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Sat, 17 Oct 2026 09:34:59 -0700 (PDT) X-Received: by 2002:a05:701b:205b:10b0:184:d593:2897 with SMTP id a92af1059eb24-185138b5855mr4814714c88.29.1792254898926; Sat, 17 Oct 2026 09:34:58 -0700 (PDT) Received: from oss.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3608258aa66sm21415852eec.20.2026.10.17.09.34.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 17 Oct 2026 09:34:58 -0700 (PDT) Date: Sat, 17 Oct 2026 22:04:43 +0530 From: Mohd Ayaan Anwar To: Bartosz Golaszewski Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrew Lunn , "David S. Miller" , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Vinod Koul , Giuseppe Cavallaro , Chen-Yu Tsai , Jernej Skrabec , Neil Armstrong , Kevin Hilman , Jerome Brunet , Shawn Guo , Fabio Estevam , Jan Petrous , s32@nxp.com, Romain Gantois , Geert Uytterhoeven , Magnus Damm , Maxime Ripard , Christophe Roullier , Bartosz Golaszewski , Eric Dumazet , Radu Rendec , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Drew Fustini , linux-sunxi@lists.linux.dev, linux-amlogic@lists.infradead.org, linux-mips@vger.kernel.org, imx@lists.linux.dev, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, sophgo@lists.linux.dev, linux-riscv@lists.infradead.org, Bartosz Golaszewski Subject: Re: [PATCH net-next v16 3/7] net: stmmac: qcom-ethqos: set serdes mode before powerup Message-ID: References: <20261014-qcom-sa8255p-emac-v16-0-0266c2ead980@oss.qualcomm.com> <20261014-qcom-sa8255p-emac-v16-3-0266c2ead980@oss.qualcomm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20261014-qcom-sa8255p-emac-v16-3-0266c2ead980@oss.qualcomm.com> X-Proofpoint-ORIG-GUID: dNb9-l7kRR3iovkQbWCalbOeOpTX8O6l X-Authority-Analysis: v=2.4 cv=A4z5rKWG c=1 sm=1 tr=0 ts=6ad3a3b4 cx=c_pps a=bS7HVuBVfinNPG3f6cIo3Q==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=kj9zAlcOel0A:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=6xCJM4BY7YgkIKmfACwA:9 a=CjuIK1q_8ugA:10 a=vBUdepa8ALXHeOFLBtFW:22 X-Proofpoint-GUID: dNb9-l7kRR3iovkQbWCalbOeOpTX8O6l X-Proofpoint-Spam-Info: AW1haW4tMjYxMDE3MDA2NiBTYWx0ZWRfXxHAPisiULGJe 0qLmumomK8gDw2T/lI+uEIzZL9KqDnbzUQW4yf+gGvIj4bPGylFwBDVKcjJxx9mHwSu2ilyTQ0a rJTrcQzTzZ9YNXtvCIhvlST0T5cPf4E= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDE3MDA2NiBTYWx0ZWRfXzrjovnvIR+eo ajijsytkP+/6n70J4KZFGb7hnZdGPNxBw+/y66WWjSUHkpEFVxsN2FxG/9Q6VKdZyqQwsFLSr1F fZSsBm/cYHi7Wmtx5+qoX+KuO4JMstsseIzVEg9yS1QRwUlCbuVRR1k2elHwgJvppOOAIjMSh9+ +zAGpg9f5Yg/Bm8uJEpuC2aisLj8KAPS7YBEe2JY7KRKKjW2W9qj/rVVOHoI613hR/pjwdaIh/9 9YlagNEbnEgfw1eUlcKBKieovK7t76756rhovs/e03tKTP4s5tOyenx9Xa3p7HYkpq/1ne6bfL5 1pZ3vRH5n98alUhkGi481k4A91uRwsM1Xvsk3UGGHzICeuHNzSbR4DfjIyNzSLKZ1yWZnASQQeI Vy5odtkBngHoNwAolLoVupY+04kYlw3YY/0+e8FdXWk4Lf4dd2DeKfze2GvP1FnNGwcGYjYEHon UepSz6BdRf0fZwWF5zg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-17_05,2026-10-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 spamscore=0 bulkscore=0 malwarescore=0 suspectscore=0 impostorscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610170066 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261017_093501_542052_5769ED68 X-CRM114-Status: GOOD ( 12.61 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Wed, Oct 14, 2026 at 02:36:42PM +0200, Bartosz Golaszewski wrote: > Call phy_set_mode_ext() before phy_power_on() in > qcom_ethqos_serdes_powerup(). This is harmless for existing users but on > SCMI systems this is required for the PHY driver to select the right > performance level - which translates to the link speed. This is done > ahead of adding support for the firmware-managed EMAC on Qualcomm sa8255p. > > Signed-off-by: Bartosz Golaszewski > --- As mentioned in the commit message, this should be harmless for existing non-SCMI systems and I did not see any issues while testing this series on IQ 9075 EVK, so: Tested-by: Mohd Ayaan Anwar Reviewed-by: Mohd Ayaan Anwar Ayaan _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv