From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Lu, Baolu" Subject: Re: [PATCH 06/19] usb: dwc3: host: Pass the XHCI_DRD_SUPPORT and XHCI_NEEDS_LHC_RESET quirk Date: Thu, 27 Nov 2014 10:00:27 +0800 Message-ID: <547685BB.3020109@linux.intel.com> References: <1416921115-10467-1-git-send-email-george.cherian@ti.com> <1416921115-10467-7-git-send-email-george.cherian@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1416921115-10467-7-git-send-email-george.cherian@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: George Cherian , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-omap@vger.kernel.org, linux-usb@vger.kernel.org Cc: peter.chen@freescale.com, sojka@merica.cz, mathias.nyman@intel.com, balbi@ti.com, gregkh@linuxfoundation.org, tony@atomide.com, bcousson@baylibre.com, kgene.kim@samsung.com, ben-linux@fluff.org, linux@arm.linux.org.uk, galak@codeaurora.org, ijc+devicetree@hellion.org.uk, mark.rutland@arm.com, pawel.moll@arm.com, robh+dt@kernel.org List-Id: linux-omap@vger.kernel.org On 2014=E5=B9=B411=E6=9C=8825=E6=97=A5 21:11, George Cherian wrote: > Pass the quir flag XHCI_DRD_SUPPORT from DWC3 host to xhci platform d= river. "quir" to "quirk" Regards, Baolu > This enables xhci driver to handle deallocation's differently while i= n DRD mode. > Pass the quirk flag XHCI_NEEDS_LHC_RESET from DWC3 host to xhci platf= orm > driver. This enables to do LHRESET during xhci_reset(). > > Signed-off-by: George Cherian > --- > drivers/usb/dwc3/host.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c > index dcb8ca0..257b5b5 100644 > --- a/drivers/usb/dwc3/host.c > +++ b/drivers/usb/dwc3/host.c > @@ -53,6 +53,8 @@ int dwc3_host_init(struct dwc3 *dwc) > #ifdef CONFIG_DWC3_HOST_USB3_LPM_ENABLE > pdata.usb3_lpm_capable =3D 1; > #endif > + pdata.usb_drd_support =3D 1; > + pdata.usb_needs_lhc_reset =3D 1; > =20 > ret =3D platform_device_add_data(xhci, &pdata, sizeof(pdata)); > if (ret) {