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qede: add SRIOV support

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This patch adds following SRIOV features to qede PMD:
 - VF configuration
 - VF intialization/de-initialization
 - VF PF communications channel
 - statistics capture and query

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
This commit is contained in:
Rasesh Mody 2016-04-27 07:18:40 -07:00 committed by Bruce Richardson
parent 5cdd769a26
commit 86a2265e59
22 changed files with 7968 additions and 95 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/qede/Makefile
View File

@ -82,6 +82,8 @@ SRCS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += base/ecore_init_ops.c
SRCS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += base/ecore_mcp.c
SRCS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += base/ecore_int.c
SRCS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += base/bcm_osal.c
SRCS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += base/ecore_sriov.c
SRCS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += base/ecore_vf.c
SRCS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += qede_ethdev.c
SRCS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += qede_eth_if.c
SRCS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += qede_main.c

9
drivers/net/qede/base/bcm_osal.c
View File

@ -14,6 +14,7 @@
#include "bcm_osal.h"
#include "ecore.h"
#include "ecore_hw.h"
#include "ecore_iov_api.h"
unsigned long qede_log2_align(unsigned long n)
{
@ -81,6 +82,14 @@ inline u32 qede_find_first_zero_bit(unsigned long *addr, u32 limit)
return (i == nwords) ? limit : i * OSAL_BITS_PER_UL + qede_ffz(addr[i]);
}
void qede_vf_fill_driver_data(struct ecore_hwfn *hwfn,
__rte_unused struct vf_pf_resc_request *resc_req,
struct ecore_vf_acquire_sw_info *vf_sw_info)
{
vf_sw_info->os_type = VFPF_ACQUIRE_OS_LINUX_USERSPACE;
vf_sw_info->override_fw_version = 1;
}
void *osal_dma_alloc_coherent(struct ecore_dev *p_dev,
dma_addr_t *phys, size_t size)
{

10
drivers/net/qede/base/bcm_osal.h
View File

@ -22,6 +22,9 @@
/* Forward declaration */
struct ecore_dev;
struct ecore_hwfn;
struct ecore_vf_acquire_sw_info;
struct vf_pf_resc_request;
void qed_link_update(struct ecore_hwfn *hwfn);
#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
#undef __BIG_ENDIAN
@ -302,7 +305,7 @@ u32 qede_find_first_zero_bit(unsigned long *, u32);
#define OSAL_BUILD_BUG_ON(cond) nothing
#define ETH_ALEN ETHER_ADDR_LEN
#define OSAL_LINK_UPDATE(hwfn) nothing
#define OSAL_LINK_UPDATE(hwfn) qed_link_update(hwfn)
/* SR-IOV channel */
@ -315,12 +318,15 @@ u32 qede_find_first_zero_bit(unsigned long *, u32);
#define OSAL_IOV_VF_ACQUIRE(hwfn, vfid) 0
#define OSAL_IOV_VF_CLEANUP(hwfn, vfid) nothing
#define OSAL_IOV_VF_VPORT_UPDATE(hwfn, vfid, p_params, p_mask) 0
#define OSAL_VF_FILL_ACQUIRE_RESC_REQ(_dev_p, _resc_req, _os_info) nothing
#define OSAL_VF_UPDATE_ACQUIRE_RESC_RESP(_dev_p, _resc_resp) 0
#define OSAL_IOV_GET_OS_TYPE() 0
u32 qede_unzip_data(struct ecore_hwfn *p_hwfn, u32 input_len,
u8 *input_buf, u32 max_size, u8 *unzip_buf);
void qede_vf_fill_driver_data(struct ecore_hwfn *, struct vf_pf_resc_request *,
struct ecore_vf_acquire_sw_info *);
#define OSAL_VF_FILL_ACQUIRE_RESC_REQ(_dev_p, _resc_req, _os_info) \
qede_vf_fill_driver_data(_dev_p, _resc_req, _os_info)
#define OSAL_UNZIP_DATA(p_hwfn, input_len, buf, max_size, unzip_buf) \
qede_unzip_data(p_hwfn, input_len, buf, max_size, unzip_buf)

10
drivers/net/qede/base/ecore.h
View File

@ -50,6 +50,7 @@ enum ecore_nvm_cmd {
#ifndef LINUX_REMOVE
#if !defined(CONFIG_ECORE_L2)
#define CONFIG_ECORE_L2
#define CONFIG_ECORE_SRIOV
#endif
#endif
@ -79,6 +80,15 @@ static OSAL_INLINE u32 DB_ADDR(u32 cid, u32 DEMS)
return db_addr;
}
/* @DPDK: This is a backport from latest ecore for TSS fix */
static OSAL_INLINE u32 DB_ADDR_VF(u32 cid, u32 DEMS)
{
u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
FIELD_VALUE(DB_LEGACY_ADDR_ICID, cid);
return db_addr;
}
#define ALIGNED_TYPE_SIZE(type_name, p_hwfn) \
((sizeof(type_name) + (u32)(1 << (p_hwfn->p_dev->cache_shift)) - 1) & \
~((1 << (p_hwfn->p_dev->cache_shift)) - 1))

99
drivers/net/qede/base/ecore_dev.c
View File

@ -21,6 +21,8 @@
#include "ecore_init_fw_funcs.h"
#include "ecore_sp_commands.h"
#include "ecore_dev_api.h"
#include "ecore_sriov.h"
#include "ecore_vf.h"
#include "ecore_mcp.h"
#include "ecore_hw_defs.h"
#include "mcp_public.h"
@ -126,6 +128,9 @@ void ecore_resc_free(struct ecore_dev *p_dev)
{
int i;
if (IS_VF(p_dev))
return;
OSAL_FREE(p_dev, p_dev->fw_data);
p_dev->fw_data = OSAL_NULL;
@ -149,6 +154,7 @@ void ecore_resc_free(struct ecore_dev *p_dev)
ecore_eq_free(p_hwfn, p_hwfn->p_eq);
ecore_consq_free(p_hwfn, p_hwfn->p_consq);
ecore_int_free(p_hwfn);
ecore_iov_free(p_hwfn);
ecore_dmae_info_free(p_hwfn);
/* @@@TBD Flush work-queue ? */
}
@ -161,7 +167,11 @@ static enum _ecore_status_t ecore_init_qm_info(struct ecore_hwfn *p_hwfn,
struct ecore_qm_info *qm_info = &p_hwfn->qm_info;
struct init_qm_port_params *p_qm_port;
u16 num_pqs, multi_cos_tcs = 1;
#ifdef CONFIG_ECORE_SRIOV
u16 num_vfs = p_hwfn->p_dev->sriov_info.total_vfs;
#else
u16 num_vfs = 0;
#endif
OSAL_MEM_ZERO(qm_info, sizeof(*qm_info));
@ -363,6 +373,9 @@ enum _ecore_status_t ecore_resc_alloc(struct ecore_dev *p_dev)
struct ecore_eq *p_eq;
int i;
if (IS_VF(p_dev))
return rc;
p_dev->fw_data = OSAL_ZALLOC(p_dev, GFP_KERNEL,
sizeof(struct ecore_fw_data));
if (!p_dev->fw_data)
@ -440,6 +453,10 @@ enum _ecore_status_t ecore_resc_alloc(struct ecore_dev *p_dev)
if (rc)
goto alloc_err;
rc = ecore_iov_alloc(p_hwfn);
if (rc)
goto alloc_err;
/* EQ */
p_eq = ecore_eq_alloc(p_hwfn, 256);
if (!p_eq)
@ -481,6 +498,9 @@ void ecore_resc_setup(struct ecore_dev *p_dev)
{
int i;
if (IS_VF(p_dev))
return;
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
@ -496,6 +516,8 @@ void ecore_resc_setup(struct ecore_dev *p_dev)
p_hwfn->mcp_info->mfw_mb_length);
ecore_int_setup(p_hwfn, p_hwfn->p_main_ptt);
ecore_iov_setup(p_hwfn, p_hwfn->p_main_ptt);
}
}
@ -1250,13 +1272,22 @@ enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev,
u32 load_code, param;
int i, j;
rc = ecore_init_fw_data(p_dev, bin_fw_data);
if (rc != ECORE_SUCCESS)
return rc;
if (IS_PF(p_dev)) {
rc = ecore_init_fw_data(p_dev, bin_fw_data);
if (rc != ECORE_SUCCESS)
return rc;
}
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
if (IS_VF(p_dev)) {
rc = ecore_vf_pf_init(p_hwfn);
if (rc)
return rc;
continue;
}
/* Enable DMAE in PXP */
rc = ecore_change_pci_hwfn(p_hwfn, p_hwfn->p_main_ptt, true);
@ -1416,6 +1447,11 @@ enum _ecore_status_t ecore_hw_stop(struct ecore_dev *p_dev)
DP_VERBOSE(p_hwfn, ECORE_MSG_IFDOWN, "Stopping hw/fw\n");
if (IS_VF(p_dev)) {
ecore_vf_pf_int_cleanup(p_hwfn);
continue;
}
/* mark the hw as uninitialized... */
p_hwfn->hw_init_done = false;
@ -1454,14 +1490,16 @@ enum _ecore_status_t ecore_hw_stop(struct ecore_dev *p_dev)
OSAL_MSLEEP(1);
}
/* Disable DMAE in PXP - in CMT, this should only be done for
* first hw-function, and only after all transactions have
* stopped for all active hw-functions.
*/
t_rc = ecore_change_pci_hwfn(&p_dev->hwfns[0],
p_dev->hwfns[0].p_main_ptt, false);
if (t_rc != ECORE_SUCCESS)
rc = t_rc;
if (IS_PF(p_dev)) {
/* Disable DMAE in PXP - in CMT, this should only be done for
* first hw-function, and only after all transactions have
* stopped for all active hw-functions.
*/
t_rc = ecore_change_pci_hwfn(&p_dev->hwfns[0],
p_dev->hwfns[0].p_main_ptt, false);
if (t_rc != ECORE_SUCCESS)
rc = t_rc;
}
return rc;
}
@ -1474,6 +1512,11 @@ void ecore_hw_stop_fastpath(struct ecore_dev *p_dev)
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[j];
struct ecore_ptt *p_ptt = p_hwfn->p_main_ptt;
if (IS_VF(p_dev)) {
ecore_vf_pf_int_cleanup(p_hwfn);
continue;
}
DP_VERBOSE(p_hwfn, ECORE_MSG_IFDOWN,
"Shutting down the fastpath\n");
@ -1499,6 +1542,9 @@ void ecore_hw_start_fastpath(struct ecore_hwfn *p_hwfn)
{
struct ecore_ptt *p_ptt = p_hwfn->p_main_ptt;
if (IS_VF(p_hwfn->p_dev))
return;
/* Re-open incoming traffic */
ecore_wr(p_hwfn, p_hwfn->p_main_ptt,
NIG_REG_RX_LLH_BRB_GATE_DNTFWD_PERPF, 0x0);
@ -1528,6 +1574,13 @@ enum _ecore_status_t ecore_hw_reset(struct ecore_dev *p_dev)
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
if (IS_VF(p_dev)) {
rc = ecore_vf_pf_reset(p_hwfn);
if (rc)
return rc;
continue;
}
DP_VERBOSE(p_hwfn, ECORE_MSG_IFDOWN, "Resetting hw/fw\n");
/* Check for incorrect states */
@ -1657,7 +1710,11 @@ static enum _ecore_status_t ecore_hw_get_resc(struct ecore_hwfn *p_hwfn)
OSAL_MEM_ZERO(&sb_cnt_info, sizeof(sb_cnt_info));
#ifdef CONFIG_ECORE_SRIOV
max_vf_vlan_filters = ECORE_ETH_MAX_VF_NUM_VLAN_FILTERS;
#else
max_vf_vlan_filters = 0;
#endif
ecore_int_get_num_sbs(p_hwfn, &sb_cnt_info);
resc_num[ECORE_SB] = OSAL_MIN_T(u32,
@ -2020,6 +2077,10 @@ ecore_get_hw_info(struct ecore_hwfn *p_hwfn,
{
enum _ecore_status_t rc;
rc = ecore_iov_hw_info(p_hwfn, p_hwfn->p_main_ptt);
if (rc)
return rc;
/* TODO In get_hw_info, amoungst others:
* Get MCP FW revision and determine according to it the supported
* featrues (e.g. DCB)
@ -2177,6 +2238,9 @@ void ecore_prepare_hibernate(struct ecore_dev *p_dev)
{
int j;
if (IS_VF(p_dev))
return;
for_each_hwfn(p_dev, j) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[j];
@ -2276,6 +2340,9 @@ enum _ecore_status_t ecore_hw_prepare(struct ecore_dev *p_dev, int personality)
struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
enum _ecore_status_t rc;
if (IS_VF(p_dev))
return ecore_vf_hw_prepare(p_dev);
/* Store the precompiled init data ptrs */
ecore_init_iro_array(p_dev);
@ -2327,6 +2394,11 @@ void ecore_hw_remove(struct ecore_dev *p_dev)
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
if (IS_VF(p_dev)) {
ecore_vf_pf_release(p_hwfn);
continue;
}
ecore_init_free(p_hwfn);
ecore_hw_hwfn_free(p_hwfn);
ecore_mcp_free(p_hwfn);
@ -2954,6 +3026,11 @@ static enum _ecore_status_t ecore_set_coalesce(struct ecore_hwfn *p_hwfn,
{
struct coalescing_timeset *p_coalesce_timeset;
if (IS_VF(p_hwfn->p_dev)) {
DP_NOTICE(p_hwfn, true, "VF coalescing config not supported\n");
return ECORE_INVAL;
}
if (p_hwfn->p_dev->int_coalescing_mode != ECORE_COAL_MODE_ENABLE) {
DP_NOTICE(p_hwfn, true,
"Coalescing configuration not enabled\n");

