From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756105AbYHJHo4 (ORCPT ); Sun, 10 Aug 2008 03:44:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753442AbYHJHiX (ORCPT ); Sun, 10 Aug 2008 03:38:23 -0400 Received: from rv-out-0506.google.com ([209.85.198.227]:7020 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755148AbYHJHiV (ORCPT ); Sun, 10 Aug 2008 03:38:21 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=uTB1YP/cjCNwKsuc4KR48O0NTukfLDAmjTP1Irc8ZNQr1wHd/wyn5/mLE+caNOE1kE XQ4jw8CB77JXpLQOnMoizDEKmpYeOq3KQvJQvV8Daj5sl7X3igHec4Zb8gxLL/Ws24hP +DIvQXW4WE5ynQwbs/HVJrgKoy8BGQJjg80rs= From: Yinghai Lu To: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , "Eric W. Biederman" , Dhaval Giani , Mike Travis , Andrew Morton Cc: linux-kernel@vger.kernel.org, Yinghai Lu Subject: [PATCH 21/43] make irq2_iommu to use dyn_array Date: Sun, 10 Aug 2008 00:36:10 -0700 Message-Id: <1218353792-3355-22-git-send-email-yhlu.kernel@gmail.com> X-Mailer: git-send-email 1.5.4.5 In-Reply-To: <1218353792-3355-21-git-send-email-yhlu.kernel@gmail.com> References: <1218353792-3355-1-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-2-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-3-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-4-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-5-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-6-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-7-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-8-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-9-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-10-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-11-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-12-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-13-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-14-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-15-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-16-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-17-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-18-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-19-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-20-git-send-email-yhlu.kernel@gmail.com> <1218353792-3355-21-git-send-email-yhlu.kernel@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Yinghai Lu --- drivers/pci/intr_remapping.c | 12 ++++++++++-- 1 files changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c index 980566e..6961be8 100644 --- a/drivers/pci/intr_remapping.c +++ b/drivers/pci/intr_remapping.c @@ -1,3 +1,4 @@ +#include #include #include #include @@ -11,12 +12,19 @@ static struct ioapic_scope ir_ioapic[MAX_IO_APICS]; static int ir_ioapic_num; int intr_remapping_enabled; -static struct { +struct irq_2_iommu { struct intel_iommu *iommu; u16 irte_index; u16 sub_handle; u8 irte_mask; -} irq_2_iommu[NR_IRQS]; +}; + +#ifdef CONFIG_HAVE_DYNA_ARRAY +static struct irq_2_iommu *irq_2_iommu; +DEFINE_DYN_ARRAY(irq_2_iommu, sizeof(struct irq_2_iommu), nr_irqs, PAGE_SIZE, NULL); +#else +static struct irq_2_iommu irq_2_iommu[NR_IRQS]; +#endif static DEFINE_SPINLOCK(irq_2_ir_lock); -- 1.5.4.5