diff mbox

[dpdk-dev,2/7] net/i40e/base: control register read/write on X722

Message ID 1490174699-147026-3-git-send-email-jingjing.wu@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers show

Checks

Context Check Description
ci/Intel-compilation success Compilation OK
ci/checkpatch success coding style OK

Commit Message

Wu, Jingjing March 22, 2017, 9:24 a.m. UTC
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>
---
 drivers/net/i40e/base/i40e_common.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c
index b8d8165..cabf7d5 100644
--- a/drivers/net/i40e/base/i40e_common.c
+++ b/drivers/net/i40e/base/i40e_common.c
@@ -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,