drm/xe/guc: Flush G2H handler when turning off CTs

Browse source

Make sure G2H handler is not running when changing the CT state to drop
messages or disabled. This will help prevent races in the code ensuring
that G2H are not being processed after changing the state.

v2:
- s/flush_g2h_handler/stop_g2h_handler (Michal)

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
[Rodrigo remove the extra line while pushing]
Link: https://patchwork.freedesktop.org/patch/msgid/20240122210156.1517444-4-matthew.brost@intel.com

...

This commit is contained in:

Matthew Brost 2024-01-22 13:01:56 -08:00 • committed by Rodrigo Vivi

parent 83a7173bac

commit d688b86a29

1 changed files with 10 additions and 2 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

12

drivers/gpu/drm/xe/xe_guc_ct.c

View file