Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / scsi / fcoe / libfcoe.h

diff --git a/kernel/drivers/scsi/fcoe/libfcoe.h b/kernel/drivers/scsi/fcoe/libfcoe.h
new file mode 100644 (file)
index 0000000..d3bb16d
--- /dev/null
+++ b/kernel/drivers/scsi/fcoe/libfcoe.h
@@ -0,0 +1,35 @@
+#ifndef _FCOE_LIBFCOE_H_
+#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_SYSFS_LOGGING     0x08 /* fcoe_sysfs logging */
+
+#define LIBFCOE_CHECK_LOGGING(LEVEL, CMD)              \
+do {                                                   \
+       if (unlikely(libfcoe_debug_logging & LEVEL))    \
+               do {                                    \
+                       CMD;                            \
+               } while (0);                            \
+} while (0)
+
+#define LIBFCOE_DBG(fmt, args...)                                      \
+       LIBFCOE_CHECK_LOGGING(LIBFCOE_LOGGING,                          \
+                             pr_info("libfcoe: " fmt, ##args);)
+
+#define LIBFCOE_FIP_DBG(fip, fmt, args...)                             \
+       LIBFCOE_CHECK_LOGGING(LIBFCOE_FIP_LOGGING,                      \
+                             pr_info("host%d: fip: " fmt,              \
+                                     (fip)->lp->host->host_no, ##args);)
+
+#define LIBFCOE_TRANSPORT_DBG(fmt, args...)                            \
+       LIBFCOE_CHECK_LOGGING(LIBFCOE_TRANSPORT_LOGGING,                \
+                             pr_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_ */