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2013-01-06dma: mv_xor: fix error handling for clocksThomas Petazzoni
When a channel fails to initialize, we release all ressources, including clocks. However, a XOR unit is not necessarily associated to a clock (some variants of Marvell SoCs have a clock for XOR units, some don't), so we shouldn't unconditionally be releasing the clock. Instead, just like we do in the mv_xor_remove() function, we should check if one clock was found before releasing it. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-01-06dma: mv_xor: fix error handling of mv_xor_channel_add()Thomas Petazzoni
When mv_xor_channel_add() fails for one XOR channel, we jump to the err_channel_add label to clean up all previous channels that had been initialized correctly. Unfortunately, while handling this error condition, we were disposing the IRQ mapping before calling mv_xor_channel_remove() (which does the free_irq()), which is incorrect. Instead, do things properly in the reverse order of the initialization: first remove the XOR channel (so that free_irq() is done), and then dispose the IRQ mapping. This avoids ugly warnings when for some reason one of the XOR channel fails to initialize. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-01-06clk: mvebu: Remove inappropriate __init taggingJoshua Coombs
If the Orion WDT driver is built as a module, an opps occurs during clk lookup when calling mvebu_clk_gating_get_src(). Remove the inappropriate __init tag so the function is available for modules after kernel init. Signed-off-by: Joshua Coombs <josh.coombs@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-01-06Power: gpio-poweroff: Fix documentation and gpio_is_validAndrew Lunn
Improve the documentation to clarify level vs edge triggered power off. Improve the comments for level vs edge triggered power off. Make use of gpio_is_valid(). Reported-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-01-06ioat: Fix DMA memory sync direction correct flagShuah Khan
ioat does DMA memory sync with DMA_TO_DEVICE direction on a buffer allocated for DMA_FROM_DEVICE dma, resulting in the following warning from dma debug. Fixed the dma_sync_single_for_device() call to use the correct direction. [ 226.288947] WARNING: at lib/dma-debug.c:990 check_sync+0x132/0x550() [ 226.288948] Hardware name: ProLiant DL380p Gen8 [ 226.288951] ioatdma 0000:00:04.0: DMA-API: device driver syncs DMA memory with different direction [device address=0x00000000ffff7000] [size=4096 bytes] [mapped with DMA_FROM_DEVICE] [synced with DMA_TO_DEVICE] [ 226.288953] Modules linked in: iTCO_wdt(+) sb_edac(+) ioatdma(+) microcode serio_raw pcspkr edac_core hpwdt(+) iTCO_vendor_support hpilo(+) dca acpi_power_meter ata_generic pata_acpi sd_mod crc_t10dif ata_piix libata hpsa tg3 netxen_nic(+) sunrpc dm_mirror dm_region_hash dm_log dm_mod [ 226.288967] Pid: 1055, comm: work_for_cpu Tainted: G W 3.3.0-0.20.el7.x86_64 #1 [ 226.288968] Call Trace: [ 226.288974] [<ffffffff810644cf>] warn_slowpath_common+0x7f/0xc0 [ 226.288977] [<ffffffff810645c6>] warn_slowpath_fmt+0x46/0x50 [ 226.288980] [<ffffffff81345502>] check_sync+0x132/0x550 [ 226.288983] [<ffffffff81345c9f>] debug_dma_sync_single_for_device+0x3f/0x50 [ 226.288988] [<ffffffff81661002>] ? wait_for_common+0x72/0x180 [ 226.288995] [<ffffffffa019590f>] ioat_xor_val_self_test+0x3e5/0x832 [ioatdma] [ 226.288999] [<ffffffff811a5739>] ? kfree+0x259/0x270 [ 226.289004] [<ffffffffa0195d77>] ioat3_dma_self_test+0x1b/0x20 [ioatdma] [ 226.289008] [<ffffffffa01952c3>] ioat_probe+0x2f8/0x348 [ioatdma] [ 