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Release 4.7 drivers/scsi/lpfc/lpfc_debugfs.h

Directory: drivers/scsi/lpfc
/*******************************************************************
 * This file is part of the Emulex Linux Device Driver for         *
 * Fibre Channel Host Bus Adapters.                                *
 * Copyright (C) 2007-2011 Emulex.  All rights reserved.           *
 * EMULEX and SLI are trademarks of Emulex.                        *
 * www.emulex.com                                                  *
 *                                                                 *
 * This program is free software; you can redistribute it and/or   *
 * modify it under the terms of version 2 of the GNU General       *
 * Public License as published by the Free Software Foundation.    *
 * This program is distributed in the hope that it will be useful. *
 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
 * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
 * more details, a copy of which can be found in the file COPYING  *
 * included with this package.                                     *
 *******************************************************************/

#ifndef _H_LPFC_DEBUG_FS

#define _H_LPFC_DEBUG_FS

#ifdef CONFIG_SCSI_LPFC_DEBUG_FS

/* size of output line, for discovery_trace and slow_ring_trace */

#define LPFC_DEBUG_TRC_ENTRY_SIZE 100

/* nodelist output buffer size */

#define LPFC_NODELIST_SIZE 8192

#define LPFC_NODELIST_ENTRY_SIZE 120

/* dumpHBASlim output buffer size */

#define LPFC_DUMPHBASLIM_SIZE 4096

/* dumpHostSlim output buffer size */

#define LPFC_DUMPHOSTSLIM_SIZE 4096

/* dumpSLIqinfo output buffer size */

#define	LPFC_DUMPSLIQINFO_SIZE 4096

/* hbqinfo output buffer size */

#define LPFC_HBQINFO_SIZE 8192

/*
 * For SLI4 iDiag debugfs diagnostics tool
 */

/* pciConf */

#define LPFC_PCI_CFG_BROWSE 0xffff

#define LPFC_PCI_CFG_RD_CMD_ARG 2

#define LPFC_PCI_CFG_WR_CMD_ARG 3

#define LPFC_PCI_CFG_SIZE 4096

#define LPFC_PCI_CFG_RD_SIZE (LPFC_PCI_CFG_SIZE/4)


#define IDIAG_PCICFG_WHERE_INDX 0

#define IDIAG_PCICFG_COUNT_INDX 1

#define IDIAG_PCICFG_VALUE_INDX 2

/* barAcc */

#define LPFC_PCI_BAR_BROWSE 0xffff

#define LPFC_PCI_BAR_RD_CMD_ARG 3

#define LPFC_PCI_BAR_WR_CMD_ARG 3


#define LPFC_PCI_IF0_BAR0_SIZE (1024 *  16)

#define LPFC_PCI_IF0_BAR1_SIZE (1024 * 128)

#define LPFC_PCI_IF0_BAR2_SIZE (1024 * 128)

#define LPFC_PCI_IF2_BAR0_SIZE (1024 *  32)


#define LPFC_PCI_BAR_RD_BUF_SIZE 4096

#define LPFC_PCI_BAR_RD_SIZE (LPFC_PCI_BAR_RD_BUF_SIZE/4)


#define LPFC_PCI_IF0_BAR0_RD_SIZE (LPFC_PCI_IF0_BAR0_SIZE/4)

#define LPFC_PCI_IF0_BAR1_RD_SIZE (LPFC_PCI_IF0_BAR1_SIZE/4)

#define LPFC_PCI_IF0_BAR2_RD_SIZE (LPFC_PCI_IF0_BAR2_SIZE/4)

#define LPFC_PCI_IF2_BAR0_RD_SIZE (LPFC_PCI_IF2_BAR0_SIZE/4)


