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gpu: drm: vc4: Adding new typedef vm_fault_t

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Use new return type vm_fault_t for fault handler.

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Reviewed-by: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Souptick Joarder
2018-04-14 21:53:21 +05:30
committed by Eric Anholt
parent 8d4f4b8215
commit abd7dbe921
2 changed files with 3 additions and 2 deletions
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2
drivers/gpu/drm/vc4/vc4_bo.c
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@@ -721,7 +721,7 @@ vc4_prime_export(struct drm_device *dev, struct drm_gem_object *obj, int flags)
return dmabuf; return dmabuf;
} }
int vc4_fault(struct vm_fault *vmf) vm_fault_t vc4_fault(struct vm_fault *vmf)
{ {
struct vm_area_struct *vma = vmf->vma; struct vm_area_struct *vma = vmf->vma;
struct drm_gem_object *obj = vma->vm_private_data; struct drm_gem_object *obj = vma->vm_private_data;

3
drivers/gpu/drm/vc4/vc4_drv.h
View File

@@ -6,6 +6,7 @@
* published by the Free Software Foundation. * published by the Free Software Foundation.
*/ */
#include <linux/mm_types.h>
#include <linux/reservation.h> #include <linux/reservation.h>
#include <drm/drmP.h> #include <drm/drmP.h>
#include <drm/drm_encoder.h> #include <drm/drm_encoder.h>
@@ -674,7 +675,7 @@ int vc4_get_hang_state_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv); struct drm_file *file_priv);
int vc4_label_bo_ioctl(struct drm_device *dev, void *data, int vc4_label_bo_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv); struct drm_file *file_priv);
int vc4_fault(struct vm_fault *vmf); vm_fault_t vc4_fault(struct vm_fault *vmf);
int vc4_mmap(struct file *filp, struct vm_area_struct *vma); int vc4_mmap(struct file *filp, struct vm_area_struct *vma);
struct reservation_object *vc4_prime_res_obj(struct drm_gem_object *obj); struct reservation_object *vc4_prime_res_obj(struct drm_gem_object *obj);
int vc4_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); int vc4_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma);