linux/drivers/scsi/bfa/bfa_port.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
 * Copyright (c) 2014- QLogic Corporation.
 * All rights reserved
 * www.qlogic.com
 *
 * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
 */

#include "bfad_drv.h"
#include "bfa_defs_svc.h"
#include "bfa_port.h"
#include "bfi.h"
#include "bfa_ioc.h"


BFA_TRC_FILE();

static void
bfa_port_stats_swap(struct bfa_port_s *port, union bfa_port_stats_u *stats)
{}

/*
 * bfa_port_enable_isr()
 *
 *
 * @param[in] port - Pointer to the port module
 *            status - Return status from the f/w
 *
 * @return void
 */
static void
bfa_port_enable_isr(struct bfa_port_s *port, bfa_status_t status)
{}

/*
 * bfa_port_disable_isr()
 *
 *
 * @param[in] port - Pointer to the port module
 *            status - Return status from the f/w
 *
 * @return void
 */
static void
bfa_port_disable_isr(struct bfa_port_s *port, bfa_status_t status)
{}

/*
 * bfa_port_get_stats_isr()
 *
 *
 * @param[in] port - Pointer to the Port module
 *            status - Return status from the f/w
 *
 * @return void
 */
static void
bfa_port_get_stats_isr(struct bfa_port_s *port, bfa_status_t status)
{}

/*
 * bfa_port_clear_stats_isr()
 *
 *
 * @param[in] port - Pointer to the Port module
 *            status - Return status from the f/w
 *
 * @return void
 */
static void
bfa_port_clear_stats_isr(struct bfa_port_s *port, bfa_status_t status)
{}

/*
 * bfa_port_isr()
 *
 *
 * @param[in] Pointer to the Port module data structure.
 *
 * @return void
 */
static void
bfa_port_isr(void *cbarg, struct bfi_mbmsg_s *m)
{}

/*
 * bfa_port_meminfo()
 *
 *
 * @param[in] void
 *
 * @return Size of DMA region
 */
u32
bfa_port_meminfo(void)
{}

/*
 * bfa_port_mem_claim()
 *
 *
 * @param[in] port Port module pointer
 *	      dma_kva Kernel Virtual Address of Port DMA Memory
 *	      dma_pa  Physical Address of Port DMA Memory
 *
 * @return void
 */
void
bfa_port_mem_claim(struct bfa_port_s *port, u8 *dma_kva, u64 dma_pa)
{}

/*
 * bfa_port_enable()
 *
 *   Send the Port enable request to the f/w
 *
 * @param[in] Pointer to the Port module data structure.
 *
 * @return Status
 */
bfa_status_t
bfa_port_enable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn,
		 void *cbarg)
{}

/*
 * bfa_port_disable()
 *
 *   Send the Port disable request to the f/w
 *
 * @param[in] Pointer to the Port module data structure.
 *
 * @return Status
 */
bfa_status_t
bfa_port_disable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn,
		  void *cbarg)
{}

/*
 * bfa_port_get_stats()
 *
 *   Send the request to the f/w to fetch Port statistics.
 *
 * @param[in] Pointer to the Port module data structure.
 *
 * @return Status
 */
bfa_status_t
bfa_port_get_stats(struct bfa_port_s *port, union bfa_port_stats_u *stats,
		    bfa_port_stats_cbfn_t cbfn, void *cbarg)
{}

/*
 * bfa_port_clear_stats()
 *
 *
 * @param[in] Pointer to the Port module data structure.
 *
 * @return Status
 */
bfa_status_t
bfa_port_clear_stats(struct bfa_port_s *port, bfa_port_stats_cbfn_t cbfn,
		      void *cbarg)
{}

/*
 * bfa_port_notify()
 *
 * Port module IOC event handler
 *
 * @param[in] Pointer to the Port module data structure.
 * @param[in] IOC event structure
 *
 * @return void
 */
void
bfa_port_notify(void *arg, enum bfa_ioc_event_e event)
{}

/*
 * bfa_port_attach()
 *
 *
 * @param[in] port - Pointer to the Port module data structure
 *            ioc  - Pointer to the ioc module data structure
 *            dev  - Pointer to the device driver module data structure
 *                   The device driver specific mbox ISR functions have
 *                   this pointer as one of the parameters.
 *            trcmod -
 *
 * @return void
 */
void
bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc,
		 void *dev, struct bfa_trc_mod_s *trcmod)
{}

