diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 2f8fbe2651ff149b178c7374e9f32d8a2204bf4f..184bf554accafead99a1c3c6478326149c46753d 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -121,7 +121,21 @@ static void gfx11_kiq_map_queues(struct amdgpu_ring *kiq_ring,
 {
 	uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
 	uint64_t wptr_addr = ring->wptr_gpu_addr;
-	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
+	uint32_t eng_sel = 0;
+
+	switch (ring->funcs->type) {
+	case AMDGPU_RING_TYPE_COMPUTE:
+		eng_sel = 0;
+		break;
+	case AMDGPU_RING_TYPE_GFX:
+		eng_sel = 4;
+		break;
+	case AMDGPU_RING_TYPE_MES:
+		eng_sel = 5;
+		break;
+	default:
+		WARN_ON(1);
+	}
 
 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5));
 	/* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
index af944a43fb03ef32bac3d4de4a828cd7b617ccf1..12e048c83b0ca4f69ded8d3a5511cb497f435031 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
@@ -28,6 +28,7 @@
 #include "soc21.h"
 #include "gc/gc_11_0_0_offset.h"
 #include "gc/gc_11_0_0_sh_mask.h"
+#include "gc/gc_11_0_0_default.h"
 #include "v10_structs.h"
 #include "mes_v11_api_def.h"
 
@@ -632,7 +633,6 @@ static int mes_v11_0_allocate_eop_buf(struct amdgpu_device *adev,
 
 static int mes_v11_0_mqd_init(struct amdgpu_ring *ring)
 {
-	struct amdgpu_device *adev = ring->adev;
 	struct v10_compute_mqd *mqd = ring->mqd_ptr;
 	uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
 	uint32_t tmp;
@@ -646,38 +646,18 @@ static int mes_v11_0_mqd_init(struct amdgpu_ring *ring)
 	mqd->compute_misc_reserved = 0x00000007;
 
 	eop_base_addr = ring->eop_gpu_addr >> 8;
-	mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
-	mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
 
 	/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
-	tmp = RREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL);
+	tmp = regCP_HQD_EOP_CONTROL_DEFAULT;
 	tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
 			(order_base_2(MES_EOP_SIZE / 4) - 1));
 
+	mqd->cp_hqd_eop_base_addr_lo = lower_32_bits(eop_base_addr);
+	mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
 	mqd->cp_hqd_eop_control = tmp;
 
-	/* enable doorbell? */
-	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
-
-	if (ring->use_doorbell) {
-		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
-				    DOORBELL_OFFSET, ring->doorbell_index);
-		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
-				    DOORBELL_EN, 1);
-		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
-				    DOORBELL_SOURCE, 0);
-		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
-				    DOORBELL_HIT, 0);
-	}
-	else
-		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
-				    DOORBELL_EN, 0);
-
-	mqd->cp_hqd_pq_doorbell_control = tmp;
-
 	/* disable the queue if it's active */
 	ring->wptr = 0;
-	mqd->cp_hqd_dequeue_request = 0;
 	mqd->cp_hqd_pq_rptr = 0;
 	mqd->cp_hqd_pq_wptr_lo = 0;
 	mqd->cp_hqd_pq_wptr_hi = 0;
@@ -687,17 +667,28 @@ static int mes_v11_0_mqd_init(struct amdgpu_ring *ring)
 	mqd->cp_mqd_base_addr_hi = upper_32_bits(ring->mqd_gpu_addr);
 
 	/* set MQD vmid to 0 */
-	tmp = RREG32_SOC15(GC, 0, regCP_MQD_CONTROL);
+	tmp = regCP_MQD_CONTROL_DEFAULT;
 	tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
 	mqd->cp_mqd_control = tmp;
 
 	/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
 	hqd_gpu_addr = ring->gpu_addr >> 8;
-	mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
+	mqd->cp_hqd_pq_base_lo = lower_32_bits(hqd_gpu_addr);
 	mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
 
+	/* set the wb address whether it's enabled or not */
+	wb_gpu_addr = ring->rptr_gpu_addr;
+	mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
+	mqd->cp_hqd_pq_rptr_report_addr_hi =
+		upper_32_bits(wb_gpu_addr) & 0xffff;
+
+	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
+	wb_gpu_addr = ring->wptr_gpu_addr;
+	mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffff8;
+	mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
+
 	/* set up the HQD, this is similar to CP_RB0_CNTL */
-	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL);
+	tmp = regCP_HQD_PQ_CONTROL_DEFAULT;
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
 			    (order_base_2(ring->ring_size / 4) - 1));
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
@@ -705,30 +696,18 @@ static int mes_v11_0_mqd_init(struct amdgpu_ring *ring)
 #ifdef __BIG_ENDIAN
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ENDIAN_SWAP, 1);
 #endif
-	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
+	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 1);
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
+	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, NO_UPDATE_RPTR, 1);
 	mqd->cp_hqd_pq_control = tmp;
 
