diff options
| author | Carolyn Wyborny | 2014-06-04 03:23:18 +0200 |
|---|---|---|
| committer | Jeff Kirsher | 2014-06-25 03:18:59 +0200 |
| commit | 5c2cebda438b888147f6dfd6d1423432d837c0ea (patch) | |
| tree | 9686b5b218e6c68bc919f95ac23ea37a343aeeca /drivers/net/ethernet/intel/i40e/i40e_main.c | |
| parent | i40e: fix a stray print message (diff) | |
| download | kernel-qcow2-linux-5c2cebda438b888147f6dfd6d1423432d837c0ea.tar.gz kernel-qcow2-linux-5c2cebda438b888147f6dfd6d1423432d837c0ea.tar.xz kernel-qcow2-linux-5c2cebda438b888147f6dfd6d1423432d837c0ea.zip | |
i40e: Fix ethtool coalesce settings
This patch fixes the i40e_set_coalesce function to allow 0 as a disable
value. Also, added message to user about invalid value and provides valid
range.
Change-ID: I6c9ff11a9861f2045bd543745a3d132999ffbbd8
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index b4278a22382c..71efc68c5d99 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -2768,6 +2768,22 @@ void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector) } /** + * i40e_irq_dynamic_disable - Disable default interrupt generation settings + * @vsi: pointer to a vsi + * @vector: enable a particular Hw Interrupt vector + **/ +void i40e_irq_dynamic_disable(struct i40e_vsi *vsi, int vector) +{ + struct i40e_pf *pf = vsi->back; + struct i40e_hw *hw = &pf->hw; + u32 val; + + val = I40E_ITR_NONE << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT; + wr32(hw, I40E_PFINT_DYN_CTLN(vector - 1), val); + i40e_flush(hw); +} + +/** * i40e_msix_clean_rings - MSIX mode Interrupt Handler * @irq: interrupt number * @data: pointer to a q_vector |