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2012-01-24kernel-doc: fix new warnings in debugfsRandy Dunlap1-1/+1
Fix new kernel-doc warnings: Warning(fs/debugfs/file.c:556): No description found for parameter 'nregs' Warning(fs/debugfs/file.c:556): Excess function parameter 'mregs' description in 'debugfs_print_regs32' Signed-off-by: Randy Dunlap <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-01-24kernel-doc: fix new warnings in device.hRandy Dunlap1-5/+10
Fix new kernel-doc warnings: Warning(include/linux/device.h:299): No description found for parameter 'name' Warning(include/linux/device.h:299): No description found for parameter 'subsys' Warning(include/linux/device.h:299): No description found for parameter 'node' Warning(include/linux/device.h:299): No description found for parameter 'add_dev' Warning(include/linux/device.h:299): No description found for parameter 'remove_dev' Warning(include/linux/device.h:685): No description found for parameter 'id' Warning(include/linux/device.h:1009): No description found for parameter '__driver' Warning(include/linux/device.h:1009): No description found for parameter '__register' Warning(include/linux/device.h:1009): No description found for parameter '__unregister' Signed-off-by: Randy Dunlap <[email protected]> Cc: Lars-Peter Clausen <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-01-24regulator: Fix documentation for of_node parameter of regulator_register()Mark Brown1-1/+2
Commit 5bc75a886353 ("kernel-doc: fix new warning in regulator core") added documentation for of_node to address a warning but the documentation didn't explain what the parameter is for so would be likely to be unhelpful for users. Clarify that. Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-01-24Merge branch 'for-linus' of ↵Linus Torvalds6-34/+63
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Fix silent outputs from docking-station jacks of Dell laptops ALSA: HDA: Use model=auto for Thinkpad T510 ALSA: hda - Fix buffer-alignment regression with Nvidia HDMI ALSA: hda - Fix a unused variable warning snd-hda-intel: better Alienware M17x R3 quirk ALSA: hda/realtek - Remove use_jack_tbl field ALSA: hda/realtek - Avoid conflict of unsol-events with static quirks ALSA: hda/realtek - Avoid multi-ios conflicting with multi-speakers
2012-01-24gma500: Fix shmem mappingAlan Cox1-3/+2
GMA500 did it the old way and it's been on the TODO list to fix. Current kernels now blow up if we use the old way so we'd better do the work! Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-01-24gma500: Fix shmem mappingAlan Cox1-3/+2
GMA500 did it the old way and it's been on the TODO list to fix. Current kernels now blow up if we use the old way so we'd better do the work ! Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-01-24drm/radeon/kms: refine TMDS dual link checksAlex Deucher4-37/+105
HDMI 1.3 defines single link clocks up to 340 Mhz. Refine the current dual link checks to only enable dual link for DVI > 165 Mhz or HDMI > 340 Mhz if the hw supports HDMI 1.3 (DCE3+). Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=44755 Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-01-24drm/radeon/kms: use drm_detect_hdmi_monitor for picking encoder modeAlex Deucher1-3/+3
We were previously just checking for audio. Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-01-24drm/radeon/kms: rework modeset sequence for DCE41 and DCE5Alex Deucher1-7/+12
dig transmitter control table only has ENABLE/DISABLE actions on DCE4.1/DCE5. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=44955 Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] Signed-off-by: Dave Airlie <[email protected]>
2012-01-24drm/radeon/kms: move panel mode setup into encoder mode setAlex Deucher3-12/+24
Needs to happen earlier in the mode set. Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] Signed-off-by: Dave Airlie <[email protected]>
2012-01-24drm/radeon/kms: move disp eng pll setup to init pathAlex Deucher4-33/+36
