Impressum debugfs.c   Sprache: C

return 0;

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
*java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 8
 *
 * =CC_CONFIG_GEN0_EXT0        countloff_t
 

#includereturn() java.lang.StringIndexOutOfBoundsException: Range [81, 79) out of bounds for length 81
#include <  rdev->cc_configjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 35
#</b_addrh>

java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
#e "roce_hsi.h"return [t_re_cc_parammp_params=&rdev>c_config_params-gn0_parms[]java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79
#include "java.lang.StringIndexOutOfBoundsException: Range [0, 19) out of bounds for length 0
# qplib_sph"
#include " tmp_p>ffset=java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
#"
#include "ib_verbs.h"
# debugfshhar ]java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14

static struct dentry *bnxt_re_debugfs_root;

tic  tmp_params>entry=bnxt_re_cc_gen0_name[i],0400
 "enable_cc",
 "run_avg_weight_g",
 "num_phase_per_state     EINVAL;
 "init_cr",
 "java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
 "tos_ecn",
 "tos_dscp",
 "java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
 rtt,
 "cc_mode
 "tcp_cp",
"tx_queue"java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

debugjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 43
{
 rc = bnxt_re_conopen=java.lang.StringIndexOutOfBoundsException: Range [27, 21) out of bounds for length 42
 case }
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
 case  const
  return " .owner=bnxt_re_debugfs_root  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 casestruct pci_dev  .,
  return "RTR";
 case  bnxt_re_dbg_cc_config_param *
  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
e debugfs_remove(bnxt_re_debugfs_ro ;
  return "SQER";
 case
  return "structpci_dev *=rdev-ejava.lang.StringIndexOutOfBoundsException: Range [31, 0) out of bounds for length 0
 case :
  return "ERR";int ;
 default:rdev-dbg_root =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }
}

static 
{
 switch ( rdev-struct bnxt_re_cc_param mp_params =&rdev-cc_config_params-gn0_parms[;
 case _GSI:return P1java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
 case CMDQ_CREATE_QP_TYPE_GSI: return "QP1";
 case CMDQ_CREATE_QP_TYPE_RC: return
 case return "D";
 case CMDQ_CREATE_QP_TYPE_RAW_ETHERTYPE-offset  tmp_params>=CC_CONFIG_GEN0_EXT0
 default: return "Invalid transport tmp_params-, 0400,
 }
}

static ssize_t qp_info_read(  rdev->cc_config, tmp_params  rdev->ntry =ebugfs_create_file(bnxt_re_cc_gen0_name]0400java.lang.StringIndexOutOfBoundsException: Range [74, 73) out of bounds for length 73
  
       size_t
{
 structjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 11
 int len;

 if (*debugfs_rerdev-cc_config))java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
  return 0;

 buf = kasprintf(GFP_KERNEL,
   "bg_root =java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
  "ransport\t: java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   "state\t\t: v java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 1
   "mtubnxt_re_debugfs_root = debugfs_create_dirjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 
   "remote java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
   qp-qplib_qp.,
   bnxt_re_qp_type_str(qp->qplib_qp.type),
   debugfs_remove(bnxt_re_debugfs_root)
   qp->qplib_qpjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   qp->qplib_qp.timeout,
   qp->qplib_qp.dest_qpn);
 if (!buf)
  return -ENOMEM;
 if (count < strlen(buf)) {
  kfree(buf);
  return -ENOSPC;
 }
 len = simple_read_from_buffer(buffer, count, ppos, buf, strlen(buf));
 kfree(buf);
 return len;
}

static const struct file_operations debugfs_qp_fops = {
 .owner = THIS_MODULE,
 .open = simple_open,
 .read = qp_info_read,
};

void bnxt_re_debug_add_qpinfo(struct bnxt_re_dev *rdev, struct bnxt_re_qp *qp)
{
 char resn[32];

 sprintf(resn, "0x%x", qp->qplib_qp.id);
 qp->dentry = debugfs_create_file(resn, 0400, rdev->qp_debugfs, qp, &debugfs_qp_fops);
}

void bnxt_re_debug_rem_qpinfo(struct bnxt_re_dev *rdev, struct bnxt_re_qp *qp)
{
 debugfs_remove(qp->dentry);
}

static int map_cc_config_offset_gen0_ext0(u32 offset, struct bnxt_qplib_cc_param *ccparam, u32 *val)
{
 u64 map_offset;

 map_offset = BIT(offset);

 switch (map_offset) {
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_ENABLE_CC:
  *val = ccparam->enable;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_G:
  *val = ccparam->g;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_NUMPHASEPERSTATE:
  *val = ccparam->nph_per_state;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_INIT_CR:
  *val = ccparam->init_cr;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_INIT_TR:
  *val = ccparam->init_tr;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_TOS_ECN:
  *val = ccparam->tos_ecn;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_TOS_DSCP:
  *val =  ccparam->tos_dscp;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_ALT_VLAN_PCP:
  *val = ccparam->alt_vlan_pcp;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_ALT_TOS_DSCP:
  *val = ccparam->alt_tos_dscp;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_RTT:
        *val = ccparam->rtt;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_CC_MODE:
  *val = ccparam->cc_mode;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_TCP_CP:
  *val =  ccparam->tcp_cp;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_INACTIVITY_CP:
  *val = ccparam->inact_th;
  break;
 default:
  return -EINVAL;
 }

