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Date: Mon, 28 Nov 2011 12:49:52 +0200
From: "Yaniv Rosner" <yanivr@...adcom.com>
To: "David Miller" <davem@...emloft.net>
cc: netdev <netdev@...r.kernel.org>,
"Yaniv Rosner" <yanivr@...adcom.com>,
"Eilon Greenstein" <eilong@...adcom.com>
Subject: [net-next v2 8/9] bnx2x: Cosmetic changes
Fix spelling, alignment, empty lines, relocate the is_4_port_mode function, and split bnx2x_link_status_update function.
Signed-off-by: Yaniv Rosner <yanivr@...adcom.com>
Signed-off-by: Eilon Greenstein <eilong@...adcom.com>
---
.../net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 2 +-
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 413 ++++++++++----------
2 files changed, 199 insertions(+), 216 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index f1bf1f5..c679ed9 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -352,7 +352,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
DP(NETIF_MSG_LINK, "Unsupported port type\n");
return -EINVAL;
}
- /* Save new config in case command complete successuly */
+ /* Save new config in case command complete successully */
new_multi_phy_config = bp->link_params.multi_phy_config;
/* Get the new cfg_idx */
cfg_idx = bnx2x_get_link_cfg_idx(bp);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index cc7dbbe..d745054 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -27,7 +27,6 @@
#include "bnx2x.h"
#include "bnx2x_cmn.h"
-
/********************************************************/
#define ETH_HLEN 14
/* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */
@@ -255,17 +254,16 @@
#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_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_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
+#define PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART_HYST 120
/* Pause defines*/
#define DEFAULT_E3B0_BRB_FULL_LB_XOFF_THR 330
@@ -906,15 +904,15 @@ static int bnx2x_ets_e3b0_get_total_bw(
if ((1 == is_bw_cos_exist) && (100 != *total_bw)) {
if (0 == *total_bw) {
DP(NETIF_MSG_LINK,
- "bnx2x_ets_E3B0_config toatl BW shouldn't be 0\n");
+ "bnx2x_ets_E3B0_config total BW shouldn't be 0\n");
return -EINVAL;
}
DP(NETIF_MSG_LINK,
- "bnx2x_ets_E3B0_config toatl BW should be 100\n");
- /**
- * We can handle a case whre the BW isn't 100 this can happen
- * if the TC are joined.
- */
+ "bnx2x_ets_E3B0_config total BW should be 100\n");
+ /*
+ * We can handle a case whre the BW isn't 100 this can happen
+ * if the TC are joined.
+ */
}
return 0;
}
@@ -954,7 +952,7 @@ static int bnx2x_ets_e3b0_sp_pri_to_cos_set(const struct link_params *params,
if (pri > max_num_of_cos) {
DP(NETIF_MSG_LINK, "bnx2x_ets_e3b0_sp_pri_to_cos_set invalid "
- "parameter Illegal strict priority\n");
+ "parameter Illegal strict priority\n");
return -EINVAL;
}
@@ -1152,9 +1150,9 @@ int bnx2x_ets_e3b0_config(const struct link_params *params,
return -EINVAL;
}
- /**
- * Upper bound is set according to current link speed (min_w_val
- * should be the same for upper bound and COS credit val).
+ /*
+ * Upper bound is set according to current link speed (min_w_val
+ * should be the same for upper bound and COS credit val).
