linux/drivers/scsi/mpt3sas/mpt3sas_config.c

/*
 * This module provides common API for accessing firmware configuration pages
 *
 * This code is based on drivers/scsi/mpt3sas/mpt3sas_base.c
 * Copyright (C) 2012-2014  LSI Corporation
 * Copyright (C) 2013-2014 Avago Technologies
 *  (mailto: [email protected])
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * NO WARRANTY
 * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
 * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
 * solely responsible for determining the appropriateness of using and
 * distributing the Program and assumes all risks associated with its
 * exercise of rights under this Agreement, including but not limited to
 * the risks and costs of program errors, damage to or loss of data,
 * programs or equipment, and unavailability or interruption of operations.

 * DISCLAIMER OF LIABILITY
 * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
 * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 */

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/blkdev.h>
#include <linux/sched.h>
#include <linux/workqueue.h>
#include <linux/delay.h>
#include <linux/pci.h>

#include "mpt3sas_base.h"

/* local definitions */

/* Timeout for config page request (in seconds) */
#define MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT

/* Common sgl flags for READING a config page. */
#define MPT3_CONFIG_COMMON_SGLFLAGS

/* Common sgl flags for WRITING a config page. */
#define MPT3_CONFIG_COMMON_WRITE_SGLFLAGS

/**
 * struct config_request - obtain dma memory via routine
 * @sz: size
 * @page: virt pointer
 * @page_dma: phys pointer
 *
 */
struct config_request {};

/**
 * _config_display_some_debug - debug routine
 * @ioc: per adapter object
 * @smid: system request message index
 * @calling_function_name: string pass from calling function
 * @mpi_reply: reply message frame
 * Context: none.
 *
 * Function for displaying debug info helpful when debugging issues
 * in this module.
 */
static void
_config_display_some_debug(struct MPT3SAS_ADAPTER *ioc, u16 smid,
	char *calling_function_name, MPI2DefaultReply_t *mpi_reply)
{}

/**
 * _config_alloc_config_dma_memory - obtain physical memory
 * @ioc: per adapter object
 * @mem: struct config_request
 *
 * A wrapper for obtaining dma-able memory for config page request.
 *
 * Return: 0 for success, non-zero for failure.
 */
static int
_config_alloc_config_dma_memory(struct MPT3SAS_ADAPTER *ioc,
	struct config_request *mem)
{}

/**
 * _config_free_config_dma_memory - wrapper to free the memory
 * @ioc: per adapter object
 * @mem: struct config_request
 *
 * A wrapper to free dma-able memory when using _config_alloc_config_dma_memory.
 *
 * Return: 0 for success, non-zero for failure.
 */
static void
_config_free_config_dma_memory(struct MPT3SAS_ADAPTER *ioc,
	struct config_request *mem)
{}

/**
 * mpt3sas_config_done - config page completion routine
 * @ioc: per adapter object
 * @smid: system request message index
 * @msix_index: MSIX table index supplied by the OS
 * @reply: reply message frame(lower 32bit addr)
 * Context: none.
 *
 * The callback handler when using _config_request.
 *
 * Return: 1 meaning mf should be freed from _base_interrupt
 *         0 means the mf is freed from this function.
 */
u8
mpt3sas_config_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
	u32 reply)
{}

/**
 * _config_request - main routine for sending config page requests
 * @ioc: per adapter object
 * @mpi_request: request message frame
 * @mpi_reply: reply mf payload returned from firmware
 * @timeout: timeout in seconds
 * @config_page: contents of the config page
 * @config_page_sz: size of config page
 * Context: sleep
 *
 * A generic API for config page requests to firmware.
 *
 * The ioc->config_cmds.status flag should be MPT3_CMD_NOT_USED before calling
 * this API.
 *
 * The callback index is set inside `ioc->config_cb_idx.
 *
 * Return: 0 for success, non-zero for failure.
 */
static int
_config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
	*mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout,
	void *config_page, u16 config_page_sz)
{}

/**
 * mpt3sas_config_get_manufacturing_pg0 - obtain manufacturing page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_manufacturing_pg0(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page)
{}

