net: jme: Replace link-change tasklet with work
The link change tasklet disables the tasklets for tx/rx processing while
upating hw parameters and then enables the tasklets again.
This update can also be pushed into a workqueue where it can be performed
in preemptible context. This allows tasklet_disable() to become sleeping.
Replace the linkch_task tasklet with a work.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210309084242.106288922@linutronix.de