From: Asai Thambi S P <asamymuthupa@micron.com>
Date: Wed, 30 May 2012 01:42:51 +0000 (-0700)
Subject: mtip32xx: Set block queue boundary variables
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6c8ab69818e9469c864eea7d47c3d1c36ecd1e95;p=openwrt%2Fstaging%2Fblogic.git

mtip32xx: Set block queue boundary variables

Set the following block queue boundary variables
	* max_hw_sectors
	* max_segment_size

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>

Removed setting of q->nr_requests.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 4e7275cb67b0..07cc07febbe1 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -3633,7 +3633,10 @@ skip_create_disk:
 	set_bit(QUEUE_FLAG_NONROT, &dd->queue->queue_flags);
 	blk_queue_max_segments(dd->queue, MTIP_MAX_SG);
 	blk_queue_physical_block_size(dd->queue, 4096);
+	blk_queue_max_hw_sectors(dd->queue, 0xffff);
+	blk_queue_max_segment_size(dd->queue, 0x400000);
 	blk_queue_io_min(dd->queue, 4096);
+
 	/*
 	 * write back cache is not supported in the device. FUA depends on
 	 * write back cache support, hence setting flush support to zero.