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bnx2x: Change return status type 

Change return status from u8 to int.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yaniv Rosner 2011-05-31 21:26:28 +00:00 committed by David S. Miller
parent 1ac9e4286d
commit fcf5b65083
2 changed files with 192 additions and 184 deletions
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332
drivers/net/bnx2x/bnx2x_link.c
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@ -342,7 +342,7 @@ void bnx2x_ets_bw_limit(const struct link_params *params, const u32 cos0_bw,
REG_WR(bp, PBF_REG_COS1_WEIGHT, cos1_credit_weight);
}
u8 bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos)
int bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos)
{
/* ETS disabled configuration*/
struct bnx2x *bp = params->bp;
@ -508,8 +508,8 @@ static void bnx2x_emac_init(struct link_params *params,
EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + 4, val);
}
static u8 bnx2x_emac_enable(struct link_params *params,
struct link_vars *vars, u8 lb)
static int bnx2x_emac_enable(struct link_params *params,
struct link_vars *vars, u8 lb)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
@ -1002,9 +1002,9 @@ void bnx2x_update_pfc(struct link_params *params,
REG_WR(bp, NIG_REG_BMAC0_PAUSE_OUT_EN + params->port*4, val);
}
static u8 bnx2x_bmac1_enable(struct link_params *params,
struct link_vars *vars,
u8 is_lb)
static int bnx2x_bmac1_enable(struct link_params *params,
struct link_vars *vars,
u8 is_lb)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
@ -1066,9 +1066,9 @@ static u8 bnx2x_bmac1_enable(struct link_params *params,
return 0;
}
static u8 bnx2x_bmac2_enable(struct link_params *params,
struct link_vars *vars,
u8 is_lb)
static int bnx2x_bmac2_enable(struct link_params *params,
struct link_vars *vars,
u8 is_lb)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
@ -1131,11 +1131,12 @@ static u8 bnx2x_bmac2_enable(struct link_params *params,
return 0;
}
static u8 bnx2x_bmac_enable(struct link_params *params,
struct link_vars *vars,
u8 is_lb)
static int bnx2x_bmac_enable(struct link_params *params,
struct link_vars *vars,
u8 is_lb)
{
u8 rc, port = params->port;
int rc = 0;
u8 port = params->port;
struct bnx2x *bp = params->bp;
u32 val;
/* reset and unreset the BigMac */
@ -1218,8 +1219,8 @@ static void bnx2x_bmac_rx_disable(struct bnx2x *bp, u8 port)
}
}
static u8 bnx2x_pbf_update(struct link_params *params, u32 flow_ctrl,
u32 line_speed)
static int bnx2x_pbf_update(struct link_params *params, u32 flow_ctrl,
u32 line_speed)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
@ -1351,11 +1352,12 @@ static u32 bnx2x_get_emac_base(struct bnx2x *bp,
/******************************************************************/
/* CL45 access functions */
/******************************************************************/
static u8 bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
u8 devad, u16 reg, u16 val)
static int bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
u8 devad, u16 reg, u16 val)
{
u32 tmp, saved_mode;
u8 i, rc = 0;
u8 i;
int rc = 0;
/*
* Set clause 45 mode, slow down the MDIO clock to 2.5MHz
* (a value of 49==0x31) and make sure that the AUTO poll is off
@ -1420,12 +1422,12 @@ static u8 bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
return rc;
}
static u8 bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy,
u8 devad, u16 reg, u16 *ret_val)
static int bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy,
u8 devad, u16 reg, u16 *ret_val)
{
u32 val, saved_mode;
u16 i;
u8 rc = 0;
int rc = 0;
/*
* Set clause 45 mode, slow down the MDIO clock to 2.5MHz
* (a value of 49==0x31) and make sure that the AUTO poll is off
