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NVMe: Configure support for block flush

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This configures an nvme request_queue as flush capable if the device
has a volatile write cache present.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
This commit is contained in:
Keith Busch 2014-04-29 11:41:28 -06:00 • committed by Matthew Wilcox
commit a7d2ce2832
3 changed files with 5 additions and 0 deletions
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include/linux/nvme.h
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@ -99,6 +99,7 @@ struct nvme_dev {
u32 stripe_size;
u16 oncs;
u16 abort_limit;
u8 vwc;
u8 initialized;
};