We really only need to set it up once on init or resume rather than on every mode set. Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-01-24drm/radeon: finish getting bios earlierIgor Murzov2-2/+2
Return a number of bytes read in radeon_atrm_get_bios_chunk() and properly check this value in radeon_atrm_get_bios(). If radeon_atrm_get_bios_chunk() read less bytes then were requested, it means that it finished reading bios data. Prior to this patch, condition in radeon_atrm_get_bios() was always equivalent to "if (ATRM_BIOS_PAGE <= 0)", so it was always false, thus radeon_atrm_get_bios() was trying to read past the bios data wasting boot time. On my lenovo ideapad u455 laptop this patch drops bios reading time from ~5.5s to ~1.5s. Signed-off-by: Igor Murzov <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-01-24drm/radeon: fix invalid memory access in radeon_atrm_get_bios()Igor Murzov1-1/+1
At a boot time I observed following bug: BUG: unable to handle kernel paging request at ffff8800a4244000 IP: [<ffffffff81275b5b>] memcpy+0xb/0x120 PGD 1816063 PUD 1fe7d067 PMD 1ff9f067 PTE 80000000a4244160 Oops: 0000 [#1] SMP DEBUG_PAGEALLOC CPU 0 Modules linked in: btusb bluetooth brcmsmac brcmutil crc8 cordic b43 radeon(+) mac80211 cfg80211 ttm ohci_hcd drm_kms_helper rfkill drm ssb agpgart mmc_core sp5100_tco video battery ac thermal processor rtc_cmos thermal_sys snd_hda_codec_hdmi joydev snd_hda_codec_conexant button bcma pcmcia snd_hda_intel snd_hda_codec snd_hwdep snd_pcm shpchp pcmcia_core k8temp snd_timer atl1c snd psmouse hwmon i2c_piix4 i2c_algo_bit soundcore evdev i2c_core ehci_hcd sg serio_raw snd_page_alloc loop btrfs Pid: 1008, comm: modprobe Not tainted 3.3.0-rc1 #21 LENOVO 20046 /AMD CRB RIP: 0010:[<ffffffff81275b5b>] [<ffffffff81275b5b>] memcpy+0xb/0x120 RSP: 0018:ffff8800aa72db00 EFLAGS: 00010246 RAX: ffff8800a4150000 RBX: 0000000000001000 RCX: 0000000000000087 RDX: 0000000000000000 RSI: ffff8800a4244000 RDI: ffff8800a4150bc8 RBP: ffff8800aa72db78 R08: 0000000000000010 R09: ffffffff8174bbec R10: ffffffff812ee010 R11: 0000000000000001 R12: 0000000000001000 R13: 0000000000010000 R14: ffff8800a4140000 R15: ffff8800aaba1800 FS: 00007ff9a3bd4720(0000) GS:ffff8800afa00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: ffff8800a4244000 CR3: 00000000a9c18000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process modprobe (pid: 1008, threadinfo ffff8800aa72c000, task ffff8800aa0e4000) Stack: ffffffffa04e7c7b 0000000000000001 0000000000010000 ffff8800aa72db28 ffffffff00000001 0000000000001000 ffffffff8113cbef 0000000000000020 ffff8800a4243420 ffff880000000002 ffff8800aa72db08 ffff8800a9d42000 Call Trace: [<ffffffffa04e7c7b>] ? radeon_atrm_get_bios_chunk+0x8b/0xd0 [radeon] [<ffffffff8113cbef>] ? kmalloc_order_trace+0x3f/0xb0 [<ffffffffa04a9298>] radeon_get_bios+0x68/0x2f0 [radeon] [<ffffffffa04c7a30>] rv770_init+0x40/0x280 [radeon] [<ffffffffa047d740>] radeon_device_init+0x560/0x600 [radeon] [<ffffffffa047ef4f>] radeon_driver_load_kms+0xaf/0x170 [radeon] [<ffffffffa043cdde>] drm_get_pci_dev+0x18e/0x2c0 [drm] [<ffffffffa04e7e95>] radeon_pci_probe+0xad/0xb5 [radeon] [<ffffffff81296c5f>] local_pci_probe+0x5f/0xd0 [<ffffffff81297418>] pci_device_probe+0x88/0xb0 [<ffffffff813417aa>] ? driver_sysfs_add+0x7a/0xb0 [<ffffffff813418d8>] really_probe+0x68/0x180 [<ffffffff81341be5>] driver_probe_device+0x45/0x70 [<ffffffff81341cb3>] __driver_attach+0xa3/0xb0 [<ffffffff81341c10>] ? driver_probe_device+0x70/0x70 [<ffffffff813400ce>] bus_for_each_dev+0x5e/0x90 [<ffffffff8134172e>] driver_attach+0x1e/0x20 [<ffffffff81341298>] bus_add_driver+0xc8/0x280 [<ffffffff813422c6>] driver_register+0x76/0x140 [<ffffffff812976d6>] __pci_register_driver+0x66/0xe0 [<ffffffffa043d021>] drm_pci_init+0x111/0x120 [drm] [<ffffffff8133c67a>] ? vga_switcheroo_register_handler+0x3a/0x60 [<ffffffffa0229000>] ? 