@ -1492,8 +1494,8 @@ static u8 bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy,
return rc;
}
u8 bnx2x_phy_read(struct link_params *params, u8 phy_addr,
u8 devad, u16 reg, u16 *ret_val)
int bnx2x_phy_read(struct link_params *params, u8 phy_addr,
u8 devad, u16 reg, u16 *ret_val)
{
u8 phy_index;
/*
@ -1510,8 +1512,8 @@ u8 bnx2x_phy_read(struct link_params *params, u8 phy_addr,
return -EINVAL;
}
u8 bnx2x_phy_write(struct link_params *params, u8 phy_addr,
u8 devad, u16 reg, u16 val)
int bnx2x_phy_write(struct link_params *params, u8 phy_addr,
u8 devad, u16 reg, u16 val)
{
u8 phy_index;
/*
@ -1776,9 +1778,9 @@ static void bnx2x_set_master_ln(struct link_params *params,
(new_master_ln | ser_lane));
}
static u8 bnx2x_reset_unicore(struct link_params *params,
struct bnx2x_phy *phy,
u8 set_serdes)
static int bnx2x_reset_unicore(struct link_params *params,
struct bnx2x_phy *phy,
u8 set_serdes)
{
struct bnx2x *bp = params->bp;
u16 mii_control;
@ -2296,8 +2298,8 @@ static void bnx2x_pause_resolve(struct link_vars *vars, u32 pause_result)
vars->link_status |= LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE;
}
static u8 bnx2x_direct_parallel_detect_used(struct bnx2x_phy *phy,
struct link_params *params)
static int bnx2x_direct_parallel_detect_used(struct bnx2x_phy *phy,
struct link_params *params)
{
struct bnx2x *bp = params->bp;
u16 pd_10g, status2_1000x;
@ -2480,13 +2482,13 @@ static void bnx2x_xgxs_an_resolve(struct bnx2x_phy *phy,
LINK_STATUS_PARALLEL_DETECTION_USED;
}
static u8 bnx2x_link_settings_status(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_link_settings_status(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
u16 new_line_speed, gp_status;
u8 rc = 0;
int rc = 0;
/* Read gp_status */
CL22_RD_OVER_CL45(bp, phy,
@ -2659,8 +2661,8 @@ static void bnx2x_set_gmii_tx_driver(struct link_params *params)
}
}
static u8 bnx2x_emac_program(struct link_params *params,
struct link_vars *vars)
static int bnx2x_emac_program(struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
@ -2779,11 +2781,11 @@ static void bnx2x_init_internal_phy(struct bnx2x_phy *phy,
}
}
static u8 bnx2x_init_serdes(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_init_serdes(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
u8 rc;
int rc;
vars->phy_flags |= PHY_SGMII_FLAG;
bnx2x_calc_ieee_aneg_adv(phy, params, &vars->ieee_fc);
bnx2x_set_aer_mmd_serdes(params->bp, phy);
@ -2796,11 +2798,11 @@ static u8 bnx2x_init_serdes(struct bnx2x_phy *phy,
return rc;
}
static u8 bnx2x_init_xgxs(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_init_xgxs(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
u8 rc;
int rc;
vars->phy_flags = PHY_XGXS_FLAG;
if ((phy->req_line_speed &&
((phy->req_line_speed == SPEED_100) ||
@ -2989,7 +2991,7 @@ static void bnx2x_link_int_ack(struct link_params *params,
}
}
static u8 bnx2x_format_ver(u32 num, u8 *str, u16 *len)
static int bnx2x_format_ver(u32 num, u8 *str, u16 *len)
{
u8 *str_ptr = str;
u32 mask = 0xf0000000;
@ -3028,19 +3030,19 @@ static u8 bnx2x_format_ver(u32 num, u8 *str, u16 *len)
}
static u8 bnx2x_null_format_ver(u32 spirom_ver, u8 *str, u16 *len)
static int bnx2x_null_format_ver(u32 spirom_ver, u8 *str, u16 *len)
{
str[0] = '\0';
(*len)--;
return 0;
}
u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded,
u8 *version, u16 len)
int bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded,
u8 *version, u16 len)
{
struct bnx2x *bp;
u32 spirom_ver = 0;
u8 status = 0;
int status = 0;
u8 *ver_p = version;
u16 remain_len = len;
if (version == NULL || params == NULL)
@ -3124,12 +3126,13 @@ static void bnx2x_set_xgxs_loopback(struct bnx2x_phy *phy,
}
}
u8 bnx2x_set_led(struct link_params *params,
struct link_vars *vars, u8 mode, u32 speed)
int bnx2x_set_led(struct link_params *params,
