- Fixes to new ocrdma driver
- Typo in test in CMA
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Merge tag 'rdma-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull InfiniBand/RDMA fixes from Roland Dreier:
- Fixes to new ocrdma driver
- Typo in test in CMA
* tag 'rdma-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
RDMA/cma: QP type check on received REQs should be AND not OR
RDMA/ocrdma: Fix off by one in ocrdma_query_gid()
RDMA/ocrdma: Fixed RQ error CQE polling
RDMA/ocrdma: Correct queue SGE calculation
RDMA/ocrdma: Correct reported max queue sizes
RDMA/ocrdma: Fixed GID table for vlan and events
Pull drm fixes from Dave Airlie:
"Nothing major in here, one radeon SI fix for tiling, and one uninit
var fix, two minor header file fixes."
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm: drop comment about this header being autogenerated.
drm/edid: don't return stack garbage from supports_rb
vga_switcheroo: Add include guard
drm/radeon: SI tiling fixes for display
Two minor fixes in emc2103 and applesmc drivers.
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Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
"Two minor fixes in emc2103 and applesmc drivers."
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (emc2103) Fix use of an uninitilized variable in error case
hwmon: (applesmc) Limit key length in warning messages
We need to initialize this to false, because the is_rb callback only
ever sets it to true.
Noticed while reading through the code.
Cc: stable@vger.kernel.org
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Pull slave-dmaengine fixes from Vinod Koul:
"A few fixes in pl330 and imx-sdma drivers."
* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
DMA: PL330: Fix racy mutex unlock
DMA: PL330: Add missing static storage class specifier
dma: imx-sdma: buf_tail should be initialize in prepare function
dmaengine: pl330: dont complete descriptor for cyclic dma
drivers/media/video/pms.c uses kzalloc() and kfree() so it should
include <linux/slab.h> to fix build errors and a warning.
drivers/media/video/pms.c:1047:2: error: implicit declaration of function 'kzalloc'
drivers/media/video/pms.c:1047:6: warning: assignment makes pointer from integer without a cast
drivers/media/video/pms.c:1116:2: error: implicit declaration of function 'kfree'
Found in mmotm but applies to mainline.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Here are a number of small fixes for the drivers/staging tree, as well as iio
and pstore drivers (which came from the staging tree in the 3.5-rc1 merge).
All of these are tiny, but resolve issues that people have been reporting.
There's also a documentation update to reflect what the iio drivers really are
doing, which is good to get straightened out.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging tree fixes from Greg Kroah-Hartman:
"Here are a number of small fixes for the drivers/staging tree, as well
as iio and pstore drivers (which came from the staging tree in the
3.5-rc1 merge). All of these are tiny, but resolve issues that people
have been reporting.
There's also a documentation update to reflect what the iio drivers
really are doing, which is good to get straightened out.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'staging-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: r8712u: Add new USB IDs
staging: gdm72xx: Release netlink socket properly
iio: drop wrong reference from Kconfig
pstore/inode: Make pstore_fill_super() static
pstore/ram: Should zap persistent zone on unlink
pstore/ram_core: Factor persistent_ram_zap() out of post_init()
pstore/ram_core: Do not reset restored zone's position and size
pstore/ram: Should update old dmesg buffer before reading
staging:iio:ad7298: Fix linker error due to missing IIO kfifo buffer
Revert "staging: usbip: bugfix for stack corruption on 64-bit architectures"
staging: usbip: bugfix for stack corruption on 64-bit architectures
staging/comedi: fix build for USB not enabled
staging: omapdrm: fix crash when freeing bad fb
staging:iio:ad7606: Re-add missing scale attribute
iio: Fix potential use after free
staging:iio: remove num_interrupt_lines from documentation
iio: documentation: Add out_altvoltage and friends
Here are some fixes for 3.5-rc4 that resolve the kmsg problems that
people have reported showing up after the printk and kmsg changes went
into 3.5-rc1. There are also a smattering of other tiny fixes for the
