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| author | Christian König <ckoenig.leichtzumerken@gmail.com> | 2019-09-27 15:34:24 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2019-11-08 13:33:32 +0300 |
| commit | 20c012b24340a5a5f7b57d8e38dbdff5d561bfc8 (patch) | |
| tree | ee0a7e4c7b341714c22f1e13cae7ab991b625948 /drivers/gpu/drm/ttm | |
| parent | 4961eb60f14553363a0a7a9fb7b20d9c57d3ebba (diff) | |
| download | linux-20c012b24340a5a5f7b57d8e38dbdff5d561bfc8.tar.xz | |
drm/ttm: also export ttm_bo_vm_fault v2
That is needed by at least a cleanup in radeon.
v2: also export ttm_bo_vm_access
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/339353/
Diffstat (limited to 'drivers/gpu/drm/ttm')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_vm.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 91466cfb6f16..e6495ca2630b 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -308,7 +308,7 @@ out_io_unlock: } EXPORT_SYMBOL(ttm_bo_vm_fault_reserved); -static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf) +vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf) { struct vm_area_struct *vma = vmf->vma; pgprot_t prot; @@ -328,6 +328,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf) return ret; } +EXPORT_SYMBOL(ttm_bo_vm_fault); void ttm_bo_vm_open(struct vm_area_struct *vma) { @@ -387,8 +388,8 @@ static int ttm_bo_vm_access_kmap(struct ttm_buffer_object *bo, return len; } -static int ttm_bo_vm_access(struct vm_area_struct *vma, unsigned long addr, - void *buf, int len, int write) +int ttm_bo_vm_access(struct vm_area_struct *vma, unsigned long addr, + void *buf, int len, int write) { unsigned long offset = (addr) - vma->vm_start; struct ttm_buffer_object *bo = vma->vm_private_data; @@ -424,6 +425,7 @@ static int ttm_bo_vm_access(struct vm_area_struct *vma, unsigned long addr, return ret; } +EXPORT_SYMBOL(ttm_bo_vm_access); static const struct vm_operations_struct ttm_bo_vm_ops = { .fault = ttm_bo_vm_fault, |