Merge branch '2.6.33.4' into rt/2.6.33

Conflicts:
	Makefile

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 9f6cfac0f2cc..228740f356c9 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -879,6 +879,8 @@ static void ata_eh_set_pending(struct ata_port *ap, int fastdrain)
 void ata_qc_schedule_eh(struct ata_queued_cmd *qc)
 {
         struct ata_port *ap = qc->ap;
+        struct request_queue *q = qc->scsicmd->device->request_queue;
+        unsigned long flags;
 
         WARN_ON(!ap->ops->error_handler);
 
@@ -890,7 +892,9 @@ void ata_qc_schedule_eh(struct ata_queued_cmd *qc)
          * Note that ATA_QCFLAG_FAILED is unconditionally set after
          * this function completes.
          */
+        spin_lock_irqsave(q->queue_lock, flags);
         blk_abort_request(qc->scsicmd->request);
+        spin_unlock_irqrestore(q->queue_lock, flags);
 }
 
 /**
@@ -1624,6 +1628,7 @@ void ata_eh_analyze_ncq_error(struct ata_link *link)
         }
 
         /* okay, this error is ours */
+        memset(&tf, 0, sizeof(tf));
         rc = ata_eh_read_log_10h(dev, &tag, &tf);
         if (rc) {
                 ata_link_printk(link, KERN_ERR, "failed to read log page 10h "