From f32f837b75233588cd4f8542214a30915ab7847b Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Tue, 12 Oct 2010 22:20:34 +0000 Subject: [PATCH] ixgbe: remove unused functions Remove functions that are declared, but not used in the driver. This patch fixes warnings reported by `make namespacecheck` Reported by Stephen Hemminger CC: Stephen Hemminger Signed-off-by: Emil Tantilov Tested-by: Stephen Ko Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/ixgbe/ixgbe_82599.c | 147 ------------------- drivers/net/ixgbe/ixgbe_common.c | 45 ------ drivers/net/ixgbe/ixgbe_dcb.c | 219 ---------------------------- drivers/net/ixgbe/ixgbe_dcb.h | 18 --- drivers/net/ixgbe/ixgbe_dcb_82598.c | 59 -------- drivers/net/ixgbe/ixgbe_dcb_82598.h | 4 - drivers/net/ixgbe/ixgbe_dcb_82599.c | 57 -------- drivers/net/ixgbe/ixgbe_dcb_82599.h | 6 - 8 files changed, 555 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index e80657c75506..344c5d6ae02a 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -1414,92 +1414,6 @@ s32 ixgbe_atr_set_dst_ipv4_82599(struct ixgbe_atr_input *input, u32 dst_addr) return 0; } -/** - * ixgbe_atr_set_src_ipv6_82599 - Sets the source IPv6 address - * @input: input stream to modify - * @src_addr_1: the first 4 bytes of the IP address to load - * @src_addr_2: the second 4 bytes of the IP address to load - * @src_addr_3: the third 4 bytes of the IP address to load - * @src_addr_4: the fourth 4 bytes of the IP address to load - **/ -s32 ixgbe_atr_set_src_ipv6_82599(struct ixgbe_atr_input *input, - u32 src_addr_1, u32 src_addr_2, - u32 src_addr_3, u32 src_addr_4) -{ - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET] = src_addr_4 & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 1] = - (src_addr_4 >> 8) & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 2] = - (src_addr_4 >> 16) & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 3] = src_addr_4 >> 24; - - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 4] = src_addr_3 & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 5] = - (src_addr_3 >> 8) & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 6] = - (src_addr_3 >> 16) & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 7] = src_addr_3 >> 24; - - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 8] = src_addr_2 & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 9] = - (src_addr_2 >> 8) & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 10] = - (src_addr_2 >> 16) & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 11] = src_addr_2 >> 24; - - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 12] = src_addr_1 & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 13] = - (src_addr_1 >> 8) & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 14] = - (src_addr_1 >> 16) & 0xff; - input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 15] = src_addr_1 >> 24; - - return 0; -} - -/** - * ixgbe_atr_set_dst_ipv6_82599 - Sets the destination IPv6 address - * @input: input stream to modify - * @dst_addr_1: the first 4 bytes of the IP address to load - * @dst_addr_2: the second 4 bytes of the IP address to load - * @dst_addr_3: the third 4 bytes of the IP address to load - * @dst_addr_4: the fourth 4 bytes of the IP address to load - **/ -s32 ixgbe_atr_set_dst_ipv6_82599(struct ixgbe_atr_input *input, - u32 dst_addr_1, u32 dst_addr_2, - u32 dst_addr_3, u32 dst_addr_4) -{ - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET] = dst_addr_4 & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 1] = - (dst_addr_4 >> 8) & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 2] = - (dst_addr_4 >> 16) & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 3] = dst_addr_4 >> 24; - - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 4] = dst_addr_3 & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 5] = - (dst_addr_3 >> 8) & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 6] = - (dst_addr_3 >> 16) & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 7] = dst_addr_3 >> 24; - - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 8] = dst_addr_2 & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 9] = - (dst_addr_2 >> 8) & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 10] = - (dst_addr_2 >> 16) & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 11] = dst_addr_2 >> 24; - - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 12] = dst_addr_1 & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 13] = - (dst_addr_1 >> 8) & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 14] = - (dst_addr_1 >> 16) & 0xff; - input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 15] = dst_addr_1 >> 24; - - return 0; -} - /** * ixgbe_atr_set_src_port_82599 - Sets the source port * @input: input stream to modify @@ -1539,19 +1453,6 @@ s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input, u16 flex_byte) return 0; } -/** - * ixgbe_atr_set_vm_pool_82599 - Sets the Virtual Machine pool - * @input: input stream to modify - * @vm_pool: the Virtual Machine pool to load - **/ -s32 ixgbe_atr_set_vm_pool_82599(struct ixgbe_atr_input *input, - u8 vm_pool) -{ - input->byte_stream[IXGBE_ATR_VM_POOL_OFFSET] = vm_pool; - - return 0; -} - /** * ixgbe_atr_set_l4type_82599 - Sets the layer 4 packet type * @input: input stream to modify @@ -1644,41 +1545,6 @@ static s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input, return 0; } -/** - * ixgbe_atr_get_dst_ipv6_82599 - Gets the destination IPv6 address - * @input: input stream to search - * @dst_addr_1: the first 4 bytes of the IP address to load - * @dst_addr_2: the second 4 bytes of the IP address to load - * @dst_addr_3: the third 4 bytes of the IP address to load - * @dst_addr_4: the fourth 4 bytes of the IP address to load - **/ -s32 ixgbe_atr_get_dst_ipv6_82599(struct ixgbe_atr_input *input, - u32 *dst_addr_1, u32 *dst_addr_2, - u32 *dst_addr_3, u32 *dst_addr_4) -{ - *dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 12]; - *dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 13] << 8; - *dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 14] << 16; - *dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 15] << 24; - - *dst_addr_2 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 8]; - *dst_addr_2 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 9] << 8; - *dst_addr_2 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 10] << 16; - *dst_addr_2 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 11] << 24; - - *dst_addr_3 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 4]; - *dst_addr_3 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 5] << 8; - *dst_addr_3 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 6] << 16; - *dst_addr_3 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 7] << 24; - - *dst_addr_4 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET]; - *dst_addr_4 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 1] << 8; - *dst_addr_4 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 2] << 16; - *dst_addr_4 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 3] << 24; - - return 0; -} - /** * ixgbe_atr_get_src_port_82599 - Gets the source port * @input: input stream to modify @@ -1731,19 +1597,6 @@ static s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input, return 0; } -/** - * ixgbe_atr_get_vm_pool_82599 - Gets the Virtual Machine pool - * @input: input stream to modify - * @vm_pool: the Virtual Machine pool to load - **/ -s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input, - u8 *vm_pool) -{ - *vm_pool = input->byte_stream[IXGBE_ATR_VM_POOL_OFFSET]; - - return 0; -} - /** * ixgbe_atr_get_l4type_82599 - Gets the layer 4 