#define EDC_MODE_LIMITING 0x0044
#define EDC_MODE_PASSIVE_DAC 0x0055
-/* BRB default for class 0 E2 */
-#define DEFAULT0_E2_BRB_MAC_PAUSE_XOFF_THR 170
-#define DEFAULT0_E2_BRB_MAC_PAUSE_XON_THR 250
-#define DEFAULT0_E2_BRB_MAC_FULL_XOFF_THR 10
-#define DEFAULT0_E2_BRB_MAC_FULL_XON_THR 50
-
-/* BRB thresholds for E2*/
-#define PFC_E2_BRB_MAC_PAUSE_XOFF_THR_PAUSE 170
-#define PFC_E2_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0
-
-#define PFC_E2_BRB_MAC_PAUSE_XON_THR_PAUSE 250
-#define PFC_E2_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0
-
-#define PFC_E2_BRB_MAC_FULL_XOFF_THR_PAUSE 10
-#define PFC_E2_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 90
-
-#define PFC_E2_BRB_MAC_FULL_XON_THR_PAUSE 50
-#define PFC_E2_BRB_MAC_FULL_XON_THR_NON_PAUSE 250
-
-/* BRB default for class 0 E3A0 */
-#define DEFAULT0_E3A0_BRB_MAC_PAUSE_XOFF_THR 290
-#define DEFAULT0_E3A0_BRB_MAC_PAUSE_XON_THR 410
-#define DEFAULT0_E3A0_BRB_MAC_FULL_XOFF_THR 10
-#define DEFAULT0_E3A0_BRB_MAC_FULL_XON_THR 50
-
-/* BRB thresholds for E3A0 */
-#define PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_PAUSE 290
-#define PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0
-
-#define PFC_E3A0_BRB_MAC_PAUSE_XON_THR_PAUSE 410
-#define PFC_E3A0_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0
-
-#define PFC_E3A0_BRB_MAC_FULL_XOFF_THR_PAUSE 10
-#define PFC_E3A0_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 170
-
-#define PFC_E3A0_BRB_MAC_FULL_XON_THR_PAUSE 50
-#define PFC_E3A0_BRB_MAC_FULL_XON_THR_NON_PAUSE 410
-
-/* BRB default for E3B0 */
-#define DEFAULT0_E3B0_BRB_MAC_PAUSE_XOFF_THR 330
-#define DEFAULT0_E3B0_BRB_MAC_PAUSE_XON_THR 490
-#define DEFAULT0_E3B0_BRB_MAC_FULL_XOFF_THR 15
-#define DEFAULT0_E3B0_BRB_MAC_FULL_XON_THR 55
-
-/* BRB thresholds for E3B0 2 port mode*/
-#define PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_PAUSE 1025
-#define PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0
-
-#define PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_PAUSE 1025
-#define PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0
-
-#define PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_PAUSE 10
-#define PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 1025
-
-#define PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_PAUSE 50
-#define PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_NON_PAUSE 1025
-
-/* only for E3B0*/
-#define PFC_E3B0_2P_BRB_FULL_LB_XOFF_THR 1025
-#define PFC_E3B0_2P_BRB_FULL_LB_XON_THR 1025
-
-/* Lossy +Lossless GUARANTIED == GUART */
-#define PFC_E3B0_2P_MIX_PAUSE_LB_GUART 284
-/* Lossless +Lossless*/
-#define PFC_E3B0_2P_PAUSE_LB_GUART 236
-/* Lossy +Lossy*/
-#define PFC_E3B0_2P_NON_PAUSE_LB_GUART 342
-
-/* Lossy +Lossless*/
-#define PFC_E3B0_2P_MIX_PAUSE_MAC_0_CLASS_T_GUART 284
-/* Lossless +Lossless*/
-#define PFC_E3B0_2P_PAUSE_MAC_0_CLASS_T_GUART 236
-/* Lossy +Lossy*/
-#define PFC_E3B0_2P_NON_PAUSE_MAC_0_CLASS_T_GUART 336
-#define PFC_E3B0_2P_BRB_MAC_0_CLASS_T_GUART_HYST 80
-
-#define PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART 0
-#define PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART_HYST 0
-
-/* BRB thresholds for E3B0 4 port mode */
-#define PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_PAUSE 304