extcon and hyper-v drivers that people have reported.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core and printk fixes from Greg Kroah-Hartman:
"Here are some fixes for 3.5-rc4 that resolve the kmsg problems that
people have reported showing up after the printk and kmsg changes went
into 3.5-rc1. There are also a smattering of other tiny fixes for the
extcon and hyper-v drivers that people have reported.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'driver-core-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
extcon: max8997: Add missing kfree for info->edev in max8997_muic_remove()
extcon: Set platform drvdata in gpio_extcon_probe() and fix irq leak
extcon: Fix wrong index in max8997_extcon_cable[]
kmsg - kmsg_dump() fix CONFIG_PRINTK=n compilation
printk: return -EINVAL if the message len is bigger than the buf size
printk: use mutex lock to stop syslog_seq from going wild
kmsg - kmsg_dump() use iterator to receive log buffer content
vme: change maintainer e-mail address
Extcon: Don't try to create duplicate link names
driver core: fixup reversed deferred probe order
printk: Fix alignment of buf causing crash on ARM EABI
Tools: hv: verify origin of netlink connector message
Here are some drivers/misc bugfixes (really just drivers/misc/mei/
fixes) for a few problems that have been reported.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull misc tree updates from Greg Kroah-Hartman:
"Here are some drivers/misc bugfixes (really just drivers/misc/mei/
fixes) for a few problems that have been reported.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'char-misc-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
misc: mei: set WDIOF_ALARMONLY on mei watchdog
misc: mei: Disable MSI when IRQ registration fails
misc: mei: fix stalled read
misc: mei: unregister misc device in pci_remove function
misc: mei: set IRQF_ONESHOT for msi request_threaded_irq
Here are 3 patches resolving a boot regression (the mop500 fix), a build
warning fix, and a kernel-doc fix. All tiny, but should go into the
final 3.5 release.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull serial driver fixes from Greg Kroah-Hartman:
"Here are 3 patches resolving a boot regression (the mop500 fix), a
build warning fix, and a kernel-doc fix. All tiny, but should go into
the final 3.5 release.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'tty-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial/amba-pl011: move custom pin control to driver
serial: fix serial_txx9.c build warning/typo
serial: fix kernel-doc warnings in 8250.c
* emailed from Andrew Morton <akpm@linux-foundation.org>: (21 patches)
mm/memblock: fix overlapping allocation when doubling reserved array
c/r: prctl: Move PR_GET_TID_ADDRESS to a proper place
pidns: find_new_reaper() can no longer switch to init_pid_ns.child_reaper
pidns: guarantee that the pidns init will be the last pidns process reaped
fault-inject: avoid call to random32() if fault injection is disabled
Viresh has moved
get_maintainer: Fix --help warning
mm/memory.c: fix kernel-doc warnings
mm: fix kernel-doc warnings
mm: correctly synchronize rss-counters at exit/exec
mm, thp: print useful information when mmap_sem is unlocked in zap_pmd_range
h8300: use the declarations provided by <asm/sections.h>
h8300: fix use of extinct _sbss and _ebss
xtensa: use the declarations provided by <asm/sections.h>
xtensa: use "test -e" instead of bashism "test -a"
xtensa: replace xtensa-specific _f{data,text} by _s{data,text}
memcg: fix use_hierarchy css_is_ancestor oops regression
mm, oom: fix and cleanup oom score calculations
nilfs2: ensure proper cache clearing for gc-inodes
thp: avoid atomic64_read in pmd_read_atomic for 32bit PAE
...
viresh.kumar@st.com email-id doesn't exist anymore as I have left the
company. Replace ST's id with viresh.linux@gmail.com.
It also updates .mailmap file to fix address for 'git shortlog'
Signed-off-by: Viresh Kumar <viresh.linux@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- Use the correct union for getting the tiling info
- Properly init the PIPE_CONFIG field for SI
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Pull ARM fixes from Russell King:
"This includes three MMCI changes - one to fix up the wrong version of
the DT support patch which was merged, and two to make deferred
probing work. It also includes a fix to the OMAP SPI driver which is
causing a boot time warning.
The remainder are very minor ARM fixes."
* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
SPI: fix over-eager devm_xxx() conversion
ARM: 7427/1: mmc: mmci: Defer probe() in case of yet uninitialized GPIOs
ARM: 7426/1: mmc: mmci: Remove wrong error handling of gpio 0
ARM: 7425/1: extable: ensure fixup entries are 4-byte aligned
ARM: 7421/1: bpf_jit: BPF_S_ANC_ALU_XOR_X support
ARM: 7423/1: kprobes: run t32_simulate_ldr_literal() without insn slot
ARM: 7422/1: mmc: mmci: Allocate platform memory during Device Tree boot
- Fixed a 2-line compile error for MXS
- A pure documentation fix for Nomadik
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Merge tag 'pinctrl-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull two pinctrl fixes from Linus Walleij:
- Fixed a 2-line compile error for MXS
- A pure documentation fix for Nomadik
* tag 'pinctrl-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl/nomadik: document Alt-C glitch
pinctrl: mxs: Use kfree to fix build error
Change || check to the intended && when checking the QP type in a
received connection request against the listening endpoint.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
One small bug fix, plus a rename of all the ST Ericsson regulators in
the device tree since all the device trees had been written with
different names and some infelicities in the test proceedures meant that
the device tree code had apparently never actually been run against the
upstream device tree.
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Merge tag 'regulator-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"One small bug fix, plus a rename of all the ST Ericsson regulators in
the device tree since all the device trees had been written with
different names and some infelicities in the test proceedures meant
that the device tree code had apparently never actually been run
against the upstream device tree."
* tag 'regulator-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: Change db8500-prcmu match names to reflect Device Tree
regulator: Change ab8500 match names to reflect Device Tree
regulator: Fix the s5m8767a problem of the division by null
extcon_dev_unregister(info->edev) doest not free info->edev, we need to call
kfree(info->edev) here.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add missing platform_set_drvdata() in gpio_extcon_probe(), otherwise calling
platform_get_drvdata in gpio_extcon_remove() returns NULL.
Also add missing free_irq call in gpio_extcon_remove().
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Currently, the index of "Dock-desk" and "Dock-card" are the same.
Thus the latter one overrides the first one.
Then we have problem when calling extcon_find_cable_index() because
edev->supported_cable[7] only matches "Dock-card".
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull EDAC fixes from Mauro Carvalho Chehab.
* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac:
edac: Do alignment logic properly in edac_align_ptr()
mpc85xx_edac: fix error: too few arguments to function 'edac_mc_alloc'
edac: fix the error about memory type detection on SandyBridge
edac: avoid mce decoding crash after edac driver unloaded
Pull a crypto fix from Herbert Xu:
"This push fixes another bug in the atmel-rng that made it produce
completely useless output."
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
hwrng: atmel-rng - fix data valid check
Fix:
emc2103.c: In function set_pwm_enable:
emc2103.c:463:12: warning: conf_reg may be used uninitialized in this function
by checking the return value from read_u8_from_i2c(). This fixes a real problem,
as conf_reg is really uninitialized if read_u8_from_i2c returns an error.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Key lookups may call read_smc() with a fixed-length key string,
and if the lookup fails, trailing stack content may appear in the
kernel log. Fixed with this patch.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
1a77b127ae (OMAP : SPI : use devm_* functions) converted the SPI
device controller state to use devm_kzalloc(). Unfortunately, this
is used against an unbound struct device, which results in the
following when the device is bound to its driver:
------------[ cut here ]------------
WARNING: at /home/rmk/git/linux-rmk/drivers/base/dd.c:257 driver_probe_device+0x78/0x21c()
Modules linked in:
Backtrace:
[<c0017d0c>] (dump_backtrace+0x0/0x10c) from [<c033e208>] (dump_stack+0x18/0x1c) r7:00000000 r6:c01ff28c r5:c040050c r4:00000101
[<c033e1f0>] (dump_stack+0x0/0x1c) from [<c00337ec>] (warn_slowpath_common+0x58/0x70)
[<c0033794>] (warn_slowpath_common+0x0/0x70) from [<c0033828>] (warn_slowpath_null+0x24/0x2c)
[<c0033804>] (warn_slowpath_null+0x0/0x2c) from [<c01ff28c>] (driver_probe_device+0x78/0x21c)
[<c01ff214>] (driver_probe_device+0x0/0x21c) from [<c01ff49c>] (__driver_attach+0x6c/0x90)
