From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mundt Date: Fri, 24 Jun 2011 07:11:25 +0000 Subject: Re: [PATCH] usb: renesas_usbhs: use dma handler Message-Id: <20110624071125.GB26504@linux-sh.org> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org On Tue, Jun 21, 2011 at 07:34:17PM +0900, Kuninori Morimoto wrote: > > > Signed-off-by: Kuninori Morimoto > > > --- > > > drivers/usb/renesas_usbhs/mod_gadget.c | 4 ++-- > > > 1 files changed, 2 insertions(+), 2 deletions(-) > > > > > Does this have any dependencies? What about platforms that don't support > > dmaengine? > > renesas_usbhs driver will use PIO mode if platforms doesn't have/support > dmaengine > > more explain or rename needed ? > No, that's fine. It wasn't immediately obvious that the PIO fallback and overriding of the handler was being done in the DMA routines. Looks good to me, I'll let Greg pick it up for usb-next.