0xffffffffa0228fff [<ffffffffa02290ec>] radeon_init+0xec/0xee [radeon] [<ffffffff810002f2>] do_one_initcall+0x42/0x180 [<ffffffff8109d8d2>] sys_init_module+0x92/0x1e0 [<ffffffff815407a9>] system_call_fastpath+0x16/0x1b Code: 58 2a 43 50 88 43 4e 48 83 c4 08 5b c9 c3 66 90 e8 cb fd ff ff eb e6 90 90 90 90 90 90 90 90 90 48 89 f8 89 d1 c1 e9 03 83 e2 07 <f3> 48 a5 89 d1 f3 a4 c3 20 48 83 ea 20 4c 8b 06 4c 8b 4e 08 4c RIP [<ffffffff81275b5b>] memcpy+0xb/0x120 RSP <ffff8800aa72db00> CR2: ffff8800a4244000 ---[ end trace fcffa1599cf56382 ]--- Call to acpi_evaluate_object() not always returns 4096 bytes chunks, on my system it can return 2048 bytes chunk, so pass the length of retrieved chunk to memcpy(), not the length of the recieving buffer. Signed-off-by: Igor Murzov <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-01-24x86: xen: size struct xen_spinlock to always fit in arch_spinlock_tDavid Vrabel1-5/+22
If NR_CPUS < 256 then arch_spinlock_t is only 16 bits wide but struct xen_spinlock is 32 bits. When a spin lock is contended and xl->spinners is modified the two bytes immediately after the spin lock would be corrupted. This is a regression caused by 84eb950db13ca40a0572ce9957e14723500943d6 (x86, ticketlock: Clean up types and accessors) which reduced the size of arch_spinlock_t. Fix this by making xl->spinners a u8 if NR_CPUS < 256. A BUILD_BUG_ON() is also added to check the sizes of the two structures are compatible. In many cases this was not noticable as there would often be padding bytes after the lock (e.g., if any of CONFIG_GENERIC_LOCKBREAK, CONFIG_DEBUG_SPINLOCK, or CONFIG_DEBUG_LOCK_ALLOC were enabled). The bnx2 driver is affected. In struct bnx2, phy_lock and indirect_lock may have no padding after them. Contention on phy_lock would corrupt indirect_lock making it appear locked and the driver would deadlock. Signed-off-by: David Vrabel <[email protected]> Signed-off-by: Jeremy Fitzhardinge <[email protected]> Acked-by: Ian Campbell <[email protected]> CC: [email protected] #only 3.2 Signed-off-by: Konrad Rzeszutek Wilk <[email protected]>
2012-01-24ALSA: Fix memory leak on error in snd_compr_set_params()Jesper Juhl1-5/+8
If copy_from_user() does not return 0 we'll leak the memory we allocated for 'params' when that variable goes out of scope. Also a small CodingStyle cleanup: Use braces on both branches of if/else when one branch needs it. Signed-off-by: Jesper Juhl <[email protected]> Acked-by: Vinod Koul <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2012-01-24ALSA: ymfpci - Don't create invalid PCM & mixers when AC97 doesn't supportRaymond Yau2-15/+27
- check SDAC bit of AC97 primary codec when create "rear" device 3, "4ch" device 2 and "4ch Duplication" switch as the card need a four channels AC97 codec to support surround40. Signed-off-by: Raymond Yau <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2012-01-24usb: dwc3: unmap the proper number of sg entriesSebastian Andrzej Siewior1-1/+1
num_sgs contains the number of sgs assigned by the gadget. num_mapped_sgs contains the number of mapped sgs which may differ from the gadget's values. For dma_unmap_sg() we have to provide the value which was returned by dma_map_sg(). Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: musb: fix shutdown while usb gadget is in useGrazvydas Ignotas1-2/+3
If we shutdown without stopping the gadget first or removing the cable, gadget manages to configure itself again: root@pandora /root# poweroff The system is going down NOW! Requesting system poweroff [ 47.714385] musb-hm halted. [ 48.120697] gadget: suspend [ 48.123748] gadget: reset config [ 48.127227] gadget: ecm deactivated [ 48.130981] usb0: gether_disconnect [ 48.281799] gadget: high-speed config #1: CDC Ethernet (ECM) [ 48.287872] gadget: init ecm [ 48.290985] gadget: notify connect false [ 48.295288] gadget: notify speed 425984000 This is not only unwanted, it's also happening on half-unitialized state, after musb_shutdown() has returned, which sometimes causes hardware to fail to work after reboot. Let's better properly stop gadget on shutdown too. This patch moves musb_gadget_cleanup out of musb_free(), which has 2 callsites: probe error path and musb_remove. On probe error path it was superflous since musb_gadget_cleanup is called explicitly there, and musb_remove() calls musb_shutdown(), so cleanup will get called as before. Signed-off-by: Grazvydas Ignotas <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: gadget: f_mass_storage: Use "bool" instead of "int" in ↵Fabio Estevam1-5/+5