[<c01ff430>] (__driver_attach+0x0/0x90) from [<c01fda70>] (bus_for_each_dev+0x58/0x98)
[<c01fda18>] (bus_for_each_dev+0x0/0x98) from [<c01ff0f4>] (driver_attach+0x20/0x28)
[<c01ff0d4>] (driver_attach+0x0/0x28) from [<c01fe2f4>] (bus_add_driver+0xb4/0x230)
[<c01fe240>] (bus_add_driver+0x0/0x230) from [<c01ffb24>] (driver_register+0xac/0x138)
[<c01ffa78>] (driver_register+0x0/0x138) from [<c0215d4c>] (spi_register_driver+0x4c/0x60)
[<c0215d00>] (spi_register_driver+0x0/0x60) from [<c045414c>] (ks8851_init+0x14/0x1c)
[<c0454138>] (ks8851_init+0x0/0x1c) from [<c0008770>] (do_one_initcall+0x9c/0x164)
[<c00086d4>] (do_one_initcall+0x0/0x164) from [<c0436410>] (kernel_init+0x128/0x210)
[<c04362e8>] (kernel_init+0x0/0x210) from [<c0038754>] (do_exit+0x0/0x72c)
---[ end trace 4dcda79f5e89dd84 ]---
ks8851 spi1.0: message enable is 0
ks8851 spi1.0: eth0: revision 0, MAC 08:00:28:01:4d:c6, IRQ 194, has EEPROM
Fix this by partially reverting the original commit.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
If the GPIOs used by the MMCI driver are not registered yet when the driver is
probe()d, they can't be used. This happens if the mmci driver is probed before
the respective GPIO controller (e.g. on the LPC32xx EA3250 board, the PCA9532
GPIO controller would be initialized via DT after mmci). Therefore, we defer
mmci in this case.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Zero is a valid GPIO and shouldn't be handled as an error return code from
of_get_named_gpio(). It was a leftover from old code before getting
pdata->gpio_*() was modified.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This documentation comment existed in an earlier patch set for
GPIO consolidation, so I'm saving it for maintainability of the
code.
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
commit 0bf7481 (pinctrl: pinctrl-mxs: Take care of frees if the kzalloc fails)
introduced the following build error:
drivers/pinctrl/pinctrl-mxs.c:140:3: error: implicit declaration of function 'free'
Use kfree function instead.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The 'name' field in 'struct of_regulator_match' expects to match with
its corresponding regulator device node in the Device Tree. This patch
renames each of the regulators in the db8500-prcum regulator driver so
this is true.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
The 'name' field in 'struct of_regulator_match' expects to match with
its corresponding regulator device node in the Device Tree. This patch
renames each of the regulators in the ab8500 regulator driver so this
is true.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
If ramp_delay is 0, delay value can be divided by zero.
This patch can fix the problem.
Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Atom CPUs don't have a register to retrieve TjMax. Detection so far was
incomplete. Use the X86 model ID to improve it.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Document the Atom series D2000 and N2000 (Cedar Trail) as being supported.
List and set TjMax for those series.
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: "R, Durgadoss" <durgadoss.r@intel.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Document the new Atom series (Tunnel Creek and Medfield) as being
supported, and list TjMax for the Atom E600 series.
Also enable the Atom tjmax heuristic for these Atom CPU models.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reviewed-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Alexander Stein <alexander.stein@systec-electronic.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: "R, Durgadoss" <durgadoss.r@intel.com>
Pull drm fixes from Dave Airlie:
"Radeon is most of the work, one regression, one BUG fix in the new
prime code, some fixes to init code to make streamout not lock up the
hardware, and just some code to enable users to test HDMI audio on
later hw (its off by default).
Intel adds edp edid caching for some strange Dell Vostros that black
screen on startup if keep reading their EDID, and a fix for a DP
regression.
Otherwise fix for via/sis and one to stop udl binding to multiple
non-video usb."
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/i915: cache the EDID for eDP panels
Revert "drm/i915/dp: Use auxch precharge value of 5 everywhere"
drm/i915: eDP aux needs vdd
drm/i915: don't enumerate HDMID if an eDP panel is already active on the port
drm/radeon: add support for STRMOUT_BASE_UPDATE on 7xx
drm/radeon: add some additional 6xx/7xx/EG register init
drm/radeon: enable HDMI on DCE5 (AKA NI excluding Aruba)
drm sis: initialize object_idr
drm via: initialize object_idr
drm/radeon/prime: reserve/unreserve around pin
drm/radeon: fix regression in dynpm due to multi-ring rework
vga_switcheroo.h: fix pci_dev warning
drm/udl: only bind to the video devices on the hub.
