk() should include KERN_ facility level ERROR: That open brace { shou...
```diff diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index ac66622a3570..864ccd1caba4 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -4,9 +4,7 @@ * Copyright (C) 1996-1999 Gadi Oxman <gadio@netvision.net.il> * Copyright (C) 2000-2002 Paul Bristow <paul@paulbristow.net>...
6e5fa7b88c376b9d33228888f2ccd71fc79b2a17
Analyze and fix the following issue in the Linux kernel code: ide-floppy: remove atomic test_*bit macros
Problem Details: ..and replace them with flag enums. Bart: - fix idefloppy_media_changed() return value Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
```diff diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 01701ca95204..ac66622a3570 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -104,15 +104,19 @@ typedef struct idefloppy_packet_command_s { unsigned long flags; /* Status/Action bit flags: long for set_bit */ } ide...
194ec0c07895d8f8bf3ca8e50d5225f7968ad2d0
Analyze and fix the following issue in the Linux kernel code: ide-floppy: remove struct idefloppy_capacity_descriptor
Problem Details: Also, - remove the accompanying 4 byte idefloppy_capacity_header. - rename functions from idefloppy_... to ide_floppy_... after cleanup. - simplify loop in ide_floppy_get_capacity() by reversing if-test condition logically. - finally, fix white space and checkpatch.pl issues Signed-off-by: Borislav ...
```diff diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 5d84fa5f3dc6..28a0bae94e82 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -119,29 +119,7 @@ typedef struct idefloppy_packet_command_s { #define PC_SUPPRESS_ERROR 6 /* Suppress error reporting */ -/* - * Format ...
bcc77d9cc12f5fd3e54ea01a6ef8f09e4d7b54a8
Analyze and fix the following issue in the Linux kernel code: ide-floppy: cleanup and unify debugging macro calls
Problem Details: * some debug_log() calls were not using "ide-floppy: " prefix * a few used printk levels different than KERN_INFO (KERN_NOTICE and KERN_ERR, which is the default one if no level is given) Bart: - fix build issues for IDEFLOPPY_DEBUG_LOG set to 1 while at it - s/__FUNCTION__/__func__/ Signed-off-by...
```diff diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 51b36b8dd964..2860398b193c 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -58,7 +58,8 @@ #define IDEFLOPPY_DEBUG( fmt, args... ) #if IDEFLOPPY_DEBUG_LOG -#define debug_log printk +#define debug_log(fmt, args...) ...
b4d1c73dcd2b3575921df06f42217bc281b83a9b
Analyze and fix the following issue in the Linux kernel code: atiixp/cs5535/scc_pata: fix "idex=ata66" parameter handling
Problem Details: Don't override the cable type if the "idex=ata66" parameter was used. While at it: * atiixp.c: factor out cable detection to atiixp_cable_detect() from init_hwif_atiixp(). * cs5535.c: pass 'ide_hwif_t *hwif' instead of 'struct pci_dev *dev' to cs5535_cable_detect(). * scc_pata.c: factor out cab...
```diff diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index b56274af1782..648fdf30cdf4 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -121,6 +121,19 @@ static void atiixp_set_dma_mode(ide_drive_t *drive, const u8 speed) spin_unlock_irqrestore(&atiixp_lock, flags); } +sta...
bd38dd3c13c143c60d6284d145bf1273a0f64004
Analyze and fix the following issue in the Linux kernel code: au1xxx-ide: fix ->io_32bit handling
Problem Details: The host driver must set hwif's ->no_io_32bit setting not drive's one (ide_port_tune_devices() overrides drive's setting). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
```diff diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c index cd42b30a7a3b..6e98662b1192 100644 --- a/drivers/ide/mips/au1xxx-ide.c +++ b/drivers/ide/mips/au1xxx-ide.c @@ -658,8 +658,7 @@ static int au_ide_probe(struct device *dev) hwif->drives[0].autotune = 1; /* 1=autotune, 2=no...
36e9dc469b1300d8bec6f2ab48b4556e2c4241ba
Analyze and fix the following issue in the Linux kernel code: dtc2278: fix ->io_32bit handling
Problem Details: On DTC2278 32-bit I/O has to be enabled for both devices on the port so always enable it during init time and disallow further changes. Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
```diff diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index ab9ca2b5b66c..fb0c47c8819d 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -791,10 +791,6 @@ int set_io_32bit(ide_drive_t *drive, int arg) return -EBUSY; drive->io_32bit = arg; -#ifdef CONFIG_BLK_DEV_DTC2278 - if (HWIF(drive)->chipset == ...
5fcf500058d5f06720302c5ce138c7bca93f7655
Analyze and fix the following issue in the Linux kernel code: ieee1394: sbp2: fix bogus s/g access change
Problem Details: sg_dma_len(sg) is invalid before the s/g list is DMA-mapped. This fixes a post 2.6.24 regression which prevents access to SBP-2 devices on several architectures, introduced by "ieee1394: sbp2: s/g list access cosmetics", commit 825f1df545ab0289185373b0eaf06fb0b3487422. Signed-off-by: Stefan Richter <...
```diff diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 2b889d91e673..28e155a9e2a5 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -1465,10 +1465,9 @@ static void sbp2_prep_command_orb_sg(struct sbp2_command_orb *orb, orb->misc |= ORB_SET_DIRECTION(orb_direction); /* spe...
3c602840528cf1aa835e6e32d76a0a45936b8e4c
Analyze and fix the following issue in the Linux kernel code: ACPI: fan: build fix for CONFIG_ACPI_PROCFS=n
Problem Details: drivers/acpi/fan.c:340: error: ‘acpi_fan_dir’ undeclared (first use in this function) Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c index f6e8165c32e8..48cb705b274a 100644 --- a/drivers/acpi/fan.c +++ b/drivers/acpi/fan.c @@ -337,10 +337,12 @@ static int __init acpi_fan_init(void) int result = 0; +#ifdef CONFIG_ACPI_PROCFS acpi_fan_dir = proc_mkdir(ACPI_FAN_CLASS, acpi_root_dir); ...
3391a76f2bbb74e42b9ba44c05a7366ffd388753
Analyze and fix the following issue in the Linux kernel code: ACPI: throttling: fix build warning
Problem Details: Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c index 86c790e9f4fc..1b8e592a8241 100644 --- a/drivers/acpi/processor_throttling.c +++ b/drivers/acpi/processor_throttling.c @@ -987,7 +987,7 @@ static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr, int acpi...
f1bceb47b3f385d765acac7fe582cb11034dd759
Analyze and fix the following issue in the Linux kernel code: [Blackfin] arch:Fix BUG [#3876] pfbutton test for BTN3 on bf533 don't show complete info
Problem Details: - Buttons on the BF533-STAMP board are not inverted - Fix spurious GPIO Interrupt caused during set irq_type for edge triggered interrupts Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
```diff diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index 0185350feacc..41ec72f8a08c 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -423,9 +423,9 @@ static struct platform_device bfin_pata_device = { #include <lin...
c0eab3b784ffdd3912450c7654c75bbcc0270ee8
Analyze and fix the following issue in the Linux kernel code: [Blackfin] arch: fix building with mtd uclinux by putting the mtd_phys option into the function it actually gets used in
Problem Details: Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
```diff diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index 8d9a40779de1..8229b1090eb9 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c @@ -407,6 +407,10 @@ static __init void parse_cmdline_early(char *cmdline_p) */ static __init void memory_setup(void) { +#if...
a3acf52885a2312efb30a043062ef88dc3813082
Analyze and fix the following issue in the Linux kernel code: [Blackfin] arch: fix typo in printk message
Problem Details: Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
```diff diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 66b5f3e3ae2a..58717cb19707 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -649,7 +649,7 @@ void dump_bfin_process(struct pt_regs *fp) if (context & 0x0020 && (fp->seqstat & SEQSTAT_EXCAUSE) == VEC_H...
