From mboxrd@z Thu Jan 1 00:00:00 1970 From: baolu.lu@linux.intel.com (Lu, Baolu) Date: Thu, 27 Nov 2014 10:00:27 +0800 Subject: [PATCH 06/19] usb: dwc3: host: Pass the XHCI_DRD_SUPPORT and XHCI_NEEDS_LHC_RESET quirk In-Reply-To: <1416921115-10467-7-git-send-email-george.cherian@ti.com> References: <1416921115-10467-1-git-send-email-george.cherian@ti.com> <1416921115-10467-7-git-send-email-george.cherian@ti.com> Message-ID: <547685BB.3020109@linux.intel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 2014?11?25? 21:11, George Cherian wrote: > Pass the quir flag XHCI_DRD_SUPPORT from DWC3 host to xhci platform driver. "quir" to "quirk" Regards, Baolu > This enables xhci driver to handle deallocation's differently while in DRD mode. > Pass the quirk flag XHCI_NEEDS_LHC_RESET from DWC3 host to xhci platform > 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 = 1; > #endif > + pdata.usb_drd_support = 1; > + pdata.usb_needs_lhc_reset = 1; > > ret = platform_device_add_data(xhci, &pdata, sizeof(pdata)); > if (ret) {