nvme: mark the result argument to nvme_complete_async_event volatile
authorChristoph Hellwig <hch@lst.de>
Thu, 17 May 2018 16:31:46 +0000 (18:31 +0200)
committerKeith Busch <keith.busch@intel.com>
Fri, 18 May 2018 20:41:35 +0000 (14:41 -0600)
commit287a63ebbe7c0c1e1c16f7462b4129edf5cd08df
tree17a00bdc514fadeac0e0ad98c1abe7a322d080a0
parentcc1d5e749a2e1cf59fa940b976181e631d6985e1
nvme: mark the result argument to nvme_complete_async_event volatile

We'll need that in the PCIe driver soon as we'll read it straight off the
CQ.

Signed-off-by: Christoph Hellwig <hch@lst.de>
drivers/nvme/host/core.c
drivers/nvme/host/nvme.h