From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755044AbbHBAdh (ORCPT ); Sat, 1 Aug 2015 20:33:37 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:36738 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755011AbbHBAdf (ORCPT ); Sat, 1 Aug 2015 20:33:35 -0400 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Aravind Gopalakrishnan" , konrad.wilk@oracle.com, "H. Peter Anvin" , "Thomas Gleixner" , "Ingo Molnar" , "Borislav Petkov" Date: Sun, 02 Aug 2015 01:02:37 +0100 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.2 030/164] x86/iommu: Fix header comments regarding standard and _FINISH macros In-Reply-To: X-SA-Exim-Connect-IP: 192.168.4.249 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2.70-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Aravind Gopalakrishnan commit b44915927ca88084a7292e4ddd4cf91036f365e1 upstream. The comment line regarding IOMMU_INIT and IOMMU_INIT_FINISH macros is incorrect: "The standard vs the _FINISH differs in that the _FINISH variant will continue detecting other IOMMUs in the call list..." It should be "..the *standard* variant will continue detecting..." Fix that. Also, make it readable while at it. Signed-off-by: Aravind Gopalakrishnan Signed-off-by: Borislav Petkov Cc: H. Peter Anvin Cc: Thomas Gleixner Cc: konrad.wilk@oracle.com Fixes: 6e9636693373 ("x86, iommu: Update header comments with appropriate naming") Link: http://lkml.kernel.org/r/1428508017-5316-1-git-send-email-Aravind.Gopalakrishnan@amd.com Signed-off-by: Ingo Molnar Signed-off-by: Ben Hutchings --- arch/x86/include/asm/iommu_table.h | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) --- a/arch/x86/include/asm/iommu_table.h +++ b/arch/x86/include/asm/iommu_table.h @@ -79,11 +79,12 @@ struct iommu_table_entry { * d). Similar to the 'init', except that this gets called from pci_iommu_init * where we do have a memory allocator. * - * The standard vs the _FINISH differs in that the _FINISH variant will - * continue detecting other IOMMUs in the call list after the - * the detection routine returns a positive number. The _FINISH will - * stop the execution chain. Both will still call the 'init' and - * 'late_init' functions if they are set. + * The standard IOMMU_INIT differs from the IOMMU_INIT_FINISH variant + * in that the former will continue detecting other IOMMUs in the call + * list after the detection routine returns a positive number, while the + * latter will stop the execution chain upon first successful detection. + * Both variants will still call the 'init' and 'late_init' functions if + * they are set. */ #define IOMMU_INIT_FINISH(_detect, _depend, _init, _late_init) \ __IOMMU_INIT(_detect, _depend, _init, _late_init, 1)