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numam-dpdk/drivers/net/bnxt/bnxt_hwrm.c
Kalesh AP eb6ed2a99f net/bnxt: modify context memory allocation 
Newer devices like SR2 may have chip backing store and do not require
host backed memory allocation.

In these cases, HWRM_FUNC_BACKING_STORE_QCAPS will return a zero entry
size to indicate contexts for which the host should not allocate backing
store.

Selectively allocate context memory based on device capabilities and
only enable backing store for the appropriate contexts

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-01-13 19:24:30 +01:00

5872 lines
164 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2014-2018 Broadcom
* All rights reserved.
*/
#include <unistd.h>
#include <rte_byteorder.h>
#include <rte_common.h>
#include <rte_cycles.h>
#include <rte_malloc.h>
#include <rte_memzone.h>
#include <rte_version.h>
#include <rte_io.h>
#include "bnxt.h"
#include "bnxt_filter.h"
#include "bnxt_hwrm.h"
#include "bnxt_rxq.h"
#include "bnxt_rxr.h"
#include "bnxt_ring.h"
#include "bnxt_txq.h"
#include "bnxt_txr.h"
#include "bnxt_vnic.h"
#include "hsi_struct_def_dpdk.h"
#define HWRM_SPEC_CODE_1_8_3 0x10803
#define HWRM_VERSION_1_9_1 0x10901
#define HWRM_VERSION_1_9_2 0x10903
struct bnxt_plcmodes_cfg {
uint32_t flags;
uint16_t jumbo_thresh;
uint16_t hds_offset;
uint16_t hds_threshold;
};
static int page_getenum(size_t size)
{
if (size <= 1 << 4)
return 4;
if (size <= 1 << 12)
return 12;
if (size <= 1 << 13)
return 13;
if (size <= 1 << 16)
return 16;
if (size <= 1 << 21)
return 21;
if (size <= 1 << 22)
return 22;
if (size <= 1 << 30)
return 30;
PMD_DRV_LOG(ERR, "Page size %zu out of range\n", size);
return sizeof(int) * 8 - 1;
}
static int page_roundup(size_t size)
{
return 1 << page_getenum(size);
}
static void bnxt_hwrm_set_pg_attr(struct bnxt_ring_mem_info *rmem,
uint8_t *pg_attr,
uint64_t *pg_dir)
{
if (rmem->nr_pages == 0)
return;
if (rmem->nr_pages > 1) {
*pg_attr = 1;
*pg_dir = rte_cpu_to_le_64(rmem->pg_tbl_map);
} else {
*pg_dir = rte_cpu_to_le_64(rmem->dma_arr[0]);
}
}
/*
* HWRM Functions (sent to HWRM)
* These are named bnxt_hwrm_*() and return 0 on success or -110 if the
* HWRM command times out, or a negative error code if the HWRM
* command was failed by the FW.
*/
static int bnxt_hwrm_send_message(struct bnxt *bp, void *msg,
uint32_t msg_len, bool use_kong_mb)
{
unsigned int i;
struct input *req = msg;
struct output *resp = bp->hwrm_cmd_resp_addr;
uint32_t *data = msg;
uint8_t *bar;
uint8_t *valid;
uint16_t max_req_len = bp->max_req_len;
struct hwrm_short_input short_input = { 0 };
uint16_t bar_offset = use_kong_mb ?
GRCPF_REG_KONG_CHANNEL_OFFSET : GRCPF_REG_CHIMP_CHANNEL_OFFSET;
uint16_t mb_trigger_offset = use_kong_mb ?
GRCPF_REG_KONG_COMM_TRIGGER : GRCPF_REG_CHIMP_COMM_TRIGGER;
uint32_t timeout;
/* Do not send HWRM commands to firmware in error state */
if (bp->flags & BNXT_FLAG_FATAL_ERROR)
return 0;
timeout = bp->hwrm_cmd_timeout;
if (bp->flags & BNXT_FLAG_SHORT_CMD ||
msg_len > bp->max_req_len) {
void *short_cmd_req = bp->hwrm_short_cmd_req_addr;
memset(short_cmd_req, 0, bp->hwrm_max_ext_req_len);
memcpy(short_cmd_req, req, msg_len);
short_input.req_type = rte_cpu_to_le_16(req->req_type);
short_input.signature = rte_cpu_to_le_16(
HWRM_SHORT_INPUT_SIGNATURE_SHORT_CMD);
short_input.size = rte_cpu_to_le_16(msg_len);
short_input.req_addr =
rte_cpu_to_le_64(bp->hwrm_short_cmd_req_dma_addr);
data = (uint32_t *)&short_input;
msg_len = sizeof(short_input);
max_req_len = BNXT_HWRM_SHORT_REQ_LEN;
}
/* Write request msg to hwrm channel */
for (i = 0; i < msg_len; i += 4) {
bar = (uint8_t *)bp->bar0 + bar_offset + i;
rte_write32(*data, bar);
data++;
}
/* Zero the rest of the request space */
for (; i < max_req_len; i += 4) {
bar = (uint8_t *)bp->bar0 + bar_offset + i;
rte_write32(0, bar);
}
/* Ring channel doorbell */
bar = (uint8_t *)bp->bar0 + mb_trigger_offset;
rte_write32(1, bar);
/*
* Make sure the channel doorbell ring command complete before
* reading the response to avoid getting stale or invalid
* responses.
*/
rte_io_mb();
/* Poll for the valid bit */
for (i = 0; i < timeout; i++) {
/* Sanity check on the resp->resp_len */
rte_io_rmb();
if (resp->resp_len && resp->resp_len <= bp->max_resp_len) {
/* Last byte of resp contains the valid key */
valid = (uint8_t *)resp + resp->resp_len - 1;
if (*valid == HWRM_RESP_VALID_KEY)
break;
}
rte_delay_us(1);
}
if (i >= timeout) {
/* Suppress VER_GET timeout messages during reset recovery */
if (bp->flags & BNXT_FLAG_FW_RESET &&
rte_cpu_to_le_16(req->req_type) == HWRM_VER_GET)
return -ETIMEDOUT;
PMD_DRV_LOG(ERR,
"Error(timeout) sending msg 0x%04x, seq_id %d\n",
req->req_type, req->seq_id);
return -ETIMEDOUT;
}
return 0;
}
/*
* HWRM_PREP() should be used to prepare *ALL* HWRM commands. It grabs the
* spinlock, and does initial processing.
*
* HWRM_CHECK_RESULT() returns errors on failure and may not be used. It
* releases the spinlock only if it returns. If the regular int return codes
* are not used by the function, HWRM_CHECK_RESULT() should not be used
* directly, rather it should be copied and modified to suit the function.
*
* HWRM_UNLOCK() must be called after all response processing is completed.
*/
#define HWRM_PREP(req, type, kong) do { \
rte_spinlock_lock(&bp->hwrm_lock); \
if (bp->hwrm_cmd_resp_addr == NULL) { \
rte_spinlock_unlock(&bp->hwrm_lock); \
return -EACCES; \
} \
memset(bp->hwrm_cmd_resp_addr, 0, bp->max_resp_len); \
(req)->req_type = rte_cpu_to_le_16(type); \
(req)->cmpl_ring = rte_cpu_to_le_16(-1); \
(req)->seq_id = kong ? rte_cpu_to_le_16(bp->kong_cmd_seq++) :\
rte_cpu_to_le_16(bp->chimp_cmd_seq++); \
(req)->target_id = rte_cpu_to_le_16(0xffff); \
(req)->resp_addr = rte_cpu_to_le_64(bp->hwrm_cmd_resp_dma_addr); \
} while (0)
#define HWRM_CHECK_RESULT_SILENT() do {\
if (rc) { \
rte_spinlock_unlock(&bp->hwrm_lock); \
return rc; \
} \
if (resp->error_code) { \
rc = rte_le_to_cpu_16(resp->error_code); \
rte_spinlock_unlock(&bp->hwrm_lock); \
return rc; \
} \
} while (0)
#define HWRM_CHECK_RESULT() do {\
if (rc) { \
PMD_DRV_LOG(ERR, "failed rc:%d\n", rc); \
rte_spinlock_unlock(&bp->hwrm_lock); \
if (rc == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) \
rc = -EACCES; \
else if (rc == HWRM_ERR_CODE_RESOURCE_ALLOC_ERROR) \
rc = -ENOSPC; \
else if (rc == HWRM_ERR_CODE_INVALID_PARAMS) \
rc = -EINVAL; \
else if (rc == HWRM_ERR_CODE_CMD_NOT_SUPPORTED) \
rc = -ENOTSUP; \
else if (rc == HWRM_ERR_CODE_HOT_RESET_PROGRESS) \
rc = -EAGAIN; \
else if (rc > 0) \
rc = -EIO; \
return rc; \
} \
if (resp->error_code) { \
rc = rte_le_to_cpu_16(resp->error_code); \
if (resp->resp_len >= 16) { \
struct hwrm_err_output *tmp_hwrm_err_op = \
(void *)resp; \
PMD_DRV_LOG(ERR, \
"error %d:%d:%08x:%04x\n", \
rc, tmp_hwrm_err_op->cmd_err, \
rte_le_to_cpu_32(\
tmp_hwrm_err_op->opaque_0), \
rte_le_to_cpu_16(\
tmp_hwrm_err_op->opaque_1)); \
} else { \
PMD_DRV_LOG(ERR, "error %d\n", rc); \
} \
rte_spinlock_unlock(&bp->hwrm_lock); \
if (rc == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) \
rc = -EACCES; \
else if (rc == HWRM_ERR_CODE_RESOURCE_ALLOC_ERROR) \
rc = -ENOSPC; \
else if (rc == HWRM_ERR_CODE_INVALID_PARAMS) \
rc = -EINVAL; \
else if (rc == HWRM_ERR_CODE_CMD_NOT_SUPPORTED) \
rc = -ENOTSUP; \
else if (rc == HWRM_ERR_CODE_HOT_RESET_PROGRESS) \
rc = -EAGAIN; \
else if (rc > 0) \
rc = -EIO; \
return rc; \
} \
} while (0)
#define HWRM_UNLOCK() rte_spinlock_unlock(&bp->hwrm_lock)
int bnxt_hwrm_tf_message_direct(struct bnxt *bp,
bool use_kong_mb,
uint16_t msg_type,
void *msg,
uint32_t msg_len,
void *resp_msg,
uint32_t resp_len)
{
int rc = 0;
bool mailbox = BNXT_USE_CHIMP_MB;
struct input *req = msg;
struct output *resp = bp->hwrm_cmd_resp_addr;
if (use_kong_mb)
mailbox = BNXT_USE_KONG(bp);
HWRM_PREP(req, msg_type, mailbox);
rc = bnxt_hwrm_send_message(bp, req, msg_len, mailbox);
HWRM_CHECK_RESULT();
if (resp_msg)
memcpy(resp_msg, resp, resp_len);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_tf_message_tunneled(struct bnxt *bp,
bool use_kong_mb,
uint16_t tf_type,
uint16_t tf_subtype,
uint32_t *tf_response_code,
void *msg,
uint32_t msg_len,
void *response,
uint32_t response_len)
{
int rc = 0;
struct hwrm_cfa_tflib_input req = { .req_type = 0 };
struct hwrm_cfa_tflib_output *resp = bp->hwrm_cmd_resp_addr;
bool mailbox = BNXT_USE_CHIMP_MB;
if (msg_len > sizeof(req.tf_req))
return -ENOMEM;
if (use_kong_mb)
mailbox = BNXT_USE_KONG(bp);
HWRM_PREP(&req, HWRM_TF, mailbox);
/* Build request using the user supplied request payload.
* TLV request size is checked at build time against HWRM
* request max size, thus no checking required.
*/
req.tf_type = tf_type;
req.tf_subtype = tf_subtype;
memcpy(req.tf_req, msg, msg_len);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), mailbox);
HWRM_CHECK_RESULT();
/* Copy the resp to user provided response buffer */
if (response != NULL)
/* Post process response data. We need to copy only
* the 'payload' as the HWRM data structure really is
* HWRM header + msg header + payload and the TFLIB
* only provided a payload place holder.
*/
if (response_len != 0) {
memcpy(response,
resp->tf_resp,
response_len);
}
/* Extract the internal tflib response code */
*tf_response_code = resp->tf_resp_code;
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_cfa_l2_clear_rx_mask(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
int rc = 0;
struct hwrm_cfa_l2_set_rx_mask_input req = {.req_type = 0 };
struct hwrm_cfa_l2_set_rx_mask_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_CFA_L2_SET_RX_MASK, BNXT_USE_CHIMP_MB);
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
req.mask = 0;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp,
struct bnxt_vnic_info *vnic,
uint16_t vlan_count,
struct bnxt_vlan_table_entry *vlan_table)
{
int rc = 0;
struct hwrm_cfa_l2_set_rx_mask_input req = {.req_type = 0 };
struct hwrm_cfa_l2_set_rx_mask_output *resp = bp->hwrm_cmd_resp_addr;
uint32_t mask = 0;
if (vnic->fw_vnic_id == INVALID_HW_RING_ID)
return rc;
HWRM_PREP(&req, HWRM_CFA_L2_SET_RX_MASK, BNXT_USE_CHIMP_MB);
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
if (vnic->flags & BNXT_VNIC_INFO_BCAST)
mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST;
if (vnic->flags & BNXT_VNIC_INFO_UNTAGGED)
mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_VLAN_NONVLAN;
if (vnic->flags & BNXT_VNIC_INFO_PROMISC)
mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_PROMISCUOUS;
if (vnic->flags & BNXT_VNIC_INFO_ALLMULTI) {
mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_ALL_MCAST;
} else if (vnic->flags & BNXT_VNIC_INFO_MCAST) {
mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST;
req.num_mc_entries = rte_cpu_to_le_32(vnic->mc_addr_cnt);
req.mc_tbl_addr = rte_cpu_to_le_64(vnic->mc_list_dma_addr);
}
if (vlan_table) {
if (!(mask & HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_VLAN_NONVLAN))
mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_VLANONLY;
req.vlan_tag_tbl_addr =
rte_cpu_to_le_64(rte_malloc_virt2iova(vlan_table));
req.num_vlan_tags = rte_cpu_to_le_32((uint32_t)vlan_count);
}
req.mask = rte_cpu_to_le_32(mask);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_cfa_vlan_antispoof_cfg(struct bnxt *bp, uint16_t fid,
uint16_t vlan_count,
struct bnxt_vlan_antispoof_table_entry *vlan_table)
{
int rc = 0;
struct hwrm_cfa_vlan_antispoof_cfg_input req = {.req_type = 0 };
struct hwrm_cfa_vlan_antispoof_cfg_output *resp =
bp->hwrm_cmd_resp_addr;
/*
* Older HWRM versions did not support this command, and the set_rx_mask
* list was used for anti-spoof. In 1.8.0, the TX path configuration was
* removed from set_rx_mask call, and this command was added.
*
* This command is also present from 1.7.8.11 and higher,
* as well as 1.7.8.0
*/
if (bp->fw_ver < ((1 << 24) | (8 << 16))) {
if (bp->fw_ver != ((1 << 24) | (7 << 16) | (8 << 8))) {
if (bp->fw_ver < ((1 << 24) | (7 << 16) | (8 << 8) |
(11)))
return 0;
}
}
HWRM_PREP(&req, HWRM_CFA_VLAN_ANTISPOOF_CFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(fid);
req.vlan_tag_mask_tbl_addr =
rte_cpu_to_le_64(rte_malloc_virt2iova(vlan_table));
req.num_vlan_entries = rte_cpu_to_le_32((uint32_t)vlan_count);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_clear_l2_filter(struct bnxt *bp,
struct bnxt_filter_info *filter)
{
int rc = 0;
struct bnxt_filter_info *l2_filter = filter;
struct bnxt_vnic_info *vnic = NULL;
struct hwrm_cfa_l2_filter_free_input req = {.req_type = 0 };
struct hwrm_cfa_l2_filter_free_output *resp = bp->hwrm_cmd_resp_addr;
if (filter->fw_l2_filter_id == UINT64_MAX)
return 0;
if (filter->matching_l2_fltr_ptr)
l2_filter = filter->matching_l2_fltr_ptr;
PMD_DRV_LOG(DEBUG, "filter: %p l2_filter: %p ref_cnt: %d\n",
filter, l2_filter, l2_filter->l2_ref_cnt);
if (l2_filter->l2_ref_cnt == 0)
return 0;
if (l2_filter->l2_ref_cnt > 0)
l2_filter->l2_ref_cnt--;
if (l2_filter->l2_ref_cnt > 0)
return 0;
HWRM_PREP(&req, HWRM_CFA_L2_FILTER_FREE, BNXT_USE_CHIMP_MB);
req.l2_filter_id = rte_cpu_to_le_64(filter->fw_l2_filter_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
filter->fw_l2_filter_id = UINT64_MAX;
if (l2_filter->l2_ref_cnt == 0) {
vnic = l2_filter->vnic;
if (vnic) {
STAILQ_REMOVE(&vnic->filter, l2_filter,
bnxt_filter_info, next);
bnxt_free_filter(bp, l2_filter);
}
}
return 0;
}
int bnxt_hwrm_set_l2_filter(struct bnxt *bp,
uint16_t dst_id,
struct bnxt_filter_info *filter)
{
int rc = 0;
struct hwrm_cfa_l2_filter_alloc_input req = {.req_type = 0 };
struct hwrm_cfa_l2_filter_alloc_output *resp = bp->hwrm_cmd_resp_addr;
struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
const struct rte_eth_vmdq_rx_conf *conf =
&dev_conf->rx_adv_conf.vmdq_rx_conf;
uint32_t enables = 0;
uint16_t j = dst_id - 1;
//TODO: Is there a better way to add VLANs to each VNIC in case of VMDQ
if ((dev_conf->rxmode.mq_mode & ETH_MQ_RX_VMDQ_FLAG) &&
conf->pool_map[j].pools & (1UL << j)) {
PMD_DRV_LOG(DEBUG,
"Add vlan %u to vmdq pool %u\n",
conf->pool_map[j].vlan_id, j);
filter->l2_ivlan = conf->pool_map[j].vlan_id;
filter->enables |=
HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN |
HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN_MASK;
}
if (filter->fw_l2_filter_id != UINT64_MAX)
bnxt_hwrm_clear_l2_filter(bp, filter);
HWRM_PREP(&req, HWRM_CFA_L2_FILTER_ALLOC, BNXT_USE_CHIMP_MB);
/* PMD does not support XDP and RoCE */
filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_XDP_DISABLE |
HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_TRAFFIC_L2;
req.flags = rte_cpu_to_le_32(filter->flags);
enables = filter->enables |
HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_DST_ID;
req.dst_id = rte_cpu_to_le_16(dst_id);
if (enables &
HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR)
memcpy(req.l2_addr, filter->l2_addr,
RTE_ETHER_ADDR_LEN);
if (enables &
HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK)
memcpy(req.l2_addr_mask, filter->l2_addr_mask,
RTE_ETHER_ADDR_LEN);
if (enables &
HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN)
req.l2_ovlan = filter->l2_ovlan;
if (enables &
HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN)
req.l2_ivlan = filter->l2_ivlan;
if (enables &
HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN_MASK)
req.l2_ovlan_mask = filter->l2_ovlan_mask;
if (enables &
HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN_MASK)
req.l2_ivlan_mask = filter->l2_ivlan_mask;
if (enables & HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_ID)
req.src_id = rte_cpu_to_le_32(filter->src_id);
if (enables & HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_TYPE)
req.src_type = filter->src_type;
if (filter->pri_hint) {
req.pri_hint = filter->pri_hint;
req.l2_filter_id_hint =
rte_cpu_to_le_64(filter->l2_filter_id_hint);
}
req.enables = rte_cpu_to_le_32(enables);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
filter->fw_l2_filter_id = rte_le_to_cpu_64(resp->l2_filter_id);
filter->flow_id = rte_le_to_cpu_32(resp->flow_id);
HWRM_UNLOCK();
filter->l2_ref_cnt++;
return rc;
}
int bnxt_hwrm_ptp_cfg(struct bnxt *bp)
{
struct hwrm_port_mac_cfg_input req = {.req_type = 0};
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
uint32_t flags = 0;
int rc;
if (!ptp)
return 0;
HWRM_PREP(&req, HWRM_PORT_MAC_CFG, BNXT_USE_CHIMP_MB);
if (ptp->rx_filter)
flags |= HWRM_PORT_MAC_CFG_INPUT_FLAGS_PTP_RX_TS_CAPTURE_ENABLE;
else
flags |=
HWRM_PORT_MAC_CFG_INPUT_FLAGS_PTP_RX_TS_CAPTURE_DISABLE;
if (ptp->tx_tstamp_en)
flags |= HWRM_PORT_MAC_CFG_INPUT_FLAGS_PTP_TX_TS_CAPTURE_ENABLE;
else
flags |=
HWRM_PORT_MAC_CFG_INPUT_FLAGS_PTP_TX_TS_CAPTURE_DISABLE;
req.flags = rte_cpu_to_le_32(flags);
req.enables = rte_cpu_to_le_32
(HWRM_PORT_MAC_CFG_INPUT_ENABLES_RX_TS_CAPTURE_PTP_MSG_TYPE);
req.rx_ts_capture_ptp_msg_type = rte_cpu_to_le_16(ptp->rxctl);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_UNLOCK();
return rc;
}
static int bnxt_hwrm_ptp_qcfg(struct bnxt *bp)
{
int rc = 0;
struct hwrm_port_mac_ptp_qcfg_input req = {.req_type = 0};
struct hwrm_port_mac_ptp_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
if (ptp)
return 0;
HWRM_PREP(&req, HWRM_PORT_MAC_PTP_QCFG, BNXT_USE_CHIMP_MB);
req.port_id = rte_cpu_to_le_16(bp->pf->port_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
if (!BNXT_CHIP_P5(bp) &&
!(resp->flags & HWRM_PORT_MAC_PTP_QCFG_OUTPUT_FLAGS_DIRECT_ACCESS))
return 0;
if (resp->flags & HWRM_PORT_MAC_PTP_QCFG_OUTPUT_FLAGS_ONE_STEP_TX_TS)
bp->flags |= BNXT_FLAG_FW_CAP_ONE_STEP_TX_TS;
ptp = rte_zmalloc("ptp_cfg", sizeof(*ptp), 0);
if (!ptp)
return -ENOMEM;
if (!BNXT_CHIP_P5(bp)) {
ptp->rx_regs[BNXT_PTP_RX_TS_L] =
rte_le_to_cpu_32(resp->rx_ts_reg_off_lower);
ptp->rx_regs[BNXT_PTP_RX_TS_H] =
rte_le_to_cpu_32(resp->rx_ts_reg_off_upper);
ptp->rx_regs[BNXT_PTP_RX_SEQ] =
rte_le_to_cpu_32(resp->rx_ts_reg_off_seq_id);
ptp->rx_regs[BNXT_PTP_RX_FIFO] =
rte_le_to_cpu_32(resp->rx_ts_reg_off_fifo);
ptp->rx_regs[BNXT_PTP_RX_FIFO_ADV] =
rte_le_to_cpu_32(resp->rx_ts_reg_off_fifo_adv);
ptp->tx_regs[BNXT_PTP_TX_TS_L] =
rte_le_to_cpu_32(resp->tx_ts_reg_off_lower);
ptp->tx_regs[BNXT_PTP_TX_TS_H] =
rte_le_to_cpu_32(resp->tx_ts_reg_off_upper);
ptp->tx_regs[BNXT_PTP_TX_SEQ] =
rte_le_to_cpu_32(resp->tx_ts_reg_off_seq_id);
ptp->tx_regs[BNXT_PTP_TX_FIFO] =
rte_le_to_cpu_32(resp->tx_ts_reg_off_fifo);
}
ptp->bp = bp;
bp->ptp_cfg = ptp;
return 0;
}
void bnxt_hwrm_free_vf_info(struct bnxt *bp)
{
int i;
for (i = 0; i < bp->pf->max_vfs; i++) {
rte_free(bp->pf->vf_info[i].vlan_table);
bp->pf->vf_info[i].vlan_table = NULL;
rte_free(bp->pf->vf_info[i].vlan_as_table);
bp->pf->vf_info[i].vlan_as_table = NULL;
}
rte_free(bp->pf->vf_info);
bp->pf->vf_info = NULL;
}
static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
{
int rc = 0;
struct hwrm_func_qcaps_input req = {.req_type = 0 };
struct hwrm_func_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
uint16_t new_max_vfs;
uint32_t flags;
int i;
HWRM_PREP(&req, HWRM_FUNC_QCAPS, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(0xffff);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
bp->max_ring_grps = rte_le_to_cpu_32(resp->max_hw_ring_grps);
flags = rte_le_to_cpu_32(resp->flags);
if (BNXT_PF(bp)) {
bp->pf->port_id = resp->port_id;
bp->pf->first_vf_id = rte_le_to_cpu_16(resp->first_vf_id);
bp->pf->total_vfs = rte_le_to_cpu_16(resp->max_vfs);
new_max_vfs = bp->pdev->max_vfs;
if (new_max_vfs != bp->pf->max_vfs) {
if (bp->pf->vf_info)
bnxt_hwrm_free_vf_info(bp);
bp->pf->vf_info = rte_zmalloc("bnxt_vf_info",
sizeof(bp->pf->vf_info[0]) * new_max_vfs, 0);
if (bp->pf->vf_info == NULL) {
PMD_DRV_LOG(ERR, "Alloc vf info fail\n");
HWRM_UNLOCK();
return -ENOMEM;
}
bp->pf->max_vfs = new_max_vfs;
for (i = 0; i < new_max_vfs; i++) {
bp->pf->vf_info[i].fid =
bp->pf->first_vf_id + i;
bp->pf->vf_info[i].vlan_table =
rte_zmalloc("VF VLAN table",
getpagesize(),
getpagesize());
if (bp->pf->vf_info[i].vlan_table == NULL)
PMD_DRV_LOG(ERR,
"Fail to alloc VLAN table for VF %d\n",
i);
else
rte_mem_lock_page(
bp->pf->vf_info[i].vlan_table);
bp->pf->vf_info[i].vlan_as_table =
rte_zmalloc("VF VLAN AS table",
getpagesize(),
getpagesize());
if (bp->pf->vf_info[i].vlan_as_table == NULL)
PMD_DRV_LOG(ERR,
"Alloc VLAN AS table for VF %d fail\n",
i);
else
rte_mem_lock_page(
bp->pf->vf_info[i].vlan_as_table);
STAILQ_INIT(&bp->pf->vf_info[i].filter);
}
}
}
bp->fw_fid = rte_le_to_cpu_32(resp->fid);
if (!bnxt_check_zero_bytes(resp->mac_address, RTE_ETHER_ADDR_LEN)) {
bp->flags |= BNXT_FLAG_DFLT_MAC_SET;
memcpy(bp->mac_addr, &resp->mac_address, RTE_ETHER_ADDR_LEN);
} else {
bp->flags &= ~BNXT_FLAG_DFLT_MAC_SET;
}
bp->max_rsscos_ctx = rte_le_to_cpu_16(resp->max_rsscos_ctx);
bp->max_cp_rings = rte_le_to_cpu_16(resp->max_cmpl_rings);
bp->max_tx_rings = rte_le_to_cpu_16(resp->max_tx_rings);
bp->max_rx_rings = rte_le_to_cpu_16(resp->max_rx_rings);
bp->first_vf_id = rte_le_to_cpu_16(resp->first_vf_id);
bp->max_rx_em_flows = rte_le_to_cpu_16(resp->max_rx_em_flows);
bp->max_l2_ctx = rte_le_to_cpu_16(resp->max_l2_ctxs);
if (!BNXT_CHIP_P5(bp) && !bp->pdev->max_vfs)
bp->max_l2_ctx += bp->max_rx_em_flows;
/* TODO: For now, do not support VMDq/RFS on VFs. */
if (BNXT_PF(bp)) {
if (bp->pf->max_vfs)
bp->max_vnics = 1;
else
bp->max_vnics = rte_le_to_cpu_16(resp->max_vnics);
} else {
bp->max_vnics = 1;
}
PMD_DRV_LOG(DEBUG, "Max l2_cntxts is %d vnics is %d\n",
bp->max_l2_ctx, bp->max_vnics);
bp->max_stat_ctx = rte_le_to_cpu_16(resp->max_stat_ctx);
if (BNXT_PF(bp)) {
bp->pf->total_vnics = rte_le_to_cpu_16(resp->max_vnics);
if (flags & HWRM_FUNC_QCAPS_OUTPUT_FLAGS_PTP_SUPPORTED) {
bp->flags |= BNXT_FLAG_PTP_SUPPORTED;
PMD_DRV_LOG(DEBUG, "PTP SUPPORTED\n");
HWRM_UNLOCK();
bnxt_hwrm_ptp_qcfg(bp);
}
}
if (flags & HWRM_FUNC_QCAPS_OUTPUT_FLAGS_EXT_STATS_SUPPORTED)
bp->flags |= BNXT_FLAG_EXT_STATS_SUPPORTED;
if (flags & HWRM_FUNC_QCAPS_OUTPUT_FLAGS_ERROR_RECOVERY_CAPABLE) {
bp->fw_cap |= BNXT_FW_CAP_ERROR_RECOVERY;
PMD_DRV_LOG(DEBUG, "Adapter Error recovery SUPPORTED\n");
}
if (flags & HWRM_FUNC_QCAPS_OUTPUT_FLAGS_ERR_RECOVER_RELOAD)
bp->fw_cap |= BNXT_FW_CAP_ERR_RECOVER_RELOAD;
if (flags & HWRM_FUNC_QCAPS_OUTPUT_FLAGS_HOT_RESET_CAPABLE)
bp->fw_cap |= BNXT_FW_CAP_HOT_RESET;
if (flags & HWRM_FUNC_QCAPS_OUTPUT_FLAGS_LINK_ADMIN_STATUS_SUPPORTED)
bp->fw_cap |= BNXT_FW_CAP_LINK_ADMIN;
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_qcaps(struct bnxt *bp)
{
int rc;
rc = __bnxt_hwrm_func_qcaps(bp);
if (!rc && bp->hwrm_spec_code >= HWRM_SPEC_CODE_1_8_3) {
rc = bnxt_alloc_ctx_mem(bp);
if (rc)
return rc;
/* On older FW,
* bnxt_hwrm_func_resc_qcaps can fail and cause init failure.
