From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: [net-next 02/16] i40e: inline interrupt enable Date: Thu, 8 Oct 2015 18:32:40 -0700 Message-ID: <1444354374-24351-3-git-send-email-jeffrey.t.kirsher@intel.com> References: <1444354374-24351-1-git-send-email-jeffrey.t.kirsher@intel.com> Cc: Jesse Brandeburg , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, jogreene@redhat.com, Jeff Kirsher To: davem@davemloft.net Return-path: Received: from mga01.intel.com ([192.55.52.88]:54300 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755265AbbJIBc5 (ORCPT ); Thu, 8 Oct 2015 21:32:57 -0400 In-Reply-To: <1444354374-24351-1-git-send-email-jeffrey.t.kirsher@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Jesse Brandeburg 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 Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e.h | 19 ++++++++++++++++++- 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 681bd5d..7a3c939 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 fb4b34d..2c59214 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 -- 2.4.3