From: Asai Thambi S P <asamymuthupa@micron.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Sam Bradshaw" <sbradshaw@micron.com>
Subject: [PATCH 2/2] mtip32xx: mtip32xx: Disable TRIM support
Date: Fri, 12 Apr 2013 23:58:02 +0530 [thread overview]
Message-ID: <51685232.2040209@micron.com> (raw)
Temporarily disabling TRIM support until TRIM related issues
are addressed in the firmware.
Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
---
drivers/block/mtip32xx/mtip32xx.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index d11ea92..53bad62 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -1560,10 +1560,12 @@ static int mtip_get_identify(struct mtip_port *port, void __user *user_buffer)
}
#endif
+#ifdef MTIP_TRIM /* Disabling TRIM support temporarily */
/* Demux ID.DRAT & ID.RZAT to determine trim support */
if (port->identify[69] & (1 << 14) && port->identify[69] & (1 << 5))
port->dd->trim_supp = true;
else
+#endif
port->dd->trim_supp = false;
/* Set the identify buffer as valid. */
--
1.7.1
next reply other threads:[~2013-04-12 18:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-12 18:28 Asai Thambi S P [this message]
2013-04-14 8:25 ` [PATCH 2/2] mtip32xx: mtip32xx: Disable TRIM support Jens Axboe
2013-04-15 16:41 ` Sam Bradshaw (sbradshaw)
2013-04-15 19:05 ` Asai Thambi S P
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