cregit-Linux how code gets into the kernel

Release 4.14 arch/mips/pci/fixup-loongson3.c

Directory: arch/mips/pci
/*
 * fixup-loongson3.c
 *
 * Copyright (C) 2012 Lemote, Inc.
 * Author: Xiang Yu, xiangy@lemote.com
 *         Chen Huacai, chenhc@lemote.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 of the  License, or (at your
 * option) any later version.
 *
 * THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
 * WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
 * NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
 * USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) 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 OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#include <linux/pci.h>
#include <boot_param.h>


static void print_fixup_info(const struct pci_dev *pdev) { dev_info(&pdev->dev, "Device %x:%x, irq %d\n", pdev->vendor, pdev->device, pdev->irq); }

Contributors

PersonTokensPropCommitsCommitProp
Huacai Chen34100.00%1100.00%
Total34100.00%1100.00%


int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { print_fixup_info(dev); return dev->irq; }

Contributors

PersonTokensPropCommitsCommitProp
Huacai Chen27100.00%1100.00%
Total27100.00%1100.00%


static void pci_fixup_radeon(struct pci_dev *pdev) { struct resource *res = &pdev->resource[PCI_ROM_RESOURCE]; if (res->start) return; if (!loongson_sysconf.vgabios_addr) return; pci_disable_rom(pdev); if (res->parent) release_resource(res); res->start = virt_to_phys((void *) loongson_sysconf.vgabios_addr); res->end = res->start + 256*1024 - 1; res->flags = IORESOURCE_MEM | IORESOURCE_ROM_SHADOW | IORESOURCE_PCI_FIXED; dev_info(&pdev->dev, "BAR %d: assigned %pR for Radeon ROM\n", PCI_ROM_RESOURCE, res); }

Contributors

PersonTokensPropCommitsCommitProp
Huacai Chen6156.48%133.33%
Björn Helgaas4743.52%266.67%
Total108100.00%3100.00%

DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_ATI, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA, 8, pci_fixup_radeon); /* Do platform specific device initialization at pci_enable_device() time */
int pcibios_plat_dev_init(struct pci_dev *dev) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Huacai Chen13100.00%1100.00%
Total13100.00%1100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Huacai Chen15676.85%133.33%
Björn Helgaas4723.15%266.67%
Total203100.00%3100.00%
Directory: arch/mips/pci
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.