226.289011] [<ffffffffa0195f51>] ioat3_dma_probe+0x1d5/0x2aa [ioatdma] [ 226.289016] [<ffffffffa0194d12>] ioat_pci_probe+0x139/0x17c [ioatdma] [ 226.289020] [<ffffffff81354b8c>] local_pci_probe+0x5c/0xd0 [ 226.289023] [<ffffffff81083e50>] ? destroy_work_on_stack+0x20/0x20 [ 226.289025] [<ffffffff81083e68>] do_work_for_cpu+0x18/0x30 [ 226.289029] [<ffffffff8108d997>] kthread+0xb7/0xc0 [ 226.289033] [<ffffffff8166cef4>] kernel_thread_helper+0x4/0x10 [ 226.289036] [<ffffffff81662d20>] ? _raw_spin_unlock_irq+0x30/0x50 [ 226.289038] [<ffffffff81663234>] ? retint_restore_args+0x13/0x13 [ 226.289041] [<ffffffff8108d8e0>] ? kthread_worker_fn+0x1a0/0x1a0 [ 226.289044] [<ffffffff8166cef0>] ? gs_change+0x13/0x13 [ 226.289045] ---[ end trace e1618afc7a606089 ]--- [ 226.289047] Mapped at: [ 226.289048] [<ffffffff81345307>] debug_dma_map_page+0x87/0x150 [ 226.289050] [<ffffffffa019653c>] dma_map_page.constprop.18+0x70/0xb34 [ioatdma] [ 226.289054] [<ffffffffa0195702>] ioat_xor_val_self_test+0x1d8/0x832 [ioatdma] [ 226.289058] [<ffffffffa0195d77>] ioat3_dma_self_test+0x1b/0x20 [ioatdma] [ 226.289061] [<ffffffffa01952c3>] ioat_probe+0x2f8/0x348 [ioatdma] Signed-off-by: Shuah Khan <shuah.khan@hp.com> CC: <stable@vger.kernel.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
2013-01-06[media] omap3isp: Don't include <plat/cpu.h>Laurent Pinchart
The plat/*.h headers are not available to drivers in multiplatform kernels. As the header isn't needed, just remove it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-01-06[media] s5p-mfc: Fix interrupt error handling routineKamil Debski
New context states were added but handling in s5p_mfc_handle_error for these states was not. After this patch these states are be handled correctly. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-01-06[media] s5p-fimc: Fix return value of __fimc_md_create_flite_source_links()Sylwester Nawrocki
Make sure 'ret' is not used uninitialized. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-01-06[media] m5mols: Fix typo in get_fmt callbackSylwester Nawrocki
The check of return value from __find_format() was inverted by mistake. This patch fixes regression introduced in commit 5565a2ad47 [media] m5mols: Protect driver data with a mutex Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-01-06[media] v4l: vb2: Set data_offset to 0 for single-plane output buffersLaurent Pinchart
Single-planar V4L2 buffers are converted to multi-planar vb2 buffers with a single plane when queued. The plane data_offset field is not available in the single-planar API and must be set to 0 for all output buffers. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-01-06Merge branch 'pm-sleep'Rafael J. Wysocki
* pm-sleep: PM: Move disabling/enabling runtime PM to late suspend/early resume
2013-01-06PM: Move disabling/enabling runtime PM to late suspend/early resumeRafael J. Wysocki
Currently, the PM core disables runtime PM for all devices right after executing subsystem/driver .suspend() callbacks for them and re-enables it right before executing subsystem/driver .resume() callbacks for them. This may lead to problems when there are two devices such that the .suspend() callback executed for one of them depends on runtime PM working for the other. In that case, if runtime PM has already been disabled for the second device, the first one's .suspend() won't work correctly (and analogously for resume). To make those issues go away, make the PM core disable runtime PM for devices right before executing subsystem/driver .suspend_late() callbacks for them and enable runtime PM for them right after executing subsystem/driver .resume_early() callbacks for them. This way the potential conflitcs between .suspend_late()/.resume_early() and their runtime PM counterparts are still prevented from happening, but the subtle ordering issues related to disabling/enabling runtime PM for devices during system suspend/resume are much easier to avoid. Reported-and-tested-by: Jan-Matthias Braun <jan_braun@gmx.net> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com> Cc: 3.4+ <stable@vger.kernel.org>
