diff options
| author | Jonathan Cavitt <jonathan.cavitt@intel.com> | 2025-12-22 20:19:59 +0000 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2025-12-29 10:49:23 +0100 |
| commit | bed2a6bd20681aacfb063015c1edfab6f58a333e (patch) | |
| tree | 7dfe3571da417f33e57a2a5b9b47401906c67d3a /include/linux/pps_kernel.h | |
| parent | 754c23238438600e9236719f7e67aff2c4d02093 (diff) | |
drm/xe/guc: READ/WRITE_ONCE g2h_fence->done
Use READ_ONCE and WRITE_ONCE when operating on g2h_fence->done
to prevent the compiler from ignoring important modifications
to its value.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Suggested-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20251222201957.63245-5-jonathan.cavitt@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit b5179dbd1c14743ae80f0aaa28eaaf35c361608f)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Diffstat (limited to 'include/linux/pps_kernel.h')
0 files changed, 0 insertions, 0 deletions