-#define PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0
-
-#define PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_PAUSE 384
-#define PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0
-
-#define PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_PAUSE 10
-#define PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 304
-
-#define PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_PAUSE 50
-#define PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_NON_PAUSE 384
-
-/* only for E3B0*/
-#define PFC_E3B0_4P_BRB_FULL_LB_XOFF_THR 304
-#define PFC_E3B0_4P_BRB_FULL_LB_XON_THR 384
-#define PFC_E3B0_4P_LB_GUART 120
-
-#define PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART 120
-#define PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART_HYST 80
-
-#define PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART 80
-#define PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART_HYST 120
-
-/* Pause defines*/
-#define DEFAULT_E3B0_BRB_FULL_LB_XOFF_THR 330
-#define DEFAULT_E3B0_BRB_FULL_LB_XON_THR 490
-#define DEFAULT_E3B0_LB_GUART 40
-
-#define DEFAULT_E3B0_BRB_MAC_0_CLASS_T_GUART 40
-#define DEFAULT_E3B0_BRB_MAC_0_CLASS_T_GUART_HYST 0
-
-#define DEFAULT_E3B0_BRB_MAC_1_CLASS_T_GUART 40
-#define DEFAULT_E3B0_BRB_MAC_1_CLASS_T_GUART_HYST 0
-
/* ETS defines*/
#define DCBX_INVALID_COS (0xFF)
REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_CONTROL, wb_data, 2);
}
-/* PFC BRB internal port configuration params */
-struct bnx2x_pfc_brb_threshold_val {
- u32 pause_xoff;
- u32 pause_xon;
- u32 full_xoff;
- u32 full_xon;
-};
-
-struct bnx2x_pfc_brb_e3b0_val {
- u32 per_class_guaranty_mode;
- u32 lb_guarantied_hyst;
- u32 full_lb_xoff_th;
- u32 full_lb_xon_threshold;
- u32 lb_guarantied;
- u32 mac_0_class_t_guarantied;
- u32 mac_0_class_t_guarantied_hyst;
- u32 mac_1_class_t_guarantied;
- u32 mac_1_class_t_guarantied_hyst;
-};
-
-struct bnx2x_pfc_brb_th_val {
- struct bnx2x_pfc_brb_threshold_val pauseable_th;
- struct bnx2x_pfc_brb_threshold_val non_pauseable_th;
- struct bnx2x_pfc_brb_threshold_val default_class0;
- struct bnx2x_pfc_brb_threshold_val default_class1;
-
-};
-static int bnx2x_pfc_brb_get_config_params(
- struct link_params *params,
- struct bnx2x_pfc_brb_th_val *config_val)
-{
- struct bnx2x *bp = params->bp;
- DP(NETIF_MSG_LINK, "Setting PFC BRB configuration\n");
-
- config_val->default_class1.pause_xoff = 0;
- config_val->default_class1.pause_xon = 0;
- config_val->default_class1.full_xoff = 0;
- config_val->default_class1.full_xon = 0;
-
- if (CHIP_IS_E2(bp)) {
- /* Class0 defaults */
- config_val->default_class0.pause_xoff =
- DEFAULT0_E2_BRB_MAC_PAUSE_XOFF_THR;
- config_val->default_class0.pause_xon =
- DEFAULT0_E2_BRB_MAC_PAUSE_XON_THR;
- config_val->default_class0.full_xoff =
- DEFAULT0_E2_BRB_MAC_FULL_XOFF_THR;
- config_val->default_class0.full_xon =
- DEFAULT0_E2_BRB_MAC_FULL_XON_THR;
- /* Pause able*/
- config_val->pauseable_th.pause_xoff =
- PFC_E2_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
- config_val->pauseable_th.pause_xon =
- PFC_E2_BRB_MAC_PAUSE_XON_THR_PAUSE;
- config_val->pauseable_th.full_xoff =
- PFC_E2_BRB_MAC_FULL_XOFF_THR_PAUSE;
- config_val->pauseable_th.full_xon =
- PFC_E2_BRB_MAC_FULL_XON_THR_PAUSE;
