diff options
| author |   Sasha Neftin <sasha.neftin@intel.com> | 2019-11-19 13:44:47 +0200 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2020-01-04 22:57:59 -0800 |
| commit | fccf939e2709bf82fd58df73061a63e5016eecbe (patch) | |
| tree | 3506590925b7e2d03dc742ded70483a0b358e4b8 /drivers/net/ethernet/intel/igc/igc_main.c | |
| parent | igc: Remove no need declaration of the igc_configure_msix (diff) | |
| download | linux-dev-fccf939e2709bf82fd58df73061a63e5016eecbe.tar.xz linux-dev-fccf939e2709bf82fd58df73061a63e5016eecbe.zip | |
igc: Remove no need declaration of the igc_irq_enable
We want to avoid forward-declarations of function if possible.
Rearrange the igc_irq_enable function implementation.
Signed-off-by: Sasha Neftin <sasha.neftin@intel.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/igc/igc_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_main.c | 47 |
1 files changed, 23 insertions, 24 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 6e35ac5bd2fc..9597c5753d6b 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -58,7 +58,6 @@ static void igc_assign_vector(struct igc_q_vector *q_vector, int msix_vector); static void igc_free_q_vector(struct igc_adapter *adapter, int v_idx); static void igc_free_q_vectors(struct igc_adapter *adapter); static void igc_irq_disable(struct igc_adapter *adapter); -static void igc_irq_enable(struct igc_adapter *adapter); enum latency_range { lowest_latency = 0, @@ -2244,6 +2243,29 @@ static void igc_configure_msix(struct igc_adapter *adapter) } /** + * igc_irq_enable - Enable default interrupt generation settings + * @adapter: board private structure + */ +static void igc_irq_enable(struct igc_adapter *adapter) +{ + struct igc_hw *hw = &adapter->hw; + + if (adapter->msix_entries) { + u32 ims = IGC_IMS_LSC | IGC_IMS_DOUTSYNC | IGC_IMS_DRSTA; + u32 regval = rd32(IGC_EIAC); + + wr32(IGC_EIAC, regval | adapter->eims_enable_mask); + regval = rd32(IGC_EIAM); + wr32(IGC_EIAM, regval | adapter->eims_enable_mask); + wr32(IGC_EIMS, adapter->eims_enable_mask); + wr32(IGC_IMS, ims); + } else { + wr32(IGC_IMS, IMS_ENABLE_MASK | IGC_IMS_DRSTA); + wr32(IGC_IAM, IMS_ENABLE_MASK | IGC_IMS_DRSTA); + } +} + +/** * igc_up - Open the interface and prepare it to handle traffic * @adapter: board private structure */ @@ -3973,29 +3995,6 @@ static void igc_irq_disable(struct igc_adapter *adapter) } /** - * igc_irq_enable - Enable default interrupt generation settings - * @adapter: board private structure - */ -static void igc_irq_enable(struct igc_adapter *adapter) -{ - struct igc_hw *hw = &adapter->hw; - - if (adapter->msix_entries) { - u32 ims = IGC_IMS_LSC | IGC_IMS_DOUTSYNC | IGC_IMS_DRSTA; - u32 regval = rd32(IGC_EIAC); - - wr32(IGC_EIAC, regval | adapter->eims_enable_mask); - regval = rd32(IGC_EIAM); - wr32(IGC_EIAM, regval | adapter->eims_enable_mask); - wr32(IGC_EIMS, adapter->eims_enable_mask); - wr32(IGC_IMS, ims); - } else { - wr32(IGC_IMS, IMS_ENABLE_MASK | IGC_IMS_DRSTA); - wr32(IGC_IAM, IMS_ENABLE_MASK | IGC_IMS_DRSTA); - } -} - -/** * igc_request_irq - initialize interrupts * @adapter: Pointer to adapter structure * |