9
drivers/net/qede/base/ecore_hw.c
View File

@ -13,6 +13,7 @@
#include "ecore_hw.h"
#include "reg_addr.h"
#include "ecore_utils.h"
#include "ecore_iov_api.h"
#ifndef ASIC_ONLY
#define ECORE_EMUL_FACTOR 2000
@ -243,8 +244,12 @@ static void ecore_memcpy_hw(struct ecore_hwfn *p_hwfn,
quota = OSAL_MIN_T(osal_size_t, n - done,
PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE);
ecore_ptt_set_win(p_hwfn, p_ptt, hw_addr + done);
hw_offset = ecore_ptt_get_bar_addr(p_ptt);
if (IS_PF(p_hwfn->p_dev)) {
ecore_ptt_set_win(p_hwfn, p_ptt, hw_addr + done);
hw_offset = ecore_ptt_get_bar_addr(p_ptt);
} else {
hw_offset = hw_addr + done;
}
dw_count = quota / 4;
host_addr = (u32 *)((u8 *)addr + done);

4
drivers/net/qede/base/ecore_init_ops.c
View File

@ -16,6 +16,7 @@
#include "ecore_init_fw_funcs.h"
#include "ecore_iro_values.h"
#include "ecore_sriov.h"
#include "ecore_gtt_values.h"
#include "reg_addr.h"
#include "ecore_init_ops.h"
@ -102,6 +103,9 @@ enum _ecore_status_t ecore_init_alloc(struct ecore_hwfn *p_hwfn)
{
struct ecore_rt_data *rt_data = &p_hwfn->rt_data;
if (IS_VF(p_hwfn->p_dev))
return ECORE_SUCCESS;
rt_data->b_valid = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL,
sizeof(bool) * RUNTIME_ARRAY_SIZE);
if (!rt_data->b_valid)

31
drivers/net/qede/base/ecore_int.c
View File

@ -16,6 +16,8 @@
#include "ecore_int.h"
#include "reg_addr.h"
#include "ecore_hw.h"
#include "ecore_sriov.h"
#include "ecore_vf.h"
#include "ecore_hw_defs.h"
#include "ecore_hsi_common.h"
#include "ecore_mcp.h"
@ -373,6 +375,9 @@ void ecore_int_cau_conf_pi(struct ecore_hwfn *p_hwfn,
struct cau_pi_entry pi_entry;
u32 sb_offset, pi_offset;
if (IS_VF(p_hwfn->p_dev))
return; /* @@@TBD MichalK- VF CAU... */
sb_offset = igu_sb_id * PIS_PER_SB;
OSAL_MEMSET(&pi_entry, 0, sizeof(struct cau_pi_entry));
@ -401,7 +406,8 @@ void ecore_int_sb_setup(struct ecore_hwfn *p_hwfn,
sb_info->sb_ack = 0;
OSAL_MEMSET(sb_info->sb_virt, 0, sizeof(*sb_info->sb_virt));
ecore_int_cau_conf_sb(p_hwfn, p_ptt, sb_info->sb_phys,
if (IS_PF(p_hwfn->p_dev))
ecore_int_cau_conf_sb(p_hwfn, p_ptt, sb_info->sb_phys,
sb_info->igu_sb_id, 0, 0);
}
@ -421,8 +427,10 @@ static u16 ecore_get_igu_sb_id(struct ecore_hwfn *p_hwfn, u16 sb_id)
/* Assuming continuous set of IGU SBs dedicated for given PF */
if (sb_id == ECORE_SP_SB_ID)
igu_sb_id = p_hwfn->hw_info.p_igu_info->igu_dsb_id;
else
else if (IS_PF(p_hwfn->p_dev))
igu_sb_id = sb_id + p_hwfn->hw_info.p_igu_info->igu_base_sb;
else
igu_sb_id = ecore_vf_get_igu_sb_id(p_hwfn, sb_id);
if (sb_id == ECORE_SP_SB_ID)
DP_VERBOSE(p_hwfn, ECORE_MSG_INTR,
@ -457,9 +465,17 @@ enum _ecore_status_t ecore_int_sb_init(struct ecore_hwfn *p_hwfn,
/* The igu address will hold the absolute address that needs to be
* written to for a specific status block
*/
sb_info->igu_addr = (u8 OSAL_IOMEM *)p_hwfn->regview +
if (IS_PF(p_hwfn->p_dev)) {
sb_info->igu_addr = (u8 OSAL_IOMEM *)p_hwfn->regview +
GTT_BAR0_MAP_REG_IGU_CMD + (sb_info->igu_sb_id << 3);
} else {
sb_info->igu_addr =
(u8 OSAL_IOMEM *)p_hwfn->regview +
PXP_VF_BAR0_START_IGU +
((IGU_CMD_INT_ACK_BASE + sb_info->igu_sb_id) << 3);
}
sb_info->flags |= ECORE_SB_INFO_INIT;
ecore_int_sb_setup(p_hwfn, p_ptt, sb_info);
@ -687,6 +703,9 @@ void ecore_int_igu_disable_int(struct ecore_hwfn *p_hwfn,
{
p_hwfn->b_int_enabled = 0;
if (IS_VF(p_hwfn->p_dev))
return;
ecore_wr(p_hwfn, p_ptt, IGU_REG_PF_CONFIGURATION, 0);
}
@ -853,8 +872,14 @@ enum _ecore_status_t ecore_int_igu_read_cam(struct ecore_hwfn *p_hwfn,
p_igu_info->igu_dsb_id = 0xffff;
p_igu_info->igu_base_sb_iov = 0xffff;
#ifdef CONFIG_ECORE_SRIOV
min_vf = p_hwfn->hw_info.first_vf_in_pf;
max_vf = p_hwfn->hw_info.first_vf_in_pf +
p_hwfn->p_dev->sriov_info.total_vfs;
#else
min_vf = 0;
max_vf = 0;
#endif
for (sb_id = 0; sb_id < ECORE_MAPPING_MEMORY_SIZE(p_hwfn->p_dev);
sb_id++) {

