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drm/xe: Explicitly mark migration queues with flag

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Rather than inferring if an exec queue is a migration queue for a flag,
explicitly mark migration queues with a flag.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Francois Dugast <francois.dugast@intel.com>
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Link: https://lore.kernel.org/r/20250724191216.4076566-2-matthew.brost@intel.com
This commit is contained in:
Matthew Brost
2025-07-24 12:12:10 -07:00
parent d72779c29d
commit c3ead4ecfc
2 changed files with 6 additions and 2 deletions
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2
drivers/gpu/drm/xe/xe_exec_queue_types.h
View File

@@ -87,6 +87,8 @@ struct xe_exec_queue {
#define EXEC_QUEUE_FLAG_HIGH_PRIORITY BIT(4)
/* flag to indicate low latency hint to guc */
#define EXEC_QUEUE_FLAG_LOW_LATENCY BIT(5)
/* for migration (kernel copy, clear, bind) jobs */
#define EXEC_QUEUE_FLAG_MIGRATE BIT(6)
/**
* @flags: flags for this exec queue, should statically setup aside from ban

6
drivers/gpu/drm/xe/xe_migrate.c
View File

@@ -439,12 +439,14 @@ struct xe_migrate *xe_migrate_init(struct xe_tile *tile)
m->q = xe_exec_queue_create(xe, vm, logical_mask, 1, hwe,
EXEC_QUEUE_FLAG_KERNEL |
EXEC_QUEUE_FLAG_PERMANENT |
EXEC_QUEUE_FLAG_HIGH_PRIORITY, 0);
EXEC_QUEUE_FLAG_HIGH_PRIORITY |
EXEC_QUEUE_FLAG_MIGRATE, 0);
} else {
m->q = xe_exec_queue_create_class(xe, primary_gt, vm,
XE_ENGINE_CLASS_COPY,
EXEC_QUEUE_FLAG_KERNEL |
EXEC_QUEUE_FLAG_PERMANENT, 0);
EXEC_QUEUE_FLAG_PERMANENT |
EXEC_QUEUE_FLAG_MIGRATE, 0);
}
if (IS_ERR(m->q)) {
xe_vm_close_and_put(vm);