drm/amdgpu: add amdgpu_set_ib_value helper (v2)

And use it in UVD/VCE command patching.

v2: squash in Christian's fix

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index f2f9b64d0141..4a6e87857875 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1250,11 +1250,19 @@ struct amdgpu_job {
 #define to_amdgpu_job(sched_job)                \
                 container_of((sched_job), struct amdgpu_job, base)
 
-static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p, uint32_t ib_idx, int idx)
+static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p,
+                                      uint32_t ib_idx, int idx)
 {
         return p->ibs[ib_idx].ptr[idx];
 }
 
+static inline void amdgpu_set_ib_value(struct amdgpu_cs_parser *p,
+                                       uint32_t ib_idx, int idx,
+                                       uint32_t value)
+{
+        p->ibs[ib_idx].ptr[idx] = value;
+}
+
 /*
  * Writeback
  */