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drm/amdgpu: use fence_context to judge ctx switch v2

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Use of the ctx pointer is not safe, because they are likely already
be assigned to another ctx when doing comparing.

v2: recreate from scratch, avoid all unnecessary changes.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk.Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-05-03 15:17:40 +02:00 • committed by Alex Deucher
parent 822b2cef4d
commit aa3b73f67b
3 changed files with 4 additions and 4 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
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@ -741,7 +741,7 @@ static int amdgpu_cs_ib_fill(struct amdgpu_device *adev,
ib->length_dw = chunk_ib->ib_bytes / 4;
ib->flags = chunk_ib->flags;
ib->ctx = parser->ctx;
ib->ctx = parser->ctx->rings[ring->idx].entity.fence_context;
j++;
}