#define IDIAG_BARACC_BAR_NUM_INDX 0

#define IDIAG_BARACC_OFF_SET_INDX 1

#define IDIAG_BARACC_ACC_MOD_INDX 2

#define IDIAG_BARACC_REG_VAL_INDX 2

#define IDIAG_BARACC_BAR_SZE_INDX 3


#define IDIAG_BARACC_BAR_0 0

#define IDIAG_BARACC_BAR_1 1

#define IDIAG_BARACC_BAR_2 2


#define SINGLE_WORD 1

/* queue info */

#define LPFC_QUE_INFO_GET_BUF_SIZE 4096

/* queue acc */

#define LPFC_QUE_ACC_BROWSE 0xffff

#define LPFC_QUE_ACC_RD_CMD_ARG 4

#define LPFC_QUE_ACC_WR_CMD_ARG 6

#define LPFC_QUE_ACC_BUF_SIZE 4096

#define LPFC_QUE_ACC_SIZE (LPFC_QUE_ACC_BUF_SIZE/2)


#define LPFC_IDIAG_EQ 1

#define LPFC_IDIAG_CQ 2

#define LPFC_IDIAG_MQ 3

#define LPFC_IDIAG_WQ 4

#define LPFC_IDIAG_RQ 5


#define IDIAG_QUEACC_QUETP_INDX 0

#define IDIAG_QUEACC_QUEID_INDX 1

#define IDIAG_QUEACC_INDEX_INDX 2

#define IDIAG_QUEACC_COUNT_INDX 3

#define IDIAG_QUEACC_OFFST_INDX 4

#define IDIAG_QUEACC_VALUE_INDX 5

/* doorbell register acc */

#define LPFC_DRB_ACC_ALL 0xffff

#define LPFC_DRB_ACC_RD_CMD_ARG 1

#define LPFC_DRB_ACC_WR_CMD_ARG 2

#define LPFC_DRB_ACC_BUF_SIZE 256


#define LPFC_DRB_EQCQ 1

#define LPFC_DRB_MQ   2

#define LPFC_DRB_WQ   3

#define LPFC_DRB_RQ   4


#define LPFC_DRB_MAX  4


#define IDIAG_DRBACC_REGID_INDX 0

#define IDIAG_DRBACC_VALUE_INDX 1

/* control register acc */

#define LPFC_CTL_ACC_ALL 0xffff

#define LPFC_CTL_ACC_RD_CMD_ARG 1

#define LPFC_CTL_ACC_WR_CMD_ARG 2

#define LPFC_CTL_ACC_BUF_SIZE 256


#define LPFC_CTL_PORT_SEM  1

#define LPFC_CTL_PORT_STA  2

#define LPFC_CTL_PORT_CTL  3

#define LPFC_CTL_PORT_ER1  4

#define LPFC_CTL_PORT_ER2  5

#define LPFC_CTL_PDEV_CTL  6


#define LPFC_CTL_MAX  6


#define IDIAG_CTLACC_REGID_INDX 0

#define IDIAG_CTLACC_VALUE_INDX 1

/* mailbox access */

#define LPFC_MBX_DMP_ARG 4


#define LPFC_MBX_ACC_BUF_SIZE 512

#define LPFC_MBX_ACC_LBUF_SZ 128


#define LPFC_MBX_DMP_MBX_WORD 0x00000001

#define LPFC_MBX_DMP_MBX_BYTE 0x00000002

#define LPFC_MBX_DMP_MBX_ALL (LPFC_MBX_DMP_MBX_WORD | LPFC_MBX_DMP_MBX_BYTE)


#define LPFC_BSG_DMP_MBX_RD_MBX 0x00000001

#define LPFC_BSG_DMP_MBX_RD_BUF 0x00000002

#define LPFC_BSG_DMP_MBX_WR_MBX 0x00000004

#define LPFC_BSG_DMP_MBX_WR_BUF 0x00000008

#define LPFC_BSG_DMP_MBX_ALL (LPFC_BSG_DMP_MBX_RD_MBX | \
                              LPFC_BSG_DMP_MBX_RD_BUF | \
                              LPFC_BSG_DMP_MBX_WR_MBX | \
                              LPFC_BSG_DMP_MBX_WR_BUF)


