linux/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c, branch v4.7

Revert "drm/amdgpu: add pipeline sync while vmid switch in same ctx"

2016-06-13T22:59:17Z

This reverts commit 2ba272d7bde27e1db2cf1c6cee49b01b7ea08989. The issue fixed by this patch is specific to compute rings and the previous patch was enough. Additionally, this patch as been traced to strange behavior on some CZ systems so we might as well drop it.

drm/amdgpu: add pipeline sync while vmid switch in same ctx

2016-06-09T14:49:01Z

Since vmid-mgr supports vmid sharing in one vm, the same ctx could get different vmids for two emits without vm flush, vm_flush could be done in another ring. Signed-off-by: Chunming Zhou Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: fix and cleanup user fence handling v2

2016-05-11T17:30:32Z

We leaked the BO in the error pass, additional to that we only have one user fence for all IBs in a job. v2: remove white space changes Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: move VM fields into job

2016-05-11T17:30:31Z

They are the same for all IBs. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: move the context from the IBs into the job

2016-05-11T17:30:31Z

We only have one context for all IBs. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: move context switch handling into common code v2

2016-05-11T17:30:30Z

It was a source of bugs to repeat that in each IP version. v2: rename parameter Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: move preamble IB handling into common code

2016-05-11T17:30:30Z

This fixes the handling which was completely broken when you ad more than one preamble IB. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: use fence_context to judge ctx switch v2

2016-05-11T16:31:27Z

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 Reviewed-by: Monk.Liu Signed-off-by: Alex Deucher

drm/amdgpu: two minor 80 char fixes

2016-05-11T16:31:18Z

Signed-off-by: Christian König Reviewed-by: Tom St Denis Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: hdp flush&inval should always do

2016-05-11T16:31:17Z

This fixes Tonga vm-fault issue when running disaster (a multiple context GL heavy tests), We should always flush & invalidate hdp no matter vm used or not. Signed-off-by: Monk Liu Reviewed-by: Christian König Reviewed-by: Chunming Zhou Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org