From 2bb4cd5cc472b191a46938becb7dafdd44644329 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@fb.com>
Date: Tue, 14 Jul 2015 08:15:12 -0600
Subject: [PATCH] block: have drivers use blk_queue_max_discard_sectors()

Some drivers use it now, others just set the limits field manually.
But in preparation for splitting this into a hard and soft limit,
ensure that they all call the proper function for setting the hw
limit for discards.

Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
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