Stop using TTM_PL_FLAG_NO_EVICT.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
.../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 5 ++-
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 8 +---
drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 5 ++-
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 41 +++++--------------
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 3 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
9 files changed, 24 insertions(+), 46 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index b6b821500d30..64d4b5ff95d6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1479,7 +1479,7 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu(
}
}
- if (!amdgpu_ttm_tt_get_usermm(bo->tbo.ttm) && !bo->pin_count)
+ if (!amdgpu_ttm_tt_get_usermm(bo->tbo.ttm) && !bo->tbo.pin_count)
amdgpu_bo_fence(bo,
&avm->process_info->eviction_fence->base,
true);
@@ -1558,7 +1558,8 @@ int amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu(
* required.
*/
if (mem->mapped_to_gpu_memory == 0 &&
- !amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm) && !mem->bo->pin_count)
+ !amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm) &&
+ !mem->bo->tbo.pin_count)
amdgpu_amdkfd_remove_eviction_fence(mem->bo,
process_info->eviction_fence);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 12598a4b5c78..d50b63a93d37 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -410,7 +410,7 @@ static int amdgpu_cs_bo_validate(struct amdgpu_cs_parser *p,
uint32_t domain;
int r;
- if (bo->pin_count)
+ if (bo->tbo.pin_count)
return 0;
/* Don't move this buffer if we have depleted our allowance
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index c81206e6096f..4cba095b6c44 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -132,10 +132,7 @@ static void amdgpu_display_unpin_work_func(struct work_struct *__work)
/* unpin of the old buffer */
r = amdgpu_bo_reserve(work->old_abo, true);
if (likely(r == 0)) {
- r = amdgpu_bo_unpin(work->old_abo);
- if (unlikely(r != 0)) {
- DRM_ERROR("failed to unpin buffer after flip\n");
- }
+ amdgpu_bo_unpin(work->old_abo);
amdgpu_bo_unreserve(work->old_abo);
} else
DRM_ERROR("failed to reserve buffer after flip\n");
@@ -249,8 +246,7 @@ int amdgpu_display_crtc_page_flip_target(struct drm_crtc *crtc,
}
unpin:
if (!adev->enable_virtual_display)
- if (unlikely(amdgpu_bo_unpin(new_abo) != 0))
- DRM_ERROR("failed to unpin new abo in error path\n");
+ amdgpu_bo_unpin(new_abo);
unreserve:
amdgpu_bo_unreserve(new_abo);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index 957934926b24..5b465ab774d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -281,7 +281,7 @@ static struct sg_table *amdgpu_dma_buf_map(struct dma_buf_attachment *attach,
struct sg_table *sgt;
long r;
- if (!bo->pin_count) {
+ if (!bo->tbo.pin_count) {
/* move buffer into GTT or VRAM */
struct ttm_operation_ctx ctx = { false, false };
unsigned domains = AMDGPU_GEM_DOMAIN_GTT;
@@ -390,7 +390,8 @@ static int amdgpu_dma_buf_begin_cpu_access(struct dma_buf *dma_buf,
if (unlikely(ret != 0))
return ret;
- if (!bo->pin_count && (bo->allowed_domains & AMDGPU_GEM_DOMAIN_GTT)) {
+ if (!bo->tbo.pin_count &&
+ (bo->allowed_domains & AMDGPU_GEM_DOMAIN_GTT)) {
amdgpu_bo_placement_from_domain(bo, AMDGPU_GEM_DOMAIN_GTT);
ret = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index aa7f230c71bf..59b52804622d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -860,7 +860,7 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
seq_printf(m, "\t0x%08x: %12ld byte %s",
id, amdgpu_bo_size(bo), placement);
- pin_count = READ_ONCE(bo->pin_count);
+ pin_count = READ_ONCE(bo->tbo.pin_count);
if (pin_count)
seq_printf(m, " pin count %d", pin_count);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index ac043baac05d..63e9c5793c30 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -78,7 +78,7 @@ static void amdgpu_bo_destroy(struct ttm_buffer_object *tbo)
struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev);
struct amdgpu_bo *bo = ttm_to_amdgpu_bo(tbo);
- if (bo->pin_count > 0)
+ if (bo->tbo.pin_count > 0)
amdgpu_bo_subtract_pin_size(bo);
amdgpu_bo_kunmap(bo);
@@ -721,7 +721,7 @@ int amdgpu_bo_validate(struct amdgpu_bo *bo)
uint32_t domain;
int r;
- if (bo->pin_count)
+ if (bo->tbo.pin_count)
return 0;
domain = bo->preferred_domains;
@@ -918,13 +918,13 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
*/
domain = amdgpu_bo_get_preferred_pin_domain(adev, domain);
- if (bo->pin_count) {
+ if (bo->tbo.pin_count) {
uint32_t mem_type = bo->tbo.mem.mem_type;
if (!(domain & amdgpu_mem_type_to_domain(mem_type)))
return -EINVAL;
- bo->pin_count++;
+ ttm_bo_pin(&bo->tbo);
if (max_offset != 0) {
u64 domain_start = amdgpu_ttm_domain_start(adev,
@@ -955,7 +955,6 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
if (!bo->placements[i].lpfn ||
(lpfn && lpfn < bo->placements[i].lpfn))
bo->placements[i].lpfn = lpfn;
- bo->placements[i].flags |= TTM_PL_FLAG_NO_EVICT;
}
r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
@@ -964,7 +963,7 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
goto error;
}
- bo->pin_count = 1;
+ ttm_bo_pin(&bo->tbo);
domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
if (domain == AMDGPU_GEM_DOMAIN_VRAM) {
@@ -1006,34 +1005,16 @@ int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain)
* Returns:
* 0 for success or a negative error code on failure.
