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[178.43.142.119]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49987b2a176sm309465955e9.4.2026.08.17.14.51.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2026 14:51:49 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Mon, 17 Aug 2026 23:39:55 +0200 Message-Id: From: "Artur Andrzejczak" To: "Dumitru Ceclan" , "Tomi Valkeinen" , "Mauro Carvalho Chehab" , "Sakari Ailus" , "Laurent Pinchart" , "Julien Massot" , "Rob Herring" , =?utf-8?q?Niklas_S=C3=B6derlund?= , "Greg Kroah-Hartman" Cc: , , , , , , =?utf-8?q?Niklas_S=C3=B6derlund?= , "Martin Hecht" , "Andrian Suciu" , "Cosmin Tanislav" , "Cory Keitz" Subject: Re: [PATCH v15 17/22] media: i2c: maxim-serdes: add MAX96724 driver X-Mailer: aerc 0.21.0 References: <20260807-gmsl2-3_serdes-v15-0-7212e9e5156a@analog.com> <20260807-gmsl2-3_serdes-v15-17-7212e9e5156a@analog.com> In-Reply-To: <20260807-gmsl2-3_serdes-v15-17-7212e9e5156a@analog.com> On Fri Aug 7, 2026 at 3:02 PM CEST, Dumitru Ceclan wrote: > [...] max96724_select_links() sleeps 60 ms after RESET_ONESHOT and never checks link lock status. Would it be possible to poll a lock bit instead? The max96714 driver removed in patch 22 reads such a bit (MAX96714_LINK_LOCK_BIT) in its log_status callback. Polling would also let a dead link fail here with a straightforward message, instead of the failure surfacing later as a timeout from max_ser_wait_for_multiple(). Kind Regards, Artur Andrzejczak