From e50c8d6d3d3f5807aaaeaaec42774cd02fd5076f Mon Sep 17 00:00:00 2001 From: Anjali Singhai Jain Date: Fri, 5 Jun 2015 12:20:27 -0400 Subject: i40e/i40evf: Update FW API with X722 support This patch does the firmware API update to support the new X722 device. Signed-off-by: Anjali Singhai Jain Signed-off-by: Catherine Sullivan Tested-by: Jim Young Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40e_common.c | 163 ++++++++++++++++++++++++ 1 file changed, 163 insertions(+) (limited to 'drivers/net/ethernet/intel/i40evf/i40e_common.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c index eb54e8dc5e45..023d32d090ce 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_common.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c @@ -392,6 +392,169 @@ i40e_status i40evf_aq_queue_shutdown(struct i40e_hw *hw, return status; } +/** + * i40e_aq_get_set_rss_lut + * @hw: pointer to the hardware structure + * @vsi_id: vsi fw index + * @pf_lut: for PF table set true, for VSI table set false + * @lut: pointer to the lut buffer provided by the caller + * @lut_size: size of the lut buffer + * @set: set true to set the table, false to get the table + * + * Internal function to get or set RSS look up table + **/ +static i40e_status i40e_aq_get_set_rss_lut(struct i40e_hw *hw, + u16 vsi_id, bool pf_lut, + u8 *lut, u16 lut_size, + bool set) +{ + i40e_status status; + struct i40e_aq_desc desc; + struct i40e_aqc_get_set_rss_lut *cmd_resp = + (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw; + + if (set) + i40evf_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_set_rss_lut); + else + i40evf_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_get_rss_lut); + + /* Indirect command */ + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); + + cmd_resp->vsi_id = + cpu_to_le16((u16)((vsi_id << + I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) & + I40E_AQC_SET_RSS_LUT_VSI_ID_MASK)); + cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID); + + if (pf_lut) + cmd_resp->flags |= cpu_to_le16((u16) + ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF << + I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & + I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); + else + cmd_resp->flags |= cpu_to_le16((u16) + ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI << + I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & + I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); + + cmd_resp->addr_high = cpu_to_le32(high_16_bits((u64)lut)); + cmd_resp->addr_low = cpu_to_le32(lower_32_bits((u64)lut)); + + status = i40evf_asq_send_command(hw, &desc, lut, lut_size, NULL); + + return status; +} + +/** + * i40evf_aq_get_rss_lut + * @hw: pointer to the hardware structure + * @vsi_id: vsi fw index + * @pf_lut: for PF table set true, for VSI table set false + * @lut: pointer to the lut buffer provided by the caller + * @lut_size: size of the lut buffer + * + * get the RSS lookup table, PF or VSI type + **/ +i40e_status i40evf_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id, + bool pf_lut, u8 *lut, u16 lut_size) +{ + return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, + false); +} + +/** + * i40evf_aq_set_rss_lut + * @hw: pointer to the hardware structure + * @vsi_id: vsi fw index + * @pf_lut: for PF table set true, for VSI table set false + * @lut: pointer to the lut buffer provided by the caller + * @lut_size: size of the lut buffer + * + * set the RSS lookup table, PF or VSI type + **/ +i40e_status i40evf_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id, + bool pf_lut, u8 *lut, u16 lut_size) +{ + return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true); +} + +/** + * i40e_aq_get_set_rss_key + * @hw: pointer to the hw struct + * @vsi_id: vsi fw index + * @key: pointer to key info struct + * @set: set true to set the key, false to get the key + * + * get the RSS key per VSI + **/ +static i40e_status i40e_aq_get_set_rss_key(struct i40e_hw *hw, + u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key, + bool set) +{ + i40e_status status; + struct i40e_aq_desc desc; + struct i40e_aqc_get_set_rss_key *cmd_resp = + (struct i40e_aqc_get_set_rss_key *)&desc.params.raw; + u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data); + + if (set) + i40evf_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_set_rss_key); + else + i40evf_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_get_rss_key); + + /* Indirect command */ + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); + + cmd_resp->vsi_id = + cpu_to_le16((u16)((vsi_id << + I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) & + I40E_AQC_SET_RSS_KEY_VSI_ID_MASK)); + cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID); + cmd_resp->addr_high = cpu_to_le32(high_16_bits((u64)key)); + cmd_resp->addr_low = cpu_to_le32(lower_32_bits((u64)key)); + + status = i40evf_asq_send_command(hw, &desc, key, key_size, NULL); + + return status; +} + +/** + * i40evf_aq_get_rss_key + * @hw: pointer to the hw struct + * @vsi_id: vsi fw index + * @key: pointer to key info struct + * + **/ +i40e_status i40evf_aq_get_rss_key(struct i40e_hw *hw, + u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key) +{ + return i40e_aq_get_set_rss_key(hw, vsi_id, key, false); +} + +/** + * i40evf_aq_set_rss_key + * @hw: pointer to the hw struct + * @vsi_id: vsi fw index + * @key: pointer to key info struct + * + * set the RSS key per VSI + **/ +i40e_status i40evf_aq_set_rss_key(struct i40e_hw *hw, + u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key) +{ + return i40e_aq_get_set_rss_key(hw, vsi_id, key, true); +} + /* The i40evf_ptype_lookup table is used to convert from the 8-bit ptype in the * hardware to a bit-field that can be used by SW to more easily determine the -- cgit v1.2.3