87654273ef63213f90c4243913987436495824f0
Analyze and fix the following issue in the Linux kernel code: ACPI : Check parameter when calling acpi_processor_get/set_throttling
Problem Details: It is necessary to check the parameter when calling the function of acpi_processor_get/set_throttling function so as to avoid the NULL pointer reference in pr or throttling. http://bugzilla.kernel.org/show_bug.cgi?id=9747 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Len Brown <len....
```diff diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c index 1685b40abda7..5d2eae207886 100644 --- a/drivers/acpi/processor_throttling.c +++ b/drivers/acpi/processor_throttling.c @@ -589,6 +589,11 @@ static int acpi_processor_get_throttling(struct acpi_processor *pr) cpumask_t ...
0119509c4fbc9adcef1472817fda295334612976
Analyze and fix the following issue in the Linux kernel code: ACPI: video: Ignore devices that aren't present in hardware
Problem Details: Vendors often ship machines with a choice of integrated or discrete graphics, and use the same DSDT for both. As a result, the ACPI video module will locate devices that may not exist on this specific platform. Attempt to determine whether the device exists or not, and abort the device creation if it d...
```diff diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index bd77e81e81c1..2270144d7286 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -1256,8 +1256,37 @@ acpi_video_bus_write_DOS(struct file *file, static int acpi_video_bus_add_fs(struct acpi_device *device) { + long device_id; + int sta...
6cda2e90588ba2f70543abf68b4815e10c86aef1
Analyze and fix the following issue in the Linux kernel code: [Blackfin] arch: Fix BUG - Enable ISP1362 driver to work ok with BF561
Problem Details: This fixes a bug (zero pointer access) only seen on BF561, during USB Mass Storage/SCSI Host initialization. It appears to be related to registering a none existing CPU Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
```diff diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index 2f156bfc2b2c..aca5e6e5bbdd 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c @@ -48,6 +48,8 @@ #include <asm/fixed_code.h> #include <asm/early_printk.h> +static DEFINE_PER_CPU(struct cpu, cpu_devices); ...
a680ae9bdd8746ea4338e843db388fa67f1d1920
Analyze and fix the following issue in the Linux kernel code: [Blackfin] arch: Fix header file information
Problem Details: Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
```diff diff --git a/arch/blackfin/mach-bf548/dma.c b/arch/blackfin/mach-bf548/dma.c index 957bf1366eff..374803a8d2e8 100644 --- a/arch/blackfin/mach-bf548/dma.c +++ b/arch/blackfin/mach-bf548/dma.c @@ -1,5 +1,5 @@ /* - * File: arch/blackfin/mach-bf561/dma.c + * File: arch/blackfin/mach-bf548/dma.c *...
cfefe3c683e0d14c9ce3aeb883c55c7f30c20183
Analyze and fix the following issue in the Linux kernel code: [Blackfin] arch: hook up set_irq_wake in Blackfin's irq code
Problem Details: - Add support for irq_wake on system and gpio interrupts - Remove outdated kernel options - Add option to select default PM mode - Fix various places where SIC_IWRx was only handled partially Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.co...
```diff diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index ba21e33b8b1f..368bc7fe167e 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -544,7 +544,7 @@ config EXCPT_IRQ_SYSC_L1 default y help If enabled, the entire ASM lowlevel exception and interrupt entry code - (STORE/RESTORE...
4cb4f22b19237e63c460c53fbd1c417cdaf63014
Analyze and fix the following issue in the Linux kernel code: [Blackfin] serial driver: Fix bug Poll RTS/CTS status in DMA mode as well
Problem Details: https://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3858 Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
```diff diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c index a07df539e525..af866ab3f5a1 100644 --- a/drivers/serial/bfin_5xx.c +++ b/drivers/serial/bfin_5xx.c @@ -53,7 +53,6 @@ #ifdef CONFIG_SERIAL_BFIN_DMA static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart); #else -static void bf...
960265e22bcd4a657223e79f36643eb7e69b1a1f
Analyze and fix the following issue in the Linux kernel code: [Blackfin] arch: fix bug: redefinition warning when compile EZKIT548
Problem Details: Signed-off-by: Bryan Wu <bryan.wu@analog.com>
```diff diff --git a/include/asm-blackfin/mach-bf548/defBF548.h b/include/asm-blackfin/mach-bf548/defBF548.h index e46f56891e6a..1d7c96edb038 100644 --- a/include/asm-blackfin/mach-bf548/defBF548.h +++ b/include/asm-blackfin/mach-bf548/defBF548.h @@ -1010,9 +1010,9 @@ #define DMA_READY 0x1 /* D...
041d4bbf128f645fe53bb22309efb9db14dbf5b5
Analyze and fix the following issue in the Linux kernel code: ACPI: CELSIUS_TO_KELVIN fixup
Problem Details: Fix an imprecision in CELSIUS_TO_KELVIN and move these two macroes to a proper place. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Thomas Sujith <sujith.thomas@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 740036355722..aee371f9daf8 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -65,9 +65,6 @@ #define ACPI_THERMAL_MAX_ACTIVE 10 #define ACPI_THERMAL_MAX_LIMIT_STR_LEN 65 -#define KELVIN_TO_CELSIUS(t) (long)(((long)t-2732>...
ce44e19701ac1de004815c225585ff617c5948b4
Analyze and fix the following issue in the Linux kernel code: ACPI: ACPI thermal zone handle notification correctly
Problem Details: Change the ACPI thermal action upon notification 0x81 and 0x82. According to the ACPI spec, we should: re-evaluate _PSV and _ACx methods upon notification 0x81 re-evaluate _PSL and _ALx and _TZD upon notificaiton 0x82. But the current code re-evaluates all the trip points for 0x81 while only re-evalua...
```diff diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index c6cfce4c0122..d317da5c6e9c 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -323,173 +323,221 @@ static int acpi_thermal_set_cooling_mode(struct acpi_thermal *tz, int mode) return 0; } -static int acpi_thermal_get_trip_po...
38531e6fe51ad5c7dfe72e0e066b5f54bc1921cd
Analyze and fix the following issue in the Linux kernel code: ACPI: video: Rationalise ACPI backlight implementation
Problem Details: The sysfs backlight class provides no mechanism for querying the acceptable brightness for a backlight. The ACPI spec states that values are only valid if they are reported as available by the firmware. Since we can't provide that information to userspace, instead collapse the range to the number of ac...
```diff diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index bd77e81e81c1..59639c9c6666 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -292,18 +292,26 @@ static int acpi_video_device_set_state(struct acpi_video_device *device, int sta static int acpi_video_get_brightness(struct backlight_dev...
ed50d6cbc394cd0966469d3e249353c9dd1d38b9
Analyze and fix the following issue in the Linux kernel code: debug: softlockup looping fix
Problem Details: Rafael J. Wysocki reported weird, multi-seconds delays during suspend/resume and bisected it back to: commit 82a1fcb90287052aabfa235e7ffc693ea003fe69 Author: Ingo Molnar <mingo@elte.hu> Date: Fri Jan 25 21:08:02 2008 +0100 softlockup: automatically detect hung TASK_UNINTERRUPTIBLE tasks...
```diff diff --git a/kernel/softlockup.c b/kernel/softlockup.c index c1d76552446e..7c2da88db4ed 100644 --- a/kernel/softlockup.c +++ b/kernel/softlockup.c @@ -101,6 +101,10 @@ void softlockup_tick(void) now = get_timestamp(this_cpu); + /* Wake up the high-prio watchdog task every second: */ + if (now > (touch_tim...
