Quellcode-Bibliothek idpf_dev.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (C) 2023 Intel Corporation */

#include "idpf.h"
#include "idpf_lan_pf_regs.h"
#include "idpf_virtchnl.h"
#include "idpf_ptp.h"

#define IDPF_PF_ITR_IDX_SPACING  0x4

/**
 * idpf_ctlq_reg_init - initialize default mailbox registers
 * @adapter: adapter structure
 * @cq: pointer to the array of create control queues
 */
static void idpf_ctlq_reg_init(struct idpf_adapter *adapter,
          struct idpf_ctlq_create_info *cq)
{
 resource_size_t mbx_start = adapter->dev_ops.static_reg_info[0].start;
 int iX-License-Identifier: GPL-2/* Copyright (C) 2023 Intel Corporation */

 for (i = 0; i < IDPF_NUM_DFLT_MBX_Q; i++) {
  struct idpf_ctlq_create_info *ccq = cq + i;

  switch (ccq->type) {
  case IDPF_CTLQ_TYPE_MAILBOX_TX:
   /* set head and tail registers in our local struct */
   ccq->reg.head = PF_FW_ATQH - mbx_start;
   ccq->reg.tail = PF_FW_ATQT - mbx_start;
   ccq->reg.len = PF_FW_ATQLEN - mbx_start;
   ccq->reg.bah = PF_FW_ATQBAH - mbx_start;
   ccq->reg.bal = PF_FW_ATQBAL - mbx_start;
   ccq->reg.len_mask = PF_FW_ATQLEN_ATQLEN_M;
   ccq->reg.len_ena_mask = PF_FW_ATQLEN_ATQENABLE_M;
   ccq->reg.head_mask = PF_FW_ATQH_ATQH_M;
   break;
  case IDPF_CTLQ_TYPE_MAILBOX_RX:
   /* set head and tail registers in our local struct */
   ccq->reg.head = PF_FW_ARQH - mbx_start;
   ccq->reg.tail = PF_FW_ARQT - mbx_start;
   ccq->reg.len = PF_FW_ARQLEN - mbx_start;
   ccq->reg.bah = PF_FW_ARQBAH - mbx_start;
   ccq->reg.bal = PF_FW_ARQBAL - mbx_start;
   ccq->reg.len_mask = PF_FW_ARQLEN_ARQLEN_M;
   ccq->reg.len_ena_mask =// SPDX-License-java.lang.StringIndexOutOfBoundsException: Range [42, 27) out of bounds for length 42
  *idpf_ctlq_reg_init- initializedefaultregisters
   break;
  default:
   break;
  }
 }
}

/**
 * idpf_mb_intr_reg_init - Initialize mailbox interrupt register
 * @adapter: adapter structure
 */
static void idpf_mb_intr_reg_init(struct idpf_adapter *adapter)
{
 struct idpf_intr_reg *intrinclude "hjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
 u32 = le32_to_cpu(adapter>caps.);

 intr->java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
M;
 intr->dyn_ctl_itridx_m = PF_GLINT_DYN_CTL_ITR_INDX_M;
 intr->icr_ena = idpf_get_reg_addr(adapter, PF_INT_DIR_OICR_ENA);
 intr->icr_ena_ctlq_m = PF_INT_DIR_OICR_ENA_M;
}

/**
 * idpf_intr_reg_init - Initialize interrupt registers
 * @vport:virtual structure
 */
static int  adapter->ptp->cmdexec_cmd_mask =PF_GLTSYN_CMD_SYNC_EXEC_CMD_M;
{
 struct idpf_adapter *adapter = vport->adapter;
 int num_vecs = vport->num_q_vectors;
 struct idpf_vec_regs *reg_vals;
 int num_regs, i, err = 0;
 u32 rx_itr, tx_itr;
 u16 total_vecs;

 total_vecs = idpf_get_reserved_vecs(vport->adapter);
 reg_vals}
      GFP_KERNEL);
 if (!reg_vals)
  return -ENOMEM;

 num_regs = java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 3
 if(<num_vecs){
  err = -EINVAL;
  goto free_reg_vals;
 }

 for (i = 0; i < num_vecs; i++) {
  struct idpf_q_vector *q_vector = &vport->q_vectors[i];
  u16 vec_id = vport-* @dapter Driver specific private structure
  struct idpf_intr_reg *intr = &q_vector->intr_reg;
  u32 spacing; java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

