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| author |   Jason Wessel <jason.wessel@windriver.com> | 2010-05-20 21:04:23 -0500 |
|---|---|---|
| committer | Jason Wessel <jason.wessel@windriver.com> | 2010-05-20 21:04:23 -0500 |
| commit | 3f255eb37e97e97dfec7cb8d4c75d543de231812 (patch) | |
| tree | 09d0c3d99bef610feba8732fcd0d78b3a47e1b9e /net/ipv4/tcp_timer.c | |
| parent | kgdb,8250,pl011: Return immediately from console poll (diff) | |
| download | linux-dev-3f255eb37e97e97dfec7cb8d4c75d543de231812.tar.xz linux-dev-3f255eb37e97e97dfec7cb8d4c75d543de231812.zip | |
sh,sh-sci: Use NO_POLL_CHAR in the SCIF polled console code
The sci_poll_get_char() needs to return immediately if there is no
input from the chip to process, and must return a value of
NO_POLL_CHAR.
This allows kgdboc to process multiple polled devices while kgdb is
active.
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'net/ipv4/tcp_timer.c')
0 files changed, 0 insertions, 0 deletions