fsg_module_parameters Fix the following build warnings: CC [M] drivers/usb/gadget/acm_ms.o drivers/usb/gadget/acm_ms.c: In function ‘__check_ro’: drivers/usb/gadget/acm_ms.c:119: warning: return from incompatible pointer type drivers/usb/gadget/acm_ms.c: In function ‘__check_removable’: drivers/usb/gadget/acm_ms.c:119: warning: return from incompatible pointer type drivers/usb/gadget/acm_ms.c: In function ‘__check_cdrom’: drivers/usb/gadget/acm_ms.c:119: warning: return from incompatible pointer type drivers/usb/gadget/acm_ms.c: In function ‘__check_nofua’: drivers/usb/gadget/acm_ms.c:119: warning: return from incompatible pointer type drivers/usb/gadget/acm_ms.c: In function ‘__check_stall’: drivers/usb/gadget/acm_ms.c:119: warning: return from incompatible pointer type CC [M] drivers/usb/gadget/mass_storage.o drivers/usb/gadget/mass_storage.c: In function ‘__check_ro’: drivers/usb/gadget/mass_storage.c:94: warning: return from incompatible pointer type drivers/usb/gadget/mass_storage.c: In function ‘__check_removable’: drivers/usb/gadget/mass_storage.c:94: warning: return from incompatible pointer type drivers/usb/gadget/mass_storage.c: In function ‘__check_cdrom’: drivers/usb/gadget/mass_storage.c:94: warning: return from incompatible pointer type drivers/usb/gadget/mass_storage.c: In function ‘__check_nofua’: drivers/usb/gadget/mass_storage.c:94: warning: return from incompatible pointer type drivers/usb/gadget/mass_storage.c: In function ‘__check_stall’: drivers/usb/gadget/mass_storage.c:94: warning: return from incompatible pointer type Declare the fsg_module_parameters fields as "bool" so that they can match the types passed in FSG_MODULE_PARAM_ARRAY macro. Since commit 493c90ef (module_param: check that bool parameters really are bool.), moduleparam.h was changed in a way that the "bool" parameter type now really requires "bool" type and no longer allows "unsigned int". Signed-off-by: Fabio Estevam <[email protected]> Acked-by: Michal Nazarewicz <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: gadget: check for streams only for SS udcsSebastian Andrzej Siewior1-1/+1
Currently the UASP gadget fails to bind on an UDC which does not provide stream support. This is true for all udc in tree except for dummy and dwc3 since they don't support SuperSpeed. There is no need to test for the availability of stream support on those UDCs because we will never even try to use them. I think it is sane to assume that StreamSupport is always available on SuperSpeed since it is one of the key features. The host side will only allocate on SS so this part is also fine. Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: gadget: fsl_udc: fix the usage of udc->max_epPeter Chen1-2/+2
The max_ep is the number of endpoint * 2. But in dtd_complete_irq, it does again * 2, it will deference wrong memory after scanning max_ep - 1. The another similar problem is at USB_REQ_SET_FEATURE (the pipe number should be 0 and max_ep - 1). Signed-off-by: Peter Chen <[email protected]> Signed-off-by: Matthieu castet <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24drivers: usb: otg: Fix dependencies for some OTG driversFabio Estevam1-2/+2
Fix the following build warning: warning: (USB_LANGWELL_OTG && FSL_USB2_OTG && USB_MV_OTG) selects USB_OTG which has unmet direct dependencies (USB_SUPPORT && USB && EXPERIMENTAL && USB_SUSPEND) Signed-off-by: Fabio Estevam <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: renesas: silence uninitialized variable report in usbhsg_recip_run_handle()Jesper Juhl1-1/+1
