AuxXxilium/linux_dsm_epyc7002
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i40e: use register for XL722 control register read/write

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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>
This commit is contained in:
Paul M Stillwell Jr 2017-03-10 12:22:02 -08:00 committed by Jeff Kirsher
parent aca955d831
commit 6030308ef8
2 changed files with 12 additions and 4 deletions
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8
drivers/net/ethernet/intel/i40e/i40e_common.c
View File

@ -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,

8
drivers/net/ethernet/intel/i40evf/i40e_common.c
View File

@ -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,