[Intel-wired-lan] [next PATCH S62 3/6] i40e: use register for XL722 control register read/write
Bimmy Pujari
bimmy.pujari at intel.com
Fri Mar 10 20:22:02 UTC 2017
From: Paul M Stillwell Jr <paul.m.stillwell.jr at intel.com>
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.
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr at intel.com>
Change-ID: Iefecc737b57207485c90845af5989d5af518bf16
---
drivers/net/ethernet/intel/i40e/i40e_common.c | 8 ++++++--
drivers/net/ethernet/intel/i40evf/i40e_common.c | 8 ++++++--
2 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 95946f4..f9db95a 100644
--- 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 89dfdbc..626fbf1 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,
--
2.4.11
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