diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 16 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_reg_addr.h | 6 |
2 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c index e2a62c091b80..15b516a84582 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c @@ -896,6 +896,22 @@ qed_dcbx_mib_update_event(struct qed_hwfn *p_hwfn, } qed_dcbx_get_params(p_hwfn, &p_hwfn->p_dcbx_info->get, type); + + if (type == QED_DCBX_OPERATIONAL_MIB) { + struct qed_dcbx_results *p_data; + u16 val; + + /* Configure in NIG which protocols support EDPM and should + * honor PFC. + */ + p_data = &p_hwfn->p_dcbx_info->results; + val = (0x1 << p_data->arr[DCBX_PROTOCOL_ROCE].tc) | + (0x1 << p_data->arr[DCBX_PROTOCOL_ROCE_V2].tc); + val <<= NIG_REG_TX_EDPM_CTRL_TX_EDPM_TC_EN_SHIFT; + val |= NIG_REG_TX_EDPM_CTRL_TX_EDPM_EN; + qed_wr(p_hwfn, p_ptt, NIG_REG_TX_EDPM_CTRL, val); + } + qed_dcbx_aen(p_hwfn, type); return rc; diff --git a/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h b/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h index 7e4639c9207a..0cdb4337b3a0 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h +++ b/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h @@ -1564,6 +1564,12 @@ #define NIG_REG_TSGEN_FREECNT_UPDATE_K2 0x509008UL #define CNIG_REG_NIG_PORT0_CONF_K2 0x218200UL +#define NIG_REG_TX_EDPM_CTRL 0x501f0cUL +#define NIG_REG_TX_EDPM_CTRL_TX_EDPM_EN (0x1 << 0) +#define NIG_REG_TX_EDPM_CTRL_TX_EDPM_EN_SHIFT 0 +#define NIG_REG_TX_EDPM_CTRL_TX_EDPM_TC_EN (0xff << 1) +#define NIG_REG_TX_EDPM_CTRL_TX_EDPM_TC_EN_SHIFT 1 + #define PRS_REG_SEARCH_GFT 0x1f11bcUL #define PRS_REG_CM_HDR_GFT 0x1f11c8UL #define PRS_REG_GFT_CAM 0x1f1100UL |