1119 	struct e1000_buffer *buffer_info;  in e1000_free_desc_rings()  local
1122 	if (tx_ring->desc && tx_ring->buffer_info) {  in e1000_free_desc_rings()
1124 			buffer_info = &tx_ring->buffer_info[i];  in e1000_free_desc_rings()
1126 			if (buffer_info->dma)  in e1000_free_desc_rings()
1128 						 buffer_info->dma,  in e1000_free_desc_rings()
1129 						 buffer_info->length,  in e1000_free_desc_rings()
1131 			if (buffer_info->skb)  in e1000_free_desc_rings()
1132 				dev_kfree_skb(buffer_info->skb);  in e1000_free_desc_rings()
1136 	if (rx_ring->desc && rx_ring->buffer_info) {  in e1000_free_desc_rings()
1138 			buffer_info = &rx_ring->buffer_info[i];  in e1000_free_desc_rings()
1140 			if (buffer_info->dma)  in e1000_free_desc_rings()
1142 						 buffer_info->dma,  in e1000_free_desc_rings()
1144 			if (buffer_info->skb)  in e1000_free_desc_rings()
1145 				dev_kfree_skb(buffer_info->skb);  in e1000_free_desc_rings()
1160 	kfree(tx_ring->buffer_info);  in e1000_free_desc_rings()
1161 	tx_ring->buffer_info = NULL;  in e1000_free_desc_rings()
1162 	kfree(rx_ring->buffer_info);  in e1000_free_desc_rings()
1163 	rx_ring->buffer_info = NULL;  in e1000_free_desc_rings()
1181 	tx_ring->buffer_info = kcalloc(tx_ring->count,  in e1000_setup_desc_rings()
1183 	if (!tx_ring->buffer_info) {  in e1000_setup_desc_rings()
1219 		tx_ring->buffer_info[i].skb = skb;  in e1000_setup_desc_rings()
1220 		tx_ring->buffer_info[i].length = skb->len;  in e1000_setup_desc_rings()
1221 		tx_ring->buffer_info[i].dma =  in e1000_setup_desc_rings()
1225 				      tx_ring->buffer_info[i].dma)) {  in e1000_setup_desc_rings()
1229 		tx_desc->buffer_addr = cpu_to_le64(tx_ring->buffer_info[i].dma);  in e1000_setup_desc_rings()
1242 	rx_ring->buffer_info = kcalloc(rx_ring->count,  in e1000_setup_desc_rings()
1244 	if (!rx_ring->buffer_info) {  in e1000_setup_desc_rings()
1284 		rx_ring->buffer_info[i].skb = skb;  in e1000_setup_desc_rings()
1285 		rx_ring->buffer_info[i].dma =  in e1000_setup_desc_rings()
1289 				      rx_ring->buffer_info[i].dma)) {  in e1000_setup_desc_rings()
1295 		    cpu_to_le64(rx_ring->buffer_info[i].dma);  in e1000_setup_desc_rings()
1613 	struct e1000_buffer *buffer_info;  in e1000_run_loopback_test()  local
1638 			buffer_info = &tx_ring->buffer_info[k];  in e1000_run_loopback_test()
1640 			e1000_create_lbtest_frame(buffer_info->skb, 1024);  in e1000_run_loopback_test()
1642 						   buffer_info->dma,  in e1000_run_loopback_test()
1643 						   buffer_info->length,  in e1000_run_loopback_test()
1656 			buffer_info = &rx_ring->buffer_info[l];  in e1000_run_loopback_test()
1659 						buffer_info->dma, 2048,  in e1000_run_loopback_test()
1662 			ret_val = e1000_check_lbtest_frame(buffer_info->skb,  in e1000_run_loopback_test()