* But the error can be ignored. Return success.
*/
rc = bnxt_hwrm_func_resc_qcaps(bp);
if (!rc)
bp->flags |= BNXT_FLAG_NEW_RM;
}
return 0;
}
/* VNIC cap covers capability of all VNICs. So no need to pass vnic_id */
int bnxt_hwrm_vnic_qcaps(struct bnxt *bp)
{
int rc = 0;
uint32_t flags;
struct hwrm_vnic_qcaps_input req = {.req_type = 0 };
struct hwrm_vnic_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_VNIC_QCAPS, BNXT_USE_CHIMP_MB);
req.target_id = rte_cpu_to_le_16(0xffff);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
flags = rte_le_to_cpu_32(resp->flags);
if (flags & HWRM_VNIC_QCAPS_OUTPUT_FLAGS_COS_ASSIGNMENT_CAP) {
bp->vnic_cap_flags |= BNXT_VNIC_CAP_COS_CLASSIFY;
PMD_DRV_LOG(INFO, "CoS assignment capability enabled\n");
}
if (flags & HWRM_VNIC_QCAPS_OUTPUT_FLAGS_OUTERMOST_RSS_CAP)
bp->vnic_cap_flags |= BNXT_VNIC_CAP_OUTER_RSS;
if (flags & HWRM_VNIC_QCAPS_OUTPUT_FLAGS_RX_CMPL_V2_CAP)
bp->vnic_cap_flags |= BNXT_VNIC_CAP_RX_CMPL_V2;
bp->max_tpa_v2 = rte_le_to_cpu_16(resp->max_aggs_supported);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_reset(struct bnxt *bp)
{
int rc = 0;
struct hwrm_func_reset_input req = {.req_type = 0 };
struct hwrm_func_reset_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_FUNC_RESET, BNXT_USE_CHIMP_MB);
req.enables = rte_cpu_to_le_32(0);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_driver_register(struct bnxt *bp)
{
int rc;
uint32_t flags = 0;
struct hwrm_func_drv_rgtr_input req = {.req_type = 0 };
struct hwrm_func_drv_rgtr_output *resp = bp->hwrm_cmd_resp_addr;
if (bp->flags & BNXT_FLAG_REGISTERED)
return 0;
if (bp->fw_cap & BNXT_FW_CAP_HOT_RESET)
flags = HWRM_FUNC_DRV_RGTR_INPUT_FLAGS_HOT_RESET_SUPPORT;
if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)
flags |= HWRM_FUNC_DRV_RGTR_INPUT_FLAGS_ERROR_RECOVERY_SUPPORT;
/* PFs and trusted VFs should indicate the support of the
* Master capability on non Stingray platform
*/
if ((BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp)) && !BNXT_STINGRAY(bp))
flags |= HWRM_FUNC_DRV_RGTR_INPUT_FLAGS_MASTER_SUPPORT;
HWRM_PREP(&req, HWRM_FUNC_DRV_RGTR, BNXT_USE_CHIMP_MB);
req.enables = rte_cpu_to_le_32(HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_VER |
HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_ASYNC_EVENT_FWD);
req.ver_maj = RTE_VER_YEAR;
req.ver_min = RTE_VER_MONTH;
req.ver_upd = RTE_VER_MINOR;
if (BNXT_PF(bp)) {
req.enables |= rte_cpu_to_le_32(
HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_VF_REQ_FWD);
memcpy(req.vf_req_fwd, bp->pf->vf_req_fwd,
RTE_MIN(sizeof(req.vf_req_fwd),
sizeof(bp->pf->vf_req_fwd)));
}
req.flags = rte_cpu_to_le_32(flags);
req.async_event_fwd[0] |=
rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_LINK_STATUS_CHANGE |
ASYNC_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED |
ASYNC_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE |
ASYNC_CMPL_EVENT_ID_LINK_SPEED_CHANGE |
ASYNC_CMPL_EVENT_ID_RESET_NOTIFY);
if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)
req.async_event_fwd[0] |=
rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_ERROR_RECOVERY);
req.async_event_fwd[1] |=
rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_PF_DRVR_UNLOAD |
ASYNC_CMPL_EVENT_ID_VF_CFG_CHANGE);
if (BNXT_PF(bp))
req.async_event_fwd[1] |=
rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_DBG_NOTIFICATION);
if (BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))
req.async_event_fwd[1] |=
rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_DEFAULT_VNIC_CHANGE);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
flags = rte_le_to_cpu_32(resp->flags);
if (flags & HWRM_FUNC_DRV_RGTR_OUTPUT_FLAGS_IF_CHANGE_SUPPORTED)
bp->fw_cap |= BNXT_FW_CAP_IF_CHANGE;
HWRM_UNLOCK();
bp->flags |= BNXT_FLAG_REGISTERED;
return rc;
}
int bnxt_hwrm_check_vf_rings(struct bnxt *bp)
{
if (!(BNXT_VF(bp) && (bp->flags & BNXT_FLAG_NEW_RM)))
return 0;
return bnxt_hwrm_func_reserve_vf_resc(bp, true);
}
int bnxt_hwrm_func_reserve_vf_resc(struct bnxt *bp, bool test)
{
int rc;
uint32_t flags = 0;
uint32_t enables;
struct hwrm_func_vf_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_vf_cfg_input req = {0};
HWRM_PREP(&req, HWRM_FUNC_VF_CFG, BNXT_USE_CHIMP_MB);
enables = HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_RX_RINGS |
HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_TX_RINGS |
HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_STAT_CTXS |
HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_CMPL_RINGS |
HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_VNICS;
if (BNXT_HAS_RING_GRPS(bp)) {
enables |= HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_HW_RING_GRPS;
req.num_hw_ring_grps = rte_cpu_to_le_16(bp->rx_nr_rings);
}
req.num_tx_rings = rte_cpu_to_le_16(bp->tx_nr_rings);
req.num_rx_rings = rte_cpu_to_le_16(bp->rx_nr_rings *
AGG_RING_MULTIPLIER);
req.num_stat_ctxs = rte_cpu_to_le_16(bp->rx_nr_rings + bp->tx_nr_rings);
req.num_cmpl_rings = rte_cpu_to_le_16(bp->rx_nr_rings +
bp->tx_nr_rings +
BNXT_NUM_ASYNC_CPR(bp));
req.num_vnics = rte_cpu_to_le_16(bp->rx_nr_rings);
if (bp->vf_resv_strategy ==
HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESV_STRATEGY_MINIMAL_STATIC) {
enables |= HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_VNICS |
HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_L2_CTXS |
HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS;
req.num_rsscos_ctxs = rte_cpu_to_le_16(BNXT_VF_RSV_NUM_RSS_CTX);
req.num_l2_ctxs = rte_cpu_to_le_16(BNXT_VF_RSV_NUM_L2_CTX);
req.num_vnics = rte_cpu_to_le_16(BNXT_VF_RSV_NUM_VNIC);
} else if (bp->vf_resv_strategy ==
HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESV_STRATEGY_MAXIMAL) {
enables |= HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS;
req.num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx);
}
if (test)
flags = HWRM_FUNC_VF_CFG_INPUT_FLAGS_TX_ASSETS_TEST |
HWRM_FUNC_VF_CFG_INPUT_FLAGS_RX_ASSETS_TEST |
HWRM_FUNC_VF_CFG_INPUT_FLAGS_CMPL_ASSETS_TEST |
HWRM_FUNC_VF_CFG_INPUT_FLAGS_RING_GRP_ASSETS_TEST |
HWRM_FUNC_VF_CFG_INPUT_FLAGS_STAT_CTX_ASSETS_TEST |
HWRM_FUNC_VF_CFG_INPUT_FLAGS_VNIC_ASSETS_TEST;
if (test && BNXT_HAS_RING_GRPS(bp))
flags |= HWRM_FUNC_VF_CFG_INPUT_FLAGS_RING_GRP_ASSETS_TEST;
req.flags = rte_cpu_to_le_32(flags);
req.enables |= rte_cpu_to_le_32(enables);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
if (test)
HWRM_CHECK_RESULT_SILENT();
else
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp)
{
int rc;
struct hwrm_func_resource_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_resource_qcaps_input req = {0};
HWRM_PREP(&req, HWRM_FUNC_RESOURCE_QCAPS, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(0xffff);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT_SILENT();
bp->max_rsscos_ctx = rte_le_to_cpu_16(resp->max_rsscos_ctx);
bp->max_cp_rings = rte_le_to_cpu_16(resp->max_cmpl_rings);
bp->max_tx_rings = rte_le_to_cpu_16(resp->max_tx_rings);
bp->max_rx_rings = rte_le_to_cpu_16(resp->max_rx_rings);
bp->max_ring_grps = rte_le_to_cpu_32(resp->max_hw_ring_grps);
/* func_resource_qcaps does not return max_rx_em_flows.
* So use the value provided by func_qcaps.
*/
bp->max_l2_ctx = rte_le_to_cpu_16(resp->max_l2_ctxs);
if (!BNXT_CHIP_P5(bp) && !bp->pdev->max_vfs)
bp->max_l2_ctx += bp->max_rx_em_flows;
bp->max_vnics = rte_le_to_cpu_16(resp->max_vnics);
bp->max_stat_ctx = rte_le_to_cpu_16(resp->max_stat_ctx);
bp->max_nq_rings = rte_le_to_cpu_16(resp->max_msix);
bp->vf_resv_strategy = rte_le_to_cpu_16(resp->vf_reservation_strategy);
if (bp->vf_resv_strategy >
HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESV_STRATEGY_MINIMAL_STATIC)
bp->vf_resv_strategy =
HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESERVATION_STRATEGY_MAXIMAL;
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_ver_get(struct bnxt *bp, uint32_t timeout)
{
int rc = 0;
struct hwrm_ver_get_input req = {.req_type = 0 };
struct hwrm_ver_get_output *resp = bp->hwrm_cmd_resp_addr;
uint32_t fw_version;
uint16_t max_resp_len;
char type[RTE_MEMZONE_NAMESIZE];
uint32_t dev_caps_cfg;
bp->max_req_len = HWRM_MAX_REQ_LEN;
bp->hwrm_cmd_timeout = timeout;
HWRM_PREP(&req, HWRM_VER_GET, BNXT_USE_CHIMP_MB);
req.hwrm_intf_maj = HWRM_VERSION_MAJOR;
req.hwrm_intf_min = HWRM_VERSION_MINOR;
req.hwrm_intf_upd = HWRM_VERSION_UPDATE;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
if (bp->flags & BNXT_FLAG_FW_RESET)
HWRM_CHECK_RESULT_SILENT();
else
HWRM_CHECK_RESULT();
PMD_DRV_LOG(INFO, "%d.%d.%d:%d.%d.%d\n",
resp->hwrm_intf_maj_8b, resp->hwrm_intf_min_8b,
resp->hwrm_intf_upd_8b, resp->hwrm_fw_maj_8b,
resp->hwrm_fw_min_8b, resp->hwrm_fw_bld_8b);
bp->fw_ver = (resp->hwrm_fw_maj_8b << 24) |
(resp->hwrm_fw_min_8b << 16) |
(resp->hwrm_fw_bld_8b << 8) |
resp->hwrm_fw_rsvd_8b;
PMD_DRV_LOG(INFO, "Driver HWRM version: %d.%d.%d\n",
HWRM_VERSION_MAJOR, HWRM_VERSION_MINOR, HWRM_VERSION_UPDATE);
fw_version = resp->hwrm_intf_maj_8b << 16;
fw_version |= resp->hwrm_intf_min_8b << 8;
fw_version |= resp->hwrm_intf_upd_8b;
bp->hwrm_spec_code = fw_version;
/* def_req_timeout value is in milliseconds */
bp->hwrm_cmd_timeout = rte_le_to_cpu_16(resp->def_req_timeout);
/* convert timeout to usec */
bp->hwrm_cmd_timeout *= 1000;
if (!bp->hwrm_cmd_timeout)
bp->hwrm_cmd_timeout = DFLT_HWRM_CMD_TIMEOUT;
if (resp->hwrm_intf_maj_8b != HWRM_VERSION_MAJOR) {
PMD_DRV_LOG(ERR, "Unsupported firmware API version\n");
rc = -EINVAL;
goto error;
}
if (bp->max_req_len > resp->max_req_win_len) {
PMD_DRV_LOG(ERR, "Unsupported request length\n");
rc = -EINVAL;
}
bp->chip_num = rte_le_to_cpu_16(resp->chip_num);
bp->max_req_len = rte_le_to_cpu_16(resp->max_req_win_len);
bp->hwrm_max_ext_req_len = rte_le_to_cpu_16(resp->max_ext_req_len);
if (bp->hwrm_max_ext_req_len < HWRM_MAX_REQ_LEN)
bp->hwrm_max_ext_req_len = HWRM_MAX_REQ_LEN;
max_resp_len = rte_le_to_cpu_16(resp->max_resp_len);
dev_caps_cfg = rte_le_to_cpu_32(resp->dev_caps_cfg);
if (bp->max_resp_len != max_resp_len) {
sprintf(type, "bnxt_hwrm_" PCI_PRI_FMT,
bp->pdev->addr.domain, bp->pdev->addr.bus,
bp->pdev->addr.devid, bp->pdev->addr.function);
rte_free(bp->hwrm_cmd_resp_addr);
bp->hwrm_cmd_resp_addr = rte_malloc(type, max_resp_len, 0);
if (bp->hwrm_cmd_resp_addr == NULL) {
rc = -ENOMEM;
goto error;
}
bp->hwrm_cmd_resp_dma_addr =
rte_malloc_virt2iova(bp->hwrm_cmd_resp_addr);
if (bp->hwrm_cmd_resp_dma_addr == RTE_BAD_IOVA) {
PMD_DRV_LOG(ERR,
"Unable to map response buffer to physical memory.\n");
rc = -ENOMEM;
goto error;
}
bp->max_resp_len = max_resp_len;
}
if ((dev_caps_cfg &
HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_SHORT_CMD_SUPPORTED) &&
(dev_caps_cfg &
HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_SHORT_CMD_REQUIRED)) {
PMD_DRV_LOG(DEBUG, "Short command supported\n");
bp->flags |= BNXT_FLAG_SHORT_CMD;
}
if (((dev_caps_cfg &
HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_SHORT_CMD_SUPPORTED) &&
(dev_caps_cfg &
HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_SHORT_CMD_REQUIRED)) ||
bp->hwrm_max_ext_req_len > HWRM_MAX_REQ_LEN) {
sprintf(type, "bnxt_hwrm_short_" PCI_PRI_FMT,
bp->pdev->addr.domain, bp->pdev->addr.bus,
bp->pdev->addr.devid, bp->pdev->addr.function);
rte_free(bp->hwrm_short_cmd_req_addr);
bp->hwrm_short_cmd_req_addr =
rte_malloc(type, bp->hwrm_max_ext_req_len, 0);
if (bp->hwrm_short_cmd_req_addr == NULL) {
rc = -ENOMEM;
goto error;
}
bp->hwrm_short_cmd_req_dma_addr =
rte_malloc_virt2iova(bp->hwrm_short_cmd_req_addr);
if (bp->hwrm_short_cmd_req_dma_addr == RTE_BAD_IOVA) {
rte_free(bp->hwrm_short_cmd_req_addr);
PMD_DRV_LOG(ERR,
"Unable to map buffer to physical memory.\n");
rc = -ENOMEM;
goto error;
}
}
if (dev_caps_cfg &
HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_KONG_MB_CHNL_SUPPORTED) {
bp->flags |= BNXT_FLAG_KONG_MB_EN;
PMD_DRV_LOG(DEBUG, "Kong mailbox channel enabled\n");
}
if (dev_caps_cfg &
HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_TRUSTED_VF_SUPPORTED)
PMD_DRV_LOG(DEBUG, "FW supports Trusted VFs\n");
if (dev_caps_cfg &
HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_CFA_ADV_FLOW_MGNT_SUPPORTED) {
bp->fw_cap |= BNXT_FW_CAP_ADV_FLOW_MGMT;
PMD_DRV_LOG(DEBUG, "FW supports advanced flow management\n");
}
if (dev_caps_cfg &
HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_ADV_FLOW_COUNTERS_SUPPORTED) {
PMD_DRV_LOG(DEBUG, "FW supports advanced flow counters\n");
bp->fw_cap |= BNXT_FW_CAP_ADV_FLOW_COUNTERS;
}
error:
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_driver_unregister(struct bnxt *bp, uint32_t flags)
{
int rc;
struct hwrm_func_drv_unrgtr_input req = {.req_type = 0 };
struct hwrm_func_drv_unrgtr_output *resp = bp->hwrm_cmd_resp_addr;
if (!(bp->flags & BNXT_FLAG_REGISTERED))
return 0;
HWRM_PREP(&req, HWRM_FUNC_DRV_UNRGTR, BNXT_USE_CHIMP_MB);
req.flags = flags;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
static int bnxt_hwrm_port_phy_cfg(struct bnxt *bp, struct bnxt_link_info *conf)
{
int rc = 0;
struct hwrm_port_phy_cfg_input req = {0};
struct hwrm_port_phy_cfg_output *resp = bp->hwrm_cmd_resp_addr;
uint32_t enables = 0;
HWRM_PREP(&req, HWRM_PORT_PHY_CFG, BNXT_USE_CHIMP_MB);
if (conf->link_up) {
/* Setting Fixed Speed. But AutoNeg is ON, So disable it */
if (bp->link_info->auto_mode && conf->link_speed) {
req.auto_mode = HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_NONE;
PMD_DRV_LOG(DEBUG, "Disabling AutoNeg\n");
}
req.flags = rte_cpu_to_le_32(conf->phy_flags);
/*
* Note, ChiMP FW 20.2.1 and 20.2.2 return an error when we set
* any auto mode, even "none".
