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Commit 41503def authored by Kenneth W Chen's avatar Kenneth W Chen Committed by Tony Luck
Browse files

[IA64] fix broken irq affinity 



When CONFIG_PCI_MSI is set, move_irq() is an empty function, causing
grief when sys admin tries to bind interrupt to CPU.

Signed-off-by: default avatarKen Chen <kenneth.w.chen@intel.com>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent 1101ece4

arch/ia64/kernel/iosapic.c

+2 −2
Original line number Diff line number Diff line
@@ -416,7 +416,7 @@ iosapic_end_level_irq (unsigned int irq) 
	ia64_vector vec = irq_to_vector(irq);

	struct iosapic_rte_info *rte;



	move_irq(irq);

	move_native_irq(irq);

	list_for_each_entry(rte, &iosapic_intr_info[vec].rtes, rte_list)

		iosapic_eoi(rte->addr, vec);

}
@@ -458,7 +458,7 @@ iosapic_ack_edge_irq (unsigned int irq) 
{

	irq_desc_t *idesc = irq_descp(irq);



	move_irq(irq);

	move_native_irq(irq);

	/*

	 * Once we have recorded IRQ_PENDING already, we can mask the

	 * interrupt for real. This prevents IRQ storms from unhandled