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GET /api/patches/667226/?format=api
{ "id": 667226, "url": "http://patchwork.ozlabs.org/api/patches/667226/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20160908032817.25312.89293.stgit@localhost.localdomain/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/projects/46/?format=api", "name": "Intel Wired Ethernet development", "link_name": "intel-wired-lan", "list_id": "intel-wired-lan.osuosl.org", "list_email": "intel-wired-lan@osuosl.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20160908032817.25312.89293.stgit@localhost.localdomain>", "list_archive_url": null, "date": "2016-09-08T03:28:17", "name": "[next,2/3] ixgbe: Limit reporting of redirection table if SR-IOV is enabled", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "dda03f96e61340e59546778ab8dffdc46203cd4f", "submitter": { "id": 252, "url": "http://patchwork.ozlabs.org/api/people/252/?format=api", "name": "Alexander Duyck", "email": "alexander.duyck@gmail.com" }, "delegate": { "id": 68, "url": "http://patchwork.ozlabs.org/api/users/68/?format=api", "username": "jtkirshe", "first_name": "Jeff", "last_name": "Kirsher", "email": "jeffrey.t.kirsher@intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20160908032817.25312.89293.stgit@localhost.localdomain/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/667226/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/667226/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@lists.osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Received": [ "from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3sV5QH3WHGz9s5g\n\tfor <incoming@patchwork.ozlabs.org>;\n\tThu, 8 Sep 2016 13:28:23 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id E275A8CAC4;\n\tThu, 8 Sep 2016 03:28:21 +0000 (UTC)", "from whitealder.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id flNC5vBOwCXF; 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\n\tWed, 07 Sep 2016 20:28:19 -0700 (PDT)", "From": "Alexander Duyck <alexander.duyck@gmail.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Wed, 07 Sep 2016 20:28:17 -0700", "Message-ID": "<20160908032817.25312.89293.stgit@localhost.localdomain>", "In-Reply-To": "<20160908032606.25312.86849.stgit@localhost.localdomain>", "References": "<20160908032606.25312.86849.stgit@localhost.localdomain>", "User-Agent": "StGit/0.17.1-dirty", "MIME-Version": "1.0", "Cc": "ruslan@purestorage.com, muthurajan.jayakumar@intel.com,\n\tchristopher.r.blevins@intel.com", "Subject": "[Intel-wired-lan] [next PATCH 2/3] ixgbe: Limit reporting of\n\tredirection table if SR-IOV is enabled", "X-BeenThere": "intel-wired-lan@lists.osuosl.org", "X-Mailman-Version": "2.1.18-1", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.lists.osuosl.org>", "List-Unsubscribe": "<http://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@lists.osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@lists.osuosl.org?subject=help>", "List-Subscribe": "<http://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "intel-wired-lan-bounces@lists.osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@lists.osuosl.org>" }, "content": "From: Alexander Duyck <alexander.h.duyck@intel.com>\n\nThe hardware redirection table can support more queues then the PF\ncurrently has when SR-IOV is enabled. In order to account for this use the\nRSS mask to trim of the bits that are not used.\n\nSigned-off-by: Alexander Duyck <alexander.h.duyck@intel.com>\n---\n drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 6 +++++-\n 1 file changed, 5 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c\nindex 2d872be336bb..f49f80380aa5 100644\n--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c\n+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c\n@@ -2947,9 +2947,13 @@ static u32 ixgbe_rss_indir_size(struct net_device *netdev)\n static void ixgbe_get_reta(struct ixgbe_adapter *adapter, u32 *indir)\n {\n \tint i, reta_size = ixgbe_rss_indir_tbl_entries(adapter);\n+\tu16 rss_m = adapter->ring_feature[RING_F_RSS].mask;\n+\n+\tif (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)\n+\t\trss_m = adapter->ring_feature[RING_F_RSS].indices - 1;\n \n \tfor (i = 0; i < reta_size; i++)\n-\t\tindir[i] = adapter->rss_indir_tbl[i];\n+\t\tindir[i] = adapter->rss_indir_tbl[i] & rss_m;\n }\n \n static int ixgbe_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,\n", "prefixes": [ "next", "2/3" ] }