*/
if (!conf->link_speed) {
/* No speeds specified. Enable AutoNeg - all speeds */
enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_MODE;
req.auto_mode =
HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_ALL_SPEEDS;
} else {
if (bp->link_info->link_signal_mode) {
enables |=
HWRM_PORT_PHY_CFG_IN_EN_FORCE_PAM4_LINK_SPEED;
req.force_pam4_link_speed =
rte_cpu_to_le_16(conf->link_speed);
} else {
req.force_link_speed =
rte_cpu_to_le_16(conf->link_speed);
}
}
/* AutoNeg - Advertise speeds specified. */
if (conf->auto_link_speed_mask &&
!(conf->phy_flags & HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE)) {
req.auto_mode =
HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_SPEED_MASK;
req.auto_link_speed_mask =
conf->auto_link_speed_mask;
if (conf->auto_pam4_link_speeds) {
enables |=
HWRM_PORT_PHY_CFG_IN_EN_AUTO_PAM4_LINK_SPD_MASK;
req.auto_link_pam4_speed_mask =
conf->auto_pam4_link_speeds;
} else {
enables |=
HWRM_PORT_PHY_CFG_IN_EN_AUTO_LINK_SPEED_MASK;
}
}
if (conf->auto_link_speed &&
!(conf->phy_flags & HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE))
enables |=
HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_LINK_SPEED;
req.auto_duplex = conf->duplex;
enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_DUPLEX;
req.auto_pause = conf->auto_pause;
req.force_pause = conf->force_pause;
/* Set force_pause if there is no auto or if there is a force */
if (req.auto_pause && !req.force_pause)
enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_PAUSE;
else
enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_FORCE_PAUSE;
req.enables = rte_cpu_to_le_32(enables);
} else {
req.flags =
rte_cpu_to_le_32(HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE_LINK_DWN);
PMD_DRV_LOG(INFO, "Force Link Down\n");
}
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
static int bnxt_hwrm_port_phy_qcfg(struct bnxt *bp,
struct bnxt_link_info *link_info)
{
int rc = 0;
struct hwrm_port_phy_qcfg_input req = {0};
struct hwrm_port_phy_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_PORT_PHY_QCFG, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
link_info->phy_link_status = resp->link;
link_info->link_up =
(link_info->phy_link_status ==
HWRM_PORT_PHY_QCFG_OUTPUT_LINK_LINK) ? 1 : 0;
link_info->link_speed = rte_le_to_cpu_16(resp->link_speed);
link_info->duplex = resp->duplex_cfg;
link_info->pause = resp->pause;
link_info->auto_pause = resp->auto_pause;
link_info->force_pause = resp->force_pause;
link_info->auto_mode = resp->auto_mode;
link_info->phy_type = resp->phy_type;
link_info->media_type = resp->media_type;
link_info->support_speeds = rte_le_to_cpu_16(resp->support_speeds);
link_info->auto_link_speed = rte_le_to_cpu_16(resp->auto_link_speed);
link_info->preemphasis = rte_le_to_cpu_32(resp->preemphasis);
link_info->force_link_speed = rte_le_to_cpu_16(resp->force_link_speed);
link_info->phy_ver[0] = resp->phy_maj;
link_info->phy_ver[1] = resp->phy_min;
link_info->phy_ver[2] = resp->phy_bld;
link_info->link_signal_mode =
rte_le_to_cpu_16(resp->active_fec_signal_mode);
link_info->force_pam4_link_speed =
rte_le_to_cpu_16(resp->force_pam4_link_speed);
link_info->support_pam4_speeds =
rte_le_to_cpu_16(resp->support_pam4_speeds);
link_info->auto_pam4_link_speeds =
rte_le_to_cpu_16(resp->auto_pam4_link_speed_mask);
HWRM_UNLOCK();
PMD_DRV_LOG(DEBUG, "Link Speed:%d,Auto:%d:%x:%x,Support:%x,Force:%x\n",
link_info->link_speed, link_info->auto_mode,
link_info->auto_link_speed, link_info->auto_link_speed_mask,
link_info->support_speeds, link_info->force_link_speed);
PMD_DRV_LOG(DEBUG, "Link Signal:%d,PAM::Auto:%x,Support:%x,Force:%x\n",
link_info->link_signal_mode,
link_info->auto_pam4_link_speeds,
link_info->support_pam4_speeds,
link_info->force_pam4_link_speed);
return rc;
}
int bnxt_hwrm_port_phy_qcaps(struct bnxt *bp)
{
int rc = 0;
struct hwrm_port_phy_qcaps_input req = {0};
struct hwrm_port_phy_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
struct bnxt_link_info *link_info = bp->link_info;
if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp))
return 0;
HWRM_PREP(&req, HWRM_PORT_PHY_QCAPS, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
bp->port_cnt = resp->port_cnt;
if (resp->supported_speeds_auto_mode)
link_info->support_auto_speeds =
rte_le_to_cpu_16(resp->supported_speeds_auto_mode);
if (resp->supported_pam4_speeds_auto_mode)
link_info->support_pam4_auto_speeds =
rte_le_to_cpu_16(resp->supported_pam4_speeds_auto_mode);
HWRM_UNLOCK();
return 0;
}
static bool bnxt_find_lossy_profile(struct bnxt *bp)
{
int i = 0;
for (i = BNXT_COS_QUEUE_COUNT - 1; i >= 0; i--) {
if (bp->tx_cos_queue[i].profile ==
HWRM_QUEUE_SERVICE_PROFILE_LOSSY) {
bp->tx_cosq_id[0] = bp->tx_cos_queue[i].id;
return true;
}
}
return false;
}
static void bnxt_find_first_valid_profile(struct bnxt *bp)
{
int i = 0;
for (i = BNXT_COS_QUEUE_COUNT - 1; i >= 0; i--) {
if (bp->tx_cos_queue[i].profile !=
HWRM_QUEUE_SERVICE_PROFILE_UNKNOWN &&
bp->tx_cos_queue[i].id !=
HWRM_QUEUE_SERVICE_PROFILE_UNKNOWN) {
bp->tx_cosq_id[0] = bp->tx_cos_queue[i].id;
break;
}
}
}
int bnxt_hwrm_queue_qportcfg(struct bnxt *bp)
{
int rc = 0;
struct hwrm_queue_qportcfg_input req = {.req_type = 0 };
struct hwrm_queue_qportcfg_output *resp = bp->hwrm_cmd_resp_addr;
uint32_t dir = HWRM_QUEUE_QPORTCFG_INPUT_FLAGS_PATH_TX;
int i;
get_rx_info:
HWRM_PREP(&req, HWRM_QUEUE_QPORTCFG, BNXT_USE_CHIMP_MB);
req.flags = rte_cpu_to_le_32(dir);
/* HWRM Version >= 1.9.1 only if COS Classification is not required. */
if (bp->hwrm_spec_code >= HWRM_VERSION_1_9_1 &&
!(bp->vnic_cap_flags & BNXT_VNIC_CAP_COS_CLASSIFY))
req.drv_qmap_cap =
HWRM_QUEUE_QPORTCFG_INPUT_DRV_QMAP_CAP_ENABLED;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
if (dir == HWRM_QUEUE_QPORTCFG_INPUT_FLAGS_PATH_TX) {
GET_TX_QUEUE_INFO(0);
GET_TX_QUEUE_INFO(1);
GET_TX_QUEUE_INFO(2);
GET_TX_QUEUE_INFO(3);
GET_TX_QUEUE_INFO(4);
GET_TX_QUEUE_INFO(5);
GET_TX_QUEUE_INFO(6);
GET_TX_QUEUE_INFO(7);
} else {
GET_RX_QUEUE_INFO(0);
GET_RX_QUEUE_INFO(1);
GET_RX_QUEUE_INFO(2);
GET_RX_QUEUE_INFO(3);
GET_RX_QUEUE_INFO(4);
GET_RX_QUEUE_INFO(5);
GET_RX_QUEUE_INFO(6);
GET_RX_QUEUE_INFO(7);
}
HWRM_UNLOCK();
if (dir == HWRM_QUEUE_QPORTCFG_INPUT_FLAGS_PATH_RX)
goto done;
if (bp->hwrm_spec_code < HWRM_VERSION_1_9_1) {
bp->tx_cosq_id[0] = bp->tx_cos_queue[0].id;
} else {
int j;
/* iterate and find the COSq profile to use for Tx */
if (bp->vnic_cap_flags & BNXT_VNIC_CAP_COS_CLASSIFY) {
for (j = 0, i = 0; i < BNXT_COS_QUEUE_COUNT; i++) {
if (bp->tx_cos_queue[i].id != 0xff)
bp->tx_cosq_id[j++] =
bp->tx_cos_queue[i].id;
}
} else {
/* When CoS classification is disabled, for normal NIC
* operations, ideally we should look to use LOSSY.
* If not found, fallback to the first valid profile
*/
if (!bnxt_find_lossy_profile(bp))
bnxt_find_first_valid_profile(bp);
}
}
bp->max_tc = resp->max_configurable_queues;
bp->max_lltc = resp->max_configurable_lossless_queues;
if (bp->max_tc > BNXT_MAX_QUEUE)
bp->max_tc = BNXT_MAX_QUEUE;
bp->max_q = bp->max_tc;
if (dir == HWRM_QUEUE_QPORTCFG_INPUT_FLAGS_PATH_TX) {
dir = HWRM_QUEUE_QPORTCFG_INPUT_FLAGS_PATH_RX;
goto get_rx_info;
}
done:
return rc;
}
int bnxt_hwrm_ring_alloc(struct bnxt *bp,
struct bnxt_ring *ring,
uint32_t ring_type, uint32_t map_index,
uint32_t stats_ctx_id, uint32_t cmpl_ring_id,
uint16_t tx_cosq_id)
{
int rc = 0;
uint32_t enables = 0;
struct hwrm_ring_alloc_input req = {.req_type = 0 };
struct hwrm_ring_alloc_output *resp = bp->hwrm_cmd_resp_addr;
struct rte_mempool *mb_pool;
uint16_t rx_buf_size;
HWRM_PREP(&req, HWRM_RING_ALLOC, BNXT_USE_CHIMP_MB);
req.page_tbl_addr = rte_cpu_to_le_64(ring->bd_dma);
req.fbo = rte_cpu_to_le_32(0);
/* Association of ring index with doorbell index */
req.logical_id = rte_cpu_to_le_16(map_index);
req.length = rte_cpu_to_le_32(ring->ring_size);
switch (ring_type) {
case HWRM_RING_ALLOC_INPUT_RING_TYPE_TX:
req.ring_type = ring_type;
req.cmpl_ring_id = rte_cpu_to_le_16(cmpl_ring_id);
req.stat_ctx_id = rte_cpu_to_le_32(stats_ctx_id);
req.queue_id = rte_cpu_to_le_16(tx_cosq_id);
if (stats_ctx_id != INVALID_STATS_CTX_ID)
enables |=
HWRM_RING_ALLOC_INPUT_ENABLES_STAT_CTX_ID_VALID;
break;
case HWRM_RING_ALLOC_INPUT_RING_TYPE_RX:
req.ring_type = ring_type;
req.cmpl_ring_id = rte_cpu_to_le_16(cmpl_ring_id);
req.stat_ctx_id = rte_cpu_to_le_32(stats_ctx_id);
if (BNXT_CHIP_P5(bp)) {
mb_pool = bp->rx_queues[0]->mb_pool;
rx_buf_size = rte_pktmbuf_data_room_size(mb_pool) -
RTE_PKTMBUF_HEADROOM;
rx_buf_size = RTE_MIN(BNXT_MAX_PKT_LEN, rx_buf_size);
req.rx_buf_size = rte_cpu_to_le_16(rx_buf_size);
enables |=
HWRM_RING_ALLOC_INPUT_ENABLES_RX_BUF_SIZE_VALID;
}
if (stats_ctx_id != INVALID_STATS_CTX_ID)
enables |=
HWRM_RING_ALLOC_INPUT_ENABLES_STAT_CTX_ID_VALID;
break;
case HWRM_RING_ALLOC_INPUT_RING_TYPE_L2_CMPL:
req.ring_type = ring_type;
if (BNXT_HAS_NQ(bp)) {
/* Association of cp ring with nq */
req.nq_ring_id = rte_cpu_to_le_16(cmpl_ring_id);
enables |=
HWRM_RING_ALLOC_INPUT_ENABLES_NQ_RING_ID_VALID;
}
req.int_mode = HWRM_RING_ALLOC_INPUT_INT_MODE_MSIX;
break;
case HWRM_RING_ALLOC_INPUT_RING_TYPE_NQ:
req.ring_type = ring_type;
req.page_size = BNXT_PAGE_SHFT;
req.int_mode = HWRM_RING_ALLOC_INPUT_INT_MODE_MSIX;
break;
case HWRM_RING_ALLOC_INPUT_RING_TYPE_RX_AGG:
req.ring_type = ring_type;
req.rx_ring_id = rte_cpu_to_le_16(ring->fw_rx_ring_id);
mb_pool = bp->rx_queues[0]->mb_pool;
rx_buf_size = rte_pktmbuf_data_room_size(mb_pool) -
RTE_PKTMBUF_HEADROOM;
rx_buf_size = RTE_MIN(BNXT_MAX_PKT_LEN, rx_buf_size);
req.rx_buf_size = rte_cpu_to_le_16(rx_buf_size);
req.stat_ctx_id = rte_cpu_to_le_32(stats_ctx_id);
enables |= HWRM_RING_ALLOC_INPUT_ENABLES_RX_RING_ID_VALID |
HWRM_RING_ALLOC_INPUT_ENABLES_RX_BUF_SIZE_VALID |
HWRM_RING_ALLOC_INPUT_ENABLES_STAT_CTX_ID_VALID;
break;
default:
PMD_DRV_LOG(ERR, "hwrm alloc invalid ring type %d\n",
ring_type);
HWRM_UNLOCK();
return -EINVAL;
}
req.enables = rte_cpu_to_le_32(enables);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
if (rc || resp->error_code) {
if (rc == 0 && resp->error_code)
rc = rte_le_to_cpu_16(resp->error_code);
switch (ring_type) {
case HWRM_RING_ALLOC_INPUT_RING_TYPE_L2_CMPL:
PMD_DRV_LOG(ERR,
"hwrm_ring_alloc cp failed. rc:%d\n", rc);
HWRM_UNLOCK();
return rc;
case HWRM_RING_ALLOC_INPUT_RING_TYPE_RX:
PMD_DRV_LOG(ERR,
"hwrm_ring_alloc rx failed. rc:%d\n", rc);
HWRM_UNLOCK();
return rc;
case HWRM_RING_ALLOC_INPUT_RING_TYPE_RX_AGG:
PMD_DRV_LOG(ERR,
"hwrm_ring_alloc rx agg failed. rc:%d\n",
rc);
HWRM_UNLOCK();
return rc;
case HWRM_RING_ALLOC_INPUT_RING_TYPE_TX:
PMD_DRV_LOG(ERR,
"hwrm_ring_alloc tx failed. rc:%d\n", rc);
HWRM_UNLOCK();
return rc;
case HWRM_RING_ALLOC_INPUT_RING_TYPE_NQ:
PMD_DRV_LOG(ERR,
"hwrm_ring_alloc nq failed. rc:%d\n", rc);
HWRM_UNLOCK();
return rc;
default:
PMD_DRV_LOG(ERR, "Invalid ring. rc:%d\n", rc);
HWRM_UNLOCK();
return rc;
}
}
ring->fw_ring_id = rte_le_to_cpu_16(resp->ring_id);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_ring_free(struct bnxt *bp,
struct bnxt_ring *ring, uint32_t ring_type)
{
int rc;
struct hwrm_ring_free_input req = {.req_type = 0 };
struct hwrm_ring_free_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_RING_FREE, BNXT_USE_CHIMP_MB);
req.ring_type = ring_type;
req.ring_id = rte_cpu_to_le_16(ring->fw_ring_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
if (rc || resp->error_code) {
if (rc == 0 && resp->error_code)
rc = rte_le_to_cpu_16(resp->error_code);
HWRM_UNLOCK();
switch (ring_type) {
case HWRM_RING_FREE_INPUT_RING_TYPE_L2_CMPL:
PMD_DRV_LOG(ERR, "hwrm_ring_free cp failed. rc:%d\n",
rc);
return rc;
case HWRM_RING_FREE_INPUT_RING_TYPE_RX:
PMD_DRV_LOG(ERR, "hwrm_ring_free rx failed. rc:%d\n",
rc);
return rc;
case HWRM_RING_FREE_INPUT_RING_TYPE_TX:
PMD_DRV_LOG(ERR, "hwrm_ring_free tx failed. rc:%d\n",
rc);
return rc;
case HWRM_RING_FREE_INPUT_RING_TYPE_NQ:
PMD_DRV_LOG(ERR,
"hwrm_ring_free nq failed. rc:%d\n", rc);
return rc;
case HWRM_RING_FREE_INPUT_RING_TYPE_RX_AGG:
PMD_DRV_LOG(ERR,
"hwrm_ring_free agg failed. rc:%d\n", rc);
return rc;
default:
PMD_DRV_LOG(ERR, "Invalid ring, rc:%d\n", rc);
return rc;
}
}
HWRM_UNLOCK();
return 0;
}
int bnxt_hwrm_ring_grp_alloc(struct bnxt *bp, unsigned int idx)
{
int rc = 0;
struct hwrm_ring_grp_alloc_input req = {.req_type = 0 };
struct hwrm_ring_grp_alloc_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_RING_GRP_ALLOC, BNXT_USE_CHIMP_MB);
req.cr = rte_cpu_to_le_16(bp->grp_info[idx].cp_fw_ring_id);
req.rr = rte_cpu_to_le_16(bp->grp_info[idx].rx_fw_ring_id);
req.ar = rte_cpu_to_le_16(bp->grp_info[idx].ag_fw_ring_id);
req.sc = rte_cpu_to_le_16(bp->grp_info[idx].fw_stats_ctx);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
bp->grp_info[idx].fw_grp_id = rte_le_to_cpu_16(resp->ring_group_id);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_ring_grp_free(struct bnxt *bp, unsigned int idx)
{
int rc;
struct hwrm_ring_grp_free_input req = {.req_type = 0 };
struct hwrm_ring_grp_free_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_RING_GRP_FREE, BNXT_USE_CHIMP_MB);
req.ring_group_id = rte_cpu_to_le_16(bp->grp_info[idx].fw_grp_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
bp->grp_info[idx].fw_grp_id = INVALID_HW_RING_ID;
return rc;
}
int bnxt_hwrm_stat_clear(struct bnxt *bp, struct bnxt_cp_ring_info *cpr)
{
int rc = 0;
struct hwrm_stat_ctx_clr_stats_input req = {.req_type = 0 };
struct hwrm_stat_ctx_clr_stats_output *resp = bp->hwrm_cmd_resp_addr;
if (cpr->hw_stats_ctx_id == (uint32_t)HWRM_NA_SIGNATURE)
return rc;
HWRM_PREP(&req, HWRM_STAT_CTX_CLR_STATS, BNXT_USE_CHIMP_MB);
req.stat_ctx_id = rte_cpu_to_le_32(cpr->hw_stats_ctx_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
unsigned int idx __rte_unused)
{
int rc;
struct hwrm_stat_ctx_alloc_input req = {.req_type = 0 };
struct hwrm_stat_ctx_alloc_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_STAT_CTX_ALLOC, BNXT_USE_CHIMP_MB);
req.update_period_ms = rte_cpu_to_le_32(0);
req.stats_dma_addr = rte_cpu_to_le_64(cpr->hw_stats_map);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
cpr->hw_stats_ctx_id = rte_le_to_cpu_32(resp->stat_ctx_id);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_stat_ctx_free(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
unsigned int idx __rte_unused)
{
int rc;
struct hwrm_stat_ctx_free_input req = {.req_type = 0 };
struct hwrm_stat_ctx_free_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_STAT_CTX_FREE, BNXT_USE_CHIMP_MB);
req.stat_ctx_id = rte_cpu_to_le_32(cpr->hw_stats_ctx_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_vnic_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
int rc = 0, i, j;
struct hwrm_vnic_alloc_input req = { 0 };
struct hwrm_vnic_alloc_output *resp = bp->hwrm_cmd_resp_addr;
if (!BNXT_HAS_RING_GRPS(bp))
goto skip_ring_grps;
/* map ring groups to this vnic */
PMD_DRV_LOG(DEBUG, "Alloc VNIC. Start %x, End %x\n",
vnic->start_grp_id, vnic->end_grp_id);
for (i = vnic->start_grp_id, j = 0; i < vnic->end_grp_id; i++, j++)
vnic->fw_grp_ids[j] = bp->grp_info[i].fw_grp_id;
vnic->dflt_ring_grp = bp->grp_info[vnic->start_grp_id].fw_grp_id;
vnic->rss_rule = (uint16_t)HWRM_NA_SIGNATURE;
vnic->cos_rule = (uint16_t)HWRM_NA_SIGNATURE;
vnic->lb_rule = (uint16_t)HWRM_NA_SIGNATURE;
skip_ring_grps:
vnic->mru = BNXT_VNIC_MRU(bp->eth_dev->data->mtu);
HWRM_PREP(&req, HWRM_VNIC_ALLOC, BNXT_USE_CHIMP_MB);
if (vnic->func_default)
req.flags =
rte_cpu_to_le_32(HWRM_VNIC_ALLOC_INPUT_FLAGS_DEFAULT);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
vnic->fw_vnic_id = rte_le_to_cpu_16(resp->vnic_id);
HWRM_UNLOCK();
PMD_DRV_LOG(DEBUG, "VNIC ID %x\n", vnic->fw_vnic_id);
return rc;
}
static int bnxt_hwrm_vnic_plcmodes_qcfg(struct bnxt *bp,
struct bnxt_vnic_info *vnic,
struct bnxt_plcmodes_cfg *pmode)
{
int rc = 0;
struct hwrm_vnic_plcmodes_qcfg_input req = {.req_type = 0 };
struct hwrm_vnic_plcmodes_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_VNIC_PLCMODES_QCFG, BNXT_USE_CHIMP_MB);
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
pmode->flags = rte_le_to_cpu_32(resp->flags);
/* dflt_vnic bit doesn't exist in the _cfg command */
pmode->flags &= ~(HWRM_VNIC_PLCMODES_QCFG_OUTPUT_FLAGS_DFLT_VNIC);
pmode->jumbo_thresh = rte_le_to_cpu_16(resp->jumbo_thresh);
pmode->hds_offset = rte_le_to_cpu_16(resp->hds_offset);
pmode->hds_threshold = rte_le_to_cpu_16(resp->hds_threshold);
HWRM_UNLOCK();
return rc;
}
static int bnxt_hwrm_vnic_plcmodes_cfg(struct bnxt *bp,
struct bnxt_vnic_info *vnic,
struct bnxt_plcmodes_cfg *pmode)
{
int rc = 0;
struct hwrm_vnic_plcmodes_cfg_input req = {.req_type = 0 };
struct hwrm_vnic_plcmodes_cfg_output *resp = bp->hwrm_cmd_resp_addr;
if (vnic->fw_vnic_id == INVALID_HW_RING_ID) {
PMD_DRV_LOG(DEBUG, "VNIC ID %x\n", vnic->fw_vnic_id);
return rc;
}
HWRM_PREP(&req, HWRM_VNIC_PLCMODES_CFG, BNXT_USE_CHIMP_MB);
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
req.flags = rte_cpu_to_le_32(pmode->flags);
req.jumbo_thresh = rte_cpu_to_le_16(pmode->jumbo_thresh);
req.hds_offset = rte_cpu_to_le_16(pmode->hds_offset);
req.hds_threshold = rte_cpu_to_le_16(pmode->hds_threshold);
req.enables = rte_cpu_to_le_32(
HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_HDS_THRESHOLD_VALID |
HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_HDS_OFFSET_VALID |
HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_JUMBO_THRESH_VALID
);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
int rc = 0;
struct hwrm_vnic_cfg_input req = {.req_type = 0 };
struct hwrm_vnic_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct bnxt_plcmodes_cfg pmodes = { 0 };
uint32_t ctx_enable_flag = 0;
uint32_t enables = 0;
if (vnic->fw_vnic_id == INVALID_HW_RING_ID) {
PMD_DRV_LOG(DEBUG, "VNIC ID %x\n", vnic->fw_vnic_id);
return rc;
}
rc = bnxt_hwrm_vnic_plcmodes_qcfg(bp, vnic, &pmodes);
if (rc)
return rc;
HWRM_PREP(&req, HWRM_VNIC_CFG, BNXT_USE_CHIMP_MB);
if (BNXT_CHIP_P5(bp)) {
int dflt_rxq = vnic->start_grp_id;
struct bnxt_rx_ring_info *rxr;
struct bnxt_cp_ring_info *cpr;
struct bnxt_rx_queue *rxq;
int i;
/*
* The first active receive ring is used as the VNIC
* default receive ring. If there are no active receive
* rings (all corresponding receive queues are stopped),
* the first receive ring is used.