*/
bnx2x_ets_e3b0_set_credit_upper_bound_nig(params, min_w_val_nig);
bnx2x_ets_e3b0_set_credit_upper_bound_pbf(params, min_w_val_pbf);
@@ -1163,7 +1161,7 @@ int bnx2x_ets_e3b0_config(const struct link_params *params,
for (cos_entry = 0; cos_entry < ets_params->num_of_cos; cos_entry++) {
if (bnx2x_cos_state_bw == ets_params->cos[cos_entry].state) {
cos_bw_bitmap |= (1 << cos_entry);
- /**
+ /*
* The function also sets the BW in HW(not the mappin
* yet)
*/
@@ -1339,7 +1337,6 @@ int bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos)
/******************************************************************/
/* PFC section */
/******************************************************************/
-
static void bnx2x_update_pfc_xmac(struct link_params *params,
struct link_vars *vars,
u8 is_lb)
@@ -1476,6 +1473,18 @@ static void bnx2x_set_mdio_clk(struct bnx2x *bp, u32 chip_id, u8 port)
udelay(40);
}
+static u8 bnx2x_is_4_port_mode(struct bnx2x *bp)
+{
+ u32 port4mode_ovwr_val;
+ /* Check 4-port override enabled */
+ port4mode_ovwr_val = REG_RD(bp, MISC_REG_PORT4MODE_EN_OVWR);
+ if (port4mode_ovwr_val & (1<<0)) {
+ /* Return 4-port mode override value */
+ return ((port4mode_ovwr_val & (1<<1)) == (1<<1));
+ }
+ /* Return 4-port mode from input pin */
+ return (u8)REG_RD(bp, MISC_REG_PORT4MODE_EN);
+}
static void bnx2x_emac_init(struct link_params *params,
struct link_vars *vars)
@@ -1642,31 +1651,18 @@ static void bnx2x_umac_enable(struct link_params *params,
}
-static u8 bnx2x_is_4_port_mode(struct bnx2x *bp)
-{
- u32 port4mode_ovwr_val;
- /* Check 4-port override enabled */
- port4mode_ovwr_val = REG_RD(bp, MISC_REG_PORT4MODE_EN_OVWR);
- if (port4mode_ovwr_val & (1<<0)) {
- /* Return 4-port mode override value */
- return ((port4mode_ovwr_val & (1<<1)) == (1<<1));
- }
- /* Return 4-port mode from input pin */
- return (u8)REG_RD(bp, MISC_REG_PORT4MODE_EN);
-}
-
/* Define the XMAC mode */
static void bnx2x_xmac_init(struct link_params *params, u32 max_speed)
{
struct bnx2x *bp = params->bp;
u32 is_port4mode = bnx2x_is_4_port_mode(bp);
- /**
- * In 4-port mode, need to set the mode only once, so if XMAC is
- * already out of reset, it means the mode has already been set,
- * and it must not* reset the XMAC again, since it controls both
- * ports of the path
- **/
+ /*
+ * In 4-port mode, need to set the mode only once, so if XMAC is
+ * already out of reset, it means the mode has already been set,
+ * and it must not* reset the XMAC again, since it controls both
+ * ports of the path
+ */
if ((CHIP_NUM(bp) == CHIP_NUM_57840) &&
(REG_RD(bp, MISC_REG_RESET_REG_2) &
@@ -1784,6 +1780,7 @@ static int bnx2x_xmac_enable(struct link_params *params,
return 0;
}
+
static int bnx2x_emac_enable(struct link_params *params,
struct link_vars *vars, u8 lb)
{
@@ -2040,7 +2037,6 @@ static void bnx2x_update_pfc_bmac2(struct link_params *params,
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;
@@ -2085,57 +2081,57 @@ static int bnx2x_pfc_brb_get_config_params(
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;
+ DEFAULT0_E2_BRB_MAC_PAUSE_XON_THR;
config_val->default_class0.full_xoff =
- DEFAULT0_E2_BRB_MAC_FULL_XOFF_THR;
+ DEFAULT0_E2_BRB_MAC_FULL_XOFF_THR;
config_val->default_class0.full_xon =
- DEFAULT0_E2_BRB_MAC_FULL_XON_THR;
+ DEFAULT0_E2_BRB_MAC_FULL_XON_THR;
/* pause able*/
config_val->pauseable_th.pause_xoff =
- PFC_E2_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
+ PFC_E2_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
config_val->pauseable_th.pause_xon =
- PFC_E2_BRB_MAC_PAUSE_XON_THR_PAUSE;
+ PFC_E2_BRB_MAC_PAUSE_XON_THR_PAUSE;
config_val->pauseable_th.full_xoff =
- PFC_E2_BRB_MAC_FULL_XOFF_THR_PAUSE;
+ PFC_E2_BRB_MAC_FULL_XOFF_THR_PAUSE;
config_val->pauseable_th.full_xon =
- PFC_E2_BRB_MAC_FULL_XON_THR_PAUSE;
+ 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;
+ 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;
+ 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;
+ 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;
+ 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;
+ DEFAULT0_E3A0_BRB_MAC_PAUSE_XON_THR;
config_val->default_class0.full_xoff =
- DEFAULT0_E3A0_BRB_MAC_FULL_XOFF_THR;
+ DEFAULT0_E3A0_BRB_MAC_FULL_XOFF_THR;
