From: Jens Axboe <axboe@kernel.dk>
To: "Veeraiyan Chidambaram (RBEI/ECF32)"
<Veeraiyan.Chidambaram@in.bosch.com>,
Jonathan Corbet <corbet@lwn.net>,
"Channaiah Vanitha (RBEI/ECF31)" <Vanitha.Channaiah@in.bosch.com>,
"Mahendran Kuppusamy (RBEI/ECF31)"
<Mahendran.Kuppusamy@in.bosch.com>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] cdrom: support read sub-channel command in LBA format
Date: Tue, 12 Jul 2016 08:26:03 -0700 [thread overview]
Message-ID: <57850C0B.3050705@kernel.dk> (raw)
In-Reply-To: <c8a5a8f1d6ee4d6c801e4907dd54acf7@SGPMBX1019.APAC.bosch.com>
On 07/10/2016 11:49 PM, Veeraiyan Chidambaram (RBEI/ECF32) wrote:
> Hello Jens,
>
> In CDROM Linux driver code, "Read Sub channel" format is hard coded
> with CDROM_MSF format only in the function cdrom_read_subchannel() and
> mmc_ioctl_cdrom_subchannel() in cdrom.c. Hence, irrespective of
> "Read Sub channel" command with CDROM_LBA/CDROM_MSF format, the
> reported Response which is in MSF format was considered as LBA in user
> space application. Now the behavior is changed in such way that
> IOCTL returns either CDROM_MSF or CDROM_LBA format per user request.
> Please find the fix patch attached.
Applied for 4.8, thanks.
--
Jens Axboe
prev parent reply other threads:[~2016-07-12 15:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-11 6:49 [PATCH] cdrom: support read sub-channel command in LBA format Veeraiyan Chidambaram (RBEI/ECF32)
2016-07-12 15:26 ` Jens Axboe [this message]
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