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drm/xe/multi_queue: Add multi queue information to guc_info dump

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Dump multi queue specific information in the guc exec queue
dump.

v2: Move multi queue related fields inside the multi_queue
    sub-structure (Matt Brost)

Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20251211010249.1647839-27-niranjana.vishwanathapura@intel.com
This commit is contained in:
Niranjana Vishwanathapura 2025-12-10 17:02:56 -08:00
parent 71e7d7e81d
commit 464a0bc023
2 changed files with 23 additions and 0 deletions
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10
drivers/gpu/drm/xe/xe_guc_submit.c
View File

@ -3100,6 +3100,11 @@ xe_guc_exec_queue_snapshot_capture(struct xe_exec_queue *q)
if (snapshot->parallel_execution)
guc_exec_queue_wq_snapshot_capture(q, snapshot);
if (xe_exec_queue_is_multi_queue(q)) {
snapshot->multi_queue.valid = true;
snapshot->multi_queue.primary = xe_exec_queue_multi_queue_primary(q)->guc->id;
snapshot->multi_queue.pos = q->multi_queue.pos;
}
spin_lock(&sched->base.job_list_lock);
snapshot->pending_list_size = list_count_nodes(&sched->base.pending_list);
snapshot->pending_list = kmalloc_array(snapshot->pending_list_size,
@ -3182,6 +3187,11 @@ xe_guc_exec_queue_snapshot_print(struct xe_guc_submit_exec_queue_snapshot *snaps
if (snapshot->parallel_execution)
guc_exec_queue_wq_snapshot_print(snapshot, p);
if (snapshot->multi_queue.valid) {
drm_printf(p, "\tMulti queue primary GuC ID: %d\n", snapshot->multi_queue.primary);
drm_printf(p, "\tMulti queue position: %d\n", snapshot->multi_queue.pos);
}
for (i = 0; snapshot->pending_list && i < snapshot->pending_list_size;
i++)
drm_printf(p, "\tJob: seqno=%d, fence=%d, finished=%d\n",

13
drivers/gpu/drm/xe/xe_guc_submit_types.h
View File

@ -135,6 +135,19 @@ struct xe_guc_submit_exec_queue_snapshot {
u32 wq[WQ_SIZE / sizeof(u32)];
} parallel;
/** @multi_queue: snapshot of the multi queue information */
struct {
/**
* @multi_queue.primary: GuC id of the primary exec queue
* of the multi queue group.
*/
u32 primary;
/** @multi_queue.pos: Position of the exec queue within the multi queue group */
u8 pos;
/** @valid: The exec queue is part of a multi queue group */
bool valid;
} multi_queue;
/** @pending_list_size: Size of the pending list snapshot array */
int pending_list_size;
/** @pending_list: snapshot of the pending list info */