On Feb 11 04:52, Minwoo Im wrote: > Set CRDT1(Command Retry Delay Time 1) in the Identify controller data > structure to milliseconds units of 100ms by the given value of > 'cmd-retry-delay' parameter which is newly added. If > cmd-retry-delay=1000, it will be set CRDT1 to 10. This patch only > considers the CRDT1 without CRDT2 and 3 for the simplicity. > > This patch also introduced set/get feature command handler for Host > Behavior feature (16h). In this feature, ACRE(Advanced Command Retry > Enable) will be set by the host based on the Identify controller data > structure, especially by CRDTs. > > If 'cmd-retry-delay' is not given, the default value will be -1 which is > CRDT will not be configured at all and ACRE will not be supported. In > this case, we just set NVME_DNR to the error CQ entry just like we used > to. If it's given to positive value, then ACRE will be supported by the > device. > > Signed-off-by: Minwoo Im <minwoo.im....@gmail.com> > ---
LGTM. Reviewed-by: Klaus Jensen <k.jen...@samsung.com>
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