Thomas Zimmermann d6ddbd5c97 drm/ast: Don't check new mode if CRTC is being disabled ...

Suspending failed because there's no mode if the CRTC is being
disabled. Early-out in this case. This fixes runtime PM for ast.

v3:
	* fixed commit message
v2:
	* added Tested-by/Reported-by tags
	* added Fixes tags and CC (Sam)
	* improved comment

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reported-by: Cary Garrett <cogarre@gmail.com>
Tested-by: Cary Garrett <cogarre@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Fixes: b48e1b6ffd28 ("drm/ast: Add CRTC helpers for atomic modesetting")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: <stable@vger.kernel.org> # v5.6+
Link: https://patchwork.freedesktop.org/patch/msgid/20200507090640.21561-1-tzimmermann@suse.de

2020-05-08 09:29:18 +02:00

..

ast_dp501.c

drm/ast: drop use of drmP.h

2019-07-15 18:11:31 +02:00

ast_dram_tables.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ast_drv.c

drm/ast: Set up fbdev after registering device; remove error checks

2020-04-08 16:24:23 +02:00

ast_drv.h

drm/ast: Use simple encoder

2020-03-02 09:22:43 +01:00

ast_main.c

drm/ast: Set up fbdev after registering device; remove error checks

2020-04-08 16:24:23 +02:00

ast_mode.c

drm/ast: Don't check new mode if CRTC is being disabled

2020-05-08 09:29:18 +02:00

ast_post.c

drm main pull for 5.4-rc1

2019-09-19 16:24:24 -07:00

ast_tables.h

drm/ast: Fixed 1280x800 Display Issue

2018-03-23 09:50:54 +10:00

ast_ttm.c

drm/vram: Have VRAM MM call GEM VRAM functions directly

2019-09-12 19:54:42 +02:00

Kconfig

drm/vram: fix Kconfig

2019-09-10 08:53:08 +02:00

Makefile

drm/ast: Replace struct ast_fbdev with generic framebuffer emulation

2019-07-09 10:25:12 +02:00