For some reason one of the dev_err invocations is using a wrong
device so fix that.
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Cc: stable@vger.kernel.org
- two fixes for s3c-fb by Jingoo Han
(including a fix for a potential division by zero)
- a couple of randconfig fixes by Arnd Bergmann
- a cleanup for bfin_adv7393fb by Emil Goode
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Merge tag 'fbdev-fixes-for-3.5-1' of git://github.com/schandinat/linux-2.6
Pull fbdev fixes from Florian Tobias Schandinat:
- two fixes for s3c-fb by Jingoo Han (including a fix for a potential
division by zero)
- a couple of randconfig fixes by Arnd Bergmann
- a cleanup for bfin_adv7393fb by Emil Goode
* tag 'fbdev-fixes-for-3.5-1' of git://github.com/schandinat/linux-2.6:
video: s3c-fb: fix possible division by zero in s3c_fb_calc_pixclk
video: s3c-fb: clear SHADOWCON register when clearing hardware window registers
drivers/tosa: driver needs I2C and SPI to compile
drivers/savagefb: use mdelay instead of udelay
video/console: automatically select a font
video/ili9320: do not mark exported functions __devexit
drivers/video: use correct __devexit_p annotation
video: bfin_adv7393fb: Convert to kstrtouint_from_user
* 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel:
drm/i915: cache the EDID for eDP panels
Revert "drm/i915/dp: Use auxch precharge value of 5 everywhere"
drm/i915: eDP aux needs vdd
drm/i915: don't enumerate HDMID if an eDP panel is already active on the port
They aren't going anywhere, and probing on DDC can cause the panel to
blank briefly, so read them up front and cache them for later queries.
v2: fix potential NULL derefs in intel_dp_get_edid_modes and
intel_dp_get_edid (Jani)
copy full EDID length, including extension blocks (Takashi)
free EDID on teardown (Takashi)
v3: malloc a new EDID buffer that's big enough for the memcpy (Chris)
v4: change handling of NULL EDIDs, just preserve the NULL behavior
across detects and mode list fetches rather than trying to re-fetch
the EDID (Chris)
v5: be glad that Chris is around to remind me to hit C-x C-s before
committing.
References: https://bugs.freedesktop.org/show_bug.cgi?id=46856
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This reverts commit 092945e11c.
This commit prevents a DP screen from properly training the link.
Oddly enough it works, once the machine has been warm-booted with an
older kernel.
According to DP docs this _should_ have been the right precharge time.
Also, the commit that originally introduces this was just general snb
DP enabling and didn't mention any specific reason for this special
value. Whatever, trust the reporter that this makes things worse and
let's just revert it.
v2: Less spelling fail.
Cc: Adam Jackson <ajax@redhat.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Reported-by: "Wouter M. Koolen" <W.M.Koolen-Wijkstra@cwi.nl>
Buglink: https://lkml.org/lkml/2012/6/14/301
Cc: stable@vger.kernel.org (only for 3.4)
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
The new oui probe has been missing these.
This issue has been introduce in
commit 0d19832853
Author: Adam Jackson <ajax@redhat.com>
Date: Mon May 14 16:05:47 2012 -0400
drm/i915/dp: Probe branch/sink OUIs
v2: Do the eDP vdd dance of simply not probing the OUI on eDP panels
as suggested by Chris Wilson.
v3: Fix up the error path fail - I suck.
Cc: Adam Jackson <ajax@redhat.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=50808
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Bugreport: http://permalink.gmane.org/gmane.comp.video.dri.devel/69695
Tested-by: Yang Guang <guang.a.yang@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This prevents the HDMI detect functions from poking at an eDP
connected panel, which can lead to trouble.
[danvet: Note that we have some other reports of DP vs. HDMI fighting,
but the general case is a much bigger fish to fry.]
References: https://bugs.freedesktop.org/show_bug.cgi?id=42278
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Required for streamout. Bump drm minor.
Marek v2: fix pkt->count check
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Marek Olšák <maraeo@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
- SMX_SAR_CTL0 needs to be programmed correctly to prevent
problems with memory exports in certain cases.
- VC_ENHANCE needs to be initialized on 6xx/7xx.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Anatol Pomozov