diff options
| author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2018-08-01 13:15:05 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2018-11-26 09:08:29 +0200 |
| commit | 1a22ec643580626f439c8583edafdcc73798f2fb (patch) | |
| tree | c6a2a7210b48ca0e9cb3184b2ad8f0319fcb03f2 /drivers/usb/dwc3/core.h | |
| parent | d92021f66063b30910255d70dc95e0d7b57f018f (diff) | |
usb: dwc3: gadget: combine unaligned and zero flags
Both flags are used for the same purpose in dwc3: appending an extra
TRB at the end to deal with controller requirements. By combining both
flags into one, we make it clear that the situation is the same and
that they should be treated equally.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc3/core.h')
| -rw-r--r-- | drivers/usb/dwc3/core.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 0136aa7766e1..b89d31232028 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -865,11 +865,11 @@ struct dwc3_hwparams { * @epnum: endpoint number to which this request refers * @trb: pointer to struct dwc3_trb * @trb_dma: DMA address of @trb - * @unaligned: true for OUT endpoints with length not divisible by maxp + * @needs_extra_trb: true when request needs one extra TRB (either due to ZLP + * or unaligned OUT) * @direction: IN or OUT direction flag * @mapped: true when request has been dma-mapped * @started: request is started - * @zero: wants a ZLP */ struct dwc3_request { struct usb_request request; @@ -885,11 +885,10 @@ struct dwc3_request { struct dwc3_trb *trb; dma_addr_t trb_dma; - unsigned unaligned:1; + unsigned needs_extra_trb:1; unsigned direction:1; unsigned mapped:1; unsigned started:1; - unsigned zero:1; }; /* |