1 files changed, 59 insertions, 62 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index d708970244eb..80b5c453f8c1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -263,21 +263,20 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
                         dev_err(adev->dev, "(%d) failed to allocate UVD bo\n", r);
                         return r;
                 }
+        }
 
-                ring = &adev->uvd.inst[j].ring;
-                rq = &ring->sched.sched_rq[DRM_SCHED_PRIORITY_NORMAL];
-                r = drm_sched_entity_init(&adev->uvd.inst[j].entity, &rq,
-                                          1, NULL);
-                if (r != 0) {
-                        DRM_ERROR("Failed setting up UVD(%d) run queue.\n", j);
-                        return r;
-                }
-
-                for (i = 0; i < adev->uvd.max_handles; ++i) {
-                        atomic_set(&adev->uvd.inst[j].handles[i], 0);
-                        adev->uvd.inst[j].filp[i] = NULL;
-                }
+        ring = &adev->uvd.inst[0].ring;
+        rq = &ring->sched.sched_rq[DRM_SCHED_PRIORITY_NORMAL];
+        r = drm_sched_entity_init(&adev->uvd.entity, &rq, 1, NULL);
+        if (r) {
+                DRM_ERROR("Failed setting up UVD kernel entity.\n");
+                return r;
         }
+        for (i = 0; i < adev->uvd.max_handles; ++i) {
+                atomic_set(&adev->uvd.handles[i], 0);
+                adev->uvd.filp[i] = NULL;
+        }
+
         /* from uvd v5.0 HW addressing capacity increased to 64 bits */
         if (!amdgpu_device_ip_block_version_cmp(adev, AMD_IP_BLOCK_TYPE_UVD, 5, 0))
                 adev->uvd.address_64_bit = true;
@@ -306,11 +305,12 @@ int amdgpu_uvd_sw_fini(struct amdgpu_device *adev)
 {
         int i, j;
 
+        drm_sched_entity_destroy(&adev->uvd.inst->ring.sched,
+                                 &adev->uvd.entity);
+
         for (j = 0; j < adev->uvd.num_uvd_inst; ++j) {
                 kfree(adev->uvd.inst[j].saved_bo);
 
-                drm_sched_entity_destroy(&adev->uvd.inst[j].ring.sched, &adev->uvd.inst[j].entity);
-
                 amdgpu_bo_free_kernel(&adev->uvd.inst[j].vcpu_bo,
                                       &adev->uvd.inst[j].gpu_addr,
                                       (void **)&adev->uvd.inst[j].cpu_addr);
@@ -333,20 +333,20 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev)
 
         cancel_delayed_work_sync(&adev->uvd.idle_work);
 
+        /* only valid for physical mode */
+        if (adev->asic_type < CHIP_POLARIS10) {
+                for (i = 0; i < adev->uvd.max_handles; ++i)
+                        if (atomic_read(&adev->uvd.handles[i]))
+                                break;
+
+                if (i == adev->uvd.max_handles)
+                        return 0;
+        }
+
         for (j = 0; j < adev->uvd.num_uvd_inst; ++j) {
                 if (adev->uvd.inst[j].vcpu_bo == NULL)
                         continue;
 
-                /* only valid for physical mode */
-                if (adev->asic_type < CHIP_POLARIS10) {
-                        for (i = 0; i < adev->uvd.max_handles; ++i)
-                                if (atomic_read(&adev->uvd.inst[j].handles[i]))
-                                        break;
-
-                        if (i == adev->uvd.max_handles)
-                                continue;
-                }
-
                 size = amdgpu_bo_size(adev->uvd.inst[j].vcpu_bo);
                 ptr = adev->uvd.inst[j].cpu_addr;
 
@@ -398,30 +398,27 @@ int amdgpu_uvd_resume(struct amdgpu_device *adev)
 
 void amdgpu_uvd_free_handles(struct amdgpu_device *adev, struct drm_file *filp)
 {
-        struct amdgpu_ring *ring;
-        int i, j, r;
-
-        for (j = 0; j < adev->uvd.num_uvd_inst; j++) {
-                ring = &adev->uvd.inst[j].ring;
+        struct amdgpu_ring *ring = &adev->uvd.inst[0].ring;
+        int i, r;
 
-                for (i = 0; i < adev->uvd.max_handles; ++i) {
-                        uint32_t handle = atomic_read(&adev->uvd.inst[j].handles[i]);
-                        if (handle != 0 && adev->uvd.inst[j].filp[i] == filp) {
-                                struct dma_fence *fence;
-
-                                r = amdgpu_uvd_get_destroy_msg(ring, handle,
-                                                               false, &fence);
-                                if (r) {
-                                        DRM_ERROR("Error destroying UVD(%d) %d!\n", j, r);
-                                        continue;
-                                }
+        for (i = 0; i < adev->uvd.max_handles; ++i) {
+                uint32_t handle = atomic_read(&adev->uvd.handles[i]);
 
-                                dma_fence_wait(fence, false);
-                                dma_fence_put(fence);
+                if (handle != 0 && adev->uvd.filp[i] == filp) {
+                        struct dma_fence *fence;
 
