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Subject[PATCH] Sort generic PCI fixups after specific ones

The recent change that allowed PCI fixups to be declared everywhere
broke IDE on PA-RISC by making the generic IDE fixup be applied before
the PA-RISC specific one. This patch fixes that by sorting generic fixups
after the specific ones. It also obeys the 80-column limit and reduces
the amount of grotty macro code.

I'd like to thank Joel Soete for his work tracking down the source of
this problem.

Index: linux-2.6/drivers/pci/quirks.c
===================================================================
RCS file: /var/cvs/linux-2.6/drivers/pci/quirks.c,v
retrieving revision 1.16
diff -u -p -r1.16 quirks.c
--- linux-2.6/drivers/pci/quirks.c 13 Sep 2004 15:23:21 -0000 1.16
+++ linux-2.6/drivers/pci/quirks.c 22 Sep 2004 21:38:17 -0000
@@ -543,7 +543,7 @@ static void __devinit quirk_cardbus_lega
return;
pci_write_config_dword(dev, PCI_CB_LEGACY_MODE_BASE, 0);
}
-DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, quirk_cardbus_legacy );
+DECLARE_PCI_FIXUP_FINAL_ALL(quirk_cardbus_legacy);

/*
* Following the PCI ordering rules is optional on the AMD762. I'm not
@@ -661,7 +661,7 @@ static void __devinit quirk_ide_bases(st
printk(KERN_INFO "PCI: Ignoring BAR%d-%d of IDE controller %s\n",
first_bar, last_bar, pci_name(dev));
}
-DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_ide_bases );
+DECLARE_PCI_FIXUP_HEADER_ALL(quirk_ide_bases);

/*
* Ensure C0 rev restreaming is off. This is normally done by
Index: linux-2.6/include/asm-generic/vmlinux.lds.h
===================================================================
RCS file: /var/cvs/linux-2.6/include/asm-generic/vmlinux.lds.h,v
retrieving revision 1.4
diff -u -p -r1.4 vmlinux.lds.h
--- linux-2.6/include/asm-generic/vmlinux.lds.h 13 Sep 2004 15:24:02 -0000 1.4
+++ linux-2.6/include/asm-generic/vmlinux.lds.h 22 Sep 2004 21:38:23 -0000
@@ -20,9 +20,11 @@
.pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start_pci_fixups_header) = .; \
*(.pci_fixup_header) \
+ *(.pci_fixup_header_all) \
VMLINUX_SYMBOL(__end_pci_fixups_header) = .; \
VMLINUX_SYMBOL(__start_pci_fixups_final) = .; \
*(.pci_fixup_final) \
+ *(.pci_fixup_final_all) \
VMLINUX_SYMBOL(__end_pci_fixups_final) = .; \
} \
\
Index: linux-2.6/include/linux/pci.h
===================================================================
RCS file: /var/cvs/linux-2.6/include/linux/pci.h,v
retrieving revision 1.18
diff -u -p -r1.18 pci.h
--- linux-2.6/include/linux/pci.h 13 Sep 2004 15:24:12 -0000 1.18
+++ linux-2.6/include/linux/pci.h 22 Sep 2004 21:38:25 -0000
@@ -1011,15 +1011,22 @@ enum pci_fixup_pass {
};

/* Anonymous variables would be nice... */
-#define DECLARE_PCI_FIXUP_HEADER(vendor, device, hook) \
- static struct pci_fixup __pci_fixup_##vendor##device##hook __attribute_used__ \
- __attribute__((__section__(".pci_fixup_header"))) = { \
- vendor, device, hook };
-
-#define DECLARE_PCI_FIXUP_FINAL(vendor, device, hook) \
- static struct pci_fixup __pci_fixup_##vendor##device##hook __attribute_used__ \
- __attribute__((__section__(".pci_fixup_final"))) = { \
+#define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, hook) \
+ static struct pci_fixup __pci_fixup_##name \
+ __attribute_used__ __attribute__((__section__( #section ))) = { \
vendor, device, hook };
+#define DECLARE_PCI_FIXUP_HEADER(vendor, device, hook) \
+ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \
+ vendor##device##hook, vendor, device, hook)
+#define DECLARE_PCI_FIXUP_HEADER_ALL(hook) \
+ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header_all, \
+ ALL_DEVICES##hook, PCI_ANY_ID, PCI_ANY_ID, hook)
+#define DECLARE_PCI_FIXUP_FINAL(vendor, device, hook) \
+ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \
+ vendor##device##hook, vendor, device, hook)
+#define DECLARE_PCI_FIXUP_FINAL_ALL(hook) \
+ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final_all, \
+ ALL_DEVICES##hook, PCI_ANY_ID, PCI_ANY_ID, hook)

void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev);

--
"Next the statesmen will invent cheap lies, putting the blame upon
the nation that is attacked, and every man will be glad of those
conscience-soothing falsities, and will diligently study them, and refuse
to examine any refutations of them; and thus he will by and by convince
himself that the war is just, and will thank God for the better sleep
he enjoys after this process of grotesque self-deception." -- Mark Twain
-
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