From: himanshu.madhani@cavium.com Date: Thu, 25 May 2017 01:06:18 +0000 (-0700) Subject: scsi: qla2xxx: Fix recursive loop during target mode configuration for ISP25XX leavin... X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cb590700e04d4f59179c44f360217f5ad04ae262;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git scsi: qla2xxx: Fix recursive loop during target mode configuration for ISP25XX leaving system unresponsive Following messages are seen into system logs qla2xxx [0000:09:00.0]-00af:9: Performing ISP error recovery - ha=ffff98315ee30000. qla2xxx [0000:09:00.0]-504b:9: RISC paused -- HCCR=40, Dumping firmware. qla2xxx [0000:09:00.0]-d009:9: Firmware has been previously dumped (ffffba488c001000) -- ignoring request. qla2xxx [0000:09:00.0]-504b:9: RISC paused -- HCCR=40, Dumping firmware. See Bugzilla for details https://bugzilla.kernel.org/show_bug.cgi?id=195285 Fixes: d74595278f4ab ("scsi: qla2xxx: Add multiple queue pair functionality.") Cc: # v4.10+ Reported-by: Laurence Oberman Reported-by: Anthony Bloodoff Tested-by: Laurence Oberman Tested-by: Anthony Bloodoff Signed-off-by: Himanshu Madhani Signed-off-by: Giridhar Malavali Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index aac03504d9a3..2572121b765b 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -3282,7 +3282,7 @@ msix_register_fail: } /* Enable MSI-X vector for response queue update for queue 0 */ - if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) { + if (IS_QLA25XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) { if (ha->msixbase && ha->mqiobase && (ha->max_rsp_queues > 1 || ha->max_req_queues > 1 || ql2xmqsupport))