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| author | Florian Fainelli <florian@openwrt.org> | 2013-03-14 14:45:56 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2013-03-14 14:45:56 +0000 |
| commit | ddc8718f7f4ef9723e026efac811d3338e6bcddb (patch) | |
| tree | 08d6be7813310be182259388518215a17afcc18c /target/linux/generic/patches-3.9/810-pci_disable_common_quirks.patch | |
| parent | 6cb1f067dc42c4bffa8862448167486333d0227e (diff) | |
| download | master-187ad058-ddc8718f7f4ef9723e026efac811d3338e6bcddb.tar.gz master-187ad058-ddc8718f7f4ef9723e026efac811d3338e6bcddb.tar.bz2 master-187ad058-ddc8718f7f4ef9723e026efac811d3338e6bcddb.zip | |
kernel: add support for 3.9-rc2
Signed-off-by: Florian Fainelli <florian@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36008 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-3.9/810-pci_disable_common_quirks.patch')
| -rw-r--r-- | target/linux/generic/patches-3.9/810-pci_disable_common_quirks.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.9/810-pci_disable_common_quirks.patch b/target/linux/generic/patches-3.9/810-pci_disable_common_quirks.patch new file mode 100644 index 0000000000..cd8551bc74 --- /dev/null +++ b/target/linux/generic/patches-3.9/810-pci_disable_common_quirks.patch @@ -0,0 +1,51 @@ +--- a/drivers/pci/Kconfig ++++ b/drivers/pci/Kconfig +@@ -63,6 +63,12 @@ config XEN_PCIDEV_FRONTEND + The PCI device frontend driver allows the kernel to import arbitrary + PCI devices from a PCI backend to support PCI driver domains. + ++config PCI_DISABLE_COMMON_QUIRKS ++ bool "PCI disable common quirks" ++ depends on PCI ++ help ++ If you don't know what to do here, say N. ++ + config HT_IRQ + bool "Interrupts on hypertransport devices" + default y +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -44,6 +44,7 @@ static void quirk_mmio_always_on(struct + DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_BRIDGE_HOST, 8, quirk_mmio_always_on); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* The Mellanox Tavor device gives false positive parity errors + * Mark this device with a broken_parity_status, to allow + * PCI scanning code to "skip" this now blacklisted device. +@@ -2886,6 +2887,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x65f9, quirk_intel_mc_errata); + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x65fa, quirk_intel_mc_errata); + ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + + static ktime_t fixup_debug_start(struct pci_dev *dev, + void (*fn)(struct pci_dev *dev)) +@@ -2917,6 +2919,8 @@ static void fixup_debug_report(struct pc + } + } + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS ++ + /* + * Some BIOS implementations leave the Intel GPU interrupts enabled, + * even though no one is handling them (f.e. i915 driver is never loaded). +@@ -2951,6 +2955,8 @@ static void disable_igfx_irq(struct pci_ + DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0102, disable_igfx_irq); + DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x010a, disable_igfx_irq); + ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ ++ + /* + * Some devices may pass our check in pci_intx_mask_supported if + * PCI_COMMAND_INTX_DISABLE works though they actually do not properly |