From: Hawking Zhang <hawking.zh...@amd.com>
Add gfx v12 pte/pde support to gmc common helper.
v2: squash in fixes (Alex)
Signed-off-by: Hawking Zhang <hawking.zh...@amd.com>
Reviewed-by: Likun Gao <likun....@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 4 ++--
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 12 ++++++------
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 6 ++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c | 6 +++---
5 files changed, 18 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 6bbab141eaae..8fe825479194 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -683,7 +683,7 @@ uint64_t amdgpu_gem_va_map_flags(struct amdgpu_device
*adev, uint32_t flags)
if (flags & AMDGPU_VM_PAGE_WRITEABLE)
pte_flag |= AMDGPU_PTE_WRITEABLE;
if (flags & AMDGPU_VM_PAGE_PRT)
- pte_flag |= AMDGPU_PTE_PRT;
+ pte_flag |= AMDGPU_PTE_PRT_FLAG(adev);
if (flags & AMDGPU_VM_PAGE_NOALLOC)
pte_flag |= AMDGPU_PTE_NOALLOC;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index be4629cdac04..9fcf194fea33 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -1015,7 +1015,7 @@ void amdgpu_gmc_init_pdb0(struct amdgpu_device *adev)
flags |= AMDGPU_PTE_WRITEABLE;
flags |= AMDGPU_PTE_SNOOPED;
flags |= AMDGPU_PTE_FRAG((adev->gmc.vmid0_page_table_block_size + 9*1));
- flags |= AMDGPU_PDE_PTE;
+ flags |= AMDGPU_PDE_PTE_FLAG(adev);
/* The first n PDE0 entries are used as PTE,
* pointing to vram
@@ -1028,7 +1028,7 @@ void amdgpu_gmc_init_pdb0(struct amdgpu_device *adev)
* pointing to a 4K system page
*/
flags = AMDGPU_PTE_VALID;
- flags |= AMDGPU_PDE_BFS(0) | AMDGPU_PTE_SNOOPED;
+ flags |= AMDGPU_PTE_SNOOPED | AMDGPU_PDE_BFS_FLAG(adev, 0);
/* Requires gart_ptb_gpu_pa to be 4K aligned */
amdgpu_gmc_set_pte_pde(adev, adev->gmc.ptr_pdb0, i, gart_ptb_gpu_pa,
flags);
drm_dev_exit(idx);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 4e2391c83d7c..991e4d69c6a2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1055,7 +1055,7 @@ int amdgpu_vm_update_range(struct amdgpu_device *adev,
struct amdgpu_vm *vm,
params.pages_addr = NULL;
}
- } else if (flags & (AMDGPU_PTE_VALID | AMDGPU_PTE_PRT)) {
+ } else if (flags & (AMDGPU_PTE_VALID |
AMDGPU_PTE_PRT_FLAG(adev))) {
addr = vram_base + cursor.start;
} else {
addr = 0;
@@ -1369,7 +1369,7 @@ static void amdgpu_vm_free_mapping(struct amdgpu_device
*adev,
struct amdgpu_bo_va_mapping *mapping,
struct dma_fence *fence)
{
- if (mapping->flags & AMDGPU_PTE_PRT)
+ if (mapping->flags & AMDGPU_PTE_PRT_FLAG(adev))
amdgpu_vm_add_prt_cb(adev, fence);
kfree(mapping);
}
@@ -1637,7 +1637,7 @@ static void amdgpu_vm_bo_insert_map(struct amdgpu_device
*adev,
list_add(&mapping->list, &bo_va->invalids);
amdgpu_vm_it_insert(mapping, &vm->va);
- if (mapping->flags & AMDGPU_PTE_PRT)
+ if (mapping->flags & AMDGPU_PTE_PRT_FLAG(adev))
amdgpu_vm_prt_get(adev);
if (bo && bo->tbo.base.resv == vm->root.bo->tbo.base.resv &&
@@ -1939,7 +1939,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device
*adev,
struct amdgpu_bo *bo = before->bo_va->base.bo;
