[PATCH 1/1] drm/amdgpu: fix ctx init failure for asics without gfx ring

Le Ma le.ma at amd.com
Thu Dec 19 11:42:28 UTC 2019


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

Change-Id: Ica92b8565a89899aebe0eba7b2b5a25159b411d3
Signed-off-by: Le Ma <le.ma at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 63f6365..64e2bab 100644
--- 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:
-- 
2.7.4



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