cregit-Linux how code gets into the kernel

Release 4.14 drivers/ata/ahci_platform.c

Directory: drivers/ata
/*
 * AHCI SATA platform driver
 *
 * Copyright 2004-2005  Red Hat, Inc.
 *   Jeff Garzik <jgarzik@pobox.com>
 * Copyright 2010  MontaVista Software, LLC.
 *   Anton Vorontsov <avorontsov@ru.mvista.com>
 *
 * 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, or (at your option)
 * any later version.
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pm.h>
#include <linux/device.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/libata.h>
#include <linux/ahci_platform.h>
#include <linux/acpi.h>
#include <linux/pci_ids.h>
#include "ahci.h"


#define DRV_NAME "ahci"


static const struct ata_port_info ahci_port_info = {
	.flags		= AHCI_FLAG_COMMON,
	.pio_mask	= ATA_PIO4,
	.udma_mask	= ATA_UDMA6,
	.port_ops	= &ahci_platform_ops,
};


static struct scsi_host_template ahci_platform_sht = {
	AHCI_SHT(DRV_NAME),
};


static int ahci_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct ahci_host_priv *hpriv; int rc; hpriv = ahci_platform_get_resources(pdev); if (IS_ERR(hpriv)) return PTR_ERR(hpriv); rc = ahci_platform_enable_resources(hpriv); if (rc) return rc; of_property_read_u32(dev->of_node, "ports-implemented", &hpriv->force_port_map); if (of_device_is_compatible(dev->of_node, "hisilicon,hisi-ahci")) hpriv->flags |= AHCI_HFLAG_NO_FBS | AHCI_HFLAG_NO_NCQ; rc = ahci_platform_init_host(pdev, hpriv, &ahci_port_info, &ahci_platform_sht); if (rc) goto disable_resources; return 0; disable_resources: ahci_platform_disable_resources(hpriv); return rc; }

Contributors

PersonTokensPropCommitsCommitProp
Hans de Goede4433.59%218.18%
Bartlomiej Zolnierkiewicz3627.48%218.18%
Kefeng Wang1612.21%218.18%
Srinivas Kandagatla1410.69%19.09%
Roger Quadros129.16%19.09%
Tejun Heo32.29%19.09%
Akinobu Mita32.29%19.09%
Antoine Ténart32.29%19.09%
Total131100.00%11100.00%

static SIMPLE_DEV_PM_OPS(ahci_pm_ops, ahci_platform_suspend, ahci_platform_resume); static const struct of_device_id ahci_of_match[] = { { .compatible = "generic-ahci", }, /* Keep the following compatibles for device tree compatibility */ { .compatible = "snps,spear-ahci", }, { .compatible = "snps,exynos5440-ahci", }, { .compatible = "ibm,476gtr-ahci", }, { .compatible = "snps,dwc-ahci", }, { .compatible = "hisilicon,hisi-ahci", }, { .compatible = "cavium,octeon-7130-ahci", }, {}, }; MODULE_DEVICE_TABLE(of, ahci_of_match); static const struct acpi_device_id ahci_acpi_match[] = { { ACPI_DEVICE_CLASS(PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff) }, {}, }; MODULE_DEVICE_TABLE(acpi, ahci_acpi_match); static struct platform_driver ahci_driver = { .probe = ahci_probe, .remove = ata_platform_remove_one, .shutdown = ahci_platform_shutdown, .driver = { .name = DRV_NAME, .of_match_table = ahci_of_match, .acpi_match_table = ahci_acpi_match, .pm = &ahci_pm_ops, }, }; module_platform_driver(ahci_driver); MODULE_DESCRIPTION("AHCI SATA platform driver"); MODULE_AUTHOR("Anton Vorontsov <avorontsov@ru.mvista.com>"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:ahci");

Overall Contributors

PersonTokensPropCommitsCommitProp
Anton Vorontsov6717.27%13.33%
Hans de Goede4611.86%310.00%
Suravee Suthikulpanit389.79%13.33%
Bartlomiej Zolnierkiewicz369.28%26.67%
Richard Zhu287.22%13.33%
Kefeng Wang266.70%26.67%
Rob Herring256.44%13.33%
Akinobu Mita205.15%13.33%
Roger Quadros194.90%26.67%
Brian Norris153.87%620.00%
Srinivas Kandagatla143.61%13.33%
Shiraz Hashim112.84%13.33%
Antoine Ténart112.84%26.67%
Girish K.S71.80%13.33%
Alistair Popple71.80%13.33%
Aleksey Makarov71.80%13.33%
Nate Watterson51.29%13.33%
Viresh Kumar30.77%13.33%
Tejun Heo30.77%13.33%
Total388100.00%30100.00%
Directory: drivers/ata
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.