From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH] driver/FSL SATA: Update RX_WATER_MARK for TRANSCFG Date: Mon, 14 Mar 2011 03:06:08 -0400 Message-ID: <4D7DBE60.1040609@pobox.com> References: <1299470290-3451-1-git-send-email-prabhakar@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-vw0-f46.google.com ([209.85.212.46]:46929 "EHLO mail-vw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752202Ab1CNHGK (ORCPT ); Mon, 14 Mar 2011 03:06:10 -0400 Received: by vws1 with SMTP id 1so2122937vws.19 for ; Mon, 14 Mar 2011 00:06:10 -0700 (PDT) In-Reply-To: <1299470290-3451-1-git-send-email-prabhakar@freescale.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Prabhakar Kushwaha Cc: linux-ide@vger.kernel.org, meet2prabhu@gmail.com On 03/06/2011 10:58 PM, Prabhakar Kushwaha wrote: > RX_WATER_MARK sets the number of locations in Rx FIFO that can be used before > the transport layer instructs the link layer to transmit HOLDS. Note that it > can take some time for the HOLDs to get to the other end, and that in the > interim there must be enough room in the FIFO to absorb all data that could > arrive. > > Update the new recommended value to 16. > > Signed-off-by: Prabhakar Kushwaha > --- > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git (branch master) > > This patch is already gone through review of linuxppc-dev mail list. > > drivers/ata/sata_fsl.c | 12 ++++++++++++ > 1 files changed, 12 insertions(+), 0 deletions(-) applied