From ff717ab05f0c33f93514eccea6dfe1a15983e1d1 Mon Sep 17 00:00:00 2001 From: Jeff Skirvin Date: Mon, 20 Jun 2011 14:08:51 -0700 Subject: [PATCH] isci: Move the reset delay after the remote node resumption. Delay after bringing up the RNC to allow for resumption latency. Signed-off-by: Jeff Skirvin Signed-off-by: Dan Williams --- drivers/scsi/isci/task.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/isci/task.c b/drivers/scsi/isci/task.c index b54ef2b..69f17b9 100644 --- a/drivers/scsi/isci/task.c +++ b/drivers/scsi/isci/task.c @@ -1433,15 +1433,17 @@ static int isci_reset_device(struct domain_device *dev, int hard_reset) isci_device_clear_reset_pending(ihost, idev); rc = sas_phy_reset(phy, hard_reset); - msleep(2000); /* just like mvsas */ /* Terminate in-progress I/O now. */ isci_remote_device_nuke_requests(ihost, idev); + /* Since all pending TCs have been cleaned, resume the RNC. */ spin_lock_irqsave(&ihost->scic_lock, flags); status = scic_remote_device_reset_complete(&idev->sci); spin_unlock_irqrestore(&ihost->scic_lock, flags); + msleep(2000); /* just like mvsas */ + if (status != SCI_SUCCESS) { dev_warn(&ihost->pdev->dev, "%s: scic_remote_device_reset_complete(%p) " -- 2.7.4