Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753240Ab0BQRYF (ORCPT ); Wed, 17 Feb 2010 12:24:05 -0500 Received: from mail.digidescorp.com ([66.244.163.200]:18349 "EHLO digidescorp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751941Ab0BQRYB (ORCPT ); Wed, 17 Feb 2010 12:24:01 -0500 X-Greylist: delayed 573 seconds by postgrey-1.27 at vger.kernel.org; Wed, 17 Feb 2010 12:24:00 EST X-Spam-Processed: digidescorp.com, Wed, 17 Feb 2010 11:14:23 -0600 X-Authenticated-Sender: steve@digidescorp.com X-Return-Path: prvs=1664b98752=steve@digidescorp.com X-Envelope-From: steve@digidescorp.com From: "Steven J. Magnani" To: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org, "Steven J. Magnani" Subject: [PATCH] ll_temac: Add support for V2 LLTEMAC core Date: Wed, 17 Feb 2010 11:14:20 -0600 Message-Id: <1266426860-5634-1-git-send-email-steve@digidescorp.com> X-Mailer: git-send-email 1.6.0.6 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1378 Lines: 34 LLTEMAC V1 cores place only received packet length in the app4 word. V2 cores place additional information in app4. Mask out the additional information when retrieving the packet length. Signed-off-by: Steven J. Magnani --- diff -uprN a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c --- a/drivers/net/ll_temac_main.c 2010-02-17 10:38:35.000000000 -0600 +++ b/drivers/net/ll_temac_main.c 2010-02-17 10:57:01.000000000 -0600 @@ -615,7 +615,7 @@ static void ll_temac_recv(struct net_dev while ((bdstat & STS_CTRL_APP0_CMPLT)) { skb = lp->rx_skb[lp->rx_bd_ci]; - length = cur_p->app4; + length = cur_p->app4 & 0x3FFF; skb_vaddr = virt_to_bus(skb->data); dma_unmap_single(ndev->dev.parent, skb_vaddr, length, @@ -938,6 +938,9 @@ static int __devexit temac_of_remove(str static struct of_device_id temac_of_match[] __devinitdata = { { .compatible = "xlnx,xps-ll-temac-1.01.b", }, + { .compatible = "xlnx,xps-ll-temac-2.00.a", }, + { .compatible = "xlnx,xps-ll-temac-2.02.a", }, + { .compatible = "xlnx,xps-ll-temac-2.03.a", }, {}, }; MODULE_DEVICE_TABLE(of, temac_of_match); -- 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/