From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 19 Sep 2022 10:03:13 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1oaBkH-009ODK-3D for lore@lore.pengutronix.de; Mon, 19 Sep 2022 10:03:13 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oaBkF-0000TS-FY for lore@pengutronix.de; Mon, 19 Sep 2022 10:03:12 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To: Cc:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=J9UTDSjlkqFG03uMbQM1Ic02M2gkMzjvDmsmzmhSWlU=; b=QaebBbA+jSuOu3iiXLFS+65M93 XXGofqpYt5QnDBm7Q18y+Vf7iviIvjDFvmMX3OGFdedvlz7pQHxxOX5Ape8Hrz61vLga1XP9DQmHv CurGlKZ67nPoiPgU4IkVShcINgGlLLNgjllSxmpdi8cpjacTSNB4ePkYnnX9yhNqsd2PmhUSb5vwJ 9i1ir33Vxmo5uvN7Nujefk7+54YtbFksF/YwofK0KR18PK9OcxpxCdda1qhiqxJSGNPiAFz3k0O64 fNnOAiStEpw3KX/8tnzGSCJ4gxyUwY4RBoSr3B6nwos6E7z6m2Btux7dQtwQLEINWTPe6Stj+sJCr 63Xa+57g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oaBiv-009fY5-FP; Mon, 19 Sep 2022 08:01:49 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oaBik-009fP5-6C for barebox@lists.infradead.org; Mon, 19 Sep 2022 08:01:40 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oaBii-0008Lc-VA; Mon, 19 Sep 2022 10:01:37 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1oaBij-001cXj-KT; Mon, 19 Sep 2022 10:01:36 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1oaBig-003gf1-FV; Mon, 19 Sep 2022 10:01:34 +0200 From: Sascha Hauer To: Barebox List Date: Mon, 19 Sep 2022 10:01:28 +0200 Message-Id: <20220919080133.877651-5-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220919080133.877651-1-s.hauer@pengutronix.de> References: <20220919080133.877651-1-s.hauer@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220919_010138_327862_A6FFE1BD X-CRM114-Status: GOOD ( 12.31 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 4/9] net: liteeth: Do not use NetRxPackets X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Use a driver private buffer as network receive buffer rather than the globally allocated ones which will be removed soon. Signed-off-by: Sascha Hauer --- drivers/net/liteeth.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/liteeth.c b/drivers/net/liteeth.c index 771f57eead..547f5486ae 100644 --- a/drivers/net/liteeth.c +++ b/drivers/net/liteeth.c @@ -73,6 +73,8 @@ struct liteeth { int rx_slot; int num_rx_slots; void __iomem *rx_base; + + void *rx_buf; }; static inline void litex_write8(void __iomem *addr, u8 val) @@ -230,9 +232,9 @@ static int liteeth_eth_rx(struct eth_device *edev) rx_slot = litex_read8(priv->base + LITEETH_WRITER_SLOT); - memcpy(NetRxPackets[0], priv->rx_base + rx_slot * LITEETH_BUFFER_SIZE, len); + memcpy(priv->rx_buf, priv->rx_base + rx_slot * LITEETH_BUFFER_SIZE, len); - net_receive(edev, NetRxPackets[0], len); + net_receive(edev, priv->rx_buf, len); litex_write8(priv->base + LITEETH_WRITER_EV_PENDING, reg); @@ -323,6 +325,8 @@ static int liteeth_probe(struct device_d *dev) priv->tx_base = buf_base + priv->num_rx_slots * LITEETH_BUFFER_SIZE; priv->tx_slot = 0; + priv->rx_buf = xmalloc(PKTSIZE); + edev->init = liteeth_init_dev; edev->open = liteeth_eth_open; edev->send = liteeth_eth_send; -- 2.30.2