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path: root/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c1035
1 files changed, 772 insertions, 263 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 277f17e3c8f..25eddd90f48 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -1,12 +1,12 @@
/* bnx2x_ethtool.c: Broadcom Everest network driver.
*
- * Copyright (c) 2007-2012 Broadcom Corporation
+ * Copyright (c) 2007-2013 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation.
*
- * Maintained by: Eilon Greenstein <eilong@broadcom.com>
+ * Maintained by: Ariel Elior <ariel.elior@qlogic.com>
* Written by: Eliezer Tamir
* Based on code from Michael Chan's bnx2 driver
* UDP CSUM errata workaround by Arik Gendelman
@@ -186,6 +186,7 @@ static const struct {
};
#define BNX2X_NUM_STATS ARRAY_SIZE(bnx2x_stats_arr)
+
static int bnx2x_get_port_type(struct bnx2x *bp)
{
int port_type;
@@ -233,7 +234,7 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
if ((bp->state == BNX2X_STATE_OPEN) && bp->link_vars.link_up &&
!(bp->flags & MF_FUNC_DIS)) {
- cmd->duplex = bp->link_vars.duplex;
+ cmd->duplex = bp->link_vars.duplex;
if (IS_MF(bp) && !BP_NOMCP(bp))
ethtool_cmd_speed_set(cmd, bnx2x_get_mf_speed(bp));
@@ -280,6 +281,8 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
cmd->lp_advertising |= ADVERTISED_2500baseX_Full;
if (status & LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE)
cmd->lp_advertising |= ADVERTISED_10000baseT_Full;
+ if (status & LINK_STATUS_LINK_PARTNER_20GXFD_CAPABLE)
+ cmd->lp_advertising |= ADVERTISED_20000baseKR2_Full;
}
cmd->maxtxpkt = 0;
@@ -317,7 +320,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
speed = ethtool_cmd_speed(cmd);
- /* If recieved a request for an unknown duplex, assume full*/
+ /* If received a request for an unknown duplex, assume full*/
if (cmd->duplex == DUPLEX_UNKNOWN)
cmd->duplex = DUPLEX_FULL;
@@ -355,51 +358,50 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
cfg_idx = bnx2x_get_link_cfg_idx(bp);
old_multi_phy_config = bp->link_params.multi_phy_config;
- switch (cmd->port) {
- case PORT_TP:
- if (bp->port.supported[cfg_idx] & SUPPORTED_TP)
- break; /* no port change */
-
- if (!(bp->port.supported[0] & SUPPORTED_TP ||
- bp->port.supported[1] & SUPPORTED_TP)) {
- DP(BNX2X_MSG_ETHTOOL, "Unsupported port type\n");
- return -EINVAL;
- }
- bp->link_params.multi_phy_config &=
- ~PORT_HW_CFG_PHY_SELECTION_MASK;
- if (bp->link_params.multi_phy_config &
- PORT_HW_CFG_PHY_SWAPPED_ENABLED)
- bp->link_params.multi_phy_config |=
- PORT_HW_CFG_PHY_SELECTION_SECOND_PHY;
- else
- bp->link_params.multi_phy_config |=
- PORT_HW_CFG_PHY_SELECTION_FIRST_PHY;
- break;
- case PORT_FIBRE:
- case PORT_DA:
- if (bp->port.supported[cfg_idx] & SUPPORTED_FIBRE)
- break; /* no port change */
-
- if (!(bp->port.supported[0] & SUPPORTED_FIBRE ||
- bp->port.supported[1] & SUPPORTED_FIBRE)) {
+ if (cmd->port != bnx2x_get_port_type(bp)) {
+ switch (cmd->port) {
+ case PORT_TP:
+ if (!(bp->port.supported[0] & SUPPORTED_TP ||
+ bp->port.supported[1] & SUPPORTED_TP)) {
+ DP(BNX2X_MSG_ETHTOOL,
+ "Unsupported port type\n");
+ return -EINVAL;
+ }
+ bp->link_params.multi_phy_config &=
+ ~PORT_HW_CFG_PHY_SELECTION_MASK;
+ if (bp->link_params.multi_phy_config &
+ PORT_HW_CFG_PHY_SWAPPED_ENABLED)
+ bp->link_params.multi_phy_config |=
+ PORT_HW_CFG_PHY_SELECTION_SECOND_PHY;
+ else
+ bp->link_params.multi_phy_config |=
+ PORT_HW_CFG_PHY_SELECTION_FIRST_PHY;
+ break;
+ case PORT_FIBRE:
+ case PORT_DA:
+ case PORT_NONE:
+ if (!(bp->port.supported[0] & SUPPORTED_FIBRE ||
+ bp->port.supported[1] & SUPPORTED_FIBRE)) {
+ DP(BNX2X_MSG_ETHTOOL,
+ "Unsupported port type\n");
+ return -EINVAL;
+ }
+ bp->link_params.multi_phy_config &=
+ ~PORT_HW_CFG_PHY_SELECTION_MASK;
+ if (bp->link_params.multi_phy_config &
+ PORT_HW_CFG_PHY_SWAPPED_ENABLED)
+ bp->link_params.multi_phy_config |=
+ PORT_HW_CFG_PHY_SELECTION_FIRST_PHY;
+ else
+ bp->link_params.multi_phy_config |=
+ PORT_HW_CFG_PHY_SELECTION_SECOND_PHY;
+ break;
+ default:
DP(BNX2X_MSG_ETHTOOL, "Unsupported port type\n");
return -EINVAL;
}
- bp->link_params.multi_phy_config &=
- ~PORT_HW_CFG_PHY_SELECTION_MASK;
- if (bp->link_params.multi_phy_config &
- PORT_HW_CFG_PHY_SWAPPED_ENABLED)
- bp->link_params.multi_phy_config |=
- PORT_HW_CFG_PHY_SELECTION_FIRST_PHY;
- else
- bp->link_params.multi_phy_config |=
- PORT_HW_CFG_PHY_SELECTION_SECOND_PHY;
- break;
- default:
- DP(BNX2X_MSG_ETHTOOL, "Unsupported port type\n");
- return -EINVAL;
}
- /* Save new config in case command complete successully */
+ /* Save new config in case command complete successfully */
new_multi_phy_config = bp->link_params.multi_phy_config;
/* Get the new cfg_idx */
cfg_idx = bnx2x_get_link_cfg_idx(bp);
@@ -462,6 +464,10 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
ADVERTISED_10000baseKR_Full))
bp->link_params.speed_cap_mask[cfg_idx] |=
PORT_HW_CFG_SPEED_CAPABILITY_D0_10G;
+
+ if (cmd->advertising & ADVERTISED_20000baseKR2_Full)
+ bp->link_params.speed_cap_mask[cfg_idx] |=
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_20G;
}
} else { /* forced speed */
/* advertise the requested speed and duplex if supported */
@@ -596,29 +602,61 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
return 0;
}
-#define IS_E1_ONLINE(info) (((info) & RI_E1_ONLINE) == RI_E1_ONLINE)
-#define IS_E1H_ONLINE(info) (((info) & RI_E1H_ONLINE) == RI_E1H_ONLINE)
-#define IS_E2_ONLINE(info) (((info) & RI_E2_ONLINE) == RI_E2_ONLINE)
-#define IS_E3_ONLINE(info) (((info) & RI_E3_ONLINE) == RI_E3_ONLINE)
-#define IS_E3B0_ONLINE(info) (((info) & RI_E3B0_ONLINE) == RI_E3B0_ONLINE)
+#define DUMP_ALL_PRESETS 0x1FFF
+#define DUMP_MAX_PRESETS 13
-static bool bnx2x_is_reg_online(struct bnx2x *bp,
- const struct reg_addr *reg_info)
+static int __bnx2x_get_preset_regs_len(struct bnx2x *bp, u32 preset)
{
if (CHIP_IS_E1(bp))
- return IS_E1_ONLINE(reg_info->info);
+ return dump_num_registers[0][preset-1];
else if (CHIP_IS_E1H(bp))
- return IS_E1H_ONLINE(reg_info->info);
+ return dump_num_registers[1][preset-1];
else if (CHIP_IS_E2(bp))
- return IS_E2_ONLINE(reg_info->info);
+ return dump_num_registers[2][preset-1];
else if (CHIP_IS_E3A0(bp))
- return IS_E3_ONLINE(reg_info->info);
+ return dump_num_registers[3][preset-1];
else if (CHIP_IS_E3B0(bp))
- return IS_E3B0_ONLINE(reg_info->info);
+ return dump_num_registers[4][preset-1];
else
- return false;
+ return 0;
}
+static int __bnx2x_get_regs_len(struct bnx2x *bp)
+{
+ u32 preset_idx;
+ int regdump_len = 0;
+
+ /* Calculate the total preset regs length */
+ for (preset_idx = 1; preset_idx <= DUMP_MAX_PRESETS; preset_idx++)
+ regdump_len += __bnx2x_get_preset_regs_len(bp, preset_idx);
+
+ return regdump_len;
+}
+