#define LPFC_MBX_DMP_ALL 0xffff

#define LPFC_MBX_ALL_CMD 0xff


#define IDIAG_MBXACC_MBCMD_INDX 0

#define IDIAG_MBXACC_DPMAP_INDX 1

#define IDIAG_MBXACC_DPCNT_INDX 2

#define IDIAG_MBXACC_WDCNT_INDX 3

/* extents access */

#define LPFC_EXT_ACC_CMD_ARG 1

#define LPFC_EXT_ACC_BUF_SIZE 4096


#define LPFC_EXT_ACC_AVAIL 0x1

#define LPFC_EXT_ACC_ALLOC 0x2

#define LPFC_EXT_ACC_DRIVR 0x4

#define LPFC_EXT_ACC_ALL   (LPFC_EXT_ACC_DRIVR | \
                            LPFC_EXT_ACC_AVAIL | \
                            LPFC_EXT_ACC_ALLOC)


#define IDIAG_EXTACC_EXMAP_INDX 0


#define SIZE_U8  sizeof(uint8_t)

#define SIZE_U16 sizeof(uint16_t)

#define SIZE_U32 sizeof(uint32_t)


struct lpfc_debug {
	
char *i_private;
	
char op;

#define LPFC_IDIAG_OP_RD 1

#define LPFC_IDIAG_OP_WR 2
	
char *buffer;
	
int  len;
};


struct lpfc_debugfs_trc {
	
char *fmt;
	
uint32_t data1;
	
uint32_t data2;
	
uint32_t data3;
	
uint32_t seq_cnt;
	
unsigned long jif;
};


struct lpfc_idiag_offset {
	
uint32_t last_rd;
};


#define LPFC_IDIAG_CMD_DATA_SIZE 8

struct lpfc_idiag_cmd {
	
uint32_t opcode;

#define LPFC_IDIAG_CMD_PCICFG_RD 0x00000001

#define LPFC_IDIAG_CMD_PCICFG_WR 0x00000002

#define LPFC_IDIAG_CMD_PCICFG_ST 0x00000003

#define LPFC_IDIAG_CMD_PCICFG_CL 0x00000004


#define LPFC_IDIAG_CMD_BARACC_RD 0x00000008

#define LPFC_IDIAG_CMD_BARACC_WR 0x00000009

#define LPFC_IDIAG_CMD_BARACC_ST 0x0000000a

#define LPFC_IDIAG_CMD_BARACC_CL 0x0000000b


#define LPFC_IDIAG_CMD_QUEACC_RD 0x00000011

#define LPFC_IDIAG_CMD_QUEACC_WR 0x00000012

#define LPFC_IDIAG_CMD_QUEACC_ST 0x00000013

#define LPFC_IDIAG_CMD_QUEACC_CL 0x00000014


#define LPFC_IDIAG_CMD_DRBACC_RD 0x00000021

#define LPFC_IDIAG_CMD_DRBACC_WR 0x00000022

#define LPFC_IDIAG_CMD_DRBACC_ST 0x00000023

#define LPFC_IDIAG_CMD_DRBACC_CL 0x00000024


#define LPFC_IDIAG_CMD_CTLACC_RD 0x00000031

#define LPFC_IDIAG_CMD_CTLACC_WR 0x00000032

#define LPFC_IDIAG_CMD_CTLACC_ST 0x00000033

#define LPFC_IDIAG_CMD_CTLACC_CL 0x00000034


#define LPFC_IDIAG_CMD_MBXACC_DP 0x00000041

#define LPFC_IDIAG_BSG_MBXACC_DP 0x00000042


#define LPFC_IDIAG_CMD_EXTACC_RD 0x00000051

	
uint32_t data[LPFC_IDIAG_CMD_DATA_SIZE];
};


struct lpfc_idiag {
	
uint32_t active;
	
struct lpfc_idiag_cmd cmd;
	
struct lpfc_idiag_offset offset;
	
