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4 commits

Author SHA1 Message Date
Jonathan Kim
7c679ef667 drm/amdgpu: stop resetting xgmi perfmons on disable 
Disabling perf events does not specify reset in ABI so stop doing it in
hardware.

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2020-09-15 17:52:42 -04:00
Hawking Zhang
890900fe77 drm/amdgpu: use node_id and node_size to calcualte dram_base_address 
physical_node_id * node_segment_size should be the
dram_base_address for current gpu node in xgmi config

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2020-05-08 14:32:10 -04:00
John Clements
a6c44d2538 drm/amdgpu: added support to get mGPU DRAM base 
resolves issue with RAS error injection in mGPU configuration

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2020-01-22 16:34:07 -05:00
Joseph Greathouse
bdf84a80e0 drm/amdgpu: Create generic DF struct in adev 
The only data fabric information the adev struct currently
contains is a function pointer table. In the near future,
we will be adding some cached DF information into adev. As
such, this patch creates a new amdgpu_df struct for adev.
Right now, it only containst the old function pointer table,
but new stuff will be added soon.

Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2020-01-14 10:18:41 -05:00