+static int bnx2x_get_regs_len(struct net_device *dev)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int regdump_len = 0;
+
+ if (IS_VF(bp))
+ return 0;
+
+ regdump_len = __bnx2x_get_regs_len(bp);
+ regdump_len *= 4;
+ regdump_len += sizeof(struct dump_header);
+
+ return regdump_len;
+}
+
+#define IS_E1_REG(chips) ((chips & DUMP_CHIP_E1) == DUMP_CHIP_E1)
+#define IS_E1H_REG(chips) ((chips & DUMP_CHIP_E1H) == DUMP_CHIP_E1H)
+#define IS_E2_REG(chips) ((chips & DUMP_CHIP_E2) == DUMP_CHIP_E2)
+#define IS_E3A0_REG(chips) ((chips & DUMP_CHIP_E3A0) == DUMP_CHIP_E3A0)
+#define IS_E3B0_REG(chips) ((chips & DUMP_CHIP_E3B0) == DUMP_CHIP_E3B0)
+
+#define IS_REG_IN_PRESET(presets, idx) \
+ ((presets & (1 << (idx-1))) == (1 << (idx-1)))
+
/******* Paged registers info selectors ********/
static const u32 *__bnx2x_get_page_addr_ar(struct bnx2x *bp)
{
@@ -680,38 +718,38 @@ static u32 __bnx2x_get_page_read_num(struct bnx2x *bp)
return 0;
}
-static int __bnx2x_get_regs_len(struct bnx2x *bp)
+static bool bnx2x_is_reg_in_chip(struct bnx2x *bp,
+ const struct reg_addr *reg_info)
{
- int num_pages = __bnx2x_get_page_reg_num(bp);
- int page_write_num = __bnx2x_get_page_write_num(bp);
- const struct reg_addr *page_read_addr = __bnx2x_get_page_read_ar(bp);
- int page_read_num = __bnx2x_get_page_read_num(bp);
- int regdump_len = 0;
- int i, j, k;
-
- for (i = 0; i < REGS_COUNT; i++)
- if (bnx2x_is_reg_online(bp, &reg_addrs[i]))
- regdump_len += reg_addrs[i].size;
-
- for (i = 0; i < num_pages; i++)
- for (j = 0; j < page_write_num; j++)
- for (k = 0; k < page_read_num; k++)
- if (bnx2x_is_reg_online(bp, &page_read_addr[k]))
- regdump_len += page_read_addr[k].size;
-
- return regdump_len;
+ if (CHIP_IS_E1(bp))
+ return IS_E1_REG(reg_info->chips);
+ else if (CHIP_IS_E1H(bp))
+ return IS_E1H_REG(reg_info->chips);
+ else if (CHIP_IS_E2(bp))
+ return IS_E2_REG(reg_info->chips);
+ else if (CHIP_IS_E3A0(bp))
+ return IS_E3A0_REG(reg_info->chips);
+ else if (CHIP_IS_E3B0(bp))
+ return IS_E3B0_REG(reg_info->chips);
+ else
+ return false;
}
-static int bnx2x_get_regs_len(struct net_device *dev)
+static bool bnx2x_is_wreg_in_chip(struct bnx2x *bp,
+ const struct wreg_addr *wreg_info)
{
- struct bnx2x *bp = netdev_priv(dev);
- int regdump_len = 0;
-
- regdump_len = __bnx2x_get_regs_len(bp);
- regdump_len *= 4;
- regdump_len += sizeof(struct dump_hdr);
-
- return regdump_len;
+ if (CHIP_IS_E1(bp))
+ return IS_E1_REG(wreg_info->chips);
+ else if (CHIP_IS_E1H(bp))
+ return IS_E1H_REG(wreg_info->chips);
+ else if (CHIP_IS_E2(bp))
+ return IS_E2_REG(wreg_info->chips);
+ else if (CHIP_IS_E3A0(bp))
+ return IS_E3A0_REG(wreg_info->chips);
+ else if (CHIP_IS_E3B0(bp))
+ return IS_E3B0_REG(wreg_info->chips);
+ else
+ return false;
}
/**
@@ -725,9 +763,10 @@ static int bnx2x_get_regs_len(struct net_device *dev)
* ("read address"). There may be more than one write address per "page" and
* more than one read address per write address.
*/
-static void bnx2x_read_pages_regs(struct bnx2x *bp, u32 *p)
+static void bnx2x_read_pages_regs(struct bnx2x *bp, u32 *p, u32 preset)
{
u32 i, j, k, n;
+
/* addresses of the paged registers */
const u32 *page_addr = __bnx2x_get_page_addr_ar(bp);
/* number of paged registers */
@@ -740,32 +779,100 @@ static void bnx2x_read_pages_regs(struct bnx2x *bp, u32 *p)
const struct reg_addr *read_addr = __bnx2x_get_page_read_ar(bp);
/* number of read addresses */
int read_num = __bnx2x_get_page_read_num(bp);
+ u32 addr, size;
for (i = 0; i < num_pages; i++) {
for (j = 0; j < write_num; j++) {
REG_WR(bp, write_addr[j], page_addr[i]);
- for (k = 0; k < read_num; k++)
- if (bnx2x_is_reg_online(bp, &read_addr[k]))
- for (n = 0; n <
- read_addr[k].size; n++)
- *p++ = REG_RD(bp,
- read_addr[k].addr + n*4);
+
+ for (k = 0; k < read_num; k++) {
+ if (IS_REG_IN_PRESET(read_addr[k].presets,
+ preset)) {
+ size = read_addr[k].size;
+ for (n = 0; n < size; n++) {
+ addr = read_addr[k].addr + n*4;
+ *p++ = REG_RD(bp, addr);
+ }
+ }
+ }
}
}
}
-static void __bnx2x_get_regs(struct bnx2x *bp, u32 *p)
+static int __bnx2x_get_preset_regs(struct bnx2x *bp, u32 *p, u32 preset)
{
- u32 i, j;
+ u32 i, j, addr;
+ const struct wreg_addr *wreg_addr_p = NULL;
+
+ if (CHIP_IS_E1(bp))
+ wreg_addr_p = &wreg_addr_e1;
+ else if (CHIP_IS_E1H(bp))
+ wreg_addr_p = &wreg_addr_e1h;
+ else if (CHIP_IS_E2(bp))
+ wreg_addr_p = &wreg_addr_e2;
+ else if (CHIP_IS_E3A0(bp))
+ wreg_addr_p = &wreg_addr_e3;
+ else if (CHIP_IS_E3B0(bp))
+ wreg_addr_p = &wreg_addr_e3b0;
+
+ /* Read the idle_chk registers */
+ for (i = 0; i < IDLE_REGS_COUNT; i++) {
+ if (bnx2x_is_reg_in_chip(bp, &idle_reg_addrs[i]) &&
+ IS_REG_IN_PRESET(idle_reg_addrs[i].presets, preset)) {
+ for (j = 0; j < idle_reg_addrs[i].size; j++)
+ *p++ = REG_RD(bp, idle_reg_addrs[i].addr + j*4);
+ }
+ }
/* Read the regular registers */
- for (i = 0; i < REGS_COUNT; i++)
- if (bnx2x_is_reg_online(bp, &reg_addrs[i]))
+ for (i = 0; i < REGS_COUNT; i++) {
+ if (bnx2x_is_reg_in_chip(bp, &reg_addrs[i]) &&
+ IS_REG_IN_PRESET(reg_addrs[i].presets, preset)) {
for (j = 0; j < reg_addrs[i].size; j++)
*p++ = REG_RD(bp, reg_addrs[i].addr + j*4);
+ }
+ }
+
+ /* Read the CAM registers */
+ if (bnx2x_is_wreg_in_chip(bp, wreg_addr_p) &&
+ IS_REG_IN_PRESET(wreg_addr_p->presets, preset)) {
+ for (i = 0; i < wreg_addr_p->size; i++) {
+ *p++ = REG_RD(bp, wreg_addr_p->addr + i*4);
+
+ /* In case of wreg_addr register, read additional
+ registers from read_regs array
+ */
+ for (j = 0; j < wreg_addr_p->read_regs_count; j++) {
+ addr = *(wreg_addr_p->read_regs);
+ *p++ = REG_RD(bp, addr + j*4);
+ }
+ }
+ }
+
+ /* Paged registers are supported in E2 & E3 only */
+ if (CHIP_IS_E2(bp) || CHIP_IS_E3(bp)) {
+ /* Read "paged" registers */
+ bnx2x_read_pages_regs(bp, p, preset);
+ }
- /* Read "paged" registes */
- bnx2x_read_pages_regs(bp, p);
+ return 0;
+}
+
+static void __bnx2x_get_regs(struct bnx2x *bp, u32 *p)
+{
+ u32 preset_idx;
+
+ /* Read all registers, by reading all preset registers */
+ for (preset_idx = 1; preset_idx <= DUMP_MAX_PRESETS; preset_idx++) {
+ /* Skip presets with IOR */
+ if ((preset_idx == 2) ||
+ (preset_idx == 5) ||
+ (preset_idx == 8) ||
+ (preset_idx == 11))
+ continue;
+ __bnx2x_get_preset_regs(bp, p, preset_idx);
+ p += __bnx2x_get_preset_regs_len(bp, preset_idx);
+ }
}
static void bnx2x_get_regs(struct net_device *dev,
@@ -773,9 +880,9 @@ static void bnx2x_get_regs(struct net_device *dev,
{
u32 *p = _p;
struct bnx2x *bp = netdev_priv(dev);
- struct dump_hdr dump_hdr = {0};
+ struct dump_header dump_hdr = {0};
- regs->version = 1;
+ regs->version = 2;
memset(p, 0, regs->len);
if (!netif_running(bp->dev))
@@ -785,53 +892,138 @@ static void bnx2x_get_regs(struct net_device *dev,
* cause false alarms by reading never written registers. We
* will re-enable parity attentions right after the dump.
