linux/drivers/gpu/drm
Maarten Lankhorst 52dd06506e drm/fb_helper: Disable all crtc's when initial setup fails.
Some drivers like i915 start with crtc's enabled, but with deferred
fbcon setup they were no longer disabled as part of fbdev setup.
Headless units could no longer enter pc3 state because the crtc was
still enabled.

Fix this by calling restore_fbdev_mode when we would have called
it otherwise once during initial fbdev setup.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fixes: ca91a2758f ("drm/fb-helper: Support deferred setup")
Cc: <stable@vger.kernel.org> # v4.14+
Reported-by: Thomas Voegtle <tv@lio96.de>
Tested-by: Thomas Voegtle <tv@lio96.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171128111603.62757-1-maarten.lankhorst@linux.intel.com
2017-11-29 15:37:31 +01:00
..
amd Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-11-25 08:37:16 -10:00
arc drm/arc: Use drm_gem_fb_create() 2017-09-02 14:23:06 +02:00
arm main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
armada main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
ast main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
atmel-hlcdc main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
bochs main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
bridge main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
cirrus drm: Pass struct drm_file * to __drm_mode_object_find [v2] 2017-10-12 10:03:04 +10:00
etnaviv main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
exynos treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
fsl-dcu fixes/cleanups for rc1, non-desktop flags for VR 2017-11-23 21:04:56 -10:00
gma500 main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
hisilicon drm/hisilicon: Ensure LDI regs are properly configured. 2017-11-01 10:36:50 +08:00
i2c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
i810
i915 Linux 4.15-rc1 2017-11-27 10:54:33 +01:00
imx fixes/cleanups for rc1, non-desktop flags for VR 2017-11-23 21:04:56 -10:00
lib License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mediatek main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
meson drm/meson: Use drm_gem_fb_create() 2017-10-01 17:01:39 +02:00
mga
mgag200 main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
msm treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
mxsfb drm/mxsfb: Use drm_gem_fb_create() and drm_gem_fb_prepare_fb() 2017-10-01 17:02:20 +02:00
nouveau main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
omapdrm treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
panel main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
pl111 main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
qxl qxl: alloc & use shadow for dumb buffers 2017-10-23 08:23:11 +02:00
r128 r128: switch compat ioctls to drm_ioctl_kernel() 2017-09-29 13:42:35 -04:00
radeon fixes/cleanups for rc1, non-desktop flags for VR 2017-11-23 21:04:56 -10:00
rcar-du main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
rockchip Linux 4.15-rc1 2017-11-27 10:54:33 +01:00
savage
selftests License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
shmobile main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
sis
sti main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
stm drm/stm: ltdc: remove bridge from driver internal structure 2017-10-10 11:32:48 +02:00
sun4i main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
tdfx
tegra fixes/cleanups for rc1, non-desktop flags for VR 2017-11-23 21:04:56 -10:00
tilcdc fixes/cleanups for rc1, non-desktop flags for VR 2017-11-23 21:04:56 -10:00
tinydrm drm/tinydrm: Remove explicit .best_encoder assignment 2017-10-13 17:34:51 +02:00
ttm main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
tve200 drm/tve200: Use drm_gem_fb_create() and drm_gem_fb_prepare_fb() 2017-10-01 17:04:36 +02:00
udl Merge tag 'drm-misc-next-2017-10-20' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 2017-10-24 16:51:05 +10:00
vc4 Linux 4.15-rc1 2017-11-27 10:54:33 +01:00
vgem treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
via treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
virtio main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
vmwgfx main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
zte main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
ati_pcigart.c
drm_agpsupport.c drm/agpsupport: Remove extra blank line 2017-09-20 09:54:19 -07:00
drm_atomic_helper.c drm/atomic: make drm_atomic_helper_wait_for_vblanks more agressive 2017-11-29 15:16:17 +01:00
drm_atomic.c drm: Reorganize drm_pending_event to support future event types [v2] 2017-10-21 07:23:40 +10:00
drm_auth.c drm: Check mode object lease status in all master ioctl paths [v4] 2017-10-25 16:31:30 +10:00
drm_blend.c mm: treewide: remove GFP_TEMPORARY allocation flag 2017-09-13 18:53:16 -07:00
