On Thu, Apr 06, 2017 at 05:39:23PM +0200, Christoph Hellwig wrote: > We want our own clearly defined error field for NVMe passthrough commands, > and the request errors field is going away in its current form. > > Just store the status and result field in the nvme_request field from > hardirq completion context (using a new helper) and then generate a > Linux errno for the block layer only when we actually need it. > > Because we can't overload the status value with a negative error code > for cancelled command we now have a flags filed in struct nvme_request > that contains a bit for this condition. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > --- Looks good, Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx> -- Johannes Thumshirn Storage jthumshirn@xxxxxxx +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
