diff options
| author | Richard Cochran <richardcochran@gmail.com> | 2012-03-16 14:55:37 +0400 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-04-04 11:48:13 +0400 |
| commit | 7ebae8177e615d3137d5365757d9d5d7d6ca8a98 (patch) | |
| tree | a14826f394009f918567c4a29705a2a1deae33a7 /drivers/net/ethernet/intel/igb/igb.h | |
| parent | d339b1331616718b414d0ef3df5f2b6bfb2c36d7 (diff) | |
| download | linux-7ebae8177e615d3137d5365757d9d5d7d6ca8a98.tar.xz | |
igb: offer a PTP Hardware Clock instead of the timecompare method
This commit removes the legacy timecompare code from the igb driver and
offers a tunable PHC instead.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/igb.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index f0265e851d9f..3758ad246742 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -35,7 +35,6 @@ #include "e1000_82575.h" #include <linux/clocksource.h> -#include <linux/timecompare.h> #include <linux/net_tstamp.h> #include <linux/ptp_clock_kernel.h> #include <linux/bitops.h> @@ -329,9 +328,6 @@ struct igb_adapter { /* OS defined structs */ struct pci_dev *pdev; - struct cyclecounter cycles; - struct timecounter clock; - struct timecompare compare; struct hwtstamp_config hwtstamp_config; spinlock_t stats64_lock; @@ -386,7 +382,6 @@ struct igb_adapter { #define IGB_DMCTLX_DCFLUSH_DIS 0x80000000 /* Disable DMA Coal Flush */ #define IGB_82576_TSYNC_SHIFT 19 -#define IGB_82580_TSYNC_SHIFT 24 #define IGB_TS_HDR_LEN 16 enum e1000_state_t { __IGB_TESTING, @@ -422,7 +417,15 @@ extern void igb_update_stats(struct igb_adapter *, struct rtnl_link_stats64 *); extern bool igb_has_link(struct igb_adapter *adapter); extern void igb_set_ethtool_ops(struct net_device *); extern void igb_power_up_link(struct igb_adapter *); +#ifdef CONFIG_IGB_PTP +extern void igb_ptp_init(struct igb_adapter *adapter); +extern void igb_ptp_remove(struct igb_adapter *adapter); +extern void igb_systim_to_hwtstamp(struct igb_adapter *adapter, + struct skb_shared_hwtstamps *hwtstamps, + u64 systim); + +#endif static inline s32 igb_reset_phy(struct e1000_hw *hw) { if (hw->phy.ops.reset) |