*/
+
bnx2x_disable_blocks_parity(bp);
- dump_hdr.hdr_size = (sizeof(struct dump_hdr) / 4) - 1;
- dump_hdr.dump_sign = dump_sign_all;
- dump_hdr.xstorm_waitp = REG_RD(bp, XSTORM_WAITP_ADDR);
- dump_hdr.tstorm_waitp = REG_RD(bp, TSTORM_WAITP_ADDR);
- dump_hdr.ustorm_waitp = REG_RD(bp, USTORM_WAITP_ADDR);
- dump_hdr.cstorm_waitp = REG_RD(bp, CSTORM_WAITP_ADDR);
+ dump_hdr.header_size = (sizeof(struct dump_header) / 4) - 1;
+ dump_hdr.preset = DUMP_ALL_PRESETS;
+ dump_hdr.version = BNX2X_DUMP_VERSION;
+
+ /* dump_meta_data presents OR of CHIP and PATH. */
+ if (CHIP_IS_E1(bp)) {
+ dump_hdr.dump_meta_data = DUMP_CHIP_E1;
+ } else if (CHIP_IS_E1H(bp)) {
+ dump_hdr.dump_meta_data = DUMP_CHIP_E1H;
+ } else if (CHIP_IS_E2(bp)) {
+ dump_hdr.dump_meta_data = DUMP_CHIP_E2 |
+ (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
+ } else if (CHIP_IS_E3A0(bp)) {
+ dump_hdr.dump_meta_data = DUMP_CHIP_E3A0 |
+ (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
+ } else if (CHIP_IS_E3B0(bp)) {
+ dump_hdr.dump_meta_data = DUMP_CHIP_E3B0 |
+ (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
+ }
+
+ memcpy(p, &dump_hdr, sizeof(struct dump_header));
+ p += dump_hdr.header_size + 1;
- if (CHIP_IS_E1(bp))
- dump_hdr.info = RI_E1_ONLINE;
- else if (CHIP_IS_E1H(bp))
- dump_hdr.info = RI_E1H_ONLINE;
- else if (!CHIP_IS_E1x(bp))
- dump_hdr.info = RI_E2_ONLINE |
- (BP_PATH(bp) ? RI_PATH1_DUMP : RI_PATH0_DUMP);
+ /* Actually read the registers */
+ __bnx2x_get_regs(bp, p);
+
+ /* Re-enable parity attentions */
+ bnx2x_clear_blocks_parity(bp);
+ bnx2x_enable_blocks_parity(bp);
+}
+
+static int bnx2x_get_preset_regs_len(struct net_device *dev, u32 preset)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int regdump_len = 0;
+
+ regdump_len = __bnx2x_get_preset_regs_len(bp, preset);
+ regdump_len *= 4;
+ regdump_len += sizeof(struct dump_header);
+
+ return regdump_len;
+}
+
+static int bnx2x_set_dump(struct net_device *dev, struct ethtool_dump *val)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ /* Use the ethtool_dump "flag" field as the dump preset index */
+ if (val->flag < 1 || val->flag > DUMP_MAX_PRESETS)
+ return -EINVAL;
+
+ bp->dump_preset_idx = val->flag;
+ return 0;
+}
+
+static int bnx2x_get_dump_flag(struct net_device *dev,
+ struct ethtool_dump *dump)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ dump->version = BNX2X_DUMP_VERSION;
+ dump->flag = bp->dump_preset_idx;
+ /* Calculate the requested preset idx length */
+ dump->len = bnx2x_get_preset_regs_len(dev, bp->dump_preset_idx);
+ DP(BNX2X_MSG_ETHTOOL, "Get dump preset %d length=%d\n",
+ bp->dump_preset_idx, dump->len);
+ return 0;
+}
+
+static int bnx2x_get_dump_data(struct net_device *dev,
+ struct ethtool_dump *dump,
+ void *buffer)
+{
+ u32 *p = buffer;
+ struct bnx2x *bp = netdev_priv(dev);
+ struct dump_header dump_hdr = {0};
+
+ /* Disable parity attentions as long as following dump may
+ * cause false alarms by reading never written registers. We
+ * will re-enable parity attentions right after the dump.
