kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c, branch v5.2.16

drm/amdgpu: Fix VM clean check method

2019-05-06T14:36:48+00:00

amdgpu_vm_make_compute is used to turn a GFX VM into a compute VM, the prerequisite is this VM is clean. Let's check if some page tables are already filled , while not check if some mapping is already made. Signed-off-by: Trigger Huang Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Add preferred_domain check when determine XGMI state

2019-04-03T15:00:30+00:00

Avoid unnecessary XGMI hight pstate trigger when mapping none-vram memory for peer device Signed-off-by: shaoyunl Reviewed-by: Felix Kuehling Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: handle leaf PDEs as PTEs on Vega

2019-04-03T15:00:30+00:00

This way we get retry faults for missing PDs. Signed-off-by: Christian König Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: fix ATC handling for Ryzen

2019-04-03T15:00:29+00:00

Otherwise we don't correctly use translate further. Signed-off-by: Christian König Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

Merge branch 'drm-next-5.2' of git://people.freedesktop.org/~agd5f/linux into drm-next

2019-04-03T03:26:11+00:00

amdgpu: - Switch to HMM for userptr (reverted until HMM fixes land) - New experimental SMU 11 replacement for powerplay for vega20 (not enabled by default) - Initial RAS support for vega20 - BACO support for vega12 - BACO fixes for vega20 - Rework IH handling for page fault and retry interrupts - Cleanly split CPU and GPU paths for GPUVM updates - Powerplay fixes - XGMI fixes - Rework how DC interacts with atomic for planes - Clean up and simplify DC/Powerplay interfaces - Misc cleanups and bug fixes amdkfd: - Switch to HMM for userptr (reverted until HMM fixes land) - Add initial RAS support - MQD fixes ttm: - Unify DRM_FILE_PAGE_OFFSET handling - Account for kernel allocations in kernel zone only - Misc cleanups Signed-off-by: Dave Airlie From: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20190402170820.22197-1-alexander.deucher@amd.com

drm/amdgpu: don't put the root PD into the relocated list

2019-03-28T03:41:04+00:00

Instead of skipping the root PD while processing the relocated list just never put it on the list in the first place. This avoids walking the list all together when the root PD is the only entry and so also avoids trying to submit a zero sized IB to the SDMA. Signed-off-by: Christian König Tested-by: Michel Dänzer Signed-off-by: Alex Deucher

drm/amdgpu: move VM table mapping into the backend as well

2019-03-28T03:40:50+00:00

Clean that up further and also fix another case where the BO wasn't kmapped for CPU based updates. Signed-off-by: Christian König Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: XGMI pstate switch initial support

2019-03-28T03:40:43+00:00

Driver vote low to high pstate switch whenever there is an outstanding XGMI mapping request. Driver vote high to low pstate when all the outstanding XGMI mapping is terminated. Signed-off-by: shaoyunl Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: use the new VM backend for clears

2019-03-28T03:40:36+00:00

And remove the existing code when it is unused. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: revert "XGMI pstate switch initial support"

2019-03-21T19:05:01+00:00

This reverts commit 9b638f9751308ae3ae8f28e0c6e9decffd97f5f9. Adding this to the mapping is complete nonsense and the whole implementation looks racy. This patch wasn't thoughtfully reviewed and should be reverted for now. Signed-off-by: Christian König Acked-by: Liu, Shaoyun Signed-off-by: Alex Deucher