933
drivers/net/qede/base/ecore_iov_api.h Normal file
View File

@ -0,0 +1,933 @@
/*
* Copyright (c) 2016 QLogic Corporation.
* All rights reserved.
* www.qlogic.com
*
* See LICENSE.qede_pmd for copyright and licensing details.
*/
#ifndef __ECORE_SRIOV_API_H__
#define __ECORE_SRIOV_API_H__
#include "ecore_status.h"
#define ECORE_VF_ARRAY_LENGTH (3)
#define IS_VF(p_dev) ((p_dev)->b_is_vf)
#define IS_PF(p_dev) (!((p_dev)->b_is_vf))
#ifdef CONFIG_ECORE_SRIOV
#define IS_PF_SRIOV(p_hwfn) (!!((p_hwfn)->p_dev->sriov_info.total_vfs))
#else
#define IS_PF_SRIOV(p_hwfn) (0)
#endif
#define IS_PF_SRIOV_ALLOC(p_hwfn) (!!((p_hwfn)->pf_iov_info))
#define IS_PF_PDA(p_hwfn) 0 /* @@TBD Michalk */
/* @@@ TBD MichalK - what should this number be*/
#define ECORE_MAX_VF_CHAINS_PER_PF 16
/* vport update extended feature tlvs flags */
enum ecore_iov_vport_update_flag {
ECORE_IOV_VP_UPDATE_ACTIVATE = 0,
ECORE_IOV_VP_UPDATE_VLAN_STRIP = 1,
ECORE_IOV_VP_UPDATE_TX_SWITCH = 2,
ECORE_IOV_VP_UPDATE_MCAST = 3,
ECORE_IOV_VP_UPDATE_ACCEPT_PARAM = 4,
ECORE_IOV_VP_UPDATE_RSS = 5,
ECORE_IOV_VP_UPDATE_ACCEPT_ANY_VLAN = 6,
ECORE_IOV_VP_UPDATE_SGE_TPA = 7,
ECORE_IOV_VP_UPDATE_MAX = 8,
};
struct ecore_mcp_link_params;
struct ecore_mcp_link_state;
struct ecore_mcp_link_capabilities;
/* These defines are used by the hw-channel; should never change order */
#define VFPF_ACQUIRE_OS_LINUX (0)
#define VFPF_ACQUIRE_OS_WINDOWS (1)
#define VFPF_ACQUIRE_OS_ESX (2)
#define VFPF_ACQUIRE_OS_SOLARIS (3)
#define VFPF_ACQUIRE_OS_LINUX_USERSPACE (4)
struct ecore_vf_acquire_sw_info {
u32 driver_version;
u8 os_type;
bool override_fw_version;
};
struct ecore_public_vf_info {
/* These copies will later be reflected in the bulletin board,
* but this copy should be newer.
*/
u8 forced_mac[ETH_ALEN];
u16 forced_vlan;
};
#ifdef CONFIG_ECORE_SW_CHANNEL
/* This is SW channel related only... */
enum mbx_state {
VF_PF_UNKNOWN_STATE = 0,
VF_PF_WAIT_FOR_START_REQUEST = 1,
VF_PF_WAIT_FOR_NEXT_CHUNK_OF_REQUEST = 2,
VF_PF_REQUEST_IN_PROCESSING = 3,
VF_PF_RESPONSE_READY = 4,
};
struct ecore_iov_sw_mbx {
enum mbx_state mbx_state;
u32 request_size;
u32 request_offset;
u32 response_size;
u32 response_offset;
};
/**
* @brief Get the vf sw mailbox params
*
* @param p_hwfn
* @param rel_vf_id
*
* @return struct ecore_iov_sw_mbx*
*/
struct ecore_iov_sw_mbx *ecore_iov_get_vf_sw_mbx(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id);
#endif
#ifdef CONFIG_ECORE_SRIOV
/**
* @brief mark/clear all VFs before/after an incoming PCIe sriov
* disable.
*
* @param p_hwfn
* @param to_disable
*/
void ecore_iov_set_vfs_to_disable(struct ecore_hwfn *p_hwfn, u8 to_disable);
/**
* @brief mark/clear chosen VFs before/after an incoming PCIe
* sriov disable.
*
* @param p_hwfn
* @param to_disable
*/
void ecore_iov_set_vf_to_disable(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id, u8 to_disable);
/**
*
* @brief ecore_iov_init_hw_for_vf - initialize the HW for
* enabling access of a VF. Also includes preparing the
* IGU for VF access. This needs to be called AFTER hw is
* initialized and BEFORE VF is loaded inside the VM.
*
* @param p_hwfn
* @param p_ptt
* @param rel_vf_id
* @param num_rx_queues
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_iov_init_hw_for_vf(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
u16 rel_vf_id, u16 num_rx_queues);
/**
* @brief ecore_iov_process_mbx_req - process a request received
* from the VF
*
* @param p_hwfn
* @param p_ptt
* @param vfid
*/
void ecore_iov_process_mbx_req(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt, int vfid);
/**
* @brief ecore_iov_release_hw_for_vf - called once upper layer
* knows VF is done with - can release any resources
* allocated for VF at this point. this must be done once
* we know VF is no longer loaded in VM.
*
* @param p_hwfn
* @param p_ptt
* @param rel_vf_id
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_iov_release_hw_for_vf(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
u16 rel_vf_id);
#ifndef LINUX_REMOVE
/**
* @brief ecore_iov_set_vf_ctx - set a context for a given VF
*
* @param p_hwfn
* @param vf_id
* @param ctx
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_iov_set_vf_ctx(struct ecore_hwfn *p_hwfn,
u16 vf_id, void *ctx);
#endif
/**
* @brief FLR cleanup for all VFs
*
* @param p_hwfn
* @param p_ptt
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_iov_vf_flr_cleanup(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt);
/**
* @brief FLR cleanup for single VF
*
* @param p_hwfn
* @param p_ptt
* @param rel_vf_id
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t
ecore_iov_single_vf_flr_cleanup(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt, u16 rel_vf_id);
/**
* @brief Update the bulletin with link information. Notice this does NOT
* send a bulletin update, only updates the PF's bulletin.
*
* @param p_hwfn
* @param p_vf
* @param params - the link params to use for the VF link configuration
* @param link - the link output to use for the VF link configuration
* @param p_caps - the link default capabilities.
*/
void ecore_iov_set_link(struct ecore_hwfn *p_hwfn,
u16 vfid,
struct ecore_mcp_link_params *params,
struct ecore_mcp_link_state *link,
struct ecore_mcp_link_capabilities *p_caps);
/**
* @brief Returns link information as perceived by VF.
*
* @param p_hwfn
* @param p_vf
* @param p_params - the link params visible to vf.
* @param p_link - the link state visible to vf.
* @param p_caps - the link default capabilities visible to vf.
*/
void ecore_iov_get_link(struct ecore_hwfn *p_hwfn,
u16 vfid,
struct ecore_mcp_link_params *params,
struct ecore_mcp_link_state *link,
struct ecore_mcp_link_capabilities *p_caps);
/**
* @brief return if the VF is pending FLR
*
* @param p_hwfn
* @param rel_vf_id
*
* @return bool
*/
bool ecore_iov_is_vf_pending_flr(struct ecore_hwfn *p_hwfn, u16 rel_vf_id);
/**
* @brief Check if given VF ID @vfid is valid
* w.r.t. @b_enabled_only value
* if b_enabled_only = true - only enabled VF id is valid
* else any VF id less than max_vfs is valid
*
* @param p_hwfn
* @param rel_vf_id - Relative VF ID
* @param b_enabled_only - consider only enabled VF
*
* @return bool - true for valid VF ID
*/
bool ecore_iov_is_valid_vfid(struct ecore_hwfn *p_hwfn,
int rel_vf_id, bool b_enabled_only);
/**
* @brief Get VF's public info structure
*
* @param p_hwfn
* @param vfid - Relative VF ID
* @param b_enabled_only - false if want to access even if vf is disabled
*
* @return struct ecore_public_vf_info *
*/
struct ecore_public_vf_info *ecore_iov_get_public_vf_info(struct ecore_hwfn
*p_hwfn, u16 vfid,
bool b_enabled_only);
/**
* @brief Set pending events bitmap for given @vfid
*
* @param p_hwfn
* @param vfid
*/
void ecore_iov_pf_add_pending_events(struct ecore_hwfn *p_hwfn, u8 vfid);
/**
* @brief Copy pending events bitmap in @events and clear
* original copy of events
*
* @param p_hwfn
*/
void ecore_iov_pf_get_and_clear_pending_events(struct ecore_hwfn *p_hwfn,
u64 *events);
/**
* @brief Copy VF's message to PF's buffer
*
* @param p_hwfn
* @param ptt
* @param vfid
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_iov_copy_vf_msg(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *ptt, int vfid);
/**
* @brief Set forced MAC address in PFs copy of bulletin board
* and configures FW/HW to support the configuration.
*
* @param p_hwfn
* @param mac
* @param vfid
*/
void ecore_iov_bulletin_set_forced_mac(struct ecore_hwfn *p_hwfn,
u8 *mac, int vfid);
/**
* @brief Set MAC address in PFs copy of bulletin board without
* configuring FW/HW.
*
* @param p_hwfn
* @param mac
* @param vfid
*/
enum _ecore_status_t ecore_iov_bulletin_set_mac(struct ecore_hwfn *p_hwfn,
u8 *mac, int vfid);
/**
* @brief Set forced VLAN [pvid] in PFs copy of bulletin board
* and configures FW/HW to support the configuration.
* Setting of pvid 0 would clear the feature.
* @param p_hwfn
* @param pvid
* @param vfid
*/
void ecore_iov_bulletin_set_forced_vlan(struct ecore_hwfn *p_hwfn,
u16 pvid, int vfid);
/**
* @brief Set default behaviour of VF in case no vlans are configured for it
* whether to accept only untagged traffic or all.
* Must be called prior to the VF vport-start.
*
* @param p_hwfn
* @param b_untagged_only
* @param vfid
*
* @return ECORE_SUCCESS if configuration would stick.
*/
enum _ecore_status_t
ecore_iov_bulletin_set_forced_untagged_default(struct ecore_hwfn *p_hwfn,
bool b_untagged_only, int vfid);
/**
* @brief Get VFs opaque fid.
*
* @param p_hwfn
* @param vfid
* @param opaque_fid
*/
void ecore_iov_get_vfs_opaque_fid(struct ecore_hwfn *p_hwfn, int vfid,
u16 *opaque_fid);
/**
* @brief Get VFs VPORT id.
*
* @param p_hwfn
* @param vfid
* @param vport id
*/
void ecore_iov_get_vfs_vport_id(struct ecore_hwfn *p_hwfn, int vfid,
u8 *p_vport_id);
/**
* @brief Check if VF has VPORT instance. This can be used
* to check if VPORT is active.
*
* @param p_hwfn
*/
bool ecore_iov_vf_has_vport_instance(struct ecore_hwfn *p_hwfn, int vfid);
/**
* @brief PF posts the bulletin to the VF
*
* @param p_hwfn
* @param p_vf
* @param p_ptt
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_iov_post_vf_bulletin(struct ecore_hwfn *p_hwfn,
int vfid,
struct ecore_ptt *p_ptt);
/**
* @brief Check if given VF (@vfid) is marked as stopped
*
* @param p_hwfn
* @param vfid
*
* @return bool : true if stopped
*/
bool ecore_iov_is_vf_stopped(struct ecore_hwfn *p_hwfn, int vfid);
/**
* @brief Configure VF anti spoofing
*
* @param p_hwfn
* @param vfid
* @param val - spoofchk value - true/false
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_iov_spoofchk_set(struct ecore_hwfn *p_hwfn,
int vfid, bool val);
/**
* @brief Get VF's configured spoof value.
*
* @param p_hwfn
* @param vfid
*
* @return bool - spoofchk value - true/false
*/
