884 					drm_r128_depth_t *depth)  in r128_cce_dispatch_write_span()  argument
894 	count = depth->n;  in r128_cce_dispatch_write_span()
898 	if (copy_from_user(&x, depth->x, sizeof(x)))  in r128_cce_dispatch_write_span()
900 	if (copy_from_user(&y, depth->y, sizeof(y)))  in r128_cce_dispatch_write_span()
903 	buffer_size = depth->n * sizeof(u32);  in r128_cce_dispatch_write_span()
904 	buffer = memdup_user(depth->buffer, buffer_size);  in r128_cce_dispatch_write_span()
908 	mask_size = depth->n;  in r128_cce_dispatch_write_span()
909 	if (depth->mask) {  in r128_cce_dispatch_write_span()
910 		mask = memdup_user(depth->mask, mask_size);  in r128_cce_dispatch_write_span()
969 					  drm_r128_depth_t *depth)  in r128_cce_dispatch_write_pixels()  argument
979 	count = depth->n;  in r128_cce_dispatch_write_pixels()
993 	if (copy_from_user(x, depth->x, xbuf_size)) {  in r128_cce_dispatch_write_pixels()
998 	if (copy_from_user(y, depth->y, xbuf_size)) {  in r128_cce_dispatch_write_pixels()
1004 	buffer_size = depth->n * sizeof(u32);  in r128_cce_dispatch_write_pixels()
1005 	buffer = memdup_user(depth->buffer, buffer_size);  in r128_cce_dispatch_write_pixels()
1012 	if (depth->mask) {  in r128_cce_dispatch_write_pixels()
1013 		mask_size = depth->n;  in r128_cce_dispatch_write_pixels()
1014 		mask = memdup_user(depth->mask, mask_size);  in r128_cce_dispatch_write_pixels()
1077 				       drm_r128_depth_t *depth)  in r128_cce_dispatch_read_span()  argument
1084 	count = depth->n;  in r128_cce_dispatch_read_span()
1088 	if (copy_from_user(&x, depth->x, sizeof(x)))  in r128_cce_dispatch_read_span()
1090 	if (copy_from_user(&y, depth->y, sizeof(y)))  in r128_cce_dispatch_read_span()
1118 					 drm_r128_depth_t *depth)  in r128_cce_dispatch_read_pixels()  argument
1126 	count = depth->n;  in r128_cce_dispatch_read_pixels()
1143 	if (copy_from_user(x, depth->x, xbuf_size)) {  in r128_cce_dispatch_read_pixels()
1148 	if (copy_from_user(y, depth->y, ybuf_size)) {  in r128_cce_dispatch_read_pixels()
1466 	drm_r128_depth_t *depth = data;  in r128_cce_depth()  local
1476 	switch (depth->func) {  in r128_cce_depth()
1478 		ret = r128_cce_dispatch_write_span(dev, depth);  in r128_cce_depth()
1481 		ret = r128_cce_dispatch_write_pixels(dev, depth);  in r128_cce_depth()
1484 		ret = r128_cce_dispatch_read_span(dev, depth);  in r128_cce_depth()
1487 		ret = r128_cce_dispatch_read_pixels(dev, depth);  in r128_cce_depth()