+ */
+
+ bnx2x_disable_blocks_parity(bp);
- memcpy(p, &dump_hdr, sizeof(struct dump_hdr));
- p += dump_hdr.hdr_size + 1;
+ dump_hdr.header_size = (sizeof(struct dump_header) / 4) - 1;
+ dump_hdr.preset = bp->dump_preset_idx;
+ dump_hdr.version = BNX2X_DUMP_VERSION;
+
+ DP(BNX2X_MSG_ETHTOOL, "Get dump data of preset %d\n", dump_hdr.preset);
+
+ /* dump_meta_data presents OR of CHIP and PATH. */
+ if (CHIP_IS_E1(bp)) {
+ dump_hdr.dump_meta_data = DUMP_CHIP_E1;
+ } else if (CHIP_IS_E1H(bp)) {
+ dump_hdr.dump_meta_data = DUMP_CHIP_E1H;
+ } else if (CHIP_IS_E2(bp)) {
+ dump_hdr.dump_meta_data = DUMP_CHIP_E2 |
+ (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
+ } else if (CHIP_IS_E3A0(bp)) {
+ dump_hdr.dump_meta_data = DUMP_CHIP_E3A0 |
+ (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
+ } else if (CHIP_IS_E3B0(bp)) {
+ dump_hdr.dump_meta_data = DUMP_CHIP_E3B0 |
+ (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
+ }
+
+ memcpy(p, &dump_hdr, sizeof(struct dump_header));
+ p += dump_hdr.header_size + 1;
/* Actually read the registers */
- __bnx2x_get_regs(bp, p);
+ __bnx2x_get_preset_regs(bp, p, dump_hdr.preset);
/* Re-enable parity attentions */
bnx2x_clear_blocks_parity(bp);
bnx2x_enable_blocks_parity(bp);
+
+ return 0;
}
static void bnx2x_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
struct bnx2x *bp = netdev_priv(dev);
- u8 phy_fw_ver[PHY_FW_VER_LEN];
strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
- phy_fw_ver[0] = '\0';
- bnx2x_get_ext_phy_fw_version(&bp->link_params,
- phy_fw_ver, PHY_FW_VER_LEN);
- strlcpy(info->fw_version, bp->fw_ver, sizeof(info->fw_version));
- snprintf(info->fw_version + strlen(bp->fw_ver), 32 - strlen(bp->fw_ver),
- "bc %d.%d.%d%s%s",
- (bp->common.bc_ver & 0xff0000) >> 16,
- (bp->common.bc_ver & 0xff00) >> 8,
- (bp->common.bc_ver & 0xff),
- ((phy_fw_ver[0] != '\0') ? " phy " : ""), phy_fw_ver);
+ bnx2x_fill_fw_str(bp, info->fw_version, sizeof(info->fw_version));
+
strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));
info->n_stats = BNX2X_NUM_STATS;
info->testinfo_len = BNX2X_NUM_TESTS(bp);
@@ -861,13 +1053,13 @@ static int bnx2x_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
struct bnx2x *bp = netdev_priv(dev);
if (wol->wolopts & ~WAKE_MAGIC) {
- DP(BNX2X_MSG_ETHTOOL, "WOL not supproted\n");
+ DP(BNX2X_MSG_ETHTOOL, "WOL not supported\n");
return -EINVAL;
}
if (wol->wolopts & WAKE_MAGIC) {
if (bp->flags & NO_WOL_FLAG) {
- DP(BNX2X_MSG_ETHTOOL, "WOL not supproted\n");
+ DP(BNX2X_MSG_ETHTOOL, "WOL not supported\n");
return -EINVAL;
}
bp->wol = 1;
@@ -890,7 +1082,7 @@ static void bnx2x_set_msglevel(struct net_device *dev, u32 level)
if (capable(CAP_NET_ADMIN)) {
/* dump MCP trace */
- if (level & BNX2X_MSG_MCP)
+ if (IS_PF(bp) && (level & BNX2X_MSG_MCP))
bnx2x_fw_dump_lvl(bp, KERN_INFO);
bp->msg_enable = level;
}
@@ -929,8 +1121,8 @@ static int bnx2x_get_eeprom_len(struct net_device *dev)
return bp->common.flash_size;
}
-/* Per pf misc lock must be aquired before the per port mcp lock. Otherwise, had
- * we done things the other way around, if two pfs from the same port would
+/* Per pf misc lock must be acquired before the per port mcp lock. Otherwise,
+ * had we done things the other way around, if two pfs from the same port would
* attempt to access nvram at the same time, we could run into a scenario such
* as:
* pf A takes the port lock.
@@ -940,7 +1132,7 @@ static int bnx2x_get_eeprom_len(struct net_device *dev)
* Pf B takes the lock and proceeds to perform it's own access.
* pf A unlocks the per port lock, while pf B is still working (!).
* mcp takes the per port lock and corrupts pf B's access (and/or has it's own
- * acess corrupted by pf B).*
+ * access corrupted by pf B)
*/
static int bnx2x_acquire_nvram_lock(struct bnx2x *bp)
{
@@ -1070,7 +1262,8 @@ static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, __be32 *ret_val,
val = REG_RD(bp, MCP_REG_MCPR_NVM_READ);
/* we read nvram data in cpu order
* but ethtool sees it as an array of bytes
- * converting to big-endian will do the work */
+ * converting to big-endian will do the work
+ */
*ret_val = cpu_to_be32(val);
rc = 0;
break;
@@ -1137,13 +1330,46 @@ static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf,
return rc;
}
+static int bnx2x_nvram_read32(struct bnx2x *bp, u32 offset, u32 *buf,
+ int buf_size)
+{
+ int rc;
+
+ rc = bnx2x_nvram_read(bp, offset, (u8 *)buf, buf_size);
+
+ if (!rc) {
+ __be32 *be = (__be32 *)buf;
+
+ while ((buf_size -= 4) >= 0)
+ *buf++ = be32_to_cpu(*be++);
+ }
+
+ return rc;
+}
+
+static bool bnx2x_is_nvm_accessible(struct bnx2x *bp)
+{
+ int rc = 1;
+ u16 pm = 0;
+ struct net_device *dev = pci_get_drvdata(bp->pdev);
+
+ if (bp->pdev->pm_cap)
+ rc = pci_read_config_word(bp->pdev,
+ bp->pdev->pm_cap + PCI_PM_CTRL, &pm);
+
+ if ((rc && !netif_running(dev)) ||
+ (!rc && ((pm & PCI_PM_CTRL_STATE_MASK) != (__force u16)PCI_D0)))
+ return false;
+
+ return true;
+}
+
static int bnx2x_get_eeprom(struct net_device *dev,
struct ethtool_eeprom *eeprom, u8 *eebuf)
{
struct bnx2x *bp = netdev_priv(dev);
- int rc;
- if (!netif_running(dev)) {
+ if (!bnx2x_is_nvm_accessible(bp)) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"cannot access eeprom when the interface is down\n");
return -EAGAIN;
@@ -1156,9 +1382,7 @@ static int bnx2x_get_eeprom(struct net_device *dev,
/* parameters already validated in ethtool_get_eeprom */
- rc = bnx2x_nvram_read(bp, eeprom->offset, eebuf, eeprom->len);
-
- return rc;
+ return bnx2x_nvram_read(bp, eeprom->offset, eebuf, eeprom->len);
}
static int bnx2x_get_module_eeprom(struct net_device *dev,
@@ -1166,33 +1390,63 @@ static int bnx2x_get_module_eeprom(struct net_device *dev,
u8 *data)
{
struct bnx2x *bp = netdev_priv(dev);
- int rc = 0, phy_idx;
+ int rc = -EINVAL, phy_idx;
u8 *user_data = data;
- int remaining_len = ee->len, xfer_size;
- unsigned int page_off = ee->offset;
+ unsigned int start_addr = ee->offset, xfer_size = 0;
- if (!netif_running(dev)) {
+ if (!bnx2x_is_nvm_accessible(bp)) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"cannot access eeprom when the interface is down\n");
return -EAGAIN;
}
phy_idx = bnx2x_get_cur_phy_idx(bp);
- bnx2x_acquire_phy_lock(bp);
- while (!rc && remaining_len > 0) {
- xfer_size = (remaining_len > SFP_EEPROM_PAGE_SIZE) ?
