Re: [PATCH] cdrom: support read sub-channel command in LBA format

From	Jens Axboe <axboe@kernel.dk>
Newsgroups	linux.kernel
Subject	Re: [PATCH] cdrom: support read sub-channel command in LBA format
Date	2016-07-12 17:30 +0200
Message-ID	<rU7Nf-6JY-3@gated-at.bofh.it> (permalink)
References	<rTDma-3uz-21@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

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

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH] cdrom: support read sub-channel command in LBA format "Veeraiyan Chidambaram (RBEI/ECF32)"   <Veeraiyan.Chidambaram@in.bosch.com> - 2016-07-11 09:00 +0200
  Re: [PATCH] cdrom: support read sub-channel command in LBA format Jens Axboe <axboe@kernel.dk> - 2016-07-12 17:30 +0200

csiph-web