Hi, Here is a patch to fix the problem that pci_enable_msi() always fails on ia64 platform. Thanks, Kenji Kaneshige --- Fix the problem that pci_enable_msi() fails on ia64 platform. The cause of this problem is incorrect return value of ia64_setup_msi_irq(). It must return 0 on success, instead of irq number. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx> --- arch/ia64/kernel/msi_ia64.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6.24-rc1/arch/ia64/kernel/msi_ia64.c =================================================================== --- linux-2.6.24-rc1.orig/arch/ia64/kernel/msi_ia64.c +++ linux-2.6.24-rc1/arch/ia64/kernel/msi_ia64.c @@ -109,7 +109,7 @@ int ia64_setup_msi_irq(struct pci_dev *p write_msi_msg(irq, &msg); set_irq_chip_and_handler(irq, &ia64_msi_chip, handle_edge_irq); - return irq; + return 0; } void ia64_teardown_msi_irq(unsigned int irq) - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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