All of lore.kernel.org
 help / color / mirror / Atom feed
From: Neil Armstrong <superna9999@gmail.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] net: macb: Handle RX errors
Date: Fri, 18 Jul 2014 11:51:35 +0200	[thread overview]
Message-ID: <53C8EE27.3060201@gmail.com> (raw)

On our hardware, the MACB connected to a heavilly used AXI bus, fails to
correctly write RX descriptors.

This leds to RX ring errors that can be managed.

These patchs add RX error management according to the Cadence MACB User Guide.

The first patch separates the RX and TX rings init in order to reuse the RX ring init.

Neil Armstrong (2):
  net: macb: Separate rx and tx ring init function
  net: macb: Handle errors in RX path

 drivers/net/ethernet/cadence/macb.c |   88 +++++++++++++++++++++++++++++------
 drivers/net/ethernet/cadence/macb.h |    3 +-
 2 files changed, 76 insertions(+), 15 deletions(-)

                 reply	other threads:[~2014-07-18  9:51 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

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=53C8EE27.3060201@gmail.com \
    --to=superna9999@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=nicolas.ferre@atmel.com \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.