[PATCH 2/2] qla1280: Drop host_lock while requesting firmware

[Ben Hutchings <ben@decadent.org.uk>]

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request_firmware() may sleep and it appears to be safe to release the
spinlock here.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
Scott Bailey <scott.bailey@hp.com> tested this change to the two
separate functions qla1280_load_firmware_{pio,dma}() in 2.6.30.  I'm not
adding Tested-by since he didn't test this exact code.

Ben.

 drivers/scsi/qla1280.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 4951344..492492d 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -1803,8 +1803,10 @@ qla1280_load_firmware(struct scsi_qla_host *ha)
 	if (err)
 		return err;
 
+	spin_unlock_irq(ha->host->host_lock);
 	err = request_firmware(&fw, ql1280_board_tbl[ha->devnum].fwname,
 			       &ha->pdev->dev);
+	spin_lock_irq(ha->host->host_lock);
 	if (err) {
 		printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
 		       ql1280_board_tbl[ha->devnum].fwname, err);
-- 
1.6.3.3


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