dev/drm/savage_state.c

907 		const drm_savage_cmd_header_t *cmdbuf;
910 		cmdbuf = start;
911 		while (cmdbuf < end) {
913 			cmd_header = *cmdbuf;
914 			cmdbuf++;
929 					&cmd_header, (const uint16_t *)cmdbuf,
931 				cmdbuf += j;
937 					&cmd_header, (const uint16_t *)cmdbuf,
940 				cmdbuf += j;
963 	drm_savage_cmdbuf_t *cmdbuf = data;
976 		if (cmdbuf->dma_idx > dma->buf_count) {
979 			     cmdbuf->dma_idx, dma->buf_count - 1);
982 		dmabuf = dma->buflist[cmdbuf->dma_idx];
992 	if (cmdbuf->size) {
993 		kcmd_addr = drm_alloc(cmdbuf->size * 8, DRM_MEM_DRIVER);
997 		if (DRM_COPY_FROM_USER(kcmd_addr, cmdbuf->cmd_addr,
998 				       cmdbuf->size * 8))
1000 			drm_free(kcmd_addr, cmdbuf->size * 8, DRM_MEM_DRIVER);
1003 		cmdbuf->cmd_addr = kcmd_addr;
1005 	if (cmdbuf->vb_size) {
1006 		kvb_addr = drm_alloc(cmdbuf->vb_size, DRM_MEM_DRIVER);
1012 		if (DRM_COPY_FROM_USER(kvb_addr, cmdbuf->vb_addr,
1013 				       cmdbuf->vb_size)) {
1017 		cmdbuf->vb_addr = kvb_addr;
1019 	if (cmdbuf->nbox) {
1020 		kbox_addr = drm_alloc(cmdbuf->nbox *
1028 		if (DRM_COPY_FROM_USER(kbox_addr, cmdbuf->box_addr,
1029 				       cmdbuf->nbox *
1034 		cmdbuf->box_addr = kbox_addr;
1047 	while (i < cmdbuf->size) {
1049 		cmd_header = *(drm_savage_cmd_header_t *)cmdbuf->cmd_addr;
1050 		cmdbuf->cmd_addr++;
1060 			if (i + j > cmdbuf->size) {
1070 				first_draw_cmd = cmdbuf->cmd_addr - 1;
1071 			cmdbuf->cmd_addr += j;
1078 					cmdbuf->cmd_addr - 1,
1079 					dmabuf, cmdbuf->vb_addr,
1080 					cmdbuf->vb_size,
1081 					cmdbuf->vb_stride,
1082 					cmdbuf->nbox, cmdbuf->box_addr);
1094 			if (i + j > cmdbuf->size) {
1102 				(const uint32_t *)cmdbuf->cmd_addr);
1103 			cmdbuf->cmd_addr += j;
1107 			if (i + 1 > cmdbuf->size) {
1115 						    cmdbuf->cmd_addr,
1116 						    cmdbuf->nbox,
1117 						    cmdbuf->box_addr);
1118 			cmdbuf->cmd_addr++;
1122 			ret = savage_dispatch_swap(dev_priv, cmdbuf->nbox,
1123 						   cmdbuf->box_addr);
1141 			dev_priv, first_draw_cmd, cmdbuf->cmd_addr, dmabuf,
1142 			cmdbuf->vb_addr, cmdbuf->vb_size, cmdbuf->vb_stride,
1143 			cmdbuf->nbox, cmdbuf->box_addr);
1152 	if (dmabuf && cmdbuf->discard) {
1162 	drm_free(kcmd_addr, cmdbuf->size * 8, DRM_MEM_DRIVER);
1163 	drm_free(kvb_addr, cmdbuf->vb_size, DRM_MEM_DRIVER);
1164 	drm_free(kbox_addr, cmdbuf->nbox * sizeof(struct drm_clip_rect),