| Message ID | 20181127170952.28507-1-daniel.vetter@ffwll.ch (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/fbdev: Make skip_vt_switch the default | expand |
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index 5cbde74b97dd..24890d8f9ee4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -234,7 +234,6 @@ static int amdgpufb_create(struct drm_fb_helper *helper, } info->par = rfbdev; - info->skip_vt_switch = true; ret = amdgpu_display_framebuffer_init(adev->ddev, &rfbdev->rfb, &mode_cmd, gobj); diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 5e9ca6f96379..41f37704e0a3 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; diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index 2480c7d6edee..d6f8d4bbc9fc 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -257,9 +257,6 @@ static int intelfb_create(struct drm_fb_helper *helper, info->screen_base = vaddr; info->screen_size = vma->node.size; - /* This driver doesn't need a VT switch to restore the mode on resume */ - info->skip_vt_switch = true; - drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth); drm_fb_helper_fill_var(info, &ifbdev->helper, sizes->fb_width, sizes->fb_height); diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 032317c81bf0..67572408d9ae 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -365,7 +365,6 @@ nouveau_fbcon_create(struct drm_fb_helper *helper, ret = PTR_ERR(info); goto out_unlock; } - info->skip_vt_switch = 1; info->par = fbcon; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c index e6650553f5d6..361604e51361 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c @@ -111,8 +111,6 @@ static int rockchip_drm_fbdev_create(struct drm_fb_helper *helper, rk_obj->kvaddr, offset, size); - fbi->skip_vt_switch = true; - return 0; out:
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 because "suspend/resume worked when I tested it" as soon as you turn off fbcon. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> 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 --- drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 1 - drivers/gpu/drm/drm_fb_helper.c | 1 + drivers/gpu/drm/i915/intel_fbdev.c | 3 --- drivers/gpu/drm/nouveau/nouveau_fbcon.c | 1 - drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c | 2 -- 5 files changed, 1 insertion(+), 7 deletions(-)