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>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 95946f41002b4e8f2ab48f47297f3b4a80d21308..f9db95aa3a2036940a2fcb8d43b6a5bba201b863 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -4963,7 +4963,9 @@ u32 i40e_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 = i40e_aq_rx_ctl_read_register(hw, reg_addr, &val, NULL);
@@ -5022,7 +5024,9 @@ void i40e_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 = i40e_aq_rx_ctl_write_register(hw, reg_addr,

diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c
index 89dfdbca13db794afe5ac0cbecee9c5ee4720626..626fbf1ead4d3acca9935427073819e916d2ff2e 100644 (file)
--- 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,