From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id B8C99A046B for ; Tue, 23 Jul 2019 03:02:13 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A1B711BEF2; Tue, 23 Jul 2019 03:02:13 +0200 (CEST) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 97D8E1BEF7 for ; Tue, 23 Jul 2019 03:02:10 +0200 (CEST) Received: from Internal Mail-Server by MTLPINE2 (envelope-from yskoh@mellanox.com) with ESMTPS (AES256-SHA encrypted); 23 Jul 2019 04:02:09 +0300 Received: from scfae-sc-2.mti.labs.mlnx (scfae-sc-2.mti.labs.mlnx [10.101.0.96]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id x6N11HfF026580; Tue, 23 Jul 2019 04:02:07 +0300 From: Yongseok Koh To: Kevin Traynor Cc: Shahed Shaikh , Rasesh Mody , dpdk stable Date: Mon, 22 Jul 2019 17:59:56 -0700 Message-Id: <20190723010115.6446-29-yskoh@mellanox.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190723010115.6446-1-yskoh@mellanox.com> References: <20190723010115.6446-1-yskoh@mellanox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-stable] patch 'net/qede: support IOVA VA mode' has been queued to LTS release 17.11.7 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" Hi, FYI, your patch has been queued to LTS release 17.11.7 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objection by 07/27/19. So please shout if anyone has objection. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Thanks. Yongseok --- >From 986f4ba3f5edbfab031c67f52d6cfd7120099b9c Mon Sep 17 00:00:00 2001 From: Kevin Traynor Date: Fri, 8 Mar 2019 09:28:55 +0000 Subject: [PATCH] net/qede: support IOVA VA mode [ upstream commit 7aac5899df81f40c07a8047f410e7f2fcc62962d ] Set RTE_PCI_DRV_IOVA_AS_VA in drv_flags. This allows initializing qede PMD as non-root also on Linux v4.x, where /proc/self/pagemap can't be acccessed without CAP_SYS_ADMIN privileges. The flag was introduced generically but not in pmds in: commit 815c7deaed2d ("pci: get IOMMU class on Linux") Acked-by: Shahed Shaikh Acked-by: Rasesh Mody Signed-off-by: Kevin Traynor --- drivers/net/qede/qede_ethdev.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c index 1844eea460..43403e6a8d 100644 --- a/drivers/net/qede/qede_ethdev.c +++ b/drivers/net/qede/qede_ethdev.c @@ -3194,7 +3194,8 @@ static int qedevf_eth_dev_pci_remove(struct rte_pci_device *pci_dev) static struct rte_pci_driver rte_qedevf_pmd = { .id_table = pci_id_qedevf_map, - .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC, + .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC | + RTE_PCI_DRV_IOVA_AS_VA, .probe = qedevf_eth_dev_pci_probe, .remove = qedevf_eth_dev_pci_remove, }; @@ -3213,7 +3214,8 @@ static int qede_eth_dev_pci_remove(struct rte_pci_device *pci_dev) static struct rte_pci_driver rte_qede_pmd = { .id_table = pci_id_qede_map, - .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC, + .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC | + RTE_PCI_DRV_IOVA_AS_VA, .probe = qede_eth_dev_pci_probe, .remove = qede_eth_dev_pci_remove, }; -- 2.21.0 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2019-07-22 17:55:08.073150776 -0700 +++ 0029-net-qede-support-IOVA-VA-mode.patch 2019-07-22 17:55:05.936469000 -0700 @@ -1,8 +1,10 @@ -From 7aac5899df81f40c07a8047f410e7f2fcc62962d Mon Sep 17 00:00:00 2001 +From 986f4ba3f5edbfab031c67f52d6cfd7120099b9c Mon Sep 17 00:00:00 2001 From: Kevin Traynor Date: Fri, 8 Mar 2019 09:28:55 +0000 Subject: [PATCH] net/qede: support IOVA VA mode +[ upstream commit 7aac5899df81f40c07a8047f410e7f2fcc62962d ] + Set RTE_PCI_DRV_IOVA_AS_VA in drv_flags. This allows initializing qede PMD as non-root also on Linux v4.x, where /proc/self/pagemap can't be acccessed without CAP_SYS_ADMIN privileges. @@ -10,8 +12,6 @@ The flag was introduced generically but not in pmds in: commit 815c7deaed2d ("pci: get IOMMU class on Linux") -Cc: stable@dpdk.org - Acked-by: Shahed Shaikh Acked-by: Rasesh Mody Signed-off-by: Kevin Traynor @@ -20,10 +20,10 @@ 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c -index 518673dce1..0b2f305e17 100644 +index 1844eea460..43403e6a8d 100644 --- a/drivers/net/qede/qede_ethdev.c +++ b/drivers/net/qede/qede_ethdev.c -@@ -2735,7 +2735,8 @@ static int qedevf_eth_dev_pci_remove(struct rte_pci_device *pci_dev) +@@ -3194,7 +3194,8 @@ static int qedevf_eth_dev_pci_remove(struct rte_pci_device *pci_dev) static struct rte_pci_driver rte_qedevf_pmd = { .id_table = pci_id_qedevf_map, @@ -33,7 +33,7 @@ .probe = qedevf_eth_dev_pci_probe, .remove = qedevf_eth_dev_pci_remove, }; -@@ -2754,7 +2755,8 @@ static int qede_eth_dev_pci_remove(struct rte_pci_device *pci_dev) +@@ -3213,7 +3214,8 @@ static int qede_eth_dev_pci_remove(struct rte_pci_device *pci_dev) static struct rte_pci_driver rte_qede_pmd = { .id_table = pci_id_qede_map,