drm/xe: Update PT layer with better error handling

Browse source

Update PT layer so if a memory allocation for a PTE fails the error can
be propagated to the user without requiring the VM to be killed.

v5:
 - change return value invalidation_fence_init to void (Matthew Auld)
v7:
 - Invert i,j usage in two places (Matthew Auld)
 - s/0/NULL (Matthew Auld)
 - Don't ignore return value of xe_pt_new_shared (Matthew Auld)
 - Don't check for NULL in xe_pt_entry (Matthew Auld)

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240704041652.272920-7-matthew.brost@intel.com

...

This commit is contained in:

Matthew Brost 2024-07-03 21:16:51 -07:00

parent 282e6f846d

commit a708f6501c

1 changed files with 167 additions and 65 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

234

drivers/gpu/drm/xe/xe_pt.c

View file