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| author | Matthew Brost <matthew.brost@intel.com> | 2024-05-27 15:59:08 +0200 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2024-05-27 21:25:59 +0200 |
| commit | 08f7200899ca72dec550af092ae424b7db099abd (patch) | |
| tree | ece7273ee4ce60d71ca6d2fabcec5f6f16925208 /drivers/gpu/drm/xe/xe_exec_queue.c | |
| parent | drm/xe/vf: Use only assigned GGTT region (diff) | |
| download | linux-08f7200899ca72dec550af092ae424b7db099abd.tar.gz linux-08f7200899ca72dec550af092ae424b7db099abd.zip | |
drm/xe: Decouple job seqno and lrc seqno
Tightly coupling these seqno presents problems if alternative fences for
jobs are used. Decouple these for correctness.
v2:
- Slightly reword commit message (Thomas)
- Make sure the lrc fence ops are used in comparison (Thomas)
- Assume seqno is unsigned rather than signed in format string (Thomas)
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240527135912.152156-2-thomas.hellstrom@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/xe_exec_queue.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_exec_queue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c index 0fd61fb4d104..e8bf250f5b6a 100644 --- a/drivers/gpu/drm/xe/xe_exec_queue.c +++ b/drivers/gpu/drm/xe/xe_exec_queue.c @@ -98,7 +98,7 @@ static struct xe_exec_queue *__xe_exec_queue_alloc(struct xe_device *xe, if (xe_exec_queue_is_parallel(q)) { q->parallel.composite_fence_ctx = dma_fence_context_alloc(1); - q->parallel.composite_fence_seqno = XE_FENCE_INITIAL_SEQNO; + q->parallel.composite_fence_seqno = 0; } return q; |