| commit | 947deee8904b3c2edc7f59ab6e6242499e4dc434 | [log] [tgz] |
|---|---|---|
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | Sun Jul 02 20:45:51 2006 +0100 |
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | Sun Jul 02 20:45:51 2006 +0100 |
| tree | 76f7c5b98508df4b6dea7b8dc01d973b9df43e60 | |
| parent | 4faf4e0e7d4e1935fbfc5043d3ebd8d51a3d898d [diff] |
[SERIAL] Convert fifosize to an unsigned int Some UARTs have more than 255 bytes of FIFO, which can't be represented by an unsigned char. Change the kernel's internal structure to be an unsigned int, but still export an unsigned char via the TIOCGSERIAL ioctl. If the TIOCSSERIAL ioctl provides a fifo size of 0, assume this means "don't change" otherwise we'll corrupt the larger fifo sizes. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>