702 	struct ixgb_desc_ring *txdr = &adapter->tx_ring;  in ixgb_setup_tx_resources()  local
706 	size = sizeof(struct ixgb_buffer) * txdr->count;  in ixgb_setup_tx_resources()
707 	txdr->buffer_info = vzalloc(size);  in ixgb_setup_tx_resources()
708 	if (!txdr->buffer_info)  in ixgb_setup_tx_resources()
713 	txdr->size = txdr->count * sizeof(struct ixgb_tx_desc);  in ixgb_setup_tx_resources()
714 	txdr->size = ALIGN(txdr->size, 4096);  in ixgb_setup_tx_resources()
716 	txdr->desc = dma_zalloc_coherent(&pdev->dev, txdr->size, &txdr->dma,  in ixgb_setup_tx_resources()
718 	if (!txdr->desc) {  in ixgb_setup_tx_resources()
719 		vfree(txdr->buffer_info);  in ixgb_setup_tx_resources()
723 	txdr->next_to_use = 0;  in ixgb_setup_tx_resources()
724 	txdr->next_to_clean = 0;  in ixgb_setup_tx_resources()
1157 	struct ixgb_desc_ring *txdr = &adapter->tx_ring;  in ixgb_watchdog()  local
1192 		if (IXGB_DESC_UNUSED(txdr) + 1 < txdr->count) {  in ixgb_watchdog()