[SCSI] qla2xxx: Add support for extended error logging.
Similar in form to QLogic's standard offering -- via
the 'extended_error_logging' module parameter.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index fedf2f1..a15b609 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -61,6 +61,12 @@
"during HBA initialization. Memory allocation requirements "
"vary by ISP type. Default is 1 - allocate memory.");
+int extended_error_logging;
+module_param(extended_error_logging, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(extended_error_logging,
+ "Option to enable extended error logging, "
+ "Default is 0 - no logging. 1 - log errors.");
+
static void qla2x00_free_device(scsi_qla_host_t *);
static void qla2x00_config_dma_addressing(scsi_qla_host_t *ha);
@@ -2691,9 +2697,9 @@
/* Derive version string. */
strcpy(qla2x00_version_str, QLA2XXX_VERSION);
-#if DEBUG_QLA2100
- strcat(qla2x00_version_str, "-debug");
-#endif
+ if (extended_error_logging)
+ strcat(qla2x00_version_str, "-debug");
+
qla2xxx_transport_template =
fc_attach_transport(&qla2xxx_transport_functions);
if (!qla2xxx_transport_template)