| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 089/119] scsi: qla2xxx: Modify T262 FW dump template to specify same start/end to debug customer issues | Date | Mon, 12 Jun 2017 17:25:51 +0200 |
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4.9-stable review patch. If anyone has any objections, please let me know.
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From: Joe Carnuccio <joe.carnuccio@cavium.com>
commit ce6c668b146cc4f4442111e2bcee4c3af94e1ddf upstream.
Firmware dump allows for debugging customer issues. This patch fixes start/end pointer calculation to capture T262 template entry for dump tool.
Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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);
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