Re: [2/2] powerpc/powernv: Fix NVRAM sleep in invalid context when crashing
From: Michael Ellerman <hidden>
Date: 2018-05-17 14:55:01
Also in:
stable
On Mon, 2018-05-14 at 15:59:47 UTC, Nicholas Piggin wrote:
Similarly to opal_event_shutdown, opal_nvram_write can be called in
the crash path with irqs disabled. Special case the delay to avoid
sleeping in invalid context.
Cc: stable@vger.kernel.org # v3.2
Fixes: 3b8070335f ("powerpc/powernv: Fix OPAL NVRAM driver OPAL_BUSY loops")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>Applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/c1d2a31397ec51f0370f6bd17b19b3 cheers