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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-29 10:48:21 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-29 10:48:21 -0700 |
commit | f73b0a08eae0e28c50db5dd5ab8245546918bfb6 (patch) | |
tree | eddc8c063acc7c70a975a0dadf26655159704b22 /drivers/pci | |
parent | 6b06d2cc6d52830e3e0c001006b26255f47184dd (diff) | |
parent | 225036314e768bbfe8331ea9b0e91ca101afe427 (diff) | |
download | kernel-crypto-f73b0a08eae0e28c50db5dd5ab8245546918bfb6.tar.gz kernel-crypto-f73b0a08eae0e28c50db5dd5ab8245546918bfb6.tar.xz kernel-crypto-f73b0a08eae0e28c50db5dd5ab8245546918bfb6.zip |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: (86 commits)
SPIN_LOCK_UNLOCKED cleanup in drivers/ata/pata_winbond.c
drivers/ata/pata_cmd640.c: fix build with CONFIG_PM=n
pata_hpt37x: Further small fixes
pata_hpt3x2n: Add HPT371N support and other bits
ata: printk warning fixes
libata: separate ATA_EHI_DID_RESET into DID_SOFTRESET and DID_HARDRESET
ahci: consolidate common port flags
ata_timing: ensure t->cycle is always correct
libata: add missing call to ->cable_detect() in new EH path
pata_amd: remove contamination added during cable_detect conversion
libata: Handle drives that require a spin-up command before first access
libata: HPA support
libata: kill probe_ent and related helpers
libata: convert the remaining PATA drivers to new init model
libata: convert the remaining SATA drivers to new init model
libata: convert ata_pci_init_native_mode() users to new init model
libata: convert drivers with combined SATA/PATA ports to new init model
libata: add init helpers including ata_pci_prepare_native_host()
libata: convert native PCI host handling to new init model
libata: convert legacy PCI host handling to new init model
...
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/quirks.c | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 65d6f23ead4..3411483240c 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1303,119 +1303,6 @@ static void __init quirk_alder_ioapic(struct pci_dev *pdev) DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_EESSC, quirk_alder_ioapic ); #endif -enum ide_combined_type { COMBINED = 0, IDE = 1, LIBATA = 2 }; -/* Defaults to combined */ -static enum ide_combined_type combined_mode; - -static int __init combined_setup(char *str) -{ - if (!strncmp(str, "ide", 3)) - combined_mode = IDE; - else if (!strncmp(str, "libata", 6)) - combined_mode = LIBATA; - else /* "combined" or anything else defaults to old behavior */ - combined_mode = COMBINED; - - return 1; -} -__setup("combined_mode=", combined_setup); - -#ifdef CONFIG_SATA_INTEL_COMBINED -static void __devinit quirk_intel_ide_combined(struct pci_dev *pdev) -{ - u8 prog, comb, tmp; - int ich = 0; - - /* - * Narrow down to Intel SATA PCI devices. - */ - switch (pdev->device) { - /* PCI ids taken from drivers/scsi/ata_piix.c */ - case 0x24d1: - case 0x24df: - case 0x25a3: - case 0x25b0: - ich = 5; - break; - case 0x2651: - case 0x2652: - case 0x2653: - case 0x2680: /* ESB2 */ - ich = 6; - break; - case 0x27c0: - case 0x27c4: - ich = 7; - break; - case 0x2828: /* ICH8M */ - ich = 8; - break; - default: - /* we do not handle this PCI device */ - return; - } - - /* - * Read combined mode register. - */ - pci_read_config_byte(pdev, 0x90, &tmp); /* combined mode reg */ - - if (ich == 5) { - tmp &= 0x6; /* interesting bits 2:1, PATA primary/secondary */ - if (tmp == 0x4) /* bits 10x */ - comb = (1 << 0); /* SATA port 0, PATA port 1 */ - else if (tmp == 0x6) /* bits 11x */ - comb = (1 << 2); /* PATA port 0, SATA port 1 */ - else - return; /* not in combined mode */ - } else { - WARN_ON((ich != 6) && (ich != 7) && (ich != 8)); - tmp &= 0x3; /* interesting bits 1:0 */ - if (tmp & (1 << 0)) - comb = (1 << 2); /* PATA port 0, SATA port 1 */ - else if (tmp & (1 << 1)) - comb = (1 << 0); /* SATA port 0, PATA port 1 */ - else - return; /* not in combined mode */ - } - - /* - * Read programming interface register. - * (Tells us if it's legacy or native mode) - */ - pci_read_config_byte(pdev, PCI_CLASS_PROG, &prog); - - /* if SATA port is in native mode, we're ok. */ - if (prog & comb) - return; - - /* Don't reserve any so the IDE driver can get them (but only if - * combined_mode=ide). - */ - if (combined_mode == IDE) - return; - - /* Grab them both for libata if combined_mode=libata. */ - if (combined_mode == LIBATA) { - request_region(0x1f0, 8, "libata"); /* port 0 */ - request_region(0x170, 8, "libata"); /* port 1 */ - return; - } - - /* SATA port is in legacy mode. Reserve port so that - * IDE driver does not attempt to use it. If request_region - * fails, it will be obvious at boot time, so we don't bother - * checking return values. - */ - if (comb == (1 << 0)) - request_region(0x1f0, 8, "libata"); /* port 0 */ - else - request_region(0x170, 8, "libata"); /* port 1 */ -} -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_intel_ide_combined ); -#endif /* CONFIG_SATA_INTEL_COMBINED */ - - int pcie_mch_quirk; EXPORT_SYMBOL(pcie_mch_quirk); |