diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2018-10-03 19:21:05 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-10-03 19:21:05 -0700 |
| commit | 5feaf32da402451c2051a562cd3623ef1b3d3685 (patch) | |
| tree | 0e425e9c8a61f61798908666c2b4ec5b3361cfab /drivers/usb/dwc3/dwc3-msm.c | |
| parent | 376782b887e10e64b727897a1b87899ec2c82af1 (diff) | |
| parent | d1203d1a8b126677826f165ced9755878f7529d5 (diff) | |
Merge "dwc3: resize txfifo of IN/INT endpoint before enabling it"
Diffstat (limited to 'drivers/usb/dwc3/dwc3-msm.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-msm.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/dwc3-msm.c b/drivers/usb/dwc3/dwc3-msm.c index 920555c64af4..1e23738e20b3 100644 --- a/drivers/usb/dwc3/dwc3-msm.c +++ b/drivers/usb/dwc3/dwc3-msm.c @@ -1132,7 +1132,8 @@ static void gsi_configure_ep(struct usb_ep *ep, struct usb_gsi_request *request) struct dwc3_gadget_ep_cmd_params params; const struct usb_endpoint_descriptor *desc = ep->desc; const struct usb_ss_ep_comp_descriptor *comp_desc = ep->comp_desc; - u32 reg; + u32 reg; + int ret; memset(¶ms, 0x00, sizeof(params)); @@ -1181,6 +1182,10 @@ static void gsi_configure_ep(struct usb_ep *ep, struct usb_gsi_request *request) /* Set XferRsc Index for GSI EP */ if (!(dep->flags & DWC3_EP_ENABLED)) { + ret = dwc3_gadget_resize_tx_fifos(dwc, dep); + if (ret) + return; + memset(¶ms, 0x00, sizeof(params)); params.param0 = DWC3_DEPXFERCFG_NUM_XFER_RES(1); dwc3_send_gadget_ep_cmd(dwc, dep->number, |