/* SPDX-License-Identifier: GPL-2.0 *//* *  linux/drivers/message/fusion/mptdebug.h *      For use with LSI PCI chip/adapter(s) *      running LSI Fusion MPT (Message Passing Technology) firmware. * *  Copyright (c) 1999-2008 LSI Corporation *  (mailto:DL-MPTFusionLinux@lsi.com) * *//*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ #ifndef MPTDEBUG_H_INCLUDED#define MPTDEBUG_H_INCLUDED /* * debug level can be programmed on the fly via SysFS (hex values) * * Example:  (programming for MPT_DEBUG_EVENTS on host 5) * * echo 8 > /sys/class/scsi_host/host5/debug_level * * -------------------------------------------------------- * mpt_debug_level - command line parameter * this allow enabling debug at driver load time (for all iocs) * * Example  (programming for MPT_DEBUG_EVENTS) * * insmod mptbase.ko mpt_debug_level=8 * * -------------------------------------------------------- * CONFIG_FUSION_LOGGING - enables compiling debug into driver * this can be enabled in the driver Makefile * * * -------------------------------------------------------- * Please note most debug prints are set to logging priority = debug * This is the lowest level, and most verbose.  Please refer to manual * pages for syslogd or syslogd-ng on how to configure this. */ #define MPT_DEBUG			0x00000001#define MPT_DEBUG_MSG_FRAME		0x00000002#define MPT_DEBUG_SG			0x00000004#define MPT_DEBUG_EVENTS		0x00000008#define MPT_DEBUG_VERBOSE_EVENTS	0x00000010#define MPT_DEBUG_INIT			0x00000020#define MPT_DEBUG_EXIT			0x00000040#define MPT_DEBUG_FAIL			0x00000080#define MPT_DEBUG_TM			0x00000100#define MPT_DEBUG_DV			0x00000200#define MPT_DEBUG_REPLY			0x00000400#define MPT_DEBUG_HANDSHAKE		0x00000800#define MPT_DEBUG_CONFIG		0x00001000#define MPT_DEBUG_DL			0x00002000#define MPT_DEBUG_RESET			0x00008000#define MPT_DEBUG_SCSI			0x00010000#define MPT_DEBUG_IOCTL			0x00020000#define MPT_DEBUG_FC			0x00080000#define MPT_DEBUG_SAS			0x00100000#define MPT_DEBUG_SAS_WIDE		0x00200000#define MPT_DEBUG_36GB_MEM              0x00400000 /* * CONFIG_FUSION_LOGGING - enabled in Kconfig */ #ifdef CONFIG_FUSION_LOGGING#define MPT_CHECK_LOGGING(IOC, CMD, BITS)			\do {								\	if (IOC->debug_level & BITS)				\		CMD;						\} while (0)#else#define MPT_CHECK_LOGGING(IOC, CMD, BITS)			\do { } while (0)#endif  /* * debug macros */ #define dprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG) #define dsgprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SG) #define devtprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EVENTS) #define devtverboseprintk(IOC, CMD)		\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_VERBOSE_EVENTS) #define dinitprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_INIT) #define dexitprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EXIT) #define dfailprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_FAIL) #define dtmprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TM) #define ddvprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_DV) #define dreplyprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_REPLY) #define dhsprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_HANDSHAKE) #define dcprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_CONFIG) #define ddlprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_DL) #define drsprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_RESET) #define dsprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SCSI) #define dctlprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_IOCTL) #define dfcprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_FC) #define dsasprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS) #define dsaswideprintk(IOC, CMD)		\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS_WIDE) #define d36memprintk(IOC, CMD)		\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_36GB_MEM)  /* * Verbose logging */#if defined(MPT_DEBUG_VERBOSE) && defined(CONFIG_FUSION_LOGGING)static inline voidDBG_DUMP_FW_DOWNLOAD(MPT_ADAPTER *ioc, u32  *mfp, int numfrags){	int i; 	if (!