linux/drivers/scsi/esas2r/esas2r_init.c

/*
 *  linux/drivers/scsi/esas2r/esas2r_init.c
 *      For use with ATTO ExpressSAS R6xx SAS/SATA RAID controllers
 *
 *  Copyright (c) 2001-2013 ATTO Technology, Inc.
 *  (mailto:[email protected])mpt3sas/mpt3sas_trigger_diag.
 *
 * 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 "esas2r.h"

static bool esas2r_initmem_alloc(struct esas2r_adapter *a,
				 struct esas2r_mem_desc *mem_desc,
				 u32 align)
{ … }

static void esas2r_initmem_free(struct esas2r_adapter *a,
				struct esas2r_mem_desc *mem_desc)
{ … }

static bool alloc_vda_req(struct esas2r_adapter *a,
			  struct esas2r_request *rq)
{ … }

static void esas2r_unmap_regions(struct esas2r_adapter *a)
{ … }

static int esas2r_map_regions(struct esas2r_adapter *a)
{ … }

static void esas2r_setup_interrupts(struct esas2r_adapter *a, int intr_mode)
{ … }

static void esas2r_claim_interrupts(struct esas2r_adapter *a)
{ … }

int esas2r_init_adapter(struct Scsi_Host *host, struct pci_dev *pcid,
			int index)
{ … }

static void esas2r_adapter_power_down(struct esas2r_adapter *a,
				      int power_management)
{ … }

/* Release/free allocated resources for specified adapters. */
void esas2r_kill_adapter(int i)
{ … }

static int __maybe_unused esas2r_suspend(struct device *dev)
{ … }

static int __maybe_unused esas2r_resume(struct device *dev)
{ … }

SIMPLE_DEV_PM_OPS(esas2r_pm_ops, esas2r_suspend, esas2r_resume);

bool esas2r_set_degraded_mode(struct esas2r_adapter *a, char *error_str)
{ … }

u32 esas2r_get_uncached_size(struct esas2r_adapter *a)
{ … }

static void esas2r_init_pci_cfg_space(struct esas2r_adapter *a)
{ … }

/*
 * Determine the organization of the uncached data area and
 * finish initializing the adapter structure
 */
bool esas2r_init_adapter_struct(struct esas2r_adapter *a,
				void **uncached_area)
{ … }

/* This code will verify that the chip is operational. */
bool esas2r_check_adapter(struct esas2r_adapter *a)
{ … }

/* Process the initialization message just completed and format the next one. */
static bool esas2r_format_init_msg(struct esas2r_adapter *a,
				   struct esas2r_request *rq)
{ … }

/*
 * Perform initialization messages via the request queue.  Messages are
 * performed with interrupts disabled.
 */
bool esas2r_init_msgs(struct esas2r_adapter *a)
{ … }

/* Initialize the adapter chip */
bool esas2r_init_adapter_hw(struct esas2r_adapter *a, bool init_poll)
{ … }

void esas2r_reset_adapter(struct esas2r_adapter *a)
{ … }

void esas2r_reset_chip(struct esas2r_adapter *a)
{ … }

static void esas2r_power_down_notify_firmware(struct esas2r_adapter *a)
{ … }

/*
 * Perform power management processing including managing device states, adapter
 * states, interrupts, and I/O.
 */
void esas2r_power_down(struct esas2r_adapter *a)
{ … }

/*
 * Perform power management processing including managing device states, adapter
 * states, interrupts, and I/O.
 */
bool esas2r_power_up(struct esas2r_adapter *a, bool init_poll)
{ … }

bool esas2r_is_adapter_present(struct esas2r_adapter *a)
{ … }

const char *esas2r_get_model_name(struct esas2r_adapter *a)
{ … }

const char *esas2r_get_model_name_short(struct esas2r_adapter *a)
{ … }