013c40e457ac573b29daa0e369c2ba6729c23557
Analyze and fix the following issue in the Linux kernel code: ACPI: thinkpad-acpi: silence _sta warning
Problem Details: When both CONFIG_THINKPAD_ACPI_DOCK and CONFIG_THINKPAD_ACPI_BAY are undefined, _sta is not used and that causes a gcc warning. Fix it (and I think this is a regression, I am pretty sure I fixed this once before, sorry about that). Issue reported by: Pritt Laes. Signed-off-by: Henrique de Moraes Hol...
```diff diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 049ec42c77be..e18f1e18781f 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -414,6 +414,7 @@ static int acpi_ec_write(int i, u8 v) return 1; } +#if defined(CONFIG_THINKPAD_ACPI_DOCK) || defined(CON...
35ff8b9fa90d97f3a19ea3e2311385927535ebc9
Analyze and fix the following issue in the Linux kernel code: ACPI: thinkpad-acpi: some checkpatch.pl fluff
Problem Details: Fix some of the crap reported by checkpatch.pl. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index c92ae8d92b28..dd6fa81fa868 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -150,7 +150,8 @@ enum { #define TPACPI_DBG_EXIT 0x0002 #define dbg_printk(a_dbg_level, format, arg...) \ do { if (dbg_lev...
b2c985e7eba858a1765db6d56bdd4df775f53633
Analyze and fix the following issue in the Linux kernel code: ACPI: thinkpad-acpi: refactor hotkey_get and hotkey_set (v2)
Problem Details: Refactor and organize the code a bit for the NVRAM polling support: 1. Split hotkey_get/set into hotkey_status_get/set and hotkey_mask_get/set; 2. Cache the status of hot key mask for later driver use; 3. Make sure the cache of hot key mask is refreshed when needed; 4. log a printk notice when the fir...
```diff diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 7b1080f5843c..49d4f4af759e 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -777,6 +777,7 @@ static int hotkey_orig_status; static u32 hotkey_orig_mask; static u32 hotkey_all_mask; static u32 hotkey_...
0f089147e620e083f58a0e641f701bd4244b455b
Analyze and fix the following issue in the Linux kernel code: ACPI: thinkpad-acpi: document keymap gotcha's (v2)
Problem Details: Publish the requirements for keymap changes. This is a documentation change, only. Currently, people look at the thinkpad-acpi default keymaps, and think: "modifying this is a trivial thing, it can't break systems, and there are keys defined for foo and bar, but the driver has them as KEY_RESERVED. M...
```diff diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index cf56647a6ca4..7b1080f5843c 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -954,26 +954,67 @@ static struct attribute *hotkey_mask_attributes[] __initdata = { static int __init hotkey_init(struct ib...
9ef45106261e802f9d80bf0bc652124b42b1f344
Analyze and fix the following issue in the Linux kernel code: pda_power: only register available psu
Problem Details: Currently pda-power adds both ac and usb power supply units. This patch fixes it so that psu are added only if they are enabled. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Anton Vorontsov <cbou@mail.ru>
```diff diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c index c058f285be1a..d98622f9f31d 100644 --- a/drivers/power/pda_power.c +++ b/drivers/power/pda_power.c @@ -168,66 +168,74 @@ static int pda_power_probe(struct platform_device *pdev) pda_power_supplies[1].num_supplicants = pdata->num_supplica...
839dc9f105c0d856f9a0be48fb3bd0982ff5df5b
Analyze and fix the following issue in the Linux kernel code: power: fix incorrect unregistration in power_supply_create_attrs error path
Problem Details: In power_supply_create_attrs(), we create static attributes as referenced by power_supply_static_attrs[i]. After that, if we fail, we unregister via power_supply_static_attrs[psy->properties[i]]. This is incorrect, as psy->properties has absolutely no bearing on static attribs. This patch fixes it t...
```diff diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c index 7a2163fa61c3..bab591ba785a 100644 --- a/drivers/power/power_supply_sysfs.c +++ b/drivers/power/power_supply_sysfs.c @@ -155,8 +155,7 @@ dynamics_failed: &power_supply_attrs[psy->properties[j]]); statics_failed: ...
af258f516b3e4e214121f5d6d53cab32ce0d8010
Analyze and fix the following issue in the Linux kernel code: Suspend: Invoke suspend notifications after console switch
Problem Details: In order to fix APM emulation it is necessary to enable apm-emulation notifications for suspends triggered in various ways via the suspend notifiers. However, this will cause the systems using APM emulation to lock up between X being needed to switch away from the VT and X already waiting for resume i...
```diff diff --git a/kernel/power/main.c b/kernel/power/main.c index e47214cfeb2d..6a6d5eb3524e 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -175,12 +175,12 @@ static int suspend_prepare(void) if (!suspend_ops || !suspend_ops->enter) return -EPERM; + pm_prepare_console(); + error = pm_notifier...
7258ec5d11ead6db25575734f10f4586c0157463
Analyze and fix the following issue in the Linux kernel code: ACPI hibernation: Call _PTS before suspending devices
Problem Details: The ACPI 1.0 specification wants us to put devices into low power states after executing the _PTS global control method, while ACPI 2.0 and later want us to do that in the reverse order. The current hibernation code follows ACPI 2.0 in that respect which may cause some ACPI 1.0x systems to hang during...
```diff diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index 31e8e58e1cec..10db8991bd15 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -283,22 +283,34 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = { #ifdef CONFIG_HIBERNATION static int acpi_hibernatio...
60417f5976df029227450b46d7fa6f0e9b1e654c
Analyze and fix the following issue in the Linux kernel code: ACPI suspend: Call _PTS before suspending devices
Problem Details: The ACPI 1.0 specification wants us to put devices into low power states after executing the _PTS global control method, while ACPI 2.0 and later want us to do that in the reverse order. The current suspend code follows ACPI 2.0 in that respect which causes some ACPI 1.0x systems to hang during suspen...
```diff diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 92c40d174355..cf3868956f1e 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -168,6 +168,11 @@ and is between 256 and 4096 characters. It is defined in the file acpi_irq_isa...
7671b8ae5381a504d4c4ef8dd9c47128c2c3fd7e
Analyze and fix the following issue in the Linux kernel code: suspend: fix ia64 allmodconfig build
Problem Details: kernel/power/main.c:488: error: ‘pm_test_attr’ undeclared here (not in a function) Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/kernel/power/main.c b/kernel/power/main.c index 56881681f18b..050a6077ea45 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -53,10 +53,6 @@ int pm_notifier_call_chain(unsigned long val) == NOTIFY_BAD) ? -EINVAL : 0; } -#endif /* CONFIG_PM_SLEEP */ - -#ifdef CONFIG_SUSPEND - #if...
23976728a48c3b76d34e17ead19addd52b3a280e
Analyze and fix the following issue in the Linux kernel code: Hibernation: Update messages
Problem Details: Make hibernation messages start with one common prefix "PM: " and use the word "hibernation" in the messages as a synonym of "suspend to disk". Turn some KERN_INFO messages into debug ones. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <...
```diff diff --git a/kernel/power/disk.c b/kernel/power/disk.c index 3e24a200f1d4..64e42ab8b57c 100644 --- a/kernel/power/disk.c +++ b/kernel/power/disk.c @@ -191,8 +191,8 @@ int create_image(int platform_mode) */ error = device_power_down(PMSG_FREEZE); if (error) { - printk(KERN_ERR "Some devices failed to pow...
465d2b477f6a0ffe01242561a93e7bf81d67c776
Analyze and fix the following issue in the Linux kernel code: Suspend: Use common prefix in messages
Problem Details: Make suspend messages start with one common prefix "PM: ". Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/kernel/power/main.c b/kernel/power/main.c index d0cedaa7edf1..56881681f18b 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -235,7 +235,7 @@ static int suspend_enter(suspend_state_t state) BUG_ON(!irqs_disabled()); if ((error = device_power_down(PMSG_SUSPEND))) { - printk(KERN_E...
