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2013-11-25n_tty: Protect minimum_to_wake reset for concurrent readersPeter Hurley
With multiple, concurrent readers (each waiting to acquire the atomic_read_lock mutex), a departing reader may mistakenly reset minimum_to_wake after a new reader has already set a new value. Protect the minimum_to_wake reset with the atomic_read_lock critical section. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25Staging: zram: Fix memory leak by refcount mismatchRashika Kheria
As suggested by Minchan Kim and Jerome Marchand "The code in reset_store get the block device (bdget_disk()) but it does not put it (bdput()) when it's done using it. The usage count is therefore incremented but never decremented." This patch also puts bdput() for all error cases. Acked-by: Minchan Kim <minchan@kernel.org> Acked-by: Jerome Marchand <jmarchan@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25staging: vt6656: [BUG] Fix for TX USB resets from vendors driver.Malcolm Priestley
This fixes resets on heavy TX data traffic. Vendor driver VT6656_Linux_src_v1.21.03_x86_11.04.zip http://www.viaembedded.com/servlet/downloadSvl?id=1890&download_file_id=14704 This is GPL-licensed code. original code BBbVT3184Init ... //2007-0725, RobertChang add, Enable Squelch detect reset option(SQ_RST_Opt), USB (register4, bit1) CONTROLnsRequestIn(pDevice, MESSAGE_TYPE_READ, (WORD)0x600+4, // USB's Reg4's bit1 MESSAGE_REQUEST_MEM, 1, (PBYTE) &byData); byData = byData|2 ; CONTROLnsRequestOut(pDevice, MESSAGE_TYPE_WRITE, (WORD)0x600+4, // USB's Reg4's bit1 MESSAGE_REQUEST_MEM, 1, (PBYTE) &byData); return TRUE;//ntStatus; .... A back port patch is needed for kernels less than 3.10. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Cc: stable@vger.kernel.org # v3.10+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25staging: nvec: potential NULL dereference on error pathDan Carpenter
We assume nvec->rx can be NULL earlier so I have added a check here as well. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25Staging: vt6655-6: potential NULL dereference in hostap_disable_hostapd()Dan Carpenter
We fixed this to use free_netdev() instead of kfree() but unfortunately free_netdev() doesn't accept NULL pointers. Smatch complains about this, it's not something I discovered through testing. Fixes: 3030d40b5036 ('staging: vt6655: use free_netdev instead of kfree') Fixes: 0a438d5b381e ('staging: vt6656: use free_netdev instead of kfree') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25staging: comedi: s626: fix value written by s626_set_dac()Ian Abbott
I broke `s626_set_dac()` by changing the type of the `dacdata` parameter from `short` to `unsigned short`. It's actually designed to take a signed value in the range -0x1fff to +0x2000 although values above 0x1fff get clamped to 0x1fff. (We could change the `maxdata` value to 0x1ffe to avoid the clamping, but `maxdata` values are usually a power of 2 minus 1.) The bug results in all negative values passed to the function being changed to +0x1fff by the clamp. Change the parameter type to `int16_t` to fix the problem. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25Staging: comedi: pcl730: fix some bitwise vs logical AND bugsDan Carpenter
These conditions are never true because they use bitwise AND instead of logical ands. Fixes: b3ff824a81e8 ('staging: comedi: drivers: use comedi_dio_update_state() for complex cases') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25staging: comedi: fix potentially uninitialised variableMichal Nazarewicz
If none of the if conditions take a true path, the ret variable will never be assigned a value. Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25tty: Reset hupped state on openPeter Hurley
A common security idiom is to hangup the current tty (via vhangup()) after forking but before execing a root shell. This hangs up any existing opens which other processes may have and ensures subsequent opens have the necessary permissions to open the root shell tty/pty. Reset the TTY_HUPPED state after the driver has successfully returned the opened tty (perform the reset while the tty is locked to avoid racing with concurrent hangups). Reported-by: Heorhi Valakhanovich <valahanovich@tut.by> Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Cc: stable <stable@vger.kernel.org> # 3.12 Tested-by: Heorhi Valakhanovich <valahanovich@tut.by> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25TTY: amiserial, add missing platform checkGeert Uytterhoeven
