Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758343AbYAGRKs (ORCPT ); Mon, 7 Jan 2008 12:10:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757629AbYAGRKK (ORCPT ); Mon, 7 Jan 2008 12:10:10 -0500 Received: from mga03.intel.com ([143.182.124.21]:55703 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757525AbYAGRKI convert rfc822-to-8bit (ORCPT ); Mon, 7 Jan 2008 12:10:08 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.24,254,1196668800"; d="scan'208";a="360939426" X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Subject: RE: [PATCH 3/4] async_tx: replace 'int_en' with operation preparationflags Date: Mon, 7 Jan 2008 16:59:23 -0000 Message-ID: <7F38996F7185A24AB9071ED4950AD8C1FAED31@swsmsx413.ger.corp.intel.com> In-Reply-To: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [PATCH 3/4] async_tx: replace 'int_en' with operation preparationflags thread-index: AchENvNqejPSYO8LReCLBpnUMwmRkQK5ChxAAIxBkRA= From: "Sosnowski, Maciej" To: "Williams, Dan J" Cc: , "Nelson, Shannon" , , , , X-OriginalArrivalTime: 07 Jan 2008 16:59:23.0101 (UTC) FILETIME=[A6FDD0D0:01C8514E] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1903 Lines: 51 >From: Williams, Dan J > >Pass a full set of flags to drivers' per-operation 'prep' routines. >Currently the only flag passed is DMA_PREP_INTERRUPT. The >expectation is >that arch-specific async_tx_find_channel() implementations can >exploit this >capability to find the best channel for an operation. > >Signed-off-by: Dan Williams >--- > > crypto/async_tx/async_memcpy.c | 3 ++- > crypto/async_tx/async_memset.c | 3 ++- > crypto/async_tx/async_xor.c | 10 ++++++---- > drivers/dma/ioat_dma.c | 4 ++-- > drivers/dma/iop-adma.c | 20 ++++++++++---------- > include/asm-arm/arch-iop13xx/adma.h | 18 ++++++++++-------- > include/asm-arm/hardware/iop3xx-adma.h | 30 >+++++++++++++++++------------- > include/linux/dmaengine.h | 17 +++++++++++++---- > 8 files changed, 62 insertions(+), 43 deletions(-) As ioat_dma is not using int_en right now, this change does not impact the driver at the moment and may be definitely useful later. Maciej Sosnowski --------------------------------------------------------------------- Intel Technology Poland sp. z o.o. z siedziba w Gdansku ul. Slowackiego 173 80-298 Gdansk Sad Rejonowy Gdansk Polnoc w Gdansku, VII Wydzial Gospodarczy Krajowego Rejestru Sadowego, numer KRS 101882 NIP 957-07-52-316 Kapital zakladowy 200.000 zl This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/