tree 407243710c5ee124e906a36750246c30f6dc957b
parent 997dd26cb3c8b7c9b8765751cc1491ad33b2024f
author Nicholas Piggin <npiggin@gmail.com> 1525100158 +1000
committer Michael Ellerman <mpe@ellerman.id.au> 1534760394 +1000

powerpc/powernv: provide a console flush operation for opal hvc driver

Provide the flush hv_op for the opal hvc driver. This will flush the
firmware console buffers without spinning with interrupts disabled.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>