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lightnvm: Add CRC read error 

Let the host differentiate between a read error and a CRC check error on
the device side.

Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <matias@cnexlabs.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Javier González 2017-01-31 13:17:18 +01:00 committed by Jens Axboe
parent 06894efea7
commit 38ea2f7656
1 changed files with 1 additions and 0 deletions
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include/linux/lightnvm.h
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@ -107,6 +107,7 @@ enum {
NVM_RSP_ERR_FAILWRITE = 0x40ff, NVM_RSP_ERR_FAILWRITE = 0x40ff,
NVM_RSP_ERR_EMPTYPAGE = 0x42ff, NVM_RSP_ERR_EMPTYPAGE = 0x42ff,
NVM_RSP_ERR_FAILECC = 0x4281, NVM_RSP_ERR_FAILECC = 0x4281,
NVM_RSP_ERR_FAILCRC = 0x4004,
NVM_RSP_WARN_HIGHECC = 0x4700, NVM_RSP_WARN_HIGHECC = 0x4700,
/* Device opcodes */ /* Device opcodes */