From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Westerberg Subject: Re: [PATCH V5] i2c: designware: fix wrong Tx/Rx FIFO for ACPI Date: Wed, 14 Dec 2016 13:57:06 +0200 Message-ID: <20161214115706.GY1460@lahna.fi.intel.com> References: <1481707438-32240-1-git-send-email-tnhuynh@apm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1481707438-32240-1-git-send-email-tnhuynh@apm.com> Sender: linux-acpi-owner@vger.kernel.org To: Tin Huynh Cc: Jarkko Nikula , Andy Shevchenko , Wolfram Sang , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, Loc Ho , Thang Nguyen , Phong Vo , patches@apm.com List-Id: linux-i2c@vger.kernel.org On Wed, Dec 14, 2016 at 04:23:58PM +0700, Tin Huynh wrote: > ACPI always sets Tx/Rx FIFO to 32. This configuration will > cause problem if the IP core supports a FIFO size of less than 32. > The driver should read the FIFO size from the IP and select the smaller > one of the two. > > Signed-off-by: Tin Huynh Reviewed-by: Mika Westerberg