[PATCH v4 03/13] clk: at91: remove IRQ handling and use polling

Stephen Boyd sboyd at codeaurora.org
Thu Jan 28 00:31:12 PST 2016


On 01/27, Alexandre Belloni wrote:
> The AT91 clock drivers make use of IRQs to avoid polling when waiting for
> some clocks to be enabled. Unfortunately, this leads to a crash when those
> IRQs are threaded (which happens when using preempt-rt) because they are
> registered before thread creation is possible.
> 
> Use polling on those clocks instead to avoid the problem.
> 
> Signed-off-by: Alexandre Belloni <alexandre.belloni at free-electrons.com>
> ---

Acked-by: Stephen Boyd <sboyd at codeaurora.org>

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