- SFP_EEPROM_PAGE_SIZE : remaining_len;
+
+ /* Read A0 section */
+ if (start_addr < ETH_MODULE_SFF_8079_LEN) {
+ /* Limit transfer size to the A0 section boundary */
+ if (start_addr + ee->len > ETH_MODULE_SFF_8079_LEN)
+ xfer_size = ETH_MODULE_SFF_8079_LEN - start_addr;
+ else
+ xfer_size = ee->len;
+ bnx2x_acquire_phy_lock(bp);
rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
&bp->link_params,
- page_off,
+ I2C_DEV_ADDR_A0,
+ start_addr,
xfer_size,
user_data);
- remaining_len -= xfer_size;
+ bnx2x_release_phy_lock(bp);
+ if (rc) {
+ DP(BNX2X_MSG_ETHTOOL, "Failed reading A0 section\n");
+
+ return -EINVAL;
+ }
user_data += xfer_size;
- page_off += xfer_size;
+ start_addr += xfer_size;
}
- bnx2x_release_phy_lock(bp);
+ /* Read A2 section */
+ if ((start_addr >= ETH_MODULE_SFF_8079_LEN) &&
+ (start_addr < ETH_MODULE_SFF_8472_LEN)) {
+ xfer_size = ee->len - xfer_size;
+ /* Limit transfer size to the A2 section boundary */
+ if (start_addr + xfer_size > ETH_MODULE_SFF_8472_LEN)
+ xfer_size = ETH_MODULE_SFF_8472_LEN - start_addr;
+ start_addr -= ETH_MODULE_SFF_8079_LEN;
+ bnx2x_acquire_phy_lock(bp);
+ rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
+ &bp->link_params,
+ I2C_DEV_ADDR_A2,
+ start_addr,
+ xfer_size,
+ user_data);
+ bnx2x_release_phy_lock(bp);
+ if (rc) {
+ DP(BNX2X_MSG_ETHTOOL, "Failed reading A2 section\n");
+ return -EINVAL;
+ }
+ }
return rc;
}
@@ -1200,24 +1454,50 @@ static int bnx2x_get_module_info(struct net_device *dev,
struct ethtool_modinfo *modinfo)
{
struct bnx2x *bp = netdev_priv(dev);
- int phy_idx;
- if (!netif_running(dev)) {
- DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
+ int phy_idx, rc;
+ u8 sff8472_comp, diag_type;
+
+ if (!bnx2x_is_nvm_accessible(bp)) {
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"cannot access eeprom when the interface is down\n");
return -EAGAIN;
}
-
phy_idx = bnx2x_get_cur_phy_idx(bp);
- switch (bp->link_params.phy[phy_idx].media_type) {
- case ETH_PHY_SFPP_10G_FIBER:
- case ETH_PHY_SFP_1G_FIBER:
- case ETH_PHY_DA_TWINAX:
+ bnx2x_acquire_phy_lock(bp);
+ rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
+ &bp->link_params,
+ I2C_DEV_ADDR_A0,
+ SFP_EEPROM_SFF_8472_COMP_ADDR,
+ SFP_EEPROM_SFF_8472_COMP_SIZE,
+ &sff8472_comp);
+ bnx2x_release_phy_lock(bp);
+ if (rc) {
+ DP(BNX2X_MSG_ETHTOOL, "Failed reading SFF-8472 comp field\n");
+ return -EINVAL;
+ }
+
+ bnx2x_acquire_phy_lock(bp);
+ rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
+ &bp->link_params,
+ I2C_DEV_ADDR_A0,
+ SFP_EEPROM_DIAG_TYPE_ADDR,
+ SFP_EEPROM_DIAG_TYPE_SIZE,
+ &diag_type);
+ bnx2x_release_phy_lock(bp);
+ if (rc) {
+ DP(BNX2X_MSG_ETHTOOL, "Failed reading Diag Type field\n");
+ return -EINVAL;
+ }
+
+ if (!sff8472_comp ||
+ (diag_type & SFP_EEPROM_DIAG_ADDR_CHANGE_REQ)) {
modinfo->type = ETH_MODULE_SFF_8079;
modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
- return 0;
- default:
- return -EOPNOTSUPP;
+ } else {
+ modinfo->type = ETH_MODULE_SFF_8472;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
}
+ return 0;
}
static int bnx2x_nvram_write_dword(struct bnx2x *bp, u32 offset, u32 val,
@@ -1269,9 +1549,8 @@ static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
int buf_size)
{
int rc;
- u32 cmd_flags;
- u32 align_offset;
- __be32 val;
+ u32 cmd_flags, align_offset, val;
+ __be32 val_be;
if (offset + buf_size > bp->common.flash_size) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
@@ -1290,15 +1569,18 @@ static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
cmd_flags = (MCPR_NVM_COMMAND_FIRST | MCPR_NVM_COMMAND_LAST);
align_offset = (offset & ~0x03);
- rc = bnx2x_nvram_read_dword(bp, align_offset, &val, cmd_flags);
+ rc = bnx2x_nvram_read_dword(bp, align_offset, &val_be, cmd_flags);
if (rc == 0) {
- val &= ~(0xff << BYTE_OFFSET(offset));
- val |= (*data_buf << BYTE_OFFSET(offset));
-
/* nvram data is returned as an array of bytes
- * convert it back to cpu order */
- val = be32_to_cpu(val);
+ * convert it back to cpu order
+ */
+ val = be32_to_cpu(val_be);
+
+ val &= ~le32_to_cpu((__force __le32)
+ (0xff << BYTE_OFFSET(offset)));
+ val |= le32_to_cpu((__force __le32)
+ (*data_buf << BYTE_OFFSET(offset)));
rc = bnx2x_nvram_write_dword(bp, align_offset, val,
cmd_flags);
@@ -1356,6 +1638,12 @@ static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf,
memcpy(&val, data_buf, 4);
+ /* Notice unlike bnx2x_nvram_read_dword() this will not
+ * change val using be32_to_cpu(), which causes data to flip
+ * if the eeprom is read and then written back. This is due
+ * to tools utilizing this functionality that would break
+ * if this would be resolved.
+ */
rc = bnx2x_nvram_write_dword(bp, offset, val, cmd_flags);
/* advance to the next dword */
@@ -1379,7 +1667,8 @@ static int bnx2x_set_eeprom(struct net_device *dev,
int port = BP_PORT(bp);
int rc = 0;
u32 ext_phy_config;
- if (!netif_running(dev)) {
+
+ if (!bnx2x_is_nvm_accessible(bp)) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"cannot access eeprom when the interface is down\n");
return -EAGAIN;
@@ -1509,6 +1798,10 @@ static int bnx2x_set_ringparam(struct net_device *dev,
{
struct bnx2x *bp = netdev_priv(dev);
+ DP(BNX2X_MSG_ETHTOOL,
+ "set ring params command parameters: rx_pending = %d, tx_pending = %d\n",
+ ering->rx_pending, ering->tx_pending);
+
if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
DP(BNX2X_MSG_ETHTOOL,
"Handling parity error recovery. Try again later\n");
@@ -1588,12 +1881,15 @@ static int bnx2x_set_pauseparam(struct net_device *dev,
bp->link_params.req_flow_ctrl[cfg_idx] =
BNX2X_FLOW_CTRL_AUTO;
}
- bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_NONE;
+ bp->link_params.req_fc_auto_adv = 0;
if (epause->rx_pause)
bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_RX;
if (epause->tx_pause)
bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_TX;
+
+ if (!bp->link_params.req_fc_auto_adv)
+ bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_NONE;
}
DP(BNX2X_MSG_ETHTOOL,
@@ -1617,6 +1913,19 @@ static const char bnx2x_tests_str_arr[BNX2X_NUM_TESTS_SF][ETH_GSTRING_LEN] = {
"link_test (online) "
};
+enum {
+ BNX2X_PRI_FLAG_ISCSI,
+ BNX2X_PRI_FLAG_FCOE,
+ BNX2X_PRI_FLAG_STORAGE,
+ BNX2X_PRI_FLAG_LEN,
+};
+
+static const char bnx2x_private_arr[BNX2X_PRI_FLAG_LEN][ETH_GSTRING_LEN] = {
