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lightnvm: re-convert ppa format on I/O failure
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>
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1 changed files with 7 additions and 1 deletions
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@ -640,6 +640,7 @@ EXPORT_SYMBOL(nvm_max_phys_sects);
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int nvm_submit_io(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd)
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{
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struct nvm_dev *dev = tgt_dev->parent;
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int ret;
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if (!dev->ops->submit_io)
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return -ENODEV;
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@ -647,7 +648,12 @@ int nvm_submit_io(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd)
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nvm_rq_tgt_to_dev(tgt_dev, rqd);
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rqd->dev = tgt_dev;
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return dev->ops->submit_io(dev, rqd);
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/* In case of error, fail with right address format */
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ret = dev->ops->submit_io(dev, rqd);
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if (ret)
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nvm_rq_dev_to_tgt(tgt_dev, rqd);
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return ret;
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}
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EXPORT_SYMBOL(nvm_submit_io);
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