9575809c6fc15e7b6bb1932b6104c80a6d4ffdc9
Analyze and fix the following issue in the Linux kernel code: Hibernation: Fix comment in disk.c
Problem Details: Fix a comment in kernel/power/disk.c so that it doesn't contain lines longer that 80 characters. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/kernel/power/disk.c b/kernel/power/disk.c index 2a4bada184ed..3e24a200f1d4 100644 --- a/kernel/power/disk.c +++ b/kernel/power/disk.c @@ -568,8 +568,8 @@ static int software_resume(void) if (noresume) { /** - * FIXME: If noresume is specified, we need to find the partition - * and reset ...
9628c0ee6a6d9ef06a77ea25932c00817f9e88a0
Analyze and fix the following issue in the Linux kernel code: Suspend: Fix comment in main.c
Problem Details: Fix a comment in kernel/power/main.c so that it doesn't contain lines longer that 80 characters. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/kernel/power/main.c b/kernel/power/main.c index 7fb805de19a8..d0cedaa7edf1 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -250,8 +250,8 @@ static int suspend_enter(suspend_state_t state) } /** - * suspend_devices_and_enter - suspend devices and enter the desired system sleep - * ...
2ed43b63285c394cb5e1829c199cc94c7b8233b9
Analyze and fix the following issue in the Linux kernel code: Suspend: Fix compilation warning for CONFIG_SUSPEND unset
Problem Details: Suspend: Make debug facility depend on CONFIG_SUSPEND Make the new suspend debug facility code depend on CONFIG_SUSPEND, as appropriate, to remove the compiler warning printed when CONFIG_PM is set and CONFIG_SUSPEND is not set. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <p...
```diff diff --git a/kernel/power/main.c b/kernel/power/main.c index 0a9f269075ee..7fb805de19a8 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -55,6 +55,8 @@ int pm_notifier_call_chain(unsigned long val) #endif /* CONFIG_PM_SLEEP */ +#ifdef CONFIG_SUSPEND + #ifdef CONFIG_PM_DEBUG int pm_test_level...
90dda1cb6ace6abd777f84bf051c4f86fa58986a
Analyze and fix the following issue in the Linux kernel code: PM: Make PM_TRACE more architecture independent
Problem Details: When trying to debug a suspend failure I started implementing PM_TRACE for powerpc. I then noticed that I'm debugging a suspend failure and so PM_TRACE isn't useful at all, but thought that nonetheless this could be useful in the future. Basically, to support PM_TRACE, you add a Kconfig option that se...
```diff diff --git a/drivers/base/power/Makefile b/drivers/base/power/Makefile index de28dfd3b96c..911208b89259 100644 --- a/drivers/base/power/Makefile +++ b/drivers/base/power/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_PM) += sysfs.o obj-$(CONFIG_PM_SLEEP) += main.o -obj-$(CONFIG_PM_TRACE) += trace.o +obj-$(CONFIG_PM_TR...
ce2b7147bb83b7d729b17c1638f092a1bcba4981
Analyze and fix the following issue in the Linux kernel code: PM: Suspend/hibernation debug documentation update (rev. 2)
Problem Details: Update the suspend/hibernation debugging and testing documentation to describe the newly introduced testing facilities. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/Documentation/power/basic-pm-debugging.txt b/Documentation/power/basic-pm-debugging.txt index 57aef2f6e0de..1555001bc733 100644 --- a/Documentation/power/basic-pm-debugging.txt +++ b/Documentation/power/basic-pm-debugging.txt @@ -1,45 +1,111 @@ -Debugging suspend and resume +Debugging hibernation a...
039a75c6e17ba4ff76998d6ac6ee3d508fff1930
Analyze and fix the following issue in the Linux kernel code: suspend: build fix responding to 2.6.25 kset change
Problem Details: Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/kernel/power/main.c b/kernel/power/main.c index 84e1ae63bb8c..fc717b836828 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -53,7 +53,8 @@ static const char * const pm_tests[__TEST_AFTER_LAST] = { [TEST_FREEZER] = "freezer", }; -static ssize_t pm_test_show(struct kset *kset, char ...
964756a52f4cf0417d515b7f01eec69db8cb0fe2
Analyze and fix the following issue in the Linux kernel code: ACPI: Fix mismerge in acpi_hibernation_finish
Problem Details: Some code in acpi_hibernation_finish() was moved to acpi_hibernation_leave(), but the old copy had been left (it's harmless, but also useless). Remove it. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index 2c0b6630f8ba..cbfa058d89e3 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -267,11 +267,6 @@ static void acpi_hibernation_leave(void) static void acpi_hibernation_finish(void) { - /* - * If ACPI is not enable...
05cca6e52a5a75ffd491fb50a9f636075b2d77ba
Analyze and fix the following issue in the Linux kernel code: PCI: fix codingstyle issues in include/linux/pci.h
Problem Details: Fixes a number of coding style issues in pci.h. It's a tad more readable now... Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/include/linux/pci.h b/include/linux/pci.h index 163b45241729..616f7ee8633f 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -28,7 +28,7 @@ * 7:3 = slot * 2:0 = function */ -#define PCI_DEVFN(slot,func) ((((slot) & 0x1f) << 3) | ((func) & 0x07)) +#define PCI_DEVFN(slot, func) ((((...
367b09fec4e01571a3aab996be086072cf5517eb
Analyze and fix the following issue in the Linux kernel code: PCI: fix codingstyle issues in drivers/pci/pci.h
Problem Details: Fixes a few coding style issues in the internal pci.h file Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 4c4613387786..79887efbd986 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -6,8 +6,10 @@ extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev); extern void pci_cleanup_rom(struct pci_dev *dev); /* Firmware callbacks */ -extern pci_pow...
5c796ae7a7ebe56967ed9b9963d7c16d733635ff
Analyze and fix the following issue in the Linux kernel code: PCI: Fix fakephp deadlock
Problem Details: If the fakephp driver is used to emulate removal of a PCI device by writing text string "0" to the "power" sysfs attribute file, this causes its parent directory and its contents (including the "power" file) to be deleted before the write operation returns. Unfortunately, it ends up in a deadlock wait...
```diff diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c index d7a293e3faf5..94b640146d44 100644 --- a/drivers/pci/hotplug/fakephp.c +++ b/drivers/pci/hotplug/fakephp.c @@ -39,6 +39,7 @@ #include <linux/init.h> #include <linux/string.h> #include <linux/slab.h> +#include <linux/workqueue.h> ...
4600c9d74e23b5696acf66a36ce5f2cfbcdecc6c
Analyze and fix the following issue in the Linux kernel code: PCI: modify SB700 SATA MSI quirk
Problem Details: SB700 SATA MSI bug will be fixed in SB700 revision A21 at hardware level, but the SB700 revision older than A21 will also be found in the market. This patch modify the original quirk commit bc38b411fe696fad32b261f492cb4afbf1835256 instead of withdrawing it. The patch also removes quirk to 0x4395 becau...
```diff diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index f925e47bdad5..0a953d43b9a2 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1779,6 +1779,23 @@ static void __devinit quirk_msi_intx_disable_bug(struct pci_dev *dev) { dev->dev_flags |= PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG; } +stati...
f34303de9e0263b389a215483adddc7d918cf8c8
Analyze and fix the following issue in the Linux kernel code: PCI: fix typo in pci_save_pcix_state
Problem Details: pci_save/store_state has multiple bugs, which will cause cap can't be saved/restored correctly. Below 3 patches fix them. fix the typo in pci_save_pcix_state Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index d30e802d9a1a..b01ed9a5ab43 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -620,7 +620,7 @@ static int pci_save_pcix_state(struct pci_dev *dev) if (pos <= 0) return 0; - save_state = pci_find_saved_cap(dev, PCI_CAP_ID_EXP); + save_state =...
