From: James Zhu Date: Mon, 23 Apr 2018 19:11:46 -0400 Subject: drm/amdgpu/vg20:increase 3 rings for AMDGPU_MAX_RINGS Git-commit: 3b17c622856299a0b0eef02a409edec366a719a7 Patch-mainline: v4.18-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 For Vega20, there are two UVD Hardware. One more UVD hardware adds one decode ring and two encode rings. So AMDGPU_MAX_RINGS need increase by 3. Signed-off-by: James Zhu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Acked-by: Petr Tesarik --- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -29,7 +29,7 @@ #include /* max number of rings */ -#define AMDGPU_MAX_RINGS 18 +#define AMDGPU_MAX_RINGS 21 #define AMDGPU_MAX_GFX_RINGS 1 #define AMDGPU_MAX_COMPUTE_RINGS 8 #define AMDGPU_MAX_VCE_RINGS 3