openwrt-xburst/target/linux/adm5120/patches/202-pci_disable_common_quirks.patch

--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -42,6 +42,12 @@
 
 	  When in doubt, say N.
 
+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
@@ -24,6 +24,7 @@
 #include <linux/kallsyms.h>
 #include "pci.h"
 
+#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.
@@ -1495,6 +1496,7 @@
 	}
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810);
+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */
 
 static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end)
 {
@@ -1562,6 +1564,7 @@
 }
 EXPORT_SYMBOL(pci_fixup_device);
 
+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
 /* Enable 1k I/O space granularity on the Intel P64H2 */
 static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev)
 {
@@ -1875,3 +1878,4 @@
 			quirk_msi_intx_disable_bug);
 
 #endif /* CONFIG_PCI_MSI */
+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */