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authorandrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com>2006-01-13 17:05:05 -0800
committerJames Bottomley <jejb@mulgrave.(none)>2006-01-14 10:55:27 -0600
commit03ab2eabed74708c0c74163723007e8e72244219 (patch)
treeba997c13673d54e669676edb35506ab5ed3cd6a2 /drivers/scsi
parente038a1be22bef90795c5239d1563609b89c3aa18 (diff)
downloadop-kernel-dev-03ab2eabed74708c0c74163723007e8e72244219.zip
op-kernel-dev-03ab2eabed74708c0c74163723007e8e72244219.tar.gz
[SCSI] qla2xxx: Use msleep() as delay during ISP polling.
Mailbox commands are polled for completion during ISP initialization. During potentially 'long' mailbox commands (i.e. fabric login), we really don't want a busy-wait delay to potentially trigger a (benign) soft-lockup BUG(). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 9746cd1..f90e68d 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -196,7 +196,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
/* Check for pending interrupts. */
qla2x00_poll(ha);
- udelay(10); /* v4.27 */
+ msleep(10);
} /* while */
}
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