From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chad Dupuis , Saurav Kashyap , Christoph Hellwig , Himanshu Madhani Subject: [PATCH 3.10 88/89] qla2xxx: Mark port lost when we receive an RSCN for it. Date: Fri, 31 Jul 2015 12:42:10 -0700 Message-Id: <20150731194033.477303175@linuxfoundation.org> In-Reply-To: <20150731194030.516335023@linuxfoundation.org> References: <20150731194030.516335023@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chad Dupuis commit ef86cb2059a14b4024c7320999ee58e938873032 upstream. Signed-off-by: Chad Dupuis Signed-off-by: Saurav Kashyap Signed-off-by: Christoph Hellwig Cc: Himanshu Madhani Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/qla2xxx/qla_isr.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -523,8 +523,9 @@ qla2x00_async_event(scsi_qla_host_t *vha struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24; struct device_reg_82xx __iomem *reg82 = &ha->iobase->isp82; - uint32_t rscn_entry, host_pid; + uint32_t rscn_entry, host_pid, tmp_pid; unsigned long flags; + fc_port_t *fcport = NULL; /* Setup to process RIO completion. */ handle_cnt = 0; @@ -918,6 +919,20 @@ skip_rio: if (qla2x00_is_a_vp_did(vha, rscn_entry)) break; + /* + * Search for the rport related to this RSCN entry and mark it + * as lost. + */ + list_for_each_entry(fcport, &vha->vp_fcports, list) { + if (atomic_read(&fcport->state) != FCS_ONLINE) + continue; + tmp_pid = fcport->d_id.b24; + if (fcport->d_id.b24 == rscn_entry) { + qla2x00_mark_device_lost(vha, fcport, 0, 0); + break; + } + } + atomic_set(&vha->loop_down_timer, 0); vha->flags.management_server_logged_in = 0;