android_kernel_oneplus_msm8998/arch/x86/kernel/apic
Weidong Han 5d0ae2db6d x86, intr-remap: fix ack for interrupt remapping
Shouldn't call ack_apic_edge() in ir_ack_apic_edge(), because
ack_apic_edge() does more than just ack: it also does irq migration
in the non-interrupt-remapping case. But there is no such need for
interrupt-remapping case, as irq migration is done in the process
context.

Similarly, ir_ack_apic_level() shouldn't call ack_apic_level, and
instead should do the local cpu's EOI + directed EOI to the io-apic.

ack_x2APIC_irq() is not neccessary, because ack_APIC_irq() will use MSR
write for x2apic, and uncached write for non-x2apic.

[ Impact: simplify/standardize intr-remap IRQ acking, fix on !x2apic ]

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Weidong Han <weidong.han@intel.com>
Acked-by: David Woodhouse <David.Woodhouse@intel.com>
Cc: iommu@lists.linux-foundation.org
Cc: allen.m.kay@intel.com
Cc: fenghua.yu@intel.com
LKML-Reference: <1239957736-6161-3-git-send-email-weidong.han@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-04-19 10:21:33 +02:00
..
apic.c Merge branch 'linus' into x86/apic 2009-04-17 16:18:28 +02:00
apic_flat_64.c x86: make 64 bit to use default_inquire_remote_apic 2009-04-08 17:36:12 +02:00
bigsmp_32.c
es7000_32.c
io_apic.c x86, intr-remap: fix ack for interrupt remapping 2009-04-19 10:21:33 +02:00
ipi.c
Makefile
nmi.c
numaq_32.c
probe_32.c
probe_64.c x86, x2apic: cleanup ifdef CONFIG_INTR_REMAP in io_apic code 2009-03-17 15:45:07 -07:00
summit_32.c
x2apic_cluster.c x86: add x2apic_wrmsr_fence() to x2apic flush tlb paths 2009-03-18 09:36:14 +01:00
x2apic_phys.c x86: add x2apic_wrmsr_fence() to x2apic flush tlb paths 2009-03-18 09:36:14 +01:00
x2apic_uv_x.c x86, UV: Fix for nodes with memory and no cpus 2009-04-03 19:49:58 +02:00