When booting a multi-platform m68k kernel on a non-Amiga with "console=ttyS0" on the kernel command line, it crashes with: Unable to handle kernel access at virtual address 81dff01c Oops: 00000000 PC: [<001e09a8>] serial_console_write+0xc/0x70 Add the missing platform check to amiserial_console_init() to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25TTY: pmac_zilog, check existence of ports in pmz_console_init()Geert Uytterhoeven
When booting a multi-platform m68k kernel on a non-Mac with "console=ttyS0" on the kernel command line, it crashes with: Unable to handle kernel NULL pointer dereference at virtual address (null) Oops: 00000000 PC: [<0013ad28>] __pmz_startup+0x32/0x2a0 ... Call Trace: [<002c5d3e>] pmz_console_setup+0x64/0xe4 The normal tty driver doesn't crash, because init_pmz() checks pmz_ports_count again after calling pmz_probe(). In the serial console initialization path, pmz_console_init() doesn't do this, causing the driver to crash later. Add a check for pmz_ports_count to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Finn Thain <fthain@telegraphics.com.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25n_gsm: race between ld close and gsmtty openChao Bi
ttyA has ld associated to n_gsm, when ttyA is closing, it triggers to release gsmttyB's ld data dlci[B], then race would happen if gsmttyB is opening in parallel. Here are race cases we found recently in test: CASE #1 ==================================================================== releasing dlci[B] race with gsmtty_install(gsmttyB), then panic in gsmtty_open(gsmttyB), as below: tty_release(ttyA) tty_open(gsmttyB) | | ----- gsmtty_install(gsmttyB) | | ----- gsm_dlci_alloc(gsmttyB) => alloc dlci[B] tty_ldisc_release(ttyA) ----- | | gsm_dlci_release(dlci[B]) ----- | | gsm_dlci_free(dlci[B]) ----- | | ----- gsmtty_open(gsmttyB) gsmtty_open() { struct gsm_dlci *dlci = tty->driver_data; => here it uses dlci[B] ... } In gsmtty_open(gsmttyA), it uses dlci[B] which was release, so hit a panic. ===================================================================== CASE #2 ===================================================================== releasing dlci[0] race with gsmtty_install(gsmttyB), then panic in gsmtty_open(), as below: tty_release(ttyA) tty_open(gsmttyB) | | ----- gsmtty_install(gsmttyB) | | ----- gsm_dlci_alloc(gsmttyB) => alloc dlci[B] | | ----- gsmtty_open(gsmttyB) fail | | ----- tty_release(gsmttyB) | | ----- gsmtty_close(gsmttyB) | | ----- gsmtty_detach_dlci(dlci[B]) | | ----- dlci_put(dlci[B]) | | tty_ldisc_release(ttyA) ----- | | gsm_dlci_release(dlci[0]) ----- | | gsm_dlci_free(dlci[0]) ----- | | ----- dlci_put(dlci[0]) In gsmtty_detach_dlci(dlci[B]), it tries to use dlci[0] which was released, then hit panic. ===================================================================== IMHO, n_gsm tty operations would refer released ldisc, as long as gsm_dlci_release() has chance to release ldisc data when some gsmtty operations are not completed.. This patch is try to avoid it by: 1) in n_gsm driver, use a global gsm spin lock to avoid gsm_dlci_release() run in parallel with gsmtty_install(); 2) Increase dlci's ref count in gsmtty_install() instead of in gsmtty_open(), the purpose is to prevent gsm_dlci_release() releasing dlci after gsmtty_install() allocats dlci but before gsmtty_open increases dlci's ref count; 3) Decrease dlci's ref count in gsmtty_remove(), which is a tty framework api, and this is the opposite process of step 2). Signed-off-by: Chao Bi <chao.bi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25tty/serial/8250: fix typo in help textRandy Dunlap
Commit 9326b047e4fd4a8da72e59d913214a1803e9709c includes a typo of "8350_core" instead of "8250_core", so correct it. Fixes kernel bugzilla #60724: https://bugzilla.kernel.org/show_bug.cgi?id=60724 Reported-by: Christoph Biedl <bugzilla.kernel.bpeb@manchmal.in-ulm.de> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25n_tty: Fix 4096-byte canonical readsPeter Hurley
Although the maximum allowable canonical line is specified to be 255 bytes (MAX_CANON), the practical limit has actually been the size of the line discipline read buffer (N_TTY_BUF_SIZE == 4096). Commit 32f13521ca68bc624ff6effc77f308a52b038bf0, n_tty: Line copy to user buffer in canonical mode, limited the line copy to 4095 bytes. With a completely full line discipline read buffer and a userspace buffer > 4095, _no_ data was copied, and the read() syscall returned 0, indicating EOF. Fix the interval arithmetic to compute the correct number of bytes to copy to userspace in the range [1..4096]. Cc: <stable@vger.kernel.org> # 3.12.x Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25n_tty: Fix echo overrun tail computationPeter Hurley