*/
for (i = vnic->start_grp_id; i < vnic->end_grp_id; i++) {
rxq = bp->eth_dev->data->rx_queues[i];
if (rxq->rx_started) {
dflt_rxq = i;
break;
}
}
rxq = bp->eth_dev->data->rx_queues[dflt_rxq];
rxr = rxq->rx_ring;
cpr = rxq->cp_ring;
req.default_rx_ring_id =
rte_cpu_to_le_16(rxr->rx_ring_struct->fw_ring_id);
req.default_cmpl_ring_id =
rte_cpu_to_le_16(cpr->cp_ring_struct->fw_ring_id);
enables = HWRM_VNIC_CFG_INPUT_ENABLES_DEFAULT_RX_RING_ID |
HWRM_VNIC_CFG_INPUT_ENABLES_DEFAULT_CMPL_RING_ID;
if (bp->vnic_cap_flags & BNXT_VNIC_CAP_RX_CMPL_V2) {
enables |= HWRM_VNIC_CFG_INPUT_ENABLES_RX_CSUM_V2_MODE;
req.rx_csum_v2_mode =
HWRM_VNIC_CFG_INPUT_RX_CSUM_V2_MODE_ALL_OK;
}
goto config_mru;
}
/* Only RSS support for now TBD: COS & LB */
enables = HWRM_VNIC_CFG_INPUT_ENABLES_DFLT_RING_GRP;
if (vnic->lb_rule != 0xffff)
ctx_enable_flag |= HWRM_VNIC_CFG_INPUT_ENABLES_LB_RULE;
if (vnic->cos_rule != 0xffff)
ctx_enable_flag |= HWRM_VNIC_CFG_INPUT_ENABLES_COS_RULE;
if (vnic->rss_rule != (uint16_t)HWRM_NA_SIGNATURE) {
ctx_enable_flag |= HWRM_VNIC_CFG_INPUT_ENABLES_MRU;
ctx_enable_flag |= HWRM_VNIC_CFG_INPUT_ENABLES_RSS_RULE;
}
if (bp->vnic_cap_flags & BNXT_VNIC_CAP_COS_CLASSIFY) {
ctx_enable_flag |= HWRM_VNIC_CFG_INPUT_ENABLES_QUEUE_ID;
req.queue_id = rte_cpu_to_le_16(vnic->cos_queue_id);
}
enables |= ctx_enable_flag;
req.dflt_ring_grp = rte_cpu_to_le_16(vnic->dflt_ring_grp);
req.rss_rule = rte_cpu_to_le_16(vnic->rss_rule);
req.cos_rule = rte_cpu_to_le_16(vnic->cos_rule);
req.lb_rule = rte_cpu_to_le_16(vnic->lb_rule);
config_mru:
req.enables = rte_cpu_to_le_32(enables);
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
req.mru = rte_cpu_to_le_16(vnic->mru);
/* Configure default VNIC only once. */
if (vnic->func_default && !(bp->flags & BNXT_FLAG_DFLT_VNIC_SET)) {
req.flags |=
rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_DEFAULT);
bp->flags |= BNXT_FLAG_DFLT_VNIC_SET;
}
if (vnic->vlan_strip)
req.flags |=
rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_VLAN_STRIP_MODE);
if (vnic->bd_stall)
req.flags |=
rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_BD_STALL_MODE);
if (vnic->roce_dual)
req.flags |= rte_cpu_to_le_32(
HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_DUAL_VNIC_MODE);
if (vnic->roce_only)
req.flags |= rte_cpu_to_le_32(
HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_ONLY_VNIC_MODE);
if (vnic->rss_dflt_cr)
req.flags |= rte_cpu_to_le_32(
HWRM_VNIC_QCFG_OUTPUT_FLAGS_RSS_DFLT_CR_MODE);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
rc = bnxt_hwrm_vnic_plcmodes_cfg(bp, vnic, &pmodes);
return rc;
}
int bnxt_hwrm_vnic_qcfg(struct bnxt *bp, struct bnxt_vnic_info *vnic,
int16_t fw_vf_id)
{
int rc = 0;
struct hwrm_vnic_qcfg_input req = {.req_type = 0 };
struct hwrm_vnic_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
if (vnic->fw_vnic_id == INVALID_HW_RING_ID) {
PMD_DRV_LOG(DEBUG, "VNIC QCFG ID %d\n", vnic->fw_vnic_id);
return rc;
}
HWRM_PREP(&req, HWRM_VNIC_QCFG, BNXT_USE_CHIMP_MB);
req.enables =
rte_cpu_to_le_32(HWRM_VNIC_QCFG_INPUT_ENABLES_VF_ID_VALID);
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
req.vf_id = rte_cpu_to_le_16(fw_vf_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
vnic->dflt_ring_grp = rte_le_to_cpu_16(resp->dflt_ring_grp);
vnic->rss_rule = rte_le_to_cpu_16(resp->rss_rule);
vnic->cos_rule = rte_le_to_cpu_16(resp->cos_rule);
vnic->lb_rule = rte_le_to_cpu_16(resp->lb_rule);
vnic->mru = rte_le_to_cpu_16(resp->mru);
vnic->func_default = rte_le_to_cpu_32(
resp->flags) & HWRM_VNIC_QCFG_OUTPUT_FLAGS_DEFAULT;
vnic->vlan_strip = rte_le_to_cpu_32(resp->flags) &
HWRM_VNIC_QCFG_OUTPUT_FLAGS_VLAN_STRIP_MODE;
vnic->bd_stall = rte_le_to_cpu_32(resp->flags) &
HWRM_VNIC_QCFG_OUTPUT_FLAGS_BD_STALL_MODE;
vnic->roce_dual = rte_le_to_cpu_32(resp->flags) &
HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_DUAL_VNIC_MODE;
vnic->roce_only = rte_le_to_cpu_32(resp->flags) &
HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_ONLY_VNIC_MODE;
vnic->rss_dflt_cr = rte_le_to_cpu_32(resp->flags) &
HWRM_VNIC_QCFG_OUTPUT_FLAGS_RSS_DFLT_CR_MODE;
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_vnic_ctx_alloc(struct bnxt *bp,
struct bnxt_vnic_info *vnic, uint16_t ctx_idx)
{
int rc = 0;
uint16_t ctx_id;
struct hwrm_vnic_rss_cos_lb_ctx_alloc_input req = {.req_type = 0 };
struct hwrm_vnic_rss_cos_lb_ctx_alloc_output *resp =
bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_VNIC_RSS_COS_LB_CTX_ALLOC, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
ctx_id = rte_le_to_cpu_16(resp->rss_cos_lb_ctx_id);
if (!BNXT_HAS_RING_GRPS(bp))
vnic->fw_grp_ids[ctx_idx] = ctx_id;
else if (ctx_idx == 0)
vnic->rss_rule = ctx_id;
HWRM_UNLOCK();
return rc;
}
static
int _bnxt_hwrm_vnic_ctx_free(struct bnxt *bp,
struct bnxt_vnic_info *vnic, uint16_t ctx_idx)
{
int rc = 0;
struct hwrm_vnic_rss_cos_lb_ctx_free_input req = {.req_type = 0 };
struct hwrm_vnic_rss_cos_lb_ctx_free_output *resp =
bp->hwrm_cmd_resp_addr;
if (ctx_idx == (uint16_t)HWRM_NA_SIGNATURE) {
PMD_DRV_LOG(DEBUG, "VNIC RSS Rule %x\n", vnic->rss_rule);
return rc;
}
HWRM_PREP(&req, HWRM_VNIC_RSS_COS_LB_CTX_FREE, BNXT_USE_CHIMP_MB);
req.rss_cos_lb_ctx_id = rte_cpu_to_le_16(ctx_idx);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
int rc = 0;
if (BNXT_CHIP_P5(bp)) {
int j;
for (j = 0; j < vnic->num_lb_ctxts; j++) {
rc = _bnxt_hwrm_vnic_ctx_free(bp,
vnic,
vnic->fw_grp_ids[j]);
vnic->fw_grp_ids[j] = INVALID_HW_RING_ID;
}
vnic->num_lb_ctxts = 0;
} else {
rc = _bnxt_hwrm_vnic_ctx_free(bp, vnic, vnic->rss_rule);
vnic->rss_rule = INVALID_HW_RING_ID;
}
return rc;
}
int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
int rc = 0;
struct hwrm_vnic_free_input req = {.req_type = 0 };
struct hwrm_vnic_free_output *resp = bp->hwrm_cmd_resp_addr;
if (vnic->fw_vnic_id == INVALID_HW_RING_ID) {
PMD_DRV_LOG(DEBUG, "VNIC FREE ID %x\n", vnic->fw_vnic_id);
return rc;
}
HWRM_PREP(&req, HWRM_VNIC_FREE, BNXT_USE_CHIMP_MB);
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
vnic->fw_vnic_id = INVALID_HW_RING_ID;
/* Configure default VNIC again if necessary. */
if (vnic->func_default && (bp->flags & BNXT_FLAG_DFLT_VNIC_SET))
bp->flags &= ~BNXT_FLAG_DFLT_VNIC_SET;
return rc;
}
static int
bnxt_hwrm_vnic_rss_cfg_p5(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
int i;
int rc = 0;
int nr_ctxs = vnic->num_lb_ctxts;
struct hwrm_vnic_rss_cfg_input req = {.req_type = 0 };
struct hwrm_vnic_rss_cfg_output *resp = bp->hwrm_cmd_resp_addr;
for (i = 0; i < nr_ctxs; i++) {
HWRM_PREP(&req, HWRM_VNIC_RSS_CFG, BNXT_USE_CHIMP_MB);
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
req.hash_type = rte_cpu_to_le_32(vnic->hash_type);
req.hash_mode_flags = vnic->hash_mode;
req.hash_key_tbl_addr =
rte_cpu_to_le_64(vnic->rss_hash_key_dma_addr);
req.ring_grp_tbl_addr =
rte_cpu_to_le_64(vnic->rss_table_dma_addr +
i * HW_HASH_INDEX_SIZE);
req.ring_table_pair_index = i;
req.rss_ctx_idx = rte_cpu_to_le_16(vnic->fw_grp_ids[i]);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req),
BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
}
return rc;
}
int bnxt_hwrm_vnic_rss_cfg(struct bnxt *bp,
struct bnxt_vnic_info *vnic)
{
int rc = 0;
struct hwrm_vnic_rss_cfg_input req = {.req_type = 0 };
struct hwrm_vnic_rss_cfg_output *resp = bp->hwrm_cmd_resp_addr;
if (!vnic->rss_table)
return 0;
if (BNXT_CHIP_P5(bp))
return bnxt_hwrm_vnic_rss_cfg_p5(bp, vnic);
HWRM_PREP(&req, HWRM_VNIC_RSS_CFG, BNXT_USE_CHIMP_MB);
req.hash_type = rte_cpu_to_le_32(vnic->hash_type);
req.hash_mode_flags = vnic->hash_mode;
req.ring_grp_tbl_addr =
rte_cpu_to_le_64(vnic->rss_table_dma_addr);
req.hash_key_tbl_addr =
rte_cpu_to_le_64(vnic->rss_hash_key_dma_addr);
req.rss_ctx_idx = rte_cpu_to_le_16(vnic->rss_rule);
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_vnic_plcmode_cfg(struct bnxt *bp,
struct bnxt_vnic_info *vnic)
{
int rc = 0;
struct hwrm_vnic_plcmodes_cfg_input req = {.req_type = 0 };
struct hwrm_vnic_plcmodes_cfg_output *resp = bp->hwrm_cmd_resp_addr;
uint16_t size;
if (vnic->fw_vnic_id == INVALID_HW_RING_ID) {
PMD_DRV_LOG(DEBUG, "VNIC ID %x\n", vnic->fw_vnic_id);
return rc;
}
HWRM_PREP(&req, HWRM_VNIC_PLCMODES_CFG, BNXT_USE_CHIMP_MB);
req.flags = rte_cpu_to_le_32(
HWRM_VNIC_PLCMODES_CFG_INPUT_FLAGS_JUMBO_PLACEMENT);
req.enables = rte_cpu_to_le_32(
HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_JUMBO_THRESH_VALID);
size = rte_pktmbuf_data_room_size(bp->rx_queues[0]->mb_pool);
size -= RTE_PKTMBUF_HEADROOM;
size = RTE_MIN(BNXT_MAX_PKT_LEN, size);
req.jumbo_thresh = rte_cpu_to_le_16(size);
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_vnic_tpa_cfg(struct bnxt *bp,
struct bnxt_vnic_info *vnic, bool enable)
{
int rc = 0;
struct hwrm_vnic_tpa_cfg_input req = {.req_type = 0 };
struct hwrm_vnic_tpa_cfg_output *resp = bp->hwrm_cmd_resp_addr;
if (BNXT_CHIP_P5(bp) && !bp->max_tpa_v2) {
if (enable)
PMD_DRV_LOG(ERR, "No HW support for LRO\n");
return -ENOTSUP;
}
if (vnic->fw_vnic_id == INVALID_HW_RING_ID) {
PMD_DRV_LOG(DEBUG, "Invalid vNIC ID\n");
return 0;
}
HWRM_PREP(&req, HWRM_VNIC_TPA_CFG, BNXT_USE_CHIMP_MB);
if (enable) {
req.enables = rte_cpu_to_le_32(
HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGG_SEGS |
HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGGS |
HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MIN_AGG_LEN);
req.flags = rte_cpu_to_le_32(
HWRM_VNIC_TPA_CFG_INPUT_FLAGS_TPA |
HWRM_VNIC_TPA_CFG_INPUT_FLAGS_ENCAP_TPA |
HWRM_VNIC_TPA_CFG_INPUT_FLAGS_RSC_WND_UPDATE |
HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO |
HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_ECN |
HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_SAME_GRE_SEQ);
req.max_aggs = rte_cpu_to_le_16(BNXT_TPA_MAX_AGGS(bp));
req.max_agg_segs = rte_cpu_to_le_16(BNXT_TPA_MAX_SEGS(bp));
req.min_agg_len = rte_cpu_to_le_32(512);
}
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_vf_mac(struct bnxt *bp, uint16_t vf, const uint8_t *mac_addr)
{
struct hwrm_func_cfg_input req = {0};
struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
int rc;
req.flags = rte_cpu_to_le_32(bp->pf->vf_info[vf].func_cfg_flags);
req.enables = rte_cpu_to_le_32(
HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_MAC_ADDR);
memcpy(req.dflt_mac_addr, mac_addr, sizeof(req.dflt_mac_addr));
req.fid = rte_cpu_to_le_16(bp->pf->vf_info[vf].fid);
HWRM_PREP(&req, HWRM_FUNC_CFG, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
bp->pf->vf_info[vf].random_mac = false;
return rc;
}
int bnxt_hwrm_func_qstats_tx_drop(struct bnxt *bp, uint16_t fid,
uint64_t *dropped)
{
int rc = 0;
struct hwrm_func_qstats_input req = {.req_type = 0};
struct hwrm_func_qstats_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_FUNC_QSTATS, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(fid);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
if (dropped)
*dropped = rte_le_to_cpu_64(resp->tx_drop_pkts);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_qstats(struct bnxt *bp, uint16_t fid,
struct rte_eth_stats *stats,
struct hwrm_func_qstats_output *func_qstats)
{
int rc = 0;
struct hwrm_func_qstats_input req = {.req_type = 0};
struct hwrm_func_qstats_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_FUNC_QSTATS, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(fid);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
if (func_qstats)
memcpy(func_qstats, resp,
sizeof(struct hwrm_func_qstats_output));
if (!stats)
goto exit;
stats->ipackets = rte_le_to_cpu_64(resp->rx_ucast_pkts);
stats->ipackets += rte_le_to_cpu_64(resp->rx_mcast_pkts);
stats->ipackets += rte_le_to_cpu_64(resp->rx_bcast_pkts);
stats->ibytes = rte_le_to_cpu_64(resp->rx_ucast_bytes);
stats->ibytes += rte_le_to_cpu_64(resp->rx_mcast_bytes);
stats->ibytes += rte_le_to_cpu_64(resp->rx_bcast_bytes);
stats->opackets = rte_le_to_cpu_64(resp->tx_ucast_pkts);
stats->opackets += rte_le_to_cpu_64(resp->tx_mcast_pkts);
stats->opackets += rte_le_to_cpu_64(resp->tx_bcast_pkts);
stats->obytes = rte_le_to_cpu_64(resp->tx_ucast_bytes);
stats->obytes += rte_le_to_cpu_64(resp->tx_mcast_bytes);
stats->obytes += rte_le_to_cpu_64(resp->tx_bcast_bytes);
stats->imissed = rte_le_to_cpu_64(resp->rx_discard_pkts);
stats->ierrors = rte_le_to_cpu_64(resp->rx_drop_pkts);
stats->oerrors = rte_le_to_cpu_64(resp->tx_discard_pkts);
exit:
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_clr_stats(struct bnxt *bp, uint16_t fid)
{
int rc = 0;
struct hwrm_func_clr_stats_input req = {.req_type = 0};
struct hwrm_func_clr_stats_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_FUNC_CLR_STATS, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(fid);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_clear_all_hwrm_stat_ctxs(struct bnxt *bp)
{
unsigned int i;
int rc = 0;
for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) {
struct bnxt_tx_queue *txq;
struct bnxt_rx_queue *rxq;
struct bnxt_cp_ring_info *cpr;
if (i >= bp->rx_cp_nr_rings) {
txq = bp->tx_queues[i - bp->rx_cp_nr_rings];
cpr = txq->cp_ring;
} else {
rxq = bp->rx_queues[i];
cpr = rxq->cp_ring;
}
rc = bnxt_hwrm_stat_clear(bp, cpr);
if (rc)
return rc;
}
return 0;
}
static int
bnxt_free_all_hwrm_stat_ctxs(struct bnxt *bp)
{
int rc;
unsigned int i;
struct bnxt_cp_ring_info *cpr;
for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) {
if (i >= bp->rx_cp_nr_rings) {
cpr = bp->tx_queues[i - bp->rx_cp_nr_rings]->cp_ring;
} else {
cpr = bp->rx_queues[i]->cp_ring;
if (BNXT_HAS_RING_GRPS(bp))
bp->grp_info[i].fw_stats_ctx = -1;
}
if (cpr->hw_stats_ctx_id != HWRM_NA_SIGNATURE) {
rc = bnxt_hwrm_stat_ctx_free(bp, cpr, i);
cpr->hw_stats_ctx_id = HWRM_NA_SIGNATURE;
if (rc)
return rc;
}
}
return 0;
}
int bnxt_alloc_all_hwrm_stat_ctxs(struct bnxt *bp)
{
unsigned int i;
int rc = 0;
for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) {
struct bnxt_tx_queue *txq;
struct bnxt_rx_queue *rxq;
struct bnxt_cp_ring_info *cpr;
if (i >= bp->rx_cp_nr_rings) {
txq = bp->tx_queues[i - bp->rx_cp_nr_rings];
cpr = txq->cp_ring;
} else {
rxq = bp->rx_queues[i];
cpr = rxq->cp_ring;
}
rc = bnxt_hwrm_stat_ctx_alloc(bp, cpr, i);
if (rc)
return rc;
}
return rc;
}
static int
bnxt_free_all_hwrm_ring_grps(struct bnxt *bp)
{
uint16_t idx;
uint32_t rc = 0;
if (!BNXT_HAS_RING_GRPS(bp))
return 0;
for (idx = 0; idx < bp->rx_cp_nr_rings; idx++) {
if (bp->grp_info[idx].fw_grp_id == INVALID_HW_RING_ID)
continue;
rc = bnxt_hwrm_ring_grp_free(bp, idx);
if (rc)
return rc;
}
return rc;
}
void bnxt_free_nq_ring(struct bnxt *bp, struct bnxt_cp_ring_info *cpr)
{
struct bnxt_ring *cp_ring = cpr->cp_ring_struct;
bnxt_hwrm_ring_free(bp, cp_ring,
HWRM_RING_FREE_INPUT_RING_TYPE_NQ);
cp_ring->fw_ring_id = INVALID_HW_RING_ID;
memset(cpr->cp_desc_ring, 0, cpr->cp_ring_struct->ring_size *
sizeof(*cpr->cp_desc_ring));
cpr->cp_raw_cons = 0;
cpr->valid = 0;
}
void bnxt_free_cp_ring(struct bnxt *bp, struct bnxt_cp_ring_info *cpr)
{
struct bnxt_ring *cp_ring = cpr->cp_ring_struct;
bnxt_hwrm_ring_free(bp, cp_ring,
HWRM_RING_FREE_INPUT_RING_TYPE_L2_CMPL);
cp_ring->fw_ring_id = INVALID_HW_RING_ID;
memset(cpr->cp_desc_ring, 0, cpr->cp_ring_struct->ring_size *
sizeof(*cpr->cp_desc_ring));
cpr->cp_raw_cons = 0;
cpr->valid = 0;
}
void bnxt_free_hwrm_rx_ring(struct bnxt *bp, int queue_index)
{
struct bnxt_rx_queue *rxq = bp->rx_queues[queue_index];
struct bnxt_rx_ring_info *rxr = rxq->rx_ring;
struct bnxt_ring *ring = rxr->rx_ring_struct;
struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
if (ring->fw_ring_id != INVALID_HW_RING_ID) {
bnxt_hwrm_ring_free(bp, ring,
HWRM_RING_FREE_INPUT_RING_TYPE_RX);
ring->fw_ring_id = INVALID_HW_RING_ID;
if (BNXT_HAS_RING_GRPS(bp))
bp->grp_info[queue_index].rx_fw_ring_id =
INVALID_HW_RING_ID;
}
ring = rxr->ag_ring_struct;
if (ring->fw_ring_id != INVALID_HW_RING_ID) {
bnxt_hwrm_ring_free(bp, ring,
BNXT_CHIP_P5(bp) ?
HWRM_RING_FREE_INPUT_RING_TYPE_RX_AGG :
HWRM_RING_FREE_INPUT_RING_TYPE_RX);
if (BNXT_HAS_RING_GRPS(bp))
bp->grp_info[queue_index].ag_fw_ring_id =
INVALID_HW_RING_ID;
}
if (cpr->cp_ring_struct->fw_ring_id != INVALID_HW_RING_ID)
bnxt_free_cp_ring(bp, cpr);
if (BNXT_HAS_RING_GRPS(bp))
bp->grp_info[queue_index].cp_fw_ring_id = INVALID_HW_RING_ID;
}
static int
bnxt_free_all_hwrm_rings(struct bnxt *bp)
{
unsigned int i;
for (i = 0; i < bp->tx_cp_nr_rings; i++) {
struct bnxt_tx_queue *txq = bp->tx_queues[i];
struct bnxt_tx_ring_info *txr = txq->tx_ring;
struct bnxt_ring *ring = txr->tx_ring_struct;
struct bnxt_cp_ring_info *cpr = txq->cp_ring;
if (ring->fw_ring_id != INVALID_HW_RING_ID) {
bnxt_hwrm_ring_free(bp, ring,
HWRM_RING_FREE_INPUT_RING_TYPE_TX);
ring->fw_ring_id = INVALID_HW_RING_ID;
memset(txr->tx_desc_ring, 0,
txr->tx_ring_struct->ring_size *
sizeof(*txr->tx_desc_ring));
memset(txr->tx_buf_ring, 0,
txr->tx_ring_struct->ring_size *
sizeof(*txr->tx_buf_ring));
txr->tx_raw_prod = 0;
txr->tx_raw_cons = 0;
}
if (cpr->cp_ring_struct->fw_ring_id != INVALID_HW_RING_ID) {
bnxt_free_cp_ring(bp, cpr);
cpr->cp_ring_struct->fw_ring_id = INVALID_HW_RING_ID;
}
}
for (i = 0; i < bp->rx_cp_nr_rings; i++)
bnxt_free_hwrm_rx_ring(bp, i);
return 0;
}
int bnxt_alloc_all_hwrm_ring_grps(struct bnxt *bp)
{
uint16_t i;
uint32_t rc = 0;
if (!BNXT_HAS_RING_GRPS(bp))
return 0;
for (i = 0; i < bp->rx_cp_nr_rings; i++) {
rc = bnxt_hwrm_ring_grp_alloc(bp, i);
if (rc)
return rc;
}
return rc;
}
/*
* HWRM utility functions
*/
void bnxt_free_hwrm_resources(struct bnxt *bp)
{
/* Release memzone */
rte_free(bp->hwrm_cmd_resp_addr);
rte_free(bp->hwrm_short_cmd_req_addr);
bp->hwrm_cmd_resp_addr = NULL;
bp->hwrm_short_cmd_req_addr = NULL;
bp->hwrm_cmd_resp_dma_addr = 0;
bp->hwrm_short_cmd_req_dma_addr = 0;
}
int bnxt_alloc_hwrm_resources(struct bnxt *bp)
{
struct rte_pci_device *pdev = bp->pdev;
char type[RTE_MEMZONE_NAMESIZE];
sprintf(type, "bnxt_hwrm_" PCI_PRI_FMT, pdev->addr.domain,
pdev->addr.bus, pdev->addr.devid, pdev->addr.function);
bp->max_resp_len = HWRM_MAX_RESP_LEN;
bp->hwrm_cmd_resp_addr = rte_malloc(type, bp->max_resp_len, 0);
if (bp->hwrm_cmd_resp_addr == NULL)
return -ENOMEM;
bp->hwrm_cmd_resp_dma_addr =
rte_malloc_virt2iova(bp->hwrm_cmd_resp_addr);
if (bp->hwrm_cmd_resp_dma_addr == RTE_BAD_IOVA) {
PMD_DRV_LOG(ERR,
"unable to map response address to physical memory\n");
return -ENOMEM;
}
rte_spinlock_init(&bp->hwrm_lock);
return 0;
}
int
bnxt_clear_one_vnic_filter(struct bnxt *bp, struct bnxt_filter_info *filter)
{
int rc = 0;
if (filter->filter_type == HWRM_CFA_EM_FILTER) {
rc = bnxt_hwrm_clear_em_filter(bp, filter);
if (rc)
return rc;
} else if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER) {
rc = bnxt_hwrm_clear_ntuple_filter(bp, filter);
if (rc)
return rc;
}
rc = bnxt_hwrm_clear_l2_filter(bp, filter);
return rc;
}
static int
bnxt_clear_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
struct bnxt_filter_info *filter;
int rc = 0;
STAILQ_FOREACH(filter, &vnic->filter, next) {
rc = bnxt_clear_one_vnic_filter(bp, filter);
STAILQ_REMOVE(&vnic->filter, filter, bnxt_filter_info, next);
bnxt_free_filter(bp, filter);
}
return rc;
}
static int
bnxt_clear_hwrm_vnic_flows(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
struct bnxt_filter_info *filter;
struct rte_flow *flow;
int rc = 0;
while (!STAILQ_EMPTY(&vnic->flow_list)) {
flow = STAILQ_FIRST(&vnic->flow_list);
filter = flow->filter;
PMD_DRV_LOG(DEBUG, "filter type %d\n", filter->filter_type);
rc = bnxt_clear_one_vnic_filter(bp, filter);
STAILQ_REMOVE(&vnic->flow_list, flow, rte_flow, next);
rte_free(flow);
}
return rc;
}
int bnxt_set_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
struct bnxt_filter_info *filter;
int rc = 0;
STAILQ_FOREACH(filter, &vnic->filter, next) {
if (filter->filter_type == HWRM_CFA_EM_FILTER)
rc = bnxt_hwrm_set_em_filter(bp, filter->dst_id,
filter);
else if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER)
rc = bnxt_hwrm_set_ntuple_filter(bp, filter->dst_id,
filter);
else
rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id,
filter);
if (rc)
break;
}
return rc;
}
static void
bnxt_free_tunnel_ports(struct bnxt *bp)
{
if (bp->vxlan_port_cnt)
bnxt_hwrm_tunnel_dst_port_free(bp, bp->vxlan_fw_dst_port_id,
HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN);
if (bp->geneve_port_cnt)
bnxt_hwrm_tunnel_dst_port_free(bp, bp->geneve_fw_dst_port_id,
HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE);
}
void bnxt_free_all_hwrm_resources(struct bnxt *bp)
{
int i;
if (bp->vnic_info == NULL)
return;
/*
* Cleanup VNICs in reverse order, to make sure the L2 filter
* from vnic0 is last to be cleaned up.
*/
for (i = bp->max_vnics - 1; i >= 0; i--) {
struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
if (vnic->fw_vnic_id == INVALID_HW_RING_ID)
continue;
bnxt_clear_hwrm_vnic_flows(bp, vnic);
bnxt_clear_hwrm_vnic_filters(bp, vnic);
bnxt_hwrm_vnic_ctx_free(bp, vnic);
bnxt_hwrm_vnic_tpa_cfg(bp, vnic, false);
bnxt_hwrm_vnic_free(bp, vnic);
rte_free(vnic->fw_grp_ids);
}
/* Ring resources */
bnxt_free_all_hwrm_rings(bp);
bnxt_free_all_hwrm_ring_grps(bp);
bnxt_free_all_hwrm_stat_ctxs(bp);
bnxt_free_tunnel_ports(bp);
}
static uint16_t bnxt_parse_eth_link_duplex(uint32_t conf_link_speed)
{
uint8_t hw_link_duplex = HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH;
if ((conf_link_speed & ETH_LINK_SPEED_FIXED) == ETH_LINK_SPEED_AUTONEG)
return HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH;
switch (conf_link_speed) {
case ETH_LINK_SPEED_10M_HD:
case ETH_LINK_SPEED_100M_HD:
/* FALLTHROUGH */
return HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_HALF;
}
return hw_link_duplex;
}
static uint16_t bnxt_check_eth_link_autoneg(uint32_t conf_link)
{
return !conf_link;
}
static uint16_t bnxt_parse_eth_link_speed(uint32_t conf_link_speed,
uint16_t pam4_link)
{
uint16_t eth_link_speed = 0;
if (conf_link_speed == ETH_LINK_SPEED_AUTONEG)
return ETH_LINK_SPEED_AUTONEG;
switch (conf_link_speed & ~ETH_LINK_SPEED_FIXED) {
case ETH_LINK_SPEED_100M:
case ETH_LINK_SPEED_100M_HD:
/* FALLTHROUGH */
eth_link_speed =
HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_100MB;
break;
case ETH_LINK_SPEED_1G:
eth_link_speed =
HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_1GB;
break;
case ETH_LINK_SPEED_2_5G:
eth_link_speed =
HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_2_5GB;
break;
case ETH_LINK_SPEED_10G:
eth_link_speed =
HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_10GB;
break;
case ETH_LINK_SPEED_20G:
eth_link_speed =
HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_20GB;
break;
case ETH_LINK_SPEED_25G:
eth_link_speed =
HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_25GB;
break;
case ETH_LINK_SPEED_40G:
eth_link_speed =
HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_40GB;
break;
case ETH_LINK_SPEED_50G:
eth_link_speed = pam4_link ?
