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Code Issues Releases Activity

clean up

This commit is contained in:
hathach 2020-09-11 00:14:07 +07:00
parent 801f8b5b38
commit ce4a9b9c3a
1 changed files with 2 additions and 2 deletions
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4
src/device/usbd.c
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@ -1149,8 +1149,8 @@ bool usbd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t
TU_LOG2(" Queue EP %02X with %u bytes ... ", ep_addr, total_bytes);
// Attempt to transfer on busy or not claimed (skip now) endpoint, sound like an race condition !
TU_ASSERT(_usbd_dev.ep_status[epnum][dir].busy == 0 /*&& _usbd_dev.ep_status[epnum][dir].claimed == 1*/);
// Attempt to transfer on a busy endpoint, sound like an race condition !
TU_ASSERT(_usbd_dev.ep_status[epnum][dir].busy == 0);
// Set busy first since the actual transfer can be complete before dcd_edpt_xfer() could return
// and usbd task can preempt and clear the busy