linux.git/drivers/char/riscom8.c, branch v2.6.31 Linux kernel source tree headers: smp_lock.h redux 2009-07-12T19:22:34+00:00 Alexey Dobriyan adobriyan@gmail.com 2009-07-11T18:08:37+00:00 405f55712dfe464b3240d7816cc4fe4174831be2 * Remove smp_lock.h from files which don't need it (including some headers!) * Add smp_lock.h to files which do need it * Make smp_lock.h include conditional in hardirq.h It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT This will make hardirq.h inclusion cheaper for every PREEMPT=n config (which includes allmodconfig/allyesconfig, BTW) Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
* Remove smp_lock.h from files which don't need it (including some headers!)
* Add smp_lock.h to files which do need it
* Make smp_lock.h include conditional in hardirq.h
  It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT

  This will make hardirq.h inclusion cheaper for every PREEMPT=n config
  (which includes allmodconfig/allyesconfig, BTW)

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
riscom8: Auto-load riscom8 module when device opened. 2009-04-06T21:36:31+00:00 Scott James Remnant scott@canonical.com 2009-04-06T16:33:26+00:00 5c9f5806836a9079d6c2d38d567d5f0662863bf4 The riscom8 module is missing the char-major-48-* alias that would cause it to be auto-loaded when a device of that type is opened. This patch adds the alias. Signed-off-by: Scott James Remnant <scott@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
The riscom8 module is missing the char-major-48-* alias that would cause
it to be auto-loaded when a device of that type is opened.  This patch
adds the alias.

Signed-off-by: Scott James Remnant <scott@canonical.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
tty: Remove some pointless casts 2009-01-02T18:19:40+00:00 Alan Cox alan@redhat.com 2009-01-02T13:47:26+00:00 c9f19e96a2f33cd56c2bd19f87a0c4982d011c2b disc_data and driver_data are void * Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
disc_data and driver_data are void *

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
tty: Introduce some close helpers for ports 2009-01-02T18:19:40+00:00 Alan Cox alan@redhat.com 2009-01-02T13:46:50+00:00 a6614999e800cf3a134ce93ea46ef837e3c0e76e Again this is a lot of common code we can unify Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Again this is a lot of common code we can unify

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
tty: Introduce a tty_port generic block_til_ready 2009-01-02T18:19:39+00:00 Alan Cox alan@redhat.com 2009-01-02T13:46:10+00:00 36c621d82b956ff6ff72273f848af53e6c581aba Start sucking more commonality out of the drivers into a single piece of core code. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Start sucking more commonality out of the drivers into a single piece of
core code.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
tty: relock riscom8 using port locks 2009-01-02T18:19:39+00:00 Alan Cox alan@redhat.com 2009-01-02T13:45:50+00:00 c2ba38cd76df770a253f0cab4b6abe514c265a85 Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
tty_port: Add a port level carrier detect operation 2009-01-02T18:19:38+00:00 Alan Cox alan@redhat.com 2009-01-02T13:45:05+00:00 31f35939d1d9bcfb3099b32c67b896d2792603f9 This is the first step to generalising the various pieces of waiting logic duplicated in all sorts of serial drivers. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
This is the first step to generalising the various pieces of waiting logic
duplicated in all sorts of serial drivers.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
riscom8: Restore driver using new break functionality 2008-07-22T20:03:28+00:00 Alan Cox alan@redhat.com 2008-07-22T10:18:30+00:00 781cff5cb2bc8d714270accf88db23a855de9816 Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
tty: add more tty_port fields 2008-07-21T00:12:38+00:00 Alan Cox alan@redhat.com 2008-07-16T20:57:18+00:00 44b7d1b37f786c61d0e382b6f72f605f73de284b Move more bits into the tty_port structure Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Move more bits into the tty_port structure

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
riscom8: remove bogus checks 2008-07-21T00:12:36+00:00 Alan Cox alan@redhat.com 2008-07-16T20:55:37+00:00 d99101fda034922d5ecaa735910e9930f076325f Chris Malley posted a patch removing a NULL check in the riscom8 driver. Further analysis shows that even more of the tests are irrelevant so we can delete lots of stuff Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Chris Malley posted a patch removing a NULL check in the riscom8 driver.
Further analysis shows that even more of the tests are irrelevant so we
can delete lots of stuff

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>