HWRM_PORT_PHY_CFG_INPUT_FORCE_PAM4_LINK_SPEED_50GB :
HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_50GB;
break;
case ETH_LINK_SPEED_100G:
eth_link_speed = pam4_link ?
HWRM_PORT_PHY_CFG_INPUT_FORCE_PAM4_LINK_SPEED_100GB :
HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_100GB;
break;
case ETH_LINK_SPEED_200G:
eth_link_speed =
HWRM_PORT_PHY_CFG_INPUT_FORCE_PAM4_LINK_SPEED_200GB;
break;
default:
PMD_DRV_LOG(ERR,
"Unsupported link speed %d; default to AUTO\n",
conf_link_speed);
break;
}
return eth_link_speed;
}
#define BNXT_SUPPORTED_SPEEDS (ETH_LINK_SPEED_100M | ETH_LINK_SPEED_100M_HD | \
ETH_LINK_SPEED_1G | ETH_LINK_SPEED_2_5G | \
ETH_LINK_SPEED_10G | ETH_LINK_SPEED_20G | ETH_LINK_SPEED_25G | \
ETH_LINK_SPEED_40G | ETH_LINK_SPEED_50G | \
ETH_LINK_SPEED_100G | ETH_LINK_SPEED_200G)
static int bnxt_validate_link_speed(struct bnxt *bp)
{
uint32_t link_speed = bp->eth_dev->data->dev_conf.link_speeds;
uint16_t port_id = bp->eth_dev->data->port_id;
uint32_t link_speed_capa;
uint32_t one_speed;
if (link_speed == ETH_LINK_SPEED_AUTONEG)
return 0;
link_speed_capa = bnxt_get_speed_capabilities(bp);
if (link_speed & ETH_LINK_SPEED_FIXED) {
one_speed = link_speed & ~ETH_LINK_SPEED_FIXED;
if (one_speed & (one_speed - 1)) {
PMD_DRV_LOG(ERR,
"Invalid advertised speeds (%u) for port %u\n",
link_speed, port_id);
return -EINVAL;
}
if ((one_speed & link_speed_capa) != one_speed) {
PMD_DRV_LOG(ERR,
"Unsupported advertised speed (%u) for port %u\n",
link_speed, port_id);
return -EINVAL;
}
} else {
if (!(link_speed & link_speed_capa)) {
PMD_DRV_LOG(ERR,
"Unsupported advertised speeds (%u) for port %u\n",
link_speed, port_id);
return -EINVAL;
}
}
return 0;
}
static uint16_t
bnxt_parse_eth_link_speed_mask(struct bnxt *bp, uint32_t link_speed)
{
uint16_t ret = 0;
if (link_speed == ETH_LINK_SPEED_AUTONEG) {
if (bp->link_info->support_speeds)
return bp->link_info->support_speeds;
link_speed = BNXT_SUPPORTED_SPEEDS;
}
if (link_speed & ETH_LINK_SPEED_100M)
ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100MB;
if (link_speed & ETH_LINK_SPEED_100M_HD)
ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100MB;
if (link_speed & ETH_LINK_SPEED_1G)
ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_1GB;
if (link_speed & ETH_LINK_SPEED_2_5G)
ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_2_5GB;
if (link_speed & ETH_LINK_SPEED_10G)
ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_10GB;
if (link_speed & ETH_LINK_SPEED_20G)
ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_20GB;
if (link_speed & ETH_LINK_SPEED_25G)
ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_25GB;
if (link_speed & ETH_LINK_SPEED_40G)
ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_40GB;
if (link_speed & ETH_LINK_SPEED_50G)
ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_50GB;
if (link_speed & ETH_LINK_SPEED_100G)
ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100GB;
if (link_speed & ETH_LINK_SPEED_200G)
ret |= HWRM_PORT_PHY_CFG_INPUT_FORCE_PAM4_LINK_SPEED_200GB;
return ret;
}
static uint32_t bnxt_parse_hw_link_speed(uint16_t hw_link_speed)
{
uint32_t eth_link_speed = ETH_SPEED_NUM_NONE;
switch (hw_link_speed) {
case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_100MB:
eth_link_speed = ETH_SPEED_NUM_100M;
break;
case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_1GB:
eth_link_speed = ETH_SPEED_NUM_1G;
break;
case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_2_5GB:
eth_link_speed = ETH_SPEED_NUM_2_5G;
break;
case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_10GB:
eth_link_speed = ETH_SPEED_NUM_10G;
break;
case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_20GB:
eth_link_speed = ETH_SPEED_NUM_20G;
break;
case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_25GB:
eth_link_speed = ETH_SPEED_NUM_25G;
break;
case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_40GB:
eth_link_speed = ETH_SPEED_NUM_40G;
break;
case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_50GB:
eth_link_speed = ETH_SPEED_NUM_50G;
break;
case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_100GB:
eth_link_speed = ETH_SPEED_NUM_100G;
break;
case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_200GB:
eth_link_speed = ETH_SPEED_NUM_200G;
break;
case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_2GB:
default:
PMD_DRV_LOG(ERR, "HWRM link speed %d not defined\n",
hw_link_speed);
break;
}
return eth_link_speed;
}
static uint16_t bnxt_parse_hw_link_duplex(uint16_t hw_link_duplex)
{
uint16_t eth_link_duplex = ETH_LINK_FULL_DUPLEX;
switch (hw_link_duplex) {
case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH:
case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_FULL:
/* FALLTHROUGH */
eth_link_duplex = ETH_LINK_FULL_DUPLEX;
break;
case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_HALF:
eth_link_duplex = ETH_LINK_HALF_DUPLEX;
break;
default:
PMD_DRV_LOG(ERR, "HWRM link duplex %d not defined\n",
hw_link_duplex);
break;
}
return eth_link_duplex;
}
int bnxt_get_hwrm_link_config(struct bnxt *bp, struct rte_eth_link *link)
{
int rc = 0;
struct bnxt_link_info *link_info = bp->link_info;
rc = bnxt_hwrm_port_phy_qcaps(bp);
if (rc)
PMD_DRV_LOG(ERR, "Get link config failed with rc %d\n", rc);
rc = bnxt_hwrm_port_phy_qcfg(bp, link_info);
if (rc) {
PMD_DRV_LOG(ERR, "Get link config failed with rc %d\n", rc);
goto exit;
}
if (link_info->link_speed)
link->link_speed =
bnxt_parse_hw_link_speed(link_info->link_speed);
else
link->link_speed = ETH_SPEED_NUM_NONE;
link->link_duplex = bnxt_parse_hw_link_duplex(link_info->duplex);
link->link_status = link_info->link_up;
link->link_autoneg = link_info->auto_mode ==
HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_MODE_NONE ?
ETH_LINK_FIXED : ETH_LINK_AUTONEG;
exit:
return rc;
}
int bnxt_set_hwrm_link_config(struct bnxt *bp, bool link_up)
{
int rc = 0;
struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
struct bnxt_link_info link_req;
uint16_t speed, autoneg;
if (!BNXT_SINGLE_PF(bp) || BNXT_VF(bp))
return 0;
rc = bnxt_validate_link_speed(bp);
if (rc)
goto error;
memset(&link_req, 0, sizeof(link_req));
link_req.link_up = link_up;
if (!link_up)
goto port_phy_cfg;
autoneg = bnxt_check_eth_link_autoneg(dev_conf->link_speeds);
if (BNXT_CHIP_P5(bp) &&
dev_conf->link_speeds == ETH_LINK_SPEED_40G) {
/* 40G is not supported as part of media auto detect.
* The speed should be forced and autoneg disabled
* to configure 40G speed.
*/
PMD_DRV_LOG(INFO, "Disabling autoneg for 40G\n");
autoneg = 0;
}
/* No auto speeds and no auto_pam4_link. Disable autoneg */
if (bp->link_info->auto_link_speed == 0 &&
bp->link_info->link_signal_mode &&
bp->link_info->auto_pam4_link_speeds == 0)
autoneg = 0;
speed = bnxt_parse_eth_link_speed(dev_conf->link_speeds,
bp->link_info->link_signal_mode);
link_req.phy_flags = HWRM_PORT_PHY_CFG_INPUT_FLAGS_RESET_PHY;
/* Autoneg can be done only when the FW allows.
* When user configures fixed speed of 40G and later changes to
* any other speed, auto_link_speed/force_link_speed is still set
* to 40G until link comes up at new speed.
*/
if (autoneg == 1 &&
!(!BNXT_CHIP_P5(bp) &&
(bp->link_info->auto_link_speed ||
bp->link_info->force_link_speed))) {
link_req.phy_flags |=
HWRM_PORT_PHY_CFG_INPUT_FLAGS_RESTART_AUTONEG;
link_req.auto_link_speed_mask =
bnxt_parse_eth_link_speed_mask(bp,
dev_conf->link_speeds);
} else {
if (bp->link_info->phy_type ==
HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASET ||
bp->link_info->phy_type ==
HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASETE ||
bp->link_info->media_type ==
HWRM_PORT_PHY_QCFG_OUTPUT_MEDIA_TYPE_TP) {
PMD_DRV_LOG(ERR, "10GBase-T devices must autoneg\n");
return -EINVAL;
}
link_req.phy_flags |= HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE;
/* If user wants a particular speed try that first. */
if (speed)
link_req.link_speed = speed;
else if (bp->link_info->force_pam4_link_speed)
link_req.link_speed =
bp->link_info->force_pam4_link_speed;
else if (bp->link_info->auto_pam4_link_speeds)
link_req.link_speed =
bp->link_info->auto_pam4_link_speeds;
else if (bp->link_info->support_pam4_speeds)
link_req.link_speed =
bp->link_info->support_pam4_speeds;
else if (bp->link_info->force_link_speed)
link_req.link_speed = bp->link_info->force_link_speed;
else
link_req.link_speed = bp->link_info->auto_link_speed;
/* Auto PAM4 link speed is zero, but auto_link_speed is not
* zero. Use the auto_link_speed.
*/
if (bp->link_info->auto_link_speed != 0 &&
bp->link_info->auto_pam4_link_speeds == 0)
link_req.link_speed = bp->link_info->auto_link_speed;
}
link_req.duplex = bnxt_parse_eth_link_duplex(dev_conf->link_speeds);
link_req.auto_pause = bp->link_info->auto_pause;
link_req.force_pause = bp->link_info->force_pause;
port_phy_cfg:
rc = bnxt_hwrm_port_phy_cfg(bp, &link_req);
if (rc) {
PMD_DRV_LOG(ERR,
"Set link config failed with rc %d\n", rc);
}
error:
return rc;
}
/* JIRA 22088 */
int bnxt_hwrm_func_qcfg(struct bnxt *bp, uint16_t *mtu)
{
struct hwrm_func_qcfg_input req = {0};
struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
uint16_t flags;
int rc = 0;
bp->func_svif = BNXT_SVIF_INVALID;
uint16_t svif_info;
HWRM_PREP(&req, HWRM_FUNC_QCFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(0xffff);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
/* Hard Coded.. 0xfff VLAN ID mask */
bp->vlan = rte_le_to_cpu_16(resp->vlan) & 0xfff;
svif_info = rte_le_to_cpu_16(resp->svif_info);
if (svif_info & HWRM_FUNC_QCFG_OUTPUT_SVIF_INFO_SVIF_VALID)
bp->func_svif = svif_info &
HWRM_FUNC_QCFG_OUTPUT_SVIF_INFO_SVIF_MASK;
flags = rte_le_to_cpu_16(resp->flags);
if (BNXT_PF(bp) && (flags & HWRM_FUNC_QCFG_OUTPUT_FLAGS_MULTI_HOST))
bp->flags |= BNXT_FLAG_MULTI_HOST;
if (BNXT_VF(bp) &&
!BNXT_VF_IS_TRUSTED(bp) &&
(flags & HWRM_FUNC_QCFG_OUTPUT_FLAGS_TRUSTED_VF)) {
bp->flags |= BNXT_FLAG_TRUSTED_VF_EN;
PMD_DRV_LOG(INFO, "Trusted VF cap enabled\n");
} else if (BNXT_VF(bp) &&
BNXT_VF_IS_TRUSTED(bp) &&
!(flags & HWRM_FUNC_QCFG_OUTPUT_FLAGS_TRUSTED_VF)) {
bp->flags &= ~BNXT_FLAG_TRUSTED_VF_EN;
PMD_DRV_LOG(INFO, "Trusted VF cap disabled\n");
}
if (mtu)
*mtu = rte_le_to_cpu_16(resp->mtu);
switch (resp->port_partition_type) {
case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_0:
case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_5:
case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR2_0:
/* FALLTHROUGH */
bp->flags |= BNXT_FLAG_NPAR_PF;
break;
default:
bp->flags &= ~BNXT_FLAG_NPAR_PF;
break;
}
bp->legacy_db_size =
rte_le_to_cpu_16(resp->legacy_l2_db_size_kb) * 1024;
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_parent_pf_qcfg(struct bnxt *bp)
{
struct hwrm_func_qcfg_input req = {0};
struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
int rc;
if (!BNXT_VF_IS_TRUSTED(bp))
return 0;
if (!bp->parent)
return -EINVAL;
bp->parent->fid = BNXT_PF_FID_INVALID;
HWRM_PREP(&req, HWRM_FUNC_QCFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(0xfffe); /* Request parent PF information. */
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
memcpy(bp->parent->mac_addr, resp->mac_address, RTE_ETHER_ADDR_LEN);
bp->parent->vnic = rte_le_to_cpu_16(resp->dflt_vnic_id);
bp->parent->fid = rte_le_to_cpu_16(resp->fid);
bp->parent->port_id = rte_le_to_cpu_16(resp->port_id);
/* FIXME: Temporary workaround - remove when firmware issue is fixed. */
if (bp->parent->vnic == 0) {
PMD_DRV_LOG(ERR, "Error: parent VNIC unavailable.\n");
/* Use hard-coded values appropriate for current Wh+ fw. */
if (bp->parent->fid == 2)
bp->parent->vnic = 0x100;
else
bp->parent->vnic = 1;
}
HWRM_UNLOCK();
return 0;
}
int bnxt_hwrm_get_dflt_vnic_svif(struct bnxt *bp, uint16_t fid,
uint16_t *vnic_id, uint16_t *svif)
{
struct hwrm_func_qcfg_input req = {0};
struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
uint16_t svif_info;
int rc = 0;
HWRM_PREP(&req, HWRM_FUNC_QCFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(fid);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
if (vnic_id)
*vnic_id = rte_le_to_cpu_16(resp->dflt_vnic_id);
svif_info = rte_le_to_cpu_16(resp->svif_info);
if (svif && (svif_info & HWRM_FUNC_QCFG_OUTPUT_SVIF_INFO_SVIF_VALID))
*svif = svif_info & HWRM_FUNC_QCFG_OUTPUT_SVIF_INFO_SVIF_MASK;
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_port_mac_qcfg(struct bnxt *bp)
{
struct hwrm_port_mac_qcfg_input req = {0};
struct hwrm_port_mac_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
uint16_t port_svif_info;
int rc;
bp->port_svif = BNXT_SVIF_INVALID;
if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp))
return 0;
HWRM_PREP(&req, HWRM_PORT_MAC_QCFG, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT_SILENT();
port_svif_info = rte_le_to_cpu_16(resp->port_svif_info);
if (port_svif_info &
HWRM_PORT_MAC_QCFG_OUTPUT_PORT_SVIF_INFO_PORT_SVIF_VALID)
bp->port_svif = port_svif_info &
HWRM_PORT_MAC_QCFG_OUTPUT_PORT_SVIF_INFO_PORT_SVIF_MASK;
HWRM_UNLOCK();
return 0;
}
static int bnxt_hwrm_pf_func_cfg(struct bnxt *bp,
struct bnxt_pf_resource_info *pf_resc)
{
struct hwrm_func_cfg_input req = {0};
struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
uint32_t enables;
int rc;
enables = HWRM_FUNC_CFG_INPUT_ENABLES_MTU |
HWRM_FUNC_CFG_INPUT_ENABLES_MRU |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_STAT_CTXS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_CMPL_RINGS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_TX_RINGS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RX_RINGS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_L2_CTXS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_VNICS;
if (BNXT_HAS_RING_GRPS(bp)) {
enables |= HWRM_FUNC_CFG_INPUT_ENABLES_NUM_HW_RING_GRPS;
req.num_hw_ring_grps =
rte_cpu_to_le_16(pf_resc->num_hw_ring_grps);
} else if (BNXT_HAS_NQ(bp)) {
enables |= HWRM_FUNC_CFG_INPUT_ENABLES_NUM_MSIX;
req.num_msix = rte_cpu_to_le_16(bp->max_nq_rings);
}
req.flags = rte_cpu_to_le_32(bp->pf->func_cfg_flags);
req.mtu = rte_cpu_to_le_16(BNXT_MAX_MTU);
req.mru = rte_cpu_to_le_16(BNXT_VNIC_MRU(bp->eth_dev->data->mtu));
req.num_rsscos_ctxs = rte_cpu_to_le_16(pf_resc->num_rsscos_ctxs);
req.num_stat_ctxs = rte_cpu_to_le_16(pf_resc->num_stat_ctxs);
req.num_cmpl_rings = rte_cpu_to_le_16(pf_resc->num_cp_rings);
req.num_tx_rings = rte_cpu_to_le_16(pf_resc->num_tx_rings);
req.num_rx_rings = rte_cpu_to_le_16(pf_resc->num_rx_rings);
req.num_l2_ctxs = rte_cpu_to_le_16(pf_resc->num_l2_ctxs);
req.num_vnics = rte_cpu_to_le_16(bp->max_vnics);
req.fid = rte_cpu_to_le_16(0xffff);
req.enables = rte_cpu_to_le_32(enables);
HWRM_PREP(&req, HWRM_FUNC_CFG, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
/* min values are the guaranteed resources and max values are subject
* to availability. The strategy for now is to keep both min & max
* values the same.
*/
static void
bnxt_fill_vf_func_cfg_req_new(struct bnxt *bp,
struct hwrm_func_vf_resource_cfg_input *req,
int num_vfs)
{
req->max_rsscos_ctx = rte_cpu_to_le_16(bp->max_rsscos_ctx /
(num_vfs + 1));
req->min_rsscos_ctx = req->max_rsscos_ctx;
req->max_stat_ctx = rte_cpu_to_le_16(bp->max_stat_ctx / (num_vfs + 1));
req->min_stat_ctx = req->max_stat_ctx;
req->max_cmpl_rings = rte_cpu_to_le_16(bp->max_cp_rings /
(num_vfs + 1));
req->min_cmpl_rings = req->max_cmpl_rings;
req->max_tx_rings = rte_cpu_to_le_16(bp->max_tx_rings / (num_vfs + 1));
req->min_tx_rings = req->max_tx_rings;
req->max_rx_rings = rte_cpu_to_le_16(bp->max_rx_rings / (num_vfs + 1));
req->min_rx_rings = req->max_rx_rings;
req->max_l2_ctxs = rte_cpu_to_le_16(bp->max_l2_ctx / (num_vfs + 1));
req->min_l2_ctxs = req->max_l2_ctxs;
/* TODO: For now, do not support VMDq/RFS on VFs. */
req->max_vnics = rte_cpu_to_le_16(1);
req->min_vnics = req->max_vnics;
req->max_hw_ring_grps = rte_cpu_to_le_16(bp->max_ring_grps /
(num_vfs + 1));
req->min_hw_ring_grps = req->max_hw_ring_grps;
req->flags =
rte_cpu_to_le_16(HWRM_FUNC_VF_RESOURCE_CFG_INPUT_FLAGS_MIN_GUARANTEED);
}
static void
bnxt_fill_vf_func_cfg_req_old(struct bnxt *bp,
struct hwrm_func_cfg_input *req,
int num_vfs)
{
req->enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_MTU |
HWRM_FUNC_CFG_INPUT_ENABLES_MRU |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_STAT_CTXS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_CMPL_RINGS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_TX_RINGS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RX_RINGS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_L2_CTXS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_VNICS |
HWRM_FUNC_CFG_INPUT_ENABLES_NUM_HW_RING_GRPS);
req->mtu = rte_cpu_to_le_16(bp->eth_dev->data->mtu + RTE_ETHER_HDR_LEN +
RTE_ETHER_CRC_LEN + VLAN_TAG_SIZE *
BNXT_NUM_VLANS);
req->mru = rte_cpu_to_le_16(BNXT_VNIC_MRU(bp->eth_dev->data->mtu));
req->num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx /
(num_vfs + 1));
req->num_stat_ctxs = rte_cpu_to_le_16(bp->max_stat_ctx / (num_vfs + 1));
req->num_cmpl_rings = rte_cpu_to_le_16(bp->max_cp_rings /
(num_vfs + 1));
req->num_tx_rings = rte_cpu_to_le_16(bp->max_tx_rings / (num_vfs + 1));
req->num_rx_rings = rte_cpu_to_le_16(bp->max_rx_rings / (num_vfs + 1));
req->num_l2_ctxs = rte_cpu_to_le_16(bp->max_l2_ctx / (num_vfs + 1));
/* TODO: For now, do not support VMDq/RFS on VFs. */
req->num_vnics = rte_cpu_to_le_16(1);
req->num_hw_ring_grps = rte_cpu_to_le_16(bp->max_ring_grps /
(num_vfs + 1));
}
/* Update the port wide resource values based on how many resources
* got allocated to the VF.
*/
static int bnxt_update_max_resources(struct bnxt *bp,
int vf)
{
struct hwrm_func_qcfg_input req = {0};
struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
int rc;
/* Get the actual allocated values now */
HWRM_PREP(&req, HWRM_FUNC_QCFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(bp->pf->vf_info[vf].fid);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
bp->max_rsscos_ctx -= rte_le_to_cpu_16(resp->alloc_rsscos_ctx);
bp->max_stat_ctx -= rte_le_to_cpu_16(resp->alloc_stat_ctx);
bp->max_cp_rings -= rte_le_to_cpu_16(resp->alloc_cmpl_rings);
bp->max_tx_rings -= rte_le_to_cpu_16(resp->alloc_tx_rings);
bp->max_rx_rings -= rte_le_to_cpu_16(resp->alloc_rx_rings);
bp->max_l2_ctx -= rte_le_to_cpu_16(resp->alloc_l2_ctx);
bp->max_ring_grps -= rte_le_to_cpu_16(resp->alloc_hw_ring_grps);
HWRM_UNLOCK();
return 0;
}
/* Update the PF resource values based on how many resources
* got allocated to it.