struct link_vars *vars, u8 mode, u32 speed)
{
u8 port = params->port;
u16 hw_led_mode = params->hw_led_mode;
u8 rc = 0, phy_idx;
int rc = 0;
u8 phy_idx;
u32 tmp;
u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
struct bnx2x *bp = params->bp;
@ -3233,8 +3236,8 @@ u8 bnx2x_set_led(struct link_params *params,
* This function comes to reflect the actual link state read DIRECTLY from the
* HW
*/
u8 bnx2x_test_link(struct link_params *params, struct link_vars *vars,
u8 is_serdes)
int bnx2x_test_link(struct link_params *params, struct link_vars *vars,
u8 is_serdes)
{
struct bnx2x *bp = params->bp;
u16 gp_status = 0, phy_index = 0;
@ -3284,10 +3287,10 @@ u8 bnx2x_test_link(struct link_params *params, struct link_vars *vars,
return -ESRCH;
}
static u8 bnx2x_link_initialize(struct link_params *params,
struct link_vars *vars)
static int bnx2x_link_initialize(struct link_params *params,
struct link_vars *vars)
{
u8 rc = 0;
int rc = 0;
u8 phy_index, non_ext_phy;
struct bnx2x *bp = params->bp;
/*
@ -3380,8 +3383,8 @@ static void bnx2x_common_ext_link_reset(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "reset external PHY\n");
}
static u8 bnx2x_update_link_down(struct link_params *params,
struct link_vars *vars)
static int bnx2x_update_link_down(struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
@ -3412,13 +3415,13 @@ static u8 bnx2x_update_link_down(struct link_params *params,
return 0;
}
static u8 bnx2x_update_link_up(struct link_params *params,
struct link_vars *vars,
u8 link_10g)
static int bnx2x_update_link_up(struct link_params *params,
struct link_vars *vars,
u8 link_10g)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
u8 rc = 0;
int rc = 0;
vars->link_status |= LINK_STATUS_LINK_UP;
@ -3472,13 +3475,14 @@ static u8 bnx2x_update_link_up(struct link_params *params,
* external phy needs to be up, and at least one of the 2
* external phy link must be up.
*/
u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
int bnx2x_link_update(struct link_params *params, struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
struct link_vars phy_vars[MAX_PHYS];
u8 port = params->port;
u8 link_10g, phy_index;
u8 ext_phy_link_up = 0, cur_link_up, rc = 0;
u8 ext_phy_link_up = 0, cur_link_up;
int rc = 0;
u8 is_mi_int = 0;
u16 ext_phy_line_speed = 0, prev_line_speed = vars->line_speed;
u8 active_external_phy = INT_PHY;
@ -3866,13 +3870,13 @@ static void bnx2x_8073_resolve_fc(struct bnx2x_phy *phy,
pause_result);
}
}
static u8 bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp,
struct bnx2x_phy *phy,
u8 port)
static int bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp,
struct bnx2x_phy *phy,
u8 port)
{
u32 count = 0;
u16 fw_ver1, fw_msgout;
u8 rc = 0;
int rc = 0;
/* Boot port from external ROM */
/* EDC grst */
@ -3947,7 +3951,7 @@ static u8 bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp,
/******************************************************************/
/* BCM8073 PHY SECTION */
/******************************************************************/
static u8 bnx2x_8073_is_snr_needed(struct bnx2x *bp, struct bnx2x_phy *phy)
static int bnx2x_8073_is_snr_needed(struct bnx2x *bp, struct bnx2x_phy *phy)
{
/* This is only required for 8073A1, version 102 only */
u16 val;
@ -3973,7 +3977,7 @@ static u8 bnx2x_8073_is_snr_needed(struct bnx2x *bp, struct bnx2x_phy *phy)
return 1;
}
static u8 bnx2x_8073_xaui_wa(struct bnx2x *bp, struct bnx2x_phy *phy)
static int bnx2x_8073_xaui_wa(struct bnx2x *bp, struct bnx2x_phy *phy)
{
u16 val, cnt, cnt1 ;
@ -4080,9 +4084,9 @@ static void bnx2x_8073_set_pause_cl37(struct link_params *params,
msleep(500);
}
static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_8073_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
