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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>
This commit is contained in:
Asai Thambi S P 2013-04-12 23:58:02 +05:30 committed by Jens Axboe
parent 5a79e1ac21
commit 68466cbf92
1 changed files with 2 additions and 0 deletions
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2
drivers/block/mtip32xx/mtip32xx.c
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@ -1520,10 +1520,12 @@ static int mtip_get_identify(struct mtip_port *port, void __user *user_buffer)
} }
#endif #endif
#ifdef MTIP_TRIM /* Disabling TRIM support temporarily */
/* Demux ID.DRAT & ID.RZAT to determine trim support */ /* Demux ID.DRAT & ID.RZAT to determine trim support */
if (port->identify[69] & (1 << 14) && port->identify[69] & (1 << 5)) if (port->identify[69] & (1 << 14) && port->identify[69] & (1 << 5))
port->dd->trim_supp = true; port->dd->trim_supp = true;
else else
#endif
port->dd->trim_supp = false; port->dd->trim_supp = false;
/* Set the identify buffer as valid. */ /* Set the identify buffer as valid. */