+ "iSCSI offload support",
+ "FCoE offload support",
+ "Storage only interface"
+};
+
static u32 bnx2x_eee_to_adv(u32 eee_adv)
{
u32 modes = 0;
@@ -1737,7 +2046,7 @@ static int bnx2x_set_eee(struct net_device *dev, struct ethtool_eee *edata)
EEE_MODE_OVERRIDE_NVRAM |
EEE_MODE_OUTPUT_TIME;
- /* Restart link to propogate changes */
+ /* Restart link to propagate changes */
if (netif_running(dev)) {
bnx2x_stats_handle(bp, STATS_EVENT_STOP);
bnx2x_force_link_reset(bp);
@@ -1747,7 +2056,6 @@ static int bnx2x_set_eee(struct net_device *dev, struct ethtool_eee *edata)
return 0;
}
-
enum {
BNX2X_CHIP_E1_OFST = 0,
BNX2X_CHIP_E1H_OFST,
@@ -1857,7 +2165,7 @@ static int bnx2x_test_registers(struct bnx2x *bp)
{ BNX2X_CHIP_MASK_ALL, 0xffffffff, 0, 0x00000000 }
};
- if (!netif_running(bp->dev)) {
+ if (!bnx2x_is_nvm_accessible(bp)) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"cannot access eeprom when the interface is down\n");
return rc;
@@ -1875,7 +2183,8 @@ static int bnx2x_test_registers(struct bnx2x *bp)
hw = BNX2X_CHIP_MASK_E3;
/* Repeat the test twice:
- First by writing 0x00000000, second by writing 0xffffffff */
+ * First by writing 0x00000000, second by writing 0xffffffff
+ */
for (idx = 0; idx < 2; idx++) {
switch (idx) {
@@ -1960,7 +2269,7 @@ static int bnx2x_test_memory(struct bnx2x *bp)
{ NULL, 0xffffffff, {0, 0, 0, 0} }
};
- if (!netif_running(bp->dev)) {
+ if (!bnx2x_is_nvm_accessible(bp)) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"cannot access eeprom when the interface is down\n");
return rc;
@@ -2294,14 +2603,168 @@ static int bnx2x_test_ext_loopback(struct bnx2x *bp)
return rc;
}
+struct code_entry {
+ u32 sram_start_addr;
+ u32 code_attribute;
+#define CODE_IMAGE_TYPE_MASK 0xf0800003
+#define CODE_IMAGE_VNTAG_PROFILES_DATA 0xd0000003
+#define CODE_IMAGE_LENGTH_MASK 0x007ffffc
+#define CODE_IMAGE_TYPE_EXTENDED_DIR 0xe0000000
+ u32 nvm_start_addr;
+};
+
+#define CODE_ENTRY_MAX 16
+#define CODE_ENTRY_EXTENDED_DIR_IDX 15
+#define MAX_IMAGES_IN_EXTENDED_DIR 64
+#define NVRAM_DIR_OFFSET 0x14
+
+#define EXTENDED_DIR_EXISTS(code) \
+ ((code & CODE_IMAGE_TYPE_MASK) == CODE_IMAGE_TYPE_EXTENDED_DIR && \
+ (code & CODE_IMAGE_LENGTH_MASK) != 0)
+
#define CRC32_RESIDUAL 0xdebb20e3
+#define CRC_BUFF_SIZE 256
+
+static int bnx2x_nvram_crc(struct bnx2x *bp,
+ int offset,
+ int size,
+ u8 *buff)
+{
+ u32 crc = ~0;
+ int rc = 0, done = 0;
+
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
+ "NVRAM CRC from 0x%08x to 0x%08x\n", offset, offset + size);
+
+ while (done < size) {
+ int count = min_t(int, size - done, CRC_BUFF_SIZE);
+
+ rc = bnx2x_nvram_read(bp, offset + done, buff, count);
+
+ if (rc)
+ return rc;
+
+ crc = crc32_le(crc, buff, count);
+ done += count;
+ }
+
+ if (crc != CRC32_RESIDUAL)
+ rc = -EINVAL;
+
+ return rc;
+}
+
+static int bnx2x_test_nvram_dir(struct bnx2x *bp,
+ struct code_entry *entry,
+ u8 *buff)
+{
+ size_t size = entry->code_attribute & CODE_IMAGE_LENGTH_MASK;
+ u32 type = entry->code_attribute & CODE_IMAGE_TYPE_MASK;
+ int rc;
+
+ /* Zero-length images and AFEX profiles do not have CRC */
+ if (size == 0 || type == CODE_IMAGE_VNTAG_PROFILES_DATA)
+ return 0;
+
+ rc = bnx2x_nvram_crc(bp, entry->nvm_start_addr, size, buff);
+ if (rc)
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
+ "image %x has failed crc test (rc %d)\n", type, rc);
+
+ return rc;
+}
+
+static int bnx2x_test_dir_entry(struct bnx2x *bp, u32 addr, u8 *buff)
+{
+ int rc;
+ struct code_entry entry;
+
+ rc = bnx2x_nvram_read32(bp, addr, (u32 *)&entry, sizeof(entry));
+ if (rc)
+ return rc;
+
+ return bnx2x_test_nvram_dir(bp, &entry, buff);
+}
+
+static int bnx2x_test_nvram_ext_dirs(struct bnx2x *bp, u8 *buff)
+{
+ u32 rc, cnt, dir_offset = NVRAM_DIR_OFFSET;
+ struct code_entry entry;
+ int i;
+
+ rc = bnx2x_nvram_read32(bp,
+ dir_offset +
+ sizeof(entry) * CODE_ENTRY_EXTENDED_DIR_IDX,
+ (u32 *)&entry, sizeof(entry));
+ if (rc)
+ return rc;
+
+ if (!EXTENDED_DIR_EXISTS(entry.code_attribute))
+ return 0;
+
+ rc = bnx2x_nvram_read32(bp, entry.nvm_start_addr,
+ &cnt, sizeof(u32));
+ if (rc)
+ return rc;
+
+ dir_offset = entry.nvm_start_addr + 8;
+
+ for (i = 0; i < cnt && i < MAX_IMAGES_IN_EXTENDED_DIR; i++) {
+ rc = bnx2x_test_dir_entry(bp, dir_offset +
+ sizeof(struct code_entry) * i,
+ buff);
+ if (rc)
+ return rc;
+ }
+
+ return 0;
+}
+
+static int bnx2x_test_nvram_dirs(struct bnx2x *bp, u8 *buff)
+{
+ u32 rc, dir_offset = NVRAM_DIR_OFFSET;
+ int i;
+
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "NVRAM DIRS CRC test-set\n");
+
+ for (i = 0; i < CODE_ENTRY_EXTENDED_DIR_IDX; i++) {
+ rc = bnx2x_test_dir_entry(bp, dir_offset +
+ sizeof(struct code_entry) * i,
+ buff);
+ if (rc)
+ return rc;
+ }
+
+ return bnx2x_test_nvram_ext_dirs(bp, buff);
+}
+
+struct crc_pair {
+ int offset;
+ int size;
+};
+
+static int bnx2x_test_nvram_tbl(struct bnx2x *bp,
+ const struct crc_pair *nvram_tbl, u8 *buf)
+{
+ int i;
+
+ for (i = 0; nvram_tbl[i].size; i++) {
+ int rc = bnx2x_nvram_crc(bp, nvram_tbl[i].offset,
+ nvram_tbl[i].size, buf);
+ if (rc) {
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
+ "nvram_tbl[%d] has failed crc test (rc %d)\n",
+ i, rc);
+ return rc;
+ }
+ }
+
+ return 0;
+}
static int bnx2x_test_nvram(struct bnx2x *bp)
{
- static const struct {
- int offset;
- int size;
- } nvram_tbl[] = {
+ const struct crc_pair nvram_tbl[] = {
{ 0, 0x14 }, /* bootstrap */
{ 0x14, 0xec }, /* dir */
{ 0x100, 0x350 }, /* manuf_info */
@@ -2310,30 +2773,33 @@ static int bnx2x_test_nvram(struct bnx2x *bp)
{ 0x708, 0x70 }, /* manuf_key_info */
{ 0, 0 }
};
- __be32 *buf;
- u8 *data;
- int i, rc;
- u32 magic, crc;
+ const struct crc_pair nvram_tbl2[] = {
+ { 0x7e8, 0x350 }, /* manuf_info2 */
+ { 0xb38, 0xf0 }, /* feature_info */
+ { 0, 0 }
+ };
+
+ u8 *buf;
+ int rc;
+ u32 magic;
if (BP_NOMCP(bp))
return 0;
- buf = kmalloc(0x350, GFP_KERNEL);
+ buf = kmalloc(CRC_BUFF_SIZE, GFP_KERNEL);
if (!buf) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "kmalloc failed\n");
rc = -ENOMEM;
goto test_nvram_exit;
}
- data = (u8 *)buf;
- rc = bnx2x_nvram_read(bp, 0, data, 4);
+ rc = bnx2x_nvram_read32(bp, 0, &magic, sizeof(magic));
if (rc) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"magic value read (rc %d)\n", rc);
