From mboxrd@z Thu Jan 1 00:00:00 1970 From: Karen Xie Subject: [PATCH net v6 4/7] cxgb4i: additional types of negative advice Date: Wed, 10 Dec 2014 08:25:19 -0800 Message-ID: <201412101625.sBAGPJHP011092@localhost6.localdomain6> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: kxie@chelsio.com, hariprasad@chelsio.com, anish@chelsio.com, hch@infradead.org, James.Bottomley@HansenPartnership.com, michaelc@cs.wisc.edu, davem@davemloft.net To: linux-scsi@vger.kernel.org, netdev@vger.kernel.org Return-path: Received: from stargate.chelsio.com ([67.207.112.58]:14707 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757581AbaLJQ0x (ORCPT ); Wed, 10 Dec 2014 11:26:53 -0500 Sender: netdev-owner@vger.kernel.org List-ID: [PATCH net v6 4/7] cxgb4i: additional types of negative advice From: Karen Xie Treat both CPL_ERR_KEEPALV_NEG_ADVICE and CPL_ERR_PERSIST_NEG_ADVICE as negative advice. Signed-off-by: Karen Xie --- drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 12 +++++++++--- 1 files changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index 5f31eb7..2880f200 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -846,6 +846,13 @@ static void csk_act_open_retry_timer(unsigned long data) } +static inline bool is_neg_adv(unsigned int status) +{ + return status == CPL_ERR_RTX_NEG_ADVICE || + status == CPL_ERR_KEEPALV_NEG_ADVICE || + status == CPL_ERR_PERSIST_NEG_ADVICE; +} + static void do_act_open_rpl(struct cxgbi_device *cdev, struct sk_buff *skb) { struct cxgbi_sock *csk; @@ -867,7 +874,7 @@ static void do_act_open_rpl(struct cxgbi_device *cdev, struct sk_buff *skb) "csk 0x%p,%u,0x%lx. ", (&csk->saddr), (&csk->daddr), atid, tid, status, csk, csk->state, csk->flags); - if (status == CPL_ERR_RTX_NEG_ADVICE) + if (is_neg_adv(status)) goto rel_skb; module_put(THIS_MODULE); @@ -973,8 +980,7 @@ static void do_abort_req_rss(struct cxgbi_device *cdev, struct sk_buff *skb) (&csk->saddr), (&csk->daddr), csk, csk->state, csk->flags, csk->tid, req->status); - if (req->status == CPL_ERR_RTX_NEG_ADVICE || - req->status == CPL_ERR_PERSIST_NEG_ADVICE) + if (is_neg_adv(req->status)) goto rel_skb; cxgbi_sock_get(csk);