279 					  cmdbuf,  in radeon_check_and_fixup_packet3()
282 	u32 *cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 0);  in radeon_check_and_fixup_packet3()
294 	if (4 * *cmdsz > drm_buffer_unprocessed(cmdbuf->buffer)) {  in radeon_check_and_fixup_packet3()
334 		cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);  in radeon_check_and_fixup_packet3()
341 			cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, i);  in radeon_check_and_fixup_packet3()
354 			cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, i);  in radeon_check_and_fixup_packet3()
382 		cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);  in radeon_check_and_fixup_packet3()
395 		cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);  in radeon_check_and_fixup_packet3()
400 		cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 2);  in radeon_check_and_fixup_packet3()
411 		cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);  in radeon_check_and_fixup_packet3()
414 			u32 *cmd2 = drm_buffer_pointer_to_dword(cmdbuf->buffer, 2);  in radeon_check_and_fixup_packet3()
426 			u32 *cmd3 = drm_buffer_pointer_to_dword(cmdbuf->buffer, 3);  in radeon_check_and_fixup_packet3()
2639 			       drm_radeon_kcmd_buffer_t *cmdbuf)  in radeon_emit_packets()  argument
2651 	if (sz * sizeof(u32) > drm_buffer_unprocessed(cmdbuf->buffer)) {  in radeon_emit_packets()
2657 				cmdbuf->buffer)) {  in radeon_emit_packets()
2664 	OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);  in radeon_emit_packets()
2672 					  drm_radeon_kcmd_buffer_t *cmdbuf)  in radeon_emit_scalars()  argument
2683 	OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);  in radeon_emit_scalars()
2692 					   drm_radeon_kcmd_buffer_t *cmdbuf)  in radeon_emit_scalars2()  argument
2703 	OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);  in radeon_emit_scalars2()
2710 					  drm_radeon_kcmd_buffer_t *cmdbuf)  in radeon_emit_vectors()  argument
2722 	OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);  in radeon_emit_vectors()
2730 					  drm_radeon_kcmd_buffer_t *cmdbuf)  in radeon_emit_veclinear()  argument
2738 	if (sz * 4 > drm_buffer_unprocessed(cmdbuf->buffer))  in radeon_emit_veclinear()
2746 	OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);  in radeon_emit_veclinear()
2754 			       drm_radeon_kcmd_buffer_t *cmdbuf)  in radeon_emit_packet3()  argument
2764 						  cmdbuf, &cmdsz))) {  in radeon_emit_packet3()
2770 	OUT_RING_DRM_BUFFER(cmdbuf->buffer, cmdsz);  in radeon_emit_packet3()
2778 					drm_radeon_kcmd_buffer_t *cmdbuf,  in radeon_emit_packet3_cliprect()  argument
2785 	struct drm_clip_rect __user *boxes = cmdbuf->boxes;  in radeon_emit_packet3_cliprect()
2792 						  cmdbuf, &cmdsz))) {  in radeon_emit_packet3_cliprect()
2801 		if (i < cmdbuf->nbox) {  in radeon_emit_packet3_cliprect()
2825 		OUT_RING_DRM_BUFFER(cmdbuf->buffer, cmdsz);  in radeon_emit_packet3_cliprect()
2828 	} while (++i < cmdbuf->nbox);  in radeon_emit_packet3_cliprect()
2829 	if (cmdbuf->nbox == 1)  in radeon_emit_packet3_cliprect()
2830 		cmdbuf->nbox = 0;  in radeon_emit_packet3_cliprect()
2834 	drm_buffer_advance(cmdbuf->buffer, cmdsz * 4);  in radeon_emit_packet3_cliprect()
2875 	drm_radeon_kcmd_buffer_t *cmdbuf = data;  in radeon_cp_cmdbuf()  local
2883 	if (cmdbuf->bufsz > 64 * 1024 || cmdbuf->bufsz < 0) {  in radeon_cp_cmdbuf()
2891 	if (cmdbuf->bufsz != 0) {  in radeon_cp_cmdbuf()
2893 		void __user *buffer = cmdbuf->buffer;  in radeon_cp_cmdbuf()
2894 		rv = drm_buffer_alloc(&cmdbuf->buffer, cmdbuf->bufsz);  in radeon_cp_cmdbuf()
2897 		rv = drm_buffer_copy_from_user(cmdbuf->buffer, buffer,  in radeon_cp_cmdbuf()
2898 						cmdbuf->bufsz);  in radeon_cp_cmdbuf()
2900 			drm_buffer_free(cmdbuf->buffer);  in radeon_cp_cmdbuf()
2906 	orig_nbox = cmdbuf->nbox;  in radeon_cp_cmdbuf()
2910 		temp = r300_do_cp_cmdbuf(dev, file_priv, cmdbuf);  in radeon_cp_cmdbuf()
2912 		drm_buffer_free(cmdbuf->buffer);  in radeon_cp_cmdbuf()
2918 	while (drm_buffer_unprocessed(cmdbuf->buffer) >= sizeof(stack_header)) {  in radeon_cp_cmdbuf()
2921 		header = drm_buffer_read_object(cmdbuf->buffer,  in radeon_cp_cmdbuf()
2928 			    (dev_priv, file_priv, *header, cmdbuf)) {  in radeon_cp_cmdbuf()
2936 			if (radeon_emit_scalars(dev_priv, *header, cmdbuf)) {  in radeon_cp_cmdbuf()
2944 			if (radeon_emit_vectors(dev_priv, *header, cmdbuf)) {  in radeon_cp_cmdbuf()
2972 			if (radeon_emit_packet3(dev, file_priv, cmdbuf)) {  in radeon_cp_cmdbuf()
2981 			    (dev, file_priv, cmdbuf, orig_nbox)) {  in radeon_cp_cmdbuf()
2989 			if (radeon_emit_scalars2(dev_priv, *header, cmdbuf)) {  in radeon_cp_cmdbuf()
3004 			if (radeon_emit_veclinear(dev_priv, *header, cmdbuf)) {  in radeon_cp_cmdbuf()
3013 				  cmdbuf->buffer->iterator);  in radeon_cp_cmdbuf()
3018 	drm_buffer_free(cmdbuf->buffer);  in radeon_cp_cmdbuf()
3026 	drm_buffer_free(cmdbuf->buffer);  in radeon_cp_cmdbuf()