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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-07-02 15:45:51 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-07-02 15:45:51 -0400 |
| commit | 947deee8904b3c2edc7f59ab6e6242499e4dc434 (patch) | |
| tree | 76f7c5b98508df4b6dea7b8dc01d973b9df43e60 /drivers/serial/8250_pci.c | |
| 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>
Diffstat (limited to 'drivers/serial/8250_pci.c')
0 files changed, 0 insertions, 0 deletions