lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-Id: <1550155858-4340-1-git-send-email-albin_yang@163.com> Date: Thu, 14 Feb 2019 22:50:58 +0800 From: Yang Wei <albin_yang@....com> To: netdev@...r.kernel.org Cc: davem@...emloft.net, michal.simek@...inx.com, anirudh@...inx.com, John.Linn@...inx.com, radhey.shyam.pandey@...inx.com, andrew@...n.ch, yang.wei9@....com.cn, albin_yang@....com Subject: [PATCH net] net: xilinx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles From: Yang Wei <yang.wei9@....com.cn> dev_consume_skb_irq() should be called when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@....com.cn> --- drivers/net/ethernet/xilinx/ll_temac_main.c | 2 +- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 2 +- drivers/net/ethernet/xilinx/xilinx_emaclite.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index 15bb058..44efffb 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -630,7 +630,7 @@ static void temac_start_xmit_done(struct net_device *ndev) dma_unmap_single(ndev->dev.parent, cur_p->phys, cur_p->len, DMA_TO_DEVICE); if (cur_p->app4) - dev_kfree_skb_irq((struct sk_buff *)cur_p->app4); + dev_consume_skb_irq((struct sk_buff *)cur_p->app4); cur_p->app0 = 0; cur_p->app1 = 0; cur_p->app2 = 0; diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 0789d8a..ec7e7ec 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -595,7 +595,7 @@ static void axienet_start_xmit_done(struct net_device *ndev) (cur_p->cntrl & XAXIDMA_BD_CTRL_LENGTH_MASK), DMA_TO_DEVICE); if (cur_p->app4) - dev_kfree_skb_irq((struct sk_buff *)cur_p->app4); + dev_consume_skb_irq((struct sk_buff *)cur_p->app4); /*cur_p->phys = 0;*/ cur_p->app0 = 0; cur_p->app1 = 0; diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index 639e3e9..b03a417 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -581,7 +581,7 @@ static void xemaclite_tx_handler(struct net_device *dev) return; dev->stats.tx_bytes += lp->deferred_skb->len; - dev_kfree_skb_irq(lp->deferred_skb); + dev_consume_skb_irq(lp->deferred_skb); lp->deferred_skb = NULL; netif_trans_update(dev); /* prevent tx timeout */ netif_wake_queue(dev); -- 2.7.4
Powered by blists - more mailing lists