Michel Dänzer e1049372d7 drm/radeon: Ensure vblank interrupt is enabled on DPMS transition to on ... NOTE: This patch only applies to 4.5.y or older kernels. With newer kernels, this problem cannot happen because the driver now uses drm_crtc_vblank_on/off instead of drm_vblank_pre/post_modeset[0]. I consider this patch safer for older kernels than backporting the API change, because drm_crtc_vblank_on/off had various issues in older kernels, and I'm not sure all fixes for those have been backported to all stable branches where this patch could be applied. --------------------- Fixes the vblank interrupt being disabled when it should be on, which can cause at least the following symptoms: * Hangs when running 'xset dpms force off' in a GNOME session with gnome-shell using DRI2. * RandR 1.4 slave outputs freezing with garbage displayed using xf86-video-ati 7.8.0 or newer. [0] See upstream commit: commit 777e3cbc791f131806d9bf24b3325637c7fc228d Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Thu Jan 21 11:08:57 2016 +0100 drm/radeon: Switch to drm_vblank_on/off Reported-and-Tested-by: Max Staudt <mstaudt@suse.de> Reviewed-by: Daniel Vetter <daniel@ffwll.ch> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>		2016-12-02 09:09:01 +01:00
..
amd	drm/amdgpu: Attach exclusive fence to prime exported bo's. (v5)	2016-11-26 09:54:52 +01:00
armada	drm/armada: Convert the probe function to the generic drm_of_component_probe()	2015-10-20 12:01:34 +02:00
ast	drm/ast: Fix incorrect register check for DRAM width	2016-03-09 15:34:51 -08:00
atmel-hlcdc	drm: atmel-hlcdc: Fix vertical scaling	2016-09-24 10:07:42 +02:00
bochs
bridge	drm/panel: Changes for v4.4-rc1	2015-11-05 11:07:13 +10:00
cirrus
exynos	drm/exynos: fix error handling in exynos_drm_subdrv_open	2016-11-10 16:36:36 +01:00
fsl-dcu	drm: Stop using drm_vblank_count() as the hw frame counter	2015-10-07 16:13:52 +02:00
gma500	gma500: remove annoying deprecation warning	2016-09-24 10:07:42 +02:00
i2c	Merge branch 'drm-tda998x-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into drm-next	2015-10-15 14:17:13 +10:00
i810
i915	drm/i915: Respect alternate_ddc_pin for all DDI ports	2016-11-18 10:48:36 +01:00
imx	drm/imx: Match imx-ipuv3-crtc components using device node in platform data	2016-06-07 18:14:37 -07:00
mga	drm/irq: Use unsigned int pipe in public API	2015-10-06 12:57:47 +02:00
mgag200	drm/mgag200: Black screen fix for G200e rev 4	2016-07-27 09:47:32 -07:00
msm	drm/msm: fix use of copy_from_user() while holding spinlock	2016-09-15 08:27:51 +02:00
nouveau	drm/nouveau/fifo/nv04: avoid ramht race against cookie insertion	2016-10-07 15:23:40 +02:00
omapdrm	drm/omap: fix fbdev pix format to support all platforms	2015-12-14 10:00:22 +02:00
panel	spi: Drop owner assignment from spi_drivers	2015-10-28 10:30:17 +09:00
qxl	qxl: check for kmap failures	2016-09-30 10:18:39 +02:00
r128	drm/irq: Use unsigned int pipe in public API	2015-10-06 12:57:47 +02:00
radeon	drm/radeon: Ensure vblank interrupt is enabled on DPMS transition to on	2016-12-02 09:09:01 +01:00
rcar-du	drm: rcar-du: Add support for the R8A7794 DU	2015-10-21 18:52:38 +03:00
rockchip	drm/rockchip: Use CRTC vblank event interface	2015-12-02 10:22:21 +08:00
savage
shmobile	drm: Stop using drm_vblank_count() as the hw frame counter	2015-10-07 16:13:52 +02:00
sis	include/uapi/drm/sis_drm.h: move sis_file_private to drivers/gpu/drm/sis/sis_drv.h	2015-10-16 11:27:46 +10:00
sti	drm/sti: load HQVDP firmware the first time HQVDP's plane is used	2015-11-03 13:04:56 +01:00
tdfx
tegra	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2015-11-10 09:33:06 -08:00
tilcdc	drm: Stop using drm_vblank_count() as the hw frame counter	2015-10-07 16:13:52 +02:00
ttm	drm/ttm: Make ttm_bo_mem_compat available	2016-07-27 09:47:35 -07:00
udl	drm/udl: Use unlocked gem unreferencing	2016-04-20 15:41:55 +09:00
vc4	drm/vc4: Make sure that planes aren't scaled.	2015-11-17 12:27:03 -08:00
