[SCSI] qla2xxx: Enhanced the dump routines to capture multiple request and response queues.
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>
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 1fa067e..68555df 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1270,8 +1270,17 @@
fixed_size = offsetof(struct qla24xx_fw_dump, ext_mem);
mem_size = (ha->fw_memory_size - 0x100000 + 1) *
sizeof(uint32_t);
- if (ha->mqenable)
+ if (ha->mqenable) {
mq_size = sizeof(struct qla2xxx_mq_chain);
+ /*
+ * Allocate maximum buffer size for all queues.
+ * Resizing must be done at end-of-dump processing.
+ */
+ mq_size += ha->max_req_queues *
+ (req->length * sizeof(request_t));
+ mq_size += ha->max_rsp_queues *
+ (rsp->length * sizeof(response_t));
+ }
/* Allocate memory for Fibre Channel Event Buffer. */
if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha))
goto try_eft;