Commit cbfd0340ae1993378fd47179db949e050e16e697, 'n_tty: Process echoes in blocks', introduced an error when consuming the echo buffer tail to prevent buffer overrun, where the incorrect operation code byte is checked to determine how far to advance the tail to the next echo byte. Check the correct byte for the echo operation code byte. Cc: <stable@vger.kernel.org> # 3.12.x : c476f65 tty: incorrect test of echo_buf() result for ECHO_OP_START Cc: <stable@vger.kernel.org> # 3.12.x Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25n_tty: Ensure reader restarts worker for next readerPeter Hurley
A departing reader must restart a flush_to_ldisc() worker _before_ the next reader enters the read loop; this is to avoid the new reader concluding no more i/o is available and prematurely exiting, when the old reader simply hasn't re-started the worker yet. Cc: stable <stable@vger.kernel.org> # 3.12 Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25pinctrl: rockchip: missing unlock on error in rockchip_set_pull()Dan Carpenter
We need to unlock here before returning -EINVAL. Fixes: 6ca5274d1d12 ('pinctrl: rockchip: add rk3188 specifics') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25pinctrl: abx500: fix some more bitwise AND testsDan Carpenter
I sent a patch to fix some bitwise AND tests but I guess I missed some. Sorry about that. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25pinctrl: rockchip: testing the wrong variableDan Carpenter
There is a copy and paste bug so we test "info->reg_base" instead of "info->reg_pull". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: ucb1400: Add MODULE_ALIASAxel Lin
This driver can be built as a module now. Add MODULE_ALIAS to support module auto-loading. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpiolib: fix of_find_gpio() when OF not definedAlexandre Courbot
The prototype for static GPIO lookup functions has been updated to use an explicit type for GPIO lookup flags. Unfortunately the definition of of_find_gpio() when CONFIG_OF is not defined has been omitted, which triggers a warning. This patch fixes this. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: fix memory leak in error pathMichal Nazarewicz
Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: rcar: NULL dereference on error in probe()Dan Carpenter
It's not obvious from the label name but "err1" tries to release "p->irq_domain" which leads to a NULL dereference. Fixes: 119f5e448d32 ('gpio: Renesas R-Car GPIO driver V3') Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: msm: make msm_gpio.summary_irq signed for error handlingDan Carpenter
There is a bug in msm_gpio_probe() where we do: msm_gpio.summary_irq = platform_get_irq(pdev, 0); if (msm_gpio.summary_irq < 0) { The problem is that "msm_gpio.summary_irq" is unsigned so the error handling doesn't work. I've fixed it by making it signed. Fixes: 43f68444bce7 ('gpio: msm: Add device tree and irqdomain support for gpio-msm-v2') Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: mvebu: make mvchip->irqbase signed for error handlingDan Carpenter
There is a bug in mvebu_gpio_probe() where we do: mvchip->irqbase = irq_alloc_descs(-1, 0, ngpios, -1); if (mvchip->irqbase < 0) { The problem is that mvchip->irqbase is unsigned so the error handling doesn't work. I have changed it to be a regular int. Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpiolib: use dedicated flags for GPIO propertiesAlexandre Courbot
GPIO mapping properties were defined using the GPIOF_* flags, which are declared in linux/gpio.h. This file is not included when using the GPIO descriptor interface. This patch declares the flags that can be used as GPIO mappings properties in linux/gpio/driver.h, and uses them in gpiolib, so that no deprecated declarations are used by the GPIO descriptor interface. This patch also allows GPIO_OPEN_DRAIN and GPIO_OPEN_SOURCE to be specified as GPIO mapping properties. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpiolib: fix find_chip_by_name()Alexandre Courbot
find_chip_by_name() was incorrectly implemented by using gpio_lookup_list instead of gpiod_chips to iterate through all the registered GPIO controllers. This patch reimplements it by using gpiochip_find() with a custom search function, which simplifies the code on top of fixing the mistake. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: tb10x: Set output value before setting direction to outputAxel Lin
