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| author | Ian Abbott <abbotti@mev.co.uk> | 2005-07-29 23:16:41 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-30 00:12:52 +0400 |
| commit | 74ede0ff59fb18787213ed979641624a2f234821 (patch) | |
| tree | f3edc4df478c45684a856bbca6f90047ab457862 /include/linux | |
| parent | 9b1513d91e195af46b8e59626f74d3d41a7565af (diff) | |
| download | linux-74ede0ff59fb18787213ed979641624a2f234821.tar.xz | |
[PATCH] USB: ftdi_sio: Update RTS and DTR simultaneously
ftdi_sio: Update RTS and DTR simultaneously, using a single control URB
instead of separate control URBs for RTS and DTR. Reinhard Bergmann
observed time differences of up to 680 ms with his application on a
2.4.22 kernel when RTS and DTR were updated using separate control
URBs, which is unacceptable.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions