1117 	struct e1000_buffer *buffer_info;  in e1000_free_desc_rings()  local
1120 	if (tx_ring->desc && tx_ring->buffer_info) {  in e1000_free_desc_rings()
1122 			buffer_info = &tx_ring->buffer_info[i];  in e1000_free_desc_rings()
1124 			if (buffer_info->dma)  in e1000_free_desc_rings()
1126 						 buffer_info->dma,  in e1000_free_desc_rings()
1127 						 buffer_info->length,  in e1000_free_desc_rings()
1129 			if (buffer_info->skb)  in e1000_free_desc_rings()
1130 				dev_kfree_skb(buffer_info->skb);  in e1000_free_desc_rings()
1134 	if (rx_ring->desc && rx_ring->buffer_info) {  in e1000_free_desc_rings()
1136 			buffer_info = &rx_ring->buffer_info[i];  in e1000_free_desc_rings()
1138 			if (buffer_info->dma)  in e1000_free_desc_rings()
1140 						 buffer_info->dma,  in e1000_free_desc_rings()
1142 			if (buffer_info->skb)  in e1000_free_desc_rings()
1143 				dev_kfree_skb(buffer_info->skb);  in e1000_free_desc_rings()
1158 	kfree(tx_ring->buffer_info);  in e1000_free_desc_rings()
1159 	tx_ring->buffer_info = NULL;  in e1000_free_desc_rings()
1160 	kfree(rx_ring->buffer_info);  in e1000_free_desc_rings()
1161 	rx_ring->buffer_info = NULL;  in e1000_free_desc_rings()
1179 	tx_ring->buffer_info = kcalloc(tx_ring->count,  in e1000_setup_desc_rings()
1181 	if (!tx_ring->buffer_info) {  in e1000_setup_desc_rings()
1217 		tx_ring->buffer_info[i].skb = skb;  in e1000_setup_desc_rings()
1218 		tx_ring->buffer_info[i].length = skb->len;  in e1000_setup_desc_rings()
1219 		tx_ring->buffer_info[i].dma =  in e1000_setup_desc_rings()
1223 				      tx_ring->buffer_info[i].dma)) {  in e1000_setup_desc_rings()
1227 		tx_desc->buffer_addr = cpu_to_le64(tx_ring->buffer_info[i].dma);  in e1000_setup_desc_rings()
1240 	rx_ring->buffer_info = kcalloc(rx_ring->count,  in e1000_setup_desc_rings()
1242 	if (!rx_ring->buffer_info) {  in e1000_setup_desc_rings()
1282 		rx_ring->buffer_info[i].skb = skb;  in e1000_setup_desc_rings()
1283 		rx_ring->buffer_info[i].dma =  in e1000_setup_desc_rings()
1287 				      rx_ring->buffer_info[i].dma)) {  in e1000_setup_desc_rings()
1293 		    cpu_to_le64(rx_ring->buffer_info[i].dma);  in e1000_setup_desc_rings()
1632 	struct e1000_buffer *buffer_info;  in e1000_run_loopback_test()  local
1657 			buffer_info = &tx_ring->buffer_info[k];  in e1000_run_loopback_test()
1659 			e1000_create_lbtest_frame(buffer_info->skb, 1024);  in e1000_run_loopback_test()
1661 						   buffer_info->dma,  in e1000_run_loopback_test()
1662 						   buffer_info->length,  in e1000_run_loopback_test()
1675 			buffer_info = &rx_ring->buffer_info[l];  in e1000_run_loopback_test()
1678 						buffer_info->dma, 2048,  in e1000_run_loopback_test()
1681 			ret_val = e1000_check_lbtest_frame(buffer_info->skb,  in e1000_run_loopback_test()