From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Thu, 31 Jan 2008 20:33:47 +0000 (-0800)
Subject: [SCSI] qla2xxx: Clear EFT buffer before firmware reinitialization.
X-Git-Tag: v2.6.25-rc1~285^2~25
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0afb467b4757adb9c6e3817f2e752d658a494352;p=linux-2.6

[SCSI] qla2xxx: Clear EFT buffer before firmware reinitialization.

To insure that there is no stale data present during EFT
re-registration.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 2e51fa8a70..97063cba67 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -3259,6 +3259,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
 			clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags);
 
 			if (ha->eft) {
+				memset(ha->eft, 0, EFT_SIZE);
 				rval = qla2x00_enable_eft_trace(ha,
 				    ha->eft_dma, EFT_NUM_BUFFERS);
 				if (rval) {