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

Stephen Rothwell
2015-01-02T22:11:11Z

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Hi all,

After merging the net-next tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:

drivers/net/ethernet/mellanox/mlx4/en_clock.c: In function 'mlx4_en_init_timestamp':
drivers/net/ethernet/mellanox/mlx4/en_clock.c:249:2: error: implicit declaration of function 'CLOCKSOURCE_MASK' [-Werror=implicit-function-declaration]
mdev->cycles.mask = CLOCKSOURCE_MASK(48);
^
drivers/net/ethernet/mellanox/mlx4/en_clock.c:257:3: error: implicit declaration of function 'clocksource_khz2mult' [-Werror=implicit-function-declaration]
clocksource_khz2mult(1000 * dev->caps.hca_core_clock, mdev->cycles.shift);
^
drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c: In function 'ixgbe_ptp_start_cyclecounter':
drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c:796:2: error: implicit declaration of function 'CLOCKSOURCE_MASK' [-Werror=implicit-function-declaration]
adapter->cc.mask = CLOCKSOURCE_MASK(64);
^

Presumably caused by commit 74d23cc704d1 ("time: move the
timecounter/cyclecounter code into its own file").

I added the following commit for today:

From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Sat, 3 Jan 2015 09:07:21 +1100
Subject: [PATCH] ixgbe_ptp, mlx4: Include clocksource.h to get CLOCKSOURCE_MASK

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 1 +
drivers/net/ethernet/mellanox/mlx4/en_clock.c | 1 +
2 files changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
index 47c29eaaa140..73548280cbae 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
@@ -25,6 +25,7 @@
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497

*******************************************************************************/
+#include <linux/clocksource.h>
#include "ixgbe.h"
#include <linux/ptp_classify.h>

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
index e9cce4f72b24..7c6ef4b48f8e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_clock.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
@@ -31,6 +31,7 @@
*
*/

+#include <linux/clocksource.h>
#include <linux/mlx4/device.h>

#include "mlx4_en.h"
--
2.1.4

--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au

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