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 <shemminger@vyatta.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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
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
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
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
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;
-}
#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.
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
/* 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 *);
#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
/* 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 *,
#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
/* 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,
git://bbs.cooldavid.org / net-next-2.6.git / commitdiff