From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932783AbeEWLrn (ORCPT ); Wed, 23 May 2018 07:47:43 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:46536 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932627AbeEWLrj (ORCPT ); Wed, 23 May 2018 07:47:39 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E0D94602BC Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=ilialin@codeaurora.org From: To: "'Viresh Kumar'" Cc: "'Sudeep Holla'" , "'Viresh Kumar'" , "'Nishanth Menon'" , "'Stephen Boyd'" , "'Rob Herring'" , "'Mark Rutland'" , "'Rafael J. Wysocki'" , , , "'Linux Kernel Mailing List'" References: <1527068454-28921-1-git-send-email-ilialin@codeaurora.org> <1527068454-28921-2-git-send-email-ilialin@codeaurora.org> <3f1ca60e-7aa8-fccc-ab1c-4b7c37731cce@arm.com> <002901d3f286$198878b0$4c996a10$@codeaurora.org> <002b01d3f28a$0d033900$2709ab00$@codeaurora.org> In-Reply-To: Subject: RE: [PATCH v10 1/2] cpufreq: Add Kryo CPU scaling driver Date: Wed, 23 May 2018 14:47:24 +0300 Message-ID: <002d01d3f28b$d3ce3980$7b6aac80$@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQHGHkKLWrrdHode7ZinDUAwaNCKTQIQamVJAy14mKwB0DCraALLdumlAZEqbIIB7UALhqPuG0cQ Content-Language: en-us Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id w4NBllNE025942 The nvmem will return EPROBE_DEFER, and so will my driver's init. But then no one will call the init again. > -----Original Message----- > From: Viresh Kumar > Sent: Wednesday, May 23, 2018 14:46 > To: Ilia Lin > Cc: Sudeep Holla ; Viresh Kumar > ; Nishanth Menon ; Stephen Boyd > ; Rob Herring ; Mark Rutland > ; Rafael J. Wysocki ; linux- > pm@vger.kernel.org; devicetree@vger.kernel.org; Linux Kernel Mailing List > > Subject: Re: [PATCH v10 1/2] cpufreq: Add Kryo CPU scaling driver > > On 23 May 2018 at 17:04, wrote: > > You are right. I already checked that in the code... > > However, with module_init() the driver fails on reading the nvmem. > > And why is it failing ?