config_val->default_class0.full_xon =
- DEFAULT0_E3A0_BRB_MAC_FULL_XON_THR;
+ DEFAULT0_E3A0_BRB_MAC_FULL_XON_THR;
/* pause able */
config_val->pauseable_th.pause_xoff =
- PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
+ PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
config_val->pauseable_th.pause_xon =
- PFC_E3A0_BRB_MAC_PAUSE_XON_THR_PAUSE;
+ PFC_E3A0_BRB_MAC_PAUSE_XON_THR_PAUSE;
config_val->pauseable_th.full_xoff =
- PFC_E3A0_BRB_MAC_FULL_XOFF_THR_PAUSE;
+ PFC_E3A0_BRB_MAC_FULL_XOFF_THR_PAUSE;
config_val->pauseable_th.full_xon =
- PFC_E3A0_BRB_MAC_FULL_XON_THR_PAUSE;
+ 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;
+ 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;
+ 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;
+ 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;
+ PFC_E3A0_BRB_MAC_FULL_XON_THR_NON_PAUSE;
} else if (CHIP_IS_E3B0(bp)) {
/* class0 defaults */
config_val->default_class0.pause_xoff =
@@ -2148,7 +2144,7 @@ static int bnx2x_pfc_brb_get_config_params(
DEFAULT0_E3B0_BRB_MAC_FULL_XON_THR;
if (params->phy[INT_PHY].flags &
- FLAGS_4_PORT_MODE) {
+ 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 =
@@ -2170,21 +2166,21 @@ static int bnx2x_pfc_brb_get_config_params(
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;
- }
+ 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;
@@ -2278,7 +2274,7 @@ static int bnx2x_update_pfc_brb(struct link_params *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;
+ &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;
@@ -2334,34 +2330,35 @@ static int bnx2x_update_pfc_brb(struct link_params *params,
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);
+ /*
+ * 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(
@@ -2370,81 +2367,75 @@ static int bnx2x_update_pfc_brb(struct link_params *params,
pfc_params,
pfc_enabled);
- /*Should be done by init tool */
- /*
- * BRB_empty_for_dup = BRB1_REG_BRB_EMPTY_THRESHOLD
- * reset value
- * 944
- */
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.
- **/
+ /*
+ * 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.
- */
+
+ /*
+ * 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);
-
- }
+ 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;
}
@@ -2646,7 +2637,6 @@ int bnx2x_update_pfc(struct link_params *params,
bnx2x_emac_enable(params, vars, 0);
return bnx2x_status;
}
-
if (CHIP_IS_E2(bp))
bnx2x_update_pfc_bmac2(params, vars, bmac_loopback);
else
@@ -3166,7 +3156,6 @@ static int bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "write phy register failed\n");
netdev_err(bp->dev, "MDC/MDIO access timeout\n");
rc = -EFAULT;
-
} else {
/* data */
tmp = ((phy->addr << 21) | (devad << 16) | val |
@@ -3203,8 +3192,6 @@ static int bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
EMAC_MDIO_STATUS_10MB);
return rc;
}
-
-
/******************************************************************/
/* BSC access functions from E3 */
/******************************************************************/
@@ -3452,7 +3439,7 @@ static void bnx2x_set_aer_mmd(struct link_params *params,
aer_val = 0x3800 + offset - 1;
else
aer_val = 0x3800 + offset;
- DP(NETIF_MSG_LINK, "Set AER to 0x%x\n", aer_val);
+
CL22_WR_OVER_CL45(bp, phy, MDIO_REG_BANK_AER_BLOCK,
MDIO_AER_BLOCK_AER_REG, aer_val);
@@ -4154,9 +4141,7 @@ static void bnx2x_warpcore_reset_lane(struct bnx2x *bp,
bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_DIGITAL5_MISC6, &val);
}
-
-
- /* Clear SFI/XFI link settings registers */
+/* Clear SFI/XFI link settings registers */
static void bnx2x_warpcore_clear_regs(struct bnx2x_phy *phy,
struct link_params *params,
u16 lane)
@@ -4557,25 +4542,14 @@ static void bnx2x_set_warpcore_loopback(struct bnx2x_phy *phy,
}
-void bnx2x_link_status_update(struct link_params *params,
- struct link_vars *vars)
+void bnx2x_sync_link(struct link_params *params,
+ struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
u8 link_10g_plus;
- u8 port = params->port;
- u32 sync_offset, media_types;
- /* Update PHY configuration */
- set_phy_vars(params, vars);
-
- vars->link_status = REG_RD(bp, params->shmem_base +
- offsetof(struct shmem_region,
- port_mb[port].link_status));
-
- vars->link_up = (vars->link_status & LINK_STATUS_LINK_UP);
