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| author | Johan Hovold <jhovold@gmail.com> | 2013-04-18 17:33:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-19 19:24:13 +0200 |
| commit | 2c992cd73772bd0ef107536e8e3399d28493caa8 (patch) | |
| tree | f596c0810ab88d2c468140931e806bca40c3f067 /drivers/usb/serial/keyspan_usa49msg.h | |
| parent | USB: ti_usb_3410_5052: remove lsr from port data (diff) | |
| download | linux-2c992cd73772bd0ef107536e8e3399d28493caa8.tar.xz linux-2c992cd73772bd0ef107536e8e3399d28493caa8.zip | |
USB: ti_usb_3410_5052: query hardware-buffer status in chars_in_buffer
Query hardware-buffer status in chars_in_buffer should the write fifo be
empty.
This is needed to make the tty layer wait for hardware buffers to drain
on close.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/keyspan_usa49msg.h')
0 files changed, 0 insertions, 0 deletions