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Commit e4901dde authored by Vladislav Zolotarov's avatar Vladislav Zolotarov Committed by David S. Miller
Browse files

bnx2x: add DCB support 



Adding DCB initialization and handling on 57712 FW/HW

Signed-off-by: default avatarDmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: default avatarShmulik Ravid-Rabinovitz <shmulikr@broadcom.com>
Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8307fa3e

drivers/net/bnx2x/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -4,4 +4,4 @@ 


obj-$(CONFIG_BNX2X) += bnx2x.o



bnx2x-objs := bnx2x_main.o bnx2x_link.o bnx2x_cmn.o bnx2x_ethtool.o bnx2x_stats.o
 
bnx2x-objs := bnx2x_main.o bnx2x_link.o bnx2x_cmn.o bnx2x_ethtool.o bnx2x_stats.o bnx2x_dcb.o

drivers/net/bnx2x/bnx2x.h

+15 −0
Original line number Diff line number Diff line
@@ -50,6 +50,7 @@ 
#include "bnx2x_fw_defs.h"

#include "bnx2x_hsi.h"

#include "bnx2x_link.h"

#include "bnx2x_dcb.h"

#include "bnx2x_stats.h"



/* error/debug prints */
@@ -820,6 +821,8 @@ struct bnx2x_slowpath { 


	u32				wb_comp;

	u32				wb_data[4];

	/* pfc configuration for DCBX ramrod */

	struct flow_control_configuration pfc_config;

};



#define bnx2x_sp(bp, var)		(&bp->slowpath->var)
@@ -1180,6 +1183,18 @@ struct bnx2x { 


	char			fw_ver[32];

	const struct firmware	*firmware;

	/* LLDP params */

	struct bnx2x_config_lldp_params		lldp_config_params;



	/* DCBX params */

	struct bnx2x_config_dcbx_params		dcbx_config_params;



	struct bnx2x_dcbx_port_params		dcbx_port_params;

	int					dcb_version;



	/* DCBX Negotation results */

	struct dcbx_features			dcbx_local_feat;

	u32					dcbx_error;

};



/**

drivers/net/bnx2x/bnx2x_cmn.c

+2 −0
Original line number Diff line number Diff line
@@ -1371,6 +1371,8 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) 
		}

	}



	bnx2x_dcbx_init(bp);



	bp->state = BNX2X_STATE_OPENING_WAIT4_PORT;



	rc = bnx2x_func_start(bp);

drivers/net/bnx2x/bnx2x_cmn.h

+7 −0
Original line number Diff line number Diff line
@@ -323,6 +323,13 @@ int bnx2x_func_start(struct bnx2x *bp); 
 */

void bnx2x_ilt_set_info(struct bnx2x *bp);



/**

 * Inintialize dcbx protocol

 *

 * @param bp

 */

void bnx2x_dcbx_init(struct bnx2x *bp);



/**

 * Set power state to the requested value. Currently only D0 and

 * D3hot are supported.