[PATCH 07/10] net/ixgbe/base: add max_drift_thresh to get_ptp_by_phy

[Yuan Wang]

From: Karol Kolacinski <karol.kolacin...@intel.com>

Add max_drift_thresh parameter to ixgbe_get_ptp_by_phy() to allow
passing maxDriftThreshold parameter from the response.

Signed-off-by: Karol Kolacinski <karol.kolacin...@intel.com>
Signed-off-by: Yuan Wang <yuanx.w...@intel.com>
---
 drivers/net/ixgbe/base/ixgbe_e610.c | 5 ++++-
 drivers/net/ixgbe/base/ixgbe_e610.h | 3 ++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ixgbe/base/ixgbe_e610.c 
b/drivers/net/ixgbe/base/ixgbe_e610.c
index 802dfb5062..dc4eafaa5a 100644
--- a/drivers/net/ixgbe/base/ixgbe_e610.c
+++ b/drivers/net/ixgbe/base/ixgbe_e610.c
@@ -1833,12 +1833,14 @@ s32 ixgbe_set_ptp_by_phy(struct ixgbe_hw *hw, u8 
ptp_request, u8 flags)
  * @hw: pointer to the HW struct
  * @ptp_config: timestamp mode config
  * @flags: timestamp mode flags
+ * @max_drift_thresh: maximal PHY clock drift threshold
  *
  * Get PTP by PHY using ACI command (0x0635).
  *
  * Return: 0 on success, negative error code otherwise
  */
-s32 ixgbe_get_ptp_by_phy(struct ixgbe_hw *hw, u8 *ptp_config, u8 *flags)
+s32 ixgbe_get_ptp_by_phy(struct ixgbe_hw *hw, u8 *ptp_config, u8 *flags,
+                        u16 *max_drift_thresh)
 {
        struct ixgbe_aci_cmd_get_ptp_by_phy_resp *resp;
        struct ixgbe_aci_desc desc;
@@ -1851,6 +1853,7 @@ s32 ixgbe_get_ptp_by_phy(struct ixgbe_hw *hw, u8 
*ptp_config, u8 *flags)
        if (!status) {
                *ptp_config = resp->ptp_config;
                *flags = resp->flags;
+               *max_drift_thresh = IXGBE_LE16_TO_CPU(resp->maxDriftThreshold);
        }
 
        return status;
diff --git a/drivers/net/ixgbe/base/ixgbe_e610.h 
b/drivers/net/ixgbe/base/ixgbe_e610.h
index ccf76e3b9b..f60268cf91 100644
--- a/drivers/net/ixgbe/base/ixgbe_e610.h
+++ b/drivers/net/ixgbe/base/ixgbe_e610.h
@@ -48,7 +48,8 @@ s32 ixgbe_aci_set_event_mask(struct ixgbe_hw *hw, u8 
port_num, u16 mask);
 s32 ixgbe_configure_lse(struct ixgbe_hw *hw, bool activate, u16 mask);
 
 s32 ixgbe_set_ptp_by_phy(struct ixgbe_hw *hw, u8 ptp_request, u8 flags);
-s32 ixgbe_get_ptp_by_phy(struct ixgbe_hw *hw, u8 *ptp_config, u8 *flags);
+s32 ixgbe_get_ptp_by_phy(struct ixgbe_hw *hw, u8 *ptp_config, u8 *flags,
+                        u16 *max_drift_thresh);
 
 s32 ixgbe_aci_get_netlist_node(struct ixgbe_hw *hw,
                               struct ixgbe_aci_cmd_get_link_topo *cmd,
-- 
2.43.5