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| /openbmc/linux/drivers/nvme/host/ |
| H A D | pci.c | 87ad72a5 Fri May 12 10:02:58 CDT 2017 Christoph Hellwig <hch@lst.de> nvme-pci: implement host memory buffer support
If a controller supports the host memory buffer we try to provide
it with the requested size up to an upper cap set as a module
parameter. We try to give as few as possible descriptors, eventually
working our way down.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
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