[PATCH v4 1/3] nvme: return BLK_STS_DO_NOT_RETRY if the DNR bit is set

Christoph Hellwig hch at lst.de
Tue Apr 20 10:34:04 BST 2021


I don't think this works at all.  We lose way too much information here.
The proposal you linked was to literally propagate the DNR bit.  We'd
still need to make sure drivers for protocols don't support it have
a somewhat sensible options when to set or clear the bit.



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