[PATCH v2 4/7] qla2xxx: Modify T262 FW dump template to specify same start/end to debug customer issues.

Himanshu Madhani
2017-05-25T01:06:36Z

From: Joe Carnuccio <joe.carnuccio@cavium.com>

Firmware dump allows for debugging customer issues. This patch fixes
start/end pointer calculation to capture T262 template entryfor dump
tool.

Cc: <stable@vger.kernel.org> # 4.10
Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
---
drivers/scsi/qla2xxx/qla_tmpl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c
index 8a58ef3adab4..c197972a3e2d 100644
--- a/drivers/scsi/qla2xxx/qla_tmpl.c
+++ b/drivers/scsi/qla2xxx/qla_tmpl.c
@@ -371,7 +371,7 @@ qla27xx_fwdt_entry_t262(struct scsi_qla_host *vha,
goto done;
}

- if (end <= start || start == 0 || end == 0) {
+ if (end < start || start == 0 || end == 0) {
ql_dbg(ql_dbg_misc, vha, 0xd023,
"%s: unusable range (start=%x end=%x)\n", __func__,
ent->t262.end_addr, ent->t262.start_addr);
--
2.12.0