diff options
| author |   Arnd Bergmann <arnd@arndb.de> | 2010-07-06 18:54:47 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2010-09-16 10:33:07 +0200 |
| commit | dc880abef75e7c62c9048171f5112500f36a9244 (patch) | |
| tree | eb528c3313ad92d6554f9fa4adc266313ffc10b3 /drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | |
| parent | Linux 2.6.36-rc4 (diff) | |
| download | linux-dev-dc880abef75e7c62c9048171f5112500f36a9244.tar.xz linux-dev-dc880abef75e7c62c9048171f5112500f36a9244.zip | |
drm: use noop_llseek
The drm device drivers currently allow seeking on the
character device but never care about the actual
file position.
When we change the default llseek operation to be
no_llseek, calling llseek on a drm device would
return an error condition, which is an API change.
Explicitly setting noop_llseek lets us keep the
current API.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 72ec2e2b6e97..d237190b888a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -745,6 +745,7 @@ static struct drm_driver driver = { #if defined(CONFIG_COMPAT) .compat_ioctl = drm_compat_ioctl, #endif + .llseek = noop_llseek, }, .pci_driver = { .name = VMWGFX_DRIVER_NAME, |