| From | Andi Kleen <> | Subject | [PATCH] [98/106] Revert "intel_idle: PCI quirk to prevent Lenovo Ideapad s10-3 boot hang" | Date | Tue, 26 Apr 2011 14:14:20 -0700 (PDT) |
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2.6.35-longterm review patch. If anyone has any objections, please let me know.
------------------ 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> Signed-off-by: Andi Kleen <ak@linux.intel.com>
--- drivers/pci/quirks.c | 20 -------------------- 1 file changed, 20 deletions(-)
Index: linux-2.6.35.y/drivers/pci/quirks.c =================================================================== --- linux-2.6.35.y.orig/drivers/pci/quirks.c +++ linux-2.6.35.y/drivers/pci/quirks.c @@ -150,26 +150,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NE 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)
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