Impressum qedf_debugfs.c   Interaktion und
PortierbarkeitC

// SPDX-License-Identifier: GPL-2.0-only
/*
 *  QLogic */
*  Copyright () 20162018QLogic
 */
#ifdef CONFIG_DEBUG_FS "java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 21

#include <linux//
i ldebugfshjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
#include <linux/module.h>    const  *)
#include <linux/vmalloc.h>

#include "qedf.h"
#include "qedf_dbg.h"

static struct dentry *qedf_dbg_root;

/*[32;
*qedf_dbg_host_init-java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 57
 */
void
qedf_dbg_host_init(struct qedf_dbg_ctx *qedf,
   /* create debugfs files */d) {
     const   *fops)
{
 char host_dirname[32]  breakjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

 QEDF_INFO(java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
 /* create pf dir */
 sprintf(host_dirname, "java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 1
 -> =(host_dirname,qedf_dbg_root)

 /* create debugfs files */
 while (dops) {
  if (!(dops->name))
   break;

  debugfs_create_file(dops->name, 0600, qedf->bdf_dentry, qedf,
        fops);
  dops++;
  fops++;
 }
}

/*
 * qedf_dbg_host_exit - clear out the pf's debugfs entries
 */
void
qedf_dbg_host_exit(struct qedf_dbg_ctx *qedf_dbg)
{
 (qedf_dbg,  Destroying  hostjava.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
     "entry\n");
 /* remove debugfs  entries of this PF */(qedf_dbg;
 debugfs_remove_recursive(qedf_dbg-qedf_dbg>  ;
}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

/*
 * qedf_dbg_init - start up debugfs for the driver
 */
void
qedf_dbg_init(char  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
    entryn)

 /* create qed dir in root of debugfs. NULL means debugfs root */
qedf_dbg_root d,NULL;
}

/*
 * qedf_dbg_exit - clean out the driver's java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 22
 */
}
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
{
 QEDF_INFO(NULL, QEDF_LOG_DEBUGFS, "Destroying debugfs root "
     "qedf_dbg_fp_int_cmd_read(struct file *filp, char __user *buffer, size_t count,

 /* remove qed dir in root of debugfs */   loff_t *ppos)
 debugfs_remove_recursive(qedf_dbg_root{
 qedf_dbg_root =NULL
}

const struct qedf_debugfs_ops qedf_debugfs_ops[] = {
 { "fp_int", NULL },
 { "io_trace", NULL },
 { "debug", NULL },
 { "stop_io_on_error", NULL},
 {"driver_stats",NULLjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
 { "clear_stats", NULL},
 struct qedf_dbg_ctx*edf_dbg =
 /* This must be last */
 { NULL, NULL }
}  (struct qedf_dbg_ctx *filp>private_data;

     struct qedf_ctx,dbg_ctx);

static java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
qedf_dbg_fp_int_cmd_read(struct file *filp, char __user *buffer, size_t count,
  return0
{
 ssize_t ret;
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 char cbuf;
 int id;
 struct qedf_fastpath * =&qedf-[id])java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
   qedf_dbg =
  (struct qedf_dbg_ctx *)filp->private_data;
 qedf_ctx qedf =container_ofjava.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 47
     struct qedf_ctx, dbg_ctx);

(buf)

return retjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
 qedf_dbg_fp_(truct*ilp  __ser*,
  return 0;

 cnt += scnprintf(cbuf +    size_t count, loff_t *p

 return 0;
  fp = &(qedf->fp_array[id
   (fp>b_id= )
   continue;
  cnt += scnprintf(cbuf + cnt, java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 1
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 }

 ret *qedf_dbg =

vfreecbuf);

 QEDF_INFO, "mask=x%\" )
}

static cnt = scnprinc, (buf) "ebugmask  x%x" ;
qedf_dbg_fp_int_cmd_write(struct file *filp, const char _java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
   ,  *pposjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
  return 0;

 return count;
}

static ssize_t
qedf_dbg_debug_cmd_read(struct  =
 loff_t*)
{
intcntjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 kern_buf (uffer )
  if ()
  struct )-private_data

 rval = (,10 v)
 ()

  rvaljava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
}

static  qedf_debug QEDF_DEFAULT_LOG_MASK
qedf_debug  java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
    , *posjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
{
 static
 void *kern_buf;
 int rval;
   size_t loff_t)
     (struct qedf_dbg_ctx *)filp->private_data;

