Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 22 ++++++++--
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 3 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_test.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 40
+++++++++----------
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 8 ++--
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
12 files changed, 55 insertions(+), 38 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 8609287620ea..613047ea9065 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -263,7 +263,7 @@ int amdgpu_amdkfd_alloc_gtt_mem(struct kgd_dev
*kgd, size_t size,
goto allocate_mem_pin_bo_failed;
}
- r = amdgpu_ttm_alloc_gart(&bo->tbo);
+ r = amdgpu_ttm_alloc_gart(bo);
if (r) {
dev_err(adev->dev, "%p bind failed\n", bo);
goto allocate_mem_kmap_bo_failed;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
index d9b35df33806..f29986231b27 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
@@ -98,7 +98,7 @@ static void amdgpu_benchmark_move(struct
amdgpu_device *adev, unsigned size,
amdgpu_bo_unreserve(sobj);
goto out_cleanup;
}
- r = amdgpu_ttm_alloc_gart(&sobj->tbo);
+ r = amdgpu_ttm_alloc_gart(sobj);
amdgpu_bo_unreserve(sobj);
if (r) {
goto out_cleanup;
@@ -117,7 +117,7 @@ static void amdgpu_benchmark_move(struct
amdgpu_device *adev, unsigned size,
amdgpu_bo_unreserve(sobj);
goto out_cleanup;
}
- r = amdgpu_ttm_alloc_gart(&dobj->tbo);
+ r = amdgpu_ttm_alloc_gart(dobj);
amdgpu_bo_unreserve(dobj);
if (r) {
goto out_cleanup;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 80ba6dfc54e2..921719d92ab1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -642,7 +642,7 @@ static int amdgpu_cs_parser_bos(struct
amdgpu_cs_parser *p,
if (!r && p->uf_entry.tv.bo) {
struct amdgpu_bo *uf = ttm_to_amdgpu_bo(p->uf_entry.tv.bo);
- r = amdgpu_ttm_alloc_gart(&uf->tbo);
+ r = amdgpu_ttm_alloc_gart(uf);
p->job->uf_addr += amdgpu_bo_gpu_offset(uf);
}
@@ -1676,5 +1676,5 @@ int amdgpu_cs_find_mapping(struct
amdgpu_cs_parser *parser,
return r;
}
- return amdgpu_ttm_alloc_gart(&(*bo)->tbo);
+ return amdgpu_ttm_alloc_gart(*bo);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index ca9056b0472a..3d0aa2b2926f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -199,7 +199,7 @@ int amdgpu_display_crtc_page_flip_target(struct
drm_crtc *crtc,
}
}
- r = amdgpu_ttm_alloc_gart(&new_abo->tbo);
+ r = amdgpu_ttm_alloc_gart(new_abo);
if (unlikely(r != 0)) {
DRM_ERROR("%p bind failed\n", new_abo);
goto unpin;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
index 143753d237e7..a02b1cbd006d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
@@ -174,7 +174,7 @@ static int amdgpufb_create_pinned_object(struct
amdgpu_fbdev *rfbdev,
goto out_unref;
}
- ret = amdgpu_ttm_alloc_gart(&abo->tbo);
+ ret = amdgpu_ttm_alloc_gart(abo);
if (ret) {
amdgpu_bo_unreserve(abo);
dev_err(adev->dev, "%p bind failed\n", abo);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 6f60a581e3ba..650758a5b3aa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -274,7 +274,7 @@ int amdgpu_bo_create_reserved(struct
amdgpu_device *adev,
goto error_unreserve;
}
- r = amdgpu_ttm_alloc_gart(&(*bo_ptr)->tbo);
+ r = amdgpu_ttm_alloc_gart(*bo_ptr);
if (r) {
dev_err(adev->dev, "%p bind failed\n", *bo_ptr);
goto error_unpin;
@@ -917,7 +917,7 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo
*bo, u32 domain,
bo->pin_count++;
if (max_offset != 0) {
- u64 domain_start = bo->tbo.bdev->man[mem_type].gpu_offset;
+ u64 domain_start = amdgpu_bo_gpu_start(adev, mem_type);
WARN_ON_ONCE(max_offset <
(amdgpu_bo_gpu_offset(bo) - domain_start));
}
@@ -1248,6 +1248,18 @@ int amdgpu_bo_get_metadata(struct amdgpu_bo
*bo, void *buffer,
return 0;
}
+uint64_t amdgpu_bo_gpu_start(struct amdgpu_device *adev, uint32_t
type)
+{
+ switch(type) {
+ case TTM_PL_TT:
+ return adev->gmc.gart_start;
+ case TTM_PL_VRAM:
+ return adev->gmc.vram_start;
+ }
+
+ return 0;
+}
+
/**
* amdgpu_bo_move_notify - notification about a memory move
