diff options
author | David Howells <dhowells@redhat.com> | 2006-12-05 14:37:56 +0000 |
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committer | David Howells <dhowells@warthog.cambridge.redhat.com> | 2006-12-05 14:37:56 +0000 |
commit | 4c1ac1b49122b805adfa4efc620592f68dccf5db (patch) | |
tree | 87557f4bc2fd4fe65b7570489c2f610c45c0adcd /drivers/pci/quirks.c | |
parent | c4028958b6ecad064b1a6303a6a5906d4fe48d73 (diff) | |
parent | d916faace3efc0bf19fe9a615a1ab8fa1a24cd93 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/infiniband/core/iwcm.c
drivers/net/chelsio/cxgb2.c
drivers/net/wireless/bcm43xx/bcm43xx_main.c
drivers/net/wireless/prism54/islpci_eth.c
drivers/usb/core/hub.h
drivers/usb/input/hid-core.c
net/core/netpoll.c
Fix up merge failures with Linus's head and fix new compilation failures.
Signed-Off-By: David Howells <dhowells@redhat.com>
Diffstat (limited to 'drivers/pci/quirks.c')
-rw-r--r-- | drivers/pci/quirks.c | 59 |
1 files changed, 3 insertions, 56 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 5b448381169..9ca9b9bf616 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -797,56 +797,6 @@ static void __init quirk_mediagx_master(struct pci_dev *dev) DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_PCI_MASTER, quirk_mediagx_master ); /* - * As per PCI spec, ignore base address registers 0-3 of the IDE controllers - * running in Compatible mode (bits 0 and 2 in the ProgIf for primary and - * secondary channels respectively). If the device reports Compatible mode - * but does use BAR0-3 for address decoding, we assume that firmware has - * programmed these BARs with standard values (0x1f0,0x3f4 and 0x170,0x374). - * Exceptions (if they exist) must be handled in chip/architecture specific - * fixups. - * - * Note: for non x86 people. You may need an arch specific quirk to handle - * moving IDE devices to native mode as well. Some plug in card devices power - * up in compatible mode and assume the BIOS will adjust them. - * - * Q: should we load the 0x1f0,0x3f4 into the registers or zap them as - * we do now ? We don't want is pci_enable_device to come along - * and assign new resources. Both approaches work for that. - */ -static void __devinit quirk_ide_bases(struct pci_dev *dev) -{ - struct resource *res; - int first_bar = 2, last_bar = 0; - - if ((dev->class >> 8) != PCI_CLASS_STORAGE_IDE) - return; - - res = &dev->resource[0]; - - /* primary channel: ProgIf bit 0, BAR0, BAR1 */ - if (!(dev->class & 1) && (res[0].flags || res[1].flags)) { - res[0].start = res[0].end = res[0].flags = 0; - res[1].start = res[1].end = res[1].flags = 0; - first_bar = 0; - last_bar = 1; - } - - /* secondary channel: ProgIf bit 2, BAR2, BAR3 */ - if (!(dev->class & 4) && (res[2].flags || res[3].flags)) { - res[2].start = res[2].end = res[2].flags = 0; - res[3].start = res[3].end = res[3].flags = 0; - last_bar = 3; - } - - if (!last_bar) - return; - - printk(KERN_INFO "PCI: Ignoring BAR%d-%d of IDE controller %s\n", - first_bar, last_bar, pci_name(dev)); -} -DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_ide_bases); - -/* * Ensure C0 rev restreaming is off. This is normally done by * the BIOS but in the odd case it is not the results are corruption * hence the presence of a Linux check @@ -880,11 +830,10 @@ static void __devinit quirk_svwks_csb5ide(struct pci_dev *pdev) prog &= ~5; pdev->class &= ~5; pci_write_config_byte(pdev, PCI_CLASS_PROG, prog); - /* need to re-assign BARs for compat mode */ - quirk_ide_bases(pdev); + /* PCI layer will sort out resources */ } } -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, quirk_svwks_csb5ide ); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, quirk_svwks_csb5ide ); /* * Intel 82801CAM ICH3-M datasheet says IDE modes must be the same @@ -900,11 +849,9 @@ static void __init quirk_ide_samemode(struct pci_dev *pdev) prog &= ~5; pdev->class &= ~5; pci_write_config_byte(pdev, PCI_CLASS_PROG, prog); - /* need to re-assign BARs for compat mode */ - quirk_ide_bases(pdev); } } -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_10, quirk_ide_samemode); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_10, quirk_ide_samemode); /* This was originally an Alpha specific thing, but it really fits here. * The i82375 PCI/EISA bridge appears as non-classified. Fix that. |