From: David S. Miller Date: Fri, 2 Jan 2015 21:47:51 +0000 (-0500) Subject: Merge branch 'timecounter-next' X-Git-Tag: v4.0-rc1~133^2~295 X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=dd9553988879a3ff71a86323b88409e7631c4e5d;hp=b422da7c366fbf0899db1fdc808fc5fd6700dec5 Merge branch 'timecounter-next' Richard Cochran says: ==================== Fixing the "Time Counter fixes and improvements" For this series I had only tested the build with ARCH=x86 and arm, but others like sparc64, microblaze, powerpc, and s390 will fail because they somehow don't indirectly include clocksource.h for the drivers in question. This series fixes the build issues reported by: kbuild test robot ==================== Signed-off-by: David S. Miller --- diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c index dd96f0e4bfa2..c8977450e28c 100644 --- a/arch/microblaze/kernel/timer.c +++ b/arch/microblaze/kernel/timer.c @@ -17,6 +17,7 @@ #include #include #include +#include #include static void __iomem *timer_baseaddr; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 2c951326a85d..0758c8bef4ba 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -14610,7 +14610,7 @@ static void bnx2x_init_cyclecounter(struct bnx2x *bp) { memset(&bp->cyclecounter, 0, sizeof(bp->cyclecounter)); bp->cyclecounter.read = bnx2x_cyclecounter_read; - bp->cyclecounter.mask = CLOCKSOURCE_MASK(64); + bp->cyclecounter.mask = CYCLECOUNTER_MASK(64); bp->cyclecounter.shift = 1; bp->cyclecounter.mult = 1; } diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 2537d36a47cc..332a298e95b5 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -43,7 +43,6 @@ #include #include #include -#include #include "e1000.h" @@ -4190,7 +4189,7 @@ static int e1000_sw_init(struct e1000_adapter *adapter) /* Setup hardware time stamping cyclecounter */ if (adapter->flags & FLAG_HAS_HW_TIMESTAMP) { adapter->cc.read = e1000e_cyclecounter_read; - adapter->cc.mask = CLOCKSOURCE_MASK(64); + adapter->cc.mask = CYCLECOUNTER_MASK(64); adapter->cc.mult = 1; /* cc.shift set in e1000e_get_base_tininca() */ diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 8baf3fd459e4..5e7a4e30a7b6 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -19,7 +19,6 @@ #include #include #include -#include #include "igb.h" @@ -766,7 +765,7 @@ void igb_ptp_init(struct igb_adapter *adapter) adapter->ptp_caps.settime = igb_ptp_settime_82576; adapter->ptp_caps.enable = igb_ptp_feature_enable; adapter->cc.read = igb_ptp_read_82576; - adapter->cc.mask = CLOCKSOURCE_MASK(64); + adapter->cc.mask = CYCLECOUNTER_MASK(64); adapter->cc.mult = 1; adapter->cc.shift = IGB_82576_TSYNC_SHIFT; /* Dial the nominal frequency. */ @@ -786,7 +785,7 @@ void igb_ptp_init(struct igb_adapter *adapter) adapter->ptp_caps.settime = igb_ptp_settime_82576; adapter->ptp_caps.enable = igb_ptp_feature_enable; adapter->cc.read = igb_ptp_read_82580; - adapter->cc.mask = CLOCKSOURCE_MASK(IGB_NBITS_82580); + adapter->cc.mask = CYCLECOUNTER_MASK(IGB_NBITS_82580); adapter->cc.mult = 1; adapter->cc.shift = 0; /* Enable the timer functions by clearing bit 31. */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c index 47c29eaaa140..79c00f57d3e7 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c @@ -793,7 +793,7 @@ void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter) memset(&adapter->cc, 0, sizeof(adapter->cc)); adapter->cc.read = ixgbe_ptp_read; - adapter->cc.mask = CLOCKSOURCE_MASK(64); + adapter->cc.mask = CYCLECOUNTER_MASK(64); adapter->cc.shift = shift; adapter->cc.mult = 1; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c index e9cce4f72b24..90b5309cdb5c 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_clock.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_clock.c @@ -32,6 +32,7 @@ */ #include +#include #include "mlx4_en.h" diff --git a/include/linux/timecounter.h b/include/linux/timecounter.h index 74f45496e6d1..4382035a75bb 100644 --- a/include/linux/timecounter.h +++ b/include/linux/timecounter.h @@ -19,6 +19,9 @@ #include +/* simplify initialization of mask field */ +#define CYCLECOUNTER_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) + /** * struct cyclecounter - hardware abstraction for a free running counter * Provides completely state-free accessors to the underlying hardware. @@ -29,7 +32,7 @@ * @read: returns the current cycle value * @mask: bitmask for two's complement * subtraction of non 64 bit counters, - * see CLOCKSOURCE_MASK() helper macro + * see CYCLECOUNTER_MASK() helper macro * @mult: cycle to nanosecond multiplier * @shift: cycle to nanosecond divisor (power of two) */