From: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
To: Sricharan R <sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
architt-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
ntelkar-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
andy.gross-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
iivanov-NEYub+7Iv8PQT0dZR+AlfA@public.gmane.org,
agross-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
nkaje-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org
Subject: Re: [PATCH V2 2/2] drivers: i2c: qup: Fix error handling
Date: Fri, 13 May 2016 13:48:23 +0200 [thread overview]
Message-ID: <20160513114823.GJ1778@katana> (raw)
In-Reply-To: <1462534274-28925-3-git-send-email-sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
[-- Attachment #1: Type: text/plain, Size: 683 bytes --]
On Fri, May 06, 2016 at 05:01:14PM +0530, Sricharan R wrote:
> Among the bus errors reported from the QUP_MASTER_STATUS register
> only NACK is considered and transfer gets suspended, while
> other errors are ignored. Correct this and suspend the transfer
> for other errors as well. This avoids unnessecary 'timeouts' which
> happens when waiting for events that would never happen when there
> is already an error condition on the bus.
>
> Signed-off-by: Sricharan R <sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
> Reviewed-by: Andy Gross <andy.gross-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Please check Documentation/i2c/fault-codes for proper fault codes.
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
next prev parent reply other threads:[~2016-05-13 11:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-06 11:31 [PATCH V2 0/2] drivers: i2c: qup: Some misc fixes Sricharan R
2016-05-06 11:31 ` [PATCH V2 1/2] drivers: i2c: qup: Fix broken dma when CONFIG_DEBUG_SG is enabled Sricharan R
2016-05-06 17:36 ` [V2, " Naveen Kaje
2016-05-13 11:47 ` [PATCH V2 " Wolfram Sang
2016-05-16 5:19 ` Sricharan
2016-05-06 11:31 ` [PATCH V2 2/2] drivers: i2c: qup: Fix error handling Sricharan R
2016-05-06 17:53 ` [V2,2/2] " Naveen Kaje
[not found] ` <1462534274-28925-3-git-send-email-sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-05-13 11:48 ` Wolfram Sang [this message]
2016-05-13 11:50 ` [PATCH V2 2/2] " Wolfram Sang
2016-05-16 5:59 ` Sricharan
2016-05-13 11:44 ` [PATCH V2 0/2] drivers: i2c: qup: Some misc fixes Wolfram Sang
2016-05-16 5:13 ` Sricharan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160513114823.GJ1778@katana \
--to=wsa-z923lk4zbo2bacvfa/9k2g@public.gmane.org \
--cc=agross-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=andy.gross-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
--cc=architt-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=iivanov-NEYub+7Iv8PQT0dZR+AlfA@public.gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=nkaje-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=ntelkar-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).