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[209.132.180.67]) by mx.google.com with ESMTP id t14si6926943pfa.170.2018.03.12.21.51.46; Mon, 12 Mar 2018 21:52:38 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass (test mode) header.i=@wp.pl header.s=1024a header.b=h4rOb27O; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751314AbeCMEuH (ORCPT + 99 others); Tue, 13 Mar 2018 00:50:07 -0400 Received: from mx4.wp.pl ([212.77.101.11]:41611 "EHLO mx4.wp.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750784AbeCMEuG (ORCPT ); Tue, 13 Mar 2018 00:50:06 -0400 X-Greylist: delayed 400 seconds by postgrey-1.27 at vger.kernel.org; Tue, 13 Mar 2018 00:50:05 EDT Received: (wp-smtpd smtp.wp.pl 29479 invoked from network); 13 Mar 2018 05:43:24 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wp.pl; s=1024a; t=1520916204; bh=f9ZBtsQD91eWOuDXt6DX6rDPnh0Cn/qE5eF3umnHhvU=; h=From:To:Cc:Subject; b=h4rOb27O6Fwa9/KN0zdhaPZAgp8Yz1JvQ5pUpdiM3J1VmBmvXTKtktUaN3rl8SHqi L8mgVHJEZNPTHYMgVn0Z7Cj25tFdanHcltZhLqUfCMNeOj6AVcd5mt3U49NQTN7UO/ NgKvoLVU3/Ikt8CLFdUFw9QNXrDBWNvO2N91Ehpw= Received: from unknown (HELO cakuba.netronome.com) (kubakici@wp.pl@[75.53.12.129]) (envelope-sender ) by smtp.wp.pl (WP-SMTPD) with ECDHE-RSA-AES256-GCM-SHA384 encrypted SMTP for ; 13 Mar 2018 05:43:24 +0100 Date: Mon, 12 Mar 2018 21:43:14 -0700 From: Jakub Kicinski To: "Luis R. Rodriguez" Cc: gregkh@linuxfoundation.org, akpm@linux-foundation.org, cantabile.desu@gmail.com, linux-wireless@vger.kernel.org, keescook@chromium.org, shuah@kernel.org, mfuzzey@parkeon.com, zohar@linux.vnet.ibm.com, dhowells@redhat.com, pali.rohar@gmail.com, tiwai@suse.de, arend.vanspriel@broadcom.com, zajec5@gmail.com, nbroeking@me.com, markivx@codeaurora.org, broonie@kernel.org, dmitry.torokhov@gmail.com, dwmw2@infradead.org, torvalds@linux-foundation.org, Abhay_Salunke@dell.com, bjorn.andersson@linaro.org, jewalt@lgsinnovations.com, oneukum@suse.com, ast@fb.com, andresx7@gmail.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH v3 20/20] mt7601u: use request_firmware_cache() to address cache on reboot Message-ID: <20180312214314.481b142a@cakuba.netronome.com> In-Reply-To: <20180310141501.2214-21-mcgrof@kernel.org> References: <20180310141501.2214-1-mcgrof@kernel.org> <20180310141501.2214-21-mcgrof@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-WP-MailID: 4dea43fb46a5b2b41a52dd67ecbfbf84 X-WP-AV: skaner antywirusowy Poczty Wirtualnej Polski X-WP-SPAM: NO 000000A [wTPU] Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 10 Mar 2018 06:15:01 -0800, Luis R. Rodriguez wrote: > request_firmware_cache() will ensure the firmware is available on resume > from suspend if on reboot the device retains the firmware. > > This optimization is in place given otherwise on reboot we have to > reload the firmware, the opmization saves us about max 1s, minimum 10ms. > > Cantabile has reported back this fixes his woes with both suspend and > hibernation. > > Reported-by: Cantabile > Tested-by: Cantabile > Signed-off-by: Luis R. Rodriguez FWIW: Acked-by: Jakub Kicinski Thanks Luis!!