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(parent: cb58977) | patch
drm/xe: Convert to USM lock to rwsem
authorMatthew Brost <matthew.brost@intel.com>
Wed, 18 Sep 2024 05:44:36 +0000 (22:44 -0700)
committerLucas De Marchi <lucas.demarchi@intel.com>
Thu, 3 Oct 2024 06:13:54 +0000 (01:13 -0500)
commitd1ef967126e295d36201e79ec64efdba31710353
tree5425b6da21ac48ceded381101756dd8275853e7ctree | snapshot
parentcb58977016d1b25781743e5fbe6a545493785e37commit | diff
drm/xe: Convert to USM lock to rwsem

Remove contention from GPU fault path for ASID->VM lookup.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240918054436.1971839-1-matthew.brost@intel.com
(cherry picked from commit 1378c633a3fbfeb344c486ffda0e920a21e62712)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
drivers/gpu/drm/xe/xe_device.c diff | blob | history
drivers/gpu/drm/xe/xe_device_types.h diff | blob | history
drivers/gpu/drm/xe/xe_gt_pagefault.c diff | blob | history
drivers/gpu/drm/xe/xe_vm.c diff | blob | history
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