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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.c33
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index d21dd2f369da..d4fcf5475464 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -31,6 +31,7 @@
#include <drm/amdgpu_drm.h>
#include "amdgpu.h"
#include "amdgpu_display.h"
+#include "amdgpu_xgmi.h"
void amdgpu_gem_object_free(struct drm_gem_object *gobj)
{
@@ -627,11 +628,6 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
switch (args->operation) {
case AMDGPU_VA_OP_MAP:
- r = amdgpu_vm_alloc_pts(adev, bo_va->base.vm, args->va_address,
- args->map_size);
- if (r)
- goto error_backoff;
-
va_flags = amdgpu_gmc_get_pte_flags(adev, args->flags);
r = amdgpu_vm_bo_map(adev, bo_va, args->va_address,
args->offset_in_bo, args->map_size,
@@ -647,11 +643,6 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
args->map_size);
break;
case AMDGPU_VA_OP_REPLACE:
- r = amdgpu_vm_alloc_pts(adev, bo_va->base.vm, args->va_address,
- args->map_size);
- if (r)
- goto error_backoff;
-
va_flags = amdgpu_gmc_get_pte_flags(adev, args->flags);
r = amdgpu_vm_bo_replace_map(adev, bo_va, args->va_address,
args->offset_in_bo, args->map_size,
@@ -678,6 +669,7 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
struct amdgpu_device *adev = dev->dev_private;
struct drm_amdgpu_gem_op *args = data;
struct drm_gem_object *gobj;
+ struct amdgpu_vm_bo_base *base;
struct amdgpu_bo *robj;
int r;
@@ -716,6 +708,15 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
amdgpu_bo_unreserve(robj);
break;
}
+ for (base = robj->vm_bo; base; base = base->next)
+ if (amdgpu_xgmi_same_hive(amdgpu_ttm_adev(robj->tbo.bdev),
+ amdgpu_ttm_adev(base->vm->root.base.bo->tbo.bdev))) {
+ r = -EINVAL;
+ amdgpu_bo_unreserve(robj);
+ goto out;
+ }
+
+
robj->preferred_domains = args->value & (AMDGPU_GEM_DOMAIN_VRAM |
AMDGPU_GEM_DOMAIN_GTT |
AMDGPU_GEM_DOMAIN_CPU);
@@ -745,17 +746,25 @@ 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;
u32 domain;
int r;
+ /*
+ * The buffer returned from this function should be cleared, but
+ * it can only be done if the ring is enabled or we'll fail to
+ * create the buffer.
+ */
+ if (adev->mman.buffer_funcs_enabled)
+ flags |= AMDGPU_GEM_CREATE_VRAM_CLEARED;
+
args->pitch = amdgpu_align_pitch(adev, args->width,
DIV_ROUND_UP(args->bpp, 8), 0);
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));
- r = amdgpu_gem_object_create(adev, args->size, 0, domain,
- AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
+ r = amdgpu_gem_object_create(adev, args->size, 0, domain, flags,
ttm_bo_type_device, NULL, &gobj);
if (r)
return -ENOMEM;