lkml.org 
[lkml]   [2009]   [Sep]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RT + staging] buildfailures
On Mon, Sep 07, 2009 at 06:20:29PM +0200, Uwe Kleine-König wrote:
> Hello,
>
> I just tried to compile 2.6.31-rc8-rt9 on amd64 and got the following
> compiler errors in drivers/staging:
>
> - drivers/staging/comedi:
>
> CC [M] drivers/staging/comedi/drivers/quatech_daqp_cs.o
> drivers/staging/comedi/drivers/quatech_daqp_cs.c: In function ‘daqp_interrupt’:
> drivers/staging/comedi/drivers/quatech_daqp_cs.c:308: error: implicit declaration of function ‘up’
> drivers/staging/comedi/drivers/quatech_daqp_cs.c: In function ‘daqp_ai_insn_read’:
> drivers/staging/comedi/drivers/quatech_daqp_cs.c:421: error: implicit declaration of function ‘sema_init’
> drivers/staging/comedi/drivers/quatech_daqp_cs.c:434: error: implicit declaration of function ‘down_interruptible’
>
> Possible fix: #include <linux/semaphore.h> in
> drivers/staging/comedi/comedidev.h

Patches welcome :)

> - drivers/staging/rt2870:
> CC [M] drivers/staging/rt2870/common/2870_rtmp_init.o
> drivers/staging/rt2870/common/2870_rtmp_init.c: In function ‘CreateThreads’:
> drivers/staging/rt2870/common/2870_rtmp_init.c:754: error: implicit declaration of function ‘semaphore_init_locked’
>
> with PREEMPT_RT semaphore_init_locked doesn't exist. The driver
> needs to be converted to use mutexes instead.
>
> Hhhhm, tglx introduced these in
>
> 041e313 (staging: Bulk convert the semaphore mess)
>
> !?
>
> drivers/staging/rt3070/common/2870_rtmp_init.c includes
> ../../rt2870/common/2870_rtmp_init.c, so RT3070 has the same problem.

Then he might want to resolve them, as this code has changed a _lot_ in
the linux-next tree :)

thanks,

greg k-h
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2009-09-08 20:17    [from the cache]
©2003-2011 Jasper Spaans