bool ecore_iov_spoofchk_get(struct ecore_hwfn *p_hwfn, int vfid);
/**
* @brief Check for SRIOV sanity by PF.
*
* @param p_hwfn
* @param vfid
*
* @return bool - true if sanity checks passes, else false
*/
bool ecore_iov_pf_sanity_check(struct ecore_hwfn *p_hwfn, int vfid);
/**
* @brief Get the num of VF chains.
*
* @param p_hwfn
*
* @return u8
*/
u8 ecore_iov_vf_chains_per_pf(struct ecore_hwfn *p_hwfn);
/**
* @brief Get vf request mailbox params
*
* @param p_hwfn
* @param rel_vf_id
* @param pp_req_virt_addr
* @param p_req_virt_size
*/
void ecore_iov_get_vf_req_virt_mbx_params(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id,
void **pp_req_virt_addr,
u16 *p_req_virt_size);
/**
* @brief Get vf mailbox params
*
* @param p_hwfn
* @param rel_vf_id
* @param pp_reply_virt_addr
* @param p_reply_virt_size
*/
void ecore_iov_get_vf_reply_virt_mbx_params(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id,
void **pp_reply_virt_addr,
u16 *p_reply_virt_size);
/**
* @brief Validate if the given length is a valid vfpf message
* length
*
* @param length
*
* @return bool
*/
bool ecore_iov_is_valid_vfpf_msg_length(u32 length);
/**
* @brief Return the max pfvf message length
*
* @return u32
*/
u32 ecore_iov_pfvf_msg_length(void);
/**
* @brief Returns forced MAC address if one is configured
*
* @parm p_hwfn
* @parm rel_vf_id
*
* @return OSAL_NULL if mac isn't forced; Otherwise, returns MAC.
*/
u8 *ecore_iov_bulletin_get_forced_mac(struct ecore_hwfn *p_hwfn, u16 rel_vf_id);
/**
* @brief Returns pvid if one is configured
*
* @parm p_hwfn
* @parm rel_vf_id
*
* @return 0 if no pvid is configured, otherwise the pvid.
*/
u16 ecore_iov_bulletin_get_forced_vlan(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id);
/**
* @brief Configure VFs tx rate
*
* @param p_hwfn
* @param p_ptt
* @param vfid
* @param val - tx rate value in Mb/sec.
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_iov_configure_tx_rate(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
int vfid, int val);
/**
* @brief - Retrieves the statistics associated with a VF
*
* @param p_hwfn
* @param p_ptt
* @param vfid
* @param p_stats - this will be filled with the VF statistics
*
* @return ECORE_SUCCESS iff statistics were retrieved. Error otherwise.
*/
enum _ecore_status_t ecore_iov_get_vf_stats(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
int vfid,
struct ecore_eth_stats *p_stats);
/**
* @brief - Retrieves num of rxqs chains
*
* @param p_hwfn
* @param rel_vf_id
*
* @return num of rxqs chains.
*/
u8 ecore_iov_get_vf_num_rxqs(struct ecore_hwfn *p_hwfn, u16 rel_vf_id);
/**
* @brief - Retrieves num of active rxqs chains
*
* @param p_hwfn
* @param rel_vf_id
*
* @return
*/
u8 ecore_iov_get_vf_num_active_rxqs(struct ecore_hwfn *p_hwfn, u16 rel_vf_id);
/**
* @brief - Retrieves ctx pointer
*
* @param p_hwfn
* @param rel_vf_id
*
* @return
*/
void *ecore_iov_get_vf_ctx(struct ecore_hwfn *p_hwfn, u16 rel_vf_id);
/**
* @brief - Retrieves VF`s num sbs
*
* @param p_hwfn
* @param rel_vf_id
*
* @return
*/
u8 ecore_iov_get_vf_num_sbs(struct ecore_hwfn *p_hwfn, u16 rel_vf_id);
/**
* @brief - Returm true if VF is waiting for acquire
*
* @param p_hwfn
* @param rel_vf_id
*
* @return
*/
bool ecore_iov_is_vf_wait_for_acquire(struct ecore_hwfn *p_hwfn, u16 rel_vf_id);
/**
* @brief - Returm true if VF is acquired but not initialized
*
* @param p_hwfn
* @param rel_vf_id
*
* @return
*/
bool ecore_iov_is_vf_acquired_not_initialized(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id);
/**
* @brief - Returm true if VF is acquired and initialized
*
* @param p_hwfn
* @param rel_vf_id
*
* @return
*/
bool ecore_iov_is_vf_initialized(struct ecore_hwfn *p_hwfn, u16 rel_vf_id);
/**
* @brief - Get VF's vport min rate configured.
* @param p_hwfn
* @param rel_vf_id
*
* @return - rate in Mbps
*/
int ecore_iov_get_vf_min_rate(struct ecore_hwfn *p_hwfn, int vfid);
/**
* @brief - Configure min rate for VF's vport.
* @param p_dev
* @param vfid
* @param - rate in Mbps
*
* @return
*/
enum _ecore_status_t ecore_iov_configure_min_tx_rate(struct ecore_dev *p_dev,
int vfid, u32 rate);
#else
static OSAL_INLINE void ecore_iov_set_vfs_to_disable(struct ecore_hwfn *p_hwfn,
u8 to_disable)
{
}
static OSAL_INLINE void ecore_iov_set_vf_to_disable(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id,
u8 to_disable)
{
}
static OSAL_INLINE enum _ecore_status_t ecore_iov_init_hw_for_vf(struct
ecore_hwfn
* p_hwfn,
struct
ecore_ptt
* p_ptt,
u16 rel_vf_id,
u16
num_rx_queues)
{
return ECORE_INVAL;
}
static OSAL_INLINE void ecore_iov_process_mbx_req(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
int vfid)
{
}
static OSAL_INLINE enum _ecore_status_t ecore_iov_release_hw_for_vf(struct
ecore_hwfn
* p_hwfn,
struct
ecore_ptt
* p_ptt,
u16
rel_vf_id)
{
return ECORE_SUCCESS;
}
#ifndef LINUX_REMOVE
static OSAL_INLINE enum _ecore_status_t ecore_iov_set_vf_ctx(struct ecore_hwfn
*p_hwfn, u16 vf_id,
void *ctx)
{
return ECORE_INVAL;
}
#endif
static OSAL_INLINE enum _ecore_status_t ecore_iov_vf_flr_cleanup(struct
ecore_hwfn
* p_hwfn,
struct
ecore_ptt
* p_ptt)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_iov_single_vf_flr_cleanup(
struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt, u16 rel_vf_id)
{
return ECORE_INVAL;
}
static OSAL_INLINE void ecore_iov_set_link(struct ecore_hwfn *p_hwfn, u16 vfid,
struct ecore_mcp_link_params *params,
struct ecore_mcp_link_state *link,
struct ecore_mcp_link_capabilities
*p_caps)
{
}
static OSAL_INLINE void ecore_iov_get_link(struct ecore_hwfn *p_hwfn, u16 vfid,
struct ecore_mcp_link_params *params,
struct ecore_mcp_link_state *link,
struct ecore_mcp_link_capabilities
*p_caps)
{
}
static OSAL_INLINE bool ecore_iov_is_vf_pending_flr(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id)
{
return false;
}
static OSAL_INLINE bool ecore_iov_is_valid_vfid(struct ecore_hwfn *p_hwfn,
int rel_vf_id,
bool b_enabled_only)
{
return false;
}
static OSAL_INLINE struct ecore_public_vf_info *
ecore_iov_get_public_vf_info(struct ecore_hwfn *p_hwfn, u16 vfid,
bool b_enabled_only)
{
return OSAL_NULL;
}
static OSAL_INLINE void ecore_iov_pf_add_pending_events(struct ecore_hwfn
*p_hwfn, u8 vfid)
{
}
static OSAL_INLINE void ecore_iov_pf_get_and_clear_pending_events(struct
ecore_hwfn
* p_hwfn,
u64 *events)
{
}
static OSAL_INLINE enum _ecore_status_t ecore_iov_copy_vf_msg(struct ecore_hwfn
*p_hwfn,
struct ecore_ptt
*ptt, int vfid)
{
return ECORE_INVAL;
}
static OSAL_INLINE void ecore_iov_bulletin_set_forced_mac(struct ecore_hwfn
*p_hwfn, u8 *mac,
int vfid)
{
}
static OSAL_INLINE enum _ecore_status_t ecore_iov_bulletin_set_mac(struct
ecore_hwfn
* p_hwfn,
u8 *mac,
int vfid)
{
return ECORE_INVAL;
}
static OSAL_INLINE void ecore_iov_bulletin_set_forced_vlan(struct ecore_hwfn
p_hwfn, u16 pvid,
int vfid)
{
}
static OSAL_INLINE void ecore_iov_get_vfs_opaque_fid(struct ecore_hwfn *p_hwfn,
int vfid, u16 *opaque_fid)
{
}
static OSAL_INLINE void ecore_iov_get_vfs_vport_id(struct ecore_hwfn *p_hwfn,
int vfid, u8 *p_vport_id)
{
}
static OSAL_INLINE bool ecore_iov_vf_has_vport_instance(struct ecore_hwfn
*p_hwfn, int vfid)
{
return false;
}
static OSAL_INLINE enum _ecore_status_t ecore_iov_post_vf_bulletin(struct
ecore_hwfn
* p_hwfn,
int vfid,
struct
ecore_ptt
* p_ptt)
{
return ECORE_INVAL;
}
static OSAL_INLINE bool ecore_iov_is_vf_stopped(struct ecore_hwfn *p_hwfn,
int vfid)
{
return false;
}
static OSAL_INLINE enum _ecore_status_t ecore_iov_spoofchk_set(struct ecore_hwfn
*p_hwfn,
int vfid,
bool val)
{
return ECORE_INVAL;
}
static OSAL_INLINE bool ecore_iov_spoofchk_get(struct ecore_hwfn *p_hwfn,
int vfid)
{
return false;
}
static OSAL_INLINE bool ecore_iov_pf_sanity_check(struct ecore_hwfn *p_hwfn,
int vfid)
{
return false;
}
static OSAL_INLINE u8 ecore_iov_vf_chains_per_pf(struct ecore_hwfn *p_hwfn)
{
return 0;
}
static OSAL_INLINE void ecore_iov_get_vf_req_virt_mbx_params(struct ecore_hwfn
*p_hwfn,
u16 rel_vf_id,
void
**pp_req_virt_addr,
u16 *
p_req_virt_size)
{
}
static OSAL_INLINE void ecore_iov_get_vf_reply_virt_mbx_params(struct ecore_hwfn
*p_hwfn,
u16 rel_vf_id,
void
**pp_reply_virt_addr,
u16 *
p_reply_virt_size)
{
}
static OSAL_INLINE bool ecore_iov_is_valid_vfpf_msg_length(u32 length)
{
return false;
}
static OSAL_INLINE u32 ecore_iov_pfvf_msg_length(void)
{
return 0;
}
static OSAL_INLINE u8 *ecore_iov_bulletin_get_forced_mac(struct ecore_hwfn
*p_hwfn, u16 rel_vf_id)
{
return OSAL_NULL;
}
static OSAL_INLINE u16 ecore_iov_bulletin_get_forced_vlan(struct ecore_hwfn
*p_hwfn,
u16 rel_vf_id)
{
return 0;
}
static OSAL_INLINE enum _ecore_status_t ecore_iov_configure_tx_rate(struct
ecore_hwfn
* p_hwfn,
struct
ecore_ptt
* p_ptt,
int vfid,
int val)
{
return ECORE_INVAL;
}
static OSAL_INLINE u8 ecore_iov_get_vf_num_rxqs(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id)
{
return 0;
}
static OSAL_INLINE u8 ecore_iov_get_vf_num_active_rxqs(struct ecore_hwfn
*p_hwfn, u16 rel_vf_id)
{
return 0;
}
static OSAL_INLINE void *ecore_iov_get_vf_ctx(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id)
{
return OSAL_NULL;
}
static OSAL_INLINE u8 ecore_iov_get_vf_num_sbs(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id)
{
return 0;
}
static OSAL_INLINE bool ecore_iov_is_vf_wait_for_acquire(struct ecore_hwfn
*p_hwfn, u16 rel_vf_id)
{
return false;
}
static OSAL_INLINE bool ecore_iov_is_vf_acquired_not_initialized(struct
ecore_hwfn
* p_hwfn,
u16 rel_vf_id)
{
return false;
}
static OSAL_INLINE bool ecore_iov_is_vf_initialized(struct ecore_hwfn *p_hwfn,
u16 rel_vf_id)
{
return false;
}
static OSAL_INLINE int ecore_iov_get_vf_min_rate(struct ecore_hwfn *p_hwfn,
int vfid)
{
return 0;
}
static OSAL_INLINE enum _ecore_status_t ecore_iov_configure_min_tx_rate(
struct ecore_dev *p_dev, int vfid, u32 rate)
{
return ECORE_INVAL;
}
#endif
#endif