* @bo: pointer to a buffer object
@@ -1278,6 +1290,10 @@ void amdgpu_bo_move_notify(struct
ttm_buffer_object *bo,
if (evict)
atomic64_inc(&adev->num_evictions);
+ if (new_mem)
+ abo->offset = (new_mem->start << PAGE_SHIFT) +
+ amdgpu_bo_gpu_start(amdgpu_ttm_adev(bo->bdev), new_mem->mem_type);
+
/* update statistics */
if (!new_mem)
return;
@@ -1467,7 +1483,7 @@ u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo)
WARN_ON_ONCE(bo->tbo.mem.mem_type == TTM_PL_VRAM &&
!(bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS));
- return amdgpu_gmc_sign_extend(bo->tbo.offset);
+ return amdgpu_gmc_sign_extend(bo->offset);
}
/**
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index 96d805889e8d..c7e1028fd31f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -94,6 +94,8 @@ struct amdgpu_bo {
unsigned prime_shared_count;
/* per VM structure for page tables and with virtual addresses */
struct amdgpu_vm_bo_base *vm_bo;
+ /* GPU address space is independent of CPU word size */
+ uint64_t offset;
/* Constant after initialization */
struct amdgpu_bo *parent;
struct amdgpu_bo *shadow;
@@ -294,6 +296,7 @@ int amdgpu_bo_restore_shadow(struct amdgpu_bo
*shadow,
uint32_t amdgpu_bo_get_preferred_pin_domain(struct amdgpu_device
*adev,
uint32_t domain);
+uint64_t amdgpu_bo_gpu_start(struct amdgpu_device *adev, uint32_t
type);
/*
* sub allocation
*/
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
index 476f1f89aaad..dfab64bbb5fa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
@@ -103,7 +103,7 @@ static void amdgpu_do_test_moves(struct
amdgpu_device *adev)
DRM_ERROR("Failed to pin GTT object %d\n", i);
goto out_lclean_unres;
}
- r = amdgpu_ttm_alloc_gart(>t_obj[i]->tbo);
+ r = amdgpu_ttm_alloc_gart(gtt_obj[i]);
if (r) {
DRM_ERROR("%p bind failed\n", gtt_obj[i]);
goto out_lclean_unpin;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 2c1d1eb1a7e1..15d9e8f807b9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -103,7 +103,6 @@ static int amdgpu_init_mem_type(struct
ttm_bo_device *bdev, uint32_t type,
case TTM_PL_TT:
/* GTT memory */
man->func = &amdgpu_gtt_mgr_func;
- man->gpu_offset = adev->gmc.gart_start;
man->available_caching = TTM_PL_MASK_CACHING;
man->default_caching = TTM_PL_FLAG_CACHED;
man->flags = TTM_MEMTYPE_FLAG_MAPPABLE |
TTM_MEMTYPE_FLAG_CMA;
@@ -111,7 +110,6 @@ static int amdgpu_init_mem_type(struct
ttm_bo_device *bdev, uint32_t type,
case TTM_PL_VRAM:
/* "On-card" video ram */
man->func = &amdgpu_vram_mgr_func;
- man->gpu_offset = adev->gmc.vram_start;
man->flags = TTM_MEMTYPE_FLAG_FIXED |
TTM_MEMTYPE_FLAG_MAPPABLE;
man->available_caching = TTM_PL_FLAG_UNCACHED |
TTM_PL_FLAG_WC;
@@ -122,7 +120,6 @@ static int amdgpu_init_mem_type(struct
ttm_bo_device *bdev, uint32_t type,
case AMDGPU_PL_OA:
/* On-chip GDS memory*/
man->func = &ttm_bo_manager_func;
- man->gpu_offset = 0;
man->flags = TTM_MEMTYPE_FLAG_FIXED | TTM_MEMTYPE_FLAG_CMA;
man->available_caching = TTM_PL_FLAG_UNCACHED;
man->default_caching = TTM_PL_FLAG_UNCACHED;
@@ -270,7 +267,7 @@ static uint64_t amdgpu_mm_node_addr(struct
ttm_buffer_object *bo,
if (mm_node->start != AMDGPU_BO_INVALID_OFFSET) {
addr = mm_node->start << PAGE_SHIFT;
- addr += bo->bdev->man[mem->mem_type].gpu_offset;
+ addr += amdgpu_bo_gpu_start(amdgpu_ttm_adev(bo->bdev),
mem->mem_type);
}
return addr;
}
@@ -1086,27 +1083,28 @@ static int amdgpu_ttm_backend_bind(struct
ttm_tt *ttm,
/**
* amdgpu_ttm_alloc_gart - Allocate GART memory for buffer object
*/
-int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo)
+int amdgpu_ttm_alloc_gart(struct amdgpu_bo *bo)
{
- struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
+ struct ttm_buffer_object *tbo = &bo->tbo;
+ struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev);
struct ttm_operation_ctx ctx = { false, false };
- struct amdgpu_ttm_tt *gtt = (void*)bo->ttm;
+ struct amdgpu_ttm_tt *gtt = (void*)tbo->ttm;
struct ttm_mem_reg tmp;
struct ttm_placement placement;