void *ptr_private;
};
#endif

/* Mask for discovery_trace */

#define LPFC_DISC_TRC_ELS_CMD		0x1	
/* Trace ELS commands */

#define LPFC_DISC_TRC_ELS_RSP		0x2	
/* Trace ELS response */

#define LPFC_DISC_TRC_ELS_UNSOL		0x4	
/* Trace ELS rcv'ed   */

#define LPFC_DISC_TRC_ELS_ALL		0x7	
/* Trace ELS */

#define LPFC_DISC_TRC_MBOX_VPORT	0x8	
/* Trace vport MBOXs */

#define LPFC_DISC_TRC_MBOX		0x10	
/* Trace other MBOXs */

#define LPFC_DISC_TRC_MBOX_ALL		0x18	
/* Trace all MBOXs */

#define LPFC_DISC_TRC_CT		0x20	
/* Trace disc CT requests */

#define LPFC_DISC_TRC_DSM		0x40    
/* Trace DSM events */

#define LPFC_DISC_TRC_RPORT		0x80    
/* Trace rport events */

#define LPFC_DISC_TRC_NODE		0x100   
/* Trace ndlp state changes */


#define LPFC_DISC_TRC_DISCOVERY		0xef    
/* common mask for general
                                                 * discovery */
#endif /* H_LPFC_DEBUG_FS */


/*
 * Driver debug utility routines outside of debugfs. The debug utility
 * routines implemented here is intended to be used in the instrumented
 * debug driver for debugging host or port issues.
 */

/**
 * lpfc_debug_dump_qe - dump an specific entry from a queue
 * @q: Pointer to the queue descriptor.
 * @idx: Index to the entry on the queue.
 *
 * This function dumps an entry indexed by @idx from a queue specified by the
 * queue descriptor @q.
 **/


static inline void

lpfc_debug_dump_qe(struct lpfc_queue *q, uint32_t idx)
{
	char line_buf[LPFC_LBUF_SZ];
	int i, esize, qe_word_cnt, len;
	uint32_t *pword;

	/* sanity checks */
	if (!q)
		return;
	if (idx >= q->entry_count)
		return;

	esize = q->entry_size;
	qe_word_cnt = esize / sizeof(uint32_t);
	pword = q->qe[idx].address;

	len = 0;
	len += snprintf(line_buf+len, LPFC_LBUF_SZ-len, "QE[%04d]: ", idx);
	if (qe_word_cnt > 8)
		printk(KERN_ERR "%s\n", line_buf);

	for (i = 0; i < qe_word_cnt; i++) {
		if (!(i % 8)) {
			if (i != 0)
				printk(KERN_ERR "%s\n", line_buf);
			if (qe_word_cnt > 8) {
				len = 0;
				memset(line_buf, 0, LPFC_LBUF_SZ);
				len += snprintf(line_buf+len, LPFC_LBUF_SZ-len,
						"%03d: ", i);
			}
		}
		len += snprintf(line_buf+len, LPFC_LBUF_SZ-len, "%08x ",
				((uint32_t)*pword) & 0xffffffff);
		pword++;
	}
	if (qe_word_cnt <= 8 || (i - 1) % 8)
		printk(KERN_ERR "%s\n", line_buf);
}


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/**
 * lpfc_debug_dump_q - dump all entries from an specific queue
 * @q: Pointer to the queue descriptor.
 *
 * This function dumps all entries from a queue specified by the queue
 * descriptor @q.
 **/


static inline void

lpfc_debug_dump_q(struct lpfc_queue *q)
{
	int idx, entry_count;

	/* sanity check */
	if (!q)
		return;

	dev_printk(KERN_ERR, &(((q->phba))->pcidev)->dev,
		"%d: [qid:%d, type:%d, subtype:%d, "
		"qe_size:%d, qe_count:%d, "
		"host_index:%d, port_index:%d]\n",
		(q->phba)->brd_no,
		q->queue_id, q->type, q->subtype,
		q->entry_size, q->entry_count,
		q->host_index, q->hba_index);
	entry_count = q->entry_count;
	for (idx = 0; idx < entry_count; idx++)
		lpfc_debug_dump_qe(q, idx);
	printk(KERN_ERR "\n");
}


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/**
 * lpfc_debug_dump_fcp_wq - dump all entries from a fcp work queue
 * @phba: Pointer to HBA context object.
 * @fcp_wqidx: Index to a FCP work queue.
 *
 * This function dumps all entries from a FCP work queue specified by the
 * @fcp_wqidx.
 **/


static inline void

lpfc_debug_dump_fcp_wq(struct lpfc_hba *phba, int fcp_wqidx)
{
	/* sanity check */
	if (fcp_wqidx >= phba->cfg_fcp_io_channel)
		return;

	printk(KERN_ERR "FCP WQ: WQ[Idx:%d|Qid:%d]\n",
		fcp_wqidx, phba->sli4_hba.fcp_wq[fcp_wqidx]->queue_id);
	lpfc_debug_dump_q(phba->sli4_hba.fcp_wq[fcp_wqidx]);
}


