kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c, branch linux-4.13.y

drm/amdgpu:kiq reg access need timeout(v2)

2017-05-24T21:40:17+00:00

this is to prevent fence forever waiting if FLR occured during register accessing. v2: use define instead of hardcode for the timeout msec Signed-off-by: Monk Liu Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Move kiq ring lock out of virt structure

2017-05-24T21:40:12+00:00

The usage of kiq should not depend on the virtualization. Signed-off-by: Shaoyun Liu Reviewed-by:Andres Rodriquez Signed-off-by: Alex Deucher

drm/amdgpu/virt: bypass cg and pg setting for SRIOV

2017-05-24T21:40:03+00:00

GPU hypervisor cover all settings of CG and PG, so guest doesn't need to do anything. Bypass it. Signed-off-by: Frank Min Signed-off-by: Xiangliang Yu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu/virt: add two functions for MM table

2017-04-28T21:32:58+00:00

Add two functions to allocate & free MM table memory. Signed-off-by: Xiangliang Yu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu:no need to involv HDP in KIQ

2017-04-06T17:28:04+00:00

1,KIQ won't touch VRAM so no need to involv HDP flush/invalidate at all. 2,According to CP hw designer KIQ better not use any PM4 package lead to wait behave. Signed-off-by: Monk Liu Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: separate page table allocation from mapping

2017-03-30T03:54:00+00:00

This makes it easier to implement a replace operation. Signed-off-by: Christian König Reviewed-by: Junwei Zhang Signed-off-by: Alex Deucher

drm/amdgpu:add lock_reset for SRIOV

2017-03-30T03:52:46+00:00

this lock is used for sriov_gpu_reset, only get this mutex can run into sriov_gpu_reset. we have couple source triggers gpu_reset for SRIOV: 1) submit timedout and trigger reset voluntarily 2) invalid instruction detected by ENGINE and trigger reset voluntarily 2) hypervisor found world switch hang and trigger flr and notify guest to do reset. all need take care and we need a mutex to protect the consistency of reset routine. Signed-off-by: Monk Liu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu:change kiq lock name

2017-03-30T03:52:45+00:00

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

drm/amdgpu/virt: fix double kfree on bo_va

2017-02-09T02:06:00+00:00

bo_va is being kfree'd twice, once in the call to amdgpu_vm_bo_rmv and then a short while later. Fix this double free by removing the 2nd kfree. Detected by CoverityScan, CID#1399524 ("Double Free") Reviewed-by: Monk Liu Signed-off-by: Colin Ian King Signed-off-by: Alex Deucher

drm/amdgpu/virt: enable virtual display

2017-01-27T16:13:26+00:00

Virtual display is default setting for virtualization, enable it. Signed-off-by: Xiangliang Yu Reviewed-by: Alex Deucher Acked-by: Christian König Reviewed-by: Monk Liu Signed-off-by: Alex Deucher