9f23ed3b947746a7a270e955e7d2a8f9df347ce3
Analyze and fix the following issue in the Linux kernel code: PCI: print quirk name in debug messages
Problem Details: Instead of printing this: PCI: Calling quirk c023b250 for 0000:00:00.0 we can print this: pci 0000:00:00.0: calling quirk 0xc023b270: quirk_cardbus_legacy+0x0/0x30() The address is superfluous because sprint_symbol() includes the address if the symbol lookup fails, but this is the same styl...
```diff diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 637903a2df3a..873125b725d4 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/acpi.h> +#include <linux/kallsyms.h> #include "pci.h" /* The Mellanox T...
e64aeccbeca1f7e22174ca3a12ec35a8f5566515
Analyze and fix the following issue in the Linux kernel code: PCI: fix for quirk_e100_interrupt()
Problem Details: Check that the e100 is in the D0 power state. If it's not, it won't respond to MMIO accesses and we end up with master-abort machine checks on some platforms. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@sus...
```diff diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 63357f07ca43..637903a2df3a 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1415,9 +1415,10 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NETMOS, PCI_ANY_ID, quirk_netmos); static void __devinit quirk_e100_interrupt(struct pci_dev *de...
3609801ecc63e7def325752a19065980410d37ad
Analyze and fix the following issue in the Linux kernel code: PCI: Spelling fixes
Problem Details: Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 5183a45d45b5..e8aa138128ce 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -597,7 +597,7 @@ static void hpc_release_ctlr(struct controller *ctrl) cleanup_slots(ctrl); /* - * Mask...
6a9e7f203187e22e96588fa0156b2652841196bf
Analyze and fix the following issue in the Linux kernel code: PCI: drivers/pci/msi.c: move arch hooks to the top
Problem Details: This patch fixes the following problem present with older gcc versions: <-- snip --> ... CC drivers/pci/msi.o /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/pci/msi.c:692: warning: weak declaration of `arch_msi_check_device' after first use results in unspecified behavior /home/bunk/linux...
```diff diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 30de51fcd68c..26938da8f438 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -25,6 +25,51 @@ static int pci_msi_enable = 1; +/* Arch hooks */ + +int __attribute__ ((weak)) +arch_msi_check_device(struct pci_dev *dev, int nvec, int type) +{ + r...
6015fbefc4dfe1706b64d33c256878b8296d1470
Analyze and fix the following issue in the Linux kernel code: PCI: Fix warning in setup-res.c on 32-bit platforms with 64-bit resources
Problem Details: This adds appropriate casts to avoid a warning and print the correct values in pr_debug. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c index cb7388c0406f..4be7ccf7e3ae 100644 --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -51,10 +51,12 @@ pci_update_resource(struct pci_dev *dev, struct resource *res, int resno) pcibios_resource_to_bus(dev, &region, res); - pr_...
c40a22e0ce5eb400f27449e59e43d021bee58b8d
Analyze and fix the following issue in the Linux kernel code: PCI: Fix bus resource assignment on 32 bits with 64b resources
Problem Details: The current pci_assign_unassigned_resources() code doesn't work properly on 32 bits platforms with 64 bits resources. The main reason is the use of unsigned long in various places instead of resource_size_t. This is a pre-requisite for making powerpc use the generic code instead of its own half-useful...
```diff diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 401e03c920bd..8a7232feb553 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -89,8 +89,9 @@ void pci_setup_cardbus(struct pci_bus *bus) * The IO resource is allocated a range twice as large as it * would normally ne...
f07234b66af1d1a204b9ddabdbdb312e8f1fb35e
Analyze and fix the following issue in the Linux kernel code: PCI Hotplug: PCIeHP: Fix some whitespace damage
Problem Details: PCIeHP: Fix some whitespace damage Signed-off-by: Rolf Eike Beer <eike-hotplug@sf-tec.de> Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c index c09b0c2f8065..bc87d64a33f1 100644 --- a/drivers/pci/hotplug/pciehp_pci.c +++ b/drivers/pci/hotplug/pciehp_pci.c @@ -247,7 +247,7 @@ int pciehp_unconfigure_device(struct slot *p_slot) dbg("%s: bus/dev = %x/%x\n", __FUNCTION_...
5a340ed87987c8c61dd9d1a8a5384dab1ace2566
Analyze and fix the following issue in the Linux kernel code: PCI Hotplug: acpiphp: fix trivial typos
Problem Details: fix trivial typos. Signed-off-by: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com> Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index ff1b1c71291a..c948193b978e 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -102,7 +102,7 @@ static int is_ejectable(acpi_handle handle) } -/* callback routine to check the ...
ecdde93962eacd9c417977a4eabd318dbb612c11
Analyze and fix the following issue in the Linux kernel code: PCIe: fix double initialization bug
Problem Details: Earlier patches to split out the hardware init for PCIe hotplug resulted in some one-time initializations being redone on every resume cycle. Eg. irq/polling initialization. This patch splits the hardware init into two parts, and separates the one-time initializations from those so that they only eve...
```diff diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index e4ad00a3448e..288fc4689103 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -163,7 +163,7 @@ extern void pciehp_queue_pushbutton_work(struct work_struct *work); int pcie_init(struct controller *ctrl, s...
08e7a7d27d71e92305980033ec03c0a86b3efb2d
Analyze and fix the following issue in the Linux kernel code: PCI: more fixes for PCIe Hotplug so that it works with ExpressCard slots on Dell notebooks (and others?) in conjunction with modparam of pciehp_force=1
Problem Details: Split out the hotplug hardware initialization code from pcie_init() into pcie_init_enable_events(), without changing any functionality. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Theo...
```diff diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 06d025b8b13f..8b11d80bf651 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -1067,99 +1067,22 @@ int pciehp_acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev) } #endif -int pc...
0a3c33d77ff7ad5b988997536a8f09c49e35ad20
Analyze and fix the following issue in the Linux kernel code: PCIE: fix PCIe Hotplug so that it works with ExpressCard slots on Dell notebooks (and others?) in conjunction with modparam of pciehp_force=1.
Problem Details: Fix pciehp_probe() to deal with ExpressCard cards that were inserted prior to the driver being loaded. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Theodore Ts'o <tytso@mit.edu> Signed-...
```diff diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index 7959c222dc24..968f57087ce0 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -161,6 +161,7 @@ extern int pciehp_configure_device(struct slot *p_slot); extern int pciehp_unconfigure_device(struct slot *p...
1b7c9fcaa147662628078c83ecaf1ef2c5c9c9d0
Analyze and fix the following issue in the Linux kernel code: pci hotplug: fix rpaphp directory naming
Problem Details: Fix presentation of the slot number in the /sys/bus/pci/slots directory to match that used in the majority of other drivers. > Greg said: > How is anyone supposed to write sane managability tools in the > presence > of such anarchy? > > > ~ # cat /sys/bus/pci/slots/0000:00:02.2/phy_location > > U787A....
```diff diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h index c822a779653f..7d5921b1ee78 100644 --- a/drivers/pci/hotplug/rpaphp.h +++ b/drivers/pci/hotplug/rpaphp.h @@ -74,7 +74,6 @@ struct slot { u32 type; u32 power_domain; char *name; - char *location; struct device_node *dn; struc...
093f87d279669c74e84530e925e4735c9aae8898
Analyze and fix the following issue in the Linux kernel code: PCI: More Sanity checks for DMAR
Problem Details: Add and changes a few sanity checks in dmar.c. 1. The haw field in ACPI DMAR table in VT-d spec doesn't describe the range of haw. But since DMA page size is 4KB in DMA remapping, haw should be at least 4KB. The current VT-d code in dmar.c returns failure when haw==0. This sanity check is...
