Re: [Xenomai-help] Adeos/Xenomai Arm Port

["Schlägl Manfred jun." <manfred.schlaegl@domain.hid>]

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On Wed, 2006-10-18 at 12:35 +0200, Jan Kiszka wrote:

> I vote for solution 4:
> 
> --- include/rtdm/rttesting.h    (revision 1731)
> +++ include/rtdm/rttesting.h    (working copy)
> @@ -85,8 +85,8 @@ typedef struct rttst_overall_bench_res {
> 
>  typedef struct rttst_tmbench_config {
>      int                     mode;
> -    nanosecs_rel_t          period;
>      int                     priority;
> +    nanosecs_rel_t          period;
>      int                     warmup_loops;
>      int                     histogram_size;
>      int                     histogram_bucketsize;
> 
> Could you check if this helps?
> 
> Thanks,
> Jan
> 


Thanks! It works. ioctls are working

But there is another Problem: I've inserted debug messages

// USER-PROCESS
-sh-3.00# ./run -- -t 1 -p 10000 -T 5
*
*
* Type ^C to stop this application.
*
*
Using /lib/modules/2.6.15.7/kernel/drivers/xenomai/testing/xeno_timerbench.ko
== Sampling period: 10000 us
== Test mode: in-kernel periodic task
== All results in microseconds
LATENCY: display send RTTST_RTIOC_TMBENCH_START:
mode    0
periode 1
pri     99
warmup  1
hist_s  0
hist_bs 1000
fmax    0
DEBUG: rt_dev_ioctl: request: 1075840528
warming up...
DEBUG: rt_dev_ioctl: request: -1070594560
RTT|  00:00:01  (in-kernel periodic task, 10000 us period, priority 99)
RTH|-----lat min|-----lat avg|-----lat max|-overrun|----lat best|---lat
worst
RTD|      29.369|      32.341|      35.879|       0|      29.369|
35.879
DEBUG: rt_dev_ioctl: request: -1070594560
RTD|      22.135|      32.381|      36.241|       0|      22.135|
36.241
DEBUG: rt_dev_ioctl: request: -1070594560
RTD|      21.050|      32.378|      37.326|       0|      21.050|
37.326
DEBUG: rt_dev_ioctl: request: -1070594560
DEBUG: rt_dev_ioctl: request: -1071118831
---|------------|------------|------------|--------|-------------------------
RTS|-1095770.696|       0.001|      93.660|   93748|
00:00:05/00:00:05
-sh-3.00# 	

// KERNEL-OUTPUT

[42949410.980000] KERNEL: rt_tmbench_ioctl_nrt got request 1075840528
[42949410.990000] KERNEL: rt_tmbench_ioctl_nrt got
RTTST_RTIOC_TMBENCH_START:
[42949411.020000] mode    0
[42949411.020000] periode 10000000
[42949411.030000] pri     99
[42949411.040000] warmup  1
[42949411.050000] hist_s  0
[42949411.060000] hist_bs 1000
[42949411.070000] fmax    0
[42949411.080000] KERNEL: rt_tmbench_ioctl_nrt got request -1070594560
[42949411.090000] rt_tmbench_ioctl_nrt: request
-1070594560(RTTST_RTIOC_INTERM_BENCH_RES) -> ret = -ENOSYS(-38)
[42949411.120000] rt_tmbench_ioctl_rt -1070594560
[42949413.070000] KERNEL: rt_tmbench_ioctl_nrt got request -1070594560
[42949413.090000] rt_tmbench_ioctl_nrt: request
-1070594560(RTTST_RTIOC_INTERM_BENCH_RES) -> ret = -ENOSYS(-38)
[42949413.120000] rt_tmbench_ioctl_rt -1070594560
[42949414.070000] KERNEL: rt_tmbench_ioctl_nrt got request -1070594560
[42949414.090000] rt_tmbench_ioctl_nrt: request
-1070594560(RTTST_RTIOC_INTERM_BENCH_RES) -> ret = -ENOSYS(-38)
[42949414.120000] rt_tmbench_ioctl_rt -1070594560
[42949415.070000] KERNEL: rt_tmbench_ioctl_nrt got request -1070594560
[42949415.090000] rt_tmbench_ioctl_nrt: request
-1070594560(RTTST_RTIOC_INTERM_BENCH_RES) -> ret = -ENOSYS(-38)
[42949415.120000] rt_tmbench_ioctl_rt -1070594560
[42949415.290000] KERNEL: rt_tmbench_ioctl_nrt got request -1071118831
[42949415.310000] rt_tmbench_ioctl_nrt: request -1071118831 -> ret =
-ENOTTY(-25)



The RTTST_RTIOC_INTERM_BENCH_RES request is received by
rt_tmbench_ioctl_nrt and rt_tmbench_ioctl_rt. Is this normal on arm?
(on my x86 this happens only at the beginning of a test-run)


Thank you
	Manfred Schlaegl



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