[tip:x86/urgent] x86/ioapic: Use apic_ack_irq()
Commit-ID: 2b04e46d8d0b9b7ac08ded672e3eab823f01d77a Gitweb: https://git.kernel.org/tip/2b04e46d8d0b9b7ac08ded672e3eab823f01d77a Author: Thomas Gleixner AuthorDate: Mon, 4 Jun 2018 17:33:57 +0200 Committer: Thomas Gleixner CommitDate: Wed, 6 Jun 2018 15:18:21 +0200 x86/ioapic: Use apic_ack_irq() To address the EBUSY fail of interrupt affinity settings in case that the previous setting has not been cleaned up yet, use the new apic_ack_irq() function instead of directly invoking ack_APIC_irq(). Preparatory change for the real fix Fixes: dccfe3147b42 ("x86/vector: Simplify vector move cleanup") Signed-off-by: Thomas Gleixner Tested-by: Song Liu Cc: Joerg Roedel Cc: Peter Zijlstra Cc: Song Liu Cc: Dmitry Safonov <0x7f454...@gmail.com> Cc: sta...@vger.kernel.org Cc: Mike Travis Cc: Borislav Petkov Cc: Tariq Toukan Link: https://lkml.kernel.org/r/20180604162224.639011...@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 7553819c74c3..3982f79d2377 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1851,7 +1851,7 @@ static void ioapic_ir_ack_level(struct irq_data *irq_data) * intr-remapping table entry. Hence for the io-apic * EOI we use the pin number. */ - ack_APIC_irq(); + apic_ack_irq(irq_data); eoi_ioapic_pin(data->entry.vector, data); }
[tip:x86/urgent] x86/ioapic: Use apic_ack_irq()
Commit-ID: 2b04e46d8d0b9b7ac08ded672e3eab823f01d77a Gitweb: https://git.kernel.org/tip/2b04e46d8d0b9b7ac08ded672e3eab823f01d77a Author: Thomas Gleixner AuthorDate: Mon, 4 Jun 2018 17:33:57 +0200 Committer: Thomas Gleixner CommitDate: Wed, 6 Jun 2018 15:18:21 +0200 x86/ioapic: Use apic_ack_irq() To address the EBUSY fail of interrupt affinity settings in case that the previous setting has not been cleaned up yet, use the new apic_ack_irq() function instead of directly invoking ack_APIC_irq(). Preparatory change for the real fix Fixes: dccfe3147b42 ("x86/vector: Simplify vector move cleanup") Signed-off-by: Thomas Gleixner Tested-by: Song Liu Cc: Joerg Roedel Cc: Peter Zijlstra Cc: Song Liu Cc: Dmitry Safonov <0x7f454...@gmail.com> Cc: sta...@vger.kernel.org Cc: Mike Travis Cc: Borislav Petkov Cc: Tariq Toukan Link: https://lkml.kernel.org/r/20180604162224.639011...@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 7553819c74c3..3982f79d2377 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1851,7 +1851,7 @@ static void ioapic_ir_ack_level(struct irq_data *irq_data) * intr-remapping table entry. Hence for the io-apic * EOI we use the pin number. */ - ack_APIC_irq(); + apic_ack_irq(irq_data); eoi_ioapic_pin(data->entry.vector, data); }