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/**
 * lpfc_debug_dump_fcp_cq - dump all entries from a fcp work queue's cmpl queue
 * @phba: Pointer to HBA context object.
 * @fcp_wqidx: Index to a FCP work queue.
 *
 * This function dumps all entries from a FCP complete queue which is
 * associated to the FCP work queue specified by the @fcp_wqidx.
 **/


static inline void

lpfc_debug_dump_fcp_cq(struct lpfc_hba *phba, int fcp_wqidx)
{
	int fcp_cqidx, fcp_cqid;

	/* sanity check */
	if (fcp_wqidx >= phba->cfg_fcp_io_channel)
		return;

	fcp_cqid = phba->sli4_hba.fcp_wq[fcp_wqidx]->assoc_qid;
	for (fcp_cqidx = 0; fcp_cqidx < phba->cfg_fcp_io_channel; fcp_cqidx++)
		if (phba->sli4_hba.fcp_cq[fcp_cqidx]->queue_id == fcp_cqid)
			break;
	if (phba->intr_type == MSIX) {
		if (fcp_cqidx >= phba->cfg_fcp_io_channel)
			return;
	} else {
		if (fcp_cqidx > 0)
			return;
	}

	printk(KERN_ERR "FCP CQ: WQ[Idx:%d|Qid%d]->CQ[Idx%d|Qid%d]:\n",
		fcp_wqidx, phba->sli4_hba.fcp_wq[fcp_wqidx]->queue_id,
		fcp_cqidx, fcp_cqid);
	lpfc_debug_dump_q(phba->sli4_hba.fcp_cq[fcp_cqidx]);
}


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/**
 * lpfc_debug_dump_hba_eq - dump all entries from a fcp work queue's evt queue
 * @phba: Pointer to HBA context object.
 * @fcp_wqidx: Index to a FCP work queue.
 *
 * This function dumps all entries from a FCP event queue which is
 * associated to the FCP work queue specified by the @fcp_wqidx.
 **/


static inline void

lpfc_debug_dump_hba_eq(struct lpfc_hba *phba, int fcp_wqidx)
{
	struct lpfc_queue *qdesc;
	int fcp_eqidx, fcp_eqid;
	int fcp_cqidx, fcp_cqid;

	/* sanity check */
	if (fcp_wqidx >= phba->cfg_fcp_io_channel)
		return;
	fcp_cqid = phba->sli4_hba.fcp_wq[fcp_wqidx]->assoc_qid;
	for (fcp_cqidx = 0; fcp_cqidx < phba->cfg_fcp_io_channel; fcp_cqidx++)
		if (phba->sli4_hba.fcp_cq[fcp_cqidx]->queue_id == fcp_cqid)
			break;
	if (phba->intr_type == MSIX) {
		if (fcp_cqidx >= phba->cfg_fcp_io_channel)
			return;
	} else {
		if (fcp_cqidx > 0)
			return;
	}

	fcp_eqidx = fcp_cqidx;
	fcp_eqid = phba->sli4_hba.hba_eq[fcp_eqidx]->queue_id;
	qdesc = phba->sli4_hba.hba_eq[fcp_eqidx];

	printk(KERN_ERR "FCP EQ: WQ[Idx:%d|Qid:%d]->CQ[Idx:%d|Qid:%d]->"
		"EQ[Idx:%d|Qid:%d]\n",
		fcp_wqidx, phba->sli4_hba.fcp_wq[fcp_wqidx]->queue_id,
		fcp_cqidx, fcp_cqid, fcp_eqidx, fcp_eqid);
	lpfc_debug_dump_q(qdesc);
}