In drivers/usb/renesas_usbhs/mod_gadget.c::usbhsg_recip_run_handle() the Coverity Prevent checker currently flags a warning about possibly uninitialized use of 'ret' i usbhsg_recip_run_handle(). It does this since it assumes we take one of the non-default branches in the switch and then subsequently take the false branch in the 'if (func)' case below. This exact scenario will never happen, but Coverity can't see that for some reason. This patch initializes 'ret' to '0' when it is declared which should shut up this report and won't really hurt - so why not? At least then it's clear that 'ret' is always initialized.. Signed-off-by: Jesper Juhl <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: gadget: SS Isoc endpoints use comp_desc->bMaxBurst tooPaul Zimmerman1-4/+3
SuperSpeed Isoc endpoints also use the bMaxBurst value from the companion descriptor. See section 9.6.7 in the USB 3.0 spec. Signed-off-by: Paul Zimmerman <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: gadget: storage: endian fixAndiry Xu1-3/+3
Fix some endian issues for storage gadgets. Cc: [email protected] Signed-off-by: Andiry Xu <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: dwc3: ep0: fix compile warningFelipe Balbi1-1/+0
commit 34c60a7 (usb: dwc3: ep0: tidy up Pending Request handling) introduced a compile warning by leaving an unused variable. This patch fixes that warning: drivers/usb/dwc3/ep0.c: In function ‘__dwc3_gadget_ep0_queue’: drivers/usb/dwc3/ep0.c:129:8: warning: unused variable ‘type’ [-Wunused-variable] Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: musb: davinci: fix build breakageSekhar Nori1-3/+0
Commit 0020afb369859472a461ef4af6410732e929d402 (ARM: mach-davinci: remove mach/memory.h) removed mach/memory.h for DaVinci which broke DaVinci MUSB build. mach/memory.h is not actually needed in davinci.c, so remove it. While at it, also remove some more machine specific inclulde files which are not needed for build. Tested on DM644x EVM using USB card reader. Cc: [email protected] # v3.2 Signed-off-by: Sekhar Nori <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: gadget: langwell: don't call gadget's disconnect()Alexander Shishkin1-10/+8
UDC core will call disconnect() and unbind() for us upon the gadget removal, so we should not do it ourselves. Otherwise, a composite gadget will explode, for example. Others might too. This was introduced during conversion to new style gadget in 2c7f0989 (usb: gadget: langwell: convert to new style). Signed-off-by: Alexander Shishkin <[email protected]> Cc: [email protected] # v3.2 Cc: Heikki Krogerus <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: [email protected] Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: gadget: langwell: drop langwell_otg supportAlexander Shishkin2-88/+2
Since there is no working (or even compilable) OTG_TRANSCEIVER support for this driver, remove the dead code which depends on it at compile time. Signed-off-by: Alexander Shishkin <[email protected]> Cc: [email protected] # v2.6.31+ Cc: Heikki Krogerus <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: [email protected] Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: otg: kill langwell_otg driverAlexander Shishkin4-2501/+0
The way this driver was added by f0ae849 (usb: Add Intel Langwell USB OTG Transceiver Driver) never even compiled together with langwell_udc, and that's the only way for it to be useful. Signed-off-by: Alexander Shishkin <[email protected]> Cc: [email protected] # v2.6.31+ Cc: Heikki Krogerus <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Alan Cox <[email protected]> Cc: [email protected] Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24usb: dwc3: ep0: tidy up Pending Request handlingFelipe Balbi1-10/+4
The way our code was written, we should never have a DWC3_EP_PENDING_REQUEST flag set out of a Data Phase and the code in __dwc3_gadget_ep0_queue() did not reflect that situation properly. Tidy up that case to avoid any possible mistakes when starting requests for IRQs which are long gone. Cc: [email protected] Signed-off-by: Felipe Balbi <[email protected]>
2012-01-24ASoC: wm2000: Fix use-after-free - don't release_firmware() twice on errorJesper Juhl1-18/+13
