diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 648f91b58d1e260a71de7db12dc39627bc40a35c..9b6ce7c3f6c3228c88fced286a31c3be0c19900f 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -1048,6 +1048,7 @@ struct bcm_sf2_of_data { u32 type; const u16 *reg_offsets; unsigned int core_reg_align; + unsigned int num_cfp_rules; }; /* Register offsets for the SWITCH_REG_* block */ @@ -1071,6 +1072,7 @@ static const struct bcm_sf2_of_data bcm_sf2_7445_data = { .type = BCM7445_DEVICE_ID, .core_reg_align = 0, .reg_offsets = bcm_sf2_7445_reg_offsets, + .num_cfp_rules = 256, }; static const u16 bcm_sf2_7278_reg_offsets[] = { @@ -1093,6 +1095,7 @@ static const struct bcm_sf2_of_data bcm_sf2_7278_data = { .type = BCM7278_DEVICE_ID, .core_reg_align = 1, .reg_offsets = bcm_sf2_7278_reg_offsets, + .num_cfp_rules = 128, }; static const struct of_device_id bcm_sf2_of_match[] = { @@ -1149,6 +1152,7 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev) priv->type = data->type; priv->reg_offsets = data->reg_offsets; priv->core_reg_align = data->core_reg_align; + priv->num_cfp_rules = data->num_cfp_rules; /* Auto-detection using standard registers will not work, so * provide an indication of what kind of device we are for diff --git a/drivers/net/dsa/bcm_sf2.h b/drivers/net/dsa/bcm_sf2.h index 7d3030e04f1127bcfd8e98d32d0b0837093f52da..7f9125eef3df42038fdce368d4a5fe2690d3276c 100644 --- a/drivers/net/dsa/bcm_sf2.h +++ b/drivers/net/dsa/bcm_sf2.h @@ -72,6 +72,7 @@ struct bcm_sf2_priv { u32 type; const u16 *reg_offsets; unsigned int core_reg_align; + unsigned int num_cfp_rules; /* spinlock protecting access to the indirect registers */ spinlock_t indir_lock; diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c index 2fb32d67065f8aa164b3ea03d5cb914120c4e0c6..8a1da7e677070d33571748c2b511d4e38169324f 100644 --- a/drivers/net/dsa/bcm_sf2_cfp.c +++ b/drivers/net/dsa/bcm_sf2_cfp.c @@ -98,7 +98,7 @@ static inline void bcm_sf2_cfp_rule_addr_set(struct bcm_sf2_priv *priv, { u32 reg; - WARN_ON(addr >= CFP_NUM_RULES); + WARN_ON(addr >= priv->num_cfp_rules); reg = core_readl(priv, CORE_CFP_ACC); reg &= ~(XCESS_ADDR_MASK << XCESS_ADDR_SHIFT); @@ -109,7 +109,7 @@ static inline void bcm_sf2_cfp_rule_addr_set(struct bcm_sf2_priv *priv, static inline unsigned int bcm_sf2_cfp_rule_size(struct bcm_sf2_priv *priv) { /* Entry #0 is reserved */ - return CFP_NUM_RULES - 1; + return priv->num_cfp_rules - 1; } static int bcm_sf2_cfp_rule_set(struct dsa_switch *ds, int port, @@ -523,7 +523,7 @@ static int bcm_sf2_cfp_rule_get_all(struct bcm_sf2_priv *priv, if (!(reg & OP_STR_DONE)) break; - } while (index < CFP_NUM_RULES); + } while (index < priv->num_cfp_rules); /* Put the TCAM size here */ nfc->data = bcm_sf2_cfp_rule_size(priv); @@ -544,7 +544,7 @@ int bcm_sf2_get_rxnfc(struct dsa_switch *ds, int port, case ETHTOOL_GRXCLSRLCNT: /* Subtract the default, unusable rule */ nfc->rule_cnt = bitmap_weight(priv->cfp.used, - CFP_NUM_RULES) - 1; + priv->num_cfp_rules) - 1; /* We support specifying rule locations */ nfc->data |= RX_CLS_LOC_SPECIAL; break;