amdgpu_vm_it_insert(before, &vm->va);
- if (before->flags & AMDGPU_PTE_PRT)
+ if (before->flags & AMDGPU_PTE_PRT_FLAG(adev))
amdgpu_vm_prt_get(adev);
if (bo && bo->tbo.base.resv == vm->root.bo->tbo.base.resv &&
@@ -1954,7 +1954,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device
*adev,
struct amdgpu_bo *bo = after->bo_va->base.bo;
amdgpu_vm_it_insert(after, &vm->va);
- if (after->flags & AMDGPU_PTE_PRT)
+ if (after->flags & AMDGPU_PTE_PRT_FLAG(adev))
amdgpu_vm_prt_get(adev);
if (bo && bo->tbo.base.resv == vm->root.bo->tbo.base.resv &&
@@ -2605,7 +2605,7 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct
amdgpu_vm *vm)
dma_fence_put(vm->last_tlb_flush);
list_for_each_entry_safe(mapping, tmp, &vm->freed, list) {
- if (mapping->flags & AMDGPU_PTE_PRT && prt_fini_needed) {
+ if (mapping->flags & AMDGPU_PTE_PRT_FLAG(adev) &&
prt_fini_needed) {
amdgpu_vm_prt_fini(adev, vm);
prt_fini_needed = false;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index e0e7e944a323..aadfd5cc3c5b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -113,6 +113,8 @@ struct amdgpu_mem_stats;
/* gfx12 */
#define AMDGPU_PTE_PRT_GFX12 (1ULL << 56)
+#define AMDGPU_PTE_PRT_FLAG(adev) \
+ ((amdgpu_ip_version((adev), GC_HWIP, 0) >= IP_VERSION(12, 0, 0)) ?
AMDGPU_PTE_PRT_GFX12 : AMDGPU_PTE_PRT)
#define AMDGPU_PTE_MTYPE_GFX12(a) ((uint64_t)(a) << 54)
#define AMDGPU_PTE_MTYPE_GFX12_MASK AMDGPU_PTE_MTYPE_GFX12(3ULL)
@@ -121,8 +123,12 @@ struct amdgpu_mem_stats;
/* PDE Block Fragment Size for gfx v12 */
#define AMDGPU_PDE_BFS_GFX12(a) ((uint64_t)((a) & 0x1fULL) <<
58)
+#define AMDGPU_PDE_BFS_FLAG(adev, a) \
+ ((amdgpu_ip_version((adev), GC_HWIP, 0) >= IP_VERSION(12, 0, 0)) ?
AMDGPU_PDE_BFS_GFX12(a) : AMDGPU_PDE_BFS(a))
/* PDE is handled as PTE for gfx v12 */
#define AMDGPU_PDE_PTE_GFX12 (1ULL << 63)
+#define AMDGPU_PDE_PTE_FLAG(adev) \
+ ((amdgpu_ip_version((adev), GC_HWIP, 0) >= IP_VERSION(12, 0, 0)) ?
AMDGPU_PDE_PTE_GFX12: AMDGPU_PDE_PTE)
/* How to program VM fault handling */
#define AMDGPU_VM_FAULT_STOP_NEVER 0
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
index 7fdd306a48a0..0763382d305a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
@@ -413,7 +413,7 @@ int amdgpu_vm_pt_clear(struct amdgpu_device *adev, struct
amdgpu_vm *vm,
if (adev->asic_type >= CHIP_VEGA10) {
if (level != AMDGPU_VM_PTB) {
/* Handle leaf PDEs as PTEs */
- flags |= AMDGPU_PDE_PTE;
+ flags |= AMDGPU_PDE_PTE_FLAG(adev);
amdgpu_gmc_get_vm_pde(adev, level,
&value, &flags);
} else {
@@ -757,12 +757,12 @@ static void amdgpu_vm_pte_update_flags(struct
amdgpu_vm_update_params *params,
struct amdgpu_device *adev = params->adev;
if (level != AMDGPU_VM_PTB) {
- flags |= AMDGPU_PDE_PTE;
+ flags |= AMDGPU_PDE_PTE_FLAG(params->adev);
amdgpu_gmc_get_vm_pde(adev, level, &addr, &flags);
} else if (adev->asic_type >= CHIP_VEGA10 &&
!(flags & AMDGPU_PTE_VALID) &&
- !(flags & AMDGPU_PTE_PRT)) {
+ !(flags & AMDGPU_PTE_PRT_FLAG(params->adev))) {
/* Workaround for fault priority problem on GMC9 */
flags |= AMDGPU_PTE_EXECUTABLE;
--
2.44.0
