Commit 2dba0797 authored by Gal Pressman's avatar Gal Pressman Committed by Saeed Mahameed
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net/mlx5: Add RX buffer fullness counters infrastructure 



Add capability bit in PCAM register and counters to PPCNT register.

Signed-off-by: default avatarGal Pressman <galp@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 73e90646

include/linux/mlx5/mlx5_ifc.h

+13 −2
Original line number Diff line number Diff line
@@ -1538,7 +1538,17 @@ struct mlx5_ifc_eth_extended_cntrs_grp_data_layout_bits { 


	u8         port_transmit_wait_low[0x20];



	u8         reserved_at_40[0x780];

	u8         reserved_at_40[0x100];



	u8         rx_buffer_almost_full_high[0x20];



	u8         rx_buffer_almost_full_low[0x20];



	u8         rx_buffer_full_high[0x20];



	u8         rx_buffer_full_low[0x20];



	u8         reserved_at_1c0[0x600];

};



struct mlx5_ifc_eth_3635_cntrs_grp_data_layout_bits {
@@ -7723,8 +7733,9 @@ struct mlx5_ifc_peir_reg_bits { 
};



struct mlx5_ifc_pcam_enhanced_features_bits {

	u8         reserved_at_0[0x7c];

	u8         reserved_at_0[0x7b];



	u8         rx_buffer_fullness_counters[0x1];

	u8         ptys_connector_type[0x1];

	u8         reserved_at_7d[0x1];

	u8         ppcnt_discard_group[0x1];