From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bin Liu Subject: Re: [PATCH v3 3/9] usb: musb: tusb6010: Add MUSB_G_NO_SKB_RESERVE to quirks Date: Wed, 17 May 2017 15:08:07 -0500 Message-ID: <20170517200807.GE651@uda0271908> References: <20170512135752.1800-1-peter.ujfalusi@ti.com> <20170512135752.1800-4-peter.ujfalusi@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Content-Disposition: inline In-Reply-To: <20170512135752.1800-4-peter.ujfalusi@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: Peter Ujfalusi Cc: tony@atomide.com, gregkh@linuxfoundation.org, vinod.koul@intel.com, linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, balbi@kernel.org, linux-kernel@vger.kernel.org List-Id: linux-omap@vger.kernel.org On Fri, May 12, 2017 at 04:57:46PM +0300, Peter Ujfalusi wrote: > When using the g_ncm for networking this flag will make sure that the > buffer is alligned to 32bit so the DMA can be used to offload the data s/alligned/aligned/ Regards, -Bin. > movement. > > Signed-off-by: Peter Ujfalusi > Tested-by: Tony Lindgren > --- > drivers/usb/musb/tusb6010.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c > index e85cc8e4e7a9..4253bfb22043 100644 > --- a/drivers/usb/musb/tusb6010.c > +++ b/drivers/usb/musb/tusb6010.c > @@ -1181,7 +1181,8 @@ static int tusb_musb_exit(struct musb *musb) > } > > static const struct musb_platform_ops tusb_ops = { > - .quirks = MUSB_DMA_TUSB_OMAP | MUSB_IN_TUSB, > + .quirks = MUSB_DMA_TUSB_OMAP | MUSB_IN_TUSB | > + MUSB_G_NO_SKB_RESERVE, > .init = tusb_musb_init, > .exit = tusb_musb_exit, > > -- > 2.13.0 >