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kernel/linux-imx6_3.14.28/drivers/scsi/fcoe/libfcoe.h 1.15 KB
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  #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_ */