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Commit 699d12b7 authored by Tom St Denis's avatar Tom St Denis Committed by Alex Deucher
Browse files

drm/amd/amdgpu: de-numberify HQD_ACTIVE check. 



Signed-off-by: default avatarTom St Denis <tom.stdenis@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0ac642c5

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -4832,10 +4832,10 @@ static int gfx_v8_0_kiq_init_register(struct amdgpu_ring *ring) 
	WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, mqd->cp_hqd_pq_doorbell_control);

	WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, mqd->cp_hqd_pq_doorbell_control);





	/* disable the queue if it's active */

	/* disable the queue if it's active */

	if (RREG32(mmCP_HQD_ACTIVE) & 1) {

	if (RREG32(mmCP_HQD_ACTIVE) & CP_HQD_ACTIVE__ACTIVE_MASK) {

		WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);

		WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);

		for (j = 0; j < adev->usec_timeout; j++) {

		for (j = 0; j < adev->usec_timeout; j++) {

			if (!(RREG32(mmCP_HQD_ACTIVE) & 1))

			if (!(RREG32(mmCP_HQD_ACTIVE) & CP_HQD_ACTIVE__ACTIVE_MASK))

				break;

				break;

			udelay(1);

			udelay(1);

		}

		}