| commit | f5968b37b3ad35b682b574b578843a0361218aff | [log] [tgz] |
|---|---|---|
| author | Kumar Gala <galak@kernel.crashing.org> | Wed Feb 08 21:34:35 2006 +0000 |
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | Wed Feb 08 21:34:35 2006 +0000 |
| tree | 59bd62257053a4252cf7b01a675b577a93e313d2 | |
| parent | 620739025b94fe472c845ce013bff62716d3c576 [diff] |
[SERIAL] 8250 serial console update uart_8250_port ier On some embedded PowerPC (MPC834x) systems an extra byte would some times be required to flush data out of the fifo. serial8250_console_write() was updating the IER in hardware without also updating the copy in uart_8250_port. This causes issues functions like serial8250_start_tx() and __stop_tx() to misbehave. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>