From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: linux-next: build failure after merge of the net-next tree Date: Wed, 13 Apr 2016 11:15:13 -0400 (EDT) Message-ID: <20160413.111513.295841881765244758.davem@davemloft.net> References: <20160413175028.5d3a4cf2@canb.auug.org.au> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160413175028.5d3a4cf2@canb.auug.org.au> Sender: linux-kernel-owner@vger.kernel.org To: sfr@canb.auug.org.au Cc: netdev@vger.kernel.org, linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, mark.d.rustad@intel.com, jeffrey.t.kirsher@intel.com, andrewx.bowers@intel.com, broonie@kernel.org, kernel-build-reports@lists.linaro.org, linaro-kernel@lists.linaro.org List-Id: linux-next.vger.kernel.org From: Stephen Rothwell Date: Wed, 13 Apr 2016 17:50:28 +1000 > 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. Jeff, please have your folks look into this. Probably just a simple conversion to mdelay(). Thanks!