*/
-int amdgpu_bo_unpin(struct amdgpu_bo *bo)
+void amdgpu_bo_unpin(struct amdgpu_bo *bo)
{
- struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
- struct ttm_operation_ctx ctx = { false, false };
- int r, i;
-
- if (WARN_ON_ONCE(!bo->pin_count)) {
- dev_warn(adev->dev, "%p unpin not necessary\n", bo);
- return 0;
- }
- bo->pin_count--;
- if (bo->pin_count)
- return 0;
+ ttm_bo_unpin(&bo->tbo);
+ if (bo->tbo.pin_count)
+ return;
amdgpu_bo_subtract_pin_size(bo);
if (bo->tbo.base.import_attach)
dma_buf_unpin(bo->tbo.base.import_attach);
-
- for (i = 0; i < bo->placement.num_placement; i++) {
- bo->placements[i].lpfn = 0;
- bo->placements[i].flags &= ~TTM_PL_FLAG_NO_EVICT;
- }
- r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
- if (unlikely(r))
- dev_err(adev->dev, "%p validate failed for unpin\n", bo);
-
- return r;
}
/**
@@ -1385,7 +1366,7 @@ int amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
return 0;
/* Can't move a pinned BO to visible VRAM */
- if (abo->pin_count > 0)
+ if (abo->tbo.pin_count > 0)
return -EINVAL;
/* hurrah the memory is not visible ! */
@@ -1489,7 +1470,7 @@ u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo)
{
WARN_ON_ONCE(bo->tbo.mem.mem_type == TTM_PL_SYSTEM);
WARN_ON_ONCE(!dma_resv_is_locked(bo->tbo.base.resv) &&
- !bo->pin_count && bo->tbo.type != ttm_bo_type_kernel);
+ !bo->tbo.pin_count && bo->tbo.type != ttm_bo_type_kernel);
WARN_ON_ONCE(bo->tbo.mem.start == AMDGPU_BO_INVALID_OFFSET);
WARN_ON_ONCE(bo->tbo.mem.mem_type == TTM_PL_VRAM &&
!(bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS));
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index 5ddb6cf96030..e91750e43448 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -89,7 +89,6 @@ struct amdgpu_bo {
struct ttm_buffer_object tbo;
struct ttm_bo_kmap_obj kmap;
u64 flags;
- unsigned pin_count;
u64 tiling_flags;
u64 metadata_flags;
void *metadata;
@@ -267,7 +266,7 @@ void amdgpu_bo_unref(struct amdgpu_bo **bo);
int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain);
int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
u64 min_offset, u64 max_offset);
-int amdgpu_bo_unpin(struct amdgpu_bo *bo);
+void amdgpu_bo_unpin(struct amdgpu_bo *bo);
int amdgpu_bo_evict_vram(struct amdgpu_device *adev);
int amdgpu_bo_init(struct amdgpu_device *adev);
int amdgpu_bo_late_init(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index e7b67dc330a4..db5f761f37ec 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -662,7 +662,7 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
/* Can't move a pinned BO */
abo = ttm_to_amdgpu_bo(bo);
- if (WARN_ON_ONCE(abo->pin_count > 0))
+ if (WARN_ON_ONCE(abo->tbo.pin_count > 0))
return -EINVAL;
adev = amdgpu_ttm_adev(bo->bdev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 420931d36732..3e6243623082 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -609,7 +609,7 @@ void amdgpu_vm_del_from_lru_notify(struct ttm_buffer_object *bo)
if (!amdgpu_bo_is_amdgpu_bo(bo))
return;
- if (bo->mem.placement & TTM_PL_FLAG_NO_EVICT)
+ if (bo->pin_count)
return;
abo = ttm_to_amdgpu_bo(bo);
--
2.17.1
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
