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usb: dwc3: gadget: don't kick transfer all the time

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Instead of constantly calling kick transfer everything some event
shows up, let's just rely on the fact that we send Update Transfer
every time a new request is queued.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2018-03-26 13:32:47 +03:00
parent fbea935acc
commit a861282f50
1 changed files with 0 additions and 11 deletions
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11
drivers/usb/dwc3/gadget.c
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@ -2479,17 +2479,6 @@ static void dwc3_gadget_endpoint_transfer_in_progress(struct dwc3 *dwc,
dwc->u1u2 = 0; dwc->u1u2 = 0;
} }
/*
* Our endpoint might get disabled by another thread during
* dwc3_gadget_giveback(). If that happens, we're just gonna return 1
* early on so DWC3_EP_BUSY flag gets cleared
*/
if (!dep->endpoint.desc)
return;
if (!usb_endpoint_xfer_isoc(dep->endpoint.desc))
__dwc3_gadget_kick_transfer(dep);
} }
static void dwc3_endpoint_interrupt(struct dwc3 *dwc, static void dwc3_endpoint_interrupt(struct dwc3 *dwc,