u16 val = 0, tmp1;
@ -4388,9 +4392,9 @@ static void bnx2x_8073_link_reset(struct bnx2x_phy *phy,
/******************************************************************/
/* BCM8705 PHY SECTION */
/******************************************************************/
static u8 bnx2x_8705_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_8705_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
DP(NETIF_MSG_LINK, "init 8705\n");
@ -4521,9 +4525,9 @@ static void bnx2x_sfp_set_transmitter(struct link_params *params,
}
}
static u8 bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
u16 addr, u8 byte_cnt, u8 *o_buf)
static int bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
u16 addr, u8 byte_cnt, u8 *o_buf)
{
struct bnx2x *bp = params->bp;
u16 val = 0;
@ -4587,9 +4591,9 @@ static u8 bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy,
return -EINVAL;
}
static u8 bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
u16 addr, u8 byte_cnt, u8 *o_buf)
static int bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
u16 addr, u8 byte_cnt, u8 *o_buf)
{
struct bnx2x *bp = params->bp;
u16 val, i;
@ -4674,11 +4678,11 @@ static u8 bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
return -EINVAL;
}
u8 bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params, u16 addr,
u8 byte_cnt, u8 *o_buf)
int bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params, u16 addr,
u8 byte_cnt, u8 *o_buf)
{
u8 rc = -EINVAL;
int rc = -EINVAL;
switch (phy->type) {
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
rc = bnx2x_8726_read_sfp_module_eeprom(phy, params, addr,
@ -4693,9 +4697,9 @@ u8 bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
return rc;
}
static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy,
struct link_params *params,
u16 *edc_mode)
static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
struct link_params *params,
u16 *edc_mode)
{
struct bnx2x *bp = params->bp;
u32 sync_offset = 0, phy_idx, media_types;
@ -4800,8 +4804,8 @@ static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy,
* This function read the relevant field from the module (SFP+), and verify it
* is compliant with this board
*/
static u8 bnx2x_verify_sfp_module(struct bnx2x_phy *phy,
struct link_params *params)
static int bnx2x_verify_sfp_module(struct bnx2x_phy *phy,
struct link_params *params)
{
struct bnx2x *bp = params->bp;
u32 val, cmd;
@ -4870,8 +4874,8 @@ static u8 bnx2x_verify_sfp_module(struct bnx2x_phy *phy,
return -EINVAL;
}
static u8 bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy,
struct link_params *params)
static int bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy,
struct link_params *params)
{
u8 val;
@ -4929,9 +4933,9 @@ static void bnx2x_8727_power_module(struct bnx2x *bp,
val);
}
static u8 bnx2x_8726_set_limiting_mode(struct bnx2x *bp,
struct bnx2x_phy *phy,
u16 edc_mode)
static int bnx2x_8726_set_limiting_mode(struct bnx2x *bp,
struct bnx2x_phy *phy,
u16 edc_mode)
{
u16 cur_limiting_mode;
@ -4979,9 +4983,9 @@ static u8 bnx2x_8726_set_limiting_mode(struct bnx2x *bp,
return 0;
}
static u8 bnx2x_8727_set_limiting_mode(struct bnx2x *bp,
struct bnx2x_phy *phy,
u16 edc_mode)
static int bnx2x_8727_set_limiting_mode(struct bnx2x *bp,
struct bnx2x_phy *phy,
u16 edc_mode)
{
u16 phy_identifier;
u16 rom_ver2_val;
@ -5098,12 +5102,12 @@ static void bnx2x_set_limiting_mode(struct link_params *params,
}
}
static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy,
struct link_params *params)
int bnx2x_sfp_module_detection(struct bnx2x_phy *phy,
struct link_params *params)
{
struct bnx2x *bp = params->bp;
u16 edc_mode;
u8 rc = 0;
int rc = 0;
u32 val = REG_RD(bp, params->shmem_base +
offsetof(struct shmem_region, dev_info.
