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drm: i810/i830: fix locked ioctl variant 

The i810 and i830 device drivers may replace their file operations
on an open file descriptor. My previous patch to move the BKL
out of the common DRM code into these drivers only caught the
default file operations, not the ones that actually end up being
used.

Found while trying to come up with a way to kill the BKL for
good in these drivers.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Arnd Bergmann 2010-09-29 17:47:58 +02:00 committed by Dave Airlie
parent f36fce0f49
commit 130b985193
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/i810/i810_dma.c
View File

@ -116,7 +116,7 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
static const struct file_operations i810_buffer_fops = { static const struct file_operations i810_buffer_fops = {
.open = drm_open, .open = drm_open,
.release = drm_release, .release = drm_release,
.unlocked_ioctl = drm_ioctl, .unlocked_ioctl = i810_ioctl,
.mmap = i810_mmap_buffers, .mmap = i810_mmap_buffers,
.fasync = drm_fasync, .fasync = drm_fasync,
}; };

2
drivers/gpu/drm/i830/i830_dma.c
View File

@ -118,7 +118,7 @@ static int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
static const struct file_operations i830_buffer_fops = { static const struct file_operations i830_buffer_fops = {
.open = drm_open, .open = drm_open,
.release = drm_release, .release = drm_release,
.unlocked_ioctl = drm_ioctl, .unlocked_ioctl = i830_ioctl,
.mmap = i830_mmap_buffers, .mmap = i830_mmap_buffers,
.fasync = drm_fasync, .fasync = drm_fasync,
}; };