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lightnvm: pblk: fix mapping issue on failed writes
authorHans Holmberg <hans.holmberg@cnexlabs.com>
Tue, 9 Oct 2018 11:11:59 +0000 (13:11 +0200)
committerJens Axboe <axboe@kernel.dk>
Tue, 9 Oct 2018 14:25:07 +0000 (08:25 -0600)
commita7af9e1bd1cfefb5d18af8db6d28075c7c3129c7
tree9b622c57cfba014d8e10c6aa4070b68fb67142fftree | snapshot
parent4d2b9da859ff6260c61d79ee7d08c850e697efe4commit | diff
lightnvm: pblk: fix mapping issue on failed writes

On 1.2-devices, the mapping-out of remaning sectors in the
failed-write's block can result in an infinite loop,
stalling the write pipeline, fix this.

Fixes: fa4fa4b035f6 ("lightnvm: pblk: rework write error recovery path")
Signed-off-by: Hans Holmberg <hans.holmberg@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/lightnvm/pblk-write.c diff | blob | history
include/linux/lightnvm.h diff | blob | history
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