Extended ice_aq_set_mac_cfg()function to add support for
auto drop blocking packets.
Signed-off-by: Mateusz Rusinski <mateusz.rusin...@intel.com>
Signed-off-by: Qi Zhang <qi.z.zh...@intel.com>
---
drivers/net/ice/base/ice_common.c | 22 ++++++++++++++++++++--
drivers/net/ice/base/ice_common.h | 5 ++++-
drivers/net/ice/base/ice_type.h | 6 ++++++
drivers/net/ice/ice_ethdev.c | 2 +-
4 files changed, 31 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ice/base/ice_common.c
b/drivers/net/ice/base/ice_common.c
index edc24030ec..f9640d9403 100644
--- a/drivers/net/ice/base/ice_common.c
+++ b/drivers/net/ice/base/ice_common.c
@@ -788,12 +788,14 @@ ice_fill_tx_timer_and_fc_thresh(struct ice_hw *hw,
* ice_aq_set_mac_cfg
* @hw: pointer to the HW struct
* @max_frame_size: Maximum Frame Size to be supported
+ * @auto_drop: Tell HW to drop packets if TC queue is blocked
* @cd: pointer to command details structure or NULL
*
* Set MAC configuration (0x0603)
*/
enum ice_status
-ice_aq_set_mac_cfg(struct ice_hw *hw, u16 max_frame_size, struct ice_sq_cd *cd)
+ice_aq_set_mac_cfg(struct ice_hw *hw, u16 max_frame_size, bool auto_drop,
+ struct ice_sq_cd *cd)
{
struct ice_aqc_set_mac_cfg *cmd;
struct ice_aq_desc desc;
@@ -807,6 +809,8 @@ ice_aq_set_mac_cfg(struct ice_hw *hw, u16 max_frame_size,
struct ice_sq_cd *cd)
cmd->max_frame_size = CPU_TO_LE16(max_frame_size);
+ if (ice_is_fw_auto_drop_supported(hw) && auto_drop)
+ cmd->drop_opts |= ICE_AQ_SET_MAC_AUTO_DROP_BLOCKING_PKTS;
ice_fill_tx_timer_and_fc_thresh(hw, cmd);
return ice_aq_send_cmd(hw, &desc, NULL, 0, cd);
@@ -1106,7 +1110,8 @@ enum ice_status ice_init_hw(struct ice_hw *hw)
goto err_unroll_fltr_mgmt_struct;
/* enable jumbo frame support at MAC level */
- status = ice_aq_set_mac_cfg(hw, ICE_AQ_SET_MAC_FRAME_SIZE_MAX, NULL);
+ status = ice_aq_set_mac_cfg(hw, ICE_AQ_SET_MAC_FRAME_SIZE_MAX, false,
+ NULL);
if (status)
goto err_unroll_fltr_mgmt_struct;
@@ -5921,3 +5926,16 @@ bool ice_fw_supports_report_dflt_cfg(struct ice_hw *hw)
}
return false;
}
+/**
+ * ice_is_fw_auto_drop_supported
+ * @hw: pointer to the hardware structure
+ *
+ * Checks if the firmware supports auto drop feature
+ */
+bool ice_is_fw_auto_drop_supported(struct ice_hw *hw)
+{
+ if (hw->api_maj_ver >= ICE_FW_API_AUTO_DROP_MAJ &&
+ hw->api_min_ver >= ICE_FW_API_AUTO_DROP_MIN)
+ return true;
+ return false;
+}
diff --git a/drivers/net/ice/base/ice_common.h
b/drivers/net/ice/base/ice_common.h
index 1044a3088e..1051cc1176 100644
--- a/drivers/net/ice/base/ice_common.h
+++ b/drivers/net/ice/base/ice_common.h
@@ -191,7 +191,8 @@ enum ice_status
ice_aq_set_link_restart_an(struct ice_port_info *pi, bool ena_link,
struct ice_sq_cd *cd);
enum ice_status
-ice_aq_set_mac_cfg(struct ice_hw *hw, u16 max_frame_size, struct ice_sq_cd
*cd);
+ice_aq_set_mac_cfg(struct ice_hw *hw, u16 max_frame_size, bool auto_drop,
+ struct ice_sq_cd *cd);
enum ice_status
ice_aq_get_link_info(struct ice_port_info *pi, bool ena_lse,
struct ice_link_status *link, struct ice_sq_cd *cd);
@@ -289,4 +290,6 @@ ice_aq_write_i2c(struct ice_hw *hw, struct
ice_aqc_link_topo_addr topo_addr,
u16 bus_addr, __le16 addr, u8 params, u8 *data,
struct ice_sq_cd *cd);
bool ice_fw_supports_report_dflt_cfg(struct ice_hw *hw);
+/* AQ API version for FW auto drop reports */
+bool ice_is_fw_auto_drop_supported(struct ice_hw *hw);
#endif /* _ICE_COMMON_H_ */
diff --git a/drivers/net/ice/base/ice_type.h b/drivers/net/ice/base/ice_type.h
index 3da3de38af..15b12bfc8d 100644
--- a/drivers/net/ice/base/ice_type.h
+++ b/drivers/net/ice/base/ice_type.h
@@ -1539,5 +1539,11 @@ struct ice_aq_get_set_rss_lut_params {
/* AQ API version for report default configuration */
#define ICE_FW_API_REPORT_DFLT_CFG_MAJ 1
#define ICE_FW_API_REPORT_DFLT_CFG_MIN 7
+
#define ICE_FW_API_REPORT_DFLT_CFG_PATCH 3
+/* AQ API version for FW auto drop reports */
+#define ICE_FW_API_AUTO_DROP_MAJ 1
+#define ICE_FW_API_AUTO_DROP_MIN 4
+
+
#endif /* _ICE_TYPE_H_ */
diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 587b01cf23..2e522376e3 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -3662,7 +3662,7 @@ ice_dev_start(struct rte_eth_dev *dev)
ICE_FRAME_SIZE_MAX;
/* Set the max frame size to HW*/
- ice_aq_set_mac_cfg(hw, max_frame_size, NULL);
+ ice_aq_set_mac_cfg(hw, max_frame_size, false, NULL);
if (ad->devargs.pps_out_ena) {
ret = ice_pps_out_cfg(hw, pin_idx, timer);
--
2.31.1
