From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 02F625A797; Mon, 22 Jan 2024 18:20:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705947603; cv=none; b=mgCxzp0pFv9ZoOuOehuNwQjzOwuZYbPN8Bp3iHeQ2gyHnw0hCaDHs1eLLH491C6qugAIgJ1WeMKy+OzX3trYAPt4ilXcl5bw31xA9DL15bBS6n1SuIOb/pxkzqdVsDHh9LOazI+XkXHbo85KLSZyRasem2RGQJ6VDNOkLZaUmJo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705947603; c=relaxed/simple; bh=8W7nuPtHrC/Hj56hA90mhHUdLtjrN9XFg/luUGKxfNs=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=O4FXts2abBdkOIcenBP+ZCvzKJiFX/62W590tnOrf5EUX8kfHCwSy0cE/RJGif7hNLSomNagfw57wyCqmESXrSqCg7VafRrQ4DSa+hMf591JQOnRbS4KO0t0UDDVfNW+l668HkFZ19Do82/VF43+KfFmr5xMgRjPNoYMlrBWUCM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=Ro4C+lyC; arc=none smtp.client-ip=217.70.183.198 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Ro4C+lyC" Received: by mail.gandi.net (Postfix) with ESMTPSA id 60DD4C0008; Mon, 22 Jan 2024 18:19:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1705947599; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8W7nuPtHrC/Hj56hA90mhHUdLtjrN9XFg/luUGKxfNs=; b=Ro4C+lyC8DiYanjVguhp0jyVAhJRO3/nU2DF3V6l2G05sVRSDem+FwD8i/jNbYm6dOZKVQ I53bR8QwRykQwviL/3BbGimvK44PLL79jrJqyYehK93nErBoMNSkIFp9YRT93Spq4Exfmf JHhNjlGR+OWnLvN0P7JXmWML9Zb8461P3HefBu9/K3KR7Fa72C/xfloGtPZw+XommQ56eb dRexUiUhhc90KZdotFbwsNRIoy1wv9hQbyOGOJjmNvpWbRrEHakErzeSYz54oZJkQyJL1q kWclhMjHSIhiq6SlhgAX2LqNXe7fg9DPkO1uIFndWqWcUAcFjS79Irron+UmZA== Date: Mon, 22 Jan 2024 19:19:44 +0100 From: Miquel Raynal To: Uwe =?UTF-8?B?S2xlaW5lLUvDtm5pZw==?= Cc: Mark Brown , kernel@pengutronix.de, Richard Weinberger , Vignesh Raghavendra , Martin Blumenstingl , Geert Uytterhoeven , Heiko Stuebner , Pali =?UTF-8?B?Um9ow6Fy?= , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org Subject: Re: [PATCH v2 13/33] mtd: rawnand: fsl_elbc: Let .probe retry if local bus is missing Message-ID: <20240122191931.17807644@xps-13> In-Reply-To: <41a042207ef791c4c5bcb46f09f63c40c6aa321b.1705944943.git.u.kleine-koenig@pengutronix.de> References: <41a042207ef791c4c5bcb46f09f63c40c6aa321b.1705944943.git.u.kleine-koenig@pengutronix.de> Organization: Bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-GND-Sasl: miquel.raynal@bootlin.com Hi Uwe, u.kleine-koenig@pengutronix.de wrote on Mon, 22 Jan 2024 19:07:08 +0100: > If during probe fsl_lbc_ctrl_dev is NULL that might just be because the > fsl_lbc driver didn't bind yet. So return -EPROBE_DEFER in this case to > make the driver core retry probing later. Despite the probable usefulness of this change, I don't see any relationship with the current series. So unless there is a good reason I might take this one through the nand tree. Also, what about a Fixes/Cc: stable tag here? > Signed-off-by: Uwe Kleine-K=C3=B6nig Thanks, Miqu=C3=A8l