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authorMichael Ellerman <michael@ellerman.id.au>2007-04-05 17:19:10 +1000
committerGreg Kroah-Hartman <gregkh@suse.de>2007-05-02 19:02:37 -0700
commit4aa9bc955d61fdf03b5f9cee67db188fe1ffa8b7 (patch)
treebd0604f5d7308d63cafbb1e3134580e284d86a50 /drivers/pci/pci.h
parentbab41e9be75121c473b00df2ffa33af3c44066a7 (diff)
MSI: Use a list instead of the custom link structure
The msi descriptors are linked together with what looks a lot like a linked list, but isn't a struct list_head list. Make it one. The only complication is that previously we walked a list of irqs, and got the descriptor for each with get_irq_msi(). Now we have a list of descriptors and need to get the irq out of it, so it needs to be in the actual struct msi_desc. We use 0 to indicate no irq is setup. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/pci.h')
-rw-r--r--drivers/pci/pci.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 62ea04c8af6..3fec13d3add 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -47,8 +47,10 @@ extern unsigned int pci_pm_d3_delay;
#ifdef CONFIG_PCI_MSI
void pci_no_msi(void);
+extern void pci_msi_init_pci_dev(struct pci_dev *dev);
#else
static inline void pci_no_msi(void) { }
+static inline void pci_msi_init_pci_dev(struct pci_dev *dev) { }
#endif
#if defined(CONFIG_PCI_MSI) && defined(CONFIG_PM)