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Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_rx.c')
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_rx.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_rx.c b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
index 04c887d13848..609ad4333cdd 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_rx.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
@@ -1,16 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Huawei HiNIC PCI Express Linux driver
* Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
*/
#include <linux/kernel.h>
@@ -65,6 +56,9 @@ void hinic_rxq_clean_stats(struct hinic_rxq *rxq)
u64_stats_update_begin(&rxq_stats->syncp);
rxq_stats->pkts = 0;
rxq_stats->bytes = 0;
+ rxq_stats->errors = 0;
+ rxq_stats->csum_errors = 0;
+ rxq_stats->other_errors = 0;
u64_stats_update_end(&rxq_stats->syncp);
}
@@ -83,6 +77,10 @@ void hinic_rxq_get_stats(struct hinic_rxq *rxq, struct hinic_rxq_stats *stats)
start = u64_stats_fetch_begin(&rxq_stats->syncp);
stats->pkts = rxq_stats->pkts;
stats->bytes = rxq_stats->bytes;
+ stats->errors = rxq_stats->csum_errors +
+ rxq_stats->other_errors;
+ stats->csum_errors = rxq_stats->csum_errors;
+ stats->other_errors = rxq_stats->other_errors;
} while (u64_stats_fetch_retry(&rxq_stats->syncp, start));
u64_stats_update_end(&stats->syncp);
}
@@ -110,10 +108,14 @@ static void rx_csum(struct hinic_rxq *rxq, u32 status,
if (!(netdev->features & NETIF_F_RXCSUM))
return;
- if (!csum_err)
+ if (!csum_err) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
- else
+ } else {
+ if (!(csum_err & (HINIC_RX_CSUM_HW_CHECK_NONE |
+ HINIC_RX_CSUM_IPSU_OTHER_ERR)))
+ rxq->rxq_stats.csum_errors++;
skb->ip_summed = CHECKSUM_NONE;
+ }
}
/**
* rx_alloc_skb - allocate skb and map it to dma address
@@ -502,7 +504,7 @@ int hinic_init_rxq(struct hinic_rxq *rxq, struct hinic_rq *rq,
struct net_device *netdev)
{
struct hinic_qp *qp = container_of(rq, struct hinic_qp, rq);
- int err, pkts, irqname_len;
+ int err, pkts;
rxq->netdev = netdev;
rxq->rq = rq;
@@ -511,13 +513,11 @@ int hinic_init_rxq(struct hinic_rxq *rxq, struct hinic_rq *rq,
rxq_stats_init(rxq);
- irqname_len = snprintf(NULL, 0, "hinic_rxq%d", qp->q_id) + 1;
- rxq->irq_name = devm_kzalloc(&netdev->dev, irqname_len, GFP_KERNEL);
+ rxq->irq_name = devm_kasprintf(&netdev->dev, GFP_KERNEL,
+ "hinic_rxq%d", qp->q_id);
if (!rxq->irq_name)
return -ENOMEM;
- sprintf(rxq->irq_name, "hinic_rxq%d", qp->q_id);
-
pkts = rx_alloc_pkts(rxq);
if (!pkts) {
err = -ENOMEM;