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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c63
1 files changed, 47 insertions, 16 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 939f8305511b..4277125a79ee 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -50,7 +50,7 @@ void amdgpu_gem_object_free(struct drm_gem_object *gobj)
int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
int alignment, u32 initial_domain,
u64 flags, enum ttm_bo_type type,
- struct reservation_object *resv,
+ struct dma_resv *resv,
struct drm_gem_object **obj)
{
struct amdgpu_bo *bo;
@@ -85,7 +85,7 @@ retry:
}
return r;
}
- *obj = &bo->gem_base;
+ *obj = &bo->tbo.base;
return 0;
}
@@ -134,7 +134,7 @@ int amdgpu_gem_object_open(struct drm_gem_object *obj,
return -EPERM;
if (abo->flags & AMDGPU_GEM_CREATE_VM_ALWAYS_VALID &&
- abo->tbo.resv != vm->root.base.bo->tbo.resv)
+ abo->tbo.base.resv != vm->root.base.bo->tbo.base.resv)
return -EPERM;
r = amdgpu_bo_reserve(abo, false);
@@ -175,7 +175,7 @@ void amdgpu_gem_object_close(struct drm_gem_object *obj,
amdgpu_vm_get_pd_bo(vm, &list, &vm_pd);
- r = ttm_eu_reserve_buffers(&ticket, &list, false, &duplicates, false);
+ r = ttm_eu_reserve_buffers(&ticket, &list, false, &duplicates);
if (r) {
dev_err(adev->dev, "leaking bo va because "
"we fail to reserve bo (%d)\n", r);
@@ -215,7 +215,7 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
union drm_amdgpu_gem_create *args = data;
uint64_t flags = args->in.domain_flags;
uint64_t size = args->in.bo_size;
- struct reservation_object *resv = NULL;
+ struct dma_resv *resv = NULL;
struct drm_gem_object *gobj;
uint32_t handle;
int r;
@@ -252,7 +252,7 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
if (r)
return r;
- resv = vm->root.base.bo->tbo.resv;
+ resv = vm->root.base.bo->tbo.base.resv;
}
r = amdgpu_gem_object_create(adev, size, args->in.alignment,
@@ -291,6 +291,8 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
uint32_t handle;
int r;
+ args->addr = untagged_addr(args->addr);
+
if (offset_in_page(args->addr | args->size))
return -EINVAL;
@@ -433,7 +435,7 @@ int amdgpu_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
return -ENOENT;
}
robj = gem_to_amdgpu_bo(gobj);
- ret = reservation_object_wait_timeout_rcu(robj->tbo.resv, true, true,
+ ret = dma_resv_wait_timeout_rcu(robj->tbo.base.resv, true, true,
timeout);
/* ret == 0 means not signaled,
@@ -525,13 +527,41 @@ static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
goto error;
}
- r = amdgpu_vm_update_directories(adev, vm);
+ r = amdgpu_vm_update_pdes(adev, vm, false);
error:
if (r && r != -ERESTARTSYS)
DRM_ERROR("Couldn't update BO_VA (%d)\n", r);
}
+/**
+ * amdgpu_gem_va_map_flags - map GEM UAPI flags into hardware flags
+ *
+ * @adev: amdgpu_device pointer
+ * @flags: GEM UAPI flags
+ *
+ * Returns the GEM UAPI flags mapped into hardware for the ASIC.
+ */
+uint64_t amdgpu_gem_va_map_flags(struct amdgpu_device *adev, uint32_t flags)
+{
+ uint64_t pte_flag = 0;
+
+ if (flags & AMDGPU_VM_PAGE_EXECUTABLE)
+ pte_flag |= AMDGPU_PTE_EXECUTABLE;
+ if (flags & AMDGPU_VM_PAGE_READABLE)
+ pte_flag |= AMDGPU_PTE_READABLE;
+ if (flags & AMDGPU_VM_PAGE_WRITEABLE)
+ pte_flag |= AMDGPU_PTE_WRITEABLE;
+ if (flags & AMDGPU_VM_PAGE_PRT)
+ pte_flag |= AMDGPU_PTE_PRT;
+
+ if (adev->gmc.gmc_funcs->map_mtype)
+ pte_flag |= amdgpu_gmc_map_mtype(adev,
+ flags & AMDGPU_VM_MTYPE_MASK);
+
+ return pte_flag;
+}
+
int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp)
{
@@ -611,7 +641,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
amdgpu_vm_get_pd_bo(&fpriv->vm, &list, &vm_pd);
- r = ttm_eu_reserve_buffers(&ticket, &list, true, &duplicates, false);
+ r = ttm_eu_reserve_buffers(&ticket, &list, true, &duplicates);
if (r)
goto error_unref;
@@ -629,7 +659,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
switch (args->operation) {
case AMDGPU_VA_OP_MAP:
- va_flags = amdgpu_gmc_get_pte_flags(adev, args->flags);
+ va_flags = amdgpu_gem_va_map_flags(adev, args->flags);
r = amdgpu_vm_bo_map(adev, bo_va, args->va_address,
args->offset_in_bo, args->map_size,
va_flags);
@@ -644,7 +674,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
args->map_size);
break;
case AMDGPU_VA_OP_REPLACE:
- va_flags = amdgpu_gmc_get_pte_flags(adev, args->flags);
+ va_flags = amdgpu_gem_va_map_flags(adev, args->flags);
r = amdgpu_vm_bo_replace_map(adev, bo_va, args->va_address,
args->offset_in_bo, args->map_size,
va_flags);
@@ -689,7 +719,7 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
struct drm_amdgpu_gem_create_in info;
void __user *out = u64_to_user_ptr(args->value);
- info.bo_size = robj->gem_base.size;
+ info.bo_size = robj->tbo.base.size;
info.alignment = robj->tbo.mem.page_alignment << PAGE_SHIFT;
info.domains = robj->preferred_domains;
info.domain_flags = robj->flags;
@@ -747,7 +777,8 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv,
struct amdgpu_device *adev = dev->dev_private;
struct drm_gem_object *gobj;
uint32_t handle;
- u64 flags = AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
+ u64 flags = AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
+ AMDGPU_GEM_CREATE_CPU_GTT_USWC;
u32 domain;
int r;
@@ -764,7 +795,7 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv,
args->size = (u64)args->pitch * args->height;
args->size = ALIGN(args->size, PAGE_SIZE);
domain = amdgpu_bo_get_preferred_pin_domain(adev,
- amdgpu_display_supported_domains(adev));
+ amdgpu_display_supported_domains(adev, flags));
r = amdgpu_gem_object_create(adev, args->size, 0, domain, flags,
ttm_bo_type_device, NULL, &gobj);
if (r)
@@ -819,8 +850,8 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
if (pin_count)
seq_printf(m, " pin count %d", pin_count);
- dma_buf = READ_ONCE(bo->gem_base.dma_buf);
- attachment = READ_ONCE(bo->gem_base.import_attach);
+ dma_buf = READ_ONCE(bo->tbo.base.dma_buf);
+ attachment = READ_ONCE(bo->tbo.base.import_attach);
if (attachment)
seq_printf(m, " imported from %p", dma_buf);
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