Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
[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: Tony Luck <tomy.luck@intel.com>
+19
-19
arch/ia64/kernel/mca.c
+19
-19
arch/ia64/kernel/mca.c
···
2055
2056
IA64_MCA_DEBUG("%s: registered OS INIT handler with SAL\n", __func__);
2057
2058
-
/*
2059
-
* Configure the CMCI/P vector and handler. Interrupts for CMC are
2060
-
* per-processor, so AP CMC interrupts are setup in smp_callin() (smpboot.c).
2061
-
*/
2062
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register_percpu_irq(IA64_CMC_VECTOR, &cmci_irqaction);
2063
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register_percpu_irq(IA64_CMCP_VECTOR, &cmcp_irqaction);
2064
-
ia64_mca_cmc_vector_setup(); /* Setup vector on BSP */
2065
-
2066
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/* Setup the MCA rendezvous interrupt vector */
2067
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register_percpu_irq(IA64_MCA_RENDEZ_VECTOR, &mca_rdzv_irqaction);
2068
-
2069
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/* Setup the MCA wakeup interrupt vector */
2070
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register_percpu_irq(IA64_MCA_WAKEUP_VECTOR, &mca_wkup_irqaction);
2071
-
2072
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#ifdef CONFIG_ACPI
2073
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/* Setup the CPEI/P handler */
2074
-
register_percpu_irq(IA64_CPEP_VECTOR, &mca_cpep_irqaction);
2075
-
#endif
2076
-
2077
/* Initialize the areas set aside by the OS to buffer the
2078
* platform/processor error states for MCA/INIT/CMC
2079
* handling.
···
2083
{
2084
if (!mca_init)
2085
return 0;
2086
2087
register_hotcpu_notifier(&mca_cpu_notifier);
2088
···
2055
2056
IA64_MCA_DEBUG("%s: registered OS INIT handler with SAL\n", __func__);
2057
2058
/* Initialize the areas set aside by the OS to buffer the
2059
* platform/processor error states for MCA/INIT/CMC
2060
* handling.
···
2102
{
2103
if (!mca_init)
2104
return 0;
2105
+
2106
+
/*
2107
+
* Configure the CMCI/P vector and handler. Interrupts for CMC are
2108
+
* per-processor, so AP CMC interrupts are setup in smp_callin() (smpboot.c).
2109
+
*/
2110
+
register_percpu_irq(IA64_CMC_VECTOR, &cmci_irqaction);
2111
+
register_percpu_irq(IA64_CMCP_VECTOR, &cmcp_irqaction);
2112
+
ia64_mca_cmc_vector_setup(); /* Setup vector on BSP */
2113
+
2114
+
/* Setup the MCA rendezvous interrupt vector */
2115
+
register_percpu_irq(IA64_MCA_RENDEZ_VECTOR, &mca_rdzv_irqaction);
2116
+
2117
+
/* Setup the MCA wakeup interrupt vector */
2118
+
register_percpu_irq(IA64_MCA_WAKEUP_VECTOR, &mca_wkup_irqaction);
2119
+
2120
+
#ifdef CONFIG_ACPI
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+
/* Setup the CPEI/P handler */
2122
+
register_percpu_irq(IA64_CPEP_VECTOR, &mca_cpep_irqaction);
2123
+
#endif
2124
2125
register_hotcpu_notifier(&mca_cpu_notifier);
2126