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author | Thomas Gleixner <tglx@linutronix.de> | 2009-08-29 16:24:51 +0200 |
---|---|---|
committer | H. Peter Anvin <hpa@zytor.com> | 2010-02-19 16:12:29 -0800 |
commit | b72d0db9dd41da1f2ec6274b03e8909583c64e41 (patch) | |
tree | 6424768067546f3aa4bd2e5d0a11d6459a6aad51 /arch/x86/kernel/visws_quirks.c | |
parent | cf4c43dd439b90a1a876b3f836ebe745abb9a269 (diff) | |
download | linux-b72d0db9dd41da1f2ec6274b03e8909583c64e41.tar.gz linux-b72d0db9dd41da1f2ec6274b03e8909583c64e41.tar.bz2 linux-b72d0db9dd41da1f2ec6274b03e8909583c64e41.zip |
x86: Move pci init function to x86_init
The PCI initialization in pci_subsys_init() is a mess. pci_numaq_init,
pci_acpi_init, pci_visws_init and pci_legacy_init are called and each
implementation checks and eventually modifies the global variable
pcibios_scanned.
x86_init functions allow us to do this more elegant. The pci.init
function pointer is preset to pci_legacy_init. numaq, acpi and visws
can modify the pointer in their early setup functions. The functions
return 0 when they did the full initialization including bus scan. A
non zero return value indicates that pci_legacy_init needs to be
called either because the selected function failed or wants the
generic bus scan in pci_legacy_init to happen (e.g. visws).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <43F901BD926A4E43B106BF17856F07559FB80CFE@orsmsx508.amr.corp.intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Jacob Pan <jacob.jun.pan@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/kernel/visws_quirks.c')
-rw-r--r-- | arch/x86/kernel/visws_quirks.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c index 34a279a7471d..843e9d30a1e3 100644 --- a/arch/x86/kernel/visws_quirks.c +++ b/arch/x86/kernel/visws_quirks.c @@ -49,11 +49,6 @@ extern int no_broadcast; char visws_board_type = -1; char visws_board_rev = -1; -int is_visws_box(void) -{ - return visws_board_type >= 0; -} - static void __init visws_time_init(void) { printk(KERN_INFO "Starting Cobalt Timer system clock\n"); @@ -242,6 +237,7 @@ void __init visws_early_detect(void) x86_init.irqs.pre_vector_init = visws_pre_intr_init; x86_init.irqs.trap_init = visws_trap_init; x86_init.timers.timer_init = visws_time_init; + x86_init.pci.init = pci_visws_init; /* * Install reboot quirks: |