/**
 * mpt3sas_config_get_manufacturing_pg1 - obtain manufacturing page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_manufacturing_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage1_t *config_page)
{}

/**
 * mpt3sas_config_get_manufacturing_pg7 - obtain manufacturing page 7
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @sz: size of buffer passed in config_page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_manufacturing_pg7(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage7_t *config_page,
	u16 sz)
{}

/**
 * mpt3sas_config_get_manufacturing_pg10 - obtain manufacturing page 10
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_manufacturing_pg10(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply,
	struct Mpi2ManufacturingPage10_t *config_page)
{}

/**
 * mpt3sas_config_get_manufacturing_pg11 - obtain manufacturing page 11
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply,
	struct Mpi2ManufacturingPage11_t *config_page)
{}

/**
 * mpt3sas_config_set_manufacturing_pg11 - set manufacturing page 11
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_set_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply,
	struct Mpi2ManufacturingPage11_t *config_page)
{}

/**
 * mpt3sas_config_get_bios_pg2 - obtain bios page 2
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_bios_pg2(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage2_t *config_page)
{}

/**
 * mpt3sas_config_get_bios_pg3 - obtain bios page 3
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_bios_pg3(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
	*mpi_reply, Mpi2BiosPage3_t *config_page)
{}

/**
 * mpt3sas_config_set_bios_pg4 - write out bios page 4
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @sz_config_pg: sizeof the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_set_bios_pg4(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage4_t *config_page,
	int sz_config_pg)
{}

/**
 * mpt3sas_config_get_bios_pg4 - read bios page 4
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @sz_config_pg: sizeof the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_bios_pg4(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage4_t *config_page,
	int sz_config_pg)
{}

/**
 * mpt3sas_config_get_iounit_pg0 - obtain iounit page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_iounit_pg0(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage0_t *config_page)
{}

/**
 * mpt3sas_config_get_iounit_pg1 - obtain iounit page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page)
{}

/**
 * mpt3sas_config_set_iounit_pg1 - set iounit page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_set_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page)
{}

/**
 * mpt3sas_config_get_iounit_pg3 - obtain iounit page 3
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @sz: size of buffer passed in config_page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_iounit_pg3(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage3_t *config_page, u16 sz)
{}

/**
 * mpt3sas_config_get_iounit_pg8 - obtain iounit page 8
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_iounit_pg8(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page)
{}

/**
 * mpt3sas_config_get_ioc_pg8 - obtain ioc page 8
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_ioc_pg8(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage8_t *config_page)
{}
/**
 * mpt3sas_config_get_ioc_pg1 - obtain ioc page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_ioc_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage1_t *config_page)
{}

/**
 * mpt3sas_config_set_ioc_pg1 - modify ioc page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_set_ioc_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage1_t *config_page)
{}

/**
 * mpt3sas_config_get_sas_device_pg0 - obtain sas device page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @form: GET_NEXT_HANDLE or HANDLE
 * @handle: device handle
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_sas_device_pg0(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2SasDevicePage0_t *config_page,
	u32 form, u32 handle)
{}

/**
 * mpt3sas_config_get_sas_device_pg1 - obtain sas device page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @form: GET_NEXT_HANDLE or HANDLE
 * @handle: device handle
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_sas_device_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2SasDevicePage1_t *config_page,
	u32 form, u32 handle)
{}

/**
 * mpt3sas_config_get_pcie_device_pg0 - obtain pcie device page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @form: GET_NEXT_HANDLE or HANDLE
 * @handle: device handle
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_pcie_device_pg0(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeDevicePage0_t *config_page,
	u32 form, u32 handle)
{}

/**
 * mpt3sas_config_get_pcie_iounit_pg1 - obtain pcie iounit page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @sz: size of buffer passed in config_page
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_pcie_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeIOUnitPage1_t *config_page,
	u16 sz)
{}

/**
 * mpt3sas_config_get_pcie_device_pg2 - obtain pcie device page 2
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @form: GET_NEXT_HANDLE or HANDLE
 * @handle: device handle
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_pcie_device_pg2(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeDevicePage2_t *config_page,
	u32 form, u32 handle)
{}