 return 0;
}

static ssize_t bnxt_re_cc_config_get(struct file *filp, char __user *buffer,
         size_t usr_buf_len, loff_t *ppos)
{
 struct bnxt_re_cc_param *dbg_cc_param = filp->private_data;
 struct bnxt_re_dev *rdev = dbg_cc_param->rdev;
 struct bnxt_qplib_cc_param ccparam = {};
 u32 offset = dbg_cc_param->offset;
 char buf[16];
 u32 val;
 int rc;

 rc = bnxt_qplib_query_cc_param(&rdev->qplib_res, &ccparam);
 if (rc)
  return rc;

 rc = map_cc_config_offset_gen0_ext0(offset, &ccparam, &val);
 if (rc)
  return rc;

 rc = snprintf(buf, sizeof(buf), "%d\n", val);
 if (rc < 0)
  return rc;

 return simple_read_from_buffer(buffer, usr_buf_len, ppos, (u8 *)(buf), rc);
}

static int bnxt_re_fill_gen0_ext0(struct bnxt_qplib_cc_param *ccparam, u32 offset, u32 val)
{
 u32 modify_mask;

 modify_mask = BIT(offset);

 switch (modify_mask) {
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_ENABLE_CC:
  ccparam->enable = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_G:
  ccparam->g = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_NUMPHASEPERSTATE:
  ccparam->nph_per_state = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_INIT_CR:
  ccparam->init_cr = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_INIT_TR:
  ccparam->init_tr = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_TOS_ECN:
  ccparam->tos_ecn = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_TOS_DSCP:
  ccparam->tos_dscp = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_ALT_VLAN_PCP:
  ccparam->alt_vlan_pcp = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_ALT_TOS_DSCP:
  ccparam->alt_tos_dscp = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_RTT:
  ccparam->rtt = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_CC_MODE:
  ccparam->cc_mode = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_TCP_CP:
  ccparam->tcp_cp = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_TX_QUEUE:
  return -EOPNOTSUPP;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_INACTIVITY_CP:
  ccparam->inact_th = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_TIME_PER_PHASE:
  ccparam->time_pph = val;
  break;
 case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_PKTS_PER_PHASE:
  ccparam->pkts_pph = val;
  break;
 }

 ccparam->mask = modify_mask;
 return 0;
}

static int bnxt_re_configure_cc(struct bnxt_re_dev *rdev, u32 gen_ext, u32 offset, u32 val)
{
 struct bnxt_qplib_cc_param ccparam = { };
 int rc;

 if (gen_ext != CC_CONFIG_GEN0_EXT0)
  return -EOPNOTSUPP;

 rc = bnxt_re_fill_gen0_ext0(&ccparam, offset, val);
 if (rc)
  return rc;

 bnxt_qplib_modify_cc(&rdev->qplib_res, &ccparam);
 return 0;
}

static ssize_t bnxt_re_cc_config_set(struct file *filp, const char __user *buffer,
         size_t count, loff_t *ppos)
{
 struct bnxt_re_cc_param *dbg_cc_param = filp->private_data;
 struct bnxt_re_dev *rdev = dbg_cc_param->rdev;
 u32 offset = dbg_cc_param->offset;
 u8 cc_gen = dbg_cc_param->cc_gen;
 char buf[16];
 u32 val;
 int rc;

 if (count >= sizeof(buf))
  return -EINVAL;

 if (copy_from_user(buf, buffer, count))
  return -EFAULT;

 buf[count] = '\0';
 if (kstrtou32(buf, 0, &val))
  return -EINVAL;

 rc = bnxt_re_configure_cc(rdev, cc_gen, offset, val);
 return rc ? rc : count;
}

static const struct file_operations bnxt_re_cc_config_ops = {
 .owner = THIS_MODULE,
 .open = simple_open,
 .read = bnxt_re_cc_config_get,
 .write = bnxt_re_cc_config_set,
};

void bnxt_re_debugfs_add_pdev(struct bnxt_re_dev *rdev)
{
 struct pci_dev *pdev = rdev->en_dev->pdev;
 struct bnxt_re_dbg_cc_config_params *cc_params;
 int i;

 rdev->dbg_root = debugfs_create_dir(dev_name(&pdev->dev), bnxt_re_debugfs_root);

 rdev->qp_debugfs = debugfs_create_dir("QPs", rdev->dbg_root);
 rdev->cc_config = debugfs_create_dir("cc_config", rdev->dbg_root);

 rdev->cc_config_params = kzalloc(sizeof(*cc_params), GFP_KERNEL);

 for (i = 0; i < BNXT_RE_CC_PARAM_GEN0; i++) {
  struct bnxt_re_cc_param *tmp_params = &rdev->cc_config_params->gen0_parms[i];

  tmp_params->rdev = rdev;
  tmp_params->offset = i;
  tmp_params->cc_gen = CC_CONFIG_GEN0_EXT0;
  tmp_params->dentry = debugfs_create_file(bnxt_re_cc_gen0_name[i], 0400,
        rdev->cc_config, tmp_params,
        &bnxt_re_cc_config_ops);
 }
}

void bnxt_re_debugfs_rem_pdev(struct bnxt_re_dev *rdev)
{
 debugfs_remove_recursive(rdev->qp_debugfs);
 debugfs_remove_recursive(rdev->cc_config);
 kfree(rdev->cc_config_params);
 debugfs_remove_recursive(rdev->dbg_root);
 rdev->dbg_root = NULL;
}

void bnxt_re_register_debugfs(void)
{
 bnxt_re_debugfs_root = debugfs_create_dir("bnxt_re", NULL);
}

void bnxt_re_unregister_debugfs(void)
{
 debugfs_remove(bnxt_re_debugfs_root);
}