drm/amdgpu: fix type for wptr in ring backup

Needs to be a u64.

Fixes: 77cc0da39c7c ("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>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 06c333b2213b0eb32de02d9540da297759ef9864..d78d9e7fb9d15ed18fca851820a1caaa93b47e6e 100644 (file)
--- 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;