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gpu: drm: qxl: Adding new typedef vm_fault_t
Use new return type vm_fault_t for fault handler. For
now, this is just documenting that the function returns
a VM_FAULT value rather than an errno. Once all instances
are converted, vm_fault_t will become a distinct type.
Reference id -> 1c8f422059
("mm: change return type to
vm_fault_t")
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20180417133844.GA30256@jordon-HP-15-Notebook-PC
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
parent
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1 changed files with 4 additions and 4 deletions
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@ -105,16 +105,16 @@ static void qxl_ttm_global_fini(struct qxl_device *qdev)
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static struct vm_operations_struct qxl_ttm_vm_ops;
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static const struct vm_operations_struct *ttm_vm_ops;
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static int qxl_ttm_fault(struct vm_fault *vmf)
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static vm_fault_t qxl_ttm_fault(struct vm_fault *vmf)
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{
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struct ttm_buffer_object *bo;
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int r;
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vm_fault_t ret;
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bo = (struct ttm_buffer_object *)vmf->vma->vm_private_data;
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if (bo == NULL)
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return VM_FAULT_NOPAGE;
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r = ttm_vm_ops->fault(vmf);
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return r;
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ret = ttm_vm_ops->fault(vmf);
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return ret;
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}
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int qxl_mmap(struct file *filp, struct vm_area_struct *vma)
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