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Christian Ruppert <christian.ruppert@abilis.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-24block: submit_bio_wait() conversionsKent Overstreet
It was being open coded in a few places. Signed-off-by: Kent Overstreet <kmo@daterainc.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Joern Engel <joern@logfs.org> Cc: Prasad Joshi <prasadjoshi.linux@gmail.com> Cc: Neil Brown <neilb@suse.de> Cc: Chris Mason <chris.mason@fusionio.com> Acked-by: NeilBrown <neilb@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-11-24Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "A new driver for Surface 2.0/Pixelsense touchscreen and a couple of driver fixups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: MAINTAINERS - add keyboard driver to Hyper-V file list Input: atmel-wm97xx - fix compile error Input: hp_sdc_rtc - unlock on error in hp_sdc_rtc_read_i8042timer() Input: cyttsp4 - remove unnecessary work pending test Input: add sur40 driver for Samsung SUR40 (aka MS Surface 2.0/Pixelsense)
2013-11-24spi/qspi: Fix qspi remove path.Sourav Poddar
There is a bug in qspi removal path, as a result of which qspi cannot be removed when used as a module. The patch solves the bug and qspi can be removed cleanly. The bugs fixed are: -pm_runtime used around register access. - pm_runtime_disable need to be done before removal. - spi_unregister_master need to be called to unregister the spi device. Tested on DRA7 board. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-24spi/qspi: cleanup pm_runtime error check.Sourav Poddar
clean up pm_runtime error check in accordance with rest of the check in the driver. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-24spi/qspi: set correct platform drvdata in ti_qspi_probe()Wei Yongjun
The ti_qspi_remove() use the platform drvdata as a type of struct ti_qspi, we should pass correct platform drvdata to platform_set_drvdata() in ti_qspi_probe(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-24spi/pxa2xx: add new ACPI IDsMika Westerberg
Newer Intel PCHs with LPSS have the same SPI controllers than Haswell but ACPI IDs are different. Add these IDs to the driver list. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-11-24Merge remote-tracking branch 'regulator/fix/pfuze100' into regulator-linusMark Brown
2013-11-24Merge remote-tracking branch 'regulator/fix/gpio' into regulator-linusMark Brown
2013-11-24Merge remote-tracking branch 'regulator/fix/fixed' into regulator-linusMark Brown
2013-11-24Merge remote-tracking branch 'regulator/fix/arizona' into regulator-linusMark Brown
2013-11-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
Pull crypto update from Herbert Xu: - Made x86 ablk_helper generic for ARM - Phase out chainiv in favour of eseqiv (affects IPsec) - Fixed aes-cbc IV corruption on s390 - Added constant-time crypto_memneq which replaces memcmp - Fixed aes-ctr in omap-aes - Added OMAP3 ROM RNG support - Add PRNG support for MSM SoC's - Add and use Job Ring API in caam - Misc fixes [ NOTE! This pull request was sent within the merge window, but Herbert has some questionable email sending setup that makes him public enemy #1 as far as gmail is concerned. So most of his emails seem to be trapped by gmail as spam, resulting in me not seeing them. - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (49 commits) crypto: s390 - Fix aes-cbc IV corruption crypto: omap-aes - Fix CTR mode counter length crypto: omap-sham - Add missing modalias padata: make the sequence counter an atomic_t crypto: caam - Modify the interface layers to use JR API's crypto: caam - Add API's to allocate/free Job Rings crypto: caam - Add Platform driver for Job Ring hwrng: msm - Add PRNG support for MSM SoC's ARM: DT: msm: Add Qualcomm's PRNG driver binding document crypto: skcipher - Use eseqiv even on UP machines crypto: talitos - Simplify key parsing crypto: picoxcell - Simplify and harden key parsing crypto: ixp4xx - Simplify and harden key parsing crypto: authencesn - Simplify key parsing crypto: authenc - Export key parsing helper function crypto: mv_cesa: remove deprecated IRQF_DISABLED hwrng: OMAP3 ROM Random Number Generator support crypto: sha256_ssse3 - also test for BMI2 crypto: mv_cesa - Remove redundant of_match_ptr crypto: sahara - Remove redundant of_match_ptr ...
