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59733ef7e5
linux/drivers/tty/serial/cpm_uart
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Christophe Leroy 59733ef7e5 Powerpc 8xx CPM_UART too many interrupts 
Setting the fifo to only 1 byte generates one interrupt every 1ms at 9600 bauds.
This is too much. This patch reduces the threshold to speeds below 2400 bauds
like in the 8250 UART driver.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-26 13:39:39 -07:00
..
cpm_uart_core.c Powerpc 8xx CPM_UART too many interrupts 2012-09-26 13:39:39 -07:00
cpm_uart_cpm1.c tty: remove invalid location line in file header 2011-04-19 16:33:36 -07:00
cpm_uart_cpm1.h tty: remove invalid location line in file header 2011-04-19 16:33:36 -07:00
cpm_uart_cpm2.c tty: remove invalid location line in file header 2011-04-19 16:33:36 -07:00
cpm_uart_cpm2.h tty: remove invalid location line in file header 2011-04-19 16:33:36 -07:00
cpm_uart.h tty: remove invalid location line in file header 2011-04-19 16:33:36 -07:00
Makefile