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-rw-r--r--sys/dev/sio/sio.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/sys/dev/sio/sio.c b/sys/dev/sio/sio.c
index 066abc8..59bcdad 100644
--- a/sys/dev/sio/sio.c
+++ b/sys/dev/sio/sio.c
@@ -2161,14 +2161,9 @@ comparam(tp, t)
* latencies are reasonable for humans. Serial comms
* protocols shouldn't expect anything better since modem
* latencies are larger.
- *
- * We have to set the FIFO trigger point such that we
- * don't overflow it accidently if a serial interrupt
- * is delayed. At high speeds, FIFO_RX_HIGH does not
- * leave enough slots free.
*/
com->fifo_image = t->c_ospeed <= 4800
- ? FIFO_ENABLE : FIFO_ENABLE | FIFO_RX_MEDH;
+ ? FIFO_ENABLE : FIFO_ENABLE | FIFO_RX_HIGH;
#ifdef COM_ESP
/*
* The Hayes ESP card needs the fifo DMA mode bit set
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