diff options
| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2015-08-27 11:42:34 -0400 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2015-10-08 15:04:04 -0700 |
| commit | 02d109be3ddc9768c1c38709218648d0c48a4ea9 (patch) | |
| tree | cd2d9b5ddd0b0364961a1a2b36f76df17e9bccf1 /drivers | |
| parent | 1e8efb42cf32982d68c1ceab3e3dc15a05157632 (diff) | |
| download | linux-02d109be3ddc9768c1c38709218648d0c48a4ea9.tar.bz2 | |
i40e: inline interrupt enable
The interrupt enable function can be inlined by moving it to the header
file, which decreases the function call overhead for a frequently called
function.
Change-ID: I3214cc99593725768642680e7b8ce7e9bba7e44d
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 19 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 18 |
2 files changed, 18 insertions, 19 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 681bd5d37960..7a3c93972356 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -702,7 +702,24 @@ static inline void i40e_dbg_pf_exit(struct i40e_pf *pf) {} static inline void i40e_dbg_init(void) {} static inline void i40e_dbg_exit(void) {} #endif /* CONFIG_DEBUG_FS*/ -void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector); +/** + * i40e_irq_dynamic_enable - Enable default interrupt generation settings + * @vsi: pointer to a vsi + * @vector: enable a particular Hw Interrupt vector, without base_vector + **/ +static inline void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector) +{ + struct i40e_pf *pf = vsi->back; + struct i40e_hw *hw = &pf->hw; + u32 val; + + val = I40E_PFINT_DYN_CTLN_INTENA_MASK | + I40E_PFINT_DYN_CTLN_CLEARPBA_MASK | + (I40E_ITR_NONE << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT); + wr32(hw, I40E_PFINT_DYN_CTLN(vector + vsi->base_vector - 1), val); + /* skip the flush */ +} + void i40e_irq_dynamic_disable(struct i40e_vsi *vsi, int vector); void i40e_irq_dynamic_disable_icr0(struct i40e_pf *pf); void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf); diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index fb4b34db1ff5..2c5921483dc8 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -3060,24 +3060,6 @@ void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf) } /** - * i40e_irq_dynamic_enable - Enable default interrupt generation settings - * @vsi: pointer to a vsi - * @vector: enable a particular Hw Interrupt vector, without base_vector - **/ -void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector) -{ - struct i40e_pf *pf = vsi->back; - struct i40e_hw *hw = &pf->hw; - u32 val; - - val = I40E_PFINT_DYN_CTLN_INTENA_MASK | - I40E_PFINT_DYN_CTLN_CLEARPBA_MASK | - (I40E_ITR_NONE << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT); - wr32(hw, I40E_PFINT_DYN_CTLN(vector + vsi->base_vector - 1), val); - /* skip the flush */ -} - -/** * i40e_irq_dynamic_disable - Disable default interrupt generation settings * @vsi: pointer to a vsi * @vector: disable a particular Hw Interrupt vector |