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: b48e1b6ffd ("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
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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
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