Merge branch 'upstream-fixes' into upstream

Conflicts:

	drivers/scsi/sata_sil24.c

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index 634bab17a6bb..4a71578df3c1 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -2040,6 +2040,7 @@ static void mv_phy_reset(struct ata_port *ap)
 static void mv_eng_timeout(struct ata_port *ap)
 {
         struct ata_queued_cmd *qc;
+        unsigned long flags;
 
         ata_port_printk(ap, KERN_ERR, "Entering mv_eng_timeout\n");
         DPRINTK("All regs @ start of eng_timeout\n");
@@ -2051,8 +2052,10 @@ static void mv_eng_timeout(struct ata_port *ap)
                ap->host_set->mmio_base, ap, qc, qc->scsicmd,
                &qc->scsicmd->cmnd);
 
+        spin_lock_irqsave(&ap->host_set->lock, flags);
         mv_err_intr(ap, 0);
         mv_stop_and_reset(ap);
+        spin_unlock_irqrestore(&ap->host_set->lock, flags);
 
         WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE));
         if (qc->flags & ATA_QCFLAG_ACTIVE) {