bnx2x: Adjust ETS to 578xx

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>

drivers/net/bnx2x/bnx2x_dcb.c

@@ -424,7 +424,7 @@ static void bnx2x_dcbx_update_ets_params(struct bnx2x *bp)
 	struct bnx2x_dcbx_pg_params *ets = &(bp->dcbx_port_params.ets);
 	u8	status = 0;
 
-	bnx2x_ets_disabled(&bp->link_params/*, &bp->link_vars*/);
+	bnx2x_ets_disabled(&bp->link_params, &bp->link_vars);
 
 	if (!ets->enabled)
 		return;

drivers/net/bnx2x/bnx2x_link.h

@@ -411,6 +411,38 @@ struct bnx2x_nig_brb_pfc_port_params {
 	u32 cos1_pauseable;
 };
 
+
+/* ETS port configuration params */
+struct bnx2x_ets_bw_params {
+	u8 bw;
+};
+
+struct bnx2x_ets_sp_params {
+	/**
+	 * valid values are 0 - 5. 0 is highest strict priority.
+	 * There can't be two COS's with the same pri.
+	 */
+	u8 pri;
+};
+
+enum bnx2x_cos_state {
+	bnx2x_cos_state_strict = 0,
+	bnx2x_cos_state_bw = 1,
+};
+
+struct bnx2x_ets_cos_params {
+	enum bnx2x_cos_state state ;
+	union {
+		struct bnx2x_ets_bw_params bw_params;
+		struct bnx2x_ets_sp_params sp_params;
+	} params;
+};
+
+struct bnx2x_ets_params {
+	u8 num_of_cos; /* Number of valid COS entries*/
+	struct bnx2x_ets_cos_params cos[DCBX_MAX_NUM_COS];
+};
+
 /**
  * Used to update the PFC attributes in EMAC, BMAC, NIG and BRB
  * when link is already up
@@ -421,7 +453,8 @@ int bnx2x_update_pfc(struct link_params *params,
 
 
 /* Used to configure the ETS to disable */
-void bnx2x_ets_disabled(struct link_params *params);
+int bnx2x_ets_disabled(struct link_params *params,
+		       struct link_vars *vars);
 
 /* Used to configure the ETS to BW limited */
 void bnx2x_ets_bw_limit(const struct link_params *params, const u32 cos0_bw,
@@ -430,6 +463,11 @@ void bnx2x_ets_bw_limit(const struct link_params *params, const u32 cos0_bw,
 /* Used to configure the ETS to strict */
 int bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos);
 
+
+/*  Configure the COS to ETS according to BW and SP settings.*/
+int bnx2x_ets_e3b0_config(const struct link_params *params,
+			 const struct link_vars *vars,
+			 const struct bnx2x_ets_params *ets_params);
 /* Read pfc statistic*/
 void bnx2x_pfc_statistic(struct link_params *params, struct link_vars *vars,
 						 u32 pfc_frames_sent[2],