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(dynamic-2a01-0c22-774a-2d00-80dd-ea1f-ff9f-1e2d.c22.pool.telefonica.de. [2a01:c22:774a:2d00:80dd:ea1f:ff9f:1e2d]) by smtp.googlemail.com with ESMTPSA id s22-20020a50ab16000000b00445e1489313sm20071edc.94.2022.08.31.12.20.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 31 Aug 2022 12:20:58 -0700 (PDT) Message-ID: <8deeeddc-6b71-129b-1918-495a12dc11e3@gmail.com> Date: Wed, 31 Aug 2022 21:20:49 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.13.0 From: Heiner Kallweit To: Jakub Kicinski , David Miller , Eric Dumazet , Paolo Abeni , Andrew Lunn , Russell King , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: "netdev@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "open list:ARM/Amlogic Meson..." Content-Language: en-US Subject: [PATCH net] Revert "net: phy: meson-gxl: improve link-up behavior" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220831_122102_996269_03E8873D X-CRM114-Status: GOOD ( 10.42 ) 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 This reverts commit 2c87c6f9fbddc5b84d67b2fa3f432fcac6d99d93. Meanwhile it turned out that the following commit is the proper workaround for the issue that 2c87c6f9fbdd tries to address. a3a57bf07de2 ("net: stmmac: work around sporadic tx issue on link-up") It's nor clear why the to be reverted commit helped for one user, for others it didn't make a difference. Fixes: 2c87c6f9fbdd ("net: phy: meson-gxl: improve link-up behavior") Signed-off-by: Heiner Kallweit --- drivers/net/phy/meson-gxl.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/net/phy/meson-gxl.c b/drivers/net/phy/meson-gxl.c index 73f7962a37d3..c49062ad72c6 100644 --- a/drivers/net/phy/meson-gxl.c +++ b/drivers/net/phy/meson-gxl.c @@ -243,13 +243,7 @@ static irqreturn_t meson_gxl_handle_interrupt(struct phy_device *phydev) irq_status == INTSRC_ENERGY_DETECT) return IRQ_HANDLED; - /* Give PHY some time before MAC starts sending data. This works - * around an issue where network doesn't come up properly. - */ - if (!(irq_status & INTSRC_LINK_DOWN)) - phy_queue_state_machine(phydev, msecs_to_jiffies(100)); - else - phy_trigger_machine(phydev); + phy_trigger_machine(phydev); return IRQ_HANDLED; }