-	/* set the wb address whether it's enabled or not */
-	wb_gpu_addr = ring->rptr_gpu_addr;;
-	mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
-	mqd->cp_hqd_pq_rptr_report_addr_hi =
-		upper_32_bits(wb_gpu_addr) & 0xffff;
-
-	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
-	wb_gpu_addr = ring->wptr_gpu_addr;
-	mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffff8;
-	mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
-
+	/* enable doorbell */
 	tmp = 0;
-	/* enable the doorbell if requested */
 	if (ring->use_doorbell) {
-		tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
-				DOORBELL_OFFSET, ring->doorbell_index);
-
+				    DOORBELL_OFFSET, ring->doorbell_index);
 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
 				    DOORBELL_EN, 1);
 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
@@ -736,27 +715,24 @@ static int mes_v11_0_mqd_init(struct amdgpu_ring *ring)
 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
 				    DOORBELL_HIT, 0);
 	}
-
+	else
+		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
+				    DOORBELL_EN, 0);
 	mqd->cp_hqd_pq_doorbell_control = tmp;
 
-	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
-	ring->wptr = 0;
-	mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR);
-
-	/* set the vmid for the queue */
 	mqd->cp_hqd_vmid = 0;
-
-	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE);
-	tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x55);
-	mqd->cp_hqd_persistent_state = tmp;
-
-	/* set MIN_IB_AVAIL_SIZE */
-	tmp = RREG32_SOC15(GC, 0, regCP_HQD_IB_CONTROL);
-	tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
-	mqd->cp_hqd_ib_control = tmp;
-
 	/* activate the queue */
 	mqd->cp_hqd_active = 1;
+	mqd->cp_hqd_persistent_state = regCP_HQD_PERSISTENT_STATE_DEFAULT;
+	mqd->cp_hqd_ib_control = regCP_HQD_IB_CONTROL_DEFAULT;
+	mqd->cp_hqd_iq_timer = regCP_HQD_IQ_TIMER_DEFAULT;
+	mqd->cp_hqd_quantum = regCP_HQD_QUANTUM_DEFAULT;
+
+	tmp = regCP_HQD_GFX_CONTROL_DEFAULT;
+	tmp = REG_SET_FIELD(tmp, CP_HQD_GFX_CONTROL, DB_UPDATED_MSG_EN, 1);
+	/* offset: 184 - this is used for CP_HQD_GFX_CONTROL */
+	mqd->cp_hqd_suspend_cntl_stack_offset = tmp;
+
 	return 0;
 }
 
@@ -822,7 +798,6 @@ static void mes_v11_0_queue_init_register(struct amdgpu_ring *ring)
 	mutex_unlock(&adev->srbm_mutex);
 }
 
-#if 0
 static int mes_v11_0_kiq_enable_queue(struct amdgpu_device *adev)
 {
 	struct amdgpu_kiq *kiq = &adev->gfx.kiq;
@@ -847,7 +822,6 @@ static int mes_v11_0_kiq_enable_queue(struct amdgpu_device *adev)
 	}
 	return r;
 }
-#endif
 
 static int mes_v11_0_queue_init(struct amdgpu_device *adev,
 				enum admgpu_mes_pipe pipe)
@@ -862,11 +836,17 @@ static int mes_v11_0_queue_init(struct amdgpu_device *adev,
 	else
 		BUG();
 
+	if ((pipe == AMDGPU_MES_SCHED_PIPE) &&
+	    (amdgpu_in_reset(adev) || adev->in_suspend)) {
+		*(ring->wptr_cpu_addr) = 0;
+		*(ring->rptr_cpu_addr) = 0;
+		amdgpu_ring_clear_ring(ring);
+	}
+
 	r = mes_v11_0_mqd_init(ring);
 	if (r)
 		return r;
 
-#if 0
 	if (pipe == AMDGPU_MES_SCHED_PIPE) {
 		r = mes_v11_0_kiq_enable_queue(adev);
 		if (r)
@@ -874,9 +854,6 @@ static int mes_v11_0_queue_init(struct amdgpu_device *adev,
 	} else {
 		mes_v11_0_queue_init_register(ring);
 	}
-#else
-	mes_v11_0_queue_init_register(ring);
-#endif
 
 	return 0;
 }