[PATCH 1/2] Revert "drm/amd/display: Add null check for 'afb' in amdgpu_dm_update_cursor"
ivlipski at amd.com
ivlipski at amd.com
Fri Jun 7 16:33:58 UTC 2024
From: Ivan Lipski <ivlipski at amd.com>
[WHY]
This commit introduced a regression with kms_plane_cursor IGT
tests, causing AMD Asics to fail these tests.
This reverts commit 14bcf29b706f8ef423b86c9b783055b5b0c2cd35.
Signed-off-by: Ivan Lipski <ivlipski at amd.com>
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 27acbe3ff57b..448932ac06fb 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -8637,22 +8637,14 @@ static void amdgpu_dm_update_cursor(struct drm_plane *plane,
{
struct amdgpu_device *adev = drm_to_adev(plane->dev);
struct amdgpu_framebuffer *afb = to_amdgpu_framebuffer(plane->state->fb);
- struct drm_crtc *crtc;
- struct dm_crtc_state *crtc_state;
- struct amdgpu_crtc *amdgpu_crtc;
- u64 address;
+ struct drm_crtc *crtc = afb ? plane->state->crtc : old_plane_state->crtc;
+ struct dm_crtc_state *crtc_state = crtc ? to_dm_crtc_state(crtc->state) : NULL;
+ struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
+ uint64_t address = afb ? afb->address : 0;
struct dc_cursor_position position = {0};
struct dc_cursor_attributes attributes;
int ret;
- if (!afb)
- return;
-
- crtc = plane->state->crtc ? plane->state->crtc : old_plane_state->crtc;
- crtc_state = crtc ? to_dm_crtc_state(crtc->state) : NULL;
- amdgpu_crtc = to_amdgpu_crtc(crtc);
- address = afb->address;
-
if (!plane->state->fb && !old_plane_state->fb)
return;
--
2.34.1
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