From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964954AbWH3Ekh (ORCPT ); Wed, 30 Aug 2006 00:40:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751463AbWH3Ekh (ORCPT ); Wed, 30 Aug 2006 00:40:37 -0400 Received: from ug-out-1314.google.com ([66.249.92.173]:56562 "EHLO ug-out-1314.google.com") by vger.kernel.org with ESMTP id S1751389AbWH3Ekh (ORCPT ); Wed, 30 Aug 2006 00:40:37 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type; b=eGIL+5hmQd8b/PI97XsEkqV/zAghGlipy5bIPibAvoNvkzOnesheq5zUSgvQNwgFONTtXJSmWPPpSdPB6FOY5m7Wjf1BPLHZGVFguq+T8jIPKt1H0q1+3FwftfcpMQfM1B7HXFno9Zii9ae3Gm23HWtcLjDGQXaCpvDNX1QshMg= Message-ID: <489ecd0c0608292140m483bba2fqa300b55c5f4acf26@mail.gmail.com> Date: Wed, 30 Aug 2006 12:40:35 +0800 From: "Luke Yang" To: linux-kernel@vger.kernel.org, dbrownell@users.sourceforge.net, spi-devel-general@lists.sourceforge.net Subject: [Patch] Add spi full duplex mode transfer support MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_36961_15509105.1156912835626" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org ------=_Part_36961_15509105.1156912835626 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Hi all, To enable full duplex mode spi transfer in Blackfin spi master driver, I need an extra field in spi_transfer structure. Attached the right format patch. Signed-off-by: Luke Yang spi.h | 1 + 1 files changed, 1 insertion(+) diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index c8bb680..99816eb 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -331,6 +331,7 @@ struct spi_transfer { dma_addr_t rx_dma; unsigned cs_change:1; + unsigned is_duplex:1; u8 bits_per_word; u16 delay_usecs; u32 speed_hz; -- Best regards, Luke Yang luke.adi@gmail.com ------=_Part_36961_15509105.1156912835626 Content-Type: text/x-patch; name=spi_full_duplex.patch; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: base64 X-Attachment-Id: f_erh7vbpd Content-Disposition: attachment; filename="spi_full_duplex.patch" ZGlmZiAtLWdpdCBhL2luY2x1ZGUvbGludXgvc3BpL3NwaS5oIGIvaW5jbHVkZS9saW51eC9zcGkv c3BpLmgKaW5kZXggYzhiYjY4MC4uOTk4MTZlYiAxMDA2NDQKLS0tIGEvaW5jbHVkZS9saW51eC9z cGkvc3BpLmgKKysrIGIvaW5jbHVkZS9saW51eC9zcGkvc3BpLmgKQEAgLTMzMSw2ICszMzEsNyBA QCBzdHJ1Y3Qgc3BpX3RyYW5zZmVyIHsKIAlkbWFfYWRkcl90CXJ4X2RtYTsKIAogCXVuc2lnbmVk CWNzX2NoYW5nZToxOworCXVuc2lnbmVkICAgICAgICBpc19kdXBsZXg6MTsKIAl1OAkJYml0c19w ZXJfd29yZDsKIAl1MTYJCWRlbGF5X3VzZWNzOwogCXUzMgkJc3BlZWRfaHo7Cg== ------=_Part_36961_15509105.1156912835626--