AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

[PATCH] setting irq affinity is broken in ia32 with MSI enabled

Browse Source 
Setting irq affinity stops working when MSI is enabled.  With MSI, move_irq
is empty, so we can't change irq affinity.  It appears a typo in Ashok's
original commit for this issue.  X86_64 actually is using move_native_irq.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Shaohua Li 2005-11-29 19:34:42 -08:00 committed by Linus Torvalds
parent b0b623c3b2
commit fe655d3a06
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/i386/kernel/io_apic.c
View File

@ -2009,7 +2009,7 @@ static void ack_edge_ioapic_vector(unsigned int vector)
{
int irq = vector_to_irq(vector);
move_irq(vector);
move_native_irq(vector);
ack_edge_ioapic_irq(irq);
}
@ -2024,7 +2024,7 @@ static void end_level_ioapic_vector (unsigned int vector)
{
int irq = vector_to_irq(vector);
move_irq(vector);
move_native_irq(vector);
end_level_ioapic_irq(irq);
}