vgem	drm/vgem: Drop vgem_drm_gem_mmap	2015-10-19 11:00:44 +02:00
via	via_drm.h: move struct via_file_private definition to drivers/gpu/drm/via/via_drv.h	2015-10-16 11:27:49 +10:00
virtio	virtio-gpu: use no-merge for fill-modes	2015-12-01 10:33:35 +10:00
vmwgfx	drm/vmwgfx: Limit the user-space command buffer size	2016-10-31 04:13:58 -06:00
ati_pcigart.c
drm_agpsupport.c	drm: Remove __OS_HAS_AGP	2015-09-30 10:44:48 +02:00
drm_atomic.c	drm: make drm_atomic_set_mode_prop_for_crtc() more reliable	2016-07-27 09:47:35 -07:00
drm_atomic_helper.c	drm/atomic: Do not unset crtc when an encoder is stolen	2016-09-15 08:27:44 +02:00
drm_auth.c
drm_bridge.c
drm_bufs.c	drm: Remove __OS_HAS_AGP	2015-09-30 10:44:48 +02:00
drm_cache.c	drm: Restore double clflush on the last partial cacheline	2016-08-20 18:09:23 +02:00
drm_context.c
drm_crtc.c	drm: Reject page_flip for !DRIVER_MODESET	2016-09-15 08:27:51 +02:00
drm_crtc_helper.c
drm_crtc_internal.h
drm_debugfs.c
drm_dma.c
drm_dp_helper.c	drm/dp: move hw_mutex up the call stack	2016-04-20 15:41:55 +09:00
drm_dp_mst_topology.c	drm/dp/mst: Check peer device type before attempting EDID read	2016-11-10 16:36:36 +01:00
drm_drv.c	drm: Fix an unwanted master inheritance v2	2015-12-04 12:28:14 +10:00
drm_edid.c	drm/edid: Add 6 bpc quirk for display AEO model 0.	2016-08-20 18:09:23 +02:00
drm_edid_load.c	drm: Constify generic_edid_names[]	2015-09-08 13:45:52 +02:00
drm_encoder_slave.c
drm_fb_cma_helper.c
drm_fb_helper.c	drm/fb_helper: Fix references to dev->mode_config.num_connector	2016-06-07 18:14:36 -07:00
drm_flip_work.c
drm_fops.c	drm: Fix an unwanted master inheritance v2	2015-12-04 12:28:14 +10:00
drm_gem.c	drm: Balance error path for GEM handle allocation	2016-09-15 08:27:47 +02:00
drm_gem_cma_helper.c	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2015-11-10 09:33:06 -08:00
drm_global.c
drm_hashtab.c
drm_info.c
drm_internal.h	drm: move drm_class into drm_sysfs.c	2015-09-09 15:05:17 +02:00
drm_ioc32.c	drm: Only use compat ioctl for addfb2 on X86/IA64	2016-09-24 10:07:43 +02:00
drm_ioctl.c	drm: Enforce unlocked ioctl operation for kms driver ioctls	2015-10-16 15:50:54 +02:00
drm_irq.c	drm: Fix treatment of drm_vblank_offdelay in drm_vblank_on() (v2)	2016-03-03 15:07:23 -08:00
drm_legacy.h
drm_lock.c	signals: kill block_all_signals() and unblock_all_signals()	2015-11-06 17:50:42 -08:00
drm_memory.c	drm: Remove __OS_HAS_AGP	2015-09-30 10:44:48 +02:00
drm_mipi_dsi.c
drm_mm.c	drm/mm: Do DRM_MM_CREATE_TOP adj_start calculation after color_adjust	2015-09-08 13:45:47 +02:00
drm_modes.c	drm: add missing drm_mode_set_crtcinfo call	2016-07-27 09:47:35 -07:00
drm_modeset_lock.c	drm/atomic: Make sure lock is held in trylock contexts.	2015-09-08 13:45:53 +02:00
drm_of.c	drm: Introduce generic probe function for component based masters.	2015-10-20 12:01:29 +02:00
drm_panel.c
drm_pci.c	drm/doc: Update docs about device instance setup	2015-09-30 10:06:06 +02:00
drm_plane_helper.c	drm/atomic: Make prepare_fb/cleanup_fb only take state, v3.	2015-09-08 13:45:54 +02:00
drm_platform.c	drm/doc: Update docs about device instance setup	2015-09-30 10:06:06 +02:00
drm_prime.c	drm/prime: Pass the right module owner through to dma_buf_export()	2016-10-31 04:13:57 -06:00
drm_probe_helper.c	drm: Don't overwrite UNVERFIED mode status to OK	2015-12-15 11:00:10 +10:00
drm_rect.c	drm: Use DRM_ROTATE_MASK and DRM_REFLECT_MASK	2015-10-05 15:32:51 +02:00
drm_scatter.c
drm_sysfs.c	Merge commit '06d1ee32a4d25356a710b49d5e95dbdd68bdf505' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next	2015-10-16 10:25:28 +10:00
drm_trace.h
drm_trace_points.c
drm_vm.c	drm: Remove __OS_HAS_AGP	2015-09-30 10:44:48 +02:00
drm_vma_manager.c	drm/gem: Use kref_get_unless_zero for the weak mmap references	2015-10-19 11:00:44 +02:00
Kconfig	drm/vc4: Add KMS support for Raspberry Pi.	2015-10-21 10:33:12 +01:00
Makefile	Merge tag 'drm-vc4-next-2015-10-21' of http://github.com/anholt/linux into drm-next	2015-10-22 10:31:17 +10:00