2013-11-23be2net: Avoid programming permenant MAC by BE3-R VFsAjit Khaparde
On BE3-R, the PF programs the initial MAC address for its VFs. Doing it again in VF probe, causes a FW error which although harmless generates an unnecessary error log message. Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-23be2net: set coalesce-wm in CQ_CREATE_V2 cmdAjit Khaparde
It is not being set currently. (This field is not applicable for Lancer) Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-23be2net: Disabling and enabling interrupts in suspend and resumeAjit Khaparde
Interrupts need to be enabled in be_resume, when adapter boots back up from D3cold. disabling interrupts in be_suspend() just to be symmetric to be_resume(). Signed-off-by: Ravikumar Nelavelli <ravikumar.nelavelli@emulex.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-23ahci: add Marvell 9230 to the AHCI PCI device listSamir Benmendil
Tested with a DAWICONTROL DC-624e on 3.10.10 Signed-off-by: Samir Benmendil <samir.benmendil@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Reviewed-by: Levente Kurusa <levex@linux.com> Cc: stable@vger.kernel.org
2013-11-23ata: fix acpi_bus_get_device() return value checkYijing Wang
Since acpi_bus_get_device() returns plain int and not acpi_status, ACPI_FAILURE() should not be used for checking its return value. Fix that. tj: Dropped unused local variable @status from odd_can_poweroff(). Reported by kbuild test bot. Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Aaron Lu <aaron.lu@intel.com> Cc: linux-ide@vger.kernel.org Cc: kbuild test robot <fengguang.wu@intel.com>
2013-11-22Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86Linus Torvalds
Pull x86 platform driver updates from Matthew Garrett: "A moderate diffstat, but it's almost entirely just moving the chromebook driver into its own directory in order to ease ARM support, adding back rfkill support to the one Dell laptop model where it's expected to work, updates to the Intel IPC driver for hardware I've never actually seen and the usual set of small fixes" [ This actually came in before the merge window closed, and I had just missed it because it didn't match my git pull email pattern. - Linus ] * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: (24 commits) x86, wmi fix modalias_show return values ipc: Added support for IPC interrupt mode ipc: Handle error conditions in ipc command ipc: Enabled ipc support for additional intel platforms ipc: Added platform data structure thinkpad_acpi: Fix build error when CONFIG_SND_MAX_CARDS > 32 platform: add chrome platform directory hp-wmi: detect "2009 BIOS or later" flag by WMI 0x0d for wireless cmd dell-wmi: Add KEY_MICMUTE to bios_to_linux_keycode platform:x86: Remove OOM message after input_allocate_device sony-laptop: fixe typos in sony_laptop_input_keycode_map sony-laptop: warn on multiple KBD backlight handles dell-laptop: Only enable rfkill functionality on laptops with a hw killswitch dell-laptop: Add a force_rfkill module parameter dell-laptop: Wait less long before updating rfkill after an rfkill keypress dell-laptop: Do not skip setting blocked bit rfkill_set while hw-blocked dell-laptop: Sync current block state to BIOS on hw switch change dell-laptop: Allow changing the sw_state while the radio is blocked by hw dell-laptop: Don't read-back sw_state on machines with a hardware switch dell-laptop: Don't set sw_state from the query callback ...
2013-11-22pata_arasan_cf: add missing clk_disable_unprepare() on error pathWei Yongjun
Add the missing clk_disable_unprepare() before return from cf_init() in the error handling case. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2013-11-22ahci: add support for IBM Akebono platform deviceAlistair Popple
The new IBM Akebono board has a PPC476GTR SoC with an AHCI compliant SATA controller. This patch adds a compatible property for the new SoC to the AHCI platform driver. Signed-off-by: Alistair Popple <alistair@popple.id.au> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: stable@vger.kernel.org
2013-11-22Merge branch 'next' into for-linusDmitry Torokhov
Second round of input updates for 3.13.
2013-11-22Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull DRM fixes from Dave Airlie: "I was going to leave this until post -rc1 but sysfs fixes broke hotplug in userspace, so I had to fix it harder, otherwise a set of pulls from intel, radeon and vmware, The vmware/ttm changes are bit larger but since its early and they are unlikely to break anything else I put them in, it lets vmware work with dri3" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (36 commits) drm/sysfs: fix hotplug regression since lifetime changes drm/exynos: g2d: fix memory leak to userptr drm/i915: Fix gen3 self-refresh watermarks drm/ttm: Remove set_need_resched from the ttm fault handler drm/ttm: Don't move non-existing data drm/radeon: hook up backlight functions for CI and KV family. drm/i915: Replicate BIOS eDP bpp clamping hack for hsw drm/i915: Do not enable package C8 on unsupported hardware drm/i915: Hold pc8 lock around toggling pc8.gpu_idle drm/i915: encoder->get_config is no longer optional drm/i915/tv: add ->get_config callback drm/radeon/cik: Add macrotile mode array query drm/radeon/cik: Return backend map information to userspace drm/vmwgfx: Make vmwgfx dma buffers prime aware drm/vmwgfx: Make surfaces prime-aware drm/vmwgfx: Hook up the prime ioctls drm/ttm: Add a minimal prime implementation for ttm base objects drm/vmwgfx: Fix false lockdep warning drm/ttm: Allow execbuf util reserves without ticket drm/i915: restore the early forcewake cleanup ...
2013-11-22Merge tag 'pci-v3.13-fixes-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "Miscellaneous - Remove duplicate disable from pcie_portdrv_remove() (Yinghai Lu) - Fix whitespace, capitalization, and spelling errors (Bjorn Helgaas)" * tag 'pci-v3.13-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Remove duplicate pci_disable_device() from pcie_portdrv_remove() PCI: Fix whitespace, capitalization, and spelling errors
generated by cgit (git 2.34.1) at 2025-09-14 09:35:32 +0000