2013-01-06Merge branch 'pm-qos'Rafael J. Wysocki
* pm-qos: PM / QoS: Rename local variable in dev_pm_qos_add_ancestor_request()
2013-01-06PM / QoS: Rename local variable in dev_pm_qos_add_ancestor_request()Rafael J. Wysocki
Local variable 'error' in dev_pm_qos_add_ancestor_request() need not contain error codes only, so rename it to 'ret'. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-01-04drivers/rtc/rtc-vt8500.c: fix handling of data passed in struct rtc_timeTony Prisk
tm_mon is 0..11, whereas vt8500 expects 1..12 for the month field, causing invalid date errors for January, and causing the day field to roll over incorrectly. The century flag is only handled in vt8500_rtc_read_time, but not set in vt8500_rtc_set_time. This patch corrects the behaviour of the century flag. Signed-off-by: Edgar Toernig <froese@gmx.de> Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-04drivers/rtc/rtc-vt8500.c: correct handling of CR_24H bitfieldTony Prisk
Control register bitfield for 12H/24H mode is handled incorrectly. Setting CR_24H actually enables 12H mode. This patch renames the define and changes the initialization code to correctly set 24H mode. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Cc: Edgar Toernig <froese@gmx.de> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-04rtc: add RTC driver for TPS6586xLaxman Dewangan
Add an RTC driver for TPS6586X chips by TI. This driver supports: - Setting and getting time and date. - Setting and reading alarm time. - Alarm and interrupt functionlity. [akpm@linux-foundation.org: remove stray semicolons] [akpm@linux-foundation.org: start epoch in 2009] Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-04drivers/rtc/rtc-tegra.c: convert to DT driverJoseph Lo
After Kernel 3.7, the Tegra device will only support booting with DT. The legacy Tegra RTC platform driver will not work anymore. This patch converts the driver to support DT. Signed-off-by: Joseph Lo <josephl@nvidia.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Joseph Lo <josephl@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-04Merge branch 'pm-cpufreq'Rafael J. Wysocki
* pm-cpufreq: cpufreq / governor: Fix problem with cpufreq_ondemand or cpufreq_conservative cpufreq / Longhaul: Disable driver by default cpufreq / stats: fix race between stats allocation and first usage
2013-01-04Merge branch 'pm-cpuidle'Rafael J. Wysocki
By Sivaram Nair (2) and others * pm-cpuidle: cpuidle: fix lock contention in the idle path intel_idle: pr_debug information need separated cpuidle / coupled: fix ready counter decrement cpuidle: Fix finding state with min power_usage
2013-01-04Merge branch 'acpi-assorted'Rafael J. Wysocki
* acpi-assorted: ACPI / scan: Do not use dummy HID for system bus ACPI nodes ACPI / power: Remove useless message from device registering routine ACPI / glue: Update DBG macro to include KERN_DEBUG ACPI / PM: Do not apply ACPI_SUCCESS() to acpi_bus_get_device() result ACPI / memhotplug: remove redundant logic of acpi memory hotadd ACPI / APEI: Fix the returned value in erst_dbg_read
2013-01-04Merge branch 'acpica'Rafael J. Wysocki
* acpica: ACPICA: Remove useless mini-C library.
