diff options
| author | Thinh Nguyen <Thinh.Nguyen@synopsys.com> | 2020-09-30 00:26:29 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@kernel.org> | 2020-10-02 12:29:13 +0200 |
| commit | e0a93d98f488fafd9285ea835539ff58d3ab0438 (patch) | |
| tree | 2ab05175caaf915c0ddad95d67fb1ccdb0aecde8 /drivers/usb | |
| parent | usb: dwc3: gadget: Return early if no TRB update (diff) | |
| download | linux-e0a93d98f488fafd9285ea835539ff58d3ab0438.tar.xz linux-e0a93d98f488fafd9285ea835539ff58d3ab0438.zip | |
usb: dwc3: gadget: Support up to max stream id
DWC3 IPs can use the maximum stream id (up to 2^16) specified by the
USB 3.x specs. Don't limit to stream id 2^15 only. Note that this does
not reflect the number of concurrent streams the controller handles
internally.
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index da1f2ad2ad90..78cb4db8a6e4 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2527,7 +2527,7 @@ static int dwc3_gadget_init_in_endpoint(struct dwc3_ep *dep) usb_ep_set_maxpacket_limit(&dep->endpoint, size); - dep->endpoint.max_streams = 15; + dep->endpoint.max_streams = 16; dep->endpoint.ops = &dwc3_gadget_ep_ops; list_add_tail(&dep->endpoint.ep_list, &dwc->gadget->ep_list); @@ -2576,7 +2576,7 @@ static int dwc3_gadget_init_out_endpoint(struct dwc3_ep *dep) size /= 3; usb_ep_set_maxpacket_limit(&dep->endpoint, size); - dep->endpoint.max_streams = 15; + dep->endpoint.max_streams = 16; dep->endpoint.ops = &dwc3_gadget_ep_ops; list_add_tail(&dep->endpoint.ep_list, &dwc->gadget->ep_list); |