/*
 * bfa_port_set_dportenabled();
 *
 * Port module- set pbc disabled flag
 *
 * @param[in] port - Pointer to the Port module data structure
 *
 * @return void
 */
void
bfa_port_set_dportenabled(struct bfa_port_s *port, bfa_boolean_t enabled)
{}

/*
 *	CEE module specific definitions
 */

/*
 * bfa_cee_get_attr_isr()
 *
 * @brief CEE ISR for get-attributes responses from f/w
 *
 * @param[in] cee - Pointer to the CEE module
 *		    status - Return status from the f/w
 *
 * @return void
 */
static void
bfa_cee_get_attr_isr(struct bfa_cee_s *cee, bfa_status_t status)
{}

/*
 * bfa_cee_get_stats_isr()
 *
 * @brief CEE ISR for get-stats responses from f/w
 *
 * @param[in] cee - Pointer to the CEE module
 *	      status - Return status from the f/w
 *
 * @return void
 */
static void
bfa_cee_get_stats_isr(struct bfa_cee_s *cee, bfa_status_t status)
{}

/*
 * bfa_cee_reset_stats_isr()
 *
 * @brief CEE ISR for reset-stats responses from f/w
 *
 * @param[in] cee - Pointer to the CEE module
 *            status - Return status from the f/w
 *
 * @return void
 */
static void
bfa_cee_reset_stats_isr(struct bfa_cee_s *cee, bfa_status_t status)
{}

/*
 * bfa_cee_meminfo()
 *
 * @brief Returns the size of the DMA memory needed by CEE module
 *
 * @param[in] void
 *
 * @return Size of DMA region
 */
u32
bfa_cee_meminfo(void)
{}

/*
 * bfa_cee_mem_claim()
 *
 * @brief Initialized CEE DMA Memory
 *
 * @param[in] cee CEE module pointer
 *            dma_kva Kernel Virtual Address of CEE DMA Memory
 *            dma_pa  Physical Address of CEE DMA Memory
 *
 * @return void
 */
void
bfa_cee_mem_claim(struct bfa_cee_s *cee, u8 *dma_kva, u64 dma_pa)
{}

/*
 * bfa_cee_get_attr()
 *
 * @brief
 *   Send the request to the f/w to fetch CEE attributes.
 *
 * @param[in] Pointer to the CEE module data structure.
 *
 * @return Status
 */

bfa_status_t
bfa_cee_get_attr(struct bfa_cee_s *cee, struct bfa_cee_attr_s *attr,
		 bfa_cee_get_attr_cbfn_t cbfn, void *cbarg)
{}

/*
 * bfa_cee_get_stats()
 *
 * @brief
 *   Send the request to the f/w to fetch CEE statistics.
 *
 * @param[in] Pointer to the CEE module data structure.
 *
 * @return Status
 */

bfa_status_t
bfa_cee_get_stats(struct bfa_cee_s *cee, struct bfa_cee_stats_s *stats,
		  bfa_cee_get_stats_cbfn_t cbfn, void *cbarg)
{}

/*
 * bfa_cee_reset_stats()
 *
 * @brief Clears CEE Stats in the f/w.
 *
 * @param[in] Pointer to the CEE module data structure.
 *
 * @return Status
 */

bfa_status_t
bfa_cee_reset_stats(struct bfa_cee_s *cee,
		    bfa_cee_reset_stats_cbfn_t cbfn, void *cbarg)
{}

/*
 * bfa_cee_isrs()
 *
 * @brief Handles Mail-box interrupts for CEE module.
 *
 * @param[in] Pointer to the CEE module data structure.
 *
 * @return void
 */

static void
bfa_cee_isr(void *cbarg, struct bfi_mbmsg_s *m)
{}

/*
 * bfa_cee_notify()
 *
 * @brief CEE module IOC event handler.
 *
 * @param[in] Pointer to the CEE module data structure.
 * @param[in] IOC event type
 *
 * @return void
 */

static void
bfa_cee_notify(void *arg, enum bfa_ioc_event_e event)
{}

/*
 * bfa_cee_attach()
 *
 * @brief CEE module-attach API
 *
 * @param[in] cee - Pointer to the CEE module data structure
 *            ioc - Pointer to the ioc module data structure
 *            dev - Pointer to the device driver module data structure
 *                  The device driver specific mbox ISR functions have
 *                  this pointer as one of the parameters.
 *
 * @return void
 */
void
bfa_cee_attach(struct bfa_cee_s *cee, struct bfa_ioc_s *ioc,
		void *dev)
{}