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 <[email protected]> > ---
Reviewed-by: Stephen Boyd <[email protected]>
