libfcoe: Add fcoe_sysfs debug logging level

Add a macro to print fcoe_sysfs debug statements.

Signed-off-by: Robert Love <robert.w.love@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>

diff --git a/drivers/scsi/fcoe/fcoe_sysfs.c b/drivers/scsi/fcoe/fcoe_sysfs.c
index e6fce28..9c74374 100644 (file)
--- a/drivers/scsi/fcoe/fcoe_sysfs.c
+++ b/drivers/scsi/fcoe/fcoe_sysfs.c
@@ -24,6 +24,13 @@
 
 #include <scsi/fcoe_sysfs.h>
 
+/*
+ * OK to include local libfcoe.h for debug_logging, but cannot include
+ * <scsi/libfcoe.h> otherwise non-netdev based fcoe solutions would have
+ * have to include more than fcoe_sysfs.h.
+ */
+#include "libfcoe.h"
+
 static atomic_t ctlr_num;
 static atomic_t fcf_num;
 

diff --git a/drivers/scsi/fcoe/libfcoe.h b/drivers/scsi/fcoe/libfcoe.h
index 6af5fc3..63d8fae 100644 (file)
--- a/drivers/scsi/fcoe/libfcoe.h
+++ b/drivers/scsi/fcoe/libfcoe.h
@@ -2,9 +2,10 @@
 #define _FCOE_LIBFCOE_H_
 
 extern unsigned int libfcoe_debug_logging;
-#define LIBFCOE_LOGGING            0x01 /* General logging, not categorized */
-#define LIBFCOE_FIP_LOGGING 0x02 /* FIP logging */
-#define LIBFCOE_TRANSPORT_LOGGING      0x04 /* FCoE transport logging */
+#define LIBFCOE_LOGGING                  0x01 /* General logging, not categorized */
+#define LIBFCOE_FIP_LOGGING       0x02 /* FIP logging */
+#define LIBFCOE_TRANSPORT_LOGGING 0x04 /* FCoE transport logging */
+#define LIBFCOE_SYSFS_LOGGING     0x08 /* fcoe_sysfs logging */
 
 #define LIBFCOE_CHECK_LOGGING(LEVEL, CMD)              \
 do {                                                   \
@@ -28,4 +29,8 @@ do {                                                  \
                              printk(KERN_INFO "%s: " fmt,              \
                                     __func__, ##args);)
 
+#define LIBFCOE_SYSFS_DBG(cdev, fmt, args...)                          \
+       LIBFCOE_CHECK_LOGGING(LIBFCOE_SYSFS_LOGGING,                    \
+                             pr_info("ctlr_%d: " fmt, cdev->id, ##args);)
+
 #endif /* _FCOE_LIBFCOE_H_ */