@ -5353,9 +5357,9 @@ static u8 bnx2x_8706_config_init(struct bnx2x_phy *phy,
return 0;
}
static u8 bnx2x_8706_read_status(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_8706_read_status(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
return bnx2x_8706_8726_read_status(phy, params, vars);
}
@ -5430,9 +5434,9 @@ static u8 bnx2x_8726_read_status(struct bnx2x_phy *phy,
}
static u8 bnx2x_8726_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_8726_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
u32 val;
@ -5620,9 +5624,9 @@ static void bnx2x_8727_hw_reset(struct bnx2x_phy *phy,
MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
}
static u8 bnx2x_8727_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_8727_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
u32 tx_en_mode;
u16 tmp1, val, mod_abs, tmp2;
@ -6142,9 +6146,9 @@ static void bnx2x_848xx_set_led(struct bnx2x *bp,
0xFFFB, 0xFFFD);
}
static u8 bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
u16 autoneg_val, an_1000_val, an_10_100_val;
@ -6270,9 +6274,9 @@ static u8 bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy,
return 0;
}
static u8 bnx2x_8481_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_8481_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
/* Restore normal power mode*/
@ -6287,16 +6291,16 @@ static u8 bnx2x_8481_config_init(struct bnx2x_phy *phy,
return bnx2x_848xx_cmn_config_init(phy, params, vars);
}
static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_848x3_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
u8 port, initialize = 1;
u16 val, adj;
u16 temp;
u32 actual_phy_selection, cms_enable;
u8 rc = 0;
int rc = 0;
/* This is just for MDIO_CTL_REG_84823_MEDIA register. */
adj = 0;
@ -6475,9 +6479,10 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy,
return link_up;
}
static u8 bnx2x_848xx_format_ver(u32 raw_ver, u8 *str, u16 *len)
static int bnx2x_848xx_format_ver(u32 raw_ver, u8 *str, u16 *len)
{
u8 status = 0;
int status = 0;
u32 spirom_ver;
spirom_ver = ((raw_ver & 0xF80) >> 7) << 16 | (raw_ver & 0x7F);
status = bnx2x_format_ver(spirom_ver, str, len);
@ -6718,9 +6723,9 @@ static void bnx2x_7101_config_loopback(struct bnx2x_phy *phy,
MDIO_XS_DEVAD, MDIO_XS_SFX7101_XGXS_TEST1, 0x100);
}
static u8 bnx2x_7101_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_7101_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
u16 fw_ver1, fw_ver2, val;
struct bnx2x *bp = params->bp;
@ -6793,8 +6798,7 @@ static u8 bnx2x_7101_read_status(struct bnx2x_phy *phy,
return link_up;
}
static u8 bnx2x_7101_format_ver(u32 spirom_ver, u8 *str, u16 *len)
static int bnx2x_7101_format_ver(u32 spirom_ver, u8 *str, u16 *len)
{
if (*len < 5)
return -EINVAL;
@ -7331,8 +7335,8 @@ static u32 bnx2x_get_ext_phy_config(struct bnx2x *bp, u32 shmem_base,
return ext_phy_config;
}
static u8 bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port,
struct bnx2x_phy *phy)
static int bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port,
struct bnx2x_phy *phy)
{
u32 phy_addr;
u32 chip_id;
@ -7374,12 +7378,12 @@ static u8 bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port,
return 0;
}
static u8 bnx2x_populate_ext_phy(struct bnx2x *bp,
u8 phy_index,
u32 shmem_base,
u32 shmem2_base,
u8 port,
struct bnx2x_phy *phy)
static int bnx2x_populate_ext_phy(struct bnx2x *bp,
u8 phy_index,
u32 shmem_base,
u32 shmem2_base,
u8 port,
struct bnx2x_phy *phy)
{
u32 ext_phy_config, phy_type, config2;
u32 mdc_mdio_access = SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH;
@ -7483,10 +7487,10 @@ static u8 bnx2x_populate_ext_phy(struct bnx2x *bp,
return 0;
}
static u8 bnx2x_populate_phy(struct bnx2x *bp, u8 phy_index, u32 shmem_base,
u32 shmem2_base, u8 port, struct bnx2x_phy *phy)
static int bnx2x_populate_phy(struct bnx2x *bp, u8 phy_index, u32 shmem_base,