In wm2000_i2c_probe(), if we take the true branch in " ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm2000, NULL, 0); if (ret != 0) goto err_fw; " then we'll release_firmware(fw) at the 'err_fw' label. But we've already done that just a few lines above. That's a use-after-free bug. This patch restructures the code so that we always call release_firmware(fw) before leaving the function, but only ever call it once. This means that we have to initialize 'fw' to NULL since some paths may now end up calling it without having called request_firmware(), but since request_firmware() deals gracefully with NULL pointers, we are fine if we just NULL initialize it. Signed-off-by: Jesper Juhl <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2012-01-23migrate_mode.h is not exported to user modeStephen Rothwell1-1/+1
so move its include into fs.h inside the __KERNEL__ protection. Signed-off-by: Stephen Rothwell <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-01-23Merge branches 'atomicio-apei', 'hotplug', 'sony-nvs-nosave' and ↵Len Brown7-46/+129
'thermal-netlink' into release
2012-01-23Use acpi_os_map_memory() instead of ioremap() in einj driverLuck, Tony1-44/+38
ioremap() has become more picky and is now spitting out console messages like: ioremap error for 0xbddbd000-0xbddbe000, requested 0x10, got 0x0 when loading the einj driver. What we are trying to so here is map a couple of data structures that the EINJ table points to. Perhaps acpi_os_map_memory() is a better tool for this? Most importantly it works, but as a side benefit it maps the structures into kernel virtual space so we can access them with normal C memory dereferences, so instead of using: writel(param1, &v5param->apicid); we can use the more natural: v5param->apicid = param1; Signed-off-by: Tony Luck <[email protected]> Signed-off-by: Len Brown <[email protected]>
2012-01-23ACPI, APEI, EINJ, cleanup 0 vs NULL confusionDan Carpenter1-3/+3
This function is returning pointers. Sparse complains here: drivers/acpi/apei/einj.c:262:32: warning: Using plain integer as NULL pointer Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Huang Ying <[email protected]> Signed-off-by: Len Brown <[email protected]>
2012-01-23ACPI, APEI, EINJ Allow empty Trigger Error Action TableNiklas Söderlund1-1/+6
According to the ACPI spec [1] section 18.6.4 the TRIGGER_ERROR action table can consists of zero elements. [1] Advanced Configuration and Power Interface Specification Revision 5.0, December 6, 2011 http://www.acpi.info/DOWNLOADS/ACPIspec50.pdf Signed-off-by: Niklas Söderlund <[email protected]> Acked-by: Huang Ying <[email protected]> Signed-off-by: Len Brown <[email protected]>
2012-01-23Merge tag 'pm-fixes-for-3.3' of ↵Linus Torvalds5-10/+25
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Power management fixes for 3.3 Two fixes for regressions introduced during the merge window, one fix for a long-standing obscure issue in the computation of hibernate image size and two small PM documentation fixes. * tag 'pm-fixes-for-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / Sleep: Fix read_unlock_usermodehelper() call. PM / Hibernate: Rewrite unlock_system_sleep() to fix s2disk regression PM / Hibernate: Correct additional pages number calculation PM / Documentation: Fix minor issue in freezing_of_tasks.txt PM / Documentation: Fix spelling mistake in basic-pm-debugging.txt
2012-01-23Merge tag 'arm-soc-imx-move' of ↵Linus Torvalds39-559/+391
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Consolidate i.MX 5 platforms to be under the new shared i.MX 3/5/6 tree. * tag 'arm-soc-imx-move' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM i.MX: Update defconfig ARM i.MX: Merge i.MX5 support into mach-imx ARM i.MX5: remove unnecessary includes from board files Fix up fairly trivial conflicts due to various changes nearby in arch/arm/{mach,plat}-imx/{Kconfig,Makefile} Pull request had been sent to the wrong email address, but happened before the merge window closed. I'm merging the MX 5 consolidation, since it apparently will help the next development window and will avoid conflicts later as per Arnd.
