From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0A54DC561E6 for ; Thu, 6 Aug 2026 07:03:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=IQfXRtcYf0xL3teECrHsF4YFPeJ2ZSOxgi8RaJwgZZw=; b=lgbY6ZuYQ9BYo4uglpJHghDLq7 ZC37SIuKQLMDPrJMTGE2uBuLg+4lgOshO8ju9aBaV2k8778w02fhWxWZPL4TcvlKVeycNqAMeU69I 1Rp/7uE7jsjH+mHVsF1zYFZV0Vre+3o7D3XKrqPAwp+neRCPNwpG4CK4StOSgNWBCR0hnrCmRBmab 7pVG6ms84GNgTZUQRfmlVVrRip+ZuJFLjD5RF5W9aZPsPe/HN648QRt3X4RngVZTM/7b5NA7PJ6k5 +OZjwuSVencVgmSwLrz73zmcW4J3Xfb/pEAa8/n6zSQiKm4uTq0PzAYxQmmvbuqrH6xNXJd8QTtMr hNHYuk+Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrs87-000000056Qn-3ekF; Thu, 06 Aug 2026 07:03:03 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrs85-000000056Pe-3by5 for linux-arm-kernel@lists.infradead.org; Thu, 06 Aug 2026 07:03:02 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 2718D60AA1; Thu, 6 Aug 2026 07:03:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 577AD1F00ACF; Thu, 6 Aug 2026 07:02:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1785999779; bh=IQfXRtcYf0xL3teECrHsF4YFPeJ2ZSOxgi8RaJwgZZw=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=IOslL54Ij39YUZ75iJi9qQ+YerTH+e1PSUakw0jhP4uzWy+8SeV/PzWDr73glZNaA 6jUSUygHJdd4qxWTrwclajPXChJmHKffdF0xirolSYpI4y5ri3N3188A/HaiB8TCvF 36fT3VimjLQSqOJzyMzi8xCzrKkHF24YVS/IHxGA= Date: Thu, 6 Aug 2026 09:02:42 +0200 From: Greg Kroah-Hartman To: phucduc.bui@gmail.com Cc: Peter Chen , Frank Li , Sascha Hauer , Pengutronix Kernel Team , linux-usb@vger.kernel.org, Fabio Estevam , imx@lists.linux.dev, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] usb: chipidea: ci_hdrc_imx: Propagate -EPROBE_DEFER from IRQ lookup Message-ID: <2026080623-repressed-griminess-e3fe@gregkh> References: <20260806065254.28204-1-phucduc.bui@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260806065254.28204-1-phucduc.bui@gmail.com> 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 On Thu, Aug 06, 2026 at 01:52:54PM +0700, phucduc.bui@gmail.com wrote: > From: bui duc phuc All lower case? > Return -EPROBE_DEFER from platform_get_irq_optional() so the driver is > re-probed when the interrupt resource becomes available instead of > continuing probe without an IRQ. How was this found and tested? thanks, greg k-h