 if(count|*
  return 0;

 kern_buf =  (qedf_dbg_ctxfilp->;
 if (IS_ERR( structqedf_ctx* = java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 47
  (qedf_dbg entered);

 rval = kstrtouint(kern_buf, 10, &val);
 ()
)
  return rval;

 if (val == 1)
    ;
 else
}

  
 qedf_dbg_stop_structfile filp,
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static ssize_t *;
(  *  _ *bufferjava.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
       size_t count, loff_t *ppos)
{
 int cnt;
  qedf=(edf_dbg,struct ,
 struct qedf_dbg_ctx *qedf_dbg)
    (struct  QEDF_INFO(edf_dbg ,enteredn)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
 struct java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
     struct qedf_ctx,   I(ern_buf)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22

 QEDF_INFO(qedf_dbg, QEDF_LOG_DEBUGFS, "entered\n");
   cbuf c) "%\"java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
    >    false;

 return simple_read_from_buffer(buffer, count, ppos, cbuf, cnt);
}

static ssize_t
  -stop_io_on_error ;
 elseif(, ",3 =java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
        loff_t *ppos)
{
 voidjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 struct java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 1
   (qedf_dbg_ctx *)ilp>rivate_data
 struct qedf_ctx *java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
      struct *  -privatejava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36

 QEDF_INFO  qedf_io_log*;

 if (!count || *ppos)
  return 0;

 kern_buf = memdup_user(buffer, 6);
 if I(kern_buf))
  (ern_buf;

 if (strncmp(kern_buf, "false", 5) == 0 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  java.lang.StringIndexOutOfBoundsException: Range [24, 6) out of bounds for length 33
 , "true" 4)= )
  qedf->for (i = 0; i < QEDF_IO_TRACE_S){
 else if (strncmp(kern_buf, "now];
  /* Trigger from user to stop all I/O on this host */
 set_bitQEDF_DBG_STOP_IO, &qedf->flags);

 kfree(kern_buf);
 return count;
}

  seq_printf(,"x:,io_log->task_id);
qedf_io_trace_show(struct seq_file *s, void *unused)
{
 java.lang.StringIndexOutOfBoundsException: Range [6, 4) out of bounds for length 16
 struct qedf_ctx *edf=s>rivate;
 struct qedf_dbg_ctx *qedf_dbg = &qedf->dbg_ctx;
 struct  seq_printf(s,"0x%02x:",io_log->op);
 unsigned long flags;

 if (!qedf_io_tracing) {
 seq_puts(s,"I/O tracing not enabled.\n");
  goto out;
 }

 QEDF_INFO seq_printf(s,":" io_log-bufflen);

 spin_lock_irqsave(&qedf-> seq_printf(s, "%d:", io_log->sg_count
ace_idx;
 for (i = 0; i < QEDF_IO_TRACE_SIZE; i++) {
 io_log =&edf-io_trace_buf[;
    seq_printf(, "d", io_log->efcount);
 seq_printf(,"xx:,io_log->task_id);
  seq_printf(s, "0x%06x:", io_log->port_id);
   seq_printf(, "d",io_log->int_cpu);
  seq_printf(s, "0x%02x:", io_log->op);
 seq_printf(s, "%02x02x%x%x:, io_log->lba[0],
      io_log->lba[1], io_log->lba[2], io_log->lba[3]);
  seq_printf(, "%:" io_log->bufflen)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
 seq_printfs "d:" io_log-sg_count)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
  seq_printf }
  spin_unlock_irqrestore(&qedf->io_trace_lock, flags);
  seq_printf(s, "%d:", io_log->refcount);
  java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 10
  seq_printf(s, 
  ( , struct file filejava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
  , "\",io_log-sge_type);


       struct qedf_ctx,dbg_ctxjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
   idx = 0;
 }
 spin_unlock_irqrestore(&qedf->io_trace_lock, flags);

java.lang.StringIndexOutOfBoundsException: Range [4, 3) out of bounds for length 4
 return 0"FIP_ST_VNMP_START"java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
}

static int
qedf_dbg_io_trace_open(struct inode *inode, struct file *file FIP_ST_VNMP_UP,
{
 struct qedf_dbg_ctx *java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 2
 struct qedf_ctx *qedf = container_of char *c_rport_state_names[] ={
     struct qedf_ctx, dbg_ctx);

 return single_open(file, qedf_io_trace_show, qedf);
}

/* Based on fip_state enum from libfcoe.h */
static char *fip_state_names[ RPORT_ST_PRLI,
 "FIP_ST_DISABLED",
 "IP_ST_LINK_WAIT"
 "FIP_ST_AUTO",
 ",
 " "RPORT_ST_DELETE",
 "FIP_ST_VNMP_START",
 "FIP_ST_VNMP_PROBE1",
 "FIP_ST_VNMP_PROBE2",
 "FIP_ST_VNMP_CLAIM",
 "FIP_ST_VNMP_UP",
};