2012-01-23SUNRPC: Fix machine creds in generic_create_cred and generic_matchTrond Myklebust1-1/+16
- generic_create_cred needs to copy the '.principal' field. - generic_match needs to ignore the groups and match on the '.principal' field. This fixes an Oops that was introduced by commit 68c9715 (SUNRPC: Clean up the RPCSEC_GSS service ticket requests) Reported-by: J. Bruce Fields <[email protected]> Signed-off-by: Trond Myklebust <[email protected]> Tested-by: J. Bruce Fields <[email protected]>
2012-01-23ASoC: wm8958: Use correct format string in dev_err() callJesper Juhl1-1/+1
To print a value of type size_t one should use %zd, not %d. Signed-off-by: Jesper Juhl <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2012-01-23PM / Sleep: Fix read_unlock_usermodehelper() call.Tetsuo Handa1-2/+1
Commit b298d289 "PM / Sleep: Fix freezer failures due to racy usermodehelper_is_disabled()" added read_unlock_usermodehelper() but read_unlock_usermodehelper() is called without read_lock_usermodehelper() when kmalloc() failed. Signed-off-by: Tetsuo Handa <[email protected]> Acked-by: Srivatsa S. Bhat <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2012-01-23[media] cinergyT2-fe: Fix bandwdith settingsMauro Carvalho Chehab1-3/+4
Changeset 7830bbaff9f mangled the bandwidth field for CinergyT2. Properly fill it. Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-01-23[media] V4L: atmel-isi: add clk_prepare()/clk_unprepare() functionsJosh Wu1-0/+14
Signed-off-by: Josh Wu <[email protected]> Acked-by: Nicolas Ferre <[email protected]> Signed-off-by: Guennadi Liakhovetski <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-01-23[media] cxd2820r: sleep on DVB-T/T2 delivery system switchAntti Palosaari1-2/+11
Fix bug introduced by multi-frontend to single-frontend change. It is safer to put DVB-T parts sleeping when auto-switching to DVB-T2 and vice versa. That was original behaviour. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-01-23[media] anysee: fix CI initAntti Palosaari1-0/+8
No more error that error seen when device is plugged: dvb_ca adapter 0: Invalid PC card inserted :( Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-01-23[media] cxd2820r: remove unused parameter from cxd2820r_attachAntti Palosaari4-10/+5
Fix bug introduced by multi-frontend to single-frontend change. This parameter is no longer used after multi-frontend to single-frontend change. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-01-23[media] cxd2820r: fix dvb_frontend_opsAntti Palosaari1-1/+3
Fix bug introduced by multi-frontend to single-frontend change. * Add missing DVB-C caps * Change frontend name as single frontend does all the standards Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-01-23dsa: Add reporting of silicon revision for Marvell 88E6123/88E6161/88E6165 ↵Chris Healy1-4/+17
switches. Add reporting of silicon revision during the probe function for Marvell 88E6123/88E6161/88E6165 switches. Signed-off-by: Chris Healy <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-01-23tg3: fix ipv6 header length computationEric Dumazet1-7/+2
tg3_start_xmit() makes the wrong assumption for TSOV6 that skb->head doesnt include any payload data. if (skb_is_gso_v6(skb)) hdr_len = skb_headlen(skb) - ETH_HLEN; This is not true anymore after commit f07d960df3 (tcp: avoid frag allocation for small frames) We should instead use : skb_transport_offset(skb) + tcp_hdrlen(skb) Its also true for IPv4 Signed-off-by: Eric Dumazet <[email protected]> CC: Matt Carlson <[email protected]> CC: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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