From 6c8ab69818e9469c864eea7d47c3d1c36ecd1e95 Mon Sep 17 00:00:00 2001 From: Asai Thambi S P <asamymuthupa@micron.com> Date: Tue, 29 May 2012 18:42:51 -0700 Subject: [PATCH] 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> --- drivers/block/mtip32xx/mtip32xx.c | 3 +++ 1 file changed, 3 insertions(+) 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.