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authorChristoph Hellwig <hch@lst.de>2020-06-03 08:24:17 +0200
committerJens Axboe <axboe@kernel.dk>2020-06-11 09:10:06 -0600
commitb97120b15ebd3de51325084136d3b9c3cce656d6 (patch)
treef7a4eb1c702e35c5fc40ea22a74a880eb339ae5a /tools/perf/scripts/python/sched-migration.py
parentc9c12e51b82b2bd0c59ac4e27ee5427f382a503f (diff)
nvme-pci: use simple suspend when a HMB is enabled
While the NVMe specification allows the device to access the host memory buffer in host DRAM from all power states, hosts will fail access to DRAM during S3 and similar power states. Fixes: d916b1be94b6 ("nvme-pci: use host managed power state for suspend") Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
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