From 8a30e50b72ca08c78474db514531ce5d9ae00fa4 Mon Sep 17 00:00:00 2001 From: Raghava Aditya Renukunta Date: Tue, 26 Dec 2017 20:34:47 -0800 Subject: scsi: aacraid: Fix hang while scanning in eh recovery Add back the ability to scan for hotplug changes while eh was in progress. Schedule a rescan for a later time in the eh recovery code and wait for eh to complete in the rescan worker. Signed-off-by: Raghava Aditya Renukunta Signed-off-by: Martin K. Petersen --- drivers/scsi/aacraid/commsup.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/scsi/aacraid/commsup.c') diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index d562053f14d7..706aba0ed726 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -1671,6 +1671,15 @@ out: aac->in_reset = 0; scsi_unblock_requests(host); + /* + * Issue bus rescan to catch any configuration that might have + * occurred + */ + if (!retval) { + dev_info(&aac->pdev->dev, "Scheduling bus rescan\n"); + aac_schedule_safw_scan_worker(aac); + } + if (jafo) { spin_lock_irq(host->host_lock); } -- cgit v1.2.3