Commit 3697b9bd authored by Mukul Joshi's avatar Mukul Joshi Committed by Alex Deucher
Browse files

drm/amdkfd: Increase queue number per process to 255 on GFX9.4.3 



Increase the maximum number of queues that can be created per process
to 255 on GFX 9.4.3. There is no HWS limitation restricting the number
queues that can be created.

Signed-off-by: default avatarMukul Joshi <mukul.joshi@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9b337b7d

drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c

+7 −0
Original line number Diff line number Diff line
@@ -242,6 +242,13 @@ int pqm_create_queue(struct process_queue_manager *pqm, 
	enum kfd_queue_type type = properties->type;

	unsigned int max_queues = 127; /* HWS limit */



	/*

	 * On GFX 9.4.3, increase the number of queues that

	 * can be created to 255. No HWS limit on GFX 9.4.3.

	 */

	if (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 3))

		max_queues = 255;



	q = NULL;

	kq = NULL;