https://github.com/torvalds/linux
Revision 223694b9ae8bfba99f3528d49d07a740af6ff95a authored by Changpeng Liu on 31 August 2017, 03:22:49 UTC, committed by Christoph Hellwig on 30 August 2017, 12:46:32 UTC
NVMe 1.3 specification defines the Optional Admin Command Support feature
flags, bit 8 set to '1' then the controller supports the Doorbell Buffer
Config command. Bit 7 is used for Virtualization Mangement command.

Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Fixes: f9f38e33 ("nvme: improve performance for virtual NVMe devices")
Cc: stable@vger.kernel.org
1 parent 4033f35
History
Tip revision: 223694b9ae8bfba99f3528d49d07a740af6ff95a authored by Changpeng Liu on 31 August 2017, 03:22:49 UTC
nvme: fix the definition of the doorbell buffer config support bit
Tip revision: 223694b
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.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 31 bytes
.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.3 KB
.mailmap -rw-r--r-- 8.1 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 96.2 KB
Kbuild -rw-r--r-- 2.2 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 410.7 KB
Makefile -rw-r--r-- 58.8 KB
README -rw-r--r-- 722 bytes

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