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/**
 * lpfc_debug_dump_els_wq - dump all entries from the els work queue
 * @phba: Pointer to HBA context object.
 *
 * This function dumps all entries from the ELS work queue.
 **/


static inline void

lpfc_debug_dump_els_wq(struct lpfc_hba *phba)
{
	printk(KERN_ERR "ELS WQ: WQ[Qid:%d]:\n",
		phba->sli4_hba.els_wq->queue_id);
	lpfc_debug_dump_q(phba->sli4_hba.els_wq);
}


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/**
 * lpfc_debug_dump_mbx_wq - dump all entries from the mbox work queue
 * @phba: Pointer to HBA context object.
 *
 * This function dumps all entries from the MBOX work queue.
 **/


static inline void

lpfc_debug_dump_mbx_wq(struct lpfc_hba *phba)
{
	printk(KERN_ERR "MBX WQ: WQ[Qid:%d]\n",
		phba->sli4_hba.mbx_wq->queue_id);
	lpfc_debug_dump_q(phba->sli4_hba.mbx_wq);
}


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/**
 * lpfc_debug_dump_dat_rq - dump all entries from the receive data queue
 * @phba: Pointer to HBA context object.
 *
 * This function dumps all entries from the receive data queue.
 **/


static inline void

lpfc_debug_dump_dat_rq(struct lpfc_hba *phba)
{
	printk(KERN_ERR "DAT RQ: RQ[Qid:%d]\n",
		phba->sli4_hba.dat_rq->queue_id);
	lpfc_debug_dump_q(phba->sli4_hba.dat_rq);
}


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/**
 * lpfc_debug_dump_hdr_rq - dump all entries from the receive header queue
 * @phba: Pointer to HBA context object.
 *
 * This function dumps all entries from the receive header queue.
 **/


static inline void

lpfc_debug_dump_hdr_rq(struct lpfc_hba *phba)
{
	printk(KERN_ERR "HDR RQ: RQ[Qid:%d]\n",
		phba->sli4_hba.hdr_rq->queue_id);
	lpfc_debug_dump_q(phba->sli4_hba.hdr_rq);
}


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/**
 * lpfc_debug_dump_els_cq - dump all entries from the els complete queue
 * @phba: Pointer to HBA context object.
 *
 * This function dumps all entries from the els complete queue.
 **/


static inline void

lpfc_debug_dump_els_cq(struct lpfc_hba *phba)
{
	printk(KERN_ERR "ELS CQ: WQ[Qid:%d]->CQ[Qid:%d]\n",
		phba->sli4_hba.els_wq->queue_id,
		phba->sli4_hba.els_cq->queue_id);
	lpfc_debug_dump_q(phba->sli4_hba.els_cq);
}


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/**
 * lpfc_debug_dump_mbx_cq - dump all entries from the mbox complete queue
 * @phba: Pointer to HBA context object.
 *
 * This function dumps all entries from the mbox complete queue.
 **/


static inline void

lpfc_debug_dump_mbx_cq(struct lpfc_hba *phba)
{
	printk(KERN_ERR "MBX CQ: WQ[Qid:%d]->CQ[Qid:%d]\n",
		phba->sli4_hba.mbx_wq->queue_id,
		phba->sli4_hba.mbx_cq->queue_id);
	lpfc_debug_dump_q(phba->sli4_hba.mbx_cq);
}


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/**
 * lpfc_debug_dump_wq_by_id - dump all entries from a work queue by queue id
 * @phba: Pointer to HBA context object.
 * @qid: Work queue identifier.
 *
 * This function dumps all entries from a work queue identified by the queue
 * identifier.
 **/


static inline void

lpfc_debug_dump_wq_by_id(struct lpfc_hba *phba, int qid)
{
	int wq_idx;

	for (wq_idx = 0; wq_idx < phba->cfg_fcp_io_channel; wq_idx++)
		if (phba->sli4_hba.fcp_wq[wq_idx]->queue_id == qid)
			break;
	if (wq_idx < phba->cfg_fcp_io_channel) {
		printk(KERN_ERR "FCP WQ[Idx:%d|Qid:%d]\n", wq_idx, qid);
		lpfc_debug_dump_q(phba->sli4_hba.fcp_wq[wq_idx]);
		return;
	}

	if (phba->sli4_hba.els_wq->queue_id == qid) {
		printk(KERN_ERR "ELS WQ[Qid:%d]\n", qid);
		lpfc_debug_dump_q(phba->sli4_hba.els_wq);
	}
}


