[PATCH 8/9] drm/amdgpu/gfx8: further KIQ parameter cleanup

[alexdeucher@xxxxxxxxx (Alex Deucher)]

The ring structure already has what we need.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 24 +++++++++++-------------
 1 file changed, 11 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index a023f27..20d10b2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4667,10 +4667,10 @@ static void gfx_v8_0_map_queue_enable(struct amdgpu_ring *kiq_ring,
 	udelay(50);
 }
 
-static int gfx_v8_0_mqd_init(struct amdgpu_ring *ring,
-			     struct vi_mqd *mqd)
+static int gfx_v8_0_mqd_init(struct amdgpu_ring *ring)
 {
 	struct amdgpu_device *adev = ring->adev;
+	struct vi_mqd *mqd = ring->mqd_ptr;
 	uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
 	uint32_t tmp;
 
@@ -4785,10 +4785,10 @@ static int gfx_v8_0_mqd_init(struct amdgpu_ring *ring,
 	return 0;
 }
 
-static int gfx_v8_0_kiq_init_register(struct amdgpu_ring *ring,
-				      struct vi_mqd *mqd)
+static int gfx_v8_0_kiq_init_register(struct amdgpu_ring *ring)
 {
 	struct amdgpu_device *adev = ring->adev;
+	struct vi_mqd *mqd = ring->mqd_ptr;
 	uint32_t tmp;
 	int j;
 
@@ -4876,11 +4876,11 @@ static int gfx_v8_0_kiq_init_register(struct amdgpu_ring *ring,
 	return 0;
 }
 
-static int gfx_v8_0_kiq_init_queue(struct amdgpu_ring *ring,
-				   struct vi_mqd *mqd)
+static int gfx_v8_0_kiq_init_queue(struct amdgpu_ring *ring)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct amdgpu_kiq *kiq = &adev->gfx.kiq;
+	struct vi_mqd *mqd = ring->mqd_ptr;
 	bool is_kiq = (ring->funcs->type == AMDGPU_RING_TYPE_KIQ);
 	int mqd_idx = AMDGPU_MAX_COMPUTE_RINGS;
 
@@ -4894,9 +4894,9 @@ static int gfx_v8_0_kiq_init_queue(struct amdgpu_ring *ring,
 		memset((void *)mqd, 0, sizeof(*mqd));
 		mutex_lock(&adev->srbm_mutex);
 		vi_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
-		gfx_v8_0_mqd_init(ring, mqd);
+		gfx_v8_0_mqd_init(ring);
 		if (is_kiq)
-			gfx_v8_0_kiq_init_register(ring, mqd);
+			gfx_v8_0_kiq_init_register(ring);
 		vi_srbm_select(adev, 0, 0, 0, 0);
 		mutex_unlock(&adev->srbm_mutex);
 
@@ -4914,7 +4914,7 @@ static int gfx_v8_0_kiq_init_queue(struct amdgpu_ring *ring,
 		if (is_kiq) {
 		    mutex_lock(&adev->srbm_mutex);
 		    vi_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
-		    gfx_v8_0_kiq_init_register(ring, mqd);
+		    gfx_v8_0_kiq_init_register(ring);
 		    vi_srbm_select(adev, 0, 0, 0, 0);
 		    mutex_unlock(&adev->srbm_mutex);
 		}
@@ -4943,8 +4943,7 @@ static int gfx_v8_0_kiq_resume(struct amdgpu_device *adev)
 
 	r = amdgpu_bo_kmap(ring->mqd_obj, &ring->mqd_ptr);
 	if (!r) {
-		r = gfx_v8_0_kiq_init_queue(ring,
-					    (struct vi_mqd *)ring->mqd_ptr);
+		r = gfx_v8_0_kiq_init_queue(ring);
 		amdgpu_bo_kunmap(ring->mqd_obj);
 		ring->mqd_ptr = NULL;
 	}
@@ -4967,8 +4966,7 @@ static int gfx_v8_0_kiq_resume(struct amdgpu_device *adev)
 			goto done;
 		r = amdgpu_bo_kmap(ring->mqd_obj, &ring->mqd_ptr);
 		if (!r) {
-			r = gfx_v8_0_kiq_init_queue(ring,
-						    (struct vi_mqd *)ring->mqd_ptr);
+			r = gfx_v8_0_kiq_init_queue(ring);
 			amdgpu_bo_kunmap(ring->mqd_obj);
 			ring->mqd_ptr = NULL;
 		}
-- 
2.5.5