u32 shmem2_base, u8 port, struct bnx2x_phy *phy)
{
u8 status = 0;
int status = 0;
phy->type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN;
if (phy_index == INT_PHY)
return bnx2x_populate_int_phy(bp, shmem_base, port, phy);
@ -7600,7 +7604,7 @@ u32 bnx2x_phy_selection(struct link_params *params)
}
u8 bnx2x_phy_probe(struct link_params *params)
int bnx2x_phy_probe(struct link_params *params)
{
u8 phy_index, actual_phy_idx, link_cfg_idx;
u32 phy_config_swapped, sync_offset, media_types;
@ -7704,7 +7708,7 @@ static void set_phy_vars(struct link_params *params)
}
}
u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
int bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
DP(NETIF_MSG_LINK, "Phy Initialization started\n");
@ -7827,8 +7831,9 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
}
return 0;
}
u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
u8 reset_ext_phy)
int bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
u8 reset_ext_phy)
{
struct bnx2x *bp = params->bp;
u8 phy_index, port = params->port, clear_latch_ind = 0;
@ -7900,10 +7905,10 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
/****************************************************************************/
/* Common function */
/****************************************************************************/
static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
u32 shmem_base_path[],
u32 shmem2_base_path[], u8 phy_index,
u32 chip_id)
static int bnx2x_8073_common_init_phy(struct bnx2x *bp,
u32 shmem_base_path[],
u32 shmem2_base_path[], u8 phy_index,
u32 chip_id)
{
struct bnx2x_phy phy[PORT_MAX];
struct bnx2x_phy *phy_blk[PORT_MAX];
@ -8026,10 +8031,10 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
}
return 0;
}
static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp,
u32 shmem_base_path[],
u32 shmem2_base_path[], u8 phy_index,
u32 chip_id)
static int bnx2x_8726_common_init_phy(struct bnx2x *bp,
u32 shmem_base_path[],
u32 shmem2_base_path[], u8 phy_index,
u32 chip_id)
{
u32 val;
s8 port;
@ -8120,10 +8125,11 @@ static void bnx2x_get_ext_phy_reset_gpio(struct bnx2x *bp, u32 shmem_base,
break;
}
}
static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp,
u32 shmem_base_path[],
u32 shmem2_base_path[], u8 phy_index,
u32 chip_id)
static int bnx2x_8727_common_init_phy(struct bnx2x *bp,
u32 shmem_base_path[],
u32 shmem2_base_path[], u8 phy_index,
u32 chip_id)
{
s8 port, reset_gpio;
u32 swap_val, swap_override;
@ -8216,11 +8222,11 @@ static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp,
return 0;
}
static u8 bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[],
u32 shmem2_base_path[], u8 phy_index,
u32 ext_phy_type, u32 chip_id)
static int bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[],
u32 shmem2_base_path[], u8 phy_index,
u32 ext_phy_type, u32 chip_id)
{
u8 rc = 0;
int rc = 0;
switch (ext_phy_type) {
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
@ -8262,10 +8268,10 @@ static u8 bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[],
return rc;
}
u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[],
u32 shmem2_base_path[], u32 chip_id)
int bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[],
u32 shmem2_base_path[], u32 chip_id)
{
u8 rc = 0;
int rc = 0;
u32 phy_ver;
u8 phy_index;
u32 ext_phy_type, ext_phy_config;

44
drivers/net/bnx2x/bnx2x_link.h
View File

@ -281,40 +281,41 @@ struct link_vars {
/***********************************************************/
/* Functions */
/***********************************************************/
u8 bnx2x_phy_init(struct link_params *input, struct link_vars *output);
int bnx2x_phy_init(struct link_params *params, struct link_vars *vars);
/* Reset the link. Should be called when driver or interface goes down
Before calling phy firmware upgrade, the reset_ext_phy should be set
to 0 */