- /* Non pause able*/
- config_val->non_pauseable_th.pause_xoff =
- PFC_E2_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE;
- config_val->non_pauseable_th.pause_xon =
- PFC_E2_BRB_MAC_PAUSE_XON_THR_NON_PAUSE;
- config_val->non_pauseable_th.full_xoff =
- PFC_E2_BRB_MAC_FULL_XOFF_THR_NON_PAUSE;
- config_val->non_pauseable_th.full_xon =
- PFC_E2_BRB_MAC_FULL_XON_THR_NON_PAUSE;
- } else if (CHIP_IS_E3A0(bp)) {
- /* Class0 defaults */
- config_val->default_class0.pause_xoff =
- DEFAULT0_E3A0_BRB_MAC_PAUSE_XOFF_THR;
- config_val->default_class0.pause_xon =
- DEFAULT0_E3A0_BRB_MAC_PAUSE_XON_THR;
- config_val->default_class0.full_xoff =
- DEFAULT0_E3A0_BRB_MAC_FULL_XOFF_THR;
- config_val->default_class0.full_xon =
- DEFAULT0_E3A0_BRB_MAC_FULL_XON_THR;
- /* Pause able */
- config_val->pauseable_th.pause_xoff =
- PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
- config_val->pauseable_th.pause_xon =
- PFC_E3A0_BRB_MAC_PAUSE_XON_THR_PAUSE;
- config_val->pauseable_th.full_xoff =
- PFC_E3A0_BRB_MAC_FULL_XOFF_THR_PAUSE;
- config_val->pauseable_th.full_xon =
- PFC_E3A0_BRB_MAC_FULL_XON_THR_PAUSE;
- /* Non pause able*/
- config_val->non_pauseable_th.pause_xoff =
- PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE;
- config_val->non_pauseable_th.pause_xon =
- PFC_E3A0_BRB_MAC_PAUSE_XON_THR_NON_PAUSE;
- config_val->non_pauseable_th.full_xoff =
- PFC_E3A0_BRB_MAC_FULL_XOFF_THR_NON_PAUSE;
- config_val->non_pauseable_th.full_xon =
- PFC_E3A0_BRB_MAC_FULL_XON_THR_NON_PAUSE;
- } else if (CHIP_IS_E3B0(bp)) {
- /* Class0 defaults */
- config_val->default_class0.pause_xoff =
- DEFAULT0_E3B0_BRB_MAC_PAUSE_XOFF_THR;
- config_val->default_class0.pause_xon =
- DEFAULT0_E3B0_BRB_MAC_PAUSE_XON_THR;
- config_val->default_class0.full_xoff =
- DEFAULT0_E3B0_BRB_MAC_FULL_XOFF_THR;
- config_val->default_class0.full_xon =
- DEFAULT0_E3B0_BRB_MAC_FULL_XON_THR;
-
- if (params->phy[INT_PHY].flags &
- FLAGS_4_PORT_MODE) {
- config_val->pauseable_th.pause_xoff =
- PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
- config_val->pauseable_th.pause_xon =
- PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_PAUSE;
- config_val->pauseable_th.full_xoff =
- PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_PAUSE;
- config_val->pauseable_th.full_xon =
- PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_PAUSE;
- /* Non pause able*/
- config_val->non_pauseable_th.pause_xoff =
- PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE;
- config_val->non_pauseable_th.pause_xon =
- PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE;
- config_val->non_pauseable_th.full_xoff =
- PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE;
- config_val->non_pauseable_th.full_xon =
- PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_NON_PAUSE;
- } else {
- config_val->pauseable_th.pause_xoff =
- PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
- config_val->pauseable_th.pause_xon =
- PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_PAUSE;
- config_val->pauseable_th.full_xoff =
- PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_PAUSE;
- config_val->pauseable_th.full_xon =
- PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_PAUSE;
- /* Non pause able*/
- config_val->non_pauseable_th.pause_xoff =
- PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE;
- config_val->non_pauseable_th.pause_xon =
- PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE;
- config_val->non_pauseable_th.full_xoff =
- PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE;
- config_val->non_pauseable_th.full_xon =
- PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_NON_PAUSE;
- }
- } else
- return -EINVAL;
-
- return 0;
-}
-
-static void bnx2x_pfc_brb_get_e3b0_config_params(
- struct link_params *params,
- struct bnx2x_pfc_brb_e3b0_val
- *e3b0_val,
- struct bnx2x_nig_brb_pfc_port_params *pfc_params,
- const u8 pfc_enabled)
-{
- if (pfc_enabled && pfc_params) {
- e3b0_val->per_class_guaranty_mode = 1;
- e3b0_val->lb_guarantied_hyst = 80;
-
- if (params->phy[INT_PHY].flags &
- FLAGS_4_PORT_MODE) {
- e3b0_val->full_lb_xoff_th =
- PFC_E3B0_4P_BRB_FULL_LB_XOFF_THR;
- e3b0_val->full_lb_xon_threshold =
- PFC_E3B0_4P_BRB_FULL_LB_XON_THR;
- e3b0_val->lb_guarantied =
- PFC_E3B0_4P_LB_GUART;
- e3b0_val->mac_0_class_t_guarantied =
- PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART;
- e3b0_val->mac_0_class_t_guarantied_hyst =
- PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART_HYST;
- e3b0_val->mac_1_class_t_guarantied =
- PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART;
- e3b0_val->mac_1_class_t_guarantied_hyst =
- PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART_HYST;
- } else {
- e3b0_val->full_lb_xoff_th =
- PFC_E3B0_2P_BRB_FULL_LB_XOFF_THR;
- e3b0_val->full_lb_xon_threshold =
- PFC_E3B0_2P_BRB_FULL_LB_XON_THR;
- e3b0_val->mac_0_class_t_guarantied_hyst =
- PFC_E3B0_2P_BRB_MAC_0_CLASS_T_GUART_HYST;
- e3b0_val->mac_1_class_t_guarantied =
- PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART;
- e3b0_val->mac_1_class_t_guarantied_hyst =
- PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART_HYST;
-
- if (pfc_params->cos0_pauseable !=
- pfc_params->cos1_pauseable) {
- /* Nonpauseable= Lossy + pauseable = Lossless*/
- e3b0_val->lb_guarantied =
- PFC_E3B0_2P_MIX_PAUSE_LB_GUART;
- e3b0_val->mac_0_class_t_guarantied =
- PFC_E3B0_2P_MIX_PAUSE_MAC_0_CLASS_T_GUART;
- } else if (pfc_params->cos0_pauseable) {
- /* Lossless +Lossless*/
- e3b0_val->lb_guarantied =
- PFC_E3B0_2P_PAUSE_LB_GUART;
- e3b0_val->mac_0_class_t_guarantied =
- PFC_E3B0_2P_PAUSE_MAC_0_CLASS_T_GUART;
- } else {
- /* Lossy +Lossy*/
- e3b0_val->lb_guarantied =
- PFC_E3B0_2P_NON_PAUSE_LB_GUART;
- e3b0_val->mac_0_class_t_guarantied =
- PFC_E3B0_2P_NON_PAUSE_MAC_0_CLASS_T_GUART;
- }
- }
- } else {
- e3b0_val->per_class_guaranty_mode = 0;
- e3b0_val->lb_guarantied_hyst = 0;
- e3b0_val->full_lb_xoff_th =
- DEFAULT_E3B0_BRB_FULL_LB_XOFF_THR;
- e3b0_val->full_lb_xon_threshold =
- DEFAULT_E3B0_BRB_FULL_LB_XON_THR;
- e3b0_val->lb_guarantied =
- DEFAULT_E3B0_LB_GUART;
- e3b0_val->mac_0_class_t_guarantied =
- DEFAULT_E3B0_BRB_MAC_0_CLASS_T_GUART;
- e3b0_val->mac_0_class_t_guarantied_hyst =
- DEFAULT_E3B0_BRB_MAC_0_CLASS_T_GUART_HYST;
- e3b0_val->mac_1_class_t_guarantied =
- DEFAULT_E3B0_BRB_MAC_1_CLASS_T_GUART;
- e3b0_val->mac_1_class_t_guarantied_hyst =
- DEFAULT_E3B0_BRB_MAC_1_CLASS_T_GUART_HYST;
- }
-}
-static int bnx2x_update_pfc_brb(struct link_params *params,
- struct link_vars *vars,
