[RT + staging] buildfailures
From: Uwe Kleine-König
Date: Mon Sep 07 2009 - 12:21:20 EST
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 âdaqp_interruptâ:
drivers/staging/comedi/drivers/quatech_daqp_cs.c:308: error: implicit declaration of function âupâ
drivers/staging/comedi/drivers/quatech_daqp_cs.c: In function âdaqp_ai_insn_readâ:
drivers/staging/comedi/drivers/quatech_daqp_cs.c:421: error: implicit declaration of function âsema_initâ
drivers/staging/comedi/drivers/quatech_daqp_cs.c:434: error: implicit declaration of function âdown_interruptibleâ
Possible fix: #include <linux/semaphore.h> in
drivers/staging/comedi/comedidev.h
- drivers/staging/rt2870:
CC [M] drivers/staging/rt2870/common/2870_rtmp_init.o
drivers/staging/rt2870/common/2870_rtmp_init.c: In function âCreateThreadsâ:
drivers/staging/rt2870/common/2870_rtmp_init.c:754: error: implicit declaration of function âsemaphore_init_lockedâ
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.
Just to let you know ...
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-KÃnig |
Industrial Linux Solutions | http://www.pengutronix.de/ |
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/