packet type * @input: input stream to modify diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index 9595b1bfb8dd..939e60f43fb9 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -2704,48 +2704,3 @@ s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, return 0; } - -/** - * ixgbe_get_wwn_prefix_generic - Get alternative WWNN/WWPN prefix from - * the EEPROM - * @hw: pointer to hardware structure - * @wwnn_prefix: the alternative WWNN prefix - * @wwpn_prefix: the alternative WWPN prefix - * - * This function will read the EEPROM from the alternative SAN MAC address - * block to check the support for the alternative WWNN/WWPN prefix support. - **/ -s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix, - u16 *wwpn_prefix) -{ - u16 offset, caps; - u16 alt_san_mac_blk_offset; - - /* clear output first */ - *wwnn_prefix = 0xFFFF; - *wwpn_prefix = 0xFFFF; - - /* check if alternative SAN MAC is supported */ - hw->eeprom.ops.read(hw, IXGBE_ALT_SAN_MAC_ADDR_BLK_PTR, - &alt_san_mac_blk_offset); - - if ((alt_san_mac_blk_offset == 0) || - (alt_san_mac_blk_offset == 0xFFFF)) - goto wwn_prefix_out; - - /* check capability in alternative san mac address block */ - offset = alt_san_mac_blk_offset + IXGBE_ALT_SAN_MAC_ADDR_CAPS_OFFSET; - hw->eeprom.ops.read(hw, offset, &caps); - if (!(caps & IXGBE_ALT_SAN_MAC_ADDR_CAPS_ALTWWN)) - goto wwn_prefix_out; - - /* get the corresponding prefix for WWNN/WWPN */ - offset = alt_san_mac_blk_offset + IXGBE_ALT_SAN_MAC_ADDR_WWNN_OFFSET; - hw->eeprom.ops.read(hw, offset, wwnn_prefix); - - offset = alt_san_mac_blk_offset + IXGBE_ALT_SAN_MAC_ADDR_WWPN_OFFSET; - hw->eeprom.ops.read(hw, offset, wwpn_prefix); - -wwn_prefix_out: - return 0; -} diff --git a/drivers/net/ixgbe/ixgbe_dcb.c b/drivers/net/ixgbe/ixgbe_dcb.c index 9aea4f04bbd2..8bb9ddb6dffe 100644 --- a/drivers/net/ixgbe/ixgbe_dcb.c +++ b/drivers/net/ixgbe/ixgbe_dcb.c @@ -33,98 +33,6 @@ #include "ixgbe_dcb_82598.h" #include "ixgbe_dcb_82599.h" -/** - * ixgbe_dcb_config - Struct containing DCB settings. - * @dcb_config: Pointer to DCB config structure - * - * This function checks DCB rules for DCB settings. - * The following rules are checked: - * 1. The sum of bandwidth percentages of all Bandwidth Groups must total 100%. - * 2. The sum of bandwidth percentages of all Traffic Classes within a Bandwidth - * Group must total 100. - * 3. A Traffic Class should not be set to both Link Strict Priority - * and Group Strict Priority. - * 4. Link strict Bandwidth Groups can only have link strict traffic classes - * with zero bandwidth. - */ -s32 ixgbe_dcb_check_config(struct ixgbe_dcb_config *dcb_config) -{ - struct tc_bw_alloc *p; - s32 ret_val = 0; - u8 i, j, bw = 0, bw_id; - u8 bw_sum[2][MAX_BW_GROUP]; - bool link_strict[2][MAX_BW_GROUP]; - - memset(bw_sum, 0, sizeof(bw_sum)); - memset(link_strict, 0, sizeof(link_strict)); - - /* First Tx, then Rx */ - for (i = 0; i < 2; i++) { - /* Check each traffic class for rule violation */ - for (j = 0; j < MAX_TRAFFIC_CLASS; j++) { - p = &dcb_config->tc_config[j].path[i]; - - bw = p->bwg_percent; - bw_id = p->bwg_id; - - if (bw_id >= MAX_BW_GROUP) { - ret_val = DCB_ERR_CONFIG; - goto err_config; - } - if (p->prio_type == prio_link) { - link_strict[i][bw_id] = true; - /* Link strict should have zero bandwidth */ - if (bw) { - ret_val = DCB_ERR_LS_BW_NONZERO; - goto err_config; - } - } else if (!bw) { - /* - * Traffic classes without link strict - * should have non-zero bandwidth. - */ - ret_val = DCB_ERR_TC_BW_ZERO; - goto err_config; - } - bw_sum[i][bw_id] += bw; - } - - bw = 0; - - /* Check each bandwidth group for rule violation */ - for (j = 0; j < MAX_BW_GROUP; j++) { - bw += dcb_config->bw_percentage[i][j]; - /* - * Sum of bandwidth percentages of all traffic classes - * within a Bandwidth Group must total 100 except for - * link strict