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authorArnd Bergmann <arnd@arndb.de>2010-07-06 18:54:47 +0200
committerArnd Bergmann <arnd@arndb.de>2010-09-16 10:33:07 +0200
commitdc880abef75e7c62c9048171f5112500f36a9244 (patch)
treeeb528c3313ad92d6554f9fa4adc266313ffc10b3 /drivers/gpu/drm/radeon/radeon_drv.c
parent49553c2ef88749dd502687f4eb9c258bb10a4f44 (diff)
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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 'drivers/gpu/drm/radeon/radeon_drv.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 795403b0e2c..29c1237c2e7 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -219,6 +219,7 @@ static struct drm_driver driver_old = {
#ifdef CONFIG_COMPAT
.compat_ioctl = radeon_compat_ioctl,
#endif
+ .llseek = noop_llseek,
},
.pci_driver = {