switch-linux/drivers/gpu/drm/amd
Horace Chen 2dc8f81e4f drm/amdgpu: SR-IOV data exchange between PF&VF
SR-IOV need to exchange some data between PF&VF through shared VRAM

PF will copy some necessary firmware and information to the shared
VRAM. It also requires some information from VF. PF will send a
key through mailbox2 to help guest calculate checksum so that it can
verify whether the data is correct.

So check the data on the specified offset of the shared VRAM, if the
checksum is right, read values from it and write some VF information
next to the data from PF.

Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-19 15:26:59 -04:00
..
acp
amdgpu drm/amdgpu: SR-IOV data exchange between PF&VF 2017-10-19 15:26:59 -04:00
amdkfd Linux 4.14-rc3 2017-10-03 09:35:04 +10:00
include drm/amdgpu: add uvd enc registers in header 2017-10-06 17:43:53 -04:00
lib drm/amd/chash: Fix typo 2017-09-28 16:03:29 -04:00
powerplay drm/amd/pp: remove polaris10_smc/smumgr split. 2017-10-19 15:26:57 -04:00
scheduler drm/amdgpu: introduce AMDGPU_CTX_PRIORITY_UNSET 2017-10-09 16:30:23 -04:00