struct ttm_place placements;
uint64_t addr, flags;
int r;
- if (bo->mem.start != AMDGPU_BO_INVALID_OFFSET)
+ if (tbo->mem.start != AMDGPU_BO_INVALID_OFFSET)
return 0;
- addr = amdgpu_gmc_agp_addr(bo);
+ addr = amdgpu_gmc_agp_addr(tbo);
if (addr != AMDGPU_BO_INVALID_OFFSET) {
- bo->mem.start = addr >> PAGE_SHIFT;
+ tbo->mem.start = addr >> PAGE_SHIFT;
} else {
/* allocate GART space */
- tmp = bo->mem;
+ tmp = tbo->mem;
tmp.mm_node = NULL;
placement.num_placement = 1;
placement.placement = &placements;
@@ -1114,30 +1112,30 @@ int amdgpu_ttm_alloc_gart(struct
ttm_buffer_object *bo)
placement.busy_placement = &placements;
placements.fpfn = 0;
placements.lpfn = adev->gmc.gart_size >> PAGE_SHIFT;
- placements.flags = (bo->mem.placement & ~TTM_PL_MASK_MEM) |
+ placements.flags = (tbo->mem.placement & ~TTM_PL_MASK_MEM) |
TTM_PL_FLAG_TT;
- r = ttm_bo_mem_space(bo, &placement, &tmp, &ctx);
+ r = ttm_bo_mem_space(tbo, &placement, &tmp, &ctx);
if (unlikely(r))
return r;
/* compute PTE flags for this buffer object */
- flags = amdgpu_ttm_tt_pte_flags(adev, bo->ttm, &tmp);
+ flags = amdgpu_ttm_tt_pte_flags(adev, tbo->ttm, &tmp);
/* Bind pages */
gtt->offset = (u64)tmp.start << PAGE_SHIFT;
- r = amdgpu_ttm_gart_bind(adev, bo, flags);
+ r = amdgpu_ttm_gart_bind(adev, tbo, flags);
if (unlikely(r)) {
- ttm_bo_mem_put(bo, &tmp);
+ ttm_bo_mem_put(tbo, &tmp);
return r;
}
- ttm_bo_mem_put(bo, &bo->mem);
- bo->mem = tmp;
+ ttm_bo_mem_put(tbo, &tbo->mem);
+ tbo->mem = tmp;
}
- bo->offset = (bo->mem.start << PAGE_SHIFT) +
- bo->bdev->man[bo->mem.mem_type].gpu_offset;
+ bo->offset = (tbo->mem.start << PAGE_SHIFT) +
+ amdgpu_bo_gpu_start(adev, tbo->mem.mem_type);
return 0;
}
@@ -2149,7 +2147,7 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
}
if (bo->tbo.mem.mem_type == TTM_PL_TT) {
- r = amdgpu_ttm_alloc_gart(&bo->tbo);
+ r = amdgpu_ttm_alloc_gart(bo);
if (r)
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
index f1ebd424510c..4f6e7ef2b004 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
@@ -100,7 +100,7 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
struct dma_fence **fence);
int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma);
-int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo);
+int amdgpu_ttm_alloc_gart(struct amdgpu_bo *bo);
int amdgpu_ttm_recover_gart(struct ttm_buffer_object *tbo);
#if IS_ENABLED(CONFIG_DRM_AMDGPU_USERPTR)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
index 4cc7881f438c..c810cda7a06e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
@@ -37,12 +37,12 @@ static int amdgpu_vm_sdma_map_table(struct
amdgpu_bo *table)
{
int r;
- r = amdgpu_ttm_alloc_gart(&table->tbo);
+ r = amdgpu_ttm_alloc_gart(table);
if (r)
return r;
if (table->shadow)
- r = amdgpu_ttm_alloc_gart(&table->shadow->tbo);
+ r = amdgpu_ttm_alloc_gart(table->shadow);
return r;
}
@@ -140,7 +140,7 @@ static void amdgpu_vm_sdma_copy_ptes(struct
amdgpu_vm_update_params *p,
src += p->num_dw_left * 4;
- pe += amdgpu_gmc_sign_extend(bo->tbo.offset);
+ pe += amdgpu_gmc_sign_extend(bo->offset);
trace_amdgpu_vm_copy_ptes(pe, src, count, p->direct);
amdgpu_vm_copy_pte(p->adev, ib, pe, src, count);
@@ -167,7 +167,7 @@ static void amdgpu_vm_sdma_set_ptes(struct
amdgpu_vm_update_params *p,
{
struct amdgpu_ib *ib = p->job->ibs;
- pe += amdgpu_gmc_sign_extend(bo->tbo.offset);
+ pe += amdgpu_gmc_sign_extend(bo->offset);
trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags,
p->direct);
if (count < 3) {
amdgpu_vm_write_pte(p->adev, ib, pe, addr | flags,
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 6786d34f7d04..277dbc6ba8ec 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5212,7 +5212,7 @@ static int dm_plane_helper_prepare_fb(struct
drm_plane *plane,
return r;
}
- r = amdgpu_ttm_alloc_gart(&rbo->tbo);
+ r = amdgpu_ttm_alloc_gart(rbo);
if (unlikely(r != 0)) {
amdgpu_bo_unpin(rbo);
ttm_eu_backoff_reservation(&ticket, &list);
--
2.25.0
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