drm/amdgpu: fix ctx init failure for asics without gfx ring

This workaround does not affect other asics because amdgpu only need expose
one gfx sched to user for now.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 63f6365312d5d6467a07ddc21a7b495b20398973..64e2babbc36efad282ae49f0f19764496ffa082f 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -127,7 +127,8 @@ static int amdgpu_ctx_init(struct amdgpu_device *adev,
 
                switch (i) {
                case AMDGPU_HW_IP_GFX:
-                       scheds = adev->gfx.gfx_sched;
+                       sched = &adev->gfx.gfx_ring[0].sched;
+                       scheds = &sched;
                        num_scheds = 1;
                        break;
                case AMDGPU_HW_IP_COMPUTE: