Commit 284d4dfe authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: track whether a queue is a kernel queue in amdgpu_mqd_prop 



Used to to set the MQD appropriately for each queue type.
Kernel queues have additional privileges.

Acked-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.16.x
parent b4a69f7f

drivers/gpu/drm/amd/amdgpu/amdgpu.h

+1 −0
Original line number Diff line number Diff line
@@ -883,6 +883,7 @@ struct amdgpu_mqd_prop { 
	uint64_t csa_addr;

	uint64_t fence_address;

	bool tmz_queue;

	bool kernel_queue;

};



struct amdgpu_mqd {

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c

+1 −0
Original line number Diff line number Diff line
@@ -719,6 +719,7 @@ static void amdgpu_ring_to_mqd_prop(struct amdgpu_ring *ring, 
	prop->eop_gpu_addr = ring->eop_gpu_addr;

	prop->use_doorbell = ring->use_doorbell;

	prop->doorbell_index = ring->doorbell_index;

	prop->kernel_queue = true;



	/* map_queues packet doesn't need activate the queue,

	 * so only kiq need set this field.