228
drivers/net/qede/base/ecore_l2.c
View File

@ -22,6 +22,8 @@
#include "reg_addr.h"
#include "ecore_int.h"
#include "ecore_hw.h"
#include "ecore_vf.h"
#include "ecore_sriov.h"
#include "ecore_mcp.h"
#define ECORE_MAX_SGES_NUM 16
@ -106,6 +108,14 @@ enum _ecore_status_t
ecore_sp_vport_start(struct ecore_hwfn *p_hwfn,
struct ecore_sp_vport_start_params *p_params)
{
if (IS_VF(p_hwfn->p_dev))
return ecore_vf_pf_vport_start(p_hwfn, p_params->vport_id,
p_params->mtu,
p_params->remove_inner_vlan,
p_params->tpa_mode,
p_params->max_buffers_per_cqe,
p_params->only_untagged);
return ecore_sp_eth_vport_start(p_hwfn, p_params);
}
@ -339,6 +349,11 @@ ecore_sp_vport_update(struct ecore_hwfn *p_hwfn,
u8 abs_vport_id = 0, val;
u16 wordval;
if (IS_VF(p_hwfn->p_dev)) {
rc = ecore_vf_pf_vport_update(p_hwfn, p_params);
return rc;
}
rc = ecore_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
if (rc != ECORE_SUCCESS)
return rc;
@ -428,6 +443,9 @@ enum _ecore_status_t ecore_sp_vport_stop(struct ecore_hwfn *p_hwfn,
enum _ecore_status_t rc;
u8 abs_vport_id = 0;
if (IS_VF(p_hwfn->p_dev))
return ecore_vf_pf_vport_stop(p_hwfn);
rc = ecore_fw_vport(p_hwfn, vport_id, &abs_vport_id);
if (rc != ECORE_SUCCESS)
return rc;
@ -450,6 +468,19 @@ enum _ecore_status_t ecore_sp_vport_stop(struct ecore_hwfn *p_hwfn,
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
static enum _ecore_status_t
ecore_vf_pf_accept_flags(struct ecore_hwfn *p_hwfn,
struct ecore_filter_accept_flags *p_accept_flags)
{
struct ecore_sp_vport_update_params s_params;
OSAL_MEMSET(&s_params, 0, sizeof(s_params));
OSAL_MEMCPY(&s_params.accept_flags, p_accept_flags,
sizeof(struct ecore_filter_accept_flags));
return ecore_vf_pf_vport_update(p_hwfn, &s_params);
}
enum _ecore_status_t
ecore_filter_accept_cmd(struct ecore_dev *p_dev,
u8 vport,
@ -474,6 +505,13 @@ ecore_filter_accept_cmd(struct ecore_dev *p_dev,
update_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
if (IS_VF(p_dev)) {
rc = ecore_vf_pf_accept_flags(p_hwfn, &accept_flags);
if (rc != ECORE_SUCCESS)
return rc;
continue;
}
rc = ecore_sp_vport_update(p_hwfn, &update_params,
comp_mode, p_comp_data);
if (rc != ECORE_SUCCESS) {
@ -593,6 +631,17 @@ enum _ecore_status_t ecore_sp_eth_rx_queue_start(struct ecore_hwfn *p_hwfn,
enum _ecore_status_t rc;
u64 init_prod_val = 0;
if (IS_VF(p_hwfn->p_dev)) {
return ecore_vf_pf_rxq_start(p_hwfn,
rx_queue_id,
sb,
sb_index,
bd_max_bytes,
bd_chain_phys_addr,
cqe_pbl_addr,
cqe_pbl_size, pp_prod);
}
rc = ecore_fw_l2_queue(p_hwfn, rx_queue_id, &abs_l2_queue);
if (rc != ECORE_SUCCESS)
return rc;
@ -651,6 +700,13 @@ ecore_sp_eth_rx_queues_update(struct ecore_hwfn *p_hwfn,
u16 qid, abs_rx_q_id = 0;
u8 i;
if (IS_VF(p_hwfn->p_dev))
return ecore_vf_pf_rxqs_update(p_hwfn,
rx_queue_id,
num_rxqs,
complete_cqe_flg,
complete_event_flg);
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.comp_mode = comp_mode;
init_data.p_comp_data = p_comp_data;
@ -697,6 +753,10 @@ ecore_sp_eth_rx_queue_stop(struct ecore_hwfn *p_hwfn,
struct ecore_sp_init_data init_data;
u16 abs_rx_q_id = 0;
if (IS_VF(p_hwfn->p_dev))
return ecore_vf_pf_rxq_stop(p_hwfn, rx_queue_id,
cqe_completion);
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = p_rx_cid->cid;
@ -814,6 +874,14 @@ enum _ecore_status_t ecore_sp_eth_tx_queue_start(struct ecore_hwfn *p_hwfn,
enum _ecore_status_t rc;
u8 abs_stats_id = 0;
if (IS_VF(p_hwfn->p_dev)) {
return ecore_vf_pf_txq_start(p_hwfn,
tx_queue_id,
sb,
sb_index,
pbl_addr, pbl_size, pp_doorbell);
}
rc = ecore_fw_vport(p_hwfn, stats_id, &abs_stats_id);
if (rc != ECORE_SUCCESS)
return rc;
@ -867,6 +935,9 @@ enum _ecore_status_t ecore_sp_eth_tx_queue_stop(struct ecore_hwfn *p_hwfn,
enum _ecore_status_t rc = ECORE_NOTIMPL;
struct ecore_sp_init_data init_data;
if (IS_VF(p_hwfn->p_dev))
return ecore_vf_pf_txq_stop(p_hwfn, tx_queue_id);
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = p_tx_cid->cid;
@ -1274,6 +1345,11 @@ ecore_filter_mcast_cmd(struct ecore_dev *p_dev,
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
if (IS_VF(p_dev)) {
ecore_vf_pf_filter_mcast(p_hwfn, p_filter_cmd);
continue;
}
rc = ecore_sp_eth_filter_mcast(p_hwfn,
p_hwfn->hw_info.opaque_fid,
p_filter_cmd,
@ -1297,6 +1373,11 @@ ecore_filter_ucast_cmd(struct ecore_dev *p_dev,
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
if (IS_VF(p_dev)) {
rc = ecore_vf_pf_filter_ucast(p_hwfn, p_filter_cmd);
continue;
}
rc = ecore_sp_eth_filter_ucast(p_hwfn,
p_hwfn->hw_info.opaque_fid,
p_filter_cmd,
@ -1308,14 +1389,93 @@ ecore_filter_ucast_cmd(struct ecore_dev *p_dev,
return rc;
}
/* IOV related */
enum _ecore_status_t ecore_sp_vf_start(struct ecore_hwfn *p_hwfn,
u32 concrete_vfid, u16 opaque_vfid)
{
struct vf_start_ramrod_data *p_ramrod = OSAL_NULL;
struct ecore_spq_entry *p_ent = OSAL_NULL;
enum _ecore_status_t rc = ECORE_NOTIMPL;
struct ecore_sp_init_data init_data;
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = ecore_spq_get_cid(p_hwfn);
init_data.opaque_fid = opaque_vfid;
init_data.comp_mode = ECORE_SPQ_MODE_EBLOCK;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
COMMON_RAMROD_VF_START,
PROTOCOLID_COMMON, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
p_ramrod = &p_ent->ramrod.vf_start;
p_ramrod->vf_id = GET_FIELD(concrete_vfid, PXP_CONCRETE_FID_VFID);
p_ramrod->opaque_fid = OSAL_CPU_TO_LE16(opaque_vfid);
switch (p_hwfn->hw_info.personality) {
case ECORE_PCI_ETH:
p_ramrod->personality = PERSONALITY_ETH;
break;
default:
DP_NOTICE(p_hwfn, true, "Unknown VF personality %d\n",
p_hwfn->hw_info.personality);
return ECORE_INVAL;
}
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
enum _ecore_status_t ecore_sp_vf_update(struct ecore_hwfn *p_hwfn)
{
return ECORE_NOTIMPL;
}
enum _ecore_status_t ecore_sp_vf_stop(struct ecore_hwfn *p_hwfn,
u32 concrete_vfid, u16 opaque_vfid)
{
enum _ecore_status_t rc = ECORE_NOTIMPL;
struct vf_stop_ramrod_data *p_ramrod = OSAL_NULL;
struct ecore_spq_entry *p_ent = OSAL_NULL;
struct ecore_sp_init_data init_data;
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = ecore_spq_get_cid(p_hwfn);
init_data.opaque_fid = opaque_vfid;
init_data.comp_mode = ECORE_SPQ_MODE_EBLOCK;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
COMMON_RAMROD_VF_STOP,
PROTOCOLID_COMMON, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
p_ramrod = &p_ent->ramrod.vf_stop;
p_ramrod->vf_id = GET_FIELD(concrete_vfid, PXP_CONCRETE_FID_VFID);
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
/* Statistics related code */
static void __ecore_get_vport_pstats_addrlen(struct ecore_hwfn *p_hwfn,
u32 *p_addr, u32 *p_len,
u16 statistics_bin)
{
*p_addr = BAR0_MAP_REG_PSDM_RAM +
if (IS_PF(p_hwfn->p_dev)) {
*p_addr = BAR0_MAP_REG_PSDM_RAM +
PSTORM_QUEUE_STAT_OFFSET(statistics_bin);
*p_len = sizeof(struct eth_pstorm_per_queue_stat);
*p_len = sizeof(struct eth_pstorm_per_queue_stat);
} else {
struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
*p_addr = p_resp->pfdev_info.stats_info.pstats.address;
*p_len = p_resp->pfdev_info.stats_info.pstats.len;
}
}
static void __ecore_get_vport_pstats(struct ecore_hwfn *p_hwfn,
@ -1349,9 +1509,17 @@ static void __ecore_get_vport_tstats(struct ecore_hwfn *p_hwfn,
struct tstorm_per_port_stat tstats;
u32 tstats_addr, tstats_len;
tstats_addr = BAR0_MAP_REG_TSDM_RAM +
if (IS_PF(p_hwfn->p_dev)) {
tstats_addr = BAR0_MAP_REG_TSDM_RAM +
TSTORM_PORT_STAT_OFFSET(MFW_PORT(p_hwfn));
tstats_len = sizeof(struct tstorm_per_port_stat);
tstats_len = sizeof(struct tstorm_per_port_stat);
} else {
struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
tstats_addr = p_resp->pfdev_info.stats_info.tstats.address;
tstats_len = p_resp->pfdev_info.stats_info.tstats.len;
}
OSAL_MEMSET(&tstats, 0, sizeof(tstats));
ecore_memcpy_from(p_hwfn, p_ptt, &tstats, tstats_addr, tstats_len);
@ -1366,9 +1534,17 @@ static void __ecore_get_vport_ustats_addrlen(struct ecore_hwfn *p_hwfn,
u32 *p_addr, u32 *p_len,
u16 statistics_bin)
{
*p_addr = BAR0_MAP_REG_USDM_RAM +
if (IS_PF(p_hwfn->p_dev)) {
*p_addr = BAR0_MAP_REG_USDM_RAM +
USTORM_QUEUE_STAT_OFFSET(statistics_bin);
*p_len = sizeof(struct eth_ustorm_per_queue_stat);
*p_len = sizeof(struct eth_ustorm_per_queue_stat);
} else {
struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
*p_addr = p_resp->pfdev_info.stats_info.ustats.address;
*p_len = p_resp->pfdev_info.stats_info.ustats.len;
}
}
static void __ecore_get_vport_ustats(struct ecore_hwfn *p_hwfn,
@ -1397,9 +1573,17 @@ static void __ecore_get_vport_mstats_addrlen(struct ecore_hwfn *p_hwfn,
u32 *p_addr, u32 *p_len,
u16 statistics_bin)
{
*p_addr = BAR0_MAP_REG_MSDM_RAM +
if (IS_PF(p_hwfn->p_dev)) {
*p_addr = BAR0_MAP_REG_MSDM_RAM +
MSTORM_QUEUE_STAT_OFFSET(statistics_bin);
*p_len = sizeof(struct eth_mstorm_per_queue_stat);
*p_len = sizeof(struct eth_mstorm_per_queue_stat);
} else {
struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
*p_addr = p_resp->pfdev_info.stats_info.mstats.address;
*p_len = p_resp->pfdev_info.stats_info.mstats.len;
}
}
static void __ecore_get_vport_mstats(struct ecore_hwfn *p_hwfn,
@ -1524,24 +1708,28 @@ static void _ecore_get_vport_stats(struct ecore_dev *p_dev,
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
struct ecore_ptt *p_ptt = ecore_ptt_acquire(p_hwfn);
struct ecore_ptt *p_ptt = IS_PF(p_dev) ?
ecore_ptt_acquire(p_hwfn) : OSAL_NULL;
/* The main vport index is relative first */
if (ecore_fw_vport(p_hwfn, 0, &fw_vport)) {
DP_ERR(p_hwfn, "No vport available!\n");
goto out;
if (IS_PF(p_dev)) {
/* The main vport index is relative first */
if (ecore_fw_vport(p_hwfn, 0, &fw_vport)) {
DP_ERR(p_hwfn, "No vport available!\n");
goto out;
}
}
if (!p_ptt) {
if (IS_PF(p_dev) && !p_ptt) {
DP_ERR(p_hwfn, "Failed to acquire ptt\n");
continue;
}
__ecore_get_vport_stats(p_hwfn, p_ptt, stats, fw_vport,
true);
IS_PF(p_dev) ? true : false);
out:
ecore_ptt_release(p_hwfn, p_ptt);
if (IS_PF(p_dev))
ecore_ptt_release(p_hwfn, p_ptt);
}
}
@ -1575,10 +1763,11 @@ void ecore_reset_vport_stats(struct ecore_dev *p_dev)
struct eth_mstorm_per_queue_stat mstats;
struct eth_ustorm_per_queue_stat ustats;
struct eth_pstorm_per_queue_stat pstats;
struct ecore_ptt *p_ptt = ecore_ptt_acquire(p_hwfn);
struct ecore_ptt *p_ptt = IS_PF(p_dev) ?
ecore_ptt_acquire(p_hwfn) : OSAL_NULL;
u32 addr = 0, len = 0;
if (!p_ptt) {
if (IS_PF(p_dev) && !p_ptt) {
DP_ERR(p_hwfn, "Failed to acquire ptt\n");
continue;
}
@ -1595,7 +1784,8 @@ void ecore_reset_vport_stats(struct ecore_dev *p_dev)
__ecore_get_vport_pstats_addrlen(p_hwfn, &addr, &len, 0);
ecore_memcpy_to(p_hwfn, p_ptt, addr, &pstats, len);
ecore_ptt_release(p_hwfn, p_ptt);
if (IS_PF(p_dev))
ecore_ptt_release(p_hwfn, p_ptt);
}
/* PORT statistics are not necessarily reset, so we need to

