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Mon, 13 Jan 2020 13:02:50 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Subject: [PATCH net-next v2 7/8] net: stmmac: selftests: Switch to dev_direct_xmit() Date: Mon, 13 Jan 2020 14:02:42 +0100 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200113_050253_173509_27D5DF91 X-CRM114-Status: GOOD ( 12.79 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jose Abreu , Joao Pinto , Alexandre Torgue , linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , Giuseppe Cavallaro , "David S. Miller" , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org In the upcoming commit for TBS selftest we will need to send a packet on a specific Queue. As stmmac fallsback to netdev_pick_tx() on the select Queue callback, we need to switch all selftests logic to dev_direct_xmit() so that we can send the given SKB on a specific Queue. Signed-off-by: Jose Abreu --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Maxime Coquelin Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- .../net/ethernet/stmicro/stmmac/stmmac_selftests.c | 25 ++++++---------------- 1 file changed, 6 insertions(+), 19 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index 13227909287c..d50ae59fe3d8 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -339,8 +339,7 @@ static int __stmmac_test_loopback(struct stmmac_priv *priv, goto cleanup; } - skb_set_queue_mapping(skb, attr->queue_mapping); - ret = dev_queue_xmit(skb); + ret = dev_direct_xmit(skb, attr->queue_mapping); if (ret) goto cleanup; @@ -926,8 +925,7 @@ static int __stmmac_test_vlanfilt(struct stmmac_priv *priv) goto vlan_del; } - skb_set_queue_mapping(skb, 0); - ret = dev_queue_xmit(skb); + ret = dev_direct_xmit(skb, 0); if (ret) goto vlan_del; @@ -1018,8 +1016,7 @@ static int __stmmac_test_dvlanfilt(struct stmmac_priv *priv) goto vlan_del; } - skb_set_queue_mapping(skb, 0); - ret = dev_queue_xmit(skb); + ret = dev_direct_xmit(skb, 0); if (ret) goto vlan_del; @@ -1286,8 +1283,7 @@ static int stmmac_test_vlanoff_common(struct stmmac_priv *priv, bool svlan) __vlan_hwaccel_put_tag(skb, htons(proto), tpriv->vlan_id); skb->protocol = htons(proto); - skb_set_queue_mapping(skb, 0); - ret = dev_queue_xmit(skb); + ret = dev_direct_xmit(skb, 0); if (ret) goto vlan_del; @@ -1639,8 +1635,7 @@ static int stmmac_test_arpoffload(struct stmmac_priv *priv) if (ret) goto cleanup; - skb_set_queue_mapping(skb, 0); - ret = dev_queue_xmit(skb); + ret = dev_direct_xmit(skb, 0); if (ret) goto cleanup_promisc; @@ -1869,7 +1864,6 @@ void stmmac_selftest_run(struct net_device *dev, { struct stmmac_priv *priv = netdev_priv(dev); int count = stmmac_selftest_get_count(priv); - int carrier = netif_carrier_ok(dev); int i, ret; memset(buf, 0, sizeof(*buf) * count); @@ -1879,15 +1873,12 @@ void stmmac_selftest_run(struct net_device *dev, netdev_err(priv->dev, "Only offline tests are supported\n"); etest->flags |= ETH_TEST_FL_FAILED; return; - } else if (!carrier) { + } else if (!netif_carrier_ok(dev)) { netdev_err(priv->dev, "You need valid Link to execute tests\n"); etest->flags |= ETH_TEST_FL_FAILED; return; } - /* We don't want extra traffic */ - netif_carrier_off(dev); - /* Wait for queues drain */ msleep(200); @@ -1942,10 +1933,6 @@ void stmmac_selftest_run(struct net_device *dev, break; } } - - /* Restart everything */ - if (carrier) - netif_carrier_on(dev); } void stmmac_selftest_get_strings(struct stmmac_priv *priv, u8 *data)