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authorGiridhar Malavali <giridhar.malavali@qlogic.com>2012-04-25 16:26:14 +0200
committerJames Bottomley <JBottomley@Parallels.com>2012-05-10 09:10:58 +0200
commita49393f2ae13e3a0c61dbdbea77c2ff7614df474 (patch)
treeefe0cbeb4d55a0dea42ffc9aa03430376d9ab3c9 /drivers/scsi/qla2xxx
parent[SCSI] qla2xxx: Fix reset time out as qla2xxx not ack to reset request. (diff)
downloadlinux-a49393f2ae13e3a0c61dbdbea77c2ff7614df474.tar.xz
linux-a49393f2ae13e3a0c61dbdbea77c2ff7614df474.zip
[SCSI] qla2xxx: Block flash access from application when device is initialized for ISP82xx.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_bsg.c3
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c3
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index f74cc0602f3b..bc3cc6d91117 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -1367,6 +1367,9 @@ qla2x00_read_optrom(struct fc_bsg_job *bsg_job)
struct qla_hw_data *ha = vha->hw;
int rval = 0;
+ if (ha->flags.isp82xx_reset_hdlr_active)
+ return -EBUSY;
+
rval = qla2x00_optrom_setup(bsg_job, vha, 0);
if (rval)
return rval;
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 3c13c0a6be63..a683e766d1ae 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -1017,6 +1017,9 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
!IS_CNA_CAPABLE(ha) && !IS_QLA2031(ha))
return;
+ if (ha->flags.isp82xx_reset_hdlr_active)
+ return;
+
ha->isp_ops->read_optrom(vha, (uint8_t *)&hdr,
ha->flt_region_npiv_conf << 2, sizeof(struct qla_npiv_header));
if (hdr.version == __constant_cpu_to_le16(0xffff))