diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-10-30 06:12:50 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-10-30 06:12:50 +0100 |
| commit | fe0f59c41255d339f4f059be62c350c3c48a3f95 (patch) | |
| tree | fde2381bf94a14ea1553f88f9e9e37b45ed280dc /drivers/net/ethernet/sfc/falcon.c | |
| parent | cpufreq: intel_pstate: Always set max P-state in performance mode (diff) | |
| parent | Documentation: intel_pstate: PID tuning is not always available (diff) | |
| download | linux-fe0f59c41255d339f4f059be62c350c3c48a3f95.tar.xz linux-fe0f59c41255d339f4f059be62c350c3c48a3f95.zip | |
Merge back earlier cpufreq material for v4.10.
Diffstat (limited to 'drivers/net/ethernet/sfc/falcon.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/falcon.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c index d790cb8d9db3..1a7092602aec 100644 --- a/drivers/net/ethernet/sfc/falcon.c +++ b/drivers/net/ethernet/sfc/falcon.c @@ -378,12 +378,15 @@ static void falcon_push_irq_moderation(struct efx_channel *channel) struct efx_nic *efx = channel->efx; /* Set timer register */ - if (channel->irq_moderation) { + if (channel->irq_moderation_us) { + unsigned int ticks; + + ticks = efx_usecs_to_ticks(efx, channel->irq_moderation_us); EFX_POPULATE_DWORD_2(timer_cmd, FRF_AB_TC_TIMER_MODE, FFE_BB_TIMER_MODE_INT_HLDOFF, FRF_AB_TC_TIMER_VAL, - channel->irq_moderation - 1); + ticks - 1); } else { EFX_POPULATE_DWORD_2(timer_cmd, FRF_AB_TC_TIMER_MODE, @@ -2373,6 +2376,8 @@ static int falcon_probe_nic(struct efx_nic *efx) EFX_MAX_CHANNELS); efx->max_tx_channels = efx->max_channels; efx->timer_quantum_ns = 4968; /* 621 cycles */ + efx->timer_max_ns = efx->type->timer_period_max * + efx->timer_quantum_ns; /* Initialise I2C adapter */ board = falcon_board(efx); |