Re: [PATCH v3 1/5] spi: spi-geni-qcom: No need for irqsave variant of spinlock calls

[Stephen Boyd]

Quoting Douglas Anderson (2020-06-16 03:40:46)
> The driver locks its locks in two places.
> 
> In the first usage of the lock the function doing the locking already
> has a sleeping call and thus we know we can't be called from interrupt
> context.  That means we can use the "spin_lock_irq" variant of the
> function.
> 
> In the second usage of the lock the function is the interrupt handler
> and we know interrupt handlers are called with interrupts disabled.
> That means we can use the "spin_lock" variant of the function.
> 
> This patch is expected to be a no-op and is just a cleanup / slight
> optimization.
> 
> Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
> ---

Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>