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Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lYTWf-00BMwQ-Dd for linux-arm-kernel@lists.infradead.org; Mon, 19 Apr 2021 13:01:23 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lYTWa-0003tj-VR; Mon, 19 Apr 2021 15:01:12 +0200 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lYTWX-0001mQ-3Q; Mon, 19 Apr 2021 15:01:09 +0200 From: Oleksij Rempel To: Shawn Guo , Sascha Hauer , Andrew Lunn , Florian Fainelli , Heiner Kallweit , Fugang Duan Cc: Oleksij Rempel , kernel@pengutronix.de, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com, Fabio Estevam , David Jander , Russell King , Philippe Schenker Subject: [PATCH net-next v3 5/6] net: ag71xx: make use of generic NET_SELFTESTS library Date: Mon, 19 Apr 2021 15:01:05 +0200 Message-Id: <20210419130106.6707-6-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210419130106.6707-1-o.rempel@pengutronix.de> References: <20210419130106.6707-1-o.rempel@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210419_060117_502727_8BC0D5F7 X-CRM114-Status: GOOD ( 17.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org With this patch the ag71xx on Atheros AR9331 will able to run generic net selftests. Signed-off-by: Oleksij Rempel --- drivers/net/ethernet/atheros/Kconfig | 1 + drivers/net/ethernet/atheros/ag71xx.c | 20 ++++++++++++++++---- 2 files changed, 17 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/atheros/Kconfig b/drivers/net/ethernet/atheros/Kconfig index fb803bf92ded..6842b74b0696 100644 --- a/drivers/net/ethernet/atheros/Kconfig +++ b/drivers/net/ethernet/atheros/Kconfig @@ -20,6 +20,7 @@ if NET_VENDOR_ATHEROS config AG71XX tristate "Atheros AR7XXX/AR9XXX built-in ethernet mac support" depends on ATH79 + select NET_SELFTESTS select PHYLINK help If you wish to compile a kernel for AR7XXX/91XXX and enable diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index 7352f98123c7..eb067ce978ae 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -37,6 +37,7 @@ #include #include #include +#include /* For our NAPI weight bigger does *NOT* mean better - it means more * D-cache misses and lots more wasted cycles than we'll ever @@ -497,12 +498,17 @@ static int ag71xx_ethtool_set_pauseparam(struct net_device *ndev, static void ag71xx_ethtool_get_strings(struct net_device *netdev, u32 sset, u8 *data) { - if (sset == ETH_SS_STATS) { - int i; + int i; + switch (sset) { + case ETH_SS_STATS: for (i = 0; i < ARRAY_SIZE(ag71xx_statistics); i++) memcpy(data + i * ETH_GSTRING_LEN, ag71xx_statistics[i].name, ETH_GSTRING_LEN); + break; + case ETH_SS_TEST: + net_selftest_get_strings(data); + break; } } @@ -519,9 +525,14 @@ static void ag71xx_ethtool_get_stats(struct net_device *ndev, static int ag71xx_ethtool_get_sset_count(struct net_device *ndev, int sset) { - if (sset == ETH_SS_STATS) + switch (sset) { + case ETH_SS_STATS: return ARRAY_SIZE(ag71xx_statistics); - return -EOPNOTSUPP; + case ETH_SS_TEST: + return net_selftest_get_count(); + default: + return -EOPNOTSUPP; + } } static const struct ethtool_ops ag71xx_ethtool_ops = { @@ -536,6 +547,7 @@ static const struct ethtool_ops ag71xx_ethtool_ops = { .get_strings = ag71xx_ethtool_get_strings, .get_ethtool_stats = ag71xx_ethtool_get_stats, .get_sset_count = ag71xx_ethtool_get_sset_count, + .self_test = net_selftest, }; static int ag71xx_mdio_wait_busy(struct ag71xx *ag)