2013-01-04ACPI / scan: Do not use dummy HID for system bus ACPI nodesRafael J. Wysocki
At one point acpi_device_set_id() checks if acpi_device_hid(device) returns NULL, but that never happens, so system bus devices with an empty list of PNP IDs are given the dummy HID ("device") instead of the "system bus HID" ("LNXSYBUS"). Fix the code to use the right check. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: <stable@vger.kernel.org>
2013-01-04wireless: add new wil6210 802.11ad 60GHz driverVladimir Kondratiev
This adds support for the 60 GHz 802.11ad Wilocity card through a new driver, wil6210. Wilocity implemented the firmware, QCA maintains the device driver. Currently supported: - STA: with security - AP: limited to 1 connected STA, security disabled - Monitor: due to a hardware/firmware limitation either control or non-control frames are monitored Using a STA and AP with this drive, one can assemble a fully functional BSS. Throughput of 1.2Gbps is achieved with iperf. The wil6210 cards have on-board flash memory for the firmware, the cards comes pre-flashed and no firmware download is required. For more details see: http://wireless.kernel.org/en/users/Drivers/wil6210 Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-04mwifiex: fix typo in setting up ibss network parametersAmitkumar Karwar
commit 683b6d3... "cfg80211: pass a channel definition struct" accidentally changed "==" to "!=". Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-04mwifiex: check wait_event_interruptible return valueBing Zhao
wait_event_interruptible function returns -ERESTARTSYS if it's interrupted by a signal. Driver should check the return value and handle this case properly. In mwifiex_wait_queue_complete() routine, as we are now checking wait_event_interruptible return value, the condition check is not required. Also, we have removed mwifiex_cancel_pending_ioctl() call to avoid a chance of sending second command to FW by other path as soon as we clear current command node. FW can not handle two commands simultaneously. Cc: "3.6+" <stable@vger.kernel.org> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-04Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes
2013-01-04Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2013-01-04ath9k: Fix Kconfig for ATH9K_HTCVladimir Kondratiev
Ath9k consists of 2 different sub-modules: ATH9K and ATH9K_HTC. Both uses common Atheros code from ath.ko and need ATH_COMMON. However, while ATH9K selects ATH_COMMON, ATH9K_HTC does not. As result, if ATH9K_HTC is the only Atheros card selected, compilation fails with unresolved symbols. This patch moves ATH_COMMON selection to the common part for both ATH9K and ATH9K_HTC Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-04Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input update from Dmitry Torokhov: "Updates for the input subsystem. Just a couple of driver fixes this time." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: gpio_keys - defer probing if GPIO probing is deferred Input: gpio_keys_polled - defer probing if GPIO probing is deferred Input: sentelic - only report position of first finger as ST coordinates
2013-01-04Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull radeon and minor nouveau fixes from Dave Airlie: "Just a radeon pull from Alex, fixes a few regressions since 3.7 and reworks some of the reset handling, and two minor nouveau fixes I found on the list, Ben will be back next week to take care of the couple of larger nouveau patches that I see outstanding." * 'drm-next' of git://people.freedesktop.org/~airlied/linux: drm/nouveau: fix init with agpgart-uninorth drm: nouveau: Fix build warning seen if HWMON is undefined drm/radeon: switch to a finer grained reset for SI (v2) drm/radeon: switch to a finer grained reset for cayman/TN drm/radeon: switch to a finer grained reset for evergreen drm/radeon: switch to a finer grained reset for r6xx/7xx drm/radeon: add GPU reset flags drm/radeon: fix typo in evergreen dma fence drm/radeon: Properly handle DDC probe for DP bridges drm/radeon: reset dma engine on gpu reset (v2) drm/radeon: print dma status reg on lockup (v2) drm/radeon: improve ring debugfs printing drm/radeon: add debugfs file for dma rings drm/radeon/r6xx: fix DMA engine for ttm bo transfers drm/radeon: add connector table for Mac G4 Silver
2013-01-04drm/radeon: fix DMA CS parser for r6xx linear copy packetAlex Deucher
Was using the r7xx format. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-01-04drm/radeon: split r6xx and r7xx copy_dma functionsAlex Deucher
- r6xx actually uses a slightly different packet format, although both formats seem to work ok. - r7xx doesn't have the count multiple of 2 limitation. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-01-04video: mxsfb: fix crash when unblanking the displayLothar Waßmann