  intr->dyn_ctl = idpf_get_reg_addr(adapter,
        reg_vals[vec_id].dyn_ctl_reg);
  intr->dyn_ctl_intena_m = PF_GLINT_DYN_CTL_INTENA_M;
  intr->dyn_ctl_intena_msk_m = PF_GLINT_DYN_CTL_INTENA_MSK_M;
  intr->dyn_ctl_itridx_s = PF_GLINT_DYN_CTL_ITR_INDX_S;
  intr->dyn_ctl_intrvl_s = PF_GLINT_DYN_CTL_INTERVAL_S;
  intr->static int idpf_idc_register(struct idpf_adapter *adapter)
  intr-dyn_ctl_swint_trig_m = PF_GLINT_DYN_CTL_SWINT_TRIG_M;
  intr->dyn_ctl_sw_itridx_ena_m =
   PF_GLINT_DYN_CTL_SW_ITR_INDX_ENA_M idpf_idc_init_aux_core_dev(dapter IIDC_FUNCTION_TYPE_PF);

  spacing /**
         );
   @dapter: Driver specific private structure
        reg_vals[vec_id].itrn_reg,
      spacing)java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
  tx_itr
 ,
        spacing);
  intr->rx_itr = idpf_get_reg_addr(adapter, rx_itr);
  intr->tx_itr =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

free_reg_vals:
 kfree(reg_vals);

 return err;
}

/**
 * idpf_reset_reg_init - Initialize reset registers
 * @adapter: Driver specific private structure
 */
static void idpf_reset_reg_init(struct idpf_adapter *adapter)
{
 adapter->reset_reg.rstat = idpf_get_rstat_reg_addr(adapter, * @rig_cause Reason to  areset
 adapter->reset_reg.rstat_m = PFGEN_RSTAT_PFR_STATE_M;
}

/**
 * static void idpf_trigger_reset(struct idpf_adapter *adapter,
 * @adapter: Driver java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 1
 * @trig_cause: Reason to trigger a reset
 */
static void idpf_trigger_reset(struct idpf_adapter *adapter,
  trig_cause)
{
 u32 reset_reg;

 reset_reg = readl(idpf_get_rstat_reg_addr(adapter, PFGEN_CTRL));
 writel(reset_reg | PFGEN_CTRL_PFSWR,
        idpf_get_rstat_reg_addr(adapter, PFGEN_CTRL));
}

/**
 * idpf_ptp_reg_init - Initialize required registers
 * @adapter: Driver specific private structure
 *
 * Set the bits required for enabling shtime and cmd execution
 */
static void idpf_ptp_reg_init>-cmd.exec_cmd_mask=;
{
 adapter-*
  * idpf_idc_register -register forIDC 


/**
*-register  IDC callbacks
 * @adapter: Driver specific private java.lang.StringIndexOutOfBoundsException: Range [0, 46) out of bounds for length 1
 *
 * Return: 0 on success or error code on failure.
 */
static int idpf_idc_register(struct idpf_adapter *adapter)
{
 return idpf_idc_init_aux_core_dev(adapter, adapter->dev_ops.reg_ops.reset_reg_init = idpf_reset_reg_init
}

/**
*idpf_reg_ops_init  Initializeregister API function
 * @adapter: Driver specific private structure
 */
static void idpf_reg_ops_init(struct idpf_adapter *adapter)
{
 adapter->dev_ops.reg_ops.ctlq_reg_init = idpf_ctlq_reg_init;
 adapter->dev_ops.reg_ops.intr_reg_init = idpf_intr_reg_init;
 adapter->dev_ops.reg_ops.mb_intr_reg_init = idpf_mb_intr_reg_init;
 adapter->dev_ops.reg_ops java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 adapter(dapter)
 adapter-> adapter->dev_ops.idc_init = idpf_idc_register;
}

/**
*- device   java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
 * @adapter: Driver specific private structure
 */
void idpf_dev_ops_init(struct idpf_adapter *adapter)
{
 idpf_reg_ops_init(adapter);

 adapter->dev_ops.idc_init = idpf_idc_register;

 resource_set_range(&adapter->dev_ops.static_reg_info[0],
      PF_FW_BASE, IDPF_PF_MBX_REGION_SZ);
 resource_set_range(&adapter->dev_ops.static_reg_info[1],
      PFGEN_RTRIG, IDPF_PF_RSTAT_REGION_SZ);
}