drm/amdgpu: increase AMDGPU_MAX_HWIP_RINGS

[WA] Increase AMDGPU_MAX_HWIP_RINGS to 64 to support more compute
ring resource. Later need redesign with queue/prirority/scheduler
factors to reduce AMDGPU_MAX_HWIP_RINGS.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-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_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
index bed118d..add7cc2 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
@@ -38,7 +38,7 @@ struct amdgpu_vm;
 
 /* max number of rings */
 #define AMDGPU_MAX_RINGS               102
-#define AMDGPU_MAX_HWIP_RINGS          32
+#define AMDGPU_MAX_HWIP_RINGS          64
 #define AMDGPU_MAX_GFX_RINGS           2
 #define AMDGPU_MAX_SW_GFX_RINGS         2
 #define AMDGPU_MAX_COMPUTE_RINGS       8