- struct bnx2x_nig_brb_pfc_port_params
- *pfc_params)
-{
- struct bnx2x *bp = params->bp;
- struct bnx2x_pfc_brb_th_val config_val = { {0} };
- struct bnx2x_pfc_brb_threshold_val *reg_th_config =
- &config_val.pauseable_th;
- struct bnx2x_pfc_brb_e3b0_val e3b0_val = {0};
- const int set_pfc = params->feature_config_flags &
- FEATURE_CONFIG_PFC_ENABLED;
- const u8 pfc_enabled = (set_pfc && pfc_params);
- int bnx2x_status = 0;
- u8 port = params->port;
-
- /* default - pause configuration */
- reg_th_config = &config_val.pauseable_th;
- bnx2x_status = bnx2x_pfc_brb_get_config_params(params, &config_val);
- if (bnx2x_status)
- return bnx2x_status;
-
- if (pfc_enabled) {
- /* First COS */
- if (pfc_params->cos0_pauseable)
- reg_th_config = &config_val.pauseable_th;
- else
- reg_th_config = &config_val.non_pauseable_th;
- } else
- reg_th_config = &config_val.default_class0;
- /* The number of free blocks below which the pause signal to class 0
- * of MAC #n is asserted. n=0,1
- */
- REG_WR(bp, (port) ? BRB1_REG_PAUSE_0_XOFF_THRESHOLD_1 :
- BRB1_REG_PAUSE_0_XOFF_THRESHOLD_0 ,
- reg_th_config->pause_xoff);
- /* The number of free blocks above which the pause signal to class 0
- * of MAC #n is de-asserted. n=0,1
- */
- REG_WR(bp, (port) ? BRB1_REG_PAUSE_0_XON_THRESHOLD_1 :
- BRB1_REG_PAUSE_0_XON_THRESHOLD_0 , reg_th_config->pause_xon);
- /* The number of free blocks below which the full signal to class 0
- * of MAC #n is asserted. n=0,1
- */
- REG_WR(bp, (port) ? BRB1_REG_FULL_0_XOFF_THRESHOLD_1 :
- BRB1_REG_FULL_0_XOFF_THRESHOLD_0 , reg_th_config->full_xoff);
- /* The number of free blocks above which the full signal to class 0
- * of MAC #n is de-asserted. n=0,1
- */
- REG_WR(bp, (port) ? BRB1_REG_FULL_0_XON_THRESHOLD_1 :
- BRB1_REG_FULL_0_XON_THRESHOLD_0 , reg_th_config->full_xon);
-
- if (pfc_enabled) {
- /* Second COS */
- if (pfc_params->cos1_pauseable)
- reg_th_config = &config_val.pauseable_th;
- else
- reg_th_config = &config_val.non_pauseable_th;
- } else
- reg_th_config = &config_val.default_class1;
- /* The number of free blocks below which the pause signal to
- * class 1 of MAC #n is asserted. n=0,1
- */
- REG_WR(bp, (port) ? BRB1_REG_PAUSE_1_XOFF_THRESHOLD_1 :
- BRB1_REG_PAUSE_1_XOFF_THRESHOLD_0,
- reg_th_config->pause_xoff);
-
- /* The number of free blocks above which the pause signal to
- * class 1 of MAC #n is de-asserted. n=0,1
- */
- REG_WR(bp, (port) ? BRB1_REG_PAUSE_1_XON_THRESHOLD_1 :
- BRB1_REG_PAUSE_1_XON_THRESHOLD_0,
- reg_th_config->pause_xon);
- /* The number of free blocks below which the full signal to
- * class 1 of MAC #n is asserted. n=0,1
- */
- REG_WR(bp, (port) ? BRB1_REG_FULL_1_XOFF_THRESHOLD_1 :
- BRB1_REG_FULL_1_XOFF_THRESHOLD_0,
- reg_th_config->full_xoff);
- /* The number of free blocks above which the full signal to
- * class 1 of MAC #n is de-asserted. n=0,1
- */
- REG_WR(bp, (port) ? BRB1_REG_FULL_1_XON_THRESHOLD_1 :
- BRB1_REG_FULL_1_XON_THRESHOLD_0,
- reg_th_config->full_xon);
-
- if (CHIP_IS_E3B0(bp)) {
- bnx2x_pfc_brb_get_e3b0_config_params(
- params,
- &e3b0_val,
- pfc_params,
- pfc_enabled);
-
- REG_WR(bp, BRB1_REG_PER_CLASS_GUARANTY_MODE,
- e3b0_val.per_class_guaranty_mode);
-
- /* The hysteresis on the guarantied buffer space for the Lb
- * port before signaling XON.