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/**
 * lpfc_debug_dump_mq_by_id - dump all entries from a mbox queue by queue id
 * @phba: Pointer to HBA context object.
 * @qid: Mbox work queue identifier.
 *
 * This function dumps all entries from a mbox work queue identified by the
 * queue identifier.
 **/


static inline void

lpfc_debug_dump_mq_by_id(struct lpfc_hba *phba, int qid)
{
	if (phba->sli4_hba.mbx_wq->queue_id == qid) {
		printk(KERN_ERR "MBX WQ[Qid:%d]\n", qid);
		lpfc_debug_dump_q(phba->sli4_hba.mbx_wq);
	}
}


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/**
 * lpfc_debug_dump_rq_by_id - dump all entries from a receive queue by queue id
 * @phba: Pointer to HBA context object.
 * @qid: Receive queue identifier.
 *
 * This function dumps all entries from a receive queue identified by the
 * queue identifier.
 **/


static inline void

lpfc_debug_dump_rq_by_id(struct lpfc_hba *phba, int qid)
{
	if (phba->sli4_hba.hdr_rq->queue_id == qid) {
		printk(KERN_ERR "HDR RQ[Qid:%d]\n", qid);
		lpfc_debug_dump_q(phba->sli4_hba.hdr_rq);
		return;
	}
	if (phba->sli4_hba.dat_rq->queue_id == qid) {
		printk(KERN_ERR "DAT RQ[Qid:%d]\n", qid);
		lpfc_debug_dump_q(phba->sli4_hba.dat_rq);
	}
}


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/**
 * lpfc_debug_dump_cq_by_id - dump all entries from a cmpl queue by queue id
 * @phba: Pointer to HBA context object.
 * @qid: Complete queue identifier.
 *
 * This function dumps all entries from a complete queue identified by the
 * queue identifier.
 **/


static inline void

lpfc_debug_dump_cq_by_id(struct lpfc_hba *phba, int qid)
{
	int cq_idx = 0;

	do {
		if (phba->sli4_hba.fcp_cq[cq_idx]->queue_id == qid)
			break;
	} while (++cq_idx < phba->cfg_fcp_io_channel);

	if (cq_idx < phba->cfg_fcp_io_channel) {
		printk(KERN_ERR "FCP CQ[Idx:%d|Qid:%d]\n", cq_idx, qid);
		lpfc_debug_dump_q(phba->sli4_hba.fcp_cq[cq_idx]);
		return;
	}

	if (phba->sli4_hba.els_cq->queue_id == qid) {
		printk(KERN_ERR "ELS CQ[Qid:%d]\n", qid);
		lpfc_debug_dump_q(phba->sli4_hba.els_cq);
		return;
	}

	if (phba->sli4_hba.mbx_cq->queue_id == qid) {
		printk(KERN_ERR "MBX CQ[Qid:%d]\n", qid);
		lpfc_debug_dump_q(phba->sli4_hba.mbx_cq);
	}
}


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/**
 * lpfc_debug_dump_eq_by_id - dump all entries from an event queue by queue id
 * @phba: Pointer to HBA context object.
 * @qid: Complete queue identifier.
 *
 * This function dumps all entries from an event queue identified by the
 * queue identifier.
 **/


static inline void

lpfc_debug_dump_eq_by_id(struct lpfc_hba *phba, int qid)
{
	int eq_idx;

	for (eq_idx = 0; eq_idx < phba->cfg_fcp_io_channel; eq_idx++) {
		if (phba->sli4_hba.hba_eq[eq_idx]->queue_id == qid)
			break;
	}

	if (eq_idx < phba->cfg_fcp_io_channel) {
		printk(KERN_ERR "FCP EQ[Idx:%d|Qid:%d]\n", eq_idx, qid);
		lpfc_debug_dump_q(phba->sli4_hba.hba_eq[eq_idx]);
		return;
	}

}


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void lpfc_debug_dump_all_queues(struct lpfc_hba *);

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Directory: drivers/scsi/lpfc



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