50
drivers/net/qede/base/ecore_l2.h
View File

@ -14,6 +14,56 @@
#include "ecore_spq.h"
#include "ecore_l2_api.h"
/**
* @brief ecore_sp_vf_start - VF Function Start
*
* This ramrod is sent to initialize a virtual function (VF) is loaded.
* It will configure the function related parameters.
*
* @note Final phase API.
*
* @param p_hwfn
* @param concrete_vfid VF ID
* @param opaque_vfid
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_sp_vf_start(struct ecore_hwfn *p_hwfn,
u32 concrete_vfid, u16 opaque_vfid);
/**
* @brief ecore_sp_vf_update - VF Function Update Ramrod
*
* This ramrod performs updates of a virtual function (VF).
* It currently contains no functionality.
*
* @note Final phase API.
*
* @param p_hwfn
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_sp_vf_update(struct ecore_hwfn *p_hwfn);
/**
* @brief ecore_sp_vf_stop - VF Function Stop Ramrod
*
* This ramrod is sent to unload a virtual function (VF).
*
* @note Final phase API.
*
* @param p_hwfn
* @param concrete_vfid
* @param opaque_vfid
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_sp_vf_stop(struct ecore_hwfn *p_hwfn,
u32 concrete_vfid, u16 opaque_vfid);
/**
* @brief ecore_sp_eth_tx_queue_update -
*

30
drivers/net/qede/base/ecore_mcp.c
View File

@ -14,6 +14,8 @@
#include "reg_addr.h"
#include "ecore_hw.h"
#include "ecore_init_fw_funcs.h"
#include "ecore_sriov.h"
#include "ecore_iov_api.h"
#include "ecore_gtt_reg_addr.h"
#include "ecore_iro.h"
@ -517,6 +519,9 @@ static void ecore_mcp_handle_vf_flr(struct ecore_hwfn *p_hwfn,
"FLR-ed VFs [%08x,...,%08x] - %08x\n",
i * 32, (i + 1) * 32 - 1, disabled_vfs[i]);
}
if (ecore_iov_mark_vf_flr(p_hwfn, disabled_vfs))
OSAL_VF_FLR_UPDATE(p_hwfn);
}
enum _ecore_status_t ecore_mcp_ack_vf_flr(struct ecore_hwfn *p_hwfn,
@ -793,6 +798,10 @@ u32 ecore_get_process_kill_counter(struct ecore_hwfn *p_hwfn,
{
u32 path_offsize_addr, path_offsize, path_addr, proc_kill_cnt;
/* TODO - Add support for VFs */
if (IS_VF(p_hwfn->p_dev))
return ECORE_INVAL;
path_offsize_addr = SECTION_OFFSIZE_ADDR(p_hwfn->mcp_info->public_base,
PUBLIC_PATH);
path_offsize = ecore_rd(p_hwfn, p_ptt, path_offsize_addr);
@ -1054,6 +1063,20 @@ enum _ecore_status_t ecore_mcp_get_mfw_ver(struct ecore_dev *p_dev,
}
#endif
if (IS_VF(p_dev)) {
if (p_hwfn->vf_iov_info) {
struct pfvf_acquire_resp_tlv *p_resp;
p_resp = &p_hwfn->vf_iov_info->acquire_resp;
*p_mfw_ver = p_resp->pfdev_info.mfw_ver;
return ECORE_SUCCESS;
}
DP_VERBOSE(p_dev, ECORE_MSG_IOV,
"VF requested MFW vers prior to ACQUIRE\n");
return ECORE_INVAL;
}
global_offsize = ecore_rd(p_hwfn, p_ptt,
SECTION_OFFSIZE_ADDR(p_hwfn->mcp_info->
public_base,
@ -1080,6 +1103,10 @@ enum _ecore_status_t ecore_mcp_get_media_type(struct ecore_dev *p_dev,
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[0];
struct ecore_ptt *p_ptt;
/* TODO - Add support for VFs */
if (IS_VF(p_dev))
return ECORE_INVAL;
if (!ecore_mcp_is_init(p_hwfn)) {
DP_NOTICE(p_hwfn, true, "MFW is not initialized !\n");
return ECORE_BUSY;
@ -1295,6 +1322,9 @@ enum _ecore_status_t ecore_mcp_get_flash_size(struct ecore_hwfn *p_hwfn,
}
#endif
if (IS_VF(p_hwfn->p_dev))
return ECORE_INVAL;
flash_size = ecore_rd(p_hwfn, p_ptt, MCP_REG_NVM_CFG4);
flash_size = (flash_size & MCP_REG_NVM_CFG4_FLASH_SIZE) >>
MCP_REG_NVM_CFG4_FLASH_SIZE_SHIFT;

8
drivers/net/qede/base/ecore_spq.c
View File

@ -20,6 +20,7 @@
#include "ecore_dev_api.h"
#include "ecore_mcp.h"
#include "ecore_hw.h"
#include "ecore_sriov.h"
/***************************************************************************
* Structures & Definitions
@ -250,7 +251,9 @@ ecore_async_event_completion(struct ecore_hwfn *p_hwfn,
{
switch (p_eqe->protocol_id) {
case PROTOCOLID_COMMON:
return ECORE_SUCCESS;
return ecore_sriov_eqe_event(p_hwfn,
p_eqe->opcode,
p_eqe->echo, &p_eqe->data);
default:
DP_NOTICE(p_hwfn,
true, "Unknown Async completion for protocol: %d\n",
@ -386,6 +389,9 @@ static enum _ecore_status_t ecore_cqe_completion(struct ecore_hwfn *p_hwfn,
*cqe,
enum protocol_type protocol)
{
if (IS_VF(p_hwfn->p_dev))
return OSAL_VF_CQE_COMPLETION(p_hwfn, cqe, protocol);
/* @@@tmp - it's possible we'll eventually want to handle some
* actual commands that can arrive here, but for now this is only
* used to complete the ramrod using the echo value on the cqe