*/
static int bnxt_update_max_resources_pf_only(struct bnxt *bp)
{
struct hwrm_func_qcfg_input req = {0};
struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
int rc;
/* Get the actual allocated values now */
HWRM_PREP(&req, HWRM_FUNC_QCFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(0xffff);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
bp->max_rsscos_ctx = rte_le_to_cpu_16(resp->alloc_rsscos_ctx);
bp->max_stat_ctx = rte_le_to_cpu_16(resp->alloc_stat_ctx);
bp->max_cp_rings = rte_le_to_cpu_16(resp->alloc_cmpl_rings);
bp->max_tx_rings = rte_le_to_cpu_16(resp->alloc_tx_rings);
bp->max_rx_rings = rte_le_to_cpu_16(resp->alloc_rx_rings);
bp->max_l2_ctx = rte_le_to_cpu_16(resp->alloc_l2_ctx);
bp->max_ring_grps = rte_le_to_cpu_16(resp->alloc_hw_ring_grps);
bp->max_vnics = rte_le_to_cpu_16(resp->alloc_vnics);
HWRM_UNLOCK();
return 0;
}
int bnxt_hwrm_func_qcfg_current_vf_vlan(struct bnxt *bp, int vf)
{
struct hwrm_func_qcfg_input req = {0};
struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
int rc;
/* Check for zero MAC address */
HWRM_PREP(&req, HWRM_FUNC_QCFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(bp->pf->vf_info[vf].fid);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
rc = rte_le_to_cpu_16(resp->vlan);
HWRM_UNLOCK();
return rc;
}
static int bnxt_query_pf_resources(struct bnxt *bp,
struct bnxt_pf_resource_info *pf_resc)
{
struct hwrm_func_qcfg_input req = {0};
struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
int rc;
/* And copy the allocated numbers into the pf struct */
HWRM_PREP(&req, HWRM_FUNC_QCFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(0xffff);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
pf_resc->num_tx_rings = rte_le_to_cpu_16(resp->alloc_tx_rings);
pf_resc->num_rsscos_ctxs = rte_le_to_cpu_16(resp->alloc_rsscos_ctx);
pf_resc->num_stat_ctxs = rte_le_to_cpu_16(resp->alloc_stat_ctx);
pf_resc->num_cp_rings = rte_le_to_cpu_16(resp->alloc_cmpl_rings);
pf_resc->num_rx_rings = rte_le_to_cpu_16(resp->alloc_rx_rings);
pf_resc->num_l2_ctxs = rte_le_to_cpu_16(resp->alloc_l2_ctx);
pf_resc->num_hw_ring_grps = rte_le_to_cpu_32(resp->alloc_hw_ring_grps);
bp->pf->evb_mode = resp->evb_mode;
HWRM_UNLOCK();
return rc;
}
static void
bnxt_calculate_pf_resources(struct bnxt *bp,
struct bnxt_pf_resource_info *pf_resc,
int num_vfs)
{
if (!num_vfs) {
pf_resc->num_rsscos_ctxs = bp->max_rsscos_ctx;
pf_resc->num_stat_ctxs = bp->max_stat_ctx;
pf_resc->num_cp_rings = bp->max_cp_rings;
pf_resc->num_tx_rings = bp->max_tx_rings;
pf_resc->num_rx_rings = bp->max_rx_rings;
pf_resc->num_l2_ctxs = bp->max_l2_ctx;
pf_resc->num_hw_ring_grps = bp->max_ring_grps;
return;
}
pf_resc->num_rsscos_ctxs = bp->max_rsscos_ctx / (num_vfs + 1) +
bp->max_rsscos_ctx % (num_vfs + 1);
pf_resc->num_stat_ctxs = bp->max_stat_ctx / (num_vfs + 1) +
bp->max_stat_ctx % (num_vfs + 1);
pf_resc->num_cp_rings = bp->max_cp_rings / (num_vfs + 1) +
bp->max_cp_rings % (num_vfs + 1);
pf_resc->num_tx_rings = bp->max_tx_rings / (num_vfs + 1) +
bp->max_tx_rings % (num_vfs + 1);
pf_resc->num_rx_rings = bp->max_rx_rings / (num_vfs + 1) +
bp->max_rx_rings % (num_vfs + 1);
pf_resc->num_l2_ctxs = bp->max_l2_ctx / (num_vfs + 1) +
bp->max_l2_ctx % (num_vfs + 1);
pf_resc->num_hw_ring_grps = bp->max_ring_grps / (num_vfs + 1) +
bp->max_ring_grps % (num_vfs + 1);
}
int bnxt_hwrm_allocate_pf_only(struct bnxt *bp)
{
struct bnxt_pf_resource_info pf_resc = { 0 };
int rc;
if (!BNXT_PF(bp)) {
PMD_DRV_LOG(ERR, "Attempt to allcoate VFs on a VF!\n");
return -EINVAL;
}
rc = bnxt_hwrm_func_qcaps(bp);
if (rc)
return rc;
bnxt_calculate_pf_resources(bp, &pf_resc, 0);
bp->pf->func_cfg_flags &=
~(HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE |
HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE);
bp->pf->func_cfg_flags |=
HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE;
rc = bnxt_hwrm_pf_func_cfg(bp, &pf_resc);
if (rc)
return rc;
rc = bnxt_update_max_resources_pf_only(bp);
return rc;
}
static int
bnxt_configure_vf_req_buf(struct bnxt *bp, int num_vfs)
{
size_t req_buf_sz, sz;
int i, rc;
req_buf_sz = num_vfs * HWRM_MAX_REQ_LEN;
bp->pf->vf_req_buf = rte_malloc("bnxt_vf_fwd", req_buf_sz,
page_roundup(num_vfs * HWRM_MAX_REQ_LEN));
if (bp->pf->vf_req_buf == NULL) {
return -ENOMEM;
}
for (sz = 0; sz < req_buf_sz; sz += getpagesize())
rte_mem_lock_page(((char *)bp->pf->vf_req_buf) + sz);
for (i = 0; i < num_vfs; i++)
bp->pf->vf_info[i].req_buf = ((char *)bp->pf->vf_req_buf) +
(i * HWRM_MAX_REQ_LEN);
rc = bnxt_hwrm_func_buf_rgtr(bp, num_vfs);
if (rc)
rte_free(bp->pf->vf_req_buf);
return rc;
}
static int
bnxt_process_vf_resc_config_new(struct bnxt *bp, int num_vfs)
{
struct hwrm_func_vf_resource_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_vf_resource_cfg_input req = {0};
int i, rc = 0;
bnxt_fill_vf_func_cfg_req_new(bp, &req, num_vfs);
bp->pf->active_vfs = 0;
for (i = 0; i < num_vfs; i++) {
HWRM_PREP(&req, HWRM_FUNC_VF_RESOURCE_CFG, BNXT_USE_CHIMP_MB);
req.vf_id = rte_cpu_to_le_16(bp->pf->vf_info[i].fid);
rc = bnxt_hwrm_send_message(bp,
&req,
sizeof(req),
BNXT_USE_CHIMP_MB);
if (rc || resp->error_code) {
PMD_DRV_LOG(ERR,
"Failed to initialize VF %d\n", i);
PMD_DRV_LOG(ERR,
"Not all VFs available. (%d, %d)\n",
rc, resp->error_code);
HWRM_UNLOCK();
/* If the first VF configuration itself fails,
* unregister the vf_fwd_request buffer.
*/
if (i == 0)
bnxt_hwrm_func_buf_unrgtr(bp);
break;
}
HWRM_UNLOCK();
/* Update the max resource values based on the resource values
* allocated to the VF.
*/
bnxt_update_max_resources(bp, i);
bp->pf->active_vfs++;
bnxt_hwrm_func_clr_stats(bp, bp->pf->vf_info[i].fid);
}
return 0;
}
static int
bnxt_process_vf_resc_config_old(struct bnxt *bp, int num_vfs)
{
struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_cfg_input req = {0};
int i, rc;
bnxt_fill_vf_func_cfg_req_old(bp, &req, num_vfs);
bp->pf->active_vfs = 0;
for (i = 0; i < num_vfs; i++) {
HWRM_PREP(&req, HWRM_FUNC_CFG, BNXT_USE_CHIMP_MB);
req.flags = rte_cpu_to_le_32(bp->pf->vf_info[i].func_cfg_flags);
req.fid = rte_cpu_to_le_16(bp->pf->vf_info[i].fid);
rc = bnxt_hwrm_send_message(bp,
&req,
sizeof(req),
BNXT_USE_CHIMP_MB);
/* Clear enable flag for next pass */
req.enables &= ~rte_cpu_to_le_32(
HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_MAC_ADDR);
if (rc || resp->error_code) {
PMD_DRV_LOG(ERR,
"Failed to initialize VF %d\n", i);
PMD_DRV_LOG(ERR,
"Not all VFs available. (%d, %d)\n",
rc, resp->error_code);
HWRM_UNLOCK();
/* If the first VF configuration itself fails,
* unregister the vf_fwd_request buffer.
*/
if (i == 0)
bnxt_hwrm_func_buf_unrgtr(bp);
break;
}
HWRM_UNLOCK();
/* Update the max resource values based on the resource values
* allocated to the VF.
*/
bnxt_update_max_resources(bp, i);
bp->pf->active_vfs++;
bnxt_hwrm_func_clr_stats(bp, bp->pf->vf_info[i].fid);
}
return 0;
}
static void
bnxt_configure_vf_resources(struct bnxt *bp, int num_vfs)
{
if (bp->flags & BNXT_FLAG_NEW_RM)
bnxt_process_vf_resc_config_new(bp, num_vfs);
else
bnxt_process_vf_resc_config_old(bp, num_vfs);
}
static void
bnxt_update_pf_resources(struct bnxt *bp,
struct bnxt_pf_resource_info *pf_resc)
{
bp->max_rsscos_ctx = pf_resc->num_rsscos_ctxs;
bp->max_stat_ctx = pf_resc->num_stat_ctxs;
bp->max_cp_rings = pf_resc->num_cp_rings;
bp->max_tx_rings = pf_resc->num_tx_rings;
bp->max_rx_rings = pf_resc->num_rx_rings;
bp->max_ring_grps = pf_resc->num_hw_ring_grps;
}
static int32_t
bnxt_configure_pf_resources(struct bnxt *bp,
struct bnxt_pf_resource_info *pf_resc)
{
/*
* We're using STD_TX_RING_MODE here which will limit the TX
* rings. This will allow QoS to function properly. Not setting this
* will cause PF rings to break bandwidth settings.
*/
bp->pf->func_cfg_flags &=
~(HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE |
HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE);
bp->pf->func_cfg_flags |=
HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE;
return bnxt_hwrm_pf_func_cfg(bp, pf_resc);
}
int bnxt_hwrm_allocate_vfs(struct bnxt *bp, int num_vfs)
{
struct bnxt_pf_resource_info pf_resc = { 0 };
int rc;
if (!BNXT_PF(bp)) {
PMD_DRV_LOG(ERR, "Attempt to allocate VFs on a VF!\n");
return -EINVAL;
}
rc = bnxt_hwrm_func_qcaps(bp);
if (rc)
return rc;
bnxt_calculate_pf_resources(bp, &pf_resc, num_vfs);
rc = bnxt_configure_pf_resources(bp, &pf_resc);
if (rc)
return rc;
rc = bnxt_query_pf_resources(bp, &pf_resc);
if (rc)
return rc;
/*
* Now, create and register a buffer to hold forwarded VF requests
*/
rc = bnxt_configure_vf_req_buf(bp, num_vfs);
if (rc)
return rc;
bnxt_configure_vf_resources(bp, num_vfs);
bnxt_update_pf_resources(bp, &pf_resc);
return 0;
}
int bnxt_hwrm_pf_evb_mode(struct bnxt *bp)
{
struct hwrm_func_cfg_input req = {0};
struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
int rc;
HWRM_PREP(&req, HWRM_FUNC_CFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(0xffff);
req.enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_EVB_MODE);
req.evb_mode = bp->pf->evb_mode;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, uint16_t port,
uint8_t tunnel_type)
{
struct hwrm_tunnel_dst_port_alloc_input req = {0};
struct hwrm_tunnel_dst_port_alloc_output *resp = bp->hwrm_cmd_resp_addr;
int rc = 0;
HWRM_PREP(&req, HWRM_TUNNEL_DST_PORT_ALLOC, BNXT_USE_CHIMP_MB);
req.tunnel_type = tunnel_type;
req.tunnel_dst_port_val = rte_cpu_to_be_16(port);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
switch (tunnel_type) {
case HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN:
bp->vxlan_fw_dst_port_id =
rte_le_to_cpu_16(resp->tunnel_dst_port_id);
bp->vxlan_port = port;
break;
case HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_GENEVE:
bp->geneve_fw_dst_port_id =
rte_le_to_cpu_16(resp->tunnel_dst_port_id);
bp->geneve_port = port;
break;
default:
break;
}
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, uint16_t port,
uint8_t tunnel_type)
{
struct hwrm_tunnel_dst_port_free_input req = {0};
struct hwrm_tunnel_dst_port_free_output *resp = bp->hwrm_cmd_resp_addr;
int rc = 0;
HWRM_PREP(&req, HWRM_TUNNEL_DST_PORT_FREE, BNXT_USE_CHIMP_MB);
req.tunnel_type = tunnel_type;
req.tunnel_dst_port_id = rte_cpu_to_be_16(port);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
if (tunnel_type ==
HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN) {
bp->vxlan_port = 0;
bp->vxlan_port_cnt = 0;
}
if (tunnel_type ==
HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE) {
bp->geneve_port = 0;
bp->geneve_port_cnt = 0;
}
return rc;
}
int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf,
uint32_t flags)
{
struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_cfg_input req = {0};
int rc;
HWRM_PREP(&req, HWRM_FUNC_CFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(bp->pf->vf_info[vf].fid);
req.flags = rte_cpu_to_le_32(flags);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
void vf_vnic_set_rxmask_cb(struct bnxt_vnic_info *vnic, void *flagp)
{
uint32_t *flag = flagp;
vnic->flags = *flag;
}
int bnxt_set_rx_mask_no_vlan(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
return bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
}
int bnxt_hwrm_func_buf_rgtr(struct bnxt *bp, int num_vfs)
{
struct hwrm_func_buf_rgtr_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_buf_rgtr_input req = {.req_type = 0 };
int rc;
HWRM_PREP(&req, HWRM_FUNC_BUF_RGTR, BNXT_USE_CHIMP_MB);
req.req_buf_num_pages = rte_cpu_to_le_16(1);
req.req_buf_page_size =
rte_cpu_to_le_16(page_getenum(num_vfs * HWRM_MAX_REQ_LEN));
req.req_buf_len = rte_cpu_to_le_16(HWRM_MAX_REQ_LEN);
req.req_buf_page_addr0 =
rte_cpu_to_le_64(rte_malloc_virt2iova(bp->pf->vf_req_buf));
if (req.req_buf_page_addr0 == RTE_BAD_IOVA) {
PMD_DRV_LOG(ERR,
"unable to map buffer address to physical memory\n");
HWRM_UNLOCK();
return -ENOMEM;
}
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_buf_unrgtr(struct bnxt *bp)
{
int rc = 0;
struct hwrm_func_buf_unrgtr_input req = {.req_type = 0 };
struct hwrm_func_buf_unrgtr_output *resp = bp->hwrm_cmd_resp_addr;
if (!(BNXT_PF(bp) && bp->pdev->max_vfs))
return 0;
HWRM_PREP(&req, HWRM_FUNC_BUF_UNRGTR, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_cfg_def_cp(struct bnxt *bp)
{
struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_cfg_input req = {0};
int rc;
HWRM_PREP(&req, HWRM_FUNC_CFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(0xffff);
req.flags = rte_cpu_to_le_32(bp->pf->func_cfg_flags);
req.enables = rte_cpu_to_le_32(
HWRM_FUNC_CFG_INPUT_ENABLES_ASYNC_EVENT_CR);
req.async_event_cr = rte_cpu_to_le_16(
bp->async_cp_ring->cp_ring_struct->fw_ring_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_vf_func_cfg_def_cp(struct bnxt *bp)
{
struct hwrm_func_vf_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_vf_cfg_input req = {0};
int rc;
HWRM_PREP(&req, HWRM_FUNC_VF_CFG, BNXT_USE_CHIMP_MB);
req.enables = rte_cpu_to_le_32(
HWRM_FUNC_VF_CFG_INPUT_ENABLES_ASYNC_EVENT_CR);
req.async_event_cr = rte_cpu_to_le_16(
bp->async_cp_ring->cp_ring_struct->fw_ring_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_set_default_vlan(struct bnxt *bp, int vf, uint8_t is_vf)
{
struct hwrm_func_cfg_input req = {0};
struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
uint16_t dflt_vlan, fid;
uint32_t func_cfg_flags;
int rc = 0;
HWRM_PREP(&req, HWRM_FUNC_CFG, BNXT_USE_CHIMP_MB);
if (is_vf) {
dflt_vlan = bp->pf->vf_info[vf].dflt_vlan;
fid = bp->pf->vf_info[vf].fid;
func_cfg_flags = bp->pf->vf_info[vf].func_cfg_flags;
} else {
fid = rte_cpu_to_le_16(0xffff);
func_cfg_flags = bp->pf->func_cfg_flags;
dflt_vlan = bp->vlan;
}
req.flags = rte_cpu_to_le_32(func_cfg_flags);
req.fid = rte_cpu_to_le_16(fid);
req.enables |= rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_VLAN);
req.dflt_vlan = rte_cpu_to_le_16(dflt_vlan);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_bw_cfg(struct bnxt *bp, uint16_t vf,
uint16_t max_bw, uint16_t enables)
{
struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_cfg_input req = {0};
int rc;
HWRM_PREP(&req, HWRM_FUNC_CFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(bp->pf->vf_info[vf].fid);
req.enables |= rte_cpu_to_le_32(enables);
req.flags = rte_cpu_to_le_32(bp->pf->vf_info[vf].func_cfg_flags);
req.max_bw = rte_cpu_to_le_32(max_bw);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_set_vf_vlan(struct bnxt *bp, int vf)
{
struct hwrm_func_cfg_input req = {0};
struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
int rc = 0;
HWRM_PREP(&req, HWRM_FUNC_CFG, BNXT_USE_CHIMP_MB);
req.flags = rte_cpu_to_le_32(bp->pf->vf_info[vf].func_cfg_flags);
req.fid = rte_cpu_to_le_16(bp->pf->vf_info[vf].fid);
req.enables |= rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_VLAN);
req.dflt_vlan = rte_cpu_to_le_16(bp->pf->vf_info[vf].dflt_vlan);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_set_async_event_cr(struct bnxt *bp)
{
int rc;
if (BNXT_PF(bp))
rc = bnxt_hwrm_func_cfg_def_cp(bp);
else
rc = bnxt_hwrm_vf_func_cfg_def_cp(bp);
return rc;
}
int bnxt_hwrm_reject_fwd_resp(struct bnxt *bp, uint16_t target_id,
void *encaped, size_t ec_size)
{
int rc = 0;
struct hwrm_reject_fwd_resp_input req = {.req_type = 0};
struct hwrm_reject_fwd_resp_output *resp = bp->hwrm_cmd_resp_addr;
if (ec_size > sizeof(req.encap_request))
return -1;
HWRM_PREP(&req, HWRM_REJECT_FWD_RESP, BNXT_USE_CHIMP_MB);
req.encap_resp_target_id = rte_cpu_to_le_16(target_id);
memcpy(req.encap_request, encaped, ec_size);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_qcfg_vf_default_mac(struct bnxt *bp, uint16_t vf,
struct rte_ether_addr *mac)
{
struct hwrm_func_qcfg_input req = {0};
struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
int rc;
HWRM_PREP(&req, HWRM_FUNC_QCFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(bp->pf->vf_info[vf].fid);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
memcpy(mac->addr_bytes, resp->mac_address, RTE_ETHER_ADDR_LEN);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_exec_fwd_resp(struct bnxt *bp, uint16_t target_id,
void *encaped, size_t ec_size)
{
int rc = 0;
struct hwrm_exec_fwd_resp_input req = {.req_type = 0};
struct hwrm_exec_fwd_resp_output *resp = bp->hwrm_cmd_resp_addr;
if (ec_size > sizeof(req.encap_request))
return -1;
HWRM_PREP(&req, HWRM_EXEC_FWD_RESP, BNXT_USE_CHIMP_MB);
req.encap_resp_target_id = rte_cpu_to_le_16(target_id);
memcpy(req.encap_request, encaped, ec_size);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_ctx_qstats(struct bnxt *bp, uint32_t cid, int idx,
struct rte_eth_stats *stats, uint8_t rx)
{
int rc = 0;
struct hwrm_stat_ctx_query_input req = {.req_type = 0};
struct hwrm_stat_ctx_query_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_STAT_CTX_QUERY, BNXT_USE_CHIMP_MB);
req.stat_ctx_id = rte_cpu_to_le_32(cid);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
if (rx) {
stats->q_ipackets[idx] = rte_le_to_cpu_64(resp->rx_ucast_pkts);
stats->q_ipackets[idx] += rte_le_to_cpu_64(resp->rx_mcast_pkts);
stats->q_ipackets[idx] += rte_le_to_cpu_64(resp->rx_bcast_pkts);
stats->q_ibytes[idx] = rte_le_to_cpu_64(resp->rx_ucast_bytes);
stats->q_ibytes[idx] += rte_le_to_cpu_64(resp->rx_mcast_bytes);
stats->q_ibytes[idx] += rte_le_to_cpu_64(resp->rx_bcast_bytes);
stats->q_errors[idx] = rte_le_to_cpu_64(resp->rx_discard_pkts);
stats->q_errors[idx] += rte_le_to_cpu_64(resp->rx_error_pkts);
} else {
stats->q_opackets[idx] = rte_le_to_cpu_64(resp->tx_ucast_pkts);
stats->q_opackets[idx] += rte_le_to_cpu_64(resp->tx_mcast_pkts);
stats->q_opackets[idx] += rte_le_to_cpu_64(resp->tx_bcast_pkts);
stats->q_obytes[idx] = rte_le_to_cpu_64(resp->tx_ucast_bytes);
stats->q_obytes[idx] += rte_le_to_cpu_64(resp->tx_mcast_bytes);
stats->q_obytes[idx] += rte_le_to_cpu_64(resp->tx_bcast_bytes);
}
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_port_qstats(struct bnxt *bp)
{
struct hwrm_port_qstats_input req = {0};
struct hwrm_port_qstats_output *resp = bp->hwrm_cmd_resp_addr;
struct bnxt_pf_info *pf = bp->pf;
int rc;
HWRM_PREP(&req, HWRM_PORT_QSTATS, BNXT_USE_CHIMP_MB);
req.port_id = rte_cpu_to_le_16(pf->port_id);
req.tx_stat_host_addr = rte_cpu_to_le_64(bp->hw_tx_port_stats_map);
req.rx_stat_host_addr = rte_cpu_to_le_64(bp->hw_rx_port_stats_map);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_port_clr_stats(struct bnxt *bp)
{
struct hwrm_port_clr_stats_input req = {0};
struct hwrm_port_clr_stats_output *resp = bp->hwrm_cmd_resp_addr;
struct bnxt_pf_info *pf = bp->pf;
int rc;
/* Not allowed on NS2 device, NPAR, MultiHost, VF */
if (!(bp->flags & BNXT_FLAG_PORT_STATS) || BNXT_VF(bp) ||
BNXT_NPAR(bp) || BNXT_MH(bp) || BNXT_TOTAL_VFS(bp))
return 0;
HWRM_PREP(&req, HWRM_PORT_CLR_STATS, BNXT_USE_CHIMP_MB);
req.port_id = rte_cpu_to_le_16(pf->port_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_port_led_qcaps(struct bnxt *bp)
{
struct hwrm_port_led_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_port_led_qcaps_input req = {0};
int rc;
if (BNXT_VF(bp))
return 0;
HWRM_PREP(&req, HWRM_PORT_LED_QCAPS, BNXT_USE_CHIMP_MB);
req.port_id = bp->pf->port_id;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
if (resp->num_leds > 0 && resp->num_leds < BNXT_MAX_LED) {
unsigned int i;
bp->leds->num_leds = resp->num_leds;
memcpy(bp->leds, &resp->led0_id,
sizeof(bp->leds[0]) * bp->leds->num_leds);
for (i = 0; i < bp->leds->num_leds; i++) {
struct bnxt_led_info *led = &bp->leds[i];
uint16_t caps = led->led_state_caps;
if (!led->led_group_id ||
!BNXT_LED_ALT_BLINK_CAP(caps)) {
bp->leds->num_leds = 0;
break;
}
}
}
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_port_led_cfg(struct bnxt *bp, bool led_on)
{
struct hwrm_port_led_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_port_led_cfg_input req = {0};
struct bnxt_led_cfg *led_cfg;
uint8_t led_state = HWRM_PORT_LED_QCFG_OUTPUT_LED0_STATE_DEFAULT;
uint16_t duration = 0;
int rc, i;
if (!bp->leds->num_leds || BNXT_VF(bp))
return -EOPNOTSUPP;
HWRM_PREP(&req, HWRM_PORT_LED_CFG, BNXT_USE_CHIMP_MB);
if (led_on) {
led_state = HWRM_PORT_LED_CFG_INPUT_LED0_STATE_BLINKALT;
duration = rte_cpu_to_le_16(500);
}
req.port_id = bp->pf->port_id;
req.num_leds = bp->leds->num_leds;
led_cfg = (struct bnxt_led_cfg *)&req.led0_id;
for (i = 0; i < bp->leds->num_leds; i++, led_cfg++) {
req.enables |= BNXT_LED_DFLT_ENABLES(i);
led_cfg->led_id = bp->leds[i].led_id;
led_cfg->led_state = led_state;
led_cfg->led_blink_on = duration;
led_cfg->led_blink_off = duration;
led_cfg->led_group_id = bp->leds[i].led_group_id;
}
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_nvm_get_dir_info(struct bnxt *bp, uint32_t *entries,
uint32_t *length)
{
int rc;
struct hwrm_nvm_get_dir_info_input req = {0};
struct hwrm_nvm_get_dir_info_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_NVM_GET_DIR_INFO, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
*entries = rte_le_to_cpu_32(resp->entries);
*length = rte_le_to_cpu_32(resp->entry_length);
HWRM_UNLOCK();
return rc;
}
int bnxt_get_nvram_directory(struct bnxt *bp, uint32_t len, uint8_t *data)
{
int rc;
uint32_t dir_entries;
uint32_t entry_length;
uint8_t *buf;
size_t buflen;
rte_iova_t dma_handle;
struct hwrm_nvm_get_dir_entries_input req = {0};
struct hwrm_nvm_get_dir_entries_output *resp = bp->hwrm_cmd_resp_addr;
rc = bnxt_hwrm_nvm_get_dir_info(bp, &dir_entries, &entry_length);
if (rc != 0)
return rc;
*data++ = dir_entries;
*data++ = entry_length;
len -= 2;
memset(data, 0xff, len);
buflen = dir_entries * entry_length;
buf = rte_malloc("nvm_dir", buflen, 0);
if (buf == NULL)
return -ENOMEM;
dma_handle = rte_malloc_virt2iova(buf);
if (dma_handle == RTE_BAD_IOVA) {
rte_free(buf);
PMD_DRV_LOG(ERR,
"unable to map response address to physical memory\n");
return -ENOMEM;
}
HWRM_PREP(&req, HWRM_NVM_GET_DIR_ENTRIES, BNXT_USE_CHIMP_MB);
req.host_dest_addr = rte_cpu_to_le_64(dma_handle);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
if (rc == 0)
memcpy(data, buf, len > buflen ? buflen : len);
rte_free(buf);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_get_nvram_item(struct bnxt *bp, uint32_t index,
uint32_t offset, uint32_t length,
uint8_t *data)
{
int rc;
uint8_t *buf;
rte_iova_t dma_handle;
struct hwrm_nvm_read_input req = {0};
struct hwrm_nvm_read_output *resp = bp->hwrm_cmd_resp_addr;
buf = rte_malloc("nvm_item", length, 0);
if (!buf)
return -ENOMEM;
dma_handle = rte_malloc_virt2iova(buf);
if (dma_handle == RTE_BAD_IOVA) {
rte_free(buf);
PMD_DRV_LOG(ERR,
"unable to map response address to physical memory\n");
return -ENOMEM;
}
HWRM_PREP(&req, HWRM_NVM_READ, BNXT_USE_CHIMP_MB);
req.host_dest_addr = rte_cpu_to_le_64(dma_handle);
req.dir_idx = rte_cpu_to_le_16(index);
req.offset = rte_cpu_to_le_32(offset);
req.len = rte_cpu_to_le_32(length);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
if (rc == 0)
memcpy(data, buf, length);
rte_free(buf);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_erase_nvram_directory(struct bnxt *bp, uint8_t index)
{
int rc;
struct hwrm_nvm_erase_dir_entry_input req = {0};
struct hwrm_nvm_erase_dir_entry_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_NVM_ERASE_DIR_ENTRY, BNXT_USE_CHIMP_MB);
req.dir_idx = rte_cpu_to_le_16(index);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_flash_nvram(struct bnxt *bp, uint16_t dir_type,
uint16_t dir_ordinal, uint16_t dir_ext,
uint16_t dir_attr, const uint8_t *data,
size_t data_len)
{
int rc;
struct hwrm_nvm_write_input req = {0};
struct hwrm_nvm_write_output *resp = bp->hwrm_cmd_resp_addr;
rte_iova_t dma_handle;
uint8_t *buf;
buf = rte_malloc("nvm_write", data_len, 0);
if (!buf)
return -ENOMEM;
dma_handle = rte_malloc_virt2iova(buf);
if (dma_handle == RTE_BAD_IOVA) {
rte_free(buf);
PMD_DRV_LOG(ERR,
"unable to map response address to physical memory\n");
return -ENOMEM;
}
memcpy(buf, data, data_len);
HWRM_PREP(&req, HWRM_NVM_WRITE, BNXT_USE_CHIMP_MB);
req.dir_type = rte_cpu_to_le_16(dir_type);
req.dir_ordinal = rte_cpu_to_le_16(dir_ordinal);
req.dir_ext = rte_cpu_to_le_16(dir_ext);
req.dir_attr = rte_cpu_to_le_16(dir_attr);
req.dir_data_length = rte_cpu_to_le_32(data_len);
req.host_src_addr = rte_cpu_to_le_64(dma_handle);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
rte_free(buf);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
static void
bnxt_vnic_count(struct bnxt_vnic_info *vnic __rte_unused, void *cbdata)
{
uint32_t *count = cbdata;
*count = *count + 1;
}
static int bnxt_vnic_count_hwrm_stub(struct bnxt *bp __rte_unused,
struct bnxt_vnic_info *vnic __rte_unused)
{
return 0;
}
int bnxt_vf_vnic_count(struct bnxt *bp, uint16_t vf)
{
uint32_t count = 0;
bnxt_hwrm_func_vf_vnic_query_and_config(bp, vf, bnxt_vnic_count,
&count, bnxt_vnic_count_hwrm_stub);
return count;
}
static int bnxt_hwrm_func_vf_vnic_query(struct bnxt *bp, uint16_t vf,
uint16_t *vnic_ids)
{
struct hwrm_func_vf_vnic_ids_query_input req = {0};
struct hwrm_func_vf_vnic_ids_query_output *resp =
bp->hwrm_cmd_resp_addr;
int rc;
/* First query all VNIC ids */
HWRM_PREP(&req, HWRM_FUNC_VF_VNIC_IDS_QUERY, BNXT_USE_CHIMP_MB);
req.vf_id = rte_cpu_to_le_16(bp->pf->first_vf_id + vf);
req.max_vnic_id_cnt = rte_cpu_to_le_32(bp->pf->total_vnics);
req.vnic_id_tbl_addr = rte_cpu_to_le_64(rte_malloc_virt2iova(vnic_ids));
if (req.vnic_id_tbl_addr == RTE_BAD_IOVA) {
HWRM_UNLOCK();
PMD_DRV_LOG(ERR,
"unable to map VNIC ID table address to physical memory\n");
return -ENOMEM;
}
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
rc = rte_le_to_cpu_32(resp->vnic_id_cnt);
HWRM_UNLOCK();
return rc;
}
/*
* This function queries the VNIC IDs for a specified VF. It then calls
* the vnic_cb to update the necessary field in vnic_info with cbdata.
