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Commit c75f2aa1 authored by Tony Luck's avatar Tony Luck
Browse files

[IA64] Cannot use register_percpu_irq() from ia64_mca_init() 



This is called before early_irq_init() which will clobber any
registrations made too early.  Move the calls to ia64_mca_late_init().

Signed-off-by: default avatarTony Luck <tomy.luck@intel.com>
parent 4de0a759

arch/ia64/kernel/mca.c

+19 −19
Original line number Diff line number Diff line
@@ -2055,25 +2055,6 @@ ia64_mca_init(void) 


	IA64_MCA_DEBUG("%s: registered OS INIT handler with SAL\n", __func__);



	/*

	 *  Configure the CMCI/P vector and handler. Interrupts for CMC are

	 *  per-processor, so AP CMC interrupts are setup in smp_callin() (smpboot.c).

	 */

	register_percpu_irq(IA64_CMC_VECTOR, &cmci_irqaction);

	register_percpu_irq(IA64_CMCP_VECTOR, &cmcp_irqaction);

	ia64_mca_cmc_vector_setup();       /* Setup vector on BSP */



	/* Setup the MCA rendezvous interrupt vector */

	register_percpu_irq(IA64_MCA_RENDEZ_VECTOR, &mca_rdzv_irqaction);



	/* Setup the MCA wakeup interrupt vector */

	register_percpu_irq(IA64_MCA_WAKEUP_VECTOR, &mca_wkup_irqaction);



#ifdef CONFIG_ACPI

	/* Setup the CPEI/P handler */

	register_percpu_irq(IA64_CPEP_VECTOR, &mca_cpep_irqaction);

#endif



	/* Initialize the areas set aside by the OS to buffer the

	 * platform/processor error states for MCA/INIT/CMC

	 * handling.
@@ -2103,6 +2084,25 @@ ia64_mca_late_init(void) 
	if (!mca_init)

		return 0;



	/*

	 *  Configure the CMCI/P vector and handler. Interrupts for CMC are

	 *  per-processor, so AP CMC interrupts are setup in smp_callin() (smpboot.c).

	 */

	register_percpu_irq(IA64_CMC_VECTOR, &cmci_irqaction);

	register_percpu_irq(IA64_CMCP_VECTOR, &cmcp_irqaction);

	ia64_mca_cmc_vector_setup();       /* Setup vector on BSP */



	/* Setup the MCA rendezvous interrupt vector */

	register_percpu_irq(IA64_MCA_RENDEZ_VECTOR, &mca_rdzv_irqaction);



	/* Setup the MCA wakeup interrupt vector */

	register_percpu_irq(IA64_MCA_WAKEUP_VECTOR, &mca_wkup_irqaction);



#ifdef CONFIG_ACPI

	/* Setup the CPEI/P handler */

	register_percpu_irq(IA64_CPEP_VECTOR, &mca_cpep_irqaction);

#endif



	register_hotcpu_notifier(&mca_cpu_notifier);



	/* Setup the CMCI/P vector and handler */