```diff diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c index 5dfdfdac92e1..91b2dc956be5 100644 --- a/drivers/pci/dmar.c +++ b/drivers/pci/dmar.c @@ -25,6 +25,7 @@ #include <linux/pci.h> #include <linux/dmar.h> +#include "iova.h" #undef PREFIX #define PREFIX "DMAR:" @@ -263,8 +264,8 @@ parse_dmar_table(voi...
b73e96878d5d57605aeea89068c8dacd568f5e7e
Analyze and fix the following issue in the Linux kernel code: PCI: always export pci_scan_single_device
Problem Details: This patch fixes the following build error with CONFIG_HOTPLUG=n: MODPOST 2137 modules ERROR: "pci_scan_single_device" [drivers/edac/i82875p_edac.ko] undefined! Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Doug Thompson <norsk5@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundatio...
```diff diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index ceaeac1bd655..d8e32e111632 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -971,6 +971,7 @@ struct pci_dev *pci_scan_single_device(struct pci_bus *bus, int devfn) return dev; } +EXPORT_SYMBOL(pci_scan_single_device); /** * pci_...
74e27e44b0407fb1f6e8d1f7b7818f108463c4b8
Analyze and fix the following issue in the Linux kernel code: PCI: Mem Policy: fix mempolicy usage in pci driver
Problem Details: In an attempt to ensure memory allocation from the local node, the pci driver temporarily replaces the current task's memory policy with the system default policy. Trying to be a good citizen, the driver then call's mpol_get() on the new policy. When it's finished probing, it undoes the '_get by call...
```diff diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index c4fa35d1dd77..e571c72e6753 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -186,13 +186,11 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev, set_cpus_allowed(current, node_to_cpumask(node...
2b1afa87e11e979ab4838e043ffd0175657da437
Analyze and fix the following issue in the Linux kernel code: PCI: quirk_vialatency: Omit reading pci revision ID
Problem Details: Don't read the revision ID unnecessary since the PCI subsystem fills this field in already. Updated to fix a thinko bug in a previously sent patch. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 72e0bd5d80ac..53ee09a592b1 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -139,25 +139,22 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82439TX, quir static void quirk_vialatency(struct pci_dev *dev) { st...
41ece3829f516f0e1f0c25f2c7eafac87e683df4
Analyze and fix the following issue in the Linux kernel code: PCI: hotplug: pci_hotplug_core whitespace fix
Problem Details: Remove superfluous space. Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index 47bb0e1ff3fa..1767780809d7 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -137,7 +137,7 @@ static int get_##name (struct hotplug_slot *slot, type *value) \ i...
aa6299926950c8dfe2fea638276cad6def092bc9
Analyze and fix the following issue in the Linux kernel code: x86: fix bootup crash in native_read_tsc()
Problem Details: fix bootup crash in native_read_tsc() that was reported on an Athlon-XP and bisected. The correct feature boundary for X86_FEATURE_MFENCE_RDTSC is not XMM but XMM2. Signed-off-by: Ingo Molnar <mingo@elte.hu> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundat...
```diff diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 06fa159232fd..693e353999cd 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -304,7 +304,7 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) if (c->x86 < 6) clear_bit(X86_FEATURE_MCE, c->x86_capability);...
2c044a4803804708984931bcbd03314732e995d5
Analyze and fix the following issue in the Linux kernel code: USB: fix codingstyle issues in drivers/usb/core/*.c
Problem Details: Fixes a number of coding style issues in the remaining .c files in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c index acd9f00a0b76..cadb2dc1d28a 100644 --- a/drivers/usb/core/buffer.c +++ b/drivers/usb/core/buffer.c @@ -57,8 +57,9 @@ int hcd_buffer_create(struct usb_hcd *hcd) !(hcd->driver->flags & HCD_LOCAL_MEM)) return 0; - for (i = 0; i < HC...
3e35bf39e0b9091d47a40e26fc2704b3b24e1ec4
Analyze and fix the following issue in the Linux kernel code: USB: fix codingstyle issues in drivers/usb/core/message.c
Problem Details: Fixes a number of coding style issues in the message.c file. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 58b8e1c6b9a6..fefb92296e8f 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -39,7 +39,7 @@ static void usb_api_blocking_completion(struct urb *urb) * own interruptible routines. */ static int usb_start_wai...
34bbe4c16ca06cb762b99a6263832cfdbbe154ad
Analyze and fix the following issue in the Linux kernel code: USB: fix codingstyle issues in drivers/usb/core/hcd-pci.c
Problem Details: Fixes a number of coding style issues in the hcd-pci.c file. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index 851d5e1625d9..84760ddbc332 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -1,6 +1,6 @@ /* * (C) Copyright David Brownell 2000-2002 - * + * * This program is free software; you can redistribute it and/or...
04e482ffd81437e7f551373d56c72c237e163000
Analyze and fix the following issue in the Linux kernel code: USB: fix codingstyle issues in drivers/usb/core/devio.c
Problem Details: Fixes a number of coding style issues in the devio.c file. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index e661994ad18d..ae94176c64e4 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -75,14 +75,14 @@ struct async { u32 secid; }; -static int usbfs_snoop = 0; -module_param (usbfs_snoop, bool, S_IRUGO | S_IWUSR); -MODULE_...
376c0d3f1413d5cb6a146fb2fea127b96bd512aa
Analyze and fix the following issue in the Linux kernel code: USB: fix codingstyle issues in drivers/usb/core/devices.c
Problem Details: Fixes a number of coding style issues in the devices.c file. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index 87c794d60aa0..83d9dc379d96 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -89,7 +89,7 @@ static const char *format_string_serialnumber = static const char *format_bandwidth = /* B: Alloc=ddd/ddd us (xx%), ...
84cca820ee798a6bc8b01a4ccc9548943bc41f7f
Analyze and fix the following issue in the Linux kernel code: USB: fix codingstyle issues in drivers/usb/core/*.h
Problem Details: Fixes a number of coding style issues in the USB internal header files. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h index 0095641c51fa..2d1c3d5e47b8 100644 --- a/drivers/usb/core/hcd.h +++ b/drivers/usb/core/hcd.h @@ -125,7 +125,7 @@ struct usb_hcd { /* more shared queuing code would be good; it should support * smarter scheduling, handle transaction transla...
969ab2ee9d68bd037e2db7ea12ff78baae5d2f94
Analyze and fix the following issue in the Linux kernel code: USB: fix codingstyle issues in include/linux/usb.h
Problem Details: No logical code changes were made, but checkpatch.pl is much happier now. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/include/linux/usb.h b/include/linux/usb.h index f8a60756fe2a..2372e2e6b527 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -162,19 +162,19 @@ struct usb_interface { unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */ struct device dev; /* interface specific devi...
2e4f3c02239d4c7c454604715db619bc971b15eb
Analyze and fix the following issue in the Linux kernel code: USB: mount options: fix usbfs
Problem Details: Add a .show_options super operation to usbfs. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index cd4f11157280..83a373e9cc36 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -38,10 +38,15 @@ #include <linux/usbdevice_fs.h> #include <linux/parser.h> #include <linux/notifier.h> +#include <linux/seq_file.h> #inclu...
8dd70705c4a7a3110076da412333c90d773bbb63
Analyze and fix the following issue in the Linux kernel code: USB: Fix usb_serial_driver structure for Kobil cardreader driver.
Problem Details: The device setup did miss to initialize the num_interrupt_out field, thus failing to successfully complete the probe function. Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Cc: stable <stable@kernel.org> Cc: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index aee450246bfd..17b3baead4ad 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -114,6 +114,7 @@ static struct usb_serial_driver kobil_device = { .usb_driver = &kobil_driver, .id_table = id_t...
c06d4dcf5034ee2289a921b9b2c547f3fed2d878
Analyze and fix the following issue in the Linux kernel code: usb: ehci should use u16 for isochronous intervals
Problem Details: While most isochronous endpoints have short polling intervals, the EHCI driver won't necessarily handle larger ones correctly. This patch switches to use a "u16" to represent those periods, not a u8, since it can always work: the largest expressible period is 2^15 units ... not the previous too-short...