goto test_nvram_exit;
}
- magic = be32_to_cpu(buf[0]);
if (magic != 0x669955aa) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"wrong magic value (0x%08x)\n", magic);
@@ -2341,25 +2807,26 @@ static int bnx2x_test_nvram(struct bnx2x *bp)
goto test_nvram_exit;
}
- for (i = 0; nvram_tbl[i].size; i++) {
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "Port 0 CRC test-set\n");
+ rc = bnx2x_test_nvram_tbl(bp, nvram_tbl, buf);
+ if (rc)
+ goto test_nvram_exit;
- rc = bnx2x_nvram_read(bp, nvram_tbl[i].offset, data,
- nvram_tbl[i].size);
- if (rc) {
- DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
- "nvram_tbl[%d] read data (rc %d)\n", i, rc);
- goto test_nvram_exit;
- }
+ if (!CHIP_IS_E1x(bp) && !CHIP_IS_57811xx(bp)) {
+ u32 hide = SHMEM_RD(bp, dev_info.shared_hw_config.config2) &
+ SHARED_HW_CFG_HIDE_PORT1;
- crc = ether_crc_le(nvram_tbl[i].size, data);
- if (crc != CRC32_RESIDUAL) {
+ if (!hide) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
- "nvram_tbl[%d] wrong crc value (0x%08x)\n", i, crc);
- rc = -ENODEV;
- goto test_nvram_exit;
+ "Port 1 CRC test-set\n");
+ rc = bnx2x_test_nvram_tbl(bp, nvram_tbl2, buf);
+ if (rc)
+ goto test_nvram_exit;
}
}
+ rc = bnx2x_test_nvram_dirs(bp, buf);
+
test_nvram_exit:
kfree(buf);
return rc;
@@ -2388,8 +2855,8 @@ static void bnx2x_self_test(struct net_device *dev,
struct ethtool_test *etest, u64 *buf)
{
struct bnx2x *bp = netdev_priv(dev);
- u8 is_serdes;
- int rc;
+ u8 is_serdes, link_up;
+ int rc, cnt = 0;
if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
netdev_err(bp->dev,
@@ -2397,6 +2864,7 @@ static void bnx2x_self_test(struct net_device *dev,
etest->flags |= ETH_TEST_FL_FAILED;
return;
}
+
DP(BNX2X_MSG_ETHTOOL,
"Self-test command parameters: offline = %d, external_lb = %d\n",
(etest->flags & ETH_TEST_FL_OFFLINE),
@@ -2404,27 +2872,31 @@ static void bnx2x_self_test(struct net_device *dev,
memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS(bp));
+ if (bnx2x_test_nvram(bp) != 0) {
+ if (!IS_MF(bp))
+ buf[4] = 1;
+ else
+ buf[0] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
+
if (!netif_running(dev)) {
- DP(BNX2X_MSG_ETHTOOL,
- "Can't perform self-test when interface is down\n");
+ DP(BNX2X_MSG_ETHTOOL, "Interface is down\n");
return;
}
is_serdes = (bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) > 0;
-
+ link_up = bp->link_vars.link_up;
/* offline tests are not supported in MF mode */
if ((etest->flags & ETH_TEST_FL_OFFLINE) && !IS_MF(bp)) {
int port = BP_PORT(bp);
u32 val;
- u8 link_up;
/* save current value of input enable for TX port IF */
val = REG_RD(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4);
/* disable input for TX port IF */
REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, 0);
- link_up = bp->link_vars.link_up;
-
bnx2x_nic_unload(bp, UNLOAD_NORMAL, false);
rc = bnx2x_nic_load(bp, LOAD_DIAG);
if (rc) {
@@ -2471,13 +2943,7 @@ static void bnx2x_self_test(struct net_device *dev,
/* wait until link state is restored */
bnx2x_wait_for_link(bp, link_up, is_serdes);
}
- if (bnx2x_test_nvram(bp) != 0) {
- if (!IS_MF(bp))
- buf[4] = 1;
- else
- buf[0] = 1;
- etest->flags |= ETH_TEST_FL_FAILED;
- }
+
if (bnx2x_test_intr(bp) != 0) {
if (!IS_MF(bp))
buf[5] = 1;
@@ -2486,24 +2952,27 @@ static void bnx2x_self_test(struct net_device *dev,
etest->flags |= ETH_TEST_FL_FAILED;
}
- if (bnx2x_link_test(bp, is_serdes) != 0) {
+ if (link_up) {
+ cnt = 100;
+ while (bnx2x_link_test(bp, is_serdes) && --cnt)
+ msleep(20);
+ }
+
+ if (!cnt) {
if (!IS_MF(bp))
buf[6] = 1;
else
buf[2] = 1;
etest->flags |= ETH_TEST_FL_FAILED;
}
-
-#ifdef BNX2X_EXTRA_DEBUG
- bnx2x_panic_dump(bp);
-#endif
}
#define IS_PORT_STAT(i) \
((bnx2x_stats_arr[i].flags & STATS_FLAGS_BOTH) == STATS_FLAGS_PORT)
#define IS_FUNC_STAT(i) (bnx2x_stats_arr[i].flags & STATS_FLAGS_FUNC)
-#define IS_MF_MODE_STAT(bp) \
- (IS_MF(bp) && !(bp->msg_enable & BNX2X_MSG_STATS))
+#define HIDE_PORT_STAT(bp) \
+ ((IS_MF(bp) && !(bp->msg_enable & BNX2X_MSG_STATS)) || \
+ IS_VF(bp))
/* ethtool statistics are displayed for all regular ethernet queues and the
* fcoe L2 queue if not disabled
@@ -2516,32 +2985,47 @@ static int bnx2x_num_stat_queues(struct bnx2x *bp)
static int bnx2x_get_sset_count(struct net_device *dev, int stringset)
{
struct bnx2x *bp = netdev_priv(dev);
- int i, num_stats;
+ int i, num_strings = 0;
switch (stringset) {
case ETH_SS_STATS:
if (is_multi(bp)) {
- num_stats = bnx2x_num_stat_queues(bp) *
- BNX2X_NUM_Q_STATS;
+ num_strings = bnx2x_num_stat_queues(bp) *
+ BNX2X_NUM_Q_STATS;
} else
- num_stats = 0;
- if (IS_MF_MODE_STAT(bp)) {
+ num_strings = 0;
+ if (HIDE_PORT_STAT(bp)) {
for (i = 0; i < BNX2X_NUM_STATS; i++)
if (IS_FUNC_STAT(i))
- num_stats++;
+ num_strings++;
} else
- num_stats += BNX2X_NUM_STATS;
+ num_strings += BNX2X_NUM_STATS;
- return num_stats;
+ return num_strings;
case ETH_SS_TEST:
return BNX2X_NUM_TESTS(bp);
+ case ETH_SS_PRIV_FLAGS:
+ return BNX2X_PRI_FLAG_LEN;
+
default:
return -EINVAL;
}
}
+static u32 bnx2x_get_private_flags(struct net_device *dev)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ u32 flags = 0;
+
+ flags |= (!(bp->flags & NO_ISCSI_FLAG) ? 1 : 0) << BNX2X_PRI_FLAG_ISCSI;
+ flags |= (!(bp->flags & NO_FCOE_FLAG) ? 1 : 0) << BNX2X_PRI_FLAG_FCOE;
+ flags |= (!!IS_MF_STORAGE_ONLY(bp)) << BNX2X_PRI_FLAG_STORAGE;
+
+ return flags;
+}
+
static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
{
struct bnx2x *bp = netdev_priv(dev);
@@ -2564,9 +3048,8 @@ static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
}
}
-
for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
- if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
+ if (HIDE_PORT_STAT(bp) && IS_PORT_STAT(i))
continue;
strcpy(buf + (k + j)*ETH_GSTRING_LEN,
bnx2x_stats_arr[i].string);
@@ -2583,6 +3066,12 @@ static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
start = 4;
memcpy(buf, bnx2x_tests_str_arr + start,
ETH_GSTRING_LEN * BNX2X_NUM_TESTS(bp));
+ break;
+
+ case ETH_SS_PRIV_FLAGS:
+ memcpy(buf, bnx2x_private_arr,
+ ETH_GSTRING_LEN * BNX2X_PRI_FLAG_LEN);
+ break;
}
}
@@ -2618,7 +3107,7 @@ static void bnx2x_get_ethtool_stats(struct net_device *dev,
hw_stats = (u32 *)&bp->eth_stats;
for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
- if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
