From 980fa2f9d64b9be96107c89e165953ace311af54 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Thu, 11 Jan 2007 14:15:40 -0800 Subject: [SCSI] libsas: phy port lock needs irq spinlocks Convert the phy port locks to use irq spinlocks. Signed-off-by: Darrick J. Wong Signed-off-by: James Bottomley --- drivers/scsi/libsas/sas_scsi_host.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/scsi/libsas/sas_scsi_host.c') diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index f867455dd33..8a1b98e3943 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -589,8 +589,9 @@ struct domain_device *sas_find_dev_by_rphy(struct sas_rphy *rphy) struct sas_ha_struct *ha = SHOST_TO_SAS_HA(shost); struct domain_device *found_dev = NULL; int i; + unsigned long flags; - spin_lock(&ha->phy_port_lock); + spin_lock_irqsave(&ha->phy_port_lock, flags); for (i = 0; i < ha->num_phys; i++) { struct asd_sas_port *port = ha->sas_port[i]; struct domain_device *dev; @@ -606,7 +607,7 @@ struct domain_device *sas_find_dev_by_rphy(struct sas_rphy *rphy) spin_unlock(&port->dev_list_lock); } found: - spin_unlock(&ha->phy_port_lock); + spin_unlock_irqrestore(&ha->phy_port_lock, flags); return found_dev; } -- cgit v1.2.3