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| author | Keir Fraser <keir.fraser@citrix.com> | 2008-05-01 10:31:29 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2008-05-01 10:31:29 +0100 |
| commit | 7901b28ea0cf19df1c192baef3f1f2c8c9dc7e8a (patch) | |
| tree | fd30b7b2dcce76e98d43903a019352e8c011dafc /xen/arch/x86/i8259.c | |
| parent | ca0074e519fdc29c8574356b1ba551c8a1b235bb (diff) | |
| download | xen-7901b28ea0cf19df1c192baef3f1f2c8c9dc7e8a.tar.gz xen-7901b28ea0cf19df1c192baef3f1f2c8c9dc7e8a.tar.bz2 xen-7901b28ea0cf19df1c192baef3f1f2c8c9dc7e8a.zip | |
MSI 3/6: add msi support to xen
Signed-off-by: Jiang Yunhong <yunhong.jiang@intel.com>
Signed-off-by: Shan Haitao <haitao.shan@intel.com>
Diffstat (limited to 'xen/arch/x86/i8259.c')
| -rw-r--r-- | xen/arch/x86/i8259.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xen/arch/x86/i8259.c b/xen/arch/x86/i8259.c index 815e9e57f3..a97d76e8d2 100644 --- a/xen/arch/x86/i8259.c +++ b/xen/arch/x86/i8259.c @@ -382,6 +382,7 @@ void __devinit init_8259A(int auto_eoi) static struct irqaction cascade = { no_action, "cascade", NULL}; +extern struct list_head msi_pdev_list; void __init init_IRQ(void) { int i; @@ -418,5 +419,7 @@ void __init init_IRQ(void) outb(LATCH >> 8, PIT_CH0); /* MSB */ setup_irq(2, &cascade); + + INIT_LIST_HEAD(&msi_pdev_list); } |