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serial: remove watch on reset

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Otherwise, this can cause serial_xmit to be entered with LSR.TEMT=0,
which is invalid and causes an assertion failure.

Reported-by: Bret Ketchum <bcketchum@gmail.com>
Tested-by: Bret Ketchum <bcketchum@gmail.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2016-06-14 14:35:20 +02:00
parent 6f1de6b70d
commit a1df76da57
2 changed files with 13 additions and 4 deletions
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1
include/hw/char/serial.h
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@ -56,6 +56,7 @@ struct SerialState {
int it_shift;
int baudbase;
uint32_t tsr_retry;
guint watch_tag;
uint32_t wakeup;
/* Time when the last byte was successfully sent out of the tsr */