3422
drivers/net/qede/base/ecore_sriov.c Normal file
View File

File diff suppressed because it is too large Load Diff

390
drivers/net/qede/base/ecore_sriov.h Normal file
View File

@ -0,0 +1,390 @@
/*
* Copyright (c) 2016 QLogic Corporation.
* All rights reserved.
* www.qlogic.com
*
* See LICENSE.qede_pmd for copyright and licensing details.
*/
#ifndef __ECORE_SRIOV_H__
#define __ECORE_SRIOV_H__
#include "ecore_status.h"
#include "ecore_vfpf_if.h"
#include "ecore_iov_api.h"
#include "ecore_hsi_common.h"
#define ECORE_ETH_VF_NUM_VLAN_FILTERS 2
#define ECORE_ETH_MAX_VF_NUM_VLAN_FILTERS \
(MAX_NUM_VFS * ECORE_ETH_VF_NUM_VLAN_FILTERS)
/* Represents a full message. Both the request filled by VF
* and the response filled by the PF. The VF needs one copy
* of this message, it fills the request part and sends it to
* the PF. The PF will copy the response to the response part for
* the VF to later read it. The PF needs to hold a message like this
* per VF, the request that is copied to the PF is placed in the
* request size, and the response is filled by the PF before sending
* it to the VF.
*/
struct ecore_vf_mbx_msg {
union vfpf_tlvs req;
union pfvf_tlvs resp;
};
/* This data is held in the ecore_hwfn structure for VFs only. */
struct ecore_vf_iov {
union vfpf_tlvs *vf2pf_request;
dma_addr_t vf2pf_request_phys;
union pfvf_tlvs *pf2vf_reply;
dma_addr_t pf2vf_reply_phys;
/* Should be taken whenever the mailbox buffers are accessed */
osal_mutex_t mutex;
u8 *offset;
/* Bulletin Board */
struct ecore_bulletin bulletin;
struct ecore_bulletin_content bulletin_shadow;
/* we set aside a copy of the acquire response */
struct pfvf_acquire_resp_tlv acquire_resp;
};
/* This mailbox is maintained per VF in its PF
* contains all information required for sending / receiving
* a message
*/
struct ecore_iov_vf_mbx {
union vfpf_tlvs *req_virt;
dma_addr_t req_phys;
union pfvf_tlvs *reply_virt;
dma_addr_t reply_phys;
/* Address in VF where a pending message is located */
dma_addr_t pending_req;
u8 *offset;
#ifdef CONFIG_ECORE_SW_CHANNEL
struct ecore_iov_sw_mbx sw_mbx;
#endif
/* VF GPA address */
u32 vf_addr_lo;
u32 vf_addr_hi;
struct vfpf_first_tlv first_tlv; /* saved VF request header */
u8 flags;
#define VF_MSG_INPROCESS 0x1 /* failsafe - the FW should prevent
* more then one pending msg
*/
};
struct ecore_vf_q_info {
u16 fw_rx_qid;
u16 fw_tx_qid;
u8 fw_cid;
u8 rxq_active;
u8 txq_active;
};
enum int_mod {
VPORT_INT_MOD_UNDEFINED = 0,
VPORT_INT_MOD_ADAPTIVE = 1,
VPORT_INT_MOD_OFF = 2,
VPORT_INT_MOD_LOW = 100,
VPORT_INT_MOD_MEDIUM = 200,
VPORT_INT_MOD_HIGH = 300
};
enum vf_state {
VF_FREE = 0, /* VF ready to be acquired holds no resc */
VF_ACQUIRED = 1, /* VF, acquired, but not initalized */
VF_ENABLED = 2, /* VF, Enabled */
VF_RESET = 3, /* VF, FLR'd, pending cleanup */
VF_STOPPED = 4 /* VF, Stopped */
};
struct ecore_vf_vlan_shadow {
bool used;
u16 vid;
};
struct ecore_vf_shadow_config {
/* Shadow copy of all guest vlans */
struct ecore_vf_vlan_shadow vlans[ECORE_ETH_VF_NUM_VLAN_FILTERS + 1];
u8 inner_vlan_removal;
};
/* PFs maintain an array of this structure, per VF */
struct ecore_vf_info {
struct ecore_iov_vf_mbx vf_mbx;
enum vf_state state;
u8 to_disable;
struct ecore_bulletin bulletin;
dma_addr_t vf_bulletin;
u32 concrete_fid;
u16 opaque_fid;
u16 mtu;
u8 vport_id;
u8 relative_vf_id;
u8 abs_vf_id;
#define ECORE_VF_ABS_ID(p_hwfn, p_vf) (ECORE_PATH_ID(p_hwfn) ? \
(p_vf)->abs_vf_id + MAX_NUM_VFS_BB : \
(p_vf)->abs_vf_id)
u8 vport_instance; /* Number of active vports */
u8 num_rxqs;
u8 num_txqs;
u8 num_sbs;
u8 num_mac_filters;
u8 num_vlan_filters;
u8 num_mc_filters;
struct ecore_vf_q_info vf_queues[ECORE_MAX_VF_CHAINS_PER_PF];
u16 igu_sbs[ECORE_MAX_VF_CHAINS_PER_PF];
/* TODO - Only windows is using it - should be removed */
u8 was_malicious;
u8 num_active_rxqs;
void *ctx;
struct ecore_public_vf_info p_vf_info;
bool spoof_chk; /* Current configured on HW */
bool req_spoofchk_val; /* Requested value */
/* Stores the configuration requested by VF */
struct ecore_vf_shadow_config shadow_config;
/* A bitfield using bulletin's valid-map bits, used to indicate
* which of the bulletin board features have been configured.
*/
u64 configured_features;
#define ECORE_IOV_CONFIGURED_FEATURES_MASK ((1 << MAC_ADDR_FORCED) | \
(1 << VLAN_ADDR_FORCED))
};
/* This structure is part of ecore_hwfn and used only for PFs that have sriov
* capability enabled.
*/
struct ecore_pf_iov {
struct ecore_vf_info vfs_array[MAX_NUM_VFS];
u64 pending_events[ECORE_VF_ARRAY_LENGTH];
u64 pending_flr[ECORE_VF_ARRAY_LENGTH];
u16 base_vport_id;
/* Allocate message address continuosuly and split to each VF */
void *mbx_msg_virt_addr;
dma_addr_t mbx_msg_phys_addr;
u32 mbx_msg_size;
void *mbx_reply_virt_addr;
dma_addr_t mbx_reply_phys_addr;
u32 mbx_reply_size;
void *p_bulletins;
dma_addr_t bulletins_phys;
u32 bulletins_size;
};
#ifdef CONFIG_ECORE_SRIOV
/**
* @brief Read sriov related information and allocated resources
* reads from configuraiton space, shmem, and allocates the VF
* database in the PF.
*
* @param p_hwfn
* @param p_ptt
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_iov_hw_info(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt);
/**
* @brief ecore_add_tlv - place a given tlv on the tlv buffer at next offset
*
* @param p_hwfn
* @param p_iov
* @param type
* @param length
*
* @return pointer to the newly placed tlv
*/
void *ecore_add_tlv(struct ecore_hwfn *p_hwfn,
u8 **offset, u16 type, u16 length);
/**
* @brief list the types and lengths of the tlvs on the buffer
*
* @param p_hwfn
* @param tlvs_list
*/
void ecore_dp_tlv_list(struct ecore_hwfn *p_hwfn, void *tlvs_list);
/**
* @brief ecore_iov_alloc - allocate sriov related resources
*
* @param p_hwfn
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_iov_alloc(struct ecore_hwfn *p_hwfn);
/**
* @brief ecore_iov_setup - setup sriov related resources
*
* @param p_hwfn
* @param p_ptt
*/
void ecore_iov_setup(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt);
/**
* @brief ecore_iov_free - free sriov related resources
*
* @param p_hwfn
*/
void ecore_iov_free(struct ecore_hwfn *p_hwfn);
/**
* @brief ecore_sriov_eqe_event - handle async sriov event arrived on eqe.
*
* @param p_hwfn
* @param opcode
* @param echo
* @param data
*/
enum _ecore_status_t ecore_sriov_eqe_event(struct ecore_hwfn *p_hwfn,
u8 opcode,
__le16 echo,
union event_ring_data *data);
/**
* @brief calculate CRC for bulletin board validation
*
* @param basic crc seed
* @param ptr to beginning of buffer
* @length in bytes of buffer
*
* @return calculated crc over buffer [with respect to seed].
*/
u32 ecore_crc32(u32 crc, u8 *ptr, u32 length);
/**
* @brief Mark structs of vfs that have been FLR-ed.
*
* @param p_hwfn
* @param disabled_vfs - bitmask of all VFs on path that were FLRed
*
* @return 1 iff one of the PF's vfs got FLRed. 0 otherwise.
*/
int ecore_iov_mark_vf_flr(struct ecore_hwfn *p_hwfn, u32 *disabled_vfs);
/**
* @brief Search extended TLVs in request/reply buffer.
*
* @param p_hwfn
* @param p_tlvs_list - Pointer to tlvs list
* @param req_type - Type of TLV
*
* @return pointer to tlv type if found, otherwise returns NULL.
*/
void *ecore_iov_search_list_tlvs(struct ecore_hwfn *p_hwfn,
void *p_tlvs_list, u16 req_type);
/**
* @brief ecore_iov_get_vf_info - return the database of a
* specific VF
*
* @param p_hwfn
* @param relative_vf_id - relative id of the VF for which info
* is requested
* @param b_enabled_only - false iff want to access even if vf is disabled
*
* @return struct ecore_vf_info*
*/
struct ecore_vf_info *ecore_iov_get_vf_info(struct ecore_hwfn *p_hwfn,
u16 relative_vf_id,
bool b_enabled_only);
#else
static OSAL_INLINE enum _ecore_status_t ecore_iov_hw_info(struct ecore_hwfn
*p_hwfn,
struct ecore_ptt
*p_ptt)
{
return ECORE_SUCCESS;
}
static OSAL_INLINE void *ecore_add_tlv(struct ecore_hwfn *p_hwfn, u8 **offset,
u16 type, u16 length)
{
return OSAL_NULL;
}
static OSAL_INLINE void ecore_dp_tlv_list(struct ecore_hwfn *p_hwfn,
void *tlvs_list)
{
}
static OSAL_INLINE enum _ecore_status_t ecore_iov_alloc(struct ecore_hwfn
*p_hwfn)
{
return ECORE_SUCCESS;
}
static OSAL_INLINE void ecore_iov_setup(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt)
{
}
static OSAL_INLINE void ecore_iov_free(struct ecore_hwfn *p_hwfn)
{
}
static OSAL_INLINE enum _ecore_status_t ecore_sriov_eqe_event(struct ecore_hwfn
*p_hwfn,
u8 opcode,
__le16 echo,
union
event_ring_data
* data)
{
return ECORE_INVAL;
}
static OSAL_INLINE u32 ecore_crc32(u32 crc, u8 *ptr, u32 length)
{
return 0;
}
static OSAL_INLINE int ecore_iov_mark_vf_flr(struct ecore_hwfn *p_hwfn,
u32 *disabled_vfs)
{
return 0;
}
static OSAL_INLINE void *ecore_iov_search_list_tlvs(struct ecore_hwfn *p_hwfn,
void *p_tlvs_list,
u16 req_type)
{
return OSAL_NULL;
}
static OSAL_INLINE struct ecore_vf_info *ecore_iov_get_vf_info(struct ecore_hwfn
*p_hwfn,
u16
relative_vf_id,
bool
b_enabled_only)
{
return OSAL_NULL;
}
#endif
#endif /* __ECORE_SRIOV_H__ */