/**
 * mpt3sas_config_get_number_hba_phys - obtain number of phys on the host
 * @ioc: per adapter object
 * @num_phys: pointer returned with the number of phys
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_number_hba_phys(struct MPT3SAS_ADAPTER *ioc, u8 *num_phys)
{}

/**
 * mpt3sas_config_get_sas_iounit_pg0 - obtain sas iounit page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @sz: size of buffer passed in config_page
 * Context: sleep.
 *
 * Calling function should call config_get_number_hba_phys prior to
 * this function, so enough memory is allocated for config_page.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_sas_iounit_pg0(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage0_t *config_page,
	u16 sz)
{}

/**
 * mpt3sas_config_get_sas_iounit_pg1 - obtain sas iounit page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @sz: size of buffer passed in config_page
 * Context: sleep.
 *
 * Calling function should call config_get_number_hba_phys prior to
 * this function, so enough memory is allocated for config_page.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page,
	u16 sz)
{}

/**
 * mpt3sas_config_set_sas_iounit_pg1 - send sas iounit page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @sz: size of buffer passed in config_page
 * Context: sleep.
 *
 * Calling function should call config_get_number_hba_phys prior to
 * this function, so enough memory is allocated for config_page.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_set_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page,
	u16 sz)
{}

/**
 * mpt3sas_config_get_expander_pg0 - obtain expander page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @form: GET_NEXT_HANDLE or HANDLE
 * @handle: expander handle
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_expander_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
	*mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle)
{}

/**
 * mpt3sas_config_get_expander_pg1 - obtain expander page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @phy_number: phy number
 * @handle: expander handle
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_expander_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
	*mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number,
	u16 handle)
{}

/**
 * mpt3sas_config_get_enclosure_pg0 - obtain enclosure page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @form: GET_NEXT_HANDLE or HANDLE
 * @handle: expander handle
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_enclosure_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
	*mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle)
{}

/**
 * mpt3sas_config_get_phy_pg0 - obtain phy page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @phy_number: phy number
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_phy_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
	*mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number)
{}

/**
 * mpt3sas_config_get_phy_pg1 - obtain phy page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @phy_number: phy number
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_phy_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
	*mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number)
{}

/**
 * mpt3sas_config_get_raid_volume_pg1 - obtain raid volume page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @form: GET_NEXT_HANDLE or HANDLE
 * @handle: volume handle
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_raid_volume_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
	u32 handle)
{}

/**
 * mpt3sas_config_get_number_pds - obtain number of phys disk assigned to volume
 * @ioc: per adapter object
 * @handle: volume handle
 * @num_pds: returns pds count
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_number_pds(struct MPT3SAS_ADAPTER *ioc, u16 handle,
	u8 *num_pds)
{}

/**
 * mpt3sas_config_get_raid_volume_pg0 - obtain raid volume page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @form: GET_NEXT_HANDLE or HANDLE
 * @handle: volume handle
 * @sz: size of buffer passed in config_page
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_raid_volume_pg0(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form,
	u32 handle, u16 sz)
{}

/**
 * mpt3sas_config_get_phys_disk_pg0 - obtain phys disk page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * @form: GET_NEXT_PHYSDISKNUM, PHYSDISKNUM, DEVHANDLE
 * @form_specific: specific to the form
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_phys_disk_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
	*mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form,
	u32 form_specific)
{}

/**
 * mpt3sas_config_get_driver_trigger_pg0 - obtain driver trigger page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_driver_trigger_pg0(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage0_t *config_page)
{}

/**
 * _config_set_driver_trigger_pg0 - write driver trigger page 0
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
static int
_config_set_driver_trigger_pg0(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage0_t *config_page)
{}

/**
 * mpt3sas_config_update_driver_trigger_pg0 - update driver trigger page 0
 * @ioc: per adapter object
 * @trigger_flag: trigger type bit map
 * @set: set ot clear trigger values
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
static int
mpt3sas_config_update_driver_trigger_pg0(struct MPT3SAS_ADAPTER *ioc,
	u16 trigger_flag, bool set)
{}