+ if (HIDE_PORT_STAT(bp) && IS_PORT_STAT(i))
continue;
if (bnx2x_stats_arr[i].size == 0) {
/* skip this counter */
@@ -2644,17 +3133,12 @@ static int bnx2x_set_phys_id(struct net_device *dev,
{
struct bnx2x *bp = netdev_priv(dev);
- if (!netif_running(dev)) {
+ if (!bnx2x_is_nvm_accessible(bp)) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"cannot access eeprom when the interface is down\n");
return -EAGAIN;
}
- if (!bp->port.pmf) {
- DP(BNX2X_MSG_ETHTOOL, "Interface is not pmf\n");
- return -EOPNOTSUPP;
- }
-
switch (state) {
case ETHTOOL_ID_ACTIVE:
return 1; /* cycle on/off once per second */
@@ -2686,7 +3170,6 @@ static int bnx2x_set_phys_id(struct net_device *dev,
static int bnx2x_get_rss_flags(struct bnx2x *bp, struct ethtool_rxnfc *info)
{
-
switch (info->flow_type) {
case TCP_V4_FLOW:
case TCP_V6_FLOW:
@@ -2753,15 +3236,14 @@ static int bnx2x_set_rss_flags(struct bnx2x *bp, struct ethtool_rxnfc *info)
DP(BNX2X_MSG_ETHTOOL,
"Command parameters not supported\n");
return -EINVAL;
- } else {
- return 0;
}
+ return 0;
case UDP_V4_FLOW:
case UDP_V6_FLOW:
/* For UDP either 2-tupple hash or 4-tupple hash is supported */
if (info->data == (RXH_IP_SRC | RXH_IP_DST |
- RXH_L4_B_0_1 | RXH_L4_B_2_3))
+ RXH_L4_B_0_1 | RXH_L4_B_2_3))
udp_rss_requested = 1;
else if (info->data == (RXH_IP_SRC | RXH_IP_DST))
udp_rss_requested = 0;
@@ -2773,17 +3255,17 @@ static int bnx2x_set_rss_flags(struct bnx2x *bp, struct ethtool_rxnfc *info)
DP(BNX2X_MSG_ETHTOOL,
"rss re-configured, UDP 4-tupple %s\n",
udp_rss_requested ? "enabled" : "disabled");
- return bnx2x_config_rss_pf(bp, &bp->rss_conf_obj, 0);
+ return bnx2x_rss(bp, &bp->rss_conf_obj, false, true);
} else if ((info->flow_type == UDP_V6_FLOW) &&
(bp->rss_conf_obj.udp_rss_v6 != udp_rss_requested)) {
bp->rss_conf_obj.udp_rss_v6 = udp_rss_requested;
- return bnx2x_config_rss_pf(bp, &bp->rss_conf_obj, 0);
DP(BNX2X_MSG_ETHTOOL,
"rss re-configured, UDP 4-tupple %s\n",
udp_rss_requested ? "enabled" : "disabled");
- } else {
- return 0;
+ return bnx2x_rss(bp, &bp->rss_conf_obj, false, true);
}
+ return 0;
+
case IPV4_FLOW:
case IPV6_FLOW:
/* For IP only 2-tupple hash is supported */
@@ -2791,9 +3273,9 @@ static int bnx2x_set_rss_flags(struct bnx2x *bp, struct ethtool_rxnfc *info)
DP(BNX2X_MSG_ETHTOOL,
"Command parameters not supported\n");
return -EINVAL;
- } else {
- return 0;
}
+ return 0;
+
case SCTP_V4_FLOW:
case AH_ESP_V4_FLOW:
case AH_V4_FLOW:
@@ -2809,9 +3291,9 @@ static int bnx2x_set_rss_flags(struct bnx2x *bp, struct ethtool_rxnfc *info)
DP(BNX2X_MSG_ETHTOOL,
"Command parameters not supported\n");
return -EINVAL;
- } else {
- return 0;
}
+ return 0;
+
default:
return -EINVAL;
}
@@ -2835,7 +3317,7 @@ static u32 bnx2x_get_rxfh_indir_size(struct net_device *dev)
return T_ETH_INDIRECTION_TABLE_SIZE;
}
-static int bnx2x_get_rxfh_indir(struct net_device *dev, u32 *indir)
+static int bnx2x_get_rxfh(struct net_device *dev, u32 *indir, u8 *key)
{
struct bnx2x *bp = netdev_priv(dev);
u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0};
@@ -2859,14 +3341,15 @@ static int bnx2x_get_rxfh_indir(struct net_device *dev, u32 *indir)
return 0;
}
-static int bnx2x_set_rxfh_indir(struct net_device *dev, const u32 *indir)
+static int bnx2x_set_rxfh(struct net_device *dev, const u32 *indir,
+ const u8 *key)
{
struct bnx2x *bp = netdev_priv(dev);
size_t i;
for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++) {
/*
- * The same as in bnx2x_get_rxfh_indir: we can't use a memcpy()
+ * The same as in bnx2x_get_rxfh: we can't use a memcpy()
* as an internal storage of an indirection table is a u8 array
* while indir->ring_index points to an array of u32.
*
@@ -2923,7 +3406,6 @@ static int bnx2x_set_channels(struct net_device *dev,
{
struct bnx2x *bp = netdev_priv(dev);
-
DP(BNX2X_MSG_ETHTOOL,
"set-channels command parameters: rx = %d, tx = %d, other = %d, combined = %d\n",
channels->rx_count, channels->tx_count, channels->other_count,
@@ -2964,6 +3446,9 @@ static const struct ethtool_ops bnx2x_ethtool_ops = {
.get_drvinfo = bnx2x_get_drvinfo,
.get_regs_len = bnx2x_get_regs_len,
.get_regs = bnx2x_get_regs,
+ .get_dump_flag = bnx2x_get_dump_flag,
+ .get_dump_data = bnx2x_get_dump_data,
+ .set_dump = bnx2x_set_dump,
.get_wol = bnx2x_get_wol,
.set_wol = bnx2x_set_wol,
.get_msglevel = bnx2x_get_msglevel,
@@ -2981,14 +3466,15 @@ static const struct ethtool_ops bnx2x_ethtool_ops = {
.set_pauseparam = bnx2x_set_pauseparam,
.self_test = bnx2x_self_test,
.get_sset_count = bnx2x_get_sset_count,
+ .get_priv_flags = bnx2x_get_private_flags,
.get_strings = bnx2x_get_strings,
.set_phys_id = bnx2x_set_phys_id,
.get_ethtool_stats = bnx2x_get_ethtool_stats,
.get_rxnfc = bnx2x_get_rxnfc,
.set_rxnfc = bnx2x_set_rxnfc,
.get_rxfh_indir_size = bnx2x_get_rxfh_indir_size,
- .get_rxfh_indir = bnx2x_get_rxfh_indir,
- .set_rxfh_indir = bnx2x_set_rxfh_indir,
+ .get_rxfh = bnx2x_get_rxfh,
+ .set_rxfh = bnx2x_set_rxfh,
.get_channels = bnx2x_get_channels,
.set_channels = bnx2x_set_channels,
.get_module_info = bnx2x_get_module_info,
@@ -2998,7 +3484,30 @@ static const struct ethtool_ops bnx2x_ethtool_ops = {
.get_ts_info = ethtool_op_get_ts_info,
};
-void bnx2x_set_ethtool_ops(struct net_device *netdev)
+static const struct ethtool_ops bnx2x_vf_ethtool_ops = {
+ .get_settings = bnx2x_get_settings,
+ .set_settings = bnx2x_set_settings,
+ .get_drvinfo = bnx2x_get_drvinfo,
+ .get_msglevel = bnx2x_get_msglevel,
+ .set_msglevel = bnx2x_set_msglevel,
+ .get_link = bnx2x_get_link,
+ .get_coalesce = bnx2x_get_coalesce,
+ .get_ringparam = bnx2x_get_ringparam,
+ .set_ringparam = bnx2x_set_ringparam,
+ .get_sset_count = bnx2x_get_sset_count,
+ .get_strings = bnx2x_get_strings,
+ .get_ethtool_stats = bnx2x_get_ethtool_stats,
+ .get_rxnfc = bnx2x_get_rxnfc,
+ .set_rxnfc = bnx2x_set_rxnfc,
+ .get_rxfh_indir_size = bnx2x_get_rxfh_indir_size,
+ .get_rxfh = bnx2x_get_rxfh,
+ .set_rxfh = bnx2x_set_rxfh,
+ .get_channels = bnx2x_get_channels,
+ .set_channels = bnx2x_set_channels,
+};
+
+void bnx2x_set_ethtool_ops(struct bnx2x *bp, struct net_device *netdev)
{
- SET_ETHTOOL_OPS(netdev, &bnx2x_ethtool_ops);
+ netdev->ethtool_ops = (IS_PF(bp)) ?
+ &bnx2x_ethtool_ops : &bnx2x_vf_ethtool_ops;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-15 03:09:47 +0000