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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c74
1 files changed, 50 insertions, 24 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index b0f6e6957536..cf03f9f01f40 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -355,6 +355,7 @@ static void amdgpu_cs_report_moved_bytes(struct amdgpu_device *adev,
static int amdgpu_cs_bo_validate(struct amdgpu_cs_parser *p,
struct amdgpu_bo *bo)
{
+ struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
u64 initial_bytes_moved;
uint32_t domain;
int r;
@@ -372,9 +373,9 @@ static int amdgpu_cs_bo_validate(struct amdgpu_cs_parser *p,
retry:
amdgpu_ttm_placement_from_domain(bo, domain);
- initial_bytes_moved = atomic64_read(&bo->adev->num_bytes_moved);
+ initial_bytes_moved = atomic64_read(&adev->num_bytes_moved);
r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false);
- p->bytes_moved += atomic64_read(&bo->adev->num_bytes_moved) -
+ p->bytes_moved += atomic64_read(&adev->num_bytes_moved) -
initial_bytes_moved;
if (unlikely(r == -ENOMEM) && domain != bo->allowed_domains) {
@@ -387,9 +388,9 @@ retry:
/* Last resort, try to evict something from the current working set */
static bool amdgpu_cs_try_evict(struct amdgpu_cs_parser *p,
- struct amdgpu_bo_list_entry *lobj)
+ struct amdgpu_bo *validated)
{
- uint32_t domain = lobj->robj->allowed_domains;
+ uint32_t domain = validated->allowed_domains;
int r;
if (!p->evictable)
@@ -400,11 +401,12 @@ static bool amdgpu_cs_try_evict(struct amdgpu_cs_parser *p,
struct amdgpu_bo_list_entry *candidate = p->evictable;
struct amdgpu_bo *bo = candidate->robj;
+ struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
u64 initial_bytes_moved;
uint32_t other;
/* If we reached our current BO we can forget it */
- if (candidate == lobj)
+ if (candidate->robj == validated)
break;
other = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
@@ -420,9 +422,9 @@ static bool amdgpu_cs_try_evict(struct amdgpu_cs_parser *p,
/* Good we can try to move this BO somewhere else */
amdgpu_ttm_placement_from_domain(bo, other);
- initial_bytes_moved = atomic64_read(&bo->adev->num_bytes_moved);
+ initial_bytes_moved = atomic64_read(&adev->num_bytes_moved);
r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false);
- p->bytes_moved += atomic64_read(&bo->adev->num_bytes_moved) -
+ p->bytes_moved += atomic64_read(&adev->num_bytes_moved) -
initial_bytes_moved;
if (unlikely(r))
@@ -437,6 +439,23 @@ static bool amdgpu_cs_try_evict(struct amdgpu_cs_parser *p,
return false;
}
+static int amdgpu_cs_validate(void *param, struct amdgpu_bo *bo)
+{
+ struct amdgpu_cs_parser *p = param;
+ int r;
+
+ do {
+ r = amdgpu_cs_bo_validate(p, bo);
+ } while (r == -ENOMEM && amdgpu_cs_try_evict(p, bo));
+ if (r)
+ return r;
+
+ if (bo->shadow)
+ r = amdgpu_cs_bo_validate(p, bo);
+
+ return r;
+}
+
static int amdgpu_cs_list_validate(struct amdgpu_cs_parser *p,
struct list_head *validated)
{
@@ -464,18 +483,10 @@ static int amdgpu_cs_list_validate(struct amdgpu_cs_parser *p,
if (p->evictable == lobj)
p->evictable = NULL;
- do {
- r = amdgpu_cs_bo_validate(p, bo);
- } while (r == -ENOMEM && amdgpu_cs_try_evict(p, lobj));
+ r = amdgpu_cs_validate(p, bo);
if (r)
return r;
- if (bo->shadow) {
- r = amdgpu_cs_bo_validate(p, bo);
- if (r)
- return r;
- }
-
if (binding_userptr) {
drm_free_large(lobj->user_pages);
lobj->user_pages = NULL;
@@ -593,14 +604,19 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
list_splice(&need_pages, &p->validated);
}
- amdgpu_vm_get_pt_bos(p->adev, &fpriv->vm, &duplicates);
-
p->bytes_moved_threshold = amdgpu_cs_get_threshold_for_moves(p->adev);
p->bytes_moved = 0;
p->evictable = list_last_entry(&p->validated,
struct amdgpu_bo_list_entry,
tv.head);
+ r = amdgpu_vm_validate_pt_bos(p->adev, &fpriv->vm,
+ amdgpu_cs_validate, p);
+ if (r) {
+ DRM_ERROR("amdgpu_vm_validate_pt_bos() failed.\n");
+ goto error_validate;
+ }
+
r = amdgpu_cs_list_validate(p, &duplicates);
if (r) {
DRM_ERROR("amdgpu_cs_list_validate(duplicates) failed.\n");
@@ -806,13 +822,14 @@ static int amdgpu_cs_ib_vm_chunk(struct amdgpu_device *adev,
/* Only for UVD/VCE VM emulation */
if (ring->funcs->parse_cs) {
- p->job->vm = NULL;
for (i = 0; i < p->job->num_ibs; i++) {
r = amdgpu_ring_parse_cs(ring, p, i);
if (r)
return r;
}
- } else {
+ }
+
+ if (p->job->vm) {
p->job->vm_pd_addr = amdgpu_bo_gpu_offset(vm->page_directory);
r = amdgpu_bo_vm_update_pte(p, vm);
@@ -901,7 +918,7 @@ static int amdgpu_cs_ib_fill(struct amdgpu_device *adev,
offset = ((uint64_t)m->it.start) * AMDGPU_GPU_PAGE_SIZE;
kptr += chunk_ib->va_start - offset;
- r = amdgpu_ib_get(adev, NULL, chunk_ib->ib_bytes, ib);
+ r = amdgpu_ib_get(adev, vm, chunk_ib->ib_bytes, ib);
if (r) {
DRM_ERROR("Failed to get ib !\n");
return r;
@@ -916,9 +933,9 @@ static int amdgpu_cs_ib_fill(struct amdgpu_device *adev,
return r;
}
- ib->gpu_addr = chunk_ib->va_start;
}
+ ib->gpu_addr = chunk_ib->va_start;
ib->length_dw = chunk_ib->ib_bytes / 4;
ib->flags = chunk_ib->flags;
j++;
@@ -926,8 +943,8 @@ static int amdgpu_cs_ib_fill(struct amdgpu_device *adev,
/* UVD & VCE fw doesn't support user fences */
if (parser->job->uf_addr && (
- parser->job->ring->type == AMDGPU_RING_TYPE_UVD ||
- parser->job->ring->type == AMDGPU_RING_TYPE_VCE))
+ parser->job->ring->funcs->type == AMDGPU_RING_TYPE_UVD ||
+ parser->job->ring->funcs->type == AMDGPU_RING_TYPE_VCE))
return -EINVAL;
return 0;
@@ -1195,6 +1212,15 @@ int amdgpu_cs_sysvm_access_required(struct amdgpu_cs_parser *parser)
r = amdgpu_ttm_bind(&bo->tbo, &bo->tbo.mem);
if (unlikely(r))
return r;
+
+ if (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS)
+ continue;
+
+ bo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS;
+ amdgpu_ttm_placement_from_domain(bo, bo->allowed_domains);
+ r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false);
+ if (unlikely(r))
+ return r;
}
return 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 12:04:38 +0100