group (zero bandwidth). - */ - if (link_strict[i][j]) { - if (bw_sum[i][j]) { - /* - * Link strict group should have zero - * bandwidth. - */ - ret_val = DCB_ERR_LS_BWG_NONZERO; - goto err_config; - } - } else if (bw_sum[i][j] != BW_PERCENT && - bw_sum[i][j] != 0) { - ret_val = DCB_ERR_TC_BW; - goto err_config; - } - } - - if (bw != BW_PERCENT) { - ret_val = DCB_ERR_BW_GROUP; - goto err_config; - } - } - -err_config: - return ret_val; -} - /** * ixgbe_dcb_calculate_tc_credits - Calculates traffic class credits * @ixgbe_dcb_config: Struct containing DCB settings. @@ -202,133 +110,6 @@ out: return ret_val; } -/** - * ixgbe_dcb_get_tc_stats - Returns status of each traffic class - * @hw: pointer to hardware structure - * @stats: pointer to statistics structure - * @tc_count: Number of elements in bwg_array. - * - * This function returns the status data for each of the Traffic Classes in use. - */ -s32 ixgbe_dcb_get_tc_stats(struct ixgbe_hw *hw, struct ixgbe_hw_stats *stats, - u8 tc_count) -{ - s32 ret = 0; - if (hw->mac.type == ixgbe_mac_82598EB) - ret = ixgbe_dcb_get_tc_stats_82598(hw, stats, tc_count); - else if (hw->mac.type == ixgbe_mac_82599EB) - ret = ixgbe_dcb_get_tc_stats_82599(hw, stats, tc_count); - return ret; -} - -/** - * ixgbe_dcb_get_pfc_stats - Returns CBFC status of each traffic class - * hw - pointer to hardware structure - * stats - pointer to statistics structure - * tc_count - Number of elements in bwg_array. - * - * This function returns the CBFC status data for each of the Traffic Classes. - */ -s32 ixgbe_dcb_get_pfc_stats(struct ixgbe_hw *hw, struct ixgbe_hw_stats *stats, - u8 tc_count) -{ - s32 ret = 0; - if (hw->mac.type == ixgbe_mac_82598EB) - ret = ixgbe_dcb_get_pfc_stats_82598(hw, stats, tc_count); - else if (hw->mac.type == ixgbe_mac_82599EB) - ret = ixgbe_dcb_get_pfc_stats_82599(hw, stats, tc_count); - return ret; -} - -/** - * ixgbe_dcb_config_rx_arbiter - Config Rx arbiter - * @hw: pointer to hardware structure - * @dcb_config: pointer to ixgbe_dcb_config structure - * - * Configure Rx Data Arbiter and credits for each traffic class. - */ -s32 ixgbe_dcb_config_rx_arbiter(struct ixgbe_hw *hw, - struct ixgbe_dcb_config *dcb_config) -{ - s32 ret = 0; - if (hw->mac.type == ixgbe_mac_82598EB) - ret = ixgbe_dcb_config_rx_arbiter_82598(hw, dcb_config); - else if (hw->mac.type == ixgbe_mac_82599EB) - ret = ixgbe_dcb_config_rx_arbiter_82599(hw, dcb_config); - return ret; -} - -/** - * ixgbe_dcb_config_tx_desc_arbiter - Config Tx Desc arbiter - * @hw: pointer to hardware structure - * @dcb_config: pointer to ixgbe_dcb_config structure - * - * Configure Tx Descriptor Arbiter and credits for each traffic class. - */ -s32 ixgbe_dcb_config_tx_desc_arbiter(struct ixgbe_hw *hw, - struct ixgbe_dcb_config *dcb_config) -{ - s32 ret = 0; - if (hw->mac.type == ixgbe_mac_82598EB) - ret = ixgbe_dcb_config_tx_desc_arbiter_82598(hw, dcb_config); - else if (hw->mac.type == ixgbe_mac_82599EB) - ret = ixgbe_dcb_config_tx_desc_arbiter_82599(hw, dcb_config); - return ret; -} - -/** - * ixgbe_dcb_config_tx_data_arbiter - Config Tx data arbiter - * @hw: pointer to hardware structure - * @dcb_config: pointer to ixgbe_dcb_config structure - * - * Configure Tx Data Arbiter and credits for each traffic class. - */ -s32 ixgbe_dcb_config_tx_data_arbiter(struct ixgbe_hw *hw, - struct ixgbe_dcb_config *dcb_config) -{ - s32 ret = 0; - if (hw->mac.type == ixgbe_mac_82598EB) - ret = ixgbe_dcb_config_tx_data_arbiter_82598(hw, dcb_config); - else if (hw->mac.type == ixgbe_mac_82599EB) - ret = ixgbe_dcb_config_tx_data_arbiter_82599(hw, dcb_config); - return ret; -} - -/** - * ixgbe_dcb_config_pfc - Config priority flow control - * @hw: pointer to hardware structure - * @dcb_config: pointer to ixgbe_dcb_config structure - * - * Configure Priority Flow Control for each traffic