891 					drm_r128_depth_t *depth)  in r128_cce_dispatch_write_span()  argument
901 	count = depth->n;  in r128_cce_dispatch_write_span()
905 	if (copy_from_user(&x, depth->x, sizeof(x)))  in r128_cce_dispatch_write_span()
907 	if (copy_from_user(&y, depth->y, sizeof(y)))  in r128_cce_dispatch_write_span()
910 	buffer_size = depth->n * sizeof(u32);  in r128_cce_dispatch_write_span()
911 	buffer = memdup_user(depth->buffer, buffer_size);  in r128_cce_dispatch_write_span()
915 	mask_size = depth->n;  in r128_cce_dispatch_write_span()
916 	if (depth->mask) {  in r128_cce_dispatch_write_span()
917 		mask = memdup_user(depth->mask, mask_size);  in r128_cce_dispatch_write_span()
976 					  drm_r128_depth_t *depth)  in r128_cce_dispatch_write_pixels()  argument
986 	count = depth->n;  in r128_cce_dispatch_write_pixels()
992 	x = memdup_user(depth->x, xbuf_size);  in r128_cce_dispatch_write_pixels()
995 	y = memdup_user(depth->y, ybuf_size);  in r128_cce_dispatch_write_pixels()
1000 	buffer_size = depth->n * sizeof(u32);  in r128_cce_dispatch_write_pixels()
1001 	buffer = memdup_user(depth->buffer, buffer_size);  in r128_cce_dispatch_write_pixels()
1008 	if (depth->mask) {  in r128_cce_dispatch_write_pixels()
1009 		mask_size = depth->n;  in r128_cce_dispatch_write_pixels()
1010 		mask = memdup_user(depth->mask, mask_size);  in r128_cce_dispatch_write_pixels()
1073 				       drm_r128_depth_t *depth)  in r128_cce_dispatch_read_span()  argument
1080 	count = depth->n;  in r128_cce_dispatch_read_span()
1084 	if (copy_from_user(&x, depth->x, sizeof(x)))  in r128_cce_dispatch_read_span()
1086 	if (copy_from_user(&y, depth->y, sizeof(y)))  in r128_cce_dispatch_read_span()
1114 					 drm_r128_depth_t *depth)  in r128_cce_dispatch_read_pixels()  argument
1122 	count = depth->n;  in r128_cce_dispatch_read_pixels()
1139 	if (copy_from_user(x, depth->x, xbuf_size)) {  in r128_cce_dispatch_read_pixels()
1144 	if (copy_from_user(y, depth->y, ybuf_size)) {  in r128_cce_dispatch_read_pixels()
1462 	drm_r128_depth_t *depth = data;  in r128_cce_depth()  local
1472 	switch (depth->func) {  in r128_cce_depth()
1474 		ret = r128_cce_dispatch_write_span(dev, depth);  in r128_cce_depth()
1477 		ret = r128_cce_dispatch_write_pixels(dev, depth);  in r128_cce_depth()
1480 		ret = r128_cce_dispatch_read_span(dev, depth);  in r128_cce_depth()
1483 		ret = r128_cce_dispatch_read_pixels(dev, depth);  in r128_cce_depth()