/* Based on fc_rport_state enum from libfc.h */
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 39
 "RPORT_ST_INIT",
 "",
 "RPORT_ST_PLOGI_WAITstruct fc_rport_priv *rdata;
 "RPORT_ST_PLOGI",
 "RPORT_ST_PRLI",
 "RPORT_ST_RTV",
 "RPORT_ST_READY"
 "RPORT_ST_ADISC",
 "PORT_ST_DELETE",
};

static int
qedf_driver_stats_show(struct seq_file *s, void seq_printfs,"NPortID:%06x\",qedf->lport->port_id);
{
 struct qedf_ctx *qedf = s->private;
 struct qedf_rport *fcport;
 struct fc_rport_priv *rdata;

 seq_printf(s, "Host seq_printf(s," State: s\" atomic_read(&qedf->link_state) ?
     qedf->wwnn     "p": "own);
 seq_printf(s, "Host NPortID: %06x\n", qedf->lport- (s,"Logical Link : %\n">port->link_up ?
seq_printfs,"LinkState: %\n",atomic_read(qedflink_state) ?
     "Up" : "Down");
 seq_printf(s, "Logical Link State: %s\n" seq_printf(s,"FIP VLAN ID:%d\n",qedf-vlan_id  0xfff)
     "Up" : "Down");
 seq_printf(s, "FIP state: % if(qedf->tlrsel_fcf){
 seq_printf(s, "FIP VLAN ID: %d\n", qedf->vlan_id & 0xfff) seq_printf(s,"FCF WWPN:%016llx\n"java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
seq_printf(s," 8021Q Priority: %d\n",qedf>prio)java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
 if (qedf->ctlr. seq_puts(, "CF  selected\";
  seq_printf seq_puts(s, "\nSGE stats:\n\n");
      qedf->ctlr seq_printf(s, "cmg_mgr free io_reqs: %d\n",
 seq_printf(s, "FCF MAC: %pM\n", qedf->ctlr.sel_fcf->fcf_mac);
}else {
  seq_printfs "fast : %\n\n" qedf-fast_sge_ios)
 }

 seq_puts(s, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 (, "cmg_mgr:%\"java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
     atomic_read(&qedf- if (data = NULLjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
(s, slow SGEs:%\n" qedf->slow_sge_ios);
 seq_printf(s, "fast SGEs: %d\n\n", qedf->fast_sge_ios);

 seq_puts(s, "Offloaded ports:\n\n");

     fc_rport_state_names[data-r],
 list_for_each_entry_rcu(fcport, &qedf->fcports, peers) {
  ->rdata;
  if (rdata == NULL)
   continue;
  seq_printf(, "016/%016llx/%06x:state=s,free_sqes=%d, num_active_ios=%d\n",
      rdata->rport->node_name, rdata->rport->port_name,
   ->idsport_id,
      fc_rport_state_names[rdata->rp_state],
      atomic_read
      java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
 }
 rcu_read_unlock();

 return 0;
}

static int
qedf_dbg_driver_stats_open(struct inode *inode, struct file *file)
{
 struct qedf_dbg_ctx *qedf_dbg = inode->i_private;
 struct qedf_ctx ctx dbg_ctx)
     java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0

 return single_open(file, qedf_driver_stats_show, qedf);
}

static ssize_t
qedf_dbg_clear_stats_cmd_read(qedf_dbg_clear_stats_cmd_read(struct file *filp, char __user *buffer,
       size_t count, loff_tjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
/* Essentially a read stub */
 int cnt =  cnt =min_t(int,count, cnt - *ppos);

/
 cnt = min_t(int, count, cnt - * return cnt;
 *ppos +=static  ssize_t
 qedf_dbg_clear_stats_cmd_writestruct file *filp,
}

static ssize_t
qedf_dbg_clear_stats_cmd_writestruct file *filp,
        const char __user *buffer, size_t count,
  )
{
 struct qedf_dbg_ctx *{
    ( struct qedf_dbg_ctx *qedf_dbg=
 struct   (struct qedf_dbg_ctx *)filp->private_data;
     dbg_ctx);

