From: Javier González <jg@lightnvm.io>
Date: Tue, 31 Jan 2017 12:17:18 +0000 (+0100)
Subject: lightnvm: Add CRC read error
X-Git-Tag: Ubuntu-5.13.0-19.19~14042^2~1^2~23
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=38ea2f7656f815e7330868cbec7bada0fd7933a8;p=mirror_ubuntu-jammy-kernel.git

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>
---

diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index 17cd454f0d87..bc282d26017a 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -107,6 +107,7 @@ enum {
 	NVM_RSP_ERR_FAILWRITE	= 0x40ff,
 	NVM_RSP_ERR_EMPTYPAGE	= 0x42ff,
 	NVM_RSP_ERR_FAILECC	= 0x4281,
+	NVM_RSP_ERR_FAILCRC	= 0x4004,
 	NVM_RSP_WARN_HIGHECC	= 0x4700,
 
 	/* Device opcodes */