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| author | Chris Wilson <[email protected]> | 2019-07-18 15:54:05 +0100 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2019-07-18 20:05:05 +0100 |
| commit | bdae33b8b82bb379a5b11040b0b37df25c7871c9 (patch) | |
| tree | 31f0871afb575f58d67933c89c1b2868594a690f /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | d45a4dd527068f0d7ee6cdd9e13c03b3f9e59dba (diff) | |
drm/i915: Use maximum write flush for pwrite_gtt
As recently disovered by forcing big-core (!llc) machines to use the GTT
paths, we need our full GTT write flush before manipulating the GTT PTE
or else the writes may be directed to the wrong page.
Signed-off-by: Chris Wilson <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Cc: Matthew Auld <[email protected]>
Cc: Ville Syrjälä <[email protected]>
Cc: [email protected]
Reviewed-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions