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authorDaniel Vetter <daniel.vetter@ffwll.ch>2018-11-27 18:34:24 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2019-03-26 16:24:26 +0100
commit8782c647aec43e64142e6f23b72443ff0891d878 (patch)
tree110450137f44d349cbeddae745dc0cc632200bcb /drivers/gpu/drm/drm_fb_helper.c
parentf0f0657b108c4691af1d4549148ca8fef2207088 (diff)
downloadlinux-8782c647aec43e64142e6f23b72443ff0891d878.tar.bz2
drm/fbdev: Make skip_vt_switch the default
KMS drivers really should all be able to restore their display state on resume without fbcon helping out. So make this the default. Since I'm not entirely foolish, make it only a default, which drivers can still override. That way when the inevitable regression report happens I can fix things up with a one-liner plus FIXME comment that someone should fix up the suspend/resume code in that driver. But at least all new drivers won't be broken by accident as soon as you turn off fbcon because "suspend/resume worked when I tested it". v2: Keep this for radeon because of commit 18c437caa5b18a235dd65cec224eab54bebcee65 Author: Alex Deucher <alexander.deucher@amd.com> Date: Tue Nov 14 17:19:29 2017 -0500 Revert "drm/radeon: dont switch vt on suspend" Thanks to Michel Dänzer for pointing this one out. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Michel Dänzer <michel@daenzer.net> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Sandy Huang <hjc@rock-chips.com> Cc: "Heiko Stübner" <heiko@sntech.de> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Samuel Li <Samuel.Li@amd.com> Cc: "Michel Dänzer" <michel.daenzer@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Junwei Zhang <Jerry.Zhang@amd.com> Cc: Huang Rui <ray.huang@amd.com> Cc: Shirish S <shirish.s@amd.com> Cc: Daniel Stone <daniels@collabora.com> Cc: "Noralf Trønnes" <noralf@tronnes.org> Cc: intel-gfx@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Samuel Li <samuel.li@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181127173424.301-1-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/drm_fb_helper.c')
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 04d23cb430bf..d703487dfcf2 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -934,6 +934,7 @@ struct fb_info *drm_fb_helper_alloc_fbi(struct drm_fb_helper *fb_helper)
}
fb_helper->fbdev = info;
+ info->skip_vt_switch = true;
return info;