Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-10-31 17:21:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

isci: Move the reset delay after the remote node resumption.

Browse Source 
Delay after bringing up the RNC to allow for resumption latency.

Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Jeff Skirvin 2011-06-20 14:08:51 -07:00 committed by Dan Williams
parent 7c78da3175
commit ff717ab05f
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/scsi/isci/task.c
View File

@ -1433,15 +1433,17 @@ static int isci_reset_device(struct domain_device *dev, int hard_reset)
isci_device_clear_reset_pending(ihost, idev); isci_device_clear_reset_pending(ihost, idev);
rc = sas_phy_reset(phy, hard_reset); rc = sas_phy_reset(phy, hard_reset);
msleep(2000); /* just like mvsas */
/* Terminate in-progress I/O now. */ /* Terminate in-progress I/O now. */
isci_remote_device_nuke_requests(ihost, idev); isci_remote_device_nuke_requests(ihost, idev);
/* Since all pending TCs have been cleaned, resume the RNC. */
spin_lock_irqsave(&ihost->scic_lock, flags); spin_lock_irqsave(&ihost->scic_lock, flags);
status = scic_remote_device_reset_complete(&idev->sci); status = scic_remote_device_reset_complete(&idev->sci);
spin_unlock_irqrestore(&ihost->scic_lock, flags); spin_unlock_irqrestore(&ihost->scic_lock, flags);
msleep(2000); /* just like mvsas */
if (status != SCI_SUCCESS) { if (status != SCI_SUCCESS) {
dev_warn(&ihost->pdev->dev, dev_warn(&ihost->pdev->dev,
"%s: scic_remote_device_reset_complete(%p) " "%s: scic_remote_device_reset_complete(%p) "