diff options
Diffstat (limited to 'os/hal/src')
| -rw-r--r-- | os/hal/src/serial_usb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/os/hal/src/serial_usb.c b/os/hal/src/serial_usb.c index 5fec52a68..52be6e975 100644 --- a/os/hal/src/serial_usb.c +++ b/os/hal/src/serial_usb.c @@ -288,8 +288,8 @@ void sduDataTransmitted(USBDriver *usbp, usbep_t ep) { (void)ep;
- chnAddFlagsI(sdup, CHN_OUTPUT_EMPTY);
chSysLockFromIsr();
+ chnAddFlagsI(sdup, CHN_OUTPUT_EMPTY);
if ((n = chOQGetFullI(&sdup->oqueue)) > 0) {
/* The endpoint cannot be busy, we are in the context of the callback,
@@ -321,8 +321,8 @@ void sduDataReceived(USBDriver *usbp, usbep_t ep) { (void)ep;
- chnAddFlagsI(sdup, CHN_INPUT_AVAILABLE);
chSysLockFromIsr();
+ chnAddFlagsI(sdup, CHN_INPUT_AVAILABLE);
/* Writes to the input queue can only happen when there is enough space
to hold at least one packet.*/
|