262 spider_net_get_descr_status(struct spider_net_hw_descr *hwdescr)  in spider_net_get_descr_status()  argument
264 	return hwdescr->dmac_cmd_status & SPIDER_NET_DESCR_IND_PROC_MASK;  in spider_net_get_descr_status()
282 		descr->hwdescr->next_descr_addr = 0;  in spider_net_free_chain()
306 	struct spider_net_hw_descr *hwdescr;  in spider_net_init_chain()  local
319 	hwdescr = chain->hwring;  in spider_net_init_chain()
321 	for (i=0; i < chain->num_desc; i++, descr++, hwdescr++) {  in spider_net_init_chain()
322 		hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;  in spider_net_init_chain()
323 		hwdescr->next_descr_addr = 0;  in spider_net_init_chain()
325 		descr->hwdescr = hwdescr;  in spider_net_init_chain()
356 			pci_unmap_single(card->pdev, descr->hwdescr->buf_addr,  in spider_net_free_rx_chain_contents()
380 	struct spider_net_hw_descr *hwdescr = descr->hwdescr;  in spider_net_prepare_rx_descr()  local
401 	hwdescr->buf_size = bufsize;  in spider_net_prepare_rx_descr()
402 	hwdescr->result_size = 0;  in spider_net_prepare_rx_descr()
403 	hwdescr->valid_size = 0;  in spider_net_prepare_rx_descr()
404 	hwdescr->data_status = 0;  in spider_net_prepare_rx_descr()
405 	hwdescr->data_error = 0;  in spider_net_prepare_rx_descr()
420 		hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;  in spider_net_prepare_rx_descr()
422 		hwdescr->buf_addr = buf;  in spider_net_prepare_rx_descr()
424 		hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_CARDOWNED |  in spider_net_prepare_rx_descr()
495 	while (spider_net_get_descr_status(chain->head->hwdescr) ==  in spider_net_refill_rx_chain()
520 		descr->prev->hwdescr->next_descr_addr = descr->bus_addr;  in spider_net_alloc_rx_skbs()
646 	struct spider_net_hw_descr *hwdescr;  in spider_net_prepare_tx_descr()  local
666 	hwdescr = descr->hwdescr;  in spider_net_prepare_tx_descr()
670 	hwdescr->buf_addr = buf;  in spider_net_prepare_tx_descr()
671 	hwdescr->buf_size = skb->len;  in spider_net_prepare_tx_descr()
672 	hwdescr->next_descr_addr = 0;  in spider_net_prepare_tx_descr()
673 	hwdescr->data_status = 0;  in spider_net_prepare_tx_descr()
675 	hwdescr->dmac_cmd_status =  in spider_net_prepare_tx_descr()
682 			hwdescr->dmac_cmd_status |= SPIDER_NET_DMAC_TCP;  in spider_net_prepare_tx_descr()
685 			hwdescr->dmac_cmd_status |= SPIDER_NET_DMAC_UDP;  in spider_net_prepare_tx_descr()
691 	descr->prev->hwdescr->next_descr_addr = descr->bus_addr;  in spider_net_prepare_tx_descr()
701 	struct spider_net_hw_descr *hwdescr;  in spider_net_set_low_watermark()  local
710 		status = descr->hwdescr->dmac_cmd_status & SPIDER_NET_DESCR_NOT_IN_USE;  in spider_net_set_low_watermark()
729 	descr->hwdescr->dmac_cmd_status |= SPIDER_NET_DESCR_TXDESFLG;  in spider_net_set_low_watermark()
731 		hwdescr = card->low_watermark->hwdescr;  in spider_net_set_low_watermark()
732 		hwdescr->dmac_cmd_status =  in spider_net_set_low_watermark()
733 		     hwdescr->dmac_cmd_status & ~SPIDER_NET_DESCR_TXDESFLG;  in spider_net_set_low_watermark()
758 	struct spider_net_hw_descr *hwdescr;  in spider_net_release_tx_chain()  local
771 		hwdescr = descr->hwdescr;  in spider_net_release_tx_chain()
773 		status = spider_net_get_descr_status(hwdescr);  in spider_net_release_tx_chain()
809 		hwdescr->dmac_cmd_status |= SPIDER_NET_DESCR_NOT_IN_USE;  in spider_net_release_tx_chain()
812 		buf_addr = hwdescr->buf_addr;  in spider_net_release_tx_chain()
847 		if (spider_net_get_descr_status(descr->hwdescr) ==  in spider_net_kick_tx_dma()
941 	struct spider_net_hw_descr *hwdescr = descr->hwdescr;  in spider_net_pass_skb_up()  local
944 	u32 data_status = hwdescr->data_status;  in spider_net_pass_skb_up()
945 	u32 data_error = hwdescr->data_error;  in spider_net_pass_skb_up()
947 	skb_put(skb, hwdescr->valid_size);  in spider_net_pass_skb_up()
981 	struct spider_net_hw_descr *hwd = start->hwdescr;  in show_rx_chain()
1002 		hwd = descr->hwdescr;  in show_rx_chain()
1043 		struct spider_net_hw_descr *hwd = descr->hwdescr;  in show_rx_chain()
1082 	status = spider_net_get_descr_status(descr->hwdescr);  in spider_net_resync_head_ptr()
1090 	status = spider_net_get_descr_status(descr->hwdescr);  in spider_net_resync_head_ptr()
1094 		status = spider_net_get_descr_status(descr->hwdescr);  in spider_net_resync_head_ptr()
1109 	status = spider_net_get_descr_status(descr->hwdescr);  in spider_net_resync_tail_ptr()
1115 		status = spider_net_get_descr_status(descr->hwdescr);  in spider_net_resync_tail_ptr()
1141 	struct spider_net_hw_descr *hwdescr = descr->hwdescr;  in spider_net_decode_one_descr()  local
1145 	status = spider_net_get_descr_status(hwdescr);  in spider_net_decode_one_descr()
1156 	hw_buf_addr = hwdescr->buf_addr;  in spider_net_decode_one_descr()
1157 	hwdescr->buf_addr = 0xffffffff;  in spider_net_decode_one_descr()
1181 	if (hwdescr->data_error & SPIDER_NET_DESTROY_RX_FLAGS) {  in spider_net_decode_one_descr()
1186 			       hwdescr->data_status, hwdescr->data_error);  in spider_net_decode_one_descr()
1190 	if (hwdescr->dmac_cmd_status & SPIDER_NET_DESCR_BAD_STATUS) {  in spider_net_decode_one_descr()
1192 			       hwdescr->dmac_cmd_status);  in spider_net_decode_one_descr()
1194 		pr_err("buf_size=x%08x\n", hwdescr->buf_size);  in spider_net_decode_one_descr()
1195 		pr_err("next_descr_addr=x%08x\n", hwdescr->next_descr_addr);  in spider_net_decode_one_descr()
1196 		pr_err("result_size=x%08x\n", hwdescr->result_size);  in spider_net_decode_one_descr()
1197 		pr_err("valid_size=x%08x\n", hwdescr->valid_size);  in spider_net_decode_one_descr()
1198 		pr_err("data_status=x%08x\n", hwdescr->data_status);  in spider_net_decode_one_descr()
1199 		pr_err("data_error=x%08x\n", hwdescr->data_error);  in spider_net_decode_one_descr()
1209 	hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;  in spider_net_decode_one_descr()
1217 	hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;  in spider_net_decode_one_descr()