/**
 * mpt3sas_config_get_driver_trigger_pg1 - obtain driver trigger page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_driver_trigger_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage1_t *config_page)
{}

/**
 * _config_set_driver_trigger_pg1 - write driver trigger page 1
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
static int
_config_set_driver_trigger_pg1(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage1_t *config_page)
{}

/**
 * mpt3sas_config_update_driver_trigger_pg1 - update driver trigger page 1
 * @ioc: per adapter object
 * @master_tg: Master trigger bit map
 * @set: set ot clear trigger values
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
int
mpt3sas_config_update_driver_trigger_pg1(struct MPT3SAS_ADAPTER *ioc,
	struct SL_WH_MASTER_TRIGGER_T *master_tg, bool set)
{}

/**
 * mpt3sas_config_get_driver_trigger_pg2 - obtain driver trigger page 2
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_driver_trigger_pg2(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage2_t *config_page)
{}

/**
 * _config_set_driver_trigger_pg2 - write driver trigger page 2
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
static int
_config_set_driver_trigger_pg2(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage2_t *config_page)
{}

/**
 * mpt3sas_config_update_driver_trigger_pg2 - update driver trigger page 2
 * @ioc: per adapter object
 * @event_tg: list of Event Triggers
 * @set: set ot clear trigger values
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
int
mpt3sas_config_update_driver_trigger_pg2(struct MPT3SAS_ADAPTER *ioc,
	struct SL_WH_EVENT_TRIGGERS_T *event_tg, bool set)
{}

/**
 * mpt3sas_config_get_driver_trigger_pg3 - obtain driver trigger page 3
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_driver_trigger_pg3(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage3_t *config_page)
{}

/**
 * _config_set_driver_trigger_pg3 - write driver trigger page 3
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
static int
_config_set_driver_trigger_pg3(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage3_t *config_page)
{}

/**
 * mpt3sas_config_update_driver_trigger_pg3 - update driver trigger page 3
 * @ioc: per adapter object
 * @scsi_tg: scsi trigger list
 * @set: set ot clear trigger values
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
int
mpt3sas_config_update_driver_trigger_pg3(struct MPT3SAS_ADAPTER *ioc,
	struct SL_WH_SCSI_TRIGGERS_T *scsi_tg, bool set)
{}

/**
 * mpt3sas_config_get_driver_trigger_pg4 - obtain driver trigger page 4
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_driver_trigger_pg4(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage4_t *config_page)
{}

/**
 * _config_set_driver_trigger_pg4 - write driver trigger page 4
 * @ioc: per adapter object
 * @mpi_reply: reply mf payload returned from firmware
 * @config_page: contents of the config page
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
static int
_config_set_driver_trigger_pg4(struct MPT3SAS_ADAPTER *ioc,
	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage4_t *config_page)
{}

/**
 * mpt3sas_config_update_driver_trigger_pg4 - update driver trigger page 4
 * @ioc: per adapter object
 * @mpi_tg: mpi trigger list
 * @set: set ot clear trigger values
 * Context: sleep.
 *
 * Returns 0 for success, non-zero for failure.
 */
int
mpt3sas_config_update_driver_trigger_pg4(struct MPT3SAS_ADAPTER *ioc,
	struct SL_WH_MPI_TRIGGERS_T *mpi_tg, bool set)
{}

/**
 * mpt3sas_config_get_volume_handle - returns volume handle for give hidden
 * raid components
 * @ioc: per adapter object
 * @pd_handle: phys disk handle
 * @volume_handle: volume handle
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_volume_handle(struct MPT3SAS_ADAPTER *ioc, u16 pd_handle,
	u16 *volume_handle)
{}

/**
 * mpt3sas_config_get_volume_wwid - returns wwid given the volume handle
 * @ioc: per adapter object
 * @volume_handle: volume handle
 * @wwid: volume wwid
 * Context: sleep.
 *
 * Return: 0 for success, non-zero for failure.
 */
int
mpt3sas_config_get_volume_wwid(struct MPT3SAS_ADAPTER *ioc, u16 volume_handle,
	u64 *wwid)
{}