u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
u8 reset_ext_phy);
int bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
u8 reset_ext_phy);
/* bnx2x_link_update should be called upon link interrupt */
u8 bnx2x_link_update(struct link_params *input, struct link_vars *output);
int bnx2x_link_update(struct link_params *params, struct link_vars *vars);
/* use the following phy functions to read/write from external_phy
In order to use it to read/write internal phy registers, use
DEFAULT_PHY_DEV_ADDR as devad, and (_bank + (_addr & 0xf)) as
the register */
u8 bnx2x_phy_read(struct link_params *params, u8 phy_addr,
u8 devad, u16 reg, u16 *ret_val);
int bnx2x_phy_read(struct link_params *params, u8 phy_addr,
u8 devad, u16 reg, u16 *ret_val);
int bnx2x_phy_write(struct link_params *params, u8 phy_addr,
u8 devad, u16 reg, u16 val);
u8 bnx2x_phy_write(struct link_params *params, u8 phy_addr,
u8 devad, u16 reg, u16 val);
/* Reads the link_status from the shmem,
and update the link vars accordingly */
void bnx2x_link_status_update(struct link_params *input,
struct link_vars *output);
/* returns string representing the fw_version of the external phy */
u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded,
u8 *version, u16 len);
int bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded,
u8 *version, u16 len);
/* Set/Unset the led
Basically, the CLC takes care of the led for the link, but in case one needs
to set/unset the led unnaturally, set the "mode" to LED_MODE_OPER to
blink the led, and LED_MODE_OFF to set the led off.*/
u8 bnx2x_set_led(struct link_params *params, struct link_vars *vars,
u8 mode, u32 speed);
int bnx2x_set_led(struct link_params *params,
struct link_vars *vars, u8 mode, u32 speed);
#define LED_MODE_OFF 0
#define LED_MODE_ON 1
#define LED_MODE_OPER 2
@ -326,12 +327,12 @@ void bnx2x_handle_module_detect_int(struct link_params *params);
/* Get the actual link status. In case it returns 0, link is up,
otherwise link is down*/
u8 bnx2x_test_link(struct link_params *input, struct link_vars *vars,
u8 is_serdes);
int bnx2x_test_link(struct link_params *params, struct link_vars *vars,
u8 is_serdes);
/* One-time initialization for external phy after power up */
u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[],
u32 shmem2_base_path[], u32 chip_id);
int bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[],
u32 shmem2_base_path[], u32 chip_id);
/* Reset the external PHY using GPIO */
void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port);
@ -340,9 +341,9 @@ void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port);
void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, struct bnx2x_phy *phy);
/* Read "byte_cnt" bytes from address "addr" from the SFP+ EEPROM */
u8 bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params, u16 addr,
u8 byte_cnt, u8 *o_buf);
int bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params, u16 addr,
u8 byte_cnt, u8 *o_buf);
void bnx2x_hw_reset_phy(struct link_params *params);
@ -354,7 +355,8 @@ u8 bnx2x_hw_lock_required(struct bnx2x *bp, u32 shmem_base,
u32 bnx2x_phy_selection(struct link_params *params);
/* Probe the phys on board, and populate them in "params" */
u8 bnx2x_phy_probe(struct link_params *params);
int bnx2x_phy_probe(struct link_params *params);
/* Checks if fan failure detection is required on one of the phys on board */
u8 bnx2x_fan_failure_det_req(struct bnx2x *bp, u32 shmem_base,
u32 shmem2_base, u8 port);
@ -392,7 +394,7 @@ void bnx2x_ets_bw_limit(const struct link_params *params, const u32 cos0_bw,
const u32 cos1_bw);
/* Used to configure the ETS to strict */
u8 bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos);
int bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos);
/* Read pfc statistic*/
void bnx2x_pfc_statistic(struct link_params *params, struct link_vars *vars,