{"id":813136,"url":"http://patchwork.ozlabs.org/api/patches/813136/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/1505267622-9947-1-git-send-email-uboot@andestech.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1505267622-9947-1-git-send-email-uboot@andestech.com>","list_archive_url":null,"date":"2017-09-13T01:53:42","name":"[U-Boot,1/3] nds32: ftmac100: support cache enable.","commit_ref":"ce4e2370f70f4bbd79e553dca73ec4439bfd567e","pull_url":null,"state":"accepted","archived":false,"hash":"fabaea15e9c3bf6f21defd5a408f53875e95298f","submitter":{"id":28639,"url":"http://patchwork.ozlabs.org/api/people/28639/?format=json","name":"Andes","email":"uboot@andestech.com"},"delegate":{"id":20174,"url":"http://patchwork.ozlabs.org/api/users/20174/?format=json","username":"Andes","first_name":"Andes","last_name":"","email":"uboot@andestech.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/1505267622-9947-1-git-send-email-uboot@andestech.com/mbox/","series":[{"id":2798,"url":"http://patchwork.ozlabs.org/api/series/2798/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=2798","date":"2017-09-13T01:53:42","name":"[U-Boot,1/3] nds32: ftmac100: support cache enable.","version":1,"mbox":"http://patchwork.ozlabs.org/series/2798/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/813136/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/813136/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xsQLG3KJXz9rxm\n\tfor ;\n\tWed, 13 Sep 2017 12:17:58 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid 19FCCC22228; Wed, 13 Sep 2017 02:17:53 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 371B2C221B3;\n\tWed, 13 Sep 2017 02:17:51 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid 39878C22228; Wed, 13 Sep 2017 02:17:49 +0000 (UTC)","from ATCSQR.andestech.com (exmail.andestech.com [59.124.169.137])\n\tby lists.denx.de (Postfix) with ESMTPS id B2D6FC222B4\n\tfor ; Wed, 13 Sep 2017 02:17:47 +0000 (UTC)","from mail.andestech.com (atcpcs16.andestech.com [10.0.1.222])\n\tby ATCSQR.andestech.com with ESMTP id v8D2Bn5s033132;\n\tWed, 13 Sep 2017 10:11:49 +0800 (GMT-8)\n\t(envelope-from uboot@andestech.com)","from app09.andestech.com (10.0.4.97) by ATCPCS16.andestech.com\n\t(10.0.1.222) with Microsoft SMTP Server id 14.3.123.3;\n\tWed, 13 Sep 2017 10:17:24 +0800"],"X-Spam-Checker-Version":"SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=0.0 required=5.0 tests=none autolearn=unavailable\n\tautolearn_force=no version=3.4.0","From":"Andes ","To":", , ","Date":"Wed, 13 Sep 2017 09:53:42 +0800","Message-ID":"<1505267622-9947-1-git-send-email-uboot@andestech.com>","X-Mailer":"git-send-email 1.7.9.5","MIME-Version":"1.0","X-Originating-IP":"[10.0.4.97]","X-DNSRBL":"","X-MAIL":"ATCSQR.andestech.com v8D2Bn5s033132","Subject":"[U-Boot] [PATCH 1/3] nds32: ftmac100: support cache enable.","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "},"content":"From: rick \n\nAdd cache inval and flush when rx and tx.\n\nSigned-off-by: rick \n---\n drivers/net/ftmac100.c | 5 ++---\n 1 file changed, 2 insertions(+), 3 deletions(-)","diff":"diff --git a/drivers/net/ftmac100.c b/drivers/net/ftmac100.c\nindex f231e6b..4e45f00 100644\n--- a/drivers/net/ftmac100.c\n+++ b/drivers/net/ftmac100.c\n@@ -79,7 +79,6 @@ static int _ftmac100_init(struct ftmac100_data *priv, unsigned char enetaddr[6])\n \tstruct ftmac100_rxdes *rxdes = priv->rxdes;\n \tunsigned int maccr;\n \tint i;\n-\n \tdebug (\"%s()\\n\", __func__);\n \n \tftmac100_reset(priv);\n@@ -156,7 +155,6 @@ static int __ftmac100_recv(struct ftmac100_data *priv)\n \tunsigned short rxlen;\n \n \tcurr_des = &priv->rxdes[priv->rx_index];\n-\n \tif (curr_des->rxdes0 & FTMAC100_RXDES0_RXDMA_OWN)\n \t\treturn 0;\n \n@@ -169,7 +167,7 @@ static int __ftmac100_recv(struct ftmac100_data *priv)\n \t}\n \n \trxlen = FTMAC100_RXDES0_RFL (curr_des->rxdes0);\n-\n+\tinvalidate_dcache_range(curr_des->rxdes2,curr_des->rxdes2+rxlen);\n \tdebug (\"%s(): RX buffer %d, %x received\\n\",\n \t __func__, priv->rx_index, rxlen);\n \n@@ -196,6 +194,7 @@ static int _ftmac100_send(struct ftmac100_data *priv, void *packet, int length)\n \n \t/* initiate a transmit sequence */\n \n+\tflush_dcache_range((u32)packet,(u32)packet+length);\n \tcurr_des->txdes2 = (unsigned int)packet;\t/* TXBUF_BADR */\n \n \tcurr_des->txdes1 &= FTMAC100_TXDES1_EDOTR;\n","prefixes":["U-Boot","1/3"]}