* Then it calls the hwrm_cb function to program this new vnic configuration.
*/
int bnxt_hwrm_func_vf_vnic_query_and_config(struct bnxt *bp, uint16_t vf,
void (*vnic_cb)(struct bnxt_vnic_info *, void *), void *cbdata,
int (*hwrm_cb)(struct bnxt *bp, struct bnxt_vnic_info *vnic))
{
struct bnxt_vnic_info vnic;
int rc = 0;
int i, num_vnic_ids;
uint16_t *vnic_ids;
size_t vnic_id_sz;
size_t sz;
/* First query all VNIC ids */
vnic_id_sz = bp->pf->total_vnics * sizeof(*vnic_ids);
vnic_ids = rte_malloc("bnxt_hwrm_vf_vnic_ids_query", vnic_id_sz,
RTE_CACHE_LINE_SIZE);
if (vnic_ids == NULL)
return -ENOMEM;
for (sz = 0; sz < vnic_id_sz; sz += getpagesize())
rte_mem_lock_page(((char *)vnic_ids) + sz);
num_vnic_ids = bnxt_hwrm_func_vf_vnic_query(bp, vf, vnic_ids);
if (num_vnic_ids < 0)
return num_vnic_ids;
/* Retrieve VNIC, update bd_stall then update */
for (i = 0; i < num_vnic_ids; i++) {
memset(&vnic, 0, sizeof(struct bnxt_vnic_info));
vnic.fw_vnic_id = rte_le_to_cpu_16(vnic_ids[i]);
rc = bnxt_hwrm_vnic_qcfg(bp, &vnic, bp->pf->first_vf_id + vf);
if (rc)
break;
if (vnic.mru <= 4) /* Indicates unallocated */
continue;
vnic_cb(&vnic, cbdata);
rc = hwrm_cb(bp, &vnic);
if (rc)
break;
}
rte_free(vnic_ids);
return rc;
}
int bnxt_hwrm_func_cfg_vf_set_vlan_anti_spoof(struct bnxt *bp, uint16_t vf,
bool on)
{
struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_cfg_input req = {0};
int rc;
HWRM_PREP(&req, HWRM_FUNC_CFG, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(bp->pf->vf_info[vf].fid);
req.enables |= rte_cpu_to_le_32(
HWRM_FUNC_CFG_INPUT_ENABLES_VLAN_ANTISPOOF_MODE);
req.vlan_antispoof_mode = on ?
HWRM_FUNC_CFG_INPUT_VLAN_ANTISPOOF_MODE_VALIDATE_VLAN :
HWRM_FUNC_CFG_INPUT_VLAN_ANTISPOOF_MODE_NOCHECK;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_qcfg_vf_dflt_vnic_id(struct bnxt *bp, int vf)
{
struct bnxt_vnic_info vnic;
uint16_t *vnic_ids;
size_t vnic_id_sz;
int num_vnic_ids, i;
size_t sz;
int rc;
vnic_id_sz = bp->pf->total_vnics * sizeof(*vnic_ids);
vnic_ids = rte_malloc("bnxt_hwrm_vf_vnic_ids_query", vnic_id_sz,
RTE_CACHE_LINE_SIZE);
if (vnic_ids == NULL)
return -ENOMEM;
for (sz = 0; sz < vnic_id_sz; sz += getpagesize())
rte_mem_lock_page(((char *)vnic_ids) + sz);
rc = bnxt_hwrm_func_vf_vnic_query(bp, vf, vnic_ids);
if (rc <= 0)
goto exit;
num_vnic_ids = rc;
/*
* Loop through to find the default VNIC ID.
* TODO: The easier way would be to obtain the resp->dflt_vnic_id
* by sending the hwrm_func_qcfg command to the firmware.
*/
for (i = 0; i < num_vnic_ids; i++) {
memset(&vnic, 0, sizeof(struct bnxt_vnic_info));
vnic.fw_vnic_id = rte_le_to_cpu_16(vnic_ids[i]);
rc = bnxt_hwrm_vnic_qcfg(bp, &vnic,
bp->pf->first_vf_id + vf);
if (rc)
goto exit;
if (vnic.func_default) {
rte_free(vnic_ids);
return vnic.fw_vnic_id;
}
}
/* Could not find a default VNIC. */
PMD_DRV_LOG(ERR, "No default VNIC\n");
exit:
rte_free(vnic_ids);
return rc;
}
int bnxt_hwrm_set_em_filter(struct bnxt *bp,
uint16_t dst_id,
struct bnxt_filter_info *filter)
{
int rc = 0;
struct hwrm_cfa_em_flow_alloc_input req = {.req_type = 0 };
struct hwrm_cfa_em_flow_alloc_output *resp = bp->hwrm_cmd_resp_addr;
uint32_t enables = 0;
if (filter->fw_em_filter_id != UINT64_MAX)
bnxt_hwrm_clear_em_filter(bp, filter);
HWRM_PREP(&req, HWRM_CFA_EM_FLOW_ALLOC, BNXT_USE_KONG(bp));
req.flags = rte_cpu_to_le_32(filter->flags);
enables = filter->enables |
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_DST_ID;
req.dst_id = rte_cpu_to_le_16(dst_id);
if (filter->ip_addr_type) {
req.ip_addr_type = filter->ip_addr_type;
enables |= HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_IPADDR_TYPE;
}
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_L2_FILTER_ID)
req.l2_filter_id = rte_cpu_to_le_64(filter->fw_l2_filter_id);
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_SRC_MACADDR)
memcpy(req.src_macaddr, filter->src_macaddr,
RTE_ETHER_ADDR_LEN);
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_DST_MACADDR)
memcpy(req.dst_macaddr, filter->dst_macaddr,
RTE_ETHER_ADDR_LEN);
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_OVLAN_VID)
req.ovlan_vid = filter->l2_ovlan;
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_IVLAN_VID)
req.ivlan_vid = filter->l2_ivlan;
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_ETHERTYPE)
req.ethertype = rte_cpu_to_be_16(filter->ethertype);
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_IP_PROTOCOL)
req.ip_protocol = filter->ip_protocol;
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_SRC_IPADDR)
req.src_ipaddr[0] = rte_cpu_to_be_32(filter->src_ipaddr[0]);
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_DST_IPADDR)
req.dst_ipaddr[0] = rte_cpu_to_be_32(filter->dst_ipaddr[0]);
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_SRC_PORT)
req.src_port = rte_cpu_to_be_16(filter->src_port);
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_DST_PORT)
req.dst_port = rte_cpu_to_be_16(filter->dst_port);
if (enables &
HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_MIRROR_VNIC_ID)
req.mirror_vnic_id = filter->mirror_vnic_id;
req.enables = rte_cpu_to_le_32(enables);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
HWRM_CHECK_RESULT();
filter->fw_em_filter_id = rte_le_to_cpu_64(resp->em_filter_id);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_clear_em_filter(struct bnxt *bp, struct bnxt_filter_info *filter)
{
int rc = 0;
struct hwrm_cfa_em_flow_free_input req = {.req_type = 0 };
struct hwrm_cfa_em_flow_free_output *resp = bp->hwrm_cmd_resp_addr;
if (filter->fw_em_filter_id == UINT64_MAX)
return 0;
HWRM_PREP(&req, HWRM_CFA_EM_FLOW_FREE, BNXT_USE_KONG(bp));
req.em_filter_id = rte_cpu_to_le_64(filter->fw_em_filter_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
filter->fw_em_filter_id = UINT64_MAX;
filter->fw_l2_filter_id = UINT64_MAX;
return 0;
}
int bnxt_hwrm_set_ntuple_filter(struct bnxt *bp,
uint16_t dst_id,
struct bnxt_filter_info *filter)
{
int rc = 0;
struct hwrm_cfa_ntuple_filter_alloc_input req = {.req_type = 0 };
struct hwrm_cfa_ntuple_filter_alloc_output *resp =
bp->hwrm_cmd_resp_addr;
uint32_t enables = 0;
if (filter->fw_ntuple_filter_id != UINT64_MAX)
bnxt_hwrm_clear_ntuple_filter(bp, filter);
HWRM_PREP(&req, HWRM_CFA_NTUPLE_FILTER_ALLOC, BNXT_USE_CHIMP_MB);
req.flags = rte_cpu_to_le_32(filter->flags);
enables = filter->enables |
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_DST_ID;
req.dst_id = rte_cpu_to_le_16(dst_id);
if (filter->ip_addr_type) {
req.ip_addr_type = filter->ip_addr_type;
enables |=
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_IPADDR_TYPE;
}
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID)
req.l2_filter_id = rte_cpu_to_le_64(filter->fw_l2_filter_id);
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_SRC_MACADDR)
memcpy(req.src_macaddr, filter->src_macaddr,
RTE_ETHER_ADDR_LEN);
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_ETHERTYPE)
req.ethertype = rte_cpu_to_be_16(filter->ethertype);
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_IP_PROTOCOL)
req.ip_protocol = filter->ip_protocol;
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_SRC_IPADDR)
req.src_ipaddr[0] = rte_cpu_to_le_32(filter->src_ipaddr[0]);
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_SRC_IPADDR_MASK)
req.src_ipaddr_mask[0] =
rte_cpu_to_le_32(filter->src_ipaddr_mask[0]);
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_DST_IPADDR)
req.dst_ipaddr[0] = rte_cpu_to_le_32(filter->dst_ipaddr[0]);
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_DST_IPADDR_MASK)
req.dst_ipaddr_mask[0] =
rte_cpu_to_be_32(filter->dst_ipaddr_mask[0]);
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_SRC_PORT)
req.src_port = rte_cpu_to_le_16(filter->src_port);
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_SRC_PORT_MASK)
req.src_port_mask = rte_cpu_to_le_16(filter->src_port_mask);
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_DST_PORT)
req.dst_port = rte_cpu_to_le_16(filter->dst_port);
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_DST_PORT_MASK)
req.dst_port_mask = rte_cpu_to_le_16(filter->dst_port_mask);
if (enables &
HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_MIRROR_VNIC_ID)
req.mirror_vnic_id = filter->mirror_vnic_id;
req.enables = rte_cpu_to_le_32(enables);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
filter->fw_ntuple_filter_id = rte_le_to_cpu_64(resp->ntuple_filter_id);
filter->flow_id = rte_le_to_cpu_32(resp->flow_id);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_clear_ntuple_filter(struct bnxt *bp,
struct bnxt_filter_info *filter)
{
int rc = 0;
struct hwrm_cfa_ntuple_filter_free_input req = {.req_type = 0 };
struct hwrm_cfa_ntuple_filter_free_output *resp =
bp->hwrm_cmd_resp_addr;
if (filter->fw_ntuple_filter_id == UINT64_MAX)
return 0;
HWRM_PREP(&req, HWRM_CFA_NTUPLE_FILTER_FREE, BNXT_USE_CHIMP_MB);
req.ntuple_filter_id = rte_cpu_to_le_64(filter->fw_ntuple_filter_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
filter->fw_ntuple_filter_id = UINT64_MAX;
return 0;
}
static int
bnxt_vnic_rss_configure_p5(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
struct hwrm_vnic_rss_cfg_output *resp = bp->hwrm_cmd_resp_addr;
uint8_t *rx_queue_state = bp->eth_dev->data->rx_queue_state;
struct hwrm_vnic_rss_cfg_input req = {.req_type = 0 };
struct bnxt_rx_queue **rxqs = bp->rx_queues;
uint16_t *ring_tbl = vnic->rss_table;
int nr_ctxs = vnic->num_lb_ctxts;
int max_rings = bp->rx_nr_rings;
int i, j, k, cnt;
int rc = 0;
for (i = 0, k = 0; i < nr_ctxs; i++) {
struct bnxt_rx_ring_info *rxr;
struct bnxt_cp_ring_info *cpr;
HWRM_PREP(&req, HWRM_VNIC_RSS_CFG, BNXT_USE_CHIMP_MB);
req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
req.hash_type = rte_cpu_to_le_32(vnic->hash_type);
req.hash_mode_flags = vnic->hash_mode;
req.ring_grp_tbl_addr =
rte_cpu_to_le_64(vnic->rss_table_dma_addr +
i * BNXT_RSS_ENTRIES_PER_CTX_P5 *
2 * sizeof(*ring_tbl));
req.hash_key_tbl_addr =
rte_cpu_to_le_64(vnic->rss_hash_key_dma_addr);
req.ring_table_pair_index = i;
req.rss_ctx_idx = rte_cpu_to_le_16(vnic->fw_grp_ids[i]);
for (j = 0; j < 64; j++) {
uint16_t ring_id;
/* Find next active ring. */
for (cnt = 0; cnt < max_rings; cnt++) {
if (rx_queue_state[k] !=
RTE_ETH_QUEUE_STATE_STOPPED)
break;
if (++k == max_rings)
k = 0;
}
/* Return if no rings are active. */
if (cnt == max_rings) {
HWRM_UNLOCK();
return 0;
}
/* Add rx/cp ring pair to RSS table. */
rxr = rxqs[k]->rx_ring;
cpr = rxqs[k]->cp_ring;
ring_id = rxr->rx_ring_struct->fw_ring_id;
*ring_tbl++ = rte_cpu_to_le_16(ring_id);
ring_id = cpr->cp_ring_struct->fw_ring_id;
*ring_tbl++ = rte_cpu_to_le_16(ring_id);
if (++k == max_rings)
k = 0;
}
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req),
BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
}
return rc;
}
int bnxt_vnic_rss_configure(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
unsigned int rss_idx, fw_idx, i;
if (vnic->fw_vnic_id == INVALID_HW_RING_ID)
return 0;
if (!(vnic->rss_table && vnic->hash_type))
return 0;
if (BNXT_CHIP_P5(bp))
return bnxt_vnic_rss_configure_p5(bp, vnic);
/*
* Fill the RSS hash & redirection table with
* ring group ids for all VNICs
*/
for (rss_idx = 0, fw_idx = 0; rss_idx < HW_HASH_INDEX_SIZE;
rss_idx++, fw_idx++) {
for (i = 0; i < bp->rx_cp_nr_rings; i++) {
fw_idx %= bp->rx_cp_nr_rings;
if (vnic->fw_grp_ids[fw_idx] != INVALID_HW_RING_ID)
break;
fw_idx++;
}
if (i == bp->rx_cp_nr_rings)
return 0;
vnic->rss_table[rss_idx] = vnic->fw_grp_ids[fw_idx];
}
return bnxt_hwrm_vnic_rss_cfg(bp, vnic);
}
static void bnxt_hwrm_set_coal_params(struct bnxt_coal *hw_coal,
struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req)
{
uint16_t flags;
req->num_cmpl_aggr_int = rte_cpu_to_le_16(hw_coal->num_cmpl_aggr_int);
/* This is a 6-bit value and must not be 0, or we'll get non stop IRQ */
req->num_cmpl_dma_aggr = rte_cpu_to_le_16(hw_coal->num_cmpl_dma_aggr);
/* This is a 6-bit value and must not be 0, or we'll get non stop IRQ */
req->num_cmpl_dma_aggr_during_int =
rte_cpu_to_le_16(hw_coal->num_cmpl_dma_aggr_during_int);
req->int_lat_tmr_max = rte_cpu_to_le_16(hw_coal->int_lat_tmr_max);
/* min timer set to 1/2 of interrupt timer */
req->int_lat_tmr_min = rte_cpu_to_le_16(hw_coal->int_lat_tmr_min);
/* buf timer set to 1/4 of interrupt timer */
req->cmpl_aggr_dma_tmr = rte_cpu_to_le_16(hw_coal->cmpl_aggr_dma_tmr);
req->cmpl_aggr_dma_tmr_during_int =
rte_cpu_to_le_16(hw_coal->cmpl_aggr_dma_tmr_during_int);
flags = HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS_INPUT_FLAGS_TIMER_RESET |
HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS_INPUT_FLAGS_RING_IDLE;
req->flags = rte_cpu_to_le_16(flags);
}
static int bnxt_hwrm_set_coal_params_p5(struct bnxt *bp,
struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *agg_req)
{
struct hwrm_ring_aggint_qcaps_input req = {0};
struct hwrm_ring_aggint_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
uint32_t enables;
uint16_t flags;
int rc;
HWRM_PREP(&req, HWRM_RING_AGGINT_QCAPS, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
agg_req->num_cmpl_dma_aggr = resp->num_cmpl_dma_aggr_max;
agg_req->cmpl_aggr_dma_tmr = resp->cmpl_aggr_dma_tmr_min;
flags = HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS_INPUT_FLAGS_TIMER_RESET |
HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS_INPUT_FLAGS_RING_IDLE;
agg_req->flags = rte_cpu_to_le_16(flags);
enables =
HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS_INPUT_ENABLES_CMPL_AGGR_DMA_TMR |
HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS_INPUT_ENABLES_NUM_CMPL_DMA_AGGR;
agg_req->enables = rte_cpu_to_le_32(enables);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_set_ring_coal(struct bnxt *bp,
struct bnxt_coal *coal, uint16_t ring_id)
{
struct hwrm_ring_cmpl_ring_cfg_aggint_params_input req = {0};
struct hwrm_ring_cmpl_ring_cfg_aggint_params_output *resp =
bp->hwrm_cmd_resp_addr;
int rc;
/* Set ring coalesce parameters only for 100G NICs */
if (BNXT_CHIP_P5(bp)) {
if (bnxt_hwrm_set_coal_params_p5(bp, &req))
return -1;
} else if (bnxt_stratus_device(bp)) {
bnxt_hwrm_set_coal_params(coal, &req);
} else {
return 0;
}
HWRM_PREP(&req,
HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS,
BNXT_USE_CHIMP_MB);
req.ring_id = rte_cpu_to_le_16(ring_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return 0;
}
#define BNXT_RTE_MEMZONE_FLAG (RTE_MEMZONE_1GB | RTE_MEMZONE_IOVA_CONTIG)
int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)
{
struct hwrm_func_backing_store_qcaps_input req = {0};
struct hwrm_func_backing_store_qcaps_output *resp =
bp->hwrm_cmd_resp_addr;
struct bnxt_ctx_pg_info *ctx_pg;
struct bnxt_ctx_mem_info *ctx;
int total_alloc_len;
int rc, i, tqm_rings;
if (!BNXT_CHIP_P5(bp) ||
bp->hwrm_spec_code < HWRM_VERSION_1_9_2 ||
BNXT_VF(bp) ||
bp->ctx)
return 0;
HWRM_PREP(&req, HWRM_FUNC_BACKING_STORE_QCAPS, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT_SILENT();
total_alloc_len = sizeof(*ctx);
ctx = rte_zmalloc("bnxt_ctx_mem", total_alloc_len,
RTE_CACHE_LINE_SIZE);
if (!ctx) {
rc = -ENOMEM;
goto ctx_err;
}
ctx->qp_max_entries = rte_le_to_cpu_32(resp->qp_max_entries);
ctx->qp_min_qp1_entries =
rte_le_to_cpu_16(resp->qp_min_qp1_entries);
ctx->qp_max_l2_entries =
rte_le_to_cpu_16(resp->qp_max_l2_entries);
ctx->qp_entry_size = rte_le_to_cpu_16(resp->qp_entry_size);
ctx->srq_max_l2_entries =
rte_le_to_cpu_16(resp->srq_max_l2_entries);
ctx->srq_max_entries = rte_le_to_cpu_32(resp->srq_max_entries);
ctx->srq_entry_size = rte_le_to_cpu_16(resp->srq_entry_size);
ctx->cq_max_l2_entries =
rte_le_to_cpu_16(resp->cq_max_l2_entries);
ctx->cq_max_entries = rte_le_to_cpu_32(resp->cq_max_entries);
ctx->cq_entry_size = rte_le_to_cpu_16(resp->cq_entry_size);
ctx->vnic_max_vnic_entries =
rte_le_to_cpu_16(resp->vnic_max_vnic_entries);
ctx->vnic_max_ring_table_entries =
rte_le_to_cpu_16(resp->vnic_max_ring_table_entries);
ctx->vnic_entry_size = rte_le_to_cpu_16(resp->vnic_entry_size);
ctx->stat_max_entries =
rte_le_to_cpu_32(resp->stat_max_entries);
ctx->stat_entry_size = rte_le_to_cpu_16(resp->stat_entry_size);
ctx->tqm_entry_size = rte_le_to_cpu_16(resp->tqm_entry_size);
ctx->tqm_min_entries_per_ring =
rte_le_to_cpu_32(resp->tqm_min_entries_per_ring);
ctx->tqm_max_entries_per_ring =
rte_le_to_cpu_32(resp->tqm_max_entries_per_ring);
ctx->tqm_entries_multiple = resp->tqm_entries_multiple;
if (!ctx->tqm_entries_multiple)
ctx->tqm_entries_multiple = 1;
ctx->mrav_max_entries =
rte_le_to_cpu_32(resp->mrav_max_entries);
ctx->mrav_entry_size = rte_le_to_cpu_16(resp->mrav_entry_size);
ctx->tim_entry_size = rte_le_to_cpu_16(resp->tim_entry_size);
ctx->tim_max_entries = rte_le_to_cpu_32(resp->tim_max_entries);
ctx->tqm_fp_rings_count = resp->tqm_fp_rings_count;
if (!ctx->tqm_fp_rings_count)
ctx->tqm_fp_rings_count = bp->max_q;
tqm_rings = ctx->tqm_fp_rings_count + 1;
ctx_pg = rte_malloc("bnxt_ctx_pg_mem",
sizeof(*ctx_pg) * tqm_rings,
RTE_CACHE_LINE_SIZE);
if (!ctx_pg) {
rc = -ENOMEM;
goto ctx_err;
}
for (i = 0; i < tqm_rings; i++, ctx_pg++)
ctx->tqm_mem[i] = ctx_pg;
bp->ctx = ctx;
ctx_err:
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, uint32_t enables)
{
struct hwrm_func_backing_store_cfg_input req = {0};
struct hwrm_func_backing_store_cfg_output *resp =
bp->hwrm_cmd_resp_addr;
struct bnxt_ctx_mem_info *ctx = bp->ctx;
struct bnxt_ctx_pg_info *ctx_pg;
uint32_t *num_entries;
uint64_t *pg_dir;
uint8_t *pg_attr;
uint32_t ena;
int i, rc;
if (!ctx)
return 0;
HWRM_PREP(&req, HWRM_FUNC_BACKING_STORE_CFG, BNXT_USE_CHIMP_MB);
req.enables = rte_cpu_to_le_32(enables);
if (enables & HWRM_FUNC_BACKING_STORE_CFG_INPUT_ENABLES_QP) {
ctx_pg = &ctx->qp_mem;
req.qp_num_entries = rte_cpu_to_le_32(ctx_pg->entries);
req.qp_num_qp1_entries =
rte_cpu_to_le_16(ctx->qp_min_qp1_entries);
req.qp_num_l2_entries =
rte_cpu_to_le_16(ctx->qp_max_l2_entries);
req.qp_entry_size = rte_cpu_to_le_16(ctx->qp_entry_size);
bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
&req.qpc_pg_size_qpc_lvl,
&req.qpc_page_dir);
}
