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authorSouptick Joarder2018-07-26 20:15:49 +0530
committerGustavo Padovan2018-07-30 15:28:47 -0300
commit7c3d0f159ca056f11326c2285636df214564af89 (patch)
treecdfa5bae2f01d8fcaf640901b89fdf2774ac6b34 /drivers/gpu/drm/vkms
parent27fb462a01c3e78e223eb625b416bb03bd493541 (diff)
drm/vkms: Use new return type vm_fault_t
Use new return type vm_fault_t for fault handler. Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180726144549.GA9434@jordon-HP-15-Notebook-PC
Diffstat (limited to 'drivers/gpu/drm/vkms')
-rw-r--r--drivers/gpu/drm/vkms/vkms_drv.h2
-rw-r--r--drivers/gpu/drm/vkms/vkms_gem.c5
2 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h
index 75e52d61e65d..813c9d94d3f7 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.h
+++ b/drivers/gpu/drm/vkms/vkms_drv.h
@@ -81,7 +81,7 @@ struct drm_gem_object *vkms_gem_create(struct drm_device *dev,
u32 *handle,
u64 size);
-int vkms_gem_fault(struct vm_fault *vmf);
+vm_fault_t vkms_gem_fault(struct vm_fault *vmf);
int vkms_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
diff --git a/drivers/gpu/drm/vkms/vkms_gem.c b/drivers/gpu/drm/vkms/vkms_gem.c
index a52e88338c05..c55a5719b6c1 100644
--- a/drivers/gpu/drm/vkms/vkms_gem.c
+++ b/drivers/gpu/drm/vkms/vkms_gem.c
@@ -45,14 +45,14 @@ void vkms_gem_free_object(struct drm_gem_object *obj)
kfree(gem);
}
-int vkms_gem_fault(struct vm_fault *vmf)
+vm_fault_t vkms_gem_fault(struct vm_fault *vmf)
{
struct vm_area_struct *vma = vmf->vma;
struct vkms_gem_object *obj = vma->vm_private_data;
unsigned long vaddr = vmf->address;
pgoff_t page_offset;
loff_t num_pages;
- int ret;
+ vm_fault_t ret = VM_FAULT_SIGBUS;
page_offset = (vaddr - vma->vm_start) >> PAGE_SHIFT;
num_pages = DIV_ROUND_UP(obj->gem.size, PAGE_SIZE);
@@ -60,7 +60,6 @@ int vkms_gem_fault(struct vm_fault *vmf)
if (page_offset > num_pages)
return VM_FAULT_SIGBUS;
- ret = -ENOENT;
mutex_lock(&obj->pages_lock);
if (obj->pages) {
get_page(obj->pages[page_offset]);