netdev - linux-next: build failure after merge of the net-next tree

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Date:	Wed, 13 Apr 2016 17:50:28 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	David Miller <davem@...emloft.net>, <netdev@...r.kernel.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Mark Rustad <mark.d.rustad@...el.com>,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>,
	Andrew Bowers <andrewx.bowers@...el.com>,
	Build bot for Mark Brown <broonie@...nel.org>,
	kernel-build-reports@...ts.linaro.org,
	linaro-kernel@...ts.linaro.org
Subject: linux-next: build failure after merge of the net-next tree

Hi all,

[A report from Mark's buildbot]

After merging the net-next tree, today's linux-next build (arm
allmodconfig) failed like thisi (this has actually been failing for a
few days, now):

ERROR: "__bad_udelay" [drivers/net/ethernet/intel/ixgbe/ixgbe.ko] undefined!

Caused by commit

  49425dfc7451 ("ixgbe: Add support for x550em_a 10G MAC type")

arm only allows udelay()s up to 2 milliseconds.  This commit
adds a 5 ms udelay in ixgbe_acquire_swfw_sync_x550em_a() in
drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c.

-- 
Cheers,
Stephen Rothwell