drm/amdgpu: fix type for wptr in ring backup

alexdeucher · alexdeucher · commit 095ca815174e · 2026-01-21T14:55:56.000-05:00
Needs to be a u64. Fixes: 77cc0da ("drm/amdgpu: track ring state associated with a fence") Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 56fff19)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -763,7 +763,7 @@ void amdgpu_fence_save_wptr(struct amdgpu_fence *af)
 }
 
 static void amdgpu_ring_backup_unprocessed_command(struct amdgpu_ring *ring,
-						   u64 start_wptr, u32 end_wptr)
+						   u64 start_wptr, u64 end_wptr)
 {
 	unsigned int first_idx = start_wptr & ring->buf_mask;
 	unsigned int last_idx = end_wptr & ring->buf_mask;

Original file line number	Diff line number	Diff line change
`@@ -763,7 +763,7 @@ void amdgpu_fence_save_wptr(struct amdgpu_fence *af)`
`763`	`763`	`}`
`764`	`764`
`765`	`765`	`static void amdgpu_ring_backup_unprocessed_command(struct amdgpu_ring *ring,`
`766`		`- u64 start_wptr, u32 end_wptr)`
	`766`	`+ u64 start_wptr, u64 end_wptr)`
`767`	`767`	`{`
`768`	`768`	`unsigned int first_idx = start_wptr & ring->buf_mask;`
`769`	`769`	`unsigned int last_idx = end_wptr & ring->buf_mask;`