if (enables & HWRM_FUNC_BACKING_STORE_CFG_INPUT_ENABLES_SRQ) {
ctx_pg = &ctx->srq_mem;
req.srq_num_entries = rte_cpu_to_le_32(ctx_pg->entries);
req.srq_num_l2_entries =
rte_cpu_to_le_16(ctx->srq_max_l2_entries);
req.srq_entry_size = rte_cpu_to_le_16(ctx->srq_entry_size);
bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
&req.srq_pg_size_srq_lvl,
&req.srq_page_dir);
}
if (enables & HWRM_FUNC_BACKING_STORE_CFG_INPUT_ENABLES_CQ) {
ctx_pg = &ctx->cq_mem;
req.cq_num_entries = rte_cpu_to_le_32(ctx_pg->entries);
req.cq_num_l2_entries =
rte_cpu_to_le_16(ctx->cq_max_l2_entries);
req.cq_entry_size = rte_cpu_to_le_16(ctx->cq_entry_size);
bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
&req.cq_pg_size_cq_lvl,
&req.cq_page_dir);
}
if (enables & HWRM_FUNC_BACKING_STORE_CFG_INPUT_ENABLES_VNIC) {
ctx_pg = &ctx->vnic_mem;
req.vnic_num_vnic_entries =
rte_cpu_to_le_16(ctx->vnic_max_vnic_entries);
req.vnic_num_ring_table_entries =
rte_cpu_to_le_16(ctx->vnic_max_ring_table_entries);
req.vnic_entry_size = rte_cpu_to_le_16(ctx->vnic_entry_size);
bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
&req.vnic_pg_size_vnic_lvl,
&req.vnic_page_dir);
}
if (enables & HWRM_FUNC_BACKING_STORE_CFG_INPUT_ENABLES_STAT) {
ctx_pg = &ctx->stat_mem;
req.stat_num_entries = rte_cpu_to_le_16(ctx->stat_max_entries);
req.stat_entry_size = rte_cpu_to_le_16(ctx->stat_entry_size);
bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
&req.stat_pg_size_stat_lvl,
&req.stat_page_dir);
}
req.tqm_entry_size = rte_cpu_to_le_16(ctx->tqm_entry_size);
num_entries = &req.tqm_sp_num_entries;
pg_attr = &req.tqm_sp_pg_size_tqm_sp_lvl;
pg_dir = &req.tqm_sp_page_dir;
ena = HWRM_FUNC_BACKING_STORE_CFG_INPUT_ENABLES_TQM_SP;
for (i = 0; i < 9; i++, num_entries++, pg_attr++, pg_dir++, ena <<= 1) {
if (!(enables & ena))
continue;
req.tqm_entry_size = rte_cpu_to_le_16(ctx->tqm_entry_size);
ctx_pg = ctx->tqm_mem[i];
*num_entries = rte_cpu_to_le_16(ctx_pg->entries);
bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, pg_attr, pg_dir);
}
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_ext_port_qstats(struct bnxt *bp)
{
struct hwrm_port_qstats_ext_input req = {0};
struct hwrm_port_qstats_ext_output *resp = bp->hwrm_cmd_resp_addr;
struct bnxt_pf_info *pf = bp->pf;
int rc;
if (!(bp->flags & BNXT_FLAG_EXT_RX_PORT_STATS ||
bp->flags & BNXT_FLAG_EXT_TX_PORT_STATS))
return 0;
HWRM_PREP(&req, HWRM_PORT_QSTATS_EXT, BNXT_USE_CHIMP_MB);
req.port_id = rte_cpu_to_le_16(pf->port_id);
if (bp->flags & BNXT_FLAG_EXT_TX_PORT_STATS) {
req.tx_stat_host_addr =
rte_cpu_to_le_64(bp->hw_tx_port_stats_ext_map);
req.tx_stat_size =
rte_cpu_to_le_16(sizeof(struct tx_port_stats_ext));
}
if (bp->flags & BNXT_FLAG_EXT_RX_PORT_STATS) {
req.rx_stat_host_addr =
rte_cpu_to_le_64(bp->hw_rx_port_stats_ext_map);
req.rx_stat_size =
rte_cpu_to_le_16(sizeof(struct rx_port_stats_ext));
}
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
if (rc) {
bp->fw_rx_port_stats_ext_size = 0;
bp->fw_tx_port_stats_ext_size = 0;
} else {
bp->fw_rx_port_stats_ext_size =
rte_le_to_cpu_16(resp->rx_stat_size);
bp->fw_tx_port_stats_ext_size =
rte_le_to_cpu_16(resp->tx_stat_size);
}
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int
bnxt_hwrm_tunnel_redirect(struct bnxt *bp, uint8_t type)
{
struct hwrm_cfa_redirect_tunnel_type_alloc_input req = {0};
struct hwrm_cfa_redirect_tunnel_type_alloc_output *resp =
bp->hwrm_cmd_resp_addr;
int rc = 0;
HWRM_PREP(&req, HWRM_CFA_REDIRECT_TUNNEL_TYPE_ALLOC, BNXT_USE_CHIMP_MB);
req.tunnel_type = type;
req.dest_fid = bp->fw_fid;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int
bnxt_hwrm_tunnel_redirect_free(struct bnxt *bp, uint8_t type)
{
struct hwrm_cfa_redirect_tunnel_type_free_input req = {0};
struct hwrm_cfa_redirect_tunnel_type_free_output *resp =
bp->hwrm_cmd_resp_addr;
int rc = 0;
HWRM_PREP(&req, HWRM_CFA_REDIRECT_TUNNEL_TYPE_FREE, BNXT_USE_CHIMP_MB);
req.tunnel_type = type;
req.dest_fid = bp->fw_fid;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_tunnel_redirect_query(struct bnxt *bp, uint32_t *type)
{
struct hwrm_cfa_redirect_query_tunnel_type_input req = {0};
struct hwrm_cfa_redirect_query_tunnel_type_output *resp =
bp->hwrm_cmd_resp_addr;
int rc = 0;
HWRM_PREP(&req, HWRM_CFA_REDIRECT_QUERY_TUNNEL_TYPE, BNXT_USE_CHIMP_MB);
req.src_fid = bp->fw_fid;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
if (type)
*type = rte_le_to_cpu_32(resp->tunnel_mask);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_tunnel_redirect_info(struct bnxt *bp, uint8_t tun_type,
uint16_t *dst_fid)
{
struct hwrm_cfa_redirect_tunnel_type_info_input req = {0};
struct hwrm_cfa_redirect_tunnel_type_info_output *resp =
bp->hwrm_cmd_resp_addr;
int rc = 0;
HWRM_PREP(&req, HWRM_CFA_REDIRECT_TUNNEL_TYPE_INFO, BNXT_USE_CHIMP_MB);
req.src_fid = bp->fw_fid;
req.tunnel_type = tun_type;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
if (dst_fid)
*dst_fid = rte_le_to_cpu_16(resp->dest_fid);
PMD_DRV_LOG(DEBUG, "dst_fid: %x\n", resp->dest_fid);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_set_mac(struct bnxt *bp)
{
struct hwrm_func_vf_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_vf_cfg_input req = {0};
int rc = 0;
if (!BNXT_VF(bp))
return 0;
HWRM_PREP(&req, HWRM_FUNC_VF_CFG, BNXT_USE_CHIMP_MB);
req.enables =
rte_cpu_to_le_32(HWRM_FUNC_VF_CFG_INPUT_ENABLES_DFLT_MAC_ADDR);
memcpy(req.dflt_mac_addr, bp->mac_addr, RTE_ETHER_ADDR_LEN);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
{
struct hwrm_func_drv_if_change_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_drv_if_change_input req = {0};
uint32_t flags;
int rc;
if (!(bp->fw_cap & BNXT_FW_CAP_IF_CHANGE))
return 0;
/* Do not issue FUNC_DRV_IF_CHANGE during reset recovery.
* If we issue FUNC_DRV_IF_CHANGE with flags down before
* FUNC_DRV_UNRGTR, FW resets before FUNC_DRV_UNRGTR
*/
if (!up && (bp->flags & BNXT_FLAG_FW_RESET))
return 0;
HWRM_PREP(&req, HWRM_FUNC_DRV_IF_CHANGE, BNXT_USE_CHIMP_MB);
if (up)
req.flags =
rte_cpu_to_le_32(HWRM_FUNC_DRV_IF_CHANGE_INPUT_FLAGS_UP);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
flags = rte_le_to_cpu_32(resp->flags);
HWRM_UNLOCK();
if (!up)
return 0;
if (flags & HWRM_FUNC_DRV_IF_CHANGE_OUTPUT_FLAGS_HOT_FW_RESET_DONE) {
PMD_DRV_LOG(INFO, "FW reset happened while port was down\n");
bp->flags |= BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE;
}
return 0;
}
int bnxt_hwrm_error_recovery_qcfg(struct bnxt *bp)
{
struct hwrm_error_recovery_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
struct bnxt_error_recovery_info *info = bp->recovery_info;
struct hwrm_error_recovery_qcfg_input req = {0};
uint32_t flags = 0;
unsigned int i;
int rc;
/* Older FW does not have error recovery support */
if (!(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY))
return 0;
HWRM_PREP(&req, HWRM_ERROR_RECOVERY_QCFG, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
flags = rte_le_to_cpu_32(resp->flags);
if (flags & HWRM_ERROR_RECOVERY_QCFG_OUTPUT_FLAGS_HOST)
info->flags |= BNXT_FLAG_ERROR_RECOVERY_HOST;
else if (flags & HWRM_ERROR_RECOVERY_QCFG_OUTPUT_FLAGS_CO_CPU)
info->flags |= BNXT_FLAG_ERROR_RECOVERY_CO_CPU;
if ((info->flags & BNXT_FLAG_ERROR_RECOVERY_CO_CPU) &&
!(bp->flags & BNXT_FLAG_KONG_MB_EN)) {
rc = -EINVAL;
goto err;
}
/* FW returned values are in units of 100msec */
info->driver_polling_freq =
rte_le_to_cpu_32(resp->driver_polling_freq) * 100;
info->master_func_wait_period =
rte_le_to_cpu_32(resp->master_func_wait_period) * 100;
info->normal_func_wait_period =
rte_le_to_cpu_32(resp->normal_func_wait_period) * 100;
info->master_func_wait_period_after_reset =
rte_le_to_cpu_32(resp->master_func_wait_period_after_reset) * 100;
info->max_bailout_time_after_reset =
rte_le_to_cpu_32(resp->max_bailout_time_after_reset) * 100;
info->status_regs[BNXT_FW_STATUS_REG] =
rte_le_to_cpu_32(resp->fw_health_status_reg);
info->status_regs[BNXT_FW_HEARTBEAT_CNT_REG] =
rte_le_to_cpu_32(resp->fw_heartbeat_reg);
info->status_regs[BNXT_FW_RECOVERY_CNT_REG] =
rte_le_to_cpu_32(resp->fw_reset_cnt_reg);
info->status_regs[BNXT_FW_RESET_INPROG_REG] =
rte_le_to_cpu_32(resp->reset_inprogress_reg);
info->reg_array_cnt =
rte_le_to_cpu_32(resp->reg_array_cnt);
if (info->reg_array_cnt >= BNXT_NUM_RESET_REG) {
rc = -EINVAL;
goto err;
}
for (i = 0; i < info->reg_array_cnt; i++) {
info->reset_reg[i] =
rte_le_to_cpu_32(resp->reset_reg[i]);
info->reset_reg_val[i] =
rte_le_to_cpu_32(resp->reset_reg_val[i]);
info->delay_after_reset[i] =
resp->delay_after_reset[i];
}
err:
HWRM_UNLOCK();
/* Map the FW status registers */
if (!rc)
rc = bnxt_map_fw_health_status_regs(bp);
if (rc) {
rte_free(bp->recovery_info);
bp->recovery_info = NULL;
}
return rc;
}
int bnxt_hwrm_fw_reset(struct bnxt *bp)
{
struct hwrm_fw_reset_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_fw_reset_input req = {0};
int rc;
if (!BNXT_PF(bp))
return -EOPNOTSUPP;
HWRM_PREP(&req, HWRM_FW_RESET, BNXT_USE_KONG(bp));
req.embedded_proc_type =
HWRM_FW_RESET_INPUT_EMBEDDED_PROC_TYPE_CHIP;
req.selfrst_status =
HWRM_FW_RESET_INPUT_SELFRST_STATUS_SELFRSTASAP;
req.flags = HWRM_FW_RESET_INPUT_FLAGS_RESET_GRACEFUL;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req),
BNXT_USE_KONG(bp));
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_port_ts_query(struct bnxt *bp, uint8_t path, uint64_t *timestamp)
{
struct hwrm_port_ts_query_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_port_ts_query_input req = {0};
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
uint32_t flags = 0;
int rc;
if (!ptp)
return 0;
HWRM_PREP(&req, HWRM_PORT_TS_QUERY, BNXT_USE_CHIMP_MB);
switch (path) {
case BNXT_PTP_FLAGS_PATH_TX:
flags |= HWRM_PORT_TS_QUERY_INPUT_FLAGS_PATH_TX;
break;
case BNXT_PTP_FLAGS_PATH_RX:
flags |= HWRM_PORT_TS_QUERY_INPUT_FLAGS_PATH_RX;
break;
case BNXT_PTP_FLAGS_CURRENT_TIME:
flags |= HWRM_PORT_TS_QUERY_INPUT_FLAGS_CURRENT_TIME;
break;
}
req.flags = rte_cpu_to_le_32(flags);
req.port_id = rte_cpu_to_le_16(bp->pf->port_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
if (timestamp) {
*timestamp = rte_le_to_cpu_32(resp->ptp_msg_ts[0]);
*timestamp |=
(uint64_t)(rte_le_to_cpu_32(resp->ptp_msg_ts[1])) << 32;
}
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_cfa_counter_qcaps(struct bnxt *bp, uint16_t *max_fc)
{
int rc = 0;
struct hwrm_cfa_counter_qcaps_input req = {0};
struct hwrm_cfa_counter_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
if (!(BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))) {
PMD_DRV_LOG(DEBUG,
"Not a PF or trusted VF. Command not supported\n");
return 0;
}
HWRM_PREP(&req, HWRM_CFA_COUNTER_QCAPS, BNXT_USE_KONG(bp));
req.target_id = rte_cpu_to_le_16(bp->fw_fid);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
HWRM_CHECK_RESULT();
if (max_fc)
*max_fc = rte_le_to_cpu_16(resp->max_rx_fc);
HWRM_UNLOCK();
return 0;
}
int bnxt_hwrm_ctx_rgtr(struct bnxt *bp, rte_iova_t dma_addr, uint16_t *ctx_id)
{
int rc = 0;
struct hwrm_cfa_ctx_mem_rgtr_input req = {.req_type = 0 };
struct hwrm_cfa_ctx_mem_rgtr_output *resp = bp->hwrm_cmd_resp_addr;
if (!(BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))) {
PMD_DRV_LOG(DEBUG,
"Not a PF or trusted VF. Command not supported\n");
return 0;
}
HWRM_PREP(&req, HWRM_CFA_CTX_MEM_RGTR, BNXT_USE_KONG(bp));
req.page_level = HWRM_CFA_CTX_MEM_RGTR_INPUT_PAGE_LEVEL_LVL_0;
req.page_size = HWRM_CFA_CTX_MEM_RGTR_INPUT_PAGE_SIZE_2M;
req.page_dir = rte_cpu_to_le_64(dma_addr);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
HWRM_CHECK_RESULT();
if (ctx_id) {
*ctx_id = rte_le_to_cpu_16(resp->ctx_id);
PMD_DRV_LOG(DEBUG, "ctx_id = %d\n", *ctx_id);
}
HWRM_UNLOCK();
return 0;
}
int bnxt_hwrm_ctx_unrgtr(struct bnxt *bp, uint16_t ctx_id)
{
int rc = 0;
struct hwrm_cfa_ctx_mem_unrgtr_input req = {.req_type = 0 };
struct hwrm_cfa_ctx_mem_unrgtr_output *resp = bp->hwrm_cmd_resp_addr;
if (!(BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))) {
PMD_DRV_LOG(DEBUG,
"Not a PF or trusted VF. Command not supported\n");
return 0;
}
HWRM_PREP(&req, HWRM_CFA_CTX_MEM_UNRGTR, BNXT_USE_KONG(bp));
req.ctx_id = rte_cpu_to_le_16(ctx_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_cfa_counter_cfg(struct bnxt *bp, enum bnxt_flow_dir dir,
uint16_t cntr, uint16_t ctx_id,
uint32_t num_entries, bool enable)
{
struct hwrm_cfa_counter_cfg_input req = {0};
struct hwrm_cfa_counter_cfg_output *resp = bp->hwrm_cmd_resp_addr;
uint16_t flags = 0;
int rc;
if (!(BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))) {
PMD_DRV_LOG(DEBUG,
"Not a PF or trusted VF. Command not supported\n");
return 0;
}
HWRM_PREP(&req, HWRM_CFA_COUNTER_CFG, BNXT_USE_KONG(bp));
req.target_id = rte_cpu_to_le_16(bp->fw_fid);
req.counter_type = rte_cpu_to_le_16(cntr);
flags = enable ? HWRM_CFA_COUNTER_CFG_INPUT_FLAGS_CFG_MODE_ENABLE :
HWRM_CFA_COUNTER_CFG_INPUT_FLAGS_CFG_MODE_DISABLE;
flags |= HWRM_CFA_COUNTER_CFG_INPUT_FLAGS_DATA_TRANSFER_MODE_PULL;
if (dir == BNXT_DIR_RX)
flags |= HWRM_CFA_COUNTER_CFG_INPUT_FLAGS_PATH_RX;
else if (dir == BNXT_DIR_TX)
flags |= HWRM_CFA_COUNTER_CFG_INPUT_FLAGS_PATH_TX;
req.flags = rte_cpu_to_le_16(flags);
req.ctx_id = rte_cpu_to_le_16(ctx_id);
req.num_entries = rte_cpu_to_le_32(num_entries);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return 0;
}
int bnxt_hwrm_cfa_counter_qstats(struct bnxt *bp,
enum bnxt_flow_dir dir,
uint16_t cntr,
uint16_t num_entries)
{
struct hwrm_cfa_counter_qstats_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_cfa_counter_qstats_input req = {0};
uint16_t flow_ctx_id = 0;
uint16_t flags = 0;
int rc = 0;
if (!(BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))) {
PMD_DRV_LOG(DEBUG,
"Not a PF or trusted VF. Command not supported\n");
return 0;
}
if (dir == BNXT_DIR_RX) {
flow_ctx_id = bp->flow_stat->rx_fc_in_tbl.ctx_id;
flags = HWRM_CFA_COUNTER_QSTATS_INPUT_FLAGS_PATH_RX;
} else if (dir == BNXT_DIR_TX) {
flow_ctx_id = bp->flow_stat->tx_fc_in_tbl.ctx_id;
flags = HWRM_CFA_COUNTER_QSTATS_INPUT_FLAGS_PATH_TX;
}
HWRM_PREP(&req, HWRM_CFA_COUNTER_QSTATS, BNXT_USE_KONG(bp));
req.target_id = rte_cpu_to_le_16(bp->fw_fid);
req.counter_type = rte_cpu_to_le_16(cntr);
req.input_flow_ctx_id = rte_cpu_to_le_16(flow_ctx_id);
req.num_entries = rte_cpu_to_le_16(num_entries);
req.flags = rte_cpu_to_le_16(flags);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
return 0;
}
int bnxt_hwrm_first_vf_id_query(struct bnxt *bp, uint16_t fid,
uint16_t *first_vf_id)
{
int rc = 0;
struct hwrm_func_qcaps_input req = {.req_type = 0 };
struct hwrm_func_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
HWRM_PREP(&req, HWRM_FUNC_QCAPS, BNXT_USE_CHIMP_MB);
req.fid = rte_cpu_to_le_16(fid);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
if (first_vf_id)
*first_vf_id = rte_le_to_cpu_16(resp->first_vf_id);
HWRM_UNLOCK();
return rc;
}
int bnxt_hwrm_cfa_pair_alloc(struct bnxt *bp, struct bnxt_representor *rep_bp)
{
struct hwrm_cfa_pair_alloc_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_cfa_pair_alloc_input req = {0};
int rc;
if (!(BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))) {
PMD_DRV_LOG(DEBUG,
"Not a PF or trusted VF. Command not supported\n");
return 0;
}
HWRM_PREP(&req, HWRM_CFA_PAIR_ALLOC, BNXT_USE_CHIMP_MB);
req.pair_mode = HWRM_CFA_PAIR_FREE_INPUT_PAIR_MODE_REP2FN_TRUFLOW;
snprintf(req.pair_name, sizeof(req.pair_name), "%svfr%d",
bp->eth_dev->data->name, rep_bp->vf_id);
req.pf_b_id = rep_bp->parent_pf_idx;
req.vf_b_id = BNXT_REP_PF(rep_bp) ? rte_cpu_to_le_16(((uint16_t)-1)) :
rte_cpu_to_le_16(rep_bp->vf_id);
req.vf_a_id = rte_cpu_to_le_16(bp->fw_fid);
req.host_b_id = 1; /* TBD - Confirm if this is OK */
req.enables |= rep_bp->flags & BNXT_REP_Q_R2F_VALID ?
HWRM_CFA_PAIR_ALLOC_INPUT_ENABLES_Q_AB_VALID : 0;
req.enables |= rep_bp->flags & BNXT_REP_Q_F2R_VALID ?
HWRM_CFA_PAIR_ALLOC_INPUT_ENABLES_Q_BA_VALID : 0;
req.enables |= rep_bp->flags & BNXT_REP_FC_R2F_VALID ?
HWRM_CFA_PAIR_ALLOC_INPUT_ENABLES_FC_AB_VALID : 0;
req.enables |= rep_bp->flags & BNXT_REP_FC_F2R_VALID ?
HWRM_CFA_PAIR_ALLOC_INPUT_ENABLES_FC_BA_VALID : 0;
req.q_ab = rep_bp->rep_q_r2f;
req.q_ba = rep_bp->rep_q_f2r;
req.fc_ab = rep_bp->rep_fc_r2f;
req.fc_ba = rep_bp->rep_fc_f2r;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
PMD_DRV_LOG(DEBUG, "%s %d allocated\n",
BNXT_REP_PF(rep_bp) ? "PFR" : "VFR", rep_bp->vf_id);
return rc;
}
int bnxt_hwrm_cfa_pair_free(struct bnxt *bp, struct bnxt_representor *rep_bp)
{
struct hwrm_cfa_pair_free_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_cfa_pair_free_input req = {0};
int rc;
if (!(BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))) {
PMD_DRV_LOG(DEBUG,
"Not a PF or trusted VF. Command not supported\n");
return 0;
}
HWRM_PREP(&req, HWRM_CFA_PAIR_FREE, BNXT_USE_CHIMP_MB);
snprintf(req.pair_name, sizeof(req.pair_name), "%svfr%d",
bp->eth_dev->data->name, rep_bp->vf_id);
req.pf_b_id = rep_bp->parent_pf_idx;
req.pair_mode = HWRM_CFA_PAIR_FREE_INPUT_PAIR_MODE_REP2FN_TRUFLOW;
req.vf_id = BNXT_REP_PF(rep_bp) ? rte_cpu_to_le_16(((uint16_t)-1)) :
rte_cpu_to_le_16(rep_bp->vf_id);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
HWRM_UNLOCK();
PMD_DRV_LOG(DEBUG, "%s %d freed\n", BNXT_REP_PF(rep_bp) ? "PFR" : "VFR",
rep_bp->vf_id);
return rc;
}
int bnxt_hwrm_cfa_adv_flow_mgmt_qcaps(struct bnxt *bp)
{
struct hwrm_cfa_adv_flow_mgnt_qcaps_output *resp =
bp->hwrm_cmd_resp_addr;
struct hwrm_cfa_adv_flow_mgnt_qcaps_input req = {0};
uint32_t flags = 0;
int rc = 0;
if (!(bp->fw_cap & BNXT_FW_CAP_ADV_FLOW_MGMT))
return 0;
if (!(BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))) {
PMD_DRV_LOG(DEBUG,
"Not a PF or trusted VF. Command not supported\n");
return 0;
}
HWRM_PREP(&req, HWRM_CFA_ADV_FLOW_MGNT_QCAPS, BNXT_USE_CHIMP_MB);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
flags = rte_le_to_cpu_32(resp->flags);
HWRM_UNLOCK();
if (flags & HWRM_CFA_ADV_FLOW_MGNT_QCAPS_RFS_RING_TBL_IDX_V2_SUPPORTED)
bp->flags |= BNXT_FLAG_FLOW_CFA_RFS_RING_TBL_IDX_V2;
else
bp->flags |= BNXT_FLAG_RFS_NEEDS_VNIC;
return rc;
}
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