class. - */ -s32 ixgbe_dcb_config_pfc(struct ixgbe_hw *hw, - struct ixgbe_dcb_config *dcb_config) -{ - s32 ret = 0; - if (hw->mac.type == ixgbe_mac_82598EB) - ret = ixgbe_dcb_config_pfc_82598(hw, dcb_config); - else if (hw->mac.type == ixgbe_mac_82599EB) - ret = ixgbe_dcb_config_pfc_82599(hw, dcb_config); - return ret; -} - -/** - * ixgbe_dcb_config_tc_stats - Config traffic class statistics - * @hw: pointer to hardware structure - * - * Configure queue statistics registers, all queues belonging to same traffic - * class uses a single set of queue statistics counters. - */ -s32 ixgbe_dcb_config_tc_stats(struct ixgbe_hw *hw) -{ - s32 ret = 0; - if (hw->mac.type == ixgbe_mac_82598EB) - ret = ixgbe_dcb_config_tc_stats_82598(hw); - else if (hw->mac.type == ixgbe_mac_82599EB) - ret = ixgbe_dcb_config_tc_stats_82599(hw); - return ret; -} - /** * ixgbe_dcb_hw_config - Config and enable DCB * @hw: pointer to hardware structure diff --git a/drivers/net/ixgbe/ixgbe_dcb.h b/drivers/net/ixgbe/ixgbe_dcb.h index 5caafd4afbc3..eb1059f09da0 100644 --- a/drivers/net/ixgbe/ixgbe_dcb.h +++ b/drivers/net/ixgbe/ixgbe_dcb.h @@ -149,27 +149,9 @@ struct ixgbe_dcb_config { /* DCB driver APIs */ -/* DCB rule checking function.*/ -s32 ixgbe_dcb_check_config(struct ixgbe_dcb_config *config); - /* DCB credits calculation */ s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *, u8); -/* DCB PFC functions */ -s32 ixgbe_dcb_config_pfc(struct ixgbe_hw *, struct ixgbe_dcb_config *g); -s32 ixgbe_dcb_get_pfc_stats(struct ixgbe_hw *, struct ixgbe_hw_stats *, u8); - -/* DCB traffic class stats */ -s32 ixgbe_dcb_config_tc_stats(struct ixgbe_hw *); -s32 ixgbe_dcb_get_tc_stats(struct ixgbe_hw *, struct ixgbe_hw_stats *, u8); - -/* DCB config arbiters */ -s32 ixgbe_dcb_config_tx_desc_arbiter(struct ixgbe_hw *, - struct ixgbe_dcb_config *); -s32 ixgbe_dcb_config_tx_data_arbiter(struct ixgbe_hw *, - struct ixgbe_dcb_config *); -s32 ixgbe_dcb_config_rx_arbiter(struct ixgbe_hw *, struct ixgbe_dcb_config *); - /* DCB hw initialization */ s32 ixgbe_dcb_hw_config(struct ixgbe_hw *, struct ixgbe_dcb_config *); diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.c b/drivers/net/ixgbe/ixgbe_dcb_82598.c index f0e9279d4669..6e9c8bb16dde 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82598.c +++ b/drivers/net/ixgbe/ixgbe_dcb_82598.c @@ -31,65 +31,6 @@ #include "ixgbe_dcb.h" #include "ixgbe_dcb_82598.h" -/** - * ixgbe_dcb_get_tc_stats_82598 - Return status data for each traffic class - * @hw: pointer to hardware structure - * @stats: pointer to statistics structure - * @tc_count: Number of elements in bwg_array. - * - * This function returns the status data for each of the Traffic Classes in use. - */ -s32 ixgbe_dcb_get_tc_stats_82598(struct ixgbe_hw *hw, - struct ixgbe_hw_stats *stats, - u8 tc_count) -{ - int tc; - - if (tc_count > MAX_TRAFFIC_CLASS) - return DCB_ERR_PARAM; - - /* Statistics pertaining to each traffic class */ - for (tc = 0; tc < tc_count; tc++) { - /* Transmitted Packets */ - stats->qptc[tc] += IXGBE_READ_REG(hw, IXGBE_QPTC(tc)); - /* Transmitted Bytes */ - stats->qbtc[tc] += IXGBE_READ_REG(hw, IXGBE_QBTC(tc)); - /* Received Packets */ - stats->qprc[tc] += IXGBE_READ_REG(hw, IXGBE_QPRC(tc)); - /* Received Bytes */ - stats->qbrc[tc] += IXGBE_READ_REG(hw, IXGBE_QBRC(tc)); - } - - return 0; -} - -/** - * ixgbe_dcb_get_pfc_stats_82598 - Returns CBFC status data - * @hw: pointer to hardware structure - * @stats: pointer to statistics structure - * @tc_count: Number of elements in bwg_array. - * - * This function returns the CBFC status data for each of the Traffic Classes. - */ -s32 ixgbe_dcb_get_pfc_stats_82598(struct ixgbe_hw *hw, - struct ixgbe_hw_stats *stats, - u8 tc_count) -{ - int tc; - - if (tc_count > MAX_TRAFFIC_CLASS) - return DCB_ERR_PARAM; - - for (tc = 0; tc < tc_count; tc++) { - /* Priority XOFF Transmitted */ - stats->pxofftxc[tc] += IXGBE_READ_REG(hw, IXGBE_PXOFFTXC(tc)); - /* Priority XOFF Received */ - stats->pxoffrxc[tc] += IXGBE_READ_REG(hw, IXGBE_PXOFFRXC(tc)); - } - - return 0; -} - /** * ixgbe_dcb_config_packet_buffers_82598 - Configure packet buffers * @hw: pointer to hardware structure diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.h b/drivers/net/ixgbe/ixgbe_dcb_82598.h index cc728fa092e2..def907f6cf20 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82598.h +++ b/drivers/net/ixgbe/ixgbe_dcb_82598.h @@ -72,13 +72,9 @@ /* DCB PFC functions */ s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *, struct ixgbe_dcb_config *); -s32 ixgbe_dcb_get_pfc_stats_82598(struct ixgbe_hw *, struct ixgbe_hw_stats *, - u8); /* DCB traffic class stats */ s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *); -s32 ixgbe_dcb_get_tc_stats_82598(struct ixgbe_hw *, struct ixgbe_hw_stats *, - u8); /* DCB config arbiters */ s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *, diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c index 25b02fb425ac..13647186a406 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82599.c +++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c @@ -30,63 +30,6 @@ #include "ixgbe_dcb.h" #include "ixgbe_dcb_82599.h" -/** - * ixgbe_dcb_get_tc_stats_82599 - Returns status for each traffic class - * @hw: pointer to hardware structure - * @stats: pointer to statistics structure - * @tc_count: Number of elements in bwg_array. - * - * This function returns the status data for each of the Traffic Classes in use. - */ -s32 ixgbe_dcb_get_tc_stats_82599(struct ixgbe_hw *hw, - struct ixgbe_hw_stats *stats, - u8 tc_count) -{ - int tc; - - if (tc_count > MAX_TRAFFIC_CLASS) - return DCB_ERR_PARAM; - /* Statistics pertaining to each traffic class */ - for (tc = 0; tc < tc_count; tc++) { - /* Transmitted Packets */ - stats->qptc[tc] += IXGBE_READ_REG(hw, IXGBE_QPTC(tc)); - /* Transmitted Bytes */ - stats->qbtc[tc] += IXGBE_READ_REG(hw, IXGBE_QBTC(tc)); - /* Received Packets */ - stats->qprc[tc] += IXGBE_READ_REG(hw, IXGBE_QPRC(tc)); - /* Received Bytes */ - stats->qbrc[tc] += IXGBE_READ_REG(hw, IXGBE_QBRC(tc)); - } - - return 0; -} - -/** - * ixgbe_dcb_get_pfc_stats_82599 - Return CBFC status data - * @hw: pointer to hardware structure - * @stats: pointer to statistics structure - * @tc_count: Number of elements in bwg_array. - * - * This function returns the CBFC status data for each of the Traffic Classes. - */ -s32 ixgbe_dcb_get_pfc_stats_82599(struct ixgbe_hw *hw, - struct ixgbe_hw_stats *stats, - u8 tc_count) -{ - int tc; - - if (tc_count > MAX_TRAFFIC_CLASS) - return DCB_ERR_PARAM; - for (tc = 0; tc < tc_count; tc++) { - /* Priority XOFF Transmitted */ - stats->pxofftxc[tc] += IXGBE_READ_REG(hw, IXGBE_PXOFFTXC(tc)); - /* Priority XOFF Received */ - stats->pxoffrxc[tc] += IXGBE_READ_REG(hw, IXGBE_PXOFFRXCNT(tc)); - } - - return 0; -} - /** * ixgbe_dcb_config_packet_buffers_82599 - Configure DCB packet buffers * @hw: pointer to hardware structure diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.h b/drivers/net/ixgbe/ixgbe_dcb_82599.h index 0f3f791e1e1d..88819b2e562e 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82599.h +++ b/drivers/net/ixgbe/ixgbe_dcb_82599.h @@ -101,15 +101,9 @@ /* DCB PFC functions */ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, struct ixgbe_dcb_config *dcb_config); -s32 ixgbe_dcb_get_pfc_stats_82599(struct ixgbe_hw *hw, - struct ixgbe_hw_stats *stats, - u8 tc_count); /* DCB traffic class stats */ s32 ixgbe_dcb_config_tc_stats_82599(struct ixgbe_hw *hw); -s32 ixgbe_dcb_get_tc_stats_82599(struct ixgbe_hw *hw, - struct ixgbe_hw_stats *stats, - u8 tc_count); /* DCB config arbiters */ s32 ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw, -- 2.39.5