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authorAsai Thambi S P <asamymuthupa@micron.com>2013-04-12 23:58:02 +0530
committerJens Axboe <axboe@kernel.dk>2013-04-14 10:24:24 +0200
commit68466cbf92367c0808bfd2c64bc6faddd7a97b6f (patch)
tree445ca58929a7a125535dd7b217ed8f17034981d8 /drivers/block
parent5a79e1ac21681907f8cc58e1f78fc40af5bbb890 (diff)
mtip32xx: mtip32xx: Disable TRIM support
Temporarily disabling TRIM support until TRIM related issues are addressed in the firmware. Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/mtip32xx/mtip32xx.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 2d0d52f6ee2a..30a03ab7efc9 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -1520,10 +1520,12 @@ 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. */