```diff diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 42969e9d8c44..bf92d209a1a9 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -550,8 +550,8 @@ struct ehci_iso_stream { * trusting urb->interval == f(epdesc->bInterval) and * including the extra info for hw_bufp[0..2] ...
0915f490d81c1a5098b399ec6c0be45bd421ee1d
Analyze and fix the following issue in the Linux kernel code: USB: last abuses of intfdata in close for usb-serial drivers
Problem Details: these drivers abused intfdata in close() as flags for binding. That races with reprobing of those devices. This patch fixes that by using the flag and the locks introduced with the patch against mos7720. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index ae410c4678ea..5f9c6e46bee5 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -1405,19 +1405,19 @@ static void digi_close(struct usb_serial_port *port, struct file *filp) ...
004b4f2d4448cff7f13871c05d744b00a7c74d4a
Analyze and fix the following issue in the Linux kernel code: USB: fix memleak in ark3116 serial driver
Problem Details: in an error case memory already allocated must be freed again. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index ddfee918000d..fe2bfd67ba8e 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -151,8 +151,10 @@ static int ark3116_attach(struct usb_serial *serial) return 0; cleanup: - for (--i; i >= 0; --i) + for ...
9e3b1d8e3d5d135ac7be43f6710b7a67b569c292
Analyze and fix the following issue in the Linux kernel code: USB: stop abuse of intfdata in cypress_m8
Problem Details: this driver uses usb_get_intfdata() == NULL as a test for disconnect(). You must not do that as this races with probe(). By the time you test your erstwhile interface may already be somebody else's interface. This fixes the close() method of cypress_m8 to use the recently introduced flag and use lockin...
```diff diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 163386336a5d..08c65c1a3771 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -682,7 +682,6 @@ static void cypress_close(struct usb_serial_port *port, struct file * filp) { struct cypress_p...
a1cd7e99b343543af2be4c8c5755e26f6bfd725a
Analyze and fix the following issue in the Linux kernel code: USB: stop io performed by mos7720 upon close()
Problem Details: This fixes a problem where the mos7720 driver will make io to a device from which it has been logically disconnected. It does so by introducing a flag by which the generic usb serial code can signal the subdrivers their disconnection and appropriate locking. Signed-off-by: Oliver Neukum <oneukum@suse....
```diff diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 725991fadc26..40f3a0188807 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -564,22 +564,25 @@ static void mos7720_close(struct usb_serial_port *port, struct file *filp) } /* While closing port, s...
f8fa7571a928d6d0e1b7444b0ea69ec7dc7db3b6
Analyze and fix the following issue in the Linux kernel code: USB: EHCI: move del_timer_sync calls outside spinlocked region
Problem Details: This patch (as1030b) moves a del_timer_sync() call outside the scope of a spinlock, where it could cause a deadlock, and adds a new del_timer_sync() call for the new IAA watchdog timer (it was omitted by mistake). Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: David Brownell <dbrownel...
```diff diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index a249d03a5024..7919a411d5f9 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -123,6 +123,8 @@ static int ehci_bus_suspend (struct usb_hcd *hcd) if (time_before (jiffies, ehci->next_statechange)) mslee...
79592b722e7a8476680197d97352d2cc0f1bffd2
Analyze and fix the following issue in the Linux kernel code: USB: ehci completes high speed ISO URBs sooner
Problem Details: This has some bugfixes for the EHCI driver's ISO transfer scanning logic. It was leaving ITDs and SITDs on the schedule too long, for a few different reasons, which caused trouble. (a) Look at all microframes for high speed transfers, not just the ones we expect to have finished. This way transfe...
```diff diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index 001b2c389be2..8a8e08a51ba3 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -2123,17 +2123,9 @@ scan_periodic (struct ehci_hcd *ehci) for (;;) { union ehci_shadow q, *q_p; __hc32 type, *hw...
18bcbcfe9ca2308ebffb40068b51803da9315d97
Analyze and fix the following issue in the Linux kernel code: USB: misc: legousbtower: semaphore to mutex
Problem Details: The dev->sem conforms to mutex style usage. This patch converts it to use the struct mutex type, and new API. There is also a small style fix around this comment, /* unlock here as tower_delete frees dev */ Where I broke the line up to meet the 80 char limit. Signed-off-by: Daniel Walker <dwalker@m...
```diff diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index aab320085ebf..6664043f4645 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -205,7 +205,7 @@ static DEFINE_MUTEX(open_disc_mutex); /* Structure to hold all of our device specific stuff */...
f3db6e82034a6ea89191fdcc6b9a984dc0d5d533
Analyze and fix the following issue in the Linux kernel code: USB: at91_udc uses generic GPIO calls; minor cleanup
Problem Details: Various small at91_udc cleanups: - Use generic GPIO calls, not older platform-specific ones - Use gpio_request()/gpio_free() - Use VERBOSE_DEBUG convention, not older VERBOSE - Fix sparse complaint about parameter type (changed to gfp_t) - Add missing newline to some rarely-seen debug messages -...
```diff diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 305db36a3b1c..a83e8b798ec9 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -21,8 +21,7 @@ * Boston, MA 02111-1307, USA. */ -#undef DEBUG -#undef VERBOSE +#undef VERBOSE_DEBUG #undef PACKET_...
20734345b35a5ff661293fcca1e376522bcf01de
Analyze and fix the following issue in the Linux kernel code: USB: ftdi_sio: Support for more JTAG adaptors
Problem Details: [PATCH] ftdi_sio: add support for more FTDI based JTAG adaptors There are more devices similar to the Olimex JTAG adaptor, in that the first port of the FT2232C is used for JTAG, and only the second port is available as UART. I have thus renamed ftdi_olimex_{probe,quirk} to ftdi_jtag_{probe,quirk} an...
```diff diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 1382af97db72..7200eaeb513b 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -309,12 +309,12 @@ struct ftdi_sio_quirk { void (*port_probe)(struct ftdi_private *); /* Special settings for probed por...
e057a35aa140b5e5d01603f78845ad328dde302a
Analyze and fix the following issue in the Linux kernel code: USB: fix HCD Kconfig goofage
Problem Details: Add a missing dependency which goofs up the xconfig display. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 49a91c5ee51b..9b202d5f88c0 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -79,6 +79,7 @@ config USB_EHCI_BIG_ENDIAN_DESC config USB_EHCI_FSL bool + depends on USB_EHCI_HCD select USB_EHCI_ROOT_HUB_TT default...
1440e0967de8c598dae96d741652d498b3eb8f27
Analyze and fix the following issue in the Linux kernel code: USB: gadget: at91_udc minor fix (there is no number six)
Problem Details: Fix a small glitch noted by Yannick Cote. There is no endpoint number six, so if a (broken) host wrongly tried to change or read status of that endpoint, the driver could access reserved register space. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Yannick Cote <yanick@yanos.org...
```diff diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 4b6ed353ae36..305db36a3b1c 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1153,7 +1153,7 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr) | USB_REQ_GET_STATUS: ...
e58679805dab3fb75df88141d9d869904a93337f
Analyze and fix the following issue in the Linux kernel code: USB: fix NULL pointer dereference on drivers/usb/serial/whiteheat.c
Problem Details: Am Sonntag, 16. Dezember 2007 05:23:47 schrieb Andrew Morton: > On Sat, 15 Dec 2007 07:08:52 -0800 (PST) bugme-daemon@bugzilla.kernel.org wrote: > > > http://bugzilla.kernel.org/show_bug.cgi?id=9573 > > There's a null pointer dereference on drivers/usb/serial/whiteheat.c as > > follows: > > > > (1)...
