From: Adrian Bunk <bunk@stusta.de>
Date: Wed, 11 Oct 2006 08:22:04 +0000 (-0700)
Subject: [PATCH] HT_IRQ must depend on PCI
X-Git-Tag: v2.6.19-rc2~63
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fbab41ccc479b6b0ba15c137af9e0b1c100bff24;p=linux-2.6

[PATCH] HT_IRQ must depend on PCI

CONFIG_PCI=n, CONFIG_HT_IRQ=y results in the following compile error:

...
  LD      vmlinux
arch/i386/mach-generic/built-in.o: In function `apicid_to_node':
summit.c:(.text+0x53): undefined reference to `apicid_2_node'
arch/i386/kernel/built-in.o: In function `arch_setup_ht_irq':
(.text+0xcf79): undefined reference to `write_ht_irq_low'
arch/i386/kernel/built-in.o: In function `arch_setup_ht_irq':
(.text+0xcf85): undefined reference to `write_ht_irq_high'
arch/i386/kernel/built-in.o: In function `k7nops':
alternative.c:(.data+0x1358): undefined reference to `mask_ht_irq'
alternative.c:(.data+0x1360): undefined reference to `unmask_ht_irq'
make[1]: *** [vmlinux] Error 1

Bug report by Jesper Juhl.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 30294127a0..ecc50db858 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -55,7 +55,7 @@ config PCI_DEBUG
 config HT_IRQ
 	bool "Interrupts on hypertransport devices"
 	default y
-	depends on X86_LOCAL_APIC && X86_IO_APIC
+	depends on PCI && X86_LOCAL_APIC && X86_IO_APIC
 	help
 	   This allows native hypertransport devices to use interrupts.