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Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6

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* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (34 commits)
  PCI: Only build PCI syscalls on architectures that want them
  PCI: limit pci_get_bus_and_slot to domain 0
  PCI: hotplug: acpiphp: avoid acpiphp "cannot get bridge info" PCI hotplug failure
  PCI: hotplug: acpiphp: remove hot plug parameter write to PCI host bridge
  PCI: hotplug: acpiphp: fix slot poweroff problem on systems without _PS3
  PCI: hotplug: pciehp: wait for 1 second after power off slot
  PCI: pci_set_power_state(): check for PM capabilities earlier
  PCI: cpci_hotplug: Convert to use the kthread API
  PCI: add pci_try_set_mwi
  PCI: pcie: remove SPIN_LOCK_UNLOCKED
  PCI: ROUND_UP macro cleanup in drivers/pci
  PCI: remove pci_dac_dma_... APIs
  PCI: pci-x-pci-express-read-control-interfaces cleanups
  PCI: Fix typo in include/linux/pci.h
  PCI: pci_ids, remove double or more empty lines
  PCI: pci_ids, add atheros and 3com_2 vendors
  PCI: pci_ids, reorder some entries
  PCI: i386: traps, change VENDOR to DEVICE
  PCI: ATM: lanai, change VENDOR to DEVICE
  PCI: Change all drivers to use pci_device->revision
  ...
This commit is contained in:
Linus Torvalds
2007-07-12 13:40:57 -07:00
parent dc690d8ef8 36e235901f
commit 21ba0f88ae
172 changed files with 762 additions and 1403 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/mips/pci/Makefile
View File

@@ -2,7 +2,7 @@
# Makefile for the PCI specific kernel interface routines under Linux.
#
obj-y += pci.o pci-dac.o
obj-y += pci.o
#
# PCI bus host bridge specific code

10
arch/mips/pci/fixup-cobalt.c
View File

@@ -58,8 +58,6 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1,
static void qube_raq_galileo_fixup(struct pci_dev *dev)
{
unsigned short galileo_id;
if (dev->devfn != PCI_DEVFN(0, 0))
return;
@@ -84,16 +82,14 @@ static void qube_raq_galileo_fixup(struct pci_dev *dev)
* Therefore we must set the disconnect/retry cycle values to
* something sensible when using the new Galileo.
*/
pci_read_config_word(dev, PCI_REVISION_ID, &galileo_id);
galileo_id &= 0xff; /* mask off class info */
printk(KERN_INFO "Galileo: revision %u\n", galileo_id);
printk(KERN_INFO "Galileo: revision %u\n", dev->revision);
#if 0
if (galileo_id >= 0x10) {
if (dev->revision >= 0x10) {
/* New Galileo, assumes PCI stop line to VIA is connected. */
GT_WRITE(GT_PCI0_TOR_OFS, 0x4020);
} else if (galileo_id == 0x1 || galileo_id == 0x2)
} else if (dev->revision == 0x1 || dev->revision == 0x2)
#endif
{
signed int timeo;

79
arch/mips/pci/pci-dac.c
View File

@@ -1,79 +0,0 @@
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2000 Ani Joshi <ajoshi@unixbox.com>
* Copyright (C) 2000, 2001, 06 Ralf Baechle <ralf@linux-mips.org>
* swiped from i386, and cloned for MIPS by Geert, polished by Ralf.
*/
#include <linux/types.h>
#include <linux/dma-mapping.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/string.h>
#include <asm/cache.h>
#include <asm/io.h>
#include <dma-coherence.h>
#include <linux/pci.h>
dma64_addr_t pci_dac_page_to_dma(struct pci_dev *pdev,
struct page *page, unsigned long offset, int direction)
{
struct device *dev = &pdev->dev;
BUG_ON(direction == DMA_NONE);
if (!plat_device_is_coherent(dev)) {
unsigned long addr;
addr = (unsigned long) page_address(page) + offset;
dma_cache_wback_inv(addr, PAGE_SIZE);
}
return plat_map_dma_mem_page(dev, page) + offset;
}
EXPORT_SYMBOL(pci_dac_page_to_dma);
struct page *pci_dac_dma_to_page(struct pci_dev *pdev,
dma64_addr_t dma_addr)
{
return pfn_to_page(plat_dma_addr_to_phys(dma_addr) >> PAGE_SHIFT);
}
EXPORT_SYMBOL(pci_dac_dma_to_page);
unsigned long pci_dac_dma_to_offset(struct pci_dev *pdev,
dma64_addr_t dma_addr)
{
return dma_addr & ~PAGE_MASK;
}
EXPORT_SYMBOL(pci_dac_dma_to_offset);
void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev,
dma64_addr_t dma_addr, size_t len, int direction)
{
BUG_ON(direction == PCI_DMA_NONE);
if (!plat_device_is_coherent(&pdev->dev))
dma_cache_wback_inv(dma_addr + PAGE_OFFSET, len);
}
EXPORT_SYMBOL(pci_dac_dma_sync_single_for_cpu);
void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev,
dma64_addr_t dma_addr, size_t len, int direction)
{
BUG_ON(direction == PCI_DMA_NONE);
if (!plat_device_is_coherent(&pdev->dev))
dma_cache_wback_inv(dma_addr + PAGE_OFFSET, len);
}
EXPORT_SYMBOL(pci_dac_dma_sync_single_for_device);