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

[linux-2.6-omap-h63xx.git] / drivers / char / drm / radeon_cp.c

diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index af95b5897a0c08ab8796b47a1e17d0722f05dbcb..335423c5c18662e4993428d49db05d37c4e4fdd0 100644 (file)
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1823,24 +1823,20 @@ static int radeon_do_resume_cp(struct drm_device * dev)
        return 0;
 }
 
-int radeon_cp_init(DRM_IOCTL_ARGS)
+int radeon_cp_init(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
-       DRM_DEVICE;
-       drm_radeon_init_t init;
+       drm_radeon_init_t *init = data;
 
        LOCK_TEST_WITH_RETURN(dev, file_priv);
 
-       DRM_COPY_FROM_USER_IOCTL(init, (drm_radeon_init_t __user *) data,
-                                sizeof(init));
-
-       if (init.func == RADEON_INIT_R300_CP)
+       if (init->func == RADEON_INIT_R300_CP)
                r300_init_reg_flags();
 
-       switch (init.func) {
+       switch (init->func) {
        case RADEON_INIT_CP:
        case RADEON_INIT_R200_CP:
        case RADEON_INIT_R300_CP:
-               return radeon_do_init_cp(dev, &init);
+               return radeon_do_init_cp(dev, init);
        case RADEON_CLEANUP_CP:
                return radeon_do_cleanup_cp(dev);
        }
@@ -1848,9 +1844,8 @@ int radeon_cp_init(DRM_IOCTL_ARGS)
        return -EINVAL;
 }
 
-int radeon_cp_start(DRM_IOCTL_ARGS)
+int radeon_cp_start(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_radeon_private_t *dev_priv = dev->dev_private;
        DRM_DEBUG("\n");
 
@@ -1874,33 +1869,29 @@ int radeon_cp_start(DRM_IOCTL_ARGS)
 /* Stop the CP.  The engine must have been idled before calling this
  * routine.
  */
-int radeon_cp_stop(DRM_IOCTL_ARGS)
+int radeon_cp_stop(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_radeon_private_t *dev_priv = dev->dev_private;
-       drm_radeon_cp_stop_t stop;
+       drm_radeon_cp_stop_t *stop = data;
        int ret;
        DRM_DEBUG("\n");
 
        LOCK_TEST_WITH_RETURN(dev, file_priv);
 
-       DRM_COPY_FROM_USER_IOCTL(stop, (drm_radeon_cp_stop_t __user *) data,
-                                sizeof(stop));
-
        if (!dev_priv->cp_running)
                return 0;
 
        /* Flush any pending CP commands.  This ensures any outstanding
         * commands are exectuted by the engine before we turn it off.
         */
-       if (stop.flush) {
+       if (stop->flush) {
                radeon_do_cp_flush(dev_priv);
        }
 
        /* If we fail to make the engine go idle, we return an error
         * code so that the DRM ioctl wrapper can try again.
         */
-       if (stop.idle) {
+       if (stop->idle) {
                ret = radeon_do_cp_idle(dev_priv);
                if (ret)
                        return ret;
@@ -1963,9 +1954,8 @@ void radeon_do_release(struct drm_device * dev)
 
 /* Just reset the CP ring.  Called as part of an X Server engine reset.
  */
-int radeon_cp_reset(DRM_IOCTL_ARGS)
+int radeon_cp_reset(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_radeon_private_t *dev_priv = dev->dev_private;
        DRM_DEBUG("\n");
 
@@ -1984,9 +1974,8 @@ int radeon_cp_reset(DRM_IOCTL_ARGS)
        return 0;
 }
 
-int radeon_cp_idle(DRM_IOCTL_ARGS)
+int radeon_cp_idle(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_radeon_private_t *dev_priv = dev->dev_private;
        DRM_DEBUG("\n");
 
@@ -1997,16 +1986,14 @@ int radeon_cp_idle(DRM_IOCTL_ARGS)
 
 /* Added by Charl P. Botha to call radeon_do_resume_cp().
  */
-int radeon_cp_resume(DRM_IOCTL_ARGS)
+int radeon_cp_resume(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
-       DRM_DEVICE;
 
        return radeon_do_resume_cp(dev);
 }
 
-int radeon_engine_reset(DRM_IOCTL_ARGS)
+int radeon_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        DRM_DEBUG("\n");
 
        LOCK_TEST_WITH_RETURN(dev, file_priv);
@@ -2020,7 +2007,7 @@ int radeon_engine_reset(DRM_IOCTL_ARGS)
 
 /* KW: Deprecated to say the least:
  */
-int radeon_fullscreen(DRM_IOCTL_ARGS)
+int radeon_fullscreen(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
        return 0;
 }
@@ -2198,42 +2185,36 @@ static int radeon_cp_get_buffers(struct drm_device *dev,
        return 0;
 }
 
-int radeon_cp_buffers(DRM_IOCTL_ARGS)
+int radeon_cp_buffers(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        struct drm_device_dma *dma = dev->dma;
        int ret = 0;
-       struct drm_dma __user *argp = (void __user *)data;
-       struct drm_dma d;
+       struct drm_dma *d = data;
 
        LOCK_TEST_WITH_RETURN(dev, file_priv);
 
-       DRM_COPY_FROM_USER_IOCTL(d, argp, sizeof(d));
-
        /* Please don't send us buffers.
         */
-       if (d.send_count != 0) {
+       if (d->send_count != 0) {
                DRM_ERROR("Process %d trying to send %d buffers via drmDMA\n",
-                         DRM_CURRENTPID, d.send_count);
+                         DRM_CURRENTPID, d->send_count);
                return -EINVAL;
        }
 
        /* We'll send you buffers.
         */
-       if (d.request_count < 0 || d.request_count > dma->buf_count) {
+       if (d->request_count < 0 || d->request_count > dma->buf_count) {
                DRM_ERROR("Process %d trying to get %d buffers (of %d max)\n",
-                         DRM_CURRENTPID, d.request_count, dma->buf_count);
+                         DRM_CURRENTPID, d->request_count, dma->buf_count);
                return -EINVAL;
        }
 
-       d.granted_count = 0;
+       d->granted_count = 0;
 
-       if (d.request_count) {
-               ret = radeon_cp_get_buffers(dev, file_priv, &d);
+       if (d->request_count) {
+               ret = radeon_cp_get_buffers(dev, file_priv, d);
        }
 
-       DRM_COPY_TO_USER_IOCTL(argp, d, sizeof(d));
-
        return ret;
 }