Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=06e23b7470ca7974b0ca8150c5415b55b5ea2a99
Commit: 06e23b7470ca7974b0ca8150c5415b55b5ea2a99
Parent: 860784c8a2b077157b6a51fb8749524d0363cc49
Author: Andrew Vasquez <[EMAIL PROTECTED]>
AuthorDate: Mon Nov 12 10:30:57 2007 -0800
Committer: James Bottomley <[EMAIL PROTECTED]>
CommitDate: Fri Jan 11 18:22:45 2008 -0600
[SCSI] qla2xxx: Don't explicitly read mbx registers while processing a
system-error.
Callers of qla2x00_async_event() already populate the mb[] array
upon invocation, doing so via the appropriate mailbox register
accessors. The stale codes removed are leftover-bits kept during
the FWI2 transition. Though relatively benign, the extra-reads
are not valid for FWI2 boards (ISP24xx and above) and peek into
the incorrect regions of registers.
Signed-off-by: Andrew Vasquez <[EMAIL PROTECTED]>
Signed-off-by: James Bottomley <[EMAIL PROTECTED]>
---
drivers/scsi/qla2xxx/qla_isr.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 1104bd2..343af39 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -347,10 +347,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
break;
case MBA_SYSTEM_ERR: /* System Error */
- mb[1] = RD_MAILBOX_REG(ha, reg, 1);
- mb[2] = RD_MAILBOX_REG(ha, reg, 2);
- mb[3] = RD_MAILBOX_REG(ha, reg, 3);
-
qla_printk(KERN_INFO, ha,
"ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh.\n",
mb[1], mb[2], mb[3]);
-
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