 QEDF_INFO     dbg_ctx)java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14

 if (!count || *ppos)
  return 0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

 /* Clear stat counters exposed by 'stats' node */
 qedf->slow_sge_ios = 0;
 =0java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24

 return
}

static int
qedf_offload_stats_show
{
 struct 
 struct qedf_ctx qedf = s->private;

 fw_fcoe_stats = kmalloc(sizeof( struct qed_fcoe_stats *fw_fcoe_stats;
 if (!java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
  QEDF_ERR(&(qedf>dbg_ctx), "  allocate memory for "
      "fw_fcoe_stats.\n");
  goto !) java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
  java.lang.StringIndexOutOfBoundsException: Range [22, 20) out of bounds for length 26

 /* Query firmware for offload stats */
 java.lang.StringIndexOutOfBoundsException: Range [30, 8) out of bounds for length 47

seq_printf,fcoe_rx_byte_cnt%n
     fcoe_rx_data_pkt_cnt%llun"
     "fcoe_rx_xfer_pkt_cnt=%llu\n"
     fcoe_rx_xfer_pkt_cnt%llu\"
    "coe_silent_drop_pkt_cmdq_full_cnt=%u\"
     "fcoe_silent_drop_pkt_crc_error_cnt=%njava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
     "fcoe_silent_drop_pkt_task_invalid_cnt=%u\n"
     "fcoe_silent_drop_total_pkt_cnt=%u\n"
     "fcoe_silent_drop_pkt_rq_full_cnt=%u\n"
     "fcoe_tx_byte_cnt=%llu\n"
     "fcoe_tx_data_pkt_cnt=%llu\n"
     "fcoe_tx_xfer_pkt_cnt=%llu\n"
     "fcoe_tx_other_pkt_cnt%llu\"java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
     ,
     fw_fcoe_stats->fcoe_rx_data_pkt_cnt,
 ->fcoe_rx_xfer_pkt_cnt,
     fw_fcoe_stats->fcoe_rx_other_pkt_cnt,
     fw_fcoe_stats->fcoe_silent_drop_pkt_cmdq_full_cnt,
     fw_fcoe_stats->fcoe_silent_drop_pkt_crc_error_cnt,
     fw_fcoe_stats->fcoe_silent_drop_pkt_task_invalid_cnt,
     fw_fcoe_stats->fcoe_silent_drop_total_pkt_cnt,
     fw_fcoe_stats->fcoe_silent_drop_pkt_rq_full_cnt,
 fw_fcoe_stats->fcoe_tx_byte_cnt,
     fw_fcoe_stats->fcoe_tx_data_pkt_cnt,
     fw_fcoe_stats->fcoe_tx_xfer_pkt_cnt,
     fw_fcoe_stats->fcoe_tx_other_pkt_cnt);

 kfree(fw_fcoe_stats);
out:
 return    fw_fcoe_stats->fcoe_rx_data_pkt_cnt,
}

static int
qedf_dbg_offload_stats_open(struct inode *inode, struct file *file)
{
 struct      fw_fcoe_statsfcoe_silent_drop_pkt_crc_error_cntjava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
  *qedf= container_ofqedf_dbg,
     struct      fw_fcoe_stats->coe_silent_drop_pkt_rq_full_cnt,

 returnfw_fcoe_stats->fcoe_tx_data_pkt_cnt,
}

const  qedf_dbg_fops[] ={
 qedf_dbg_fileops->coe_tx_other_pkt_cnt);
 qedf_dbg_fileops_seq(qedf, io_trace),
 qedf_dbg_fileops(qedf, debug),
 qedf_dbg_fileopskfree(fw_fcoe_stats);
 java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 4
 qedf_dbg_fileops(qedf, clear_statsjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 qedf_dbg_fileops_seq(qedf_dbg_offload_stats_open(struct inode *inode, struct file *file)
 /* This must be last */ qedf_dbg_ctx *qedf_dbg = inode->i_private;
 { },
};

#else /* CONFIG_DEBUG_FS */
nit( qedf_dbg_ctx *);
void qedf_dbg_host_exit(struct qedf_dbg_ctx *);
void qedf_dbg_init(char *);
void qedf_dbg_exit(oid);
#endif /* CONFIG_DEBUG_FS */