lightnvm: re-convert ppa format on I/O failure (3e505afb) · Commits · 戴 / test

In case of a failure when submitting a request, convert the ppa_list addresses to the target format so that it can interpret ppas for recovery Signed-off-by:

Javier González <javier@cnexlabs.com> Signed-off-by:

Matias Bjørling <matias@cnexlabs.com> Signed-off-by:

Jens Axboe <axboe@kernel.dk>

drivers/lightnvm/core.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -640,6 +640,7 @@ EXPORT_SYMBOL(nvm_max_phys_sects);
		int nvm_submit_io(struct nvm_tgt_dev tgt_dev, struct nvm_rq rqd)
		{
		struct nvm_dev *dev = tgt_dev->parent;
		int ret;

		if (!dev->ops->submit_io)
		return -ENODEV;
		@@ -647,7 +648,12 @@ int nvm_submit_io(struct nvm_tgt_dev tgt_dev, struct nvm_rq rqd)
		nvm_rq_tgt_to_dev(tgt_dev, rqd);

		rqd->dev = tgt_dev;
		return dev->ops->submit_io(dev, rqd);

		/* In case of error, fail with right address format */
		ret = dev->ops->submit_io(dev, rqd);
		if (ret)
		nvm_rq_dev_to_tgt(tgt_dev, rqd);
		return ret;
		}
		EXPORT_SYMBOL(nvm_submit_io);

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