```diff diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index ee5dd8b5a713..f5033d482eee 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -610,8 +610,7 @@ static int whiteheat_open (struct usb_serial_port *port, struct file *filp) if (retval) goto exi...
e7b13ec9235b9fded90f826ceeb8c34548631351
Analyze and fix the following issue in the Linux kernel code: USB: gadget: ethernet error path potential oops fix
Problem Details: Fix potential (never-observed) oops on rare error path, bugzilla #9594. Fix uses the same test as used earlier. Also make the adjacent "else" block look like an "else" block instead of hiding like a bug. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartma...
```diff diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 9e732bff9df0..a70e255402b8 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -1067,19 +1067,19 @@ done: /* on error, disable any endpoints */ if (result < 0) { - if (!subset_active(dev)) + if (!subset_a...
340ba5f9cee6c7096162bfb2e0f7589f1ce0e142
Analyze and fix the following issue in the Linux kernel code: USB: ehci potential oops fix on ARC/TDI cores
Problem Details: Kernel bugzilla entry #9569 reports a potential OOPS in some code supporting the integrated root hub TT support used on ARC/TDI derived cores. (This seems to have been a longstanding issue.) This patch cleans up usage of urb->dev->tt to avoid that potential oops and also fixes some overly long lines....
```diff diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 853e5e6396a5..776a97f33914 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -198,7 +198,8 @@ static int qtd_copy_status ( /* if async CSPLIT failed, try cleaning out the TT buffer */ if (status != -EPIPE - ...
f570728f89c9d4b262f7c180e5a8e230e675af0c
Analyze and fix the following issue in the Linux kernel code: USB: ehci-hcd: fix sparse warning about shadowing 'status' symbol
Problem Details: fix warning: drivers/usb/host/ehci-hcd.c:832:8: warning: symbol 'status' shadows an earlier one drivers/usb/host/ehci-hcd.c:790:71: originally declared here Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 5917c6b7ce33..fb2b227afc4f 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -862,16 +862,16 @@ static int ehci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) /* reschedule QH iff another r...
7f9705b04c1638b3682f63ece7931384f4542f17
Analyze and fix the following issue in the Linux kernel code: USB: usbdevfs_urb: __user annotation
Problem Details: fix warning: drivers/usb/core/devio.c:1226:20: warning: incorrect type in assignment (different address spaces) drivers/usb/core/devio.c:1226:20: expected void *usercontext drivers/usb/core/devio.c:1226:20: got void [noderef] <asn:1>* Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Sign...
```diff diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h index 8ca5a7fbc9ec..17cb108b7db0 100644 --- a/include/linux/usbdevice_fs.h +++ b/include/linux/usbdevice_fs.h @@ -104,7 +104,7 @@ struct usbdevfs_urb { int error_count; unsigned int signr; /* signal to be sent on completion, or ...
0354c1acd8f74e7bda752108c052972a1d1b6c3f
Analyze and fix the following issue in the Linux kernel code: USB: usb/storage/initializers.c: fix signedness difference
Problem Details: fix warnings: drivers/usb/storage/initializers.c:83:26: warning: incorrect type in argument 5 (different signedness) drivers/usb/storage/initializers.c:83:26: expected unsigned int *act_len drivers/usb/storage/initializers.c:83:26: got int *<noident> drivers/usb/storage/initializers.c:89:26: warn...
```diff diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c index ee5b42aa5363..187dd1e01093 100644 --- a/drivers/usb/storage/initializers.c +++ b/drivers/usb/storage/initializers.c @@ -66,7 +66,8 @@ int usb_stor_ucr61s2b_init(struct us_data *us) { struct bulk_cb_wrap *bcb = (struct ...
30bf54e62a7926a483b4e36015bb4eb1372e6303
Analyze and fix the following issue in the Linux kernel code: USB: PS3: Fix EHCI ISO transfer bug
Problem Details: This adds a workaround for an issue reported with ISO transfers on some EHCI controllers, most recently with VIA KT800 and PS3 EHCI silicon. The issue is that the silicon doesn't necessarily seem to be done using ISO DMA descriptors (itd, sitd) when it marks them inactive. (One theory is that the ill-...
```diff diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index dce305bd62a5..1c771045ccaa 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -1565,6 +1565,16 @@ itd_link_urb ( #define ISO_ERRS (EHCI_ISOC_BUF_ERR | EHCI_ISOC_BABBLE | EHCI_ISOC_XACTERR) +/* Pr...
dc0d5c1e5c7532e800fff6e313cd4af44af99976
Analyze and fix the following issue in the Linux kernel code: USB: Spelling fixes
Problem Details: Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index fad5d916564c..c5ec1a55eee3 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -999,7 +999,7 @@ static void __uea_load_page_e4(struct uea_softc *sc, u8 pageno, int boot) bi.dwAddress = swab32(blockidx->...
3e152505a57db6622deb1322c22551c046e33d16
Analyze and fix the following issue in the Linux kernel code: USB: pl2303: Move pl2303 vendor specific init to probe function.
Problem Details: Without this fix, the pl2303 usb-serial adapter would not suspend properly unless it had been opened first. A pl2303 type_1 chip will still break if the system is hibernated while the RS-232 connector is powered by another system. This was broken before, and a reset resume does not fix it. All other ...
```diff diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index fd8c09fd3288..c27f2f822f13 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -338,8 +338,13 @@ static int pl2303_startup(struct usb_serial *serial) { struct pl2303_private *priv; enum pl2303_type type =...
07d29b63ef6b39963ab37818653284d861cf55af
Analyze and fix the following issue in the Linux kernel code: USB: EHCI: add separate IAA watchdog timer
Problem Details: This patch (as1028) was mostly written by David Brownell; I made only a few changes (extra log info and a small bug fix -- which might account for why David's version had to be reverted). It adds a new watchdog timer to the ehci-hcd driver to be used exclusively for detecting lost or missing IAA notif...
```diff diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 39673f8194d9..64ebfc5548a3 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -786,9 +786,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) } if (ehci->reclaim) { - temp = scnprintf (...
694cc2087e26f3f62b9f07c5d563564ed77ef203
Analyze and fix the following issue in the Linux kernel code: USB: convert ehci debug files to use debugfs instead of sysfs
Problem Details: We should not have multiple line files in sysfs, this moves the data to debugfs instead, like the UHCI driver. Signed-off-by: Tony Jones <tonyj@suse.de> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 754a146cf828..39673f8194d9 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -323,7 +323,43 @@ static inline void remove_debug_files (struct ehci_hcd *bus) { } #else -/* troubleshooting help: expose sta...
684c19e0d95f4640998a358a34226115a34b5eea
Analyze and fix the following issue in the Linux kernel code: USB: convert ohci debug files to use debugfs instead of sysfs
Problem Details: We should not have multiple line files in sysfs, this moves the data to debugfs instead, like the UHCI driver. Signed-off-by: Tony Jones <tonyj@suse.de> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c index 9bd589806245..a22c30aa745d 100644 --- a/drivers/usb/host/ohci-dbg.c +++ b/drivers/usb/host/ohci-dbg.c @@ -401,6 +401,42 @@ static inline void remove_debug_files (struct ohci_hcd *bus) { } #else +static int debug_async_open(struct ...
f2a383e4de50ad9c03676e57703a97d081798e55
Analyze and fix the following issue in the Linux kernel code: USB: always announce a device has been added to the system
Problem Details: Distros (like SuSE) want to know this information, to make it easier to handle support issues. Might as well let everyone benefit from this. This is also enabled whenever CONFIG_USB_DEBUG is enabled, to help with debugging. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig index 97b09f282705..5c33cdb9cac7 100644 --- a/drivers/usb/core/Kconfig +++ b/drivers/usb/core/Kconfig @@ -9,6 +9,21 @@ config USB_DEBUG of debug messages to the system log. Select this if you are having a problem with USB support and want ...