linux-kernel - Re: [PATCH 4.19 69/81] misc: rtsx: Add short delay after exit from ASPM

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20200529162654.GA3514@amd>
Date:   Fri, 29 May 2020 18:26:54 +0200
From:   Pavel Machek <pavel@...x.de>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Klaus Doth <kdlnx@...h.eu>
Subject: Re: [PATCH 4.19 69/81] misc: rtsx: Add short delay after exit from
 ASPM

Hi!

> Signed-off-by: Klaus Doth <kdlnx@...h.eu>
> Cc: stable <stable@...r.kernel.org>
> Link: https://lore.kernel.org/r/4434eaa7-2ee3-a560-faee-6cee63ebd6d4@doth.eu
> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

> +++ b/drivers/misc/cardreader/rtsx_pcr.c
> @@ -155,6 +155,9 @@ static void rtsx_comm_pm_full_on(struct
>  
>  	rtsx_disable_aspm(pcr);
>  
> +	/* Fixes DMA transfer timout issue after disabling ASPM on RTS5260 */
> +	msleep(1);
> +

There's typo in comment, should be "timeout".

Best regards,
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Download attachment "signature.asc" of type "application/pgp-signature" (182 bytes)