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drm/amdgpu: add new parameter to seperate map and unmap

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Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
monk.liu 2015-07-22 13:29:28 +08:00 • committed by Alex Deucher
parent e722b71a54
commit 194a33643b
1 changed files with 5 additions and 3 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
View file

@ -449,7 +449,7 @@ out:
* vital here, so they are not reported back to userspace. * vital here, so they are not reported back to userspace.
*/ */
static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev, static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
struct amdgpu_bo_va *bo_va) struct amdgpu_bo_va *bo_va, uint32_t operation)
{ {
struct ttm_validate_buffer tv, *entry; struct ttm_validate_buffer tv, *entry;
struct amdgpu_bo_list_entry *vm_bos; struct amdgpu_bo_list_entry *vm_bos;
@ -485,7 +485,9 @@ static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
if (r) if (r)
goto error_unlock; goto error_unlock;
r = amdgpu_vm_bo_update(adev, bo_va, &bo_va->bo->tbo.mem);
if (operation == AMDGPU_VA_OP_MAP)
r = amdgpu_vm_bo_update(adev, bo_va, &bo_va->bo->tbo.mem);
error_unlock: error_unlock:
mutex_unlock(&bo_va->vm->mutex); mutex_unlock(&bo_va->vm->mutex);
@ -580,7 +582,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
} }
if (!r && !(args->flags & AMDGPU_VM_DELAY_UPDATE)) if (!r && !(args->flags & AMDGPU_VM_DELAY_UPDATE))
amdgpu_gem_va_update_vm(adev, bo_va); amdgpu_gem_va_update_vm(adev, bo_va, args->operation);
drm_gem_object_unreference_unlocked(gobj); drm_gem_object_unreference_unlocked(gobj);
return r; return r;