-                                adev->uvd.inst[j].filp[i] = NULL;
-                                atomic_set(&adev->uvd.inst[j].handles[i], 0);
+                        r = amdgpu_uvd_get_destroy_msg(ring, handle, false,
+                                                       &fence);
+                        if (r) {
+                                DRM_ERROR("Error destroying UVD %d!\n", r);
+                                continue;
                         }
+
+                        dma_fence_wait(fence, false);
+                        dma_fence_put(fence);
+
+                        adev->uvd.filp[i] = NULL;
+                        atomic_set(&adev->uvd.handles[i], 0);
                 }
         }
 }
@@ -692,20 +689,19 @@ static int amdgpu_uvd_cs_msg(struct amdgpu_uvd_cs_ctx *ctx,
                              struct amdgpu_bo *bo, unsigned offset)
 {
         struct amdgpu_device *adev = ctx->parser->adev;
-        uint32_t ip_instance = ctx->parser->ring->me;
         int32_t *msg, msg_type, handle;
         void *ptr;
         long r;
         int i;
 
         if (offset & 0x3F) {
-                DRM_ERROR("UVD(%d) messages must be 64 byte aligned!\n", ip_instance);
+                DRM_ERROR("UVD messages must be 64 byte aligned!\n");
                 return -EINVAL;
         }
 
         r = amdgpu_bo_kmap(bo, &ptr);
         if (r) {
-                DRM_ERROR("Failed mapping the UVD(%d) message (%ld)!\n", ip_instance, r);
+                DRM_ERROR("Failed mapping the UVD) message (%ld)!\n", r);
                 return r;
         }
 
@@ -715,7 +711,7 @@ static int amdgpu_uvd_cs_msg(struct amdgpu_uvd_cs_ctx *ctx,
         handle = msg[2];
 
         if (handle == 0) {
-                DRM_ERROR("Invalid UVD(%d) handle!\n", ip_instance);
+                DRM_ERROR("Invalid UVD handle!\n");
                 return -EINVAL;
         }
 
@@ -726,18 +722,19 @@ static int amdgpu_uvd_cs_msg(struct amdgpu_uvd_cs_ctx *ctx,
 
                 /* try to alloc a new handle */
                 for (i = 0; i < adev->uvd.max_handles; ++i) {
-                        if (atomic_read(&adev->uvd.inst[ip_instance].handles[i]) == handle) {
-                                DRM_ERROR("(%d)Handle 0x%x already in use!\n", ip_instance, handle);
+                        if (atomic_read(&adev->uvd.handles[i]) == handle) {
+                                DRM_ERROR(")Handle 0x%x already in use!\n",
+                                          handle);
                                 return -EINVAL;
                         }
 
-                        if (!atomic_cmpxchg(&adev->uvd.inst[ip_instance].handles[i], 0, handle)) {
-                                adev->uvd.inst[ip_instance].filp[i] = ctx->parser->filp;
+                        if (!atomic_cmpxchg(&adev->uvd.handles[i], 0, handle)) {
+                                adev->uvd.filp[i] = ctx->parser->filp;
                                 return 0;
                         }
                 }
 
-                DRM_ERROR("No more free UVD(%d) handles!\n", ip_instance);
+                DRM_ERROR("No more free UVD handles!\n");
                 return -ENOSPC;
 
         case 1:
@@ -749,27 +746,27 @@ static int amdgpu_uvd_cs_msg(struct amdgpu_uvd_cs_ctx *ctx,
 
                 /* validate the handle */
                 for (i = 0; i < adev->uvd.max_handles; ++i) {
-                        if (atomic_read(&adev->uvd.inst[ip_instance].handles[i]) == handle) {
-                                if (adev->uvd.inst[ip_instance].filp[i] != ctx->parser->filp) {
-                                        DRM_ERROR("UVD(%d) handle collision detected!\n", ip_instance);
+                        if (atomic_read(&adev->uvd.handles[i]) == handle) {
+                                if (adev->uvd.filp[i] != ctx->parser->filp) {
+                                        DRM_ERROR("UVD handle collision detected!\n");
                                         return -EINVAL;
                                 }
                                 return 0;
                         }
                 }
 
-                DRM_ERROR("Invalid UVD(%d) handle 0x%x!\n", ip_instance, handle);
+                DRM_ERROR("Invalid UVD handle 0x%x!\n", handle);
                 return -ENOENT;
 
         case 2:
                 /* it's a destroy msg, free the handle */
                 for (i = 0; i < adev->uvd.max_handles; ++i)
-                        atomic_cmpxchg(&adev->uvd.inst[ip_instance].handles[i], handle, 0);
+                        atomic_cmpxchg(&adev->uvd.handles[i], handle, 0);
                 amdgpu_bo_kunmap(bo);
                 return 0;
 
         default:
-                DRM_ERROR("Illegal UVD(%d) message type (%d)!\n", ip_instance, msg_type);
+                DRM_ERROR("Illegal UVD message type (%d)!\n", msg_type);
                 return -EINVAL;
         }
         BUG();
@@ -1071,7 +1068,7 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
                 if (r)
                         goto err_free;
 
-                r = amdgpu_job_submit(job, &adev->uvd.inst[ring->me].entity,
+                r = amdgpu_job_submit(job, &adev->uvd.entity,
                                       AMDGPU_FENCE_OWNER_UNDEFINED, &f);
                 if (r)
                         goto err_free;
@@ -1273,7 +1270,7 @@ uint32_t amdgpu_uvd_used_handles(struct amdgpu_device *adev)
                  * necessarily linear. So we need to count
                  * all non-zero handles.
                  */
-                if (atomic_read(&adev->uvd.inst->handles[i]))
+                if (atomic_read(&adev->uvd.handles[i]))
                         used_handles++;
         }