Bjarne von Horn 7727ac725d Use spinlocks in ec_mini.ko examples ... down() must not be used in softirq context: ``` [ 613.686994] BUG: sleeping function called from invalid context at ../kernel/locking/semaphore.c:58 [ 613.687003] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 29, name: ktimers/1 [ 613.687007] preempt_count: 0, expected: 0 [ 613.687009] RCU nest depth: 3, expected: 0 [ 613.687013] CPU: 1 PID: 29 Comm: ktimers/1 Tainted: G W OE 6.1.38-lp154.12-0601rt #1 1ef8e7f7e45a6388beff51e7b17265074b1375d6 [ 613.687020] Hardware name: ICP / iEi IMBA-9454ISA/IMBA-9454ISA(E168), BIOS 080014 02/20/2009 [ 613.687023] Call Trace: [ 613.687029] <TASK> [ 613.687034] dump_stack_lvl+0x44/0x5c [ 613.687046] __might_resched+0x171/0x1c0 [ 613.687055] ? check_slave_config_states+0x100/0x100 [ec_mini 7f93b9d1541d0037eab9400e73ee29f252250780] [ 613.687070] down+0x1e/0x70 [ 613.687076] cyclic_task+0x11/0xdc [ec_mini 7f93b9d1541d0037eab9400e73ee29f252250780] [ 613.687088] call_timer_fn+0x29/0x190 [ 613.687096] run_timer_softirq+0x4d5/0x570 [ 613.687104] ? __schedule+0x32b/0x1330 [ 613.687110] __do_softirq+0xd5/0x2ec [ 613.687117] ? smpboot_thread_fn+0x23/0x300 [ 613.687127] run_timersd+0x60/0xb0 [ 613.687130] smpboot_thread_fn+0x24c/0x300 [ 613.687133] ? smpboot_unregister_percpu_thread+0x70/0x70 [ 613.687135] kthread+0x129/0x140 [ 613.687138] ? kthread_complete_and_exit+0x20/0x20 [ 613.687141] ret_from_fork+0x22/0x30 [ 613.687146] </TASK> ```		2024-02-01 14:09:00 +01:00
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dc_rtai	Remove EtherCAT copyright notice.	2024-02-01 09:18:26 +01:00
dc_user	Remove EtherCAT copyright notice.	2024-02-01 09:18:26 +01:00
mini	Use spinlocks in ec_mini.ko examples	2024-02-01 14:09:00 +01:00
rtai	Remove EtherCAT copyright notice.	2024-02-01 09:18:26 +01:00
rtai_rtdm	Remove EtherCAT copyright notice.	2024-02-01 09:18:26 +01:00
rtai_rtdm_dc	Remove EtherCAT copyright notice.	2024-02-01 09:18:26 +01:00
tty	Remove EtherCAT copyright notice.	2024-02-01 09:18:26 +01:00
user	Remove EtherCAT copyright notice.	2024-02-01 09:18:26 +01:00
xenomai	Remove EtherCAT copyright notice.	2024-02-01 09:18:26 +01:00
xenomai_posix	Remove EtherCAT copyright notice.	2024-02-01 09:18:26 +01:00
Kbuild.in	Remove EtherCAT copyright notice.	2024-02-01 09:18:26 +01:00
Makefile.am	Remove EtherCAT copyright notice.	2024-02-01 09:18:26 +01:00