linux/drivers/ata/acard-ahci.c

// SPDX-License-Identifier: GPL-2.0-or-later

/*
 *  acard-ahci.c - ACard AHCI SATA support
 *
 *  Maintained by:  Tejun Heo <[email protected]>
 *		    Please ALWAYS copy [email protected]
 *		    on emails.
 *
 *  Copyright 2010 Red Hat, Inc.
 *
 * libata documentation is available via 'make {ps|pdf}docs',
 * as Documentation/driver-api/libata.rst
 *
 * AHCI hardware documentation:
 * http://www.intel.com/technology/serialata/pdf/rev1_0.pdf
 * http://www.intel.com/technology/serialata/pdf/rev1_1.pdf
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
#include <linux/device.h>
#include <linux/dmi.h>
#include <linux/gfp.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_cmnd.h>
#include <linux/libata.h>
#include "ahci.h"

#define DRV_NAME …
#define DRV_VERSION …

/*
  Received FIS structure limited to 80h.
*/

#define ACARD_AHCI_RX_FIS_SZ …

enum { … };

enum board_ids { … };

struct acard_sg { … };

static enum ata_completion_errors acard_ahci_qc_prep(struct ata_queued_cmd *qc);
static void acard_ahci_qc_fill_rtf(struct ata_queued_cmd *qc);
static int acard_ahci_port_start(struct ata_port *ap);
static int acard_ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);

#ifdef CONFIG_PM_SLEEP
static int acard_ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
static int acard_ahci_pci_device_resume(struct pci_dev *pdev);
#endif

static const struct scsi_host_template acard_ahci_sht = …;

static struct ata_port_operations acard_ops = …;

#define AHCI_HFLAGS(flags) …

static const struct ata_port_info acard_ahci_port_info[] = …;

static const struct pci_device_id acard_ahci_pci_tbl[] = …;

static struct pci_driver acard_ahci_pci_driver = …;

#ifdef CONFIG_PM_SLEEP
static int acard_ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg)
{ … }

static int acard_ahci_pci_device_resume(struct pci_dev *pdev)
{ … }
#endif

static void acard_ahci_pci_print_info(struct ata_host *host)
{ … }

static unsigned int acard_ahci_fill_sg(struct ata_queued_cmd *qc, void *cmd_tbl)
{ … }

static enum ata_completion_errors acard_ahci_qc_prep(struct ata_queued_cmd *qc)
{ … }

static void acard_ahci_qc_fill_rtf(struct ata_queued_cmd *qc)
{ … }

static int acard_ahci_port_start(struct ata_port *ap)
{ … }

static int acard_ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{ … }

module_pci_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;
MODULE_DEVICE_TABLE(pci, acard_ahci_pci_tbl);
MODULE_VERSION(…);