From: Jiri Slaby <jslaby@suse.cz>
To: axboe@kernel.dk
Cc: linux-kernel@vger.kernel.org, Jiri Slaby <jslaby@suse.cz>,
linux-ide@vger.kernel.org
Subject: [PATCH v2 2/4] ata: define AC_ERR_OK
Date: Wed, 7 Aug 2019 13:43:10 +0200 [thread overview]
Message-ID: <20190807114312.20883-2-jslaby@suse.cz> (raw)
In-Reply-To: <20190807114312.20883-1-jslaby@suse.cz>
Since we will return enum ata_completion_errors from qc_prep in the next
patch, let's define AC_ERR_OK to mark the OK status.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
---
include/linux/libata.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 207e7ee764ce..b63ce4ebcd66 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -484,6 +484,7 @@ enum hsm_task_states {
};
enum ata_completion_errors {
+ AC_ERR_OK = 0, /* no error */
AC_ERR_DEV = (1 << 0), /* device reported error */
AC_ERR_HSM = (1 << 1), /* host state machine violation */
AC_ERR_TIMEOUT = (1 << 2), /* timeout */
--
2.22.0
next prev parent reply other threads:[~2019-08-07 11:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-07 11:43 [PATCH v2 1/4] ata: Documentation, fix function names Jiri Slaby
2019-08-07 11:43 ` Jiri Slaby [this message]
2019-08-07 11:43 ` [PATCH v2 3/4] ata: make qc_prep return ata_completion_errors Jiri Slaby
2019-08-07 11:43 ` [PATCH v2 4/4] ata: sata_mv, avoid trigerrable BUG_ON Jiri Slaby
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