The VDCTRL4 register does not provide the MXS SET/CLR/TOGGLE feature. The write in mxsfb_disable_controller() sets the data_cnt for the LCD DMA to 0 which obviously means the max. count for the LCD DMA and leads to overwriting arbitrary memory when the display is unblanked. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Juergen Beisert <jbe@pengutronix.de> Tested-by: Lauri Hintsala <lauri.hintsala@bluegiga.net> Cc: <stable@vger.kernel.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-01-04drm/exynos: Use devm_clk_get in exynos_drm_gsc.cSachin Kamat
This eliminates the need for explicit clk_put and makes the cleanup and exit path code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: Remove redundant NULL check in exynos_drm_gsc.cSachin Kamat
devm_request_and_ioremap API checks for NULL. Hence explicit NULL check is not necessary. Saves some code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: Remove explicit freeing using devm_* APIs in exynos_drm_gsc.cSachin Kamat
devm_* APIs are device managed and get freed automatically when the device detaches. Thus explicit freeing is not needed. This saves some code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: Use devm_clk_get in exynos_drm_rotator.cSachin Kamat
This eliminates the need for explicit clk_put and makes the cleanup and exit path code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: Remove redundant NULL check in exynos_drm_rotator.cSachin Kamat
devm_request_and_ioremap API checks for NULL. Hence explicit NULL check is not necessary. Saves some code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: Remove unnecessary devm_* freeing APIs in exynos_drm_rotator.cSachin Kamat
devm_* APIs are device managed and get freed automatically when the device detaches. Thus explicit freeing is not needed. This saves some code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: Use devm_clk_get in exynos_drm_fimc.cSachin Kamat
This eliminates the need for explicit clk_put and makes the cleanup and exit path code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: Remove redundant NULL checkSachin Kamat
devm_request_and_ioremap API checks for NULL. Hence explicit NULL check is not necessary. Saves some code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: Remove explicit freeing using devm_* APIs in exynos_drm_fimc.cSachin Kamat
devm_* APIs are device managed and get freed automatically when the device detaches. Thus explicit freeing is not needed. This saves some code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: Use devm_kzalloc in exynos_drm_ipp.cSachin Kamat
devm_kzalloc makes the code simpler by eliminating the need for explicit freeing. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: fix gem buffer allocation type checkingInki Dae
This patch fixes gem buffer allocation type checking. EXYNOS_BO_CONTIG has 0 so the checking should be fixed to 'if (!(flags & EXYNOS_BO_NONCONTIG))' Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2013-01-04drm/exynos: remove needless parenthesis.Eunchul Kim
This patch removes needless parenthesis. This was pointed out but in case of fimc side. we missed it. Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: fix incorrect interrupt induced by m2m operation.Jinyoung Jeon
This patch fixes incorrect interrupt induced by m2m operation. the m2m operation calls s/w reset every frame but there is the case that the interrupt to m2m operation occures after s/w reset sometimes. So this patch makes dma and capture operations stop at s/w reset to avoid incorrect interrupt. Signed-off-by: Jinyoung Jeon <jy0.jeon@samsung.com> Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: remove color bar pattern operation.JoongMock Shin
This patch removes color bar pattern register because we don't use the register anymore. because it doesn't support color bar feature for writeback operation. camera driver only supports color bar feature. but IPP doesn't support camera driver. Signed-off-by: JoongMock Shin <jmock.shin@samsung.com> Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: correct some comments to abbreviation.Eunchul Kim
This patch cleanup corrects some comments to abbreviation. We would like to prevent it stands misunderstood. Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-01-04drm/exynos: fix build warning.Eunchul Kim
This patch fixes erroneous register read. reall function needs register base address + offset but exynos_drm_gsc module used only offset to read a register. so this patch uses gsc_read function instead of readl. Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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