Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=747824c67b31b5d6e9379fae8af2ef46cf715f62
Commit: 747824c67b31b5d6e9379fae8af2ef46cf715f62
Parent: f9618ac08b37992c80ca320b3463559873726837
Author: Dave Airlie <[EMAIL PROTECTED]>
AuthorDate: Mon Nov 5 11:48:34 2007 +1000
Committer: Dave Airlie <[EMAIL PROTECTED](none)>
CommitDate: Tue Nov 6 10:11:12 2007 +1000
drm: remove remnants of DRM_COPY_FROM/TO_USER_IOCTL
This is a bug in the savage driver since I introduced these changes.
Signed-off-by: Dave Airlie <[EMAIL PROTECTED]>
---
drivers/char/drm/drm_os_linux.h | 8 --------
drivers/char/drm/savage_bci.c | 3 ---
2 files changed, 0 insertions(+), 11 deletions(-)
diff --git a/drivers/char/drm/drm_os_linux.h b/drivers/char/drm/drm_os_linux.h
index 76e44ac..daa69c9 100644
--- a/drivers/char/drm/drm_os_linux.h
+++ b/drivers/char/drm/drm_os_linux.h
@@ -62,14 +62,6 @@ static __inline__ int mtrr_del(int reg, unsigned long base,
unsigned long size)
#endif
-/** For data going into the kernel through the ioctl argument */
-#define DRM_COPY_FROM_USER_IOCTL(arg1, arg2, arg3) \
- if ( copy_from_user(&arg1, arg2, arg3) ) \
- return -EFAULT
-/** For data going from the kernel through the ioctl argument */
-#define DRM_COPY_TO_USER_IOCTL(arg1, arg2, arg3) \
- if ( copy_to_user(arg1, &arg2, arg3) ) \
- return -EFAULT
/** Other copying of data to kernel space */
#define DRM_COPY_FROM_USER(arg1, arg2, arg3) \
copy_from_user(arg1, arg2, arg3)
diff --git a/drivers/char/drm/savage_bci.c b/drivers/char/drm/savage_bci.c
index 59484d5..d465b2f 100644
--- a/drivers/char/drm/savage_bci.c
+++ b/drivers/char/drm/savage_bci.c
@@ -968,9 +968,6 @@ static int savage_bci_event_wait(struct drm_device *dev,
void *data, struct drm_
DRM_DEBUG("\n");
- DRM_COPY_FROM_USER_IOCTL(event, (drm_savage_event_wait_t __user *) data,
- sizeof(event));
-
UPDATE_EVENT_COUNTER();
if (dev_priv->status_ptr)
hw_e = dev_priv->status_ptr[1] & 0xffff;
-
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