- */
- REG_WR(bp, BRB1_REG_LB_GUARANTIED_HYST,
- e3b0_val.lb_guarantied_hyst);
-
- /* The number of free blocks below which the full signal to the
- * LB port is asserted.
- */
- REG_WR(bp, BRB1_REG_FULL_LB_XOFF_THRESHOLD,
- e3b0_val.full_lb_xoff_th);
- /* The number of free blocks above which the full signal to the
- * LB port is de-asserted.
- */
- REG_WR(bp, BRB1_REG_FULL_LB_XON_THRESHOLD,
- e3b0_val.full_lb_xon_threshold);
- /* The number of blocks guarantied for the MAC #n port. n=0,1
- */
-
- /* The number of blocks guarantied for the LB port. */
- REG_WR(bp, BRB1_REG_LB_GUARANTIED,
- e3b0_val.lb_guarantied);
-
- /* The number of blocks guarantied for the MAC #n port. */
- REG_WR(bp, BRB1_REG_MAC_GUARANTIED_0,
- 2 * e3b0_val.mac_0_class_t_guarantied);
- REG_WR(bp, BRB1_REG_MAC_GUARANTIED_1,
- 2 * e3b0_val.mac_1_class_t_guarantied);
- /* The number of blocks guarantied for class #t in MAC0. t=0,1
- */
- REG_WR(bp, BRB1_REG_MAC_0_CLASS_0_GUARANTIED,
- e3b0_val.mac_0_class_t_guarantied);
- REG_WR(bp, BRB1_REG_MAC_0_CLASS_1_GUARANTIED,
- e3b0_val.mac_0_class_t_guarantied);
- /* The hysteresis on the guarantied buffer space for class in
- * MAC0. t=0,1
- */
- REG_WR(bp, BRB1_REG_MAC_0_CLASS_0_GUARANTIED_HYST,
- e3b0_val.mac_0_class_t_guarantied_hyst);
- REG_WR(bp, BRB1_REG_MAC_0_CLASS_1_GUARANTIED_HYST,
- e3b0_val.mac_0_class_t_guarantied_hyst);
-
- /* The number of blocks guarantied for class #t in MAC1.t=0,1
- */
- REG_WR(bp, BRB1_REG_MAC_1_CLASS_0_GUARANTIED,
- e3b0_val.mac_1_class_t_guarantied);
- REG_WR(bp, BRB1_REG_MAC_1_CLASS_1_GUARANTIED,
- e3b0_val.mac_1_class_t_guarantied);
- /* The hysteresis on the guarantied buffer space for class #t
- * in MAC1. t=0,1
- */
- REG_WR(bp, BRB1_REG_MAC_1_CLASS_0_GUARANTIED_HYST,
- e3b0_val.mac_1_class_t_guarantied_hyst);
- REG_WR(bp, BRB1_REG_MAC_1_CLASS_1_GUARANTIED_HYST,
- e3b0_val.mac_1_class_t_guarantied_hyst);
- }
-
- return bnx2x_status;
-}
-
/******************************************************************************
* Description:
* This function is needed because NIG ARB_CREDIT_WEIGHT_X are
/* Update NIG params */
bnx2x_update_pfc_nig(params, vars, pfc_params);
- /* Update BRB params */
- bnx2x_status = bnx2x_update_pfc_brb(params, vars, pfc_params);
- if (bnx2x_status)
- return bnx2x_status;
-
if (!vars->link_up)
return bnx2x_status;
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