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authorJoerg Roedel2012-09-26 12:44:46 +0200
committerJoerg Roedel2013-01-28 12:17:27 +0100
commit9f9d39e403faf5e1a22334fe4df96516e4f389a8 (patch)
treee181e0166d2c7eb29c0ee3f29d844b8a764c226f /arch/x86
parent9b1b0e42f54bc452817f4bb6a8d939afe4f04303 (diff)
x86, io-apic: Remove !irq_remapped() check from __target_IO_APIC_irq()
This function is only called from default_ioapic_set_affinity() which is only used when interrupt remapping is disabled since the introduction of the set_affinity function pointer. So the check will always evaluate as true and can be removed. Signed-off-by: Joerg Roedel <joro@8bytes.org> Acked-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/apic/io_apic.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 0fd5f30bac7f..5b7eb70c143c 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2299,12 +2299,8 @@ static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq
apic = entry->apic;
pin = entry->pin;
- /*
- * With interrupt-remapping, destination information comes
- * from interrupt-remapping table entry.
- */
- if (!irq_remapped(cfg))
- io_apic_write(apic, 0x11 + pin*2, dest);
+
+ io_apic_write(apic, 0x11 + pin*2, dest);
reg = io_apic_read(apic, 0x10 + pin*2);
reg &= ~IO_APIC_REDIR_VECTOR_MASK;
reg |= vector;