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From: "Javier González" <jg@lightnvm.io>
To: mb@lightnvm.io
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Javier González" <javier@cnexlabs.com>
Subject: [PATCH 3/3] lightnvm: Add CRC read error
Date: Thu, 26 Jan 2017 12:47:40 +0100	[thread overview]
Message-ID: <1485431260-20268-3-git-send-email-javier@cnexlabs.com> (raw)
In-Reply-To: <1485431260-20268-1-git-send-email-javier@cnexlabs.com>

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>
---
 include/linux/lightnvm.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index 11c318e..51cda67 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -108,6 +108,7 @@ 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 */
-- 
2.7.4


  parent reply	other threads:[~2017-01-26 11:47 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-26 11:47 [PATCH 1/3] lightnvm: submit erases using the I/O path Javier González
2017-01-26 11:47 ` [PATCH 2/3] lightnvm: allow targets to use sysfs Javier González
2017-01-30 10:27   ` Matias Bjørling
2017-01-26 11:47 ` Javier González [this message]
2017-01-30 10:16   ` [PATCH 3/3] lightnvm: Add CRC read error Matias Bjørling
2017-01-30 11:31 ` [PATCH 1/3] lightnvm: submit erases using the I/O path Matias Bjørling

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