diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0551-drm-amd-display-Move-drm_get_vblank-from-legacy-code.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0551-drm-amd-display-Move-drm_get_vblank-from-legacy-code.patch | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0551-drm-amd-display-Move-drm_get_vblank-from-legacy-code.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0551-drm-amd-display-Move-drm_get_vblank-from-legacy-code.patch deleted file mode 100644 index d3636dd6..00000000 --- a/common/recipes-kernel/linux/linux-yocto-4.14.71/0551-drm-amd-display-Move-drm_get_vblank-from-legacy-code.patch +++ /dev/null @@ -1,60 +0,0 @@ -From e2702b4c59790aa18b408b1bdf667bce46eb263d Mon Sep 17 00:00:00 2001 -From: "Leo (Sunpeng) Li" <sunpeng.li@amd.com> -Date: Tue, 25 Jul 2017 18:00:44 -0400 -Subject: [PATCH 0551/4131] drm/amd/display: Move drm_get_vblank from legacy - code - -Previously, we assumed that allow_modeset=false => page flip. This -assumption breaks when an atomic commit is submitted with allow_modeset -set to false, since the legacy flip code is never called (the legacy -code grabs the vblank reference). - -Fix: Move drm_vblank_get() from amdgpu_atomic_helper_page_flip() to -amdgpu_dm_commit_surfaces(). - -Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com> -Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> -Acked-by: Harry Wentland <Harry.Wentland@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c | 10 ++++------ - 1 file changed, 4 insertions(+), 6 deletions(-) - -diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c -index f5079ae..6cbbf77 100644 ---- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c -+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c -@@ -976,10 +976,6 @@ static int amdgpu_atomic_helper_page_flip(struct drm_crtc *crtc, - if (!state) - return -ENOMEM; - -- ret = drm_crtc_vblank_get(crtc); -- if (ret) -- return ret; -- - state->acquire_ctx = ctx; - - crtc_state = drm_atomic_get_crtc_state(state, crtc); -@@ -2532,8 +2528,6 @@ static void amdgpu_dm_commit_surfaces(struct drm_atomic_state *state, - if (!con_state) - continue; - -- -- - add_surface(dm->dc, crtc, plane, - &dc_surfaces_constructed[planes_count]); - if (dc_surfaces_constructed[planes_count] == NULL) { -@@ -2552,6 +2546,10 @@ static void amdgpu_dm_commit_surfaces(struct drm_atomic_state *state, - acrtc_attach->flip_flags & DRM_MODE_PAGE_FLIP_ASYNC ? - false : true; - -+ /* TODO: Needs rework for multiplane flip */ -+ if (plane->type == DRM_PLANE_TYPE_PRIMARY) -+ drm_crtc_vblank_get(crtc); -+ - amdgpu_dm_do_flip( - crtc, - fb, --- -2.7.4 - |