From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1160996AbWJNJCA (ORCPT ); Sat, 14 Oct 2006 05:02:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1160995AbWJNJCA (ORCPT ); Sat, 14 Oct 2006 05:02:00 -0400 Received: from nf-out-0910.google.com ([64.233.182.187]:36881 "EHLO nf-out-0910.google.com") by vger.kernel.org with ESMTP id S932137AbWJNJB7 (ORCPT ); Sat, 14 Oct 2006 05:01:59 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:sender:to:subject:cc:mime-version:content-type:x-google-sender-auth; b=W3O3ZTJ8gVlsSofKzxugqGpkudh4x5POn9s22zO+hl6CXV1PoVYI+s5lcwD15sx1JXNHIo5QyDEM9q6HboGcUq+gWZBP49uVUjwJDqZ7ppLdsYMl+BTaIivlHafTWf0KHlClCFmw3pMxT7ztEelwCsP2JHDHEvcmnXqEk4UGStY= Message-ID: <86802c440610140201h5edd9ceay454cc192583a69c1@mail.gmail.com> Date: Sat, 14 Oct 2006 02:01:57 -0700 From: "Yinghai Lu" To: "Eric W. Biederman" , "Andi Kleen" Subject: [PATCH] x86_64: using irq_domain in ioapic_retrigger_irq Cc: "linux kernel mailing list" , yhlu.kernel@gmail.com MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_58362_8265911.1160816517929" X-Google-Sender-Auth: c09f811eaf604cf4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org ------=_Part_58362_8265911.1160816517929 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline using irq_domain[irq] to get cpu_mask for send_IPI_mask Signed-off-by: Yinghai Lu diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index 44b55f8..6a07bce 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -1254,13 +1254,12 @@ static unsigned int startup_ioapic_irq(u static int ioapic_retrigger_irq(unsigned int irq) { cpumask_t mask; - unsigned vector; + int vector; vector = irq_vector[irq]; - cpus_clear(mask); - cpu_set(vector >> 8, mask); + mask = irq_domain[irq]; - send_IPI_mask(mask, vector & 0xff); + send_IPI_mask(mask, vector); return 1; } ------=_Part_58362_8265911.1160816517929 Content-Type: text/x-patch; name=io_apic_irq_trigger.diff; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: base64 X-Attachment-Id: f_et9s39io Content-Disposition: attachment; filename="io_apic_irq_trigger.diff" ZGlmZiAtLWdpdCBhL2FyY2gveDg2XzY0L2tlcm5lbC9pb19hcGljLmMgYi9hcmNoL3g4Nl82NC9r ZXJuZWwvaW9fYXBpYy5jCmluZGV4IDQ0YjU1ZjguLjZhMDdiY2UgMTAwNjQ0Ci0tLSBhL2FyY2gv eDg2XzY0L2tlcm5lbC9pb19hcGljLmMKKysrIGIvYXJjaC94ODZfNjQva2VybmVsL2lvX2FwaWMu YwpAQCAtMTI1NCwxMyArMTI1NCwxMiBAQCBzdGF0aWMgdW5zaWduZWQgaW50IHN0YXJ0dXBfaW9h cGljX2lycSh1CiBzdGF0aWMgaW50IGlvYXBpY19yZXRyaWdnZXJfaXJxKHVuc2lnbmVkIGludCBp cnEpCiB7CiAJY3B1bWFza190IG1hc2s7Ci0JdW5zaWduZWQgdmVjdG9yOworCWludCB2ZWN0b3I7 CiAKIAl2ZWN0b3IgPSBpcnFfdmVjdG9yW2lycV07Ci0JY3B1c19jbGVhcihtYXNrKTsKLQljcHVf c2V0KHZlY3RvciA+PiA4LCBtYXNrKTsKKwltYXNrID0gaXJxX2RvbWFpbltpcnFdOwogCi0Jc2Vu ZF9JUElfbWFzayhtYXNrLCB2ZWN0b3IgJiAweGZmKTsKKwlzZW5kX0lQSV9tYXNrKG1hc2ssIHZl Y3Rvcik7CiAKIAlyZXR1cm4gMTsKIH0K ------=_Part_58362_8265911.1160816517929--