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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-23 15:50:39 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-28 07:31:20 -0700 |
| commit | 46e7803d855f8f8576cf17afe2a74fa566135b9a (patch) | |
| tree | 97f0e2dbdc25b71d180d1116eaf1795925c3aa96 | |
| parent | b4fa91e269852b62a3b4e53520a367b8968a06cd (diff) | |
| download | lwn-46e7803d855f8f8576cf17afe2a74fa566135b9a.tar.gz lwn-46e7803d855f8f8576cf17afe2a74fa566135b9a.zip | |
Revert "intel_idle: PCI quirk to prevent Lenovo Ideapad s10-3 boot hang"
This reverts commit 05f7676dc3559c2b9061fda4e44c085a8d32fb05.
To quote Len Brown:
intel_idle was deemed a "feature", and thus not included in
2.6.33.stable, and thus 2.6.33.stable does not need this patch.
so I'm removing it.
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/pci/quirks.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 3cf6ef6f716d..3eb4a3d0d134 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -155,26 +155,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_2, quirk_isa_d DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_3, quirk_isa_dma_hangs); /* - * Intel NM10 "TigerPoint" LPC PM1a_STS.BM_STS must be clear - * for some HT machines to use C4 w/o hanging. - */ -static void __devinit quirk_tigerpoint_bm_sts(struct pci_dev *dev) -{ - u32 pmbase; - u16 pm1a; - - pci_read_config_dword(dev, 0x40, &pmbase); - pmbase = pmbase & 0xff80; - pm1a = inw(pmbase); - - if (pm1a & 0x10) { - dev_info(&dev->dev, FW_BUG "TigerPoint LPC.BM_STS cleared\n"); - outw(0x10, pmbase); - } -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TGP_LPC, quirk_tigerpoint_bm_sts); - -/* * Chipsets where PCI->PCI transfers vanish or hang */ static void __devinit quirk_nopcipci(struct pci_dev *dev) |