diff options
| author |   Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> | 2017-03-10 12:22:02 -0800 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2017-03-29 02:15:06 -0700 |
| commit | 6030308ef8e5917da2f606abdbb893435d119b28 (patch) | |
| tree | df87a306cfd8cde8f247095bcb377351a2f8143a /drivers/net/ethernet/intel/i40evf | |
| parent | i40e: Clean up handling of private flags (diff) | |
| download | linux-dev-6030308ef8e5917da2f606abdbb893435d119b28.tar.xz linux-dev-6030308ef8e5917da2f606abdbb893435d119b28.zip | |
i40e: use register for XL722 control register read/write
The XL722 doesn't support the AQ command to read/write the control
register so enable it to bypass the check and use the direct read/write
method.
Change-ID: Iefecc737b57207485c90845af5989d5af518bf16
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_common.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c index 89dfdbca13db..626fbf1ead4d 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_common.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c @@ -958,7 +958,9 @@ u32 i40evf_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr) int retry = 5; u32 val = 0; - use_register = (hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver < 5); + use_register = (((hw->aq.api_maj_ver == 1) && + (hw->aq.api_min_ver < 5)) || + (hw->mac.type == I40E_MAC_X722)); if (!use_register) { do_retry: status = i40evf_aq_rx_ctl_read_register(hw, reg_addr, @@ -1019,7 +1021,9 @@ void i40evf_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val) bool use_register; int retry = 5; - use_register = (hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver < 5); + use_register = (((hw->aq.api_maj_ver == 1) && + (hw->aq.api_min_ver < 5)) || + (hw->mac.type == I40E_MAC_X722)); if (!use_register) { do_retry: status = i40evf_aq_rx_ctl_write_register(hw, reg_addr, |