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net/i40e/base: control register read/write on X722

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The X722 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.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
This commit is contained in:
Jingjing Wu 2017-03-22 17:24:54 +08:00 committed by Ferruh Yigit
parent dc7b23c245
commit d1b4c30b24
1 changed files with 6 additions and 2 deletions
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8
drivers/net/i40e/base/i40e_common.c
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@ -6634,7 +6634,9 @@ 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);
@ -6693,7 +6695,9 @@ 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,