drm: Replace DRM_IOCTL_ARGS with (dev, data, file_priv) and remove DRM_DEVICE.

The data is now in kernel space, copied in/out as appropriate according to t
This results in DRM_COPY_{TO,FROM}_USER going away, and error paths to deal
with those failures.  This also means that XFree86 4.2.0 support for i810 DR
is lost.

Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/char/drm/drm_os_linux.h b/drivers/char/drm/drm_os_linux.h
index e87dc34a6fb..114e54e0f61 100644
--- a/drivers/char/drm/drm_os_linux.h
+++ b/drivers/char/drm/drm_os_linux.h
@@ -6,8 +6,6 @@
 #include <linux/interrupt.h>    /* For task queue support */
 #include <linux/delay.h>
 
-/** Ioctl arguments */
-#define DRM_IOCTL_ARGS                  struct inode *inode, struct drm_file *file_priv, unsigned int cmd, unsigned long data
 /** Current process ID */
 #define DRM_CURRENTPID                  current->pid
 #define DRM_SUSER(p)                    capable(CAP_SYS_ADMIN)
@@ -30,8 +28,6 @@
 #define DRM_WRITEMEMORYBARRIER()        wmb()
 /** Read/write memory barrier */
 #define DRM_MEMORYBARRIER()             mb()
-/** DRM device local declaration */
-#define DRM_DEVICE      struct drm_device *dev  = file_priv->head->dev
 
 /** IRQ handler arguments and return type and values */
 #define DRM_IRQ_ARGS            int irq, void *arg