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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c41
1 files changed, 19 insertions, 22 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index dd11b7313ca0..11fea28f8ad3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -112,7 +112,7 @@ int amdgpu_gart_table_vram_alloc(struct amdgpu_device *adev)
{
int r;
- if (adev->gart.robj == NULL) {
+ if (adev->gart.bo == NULL) {
struct amdgpu_bo_param bp;
memset(&bp, 0, sizeof(bp));
@@ -123,7 +123,7 @@ int amdgpu_gart_table_vram_alloc(struct amdgpu_device *adev)
AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS;
bp.type = ttm_bo_type_kernel;
bp.resv = NULL;
- r = amdgpu_bo_create(adev, &bp, &adev->gart.robj);
+ r = amdgpu_bo_create(adev, &bp, &adev->gart.bo);
if (r) {
return r;
}
@@ -143,23 +143,20 @@ int amdgpu_gart_table_vram_alloc(struct amdgpu_device *adev)
*/
int amdgpu_gart_table_vram_pin(struct amdgpu_device *adev)
{
- uint64_t gpu_addr;
int r;
- r = amdgpu_bo_reserve(adev->gart.robj, false);
+ r = amdgpu_bo_reserve(adev->gart.bo, false);
if (unlikely(r != 0))
return r;
- r = amdgpu_bo_pin(adev->gart.robj,
- AMDGPU_GEM_DOMAIN_VRAM, &gpu_addr);
+ r = amdgpu_bo_pin(adev->gart.bo, AMDGPU_GEM_DOMAIN_VRAM);
if (r) {
- amdgpu_bo_unreserve(adev->gart.robj);
+ amdgpu_bo_unreserve(adev->gart.bo);
return r;
}
- r = amdgpu_bo_kmap(adev->gart.robj, &adev->gart.ptr);
+ r = amdgpu_bo_kmap(adev->gart.bo, &adev->gart.ptr);
if (r)
- amdgpu_bo_unpin(adev->gart.robj);
- amdgpu_bo_unreserve(adev->gart.robj);
- adev->gart.table_addr = gpu_addr;
+ amdgpu_bo_unpin(adev->gart.bo);
+ amdgpu_bo_unreserve(adev->gart.bo);
return r;
}
@@ -175,14 +172,14 @@ void amdgpu_gart_table_vram_unpin(struct amdgpu_device *adev)
{
int r;
- if (adev->gart.robj == NULL) {
+ if (adev->gart.bo == NULL) {
return;
}
- r = amdgpu_bo_reserve(adev->gart.robj, true);
+ r = amdgpu_bo_reserve(adev->gart.bo, true);
if (likely(r == 0)) {
- amdgpu_bo_kunmap(adev->gart.robj);
- amdgpu_bo_unpin(adev->gart.robj);
- amdgpu_bo_unreserve(adev->gart.robj);
+ amdgpu_bo_kunmap(adev->gart.bo);
+ amdgpu_bo_unpin(adev->gart.bo);
+ amdgpu_bo_unreserve(adev->gart.bo);
adev->gart.ptr = NULL;
}
}
@@ -198,10 +195,10 @@ void amdgpu_gart_table_vram_unpin(struct amdgpu_device *adev)
*/
void amdgpu_gart_table_vram_free(struct amdgpu_device *adev)
{
- if (adev->gart.robj == NULL) {
+ if (adev->gart.bo == NULL) {
return;
}
- amdgpu_bo_unref(&adev->gart.robj);
+ amdgpu_bo_unref(&adev->gart.bo);
}
/*
@@ -234,7 +231,7 @@ int amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
}
t = offset / AMDGPU_GPU_PAGE_SIZE;
- p = t / (PAGE_SIZE / AMDGPU_GPU_PAGE_SIZE);
+ p = t / AMDGPU_GPU_PAGES_IN_CPU_PAGE;
for (i = 0; i < pages; i++, p++) {
#ifdef CONFIG_DRM_AMDGPU_GART_DEBUGFS
adev->gart.pages[p] = NULL;
@@ -243,7 +240,7 @@ int amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
if (!adev->gart.ptr)
continue;
- for (j = 0; j < (PAGE_SIZE / AMDGPU_GPU_PAGE_SIZE); j++, t++) {
+ for (j = 0; j < AMDGPU_GPU_PAGES_IN_CPU_PAGE; j++, t++) {
amdgpu_gmc_set_pte_pde(adev, adev->gart.ptr,
t, page_base, flags);
page_base += AMDGPU_GPU_PAGE_SIZE;
@@ -282,7 +279,7 @@ int amdgpu_gart_map(struct amdgpu_device *adev, uint64_t offset,
for (i = 0; i < pages; i++) {
page_base = dma_addr[i];
- for (j = 0; j < (PAGE_SIZE / AMDGPU_GPU_PAGE_SIZE); j++, t++) {
+ for (j = 0; j < AMDGPU_GPU_PAGES_IN_CPU_PAGE; j++, t++) {
amdgpu_gmc_set_pte_pde(adev, dst, t, page_base, flags);
page_base += AMDGPU_GPU_PAGE_SIZE;
}
@@ -319,7 +316,7 @@ int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
#ifdef CONFIG_DRM_AMDGPU_GART_DEBUGFS
t = offset / AMDGPU_GPU_PAGE_SIZE;
- p = t / (PAGE_SIZE / AMDGPU_GPU_PAGE_SIZE);
+ p = t / AMDGPU_GPU_PAGES_IN_CPU_PAGE;
for (i = 0; i < pages; i++, p++)
adev->gart.pages[p] = pagelist ? pagelist[i] : NULL;
#endif