- vars->phy_flags = PHY_XGXS_FLAG;
if (vars->link_status & LINK_STATUS_PHYSICAL_LINK_FLAG)
vars->phy_flags |= PHY_PHYSICAL_LINK_FLAG;
-
+ vars->link_up = (vars->link_status & LINK_STATUS_LINK_UP);
if (vars->link_up) {
DP(NETIF_MSG_LINK, "phy link up\n");
@@ -4670,7 +4644,23 @@ void bnx2x_link_status_update(struct link_params *params,
if (vars->link_status & LINK_STATUS_PHYSICAL_LINK_FLAG)
vars->phy_flags |= PHY_HALF_OPEN_CONN_FLAG;
}
+}
+void bnx2x_link_status_update(struct link_params *params,
+ struct link_vars *vars)
+{
+ struct bnx2x *bp = params->bp;
+ u8 port = params->port;
+ u32 sync_offset, media_types;
+ /* Update PHY configuration */
+ set_phy_vars(params, vars);
+
+ vars->link_status = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region,
+ port_mb[port].link_status));
+
+ vars->phy_flags = PHY_XGXS_FLAG;
+ bnx2x_sync_link(params, vars);
/* Sync media type */
sync_offset = params->shmem_base +
offsetof(struct shmem_region,
@@ -4709,7 +4699,6 @@ void bnx2x_link_status_update(struct link_params *params,
vars->line_speed, vars->duplex, vars->flow_ctrl);
}
-
static void bnx2x_set_master_ln(struct link_params *params,
struct bnx2x_phy *phy)
{
@@ -4783,11 +4772,8 @@ static void bnx2x_set_swap_lanes(struct link_params *params,
* Each two bits represents a lane number:
* No swap is 0123 => 0x1b no need to enable the swap
*/
- u16 ser_lane, rx_lane_swap, tx_lane_swap;
+ u16 rx_lane_swap, tx_lane_swap;
- ser_lane = ((params->lane_config &
- PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >>
- PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT);
rx_lane_swap = ((params->lane_config &
PORT_HW_CFG_LANE_SWAP_CFG_RX_MASK) >>
PORT_HW_CFG_LANE_SWAP_CFG_RX_SHIFT);
@@ -5463,7 +5449,6 @@ static int bnx2x_link_settings_status(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
-
struct bnx2x *bp = params->bp;
u16 gp_status, duplex = DUPLEX_HALF, link_up = 0, speed_mask;
@@ -5510,9 +5495,7 @@ static int bnx2x_warpcore_read_status(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
-
struct bnx2x *bp = params->bp;
-
u8 lane;
u16 gp_status1, gp_speed, link_up, duplex = DUPLEX_FULL;
int rc = 0;
@@ -6785,7 +6768,6 @@ int bnx2x_link_update(struct link_params *params, struct link_vars *vars)
return rc;
}
-
/*****************************************************************************/
/* External Phy section */
/*****************************************************************************/
@@ -9155,13 +9137,13 @@ static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK,
"8727 Power fault has been detected on port %d\n",
oc_port);
- netdev_err(bp->dev, "Error: Power fault on Port %d has"
- " been detected and the power to "
- "that SFP+ module has been removed"
- " to prevent failure of the card."
- " Please remove the SFP+ module and"
- " restart the system to clear this"
- " error.\n",
+ netdev_err(bp->dev, "Error: Power fault on Port %d has "
+ "been detected and the power to "
+ "that SFP+ module has been removed "
+ "to prevent failure of the card. "
+ "Please remove the SFP+ module and "
+ "restart the system to clear this "
+ "error.\n",
oc_port);
/* Disable all RX_ALARMs except for mod_abs */
bnx2x_cl45_write(bp, phy,
@@ -10234,8 +10216,10 @@ static int bnx2x_54618se_config_init(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "54618SE cfg init\n");
usleep_range(1000, 1000);
- /* This works with E3 only, no need to check the chip
- before determining the port. */
+ /*
+ * This works with E3 only, no need to check the chip
+ * before determining the port.
+ */
port = params->port;
cfg_pin = (REG_RD(bp, params->shmem_base +
@@ -11666,7 +11650,7 @@ u32 bnx2x_phy_selection(struct link_params *params)
int bnx2x_phy_probe(struct link_params *params)
{
- u8 phy_index, actual_phy_idx, link_cfg_idx;
+ u8 phy_index, actual_phy_idx;
u32 phy_config_swapped, sync_offset, media_types;
struct bnx2x *bp = params->bp;
struct bnx2x_phy *phy;
@@ -11677,7 +11661,6 @@ int bnx2x_phy_probe(struct link_params *params)
for (phy_index = INT_PHY; phy_index < MAX_PHYS;
phy_index++) {
- link_cfg_idx = LINK_CONFIG_IDX(phy_index);
actual_phy_idx = phy_index;
if (phy_config_swapped) {
if (phy_index == EXT_PHY1)
--
1.7.7.1
--
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