diff options
author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2018-03-29 11:10:45 +0300 |
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committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2018-05-21 10:00:52 +0300 |
commit | 5f2e7975f0dfebd024cdef490d44dc4593d9f778 (patch) | |
tree | e78f32959e1c308154f2108b3f0fe492e8ca433b /drivers/usb/dwc3/gadget.c | |
parent | 1912cbc60f44f0ccc5ae8b90243b9ee304d71d39 (diff) | |
download | op-kernel-dev-5f2e7975f0dfebd024cdef490d44dc4593d9f778.zip op-kernel-dev-5f2e7975f0dfebd024cdef490d44dc4593d9f778.tar.gz |
usb: dwc3: gadget: remove DWC3_EP_BUSY flag
It has no use anymore.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
-rw-r--r-- | drivers/usb/dwc3/gadget.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 643dc71..5a9556d 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -691,8 +691,6 @@ static int __dwc3_gadget_ep_enable(struct dwc3_ep *dep, if (ret < 0) return ret; - dep->flags |= DWC3_EP_BUSY; - dep->resource_index = dwc3_gadget_ep_get_transfer_index(dep); WARN_ON_ONCE(!dep->resource_index); } @@ -1257,8 +1255,6 @@ static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep) return ret; } - dep->flags |= DWC3_EP_BUSY; - if (starting) { dep->resource_index = dwc3_gadget_ep_get_transfer_index(dep); WARN_ON_ONCE(!dep->resource_index); @@ -2389,7 +2385,7 @@ static int dwc3_gadget_ep_cleanup_completed_requests(struct dwc3_ep *dep, /* * 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 + * early. */ if (!dep->endpoint.desc) return 1; @@ -2432,18 +2428,13 @@ static void dwc3_gadget_endpoint_transfer_in_progress(struct dwc3_ep *dep, { struct dwc3 *dwc = dep->dwc; unsigned status = 0; - int clean_busy; dwc3_gadget_endpoint_frame_from_event(dep, event); if (event->status & DEPEVT_STATUS_BUSERR) status = -ECONNRESET; - clean_busy = dwc3_gadget_ep_cleanup_completed_requests(dep, event, - status); - if (clean_busy && (!dep->endpoint.desc || - usb_endpoint_xfer_isoc(dep->endpoint.desc))) - dep->flags &= ~DWC3_EP_BUSY; + dwc3_gadget_ep_cleanup_completed_requests(dep, event, status); /* * WORKAROUND: This is the 2nd half of U1/U2 -> U0 workaround. @@ -2612,7 +2603,6 @@ static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force) ret = dwc3_send_gadget_ep_cmd(dep, cmd, ¶ms); WARN_ON_ONCE(ret); dep->resource_index = 0; - dep->flags &= ~DWC3_EP_BUSY; if (dwc3_is_usb31(dwc) || dwc->revision < DWC3_REVISION_310A) { dep->flags |= DWC3_EP_END_TRANSFER_PENDING; |