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drm/xe: Fix xe_exec_queue_is_idle for parallel exec queues

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Last little piece to support parallel exec queue is compute mode.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Matthew Brost 2023-09-20 15:29:27 -04:00 committed by Rodrigo Vivi
parent 924e6a9789
commit 5009d554e0
1 changed files with 11 additions and 2 deletions
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13
drivers/gpu/drm/xe/xe_exec_queue.c
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@ -867,8 +867,17 @@ bool xe_exec_queue_ring_full(struct xe_exec_queue *q)
*/
bool xe_exec_queue_is_idle(struct xe_exec_queue *q)
{
if (XE_WARN_ON(xe_exec_queue_is_parallel(q)))
return false;
if (xe_exec_queue_is_parallel(q)) {
int i;
for (i = 0; i < q->width; ++i) {
if (xe_lrc_seqno(&q->lrc[i]) !=
q->lrc[i].fence_ctx.next_seqno - 1)
return false;
}
return true;
}
return xe_lrc_seqno(&q->lrc[0]) ==
q->lrc[0].fence_ctx.next_seqno - 1;