drm_bridge.c drm/bridge: change return type of drm_bridge_add function 2017-08-21 08:51:53 +05:30
drm_bufs.c
drm_cache.c
drm_color_mgmt.c drm: Pass struct drm_file * to __drm_mode_object_find [v2] 2017-10-12 10:03:04 +10:00
drm_connector.c drm: add connector info/property for non-desktop displays [v2] 2017-11-23 12:45:25 +10:00
drm_context.c
drm_crtc_helper_internal.h
drm_crtc_helper.c drm: Replace kzalloc with kcalloc 2017-10-13 15:49:03 -04:00
drm_crtc_internal.h drm: Pass struct drm_file * to __drm_mode_object_find [v2] 2017-10-12 10:03:04 +10:00
drm_crtc.c drm: Pass struct drm_file * to __drm_mode_object_find [v2] 2017-10-12 10:03:04 +10:00
drm_debugfs_crc.c drm/atomic: Prepare drm_modeset_lock infrastructure for interruptible waiting, v2. 2017-09-13 09:50:52 +02:00
drm_debugfs.c
drm_dma.c
drm_dp_aux_dev.c Pass mode to wait_on_atomic_t() action funcs and provide default actions 2017-11-13 15:38:16 +00:00
drm_dp_dual_mode_helper.c drm: Add retries for lspcon mode detection 2017-10-13 12:13:54 +03:00
drm_dp_helper.c drm/dp: WARN about invalid/unknown link rates and bw codes 2017-10-11 18:41:44 +03:00
drm_dp_mst_topology.c drm/dp/mst: Sideband message transaction to power up/down nodes 2017-09-11 16:03:57 +03:00
drm_drv.c drm: Add new LEASE debug level 2017-10-25 16:31:29 +10:00
drm_dumb_buffers.c
drm_edid_load.c drm: add backwards compatibility support for drm_kms_helper.edid_firmware 2017-09-19 18:11:45 +03:00
drm_edid.c Linux 4.15-rc1 2017-11-27 10:54:33 +01:00
drm_encoder_slave.c
drm_encoder.c drm: Check mode object lease status in all master ioctl paths [v4] 2017-10-25 16:31:30 +10:00
drm_fb_cma_helper.c drm/fb-cma-helper: Remove unused functions 2017-10-01 17:05:39 +02:00
drm_fb_helper.c drm/fb_helper: Disable all crtc's when initial setup fails. 2017-11-29 15:37:31 +01:00
drm_file.c drm: Document device unplug infrastructure 2017-08-11 10:48:03 +02:00
drm_flip_work.c
drm_fourcc.c
drm_framebuffer.c drm/mode_object: fix documentation for object lookups. 2017-11-10 13:50:47 +10:00
drm_gem_cma_helper.c drm/gem-cma-helper: Change the level of the allocation failure message 2017-10-16 15:19:57 +02:00
drm_gem_framebuffer_helper.c drm/gem-fb-helper: Improve documentation 2017-10-08 15:02:51 +02:00
drm_gem.c drm: fix typo in drm_gem_get_pages() comment 2017-10-04 18:04:28 +02:00
drm_global.c
drm_hashtab.c
drm_info.c
drm_internal.h drm: Add CRTC_GET_SEQUENCE and CRTC_QUEUE_SEQUENCE ioctls [v3] 2017-10-23 11:15:03 +10:00
drm_ioc32.c
drm_ioctl.c drm: Add four ioctls for managing drm mode object leases [v7] 2017-10-25 16:31:30 +10:00
drm_irq.c
drm_kms_helper_common.c drm: add backwards compatibility support for drm_kms_helper.edid_firmware 2017-09-19 18:11:45 +03:00
drm_lease.c drm: Add four ioctls for managing drm mode object leases [v7] 2017-10-25 16:31:30 +10:00
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dsi.c
drm_mm.c lib/interval_tree: fast overlap detection 2017-09-08 18:26:49 -07:00
drm_mode_config.c drm: Check mode object lease status in all master ioctl paths [v4] 2017-10-25 16:31:30 +10:00
drm_mode_object.c drm/mode_object: fix documentation for object lookups. 2017-11-10 13:50:47 +10:00
drm_modes.c
drm_modeset_helper.c
drm_modeset_lock.c drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all 2017-10-31 17:36:46 +01:00
drm_of.c drm/drm_of: Move drm_of_panel_bridge_remove_function into header. 2017-10-13 16:59:36 +02:00
drm_panel.c
drm_pci.c drm/core: clean up references to drm_dev_unref() 2017-09-27 10:53:12 +02:00
drm_plane_helper.c drm: Replace kzalloc with kcalloc 2017-10-13 15:49:03 -04:00
drm_plane.c drm: Check mode object lease status in all master ioctl paths [v4] 2017-10-25 16:31:30 +10:00
drm_prime.c drm/core: clean up references to drm_dev_unref() 2017-09-27 10:53:12 +02:00
drm_print.c
drm_probe_helper.c drm: Pass struct drm_file * to __drm_mode_object_find [v2] 2017-10-12 10:03:04 +10:00
drm_property.c drm: Pass struct drm_file * to __drm_mode_object_find [v2] 2017-10-12 10:03:04 +10:00
drm_rect.c
drm_scatter.c
drm_scdc_helper.c Merge tag 'drm-misc-next-2017-09-20' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-09-28 05:46:15 +10:00
drm_simple_kms_helper.c
drm_syncobj.c Merge tag 'drm-misc-next-2017-10-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 2017-10-17 10:10:17 +10:00
drm_sysfs.c
drm_trace_points.c
drm_trace.h main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
drm_vblank.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
drm_vm.c Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-09-04 12:21:28 -07:00
drm_vma_manager.c lib/interval_tree: fast overlap detection 2017-09-08 18:26:49 -07:00
Kconfig Merge branch 'drm-next-4.15' of git://people.freedesktop.org/~agd5f/linux into drm-next 2017-09-28 08:37:02 +10:00
Makefile main drm pull request for v4.15 2017-11-15 20:42:10 -08:00