(ioc->debug_level & MPT_DEBUG))		return;	printk(KERN_DEBUG "F/W download request:\n");	for (i=0; i < 7+numfrags*2; i++)		printk(" %08x", le32_to_cpu(mfp[i]));	printk("\n");} static inline voidDBG_DUMP_PUT_MSG_FRAME(MPT_ADAPTER *ioc, u32 *mfp){	int	 ii, n; 	if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME))		return;	printk(KERN_DEBUG "%s: About to Put msg frame @ %p:\n",		ioc->name, mfp);	n = ioc->req_sz/4 - 1;	while (mfp[n] == 0)		n--;	for (ii=0; ii<=n; ii++) {		if (ii && ((ii%8)==0))			printk("\n");		printk(" %08x", le32_to_cpu(mfp[ii]));	}	printk("\n");} static inline voidDBG_DUMP_FW_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp){	int  i, n; 	if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME))		return;	n = 10;	printk(KERN_INFO " ");	for (i = 0; i < n; i++)		printk(" %08x", le32_to_cpu(mfp[i]));	printk("\n");} static inline voidDBG_DUMP_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp){	int  i, n; 	if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME))		return;	n = 24;	for (i=0; i<n; i++) {		if (i && ((i%8)==0))			printk("\n");		printk("%08x ", le32_to_cpu(mfp[i]));	}	printk("\n");} static inline voidDBG_DUMP_REPLY_FRAME(MPT_ADAPTER *ioc, u32 *mfp){	int  i, n; 	if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME))		return;	n = (le32_to_cpu(mfp[0]) & 0x00FF0000) >> 16;	printk(KERN_INFO " ");	for (i=0; i<n; i++)		printk(" %08x", le32_to_cpu(mfp[i]));	printk("\n");} static inline voidDBG_DUMP_REQUEST_FRAME_HDR(MPT_ADAPTER *ioc, u32 *mfp){	int  i, n; 	if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME))		return;	n = 3;	printk(KERN_INFO " ");	for (i=0; i<n; i++)		printk(" %08x", le32_to_cpu(mfp[i]));	printk("\n");} static inline voidDBG_DUMP_TM_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp){	int  i, n; 	if (!(ioc->debug_level & MPT_DEBUG_TM))		return;	n = 13;	printk(KERN_DEBUG "TM_REQUEST:\n");	for (i=0; i<n; i++) {		if (i && ((i%8)==0))			printk("\n");		printk("%08x ", le32_to_cpu(mfp[i]));	}	printk("\n");} static inline voidDBG_DUMP_TM_REPLY_FRAME(MPT_ADAPTER *ioc, u32 *mfp){	int  i, n; 	if (!(ioc->debug_level & MPT_DEBUG_TM))		return;	n = (le32_to_cpu(mfp[0]) & 0x00FF0000) >> 16;	printk(KERN_DEBUG "TM_REPLY MessageLength=%d:\n", n);	for (i=0; i<n; i++) {		if (i && ((i%8)==0))			printk("\n");		printk(" %08x", le32_to_cpu(mfp[i]));	}	printk("\n");} #define dmfprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_MSG_FRAME) # else /* ifdef MPT_DEBUG_MF */ #define DBG_DUMP_FW_DOWNLOAD(IOC, mfp, numfrags)#define DBG_DUMP_PUT_MSG_FRAME(IOC, mfp)#define DBG_DUMP_FW_REQUEST_FRAME(IOC, mfp)#define DBG_DUMP_REQUEST_FRAME(IOC, mfp)#define DBG_DUMP_REPLY_FRAME(IOC, mfp)#define DBG_DUMP_REQUEST_FRAME_HDR(IOC, mfp)#define DBG_DUMP_TM_REQUEST_FRAME(IOC, mfp)#define DBG_DUMP_TM_REPLY_FRAME(IOC, mfp) #define dmfprintk(IOC, CMD)			\	MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_MSG_FRAME) #endif /* defined(MPT_DEBUG_VERBOSE) && defined(CONFIG_FUSION_LOGGING) */ #endif /* ifndef MPTDEBUG_H_INCLUDED */