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/*
* Copyright (c) 2016 QLogic Corporation.
* All rights reserved.
* www.qlogic.com
*
* See LICENSE.qede_pmd for copyright and licensing details.
*/
#ifndef __ECORE_VF_H__
#define __ECORE_VF_H__
#include "ecore_status.h"
#include "ecore_vf_api.h"
#include "ecore_l2_api.h"
#include "ecore_vfpf_if.h"
#ifdef CONFIG_ECORE_SRIOV
/**
*
* @brief hw preparation for VF
* sends ACQUIRE message
*
* @param p_dev
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_vf_hw_prepare(struct ecore_dev *p_dev);
/**
*
* @brief VF init in hw (equivalent to hw_init in PF)
* mark interrupts as enabled
*
* @param p_hwfn
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_vf_pf_init(struct ecore_hwfn *p_hwfn);
/**
*
* @brief VF - start the RX Queue by sending a message to the PF
*
* @param p_hwfn
* @param cid - zero based within the VF
* @param rx_queue_id - zero based within the VF
* @param sb - VF status block for this queue
* @param sb_index - Index within the status block
* @param bd_max_bytes - maximum number of bytes per bd
* @param bd_chain_phys_addr - physical address of bd chain
* @param cqe_pbl_addr - physical address of pbl
* @param cqe_pbl_size - pbl size
* @param pp_prod - pointer to the producer to be
* used in fasthwfn
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_vf_pf_rxq_start(struct ecore_hwfn *p_hwfn,
u8 rx_queue_id,
u16 sb,
u8 sb_index,
u16 bd_max_bytes,
dma_addr_t bd_chain_phys_addr,
dma_addr_t cqe_pbl_addr,
u16 cqe_pbl_size,
void OSAL_IOMEM * *pp_prod);
/**
*
* @brief VF - start the TX queue by sending a message to the
* PF.
*
* @param p_hwfn
* @param tx_queue_id - zero based within the VF
* @param sb - status block for this queue
* @param sb_index - index within the status block
* @param bd_chain_phys_addr - physical address of tx chain
* @param pp_doorbell - pointer to address to which to
* write the doorbell too..
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_vf_pf_txq_start(struct ecore_hwfn *p_hwfn,
u16 tx_queue_id,
u16 sb,
u8 sb_index,
dma_addr_t pbl_addr,
u16 pbl_size,
void OSAL_IOMEM * *pp_doorbell);
/**
*
* @brief VF - stop the RX queue by sending a message to the PF
*
* @param p_hwfn
* @param rx_qid
* @param cqe_completion
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_vf_pf_rxq_stop(struct ecore_hwfn *p_hwfn,
u16 rx_qid, bool cqe_completion);
/**
*
* @brief VF - stop the TX queue by sending a message to the PF
*
* @param p_hwfn
* @param tx_qid
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn *p_hwfn,
u16 tx_qid);
/**
* @brief VF - update the RX queue by sending a message to the
* PF
*
* @param p_hwfn
* @param rx_queue_id
* @param num_rxqs
* @param init_sge_ring
* @param comp_cqe_flg
* @param comp_event_flg
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_vf_pf_rxqs_update(struct ecore_hwfn *p_hwfn,
u16 rx_queue_id,
u8 num_rxqs,
u8 comp_cqe_flg,
u8 comp_event_flg);
/**
*
* @brief VF - send a vport update command
*
* @param p_hwfn
* @param params
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t
ecore_vf_pf_vport_update(struct ecore_hwfn *p_hwfn,
struct ecore_sp_vport_update_params *p_params);
/**
*
* @brief VF - send a close message to PF
*
* @param p_hwfn
*
* @return enum _ecore_status
*/
enum _ecore_status_t ecore_vf_pf_reset(struct ecore_hwfn *p_hwfn);
/**
*
* @brief VF - free vf`s memories
*
* @param p_hwfn
*
* @return enum _ecore_status
*/
enum _ecore_status_t ecore_vf_pf_release(struct ecore_hwfn *p_hwfn);
/**
*
* @brief ecore_vf_get_igu_sb_id - Get the IGU SB ID for a given
* sb_id. For VFs igu sbs don't have to be contiguous
*
* @param p_hwfn
* @param sb_id
*
* @return INLINE u16
*/
u16 ecore_vf_get_igu_sb_id(struct ecore_hwfn *p_hwfn, u16 sb_id);
/**
* @brief ecore_vf_pf_vport_start - perform vport start for VF.
*
* @param p_hwfn
* @param vport_id
* @param mtu
* @param inner_vlan_removal
* @param tpa_mode
* @param max_buffers_per_cqe,
* @param only_untagged - default behavior regarding vlan acceptance
*
* @return enum _ecore_status
*/
enum _ecore_status_t ecore_vf_pf_vport_start(struct ecore_hwfn *p_hwfn,
u8 vport_id,
u16 mtu,
u8 inner_vlan_removal,
enum ecore_tpa_mode tpa_mode,
u8 max_buffers_per_cqe,
u8 only_untagged);
/**
* @brief ecore_vf_pf_vport_stop - stop the VF's vport
*
* @param p_hwfn
*
* @return enum _ecore_status
*/
enum _ecore_status_t ecore_vf_pf_vport_stop(struct ecore_hwfn *p_hwfn);
enum _ecore_status_t ecore_vf_pf_filter_ucast(struct ecore_hwfn *p_hwfn,
struct ecore_filter_ucast
*p_param);
void ecore_vf_pf_filter_mcast(struct ecore_hwfn *p_hwfn,
struct ecore_filter_mcast *p_filter_cmd);
/**
* @brief ecore_vf_pf_int_cleanup - clean the SB of the VF
*
* @param p_hwfn
*
* @return enum _ecore_status
*/
enum _ecore_status_t ecore_vf_pf_int_cleanup(struct ecore_hwfn *p_hwfn);
/**
* @brief - return the link params in a given bulletin board
*
* @param p_hwfn
* @param p_params - pointer to a struct to fill with link params
* @param p_bulletin
*/
void __ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
struct ecore_mcp_link_params *p_params,
struct ecore_bulletin_content *p_bulletin);
/**
* @brief - return the link state in a given bulletin board
*
* @param p_hwfn
* @param p_link - pointer to a struct to fill with link state
* @param p_bulletin
*/
void __ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
struct ecore_mcp_link_state *p_link,
struct ecore_bulletin_content *p_bulletin);
/**
* @brief - return the link capabilities in a given bulletin board
*
* @param p_hwfn
* @param p_link - pointer to a struct to fill with link capabilities
* @param p_bulletin
*/
void __ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
struct ecore_mcp_link_capabilities *p_link_caps,
struct ecore_bulletin_content *p_bulletin);
#else
static OSAL_INLINE enum _ecore_status_t ecore_vf_hw_prepare(struct ecore_dev
*p_dev)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_init(struct ecore_hwfn
*p_hwfn)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_rxq_start(struct ecore_hwfn
*p_hwfn,
u8 rx_queue_id,
u16 sb,
u8 sb_index,
u16 bd_max_bytes,
dma_addr_t
bd_chain_phys_adr,
dma_addr_t
cqe_pbl_addr,
u16 cqe_pbl_size,
void OSAL_IOMEM *
*pp_prod)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_txq_start(struct ecore_hwfn
*p_hwfn,
u16 tx_queue_id,
u16 sb,
u8 sb_index,
dma_addr_t
pbl_addr,
u16 pbl_size,
void OSAL_IOMEM *
*pp_doorbell)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_rxq_stop(struct ecore_hwfn
*p_hwfn,
u16 rx_qid,
bool
cqe_completion)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn
*p_hwfn,
u16 tx_qid)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_rxqs_update(struct
ecore_hwfn
* p_hwfn,
u16 rx_queue_id,
u8 num_rxqs,
u8 comp_cqe_flg,
u8
comp_event_flg)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_vport_update(
struct ecore_hwfn *p_hwfn,
struct ecore_sp_vport_update_params *p_params)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_reset(struct ecore_hwfn
*p_hwfn)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_release(struct ecore_hwfn
*p_hwfn)
{
return ECORE_INVAL;
}
static OSAL_INLINE u16 ecore_vf_get_igu_sb_id(struct ecore_hwfn *p_hwfn,
u16 sb_id)
{
return 0;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_vport_start(
struct ecore_hwfn *p_hwfn, u8 vport_id, u16 mtu,
u8 inner_vlan_removal, enum ecore_tpa_mode tpa_mode,
u8 max_buffers_per_cqe, u8 only_untagged)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_vport_stop(
struct ecore_hwfn *p_hwfn)
{
return ECORE_INVAL;
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_filter_ucast(
struct ecore_hwfn *p_hwfn, struct ecore_filter_ucast *p_param)
{
return ECORE_INVAL;
}
static OSAL_INLINE void ecore_vf_pf_filter_mcast(struct ecore_hwfn *p_hwfn,
struct ecore_filter_mcast
*p_filter_cmd)
{
}
static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_int_cleanup(struct
ecore_hwfn
* p_hwfn)
{
return ECORE_INVAL;
}
static OSAL_INLINE void __ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
struct ecore_mcp_link_params
*p_params,
struct ecore_bulletin_content
*p_bulletin)
{
}
static OSAL_INLINE void __ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
struct ecore_mcp_link_state
*p_link,
struct ecore_bulletin_content
*p_bulletin)
{
}
static OSAL_INLINE void __ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
struct
ecore_mcp_link_capabilities
* p_link_caps,
struct ecore_bulletin_content
*p_bulletin)
{
}
#endif
#endif /* __ECORE_VF_H__ */

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/*
* Copyright (c) 2016 QLogic Corporation.
* All rights reserved.
* www.qlogic.com
*
* See LICENSE.qede_pmd for copyright and licensing details.
*/
#ifndef __ECORE_VF_API_H__
#define __ECORE_VF_API_H__
#include "ecore_sp_api.h"
#include "ecore_mcp_api.h"
#ifdef CONFIG_ECORE_SRIOV
/**
* @brief Read the VF bulletin and act on it if needed
*
* @param p_hwfn
* @param p_change - ecore fills 1 iff bulletin board has changed, 0 otherwise.
*
* @return enum _ecore_status
*/
enum _ecore_status_t ecore_vf_read_bulletin(struct ecore_hwfn *p_hwfn,
u8 *p_change);
/**
* @brief Get link parameters for VF from ecore
*
* @param p_hwfn
* @param params - the link params structure to be filled for the VF
*/
void ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
struct ecore_mcp_link_params *params);
/**
* @brief Get link state for VF from ecore
*
* @param p_hwfn
* @param link - the link state structure to be filled for the VF
*/
void ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
struct ecore_mcp_link_state *link);
/**
* @brief Get link capabilities for VF from ecore
*
* @param p_hwfn
* @param p_link_caps - the link capabilities structure to be filled for the VF
*/
void ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
struct ecore_mcp_link_capabilities *p_link_caps);
/**
* @brief Get number of Rx queues allocated for VF by ecore
*
* @param p_hwfn
* @param num_rxqs - allocated RX queues
*/
void ecore_vf_get_num_rxqs(struct ecore_hwfn *p_hwfn, u8 *num_rxqs);
/**
* @brief Get port mac address for VF
*
* @param p_hwfn
* @param port_mac - destination location for port mac
*/
void ecore_vf_get_port_mac(struct ecore_hwfn *p_hwfn, u8 *port_mac);
/**
* @brief Get number of VLAN filters allocated for VF by ecore
*
* @param p_hwfn
* @param num_rxqs - allocated VLAN filters
*/
void ecore_vf_get_num_vlan_filters(struct ecore_hwfn *p_hwfn,
u8 *num_vlan_filters);
/**
* @brief Get number of MAC filters allocated for VF by ecore
*
* @param p_hwfn
* @param num_mac - allocated MAC filters
*/
void ecore_vf_get_num_mac_filters(struct ecore_hwfn *p_hwfn,
u32 *num_mac_filters);
/**
* @brief Check if VF can set a MAC address
*
* @param p_hwfn
* @param mac
*
* @return bool
*/
bool ecore_vf_check_mac(struct ecore_hwfn *p_hwfn, u8 *mac);
/**
* @brief Copy forced MAC address from bulletin board
*
* @param hwfn
* @param dst_mac
* @param p_is_forced - out param which indicate in case mac
* exist if it forced or not.
*
* @return bool - return true if mac exist and false if
* not.
*/
bool ecore_vf_bulletin_get_forced_mac(struct ecore_hwfn *hwfn, u8 *dst_mac,
u8 *p_is_forced);
/**
* @brief Check if force vlan is set and copy the forced vlan
* from bulletin board
*
* @param hwfn
* @param dst_pvid
* @return bool
*/
bool ecore_vf_bulletin_get_forced_vlan(struct ecore_hwfn *hwfn, u16 *dst_pvid);
/**
* @brief Set firmware version information in dev_info from VFs acquire response
* tlv
*
* @param p_hwfn
* @param fw_major
* @param fw_minor
* @param fw_rev
* @param fw_eng
*/
void ecore_vf_get_fw_version(struct ecore_hwfn *p_hwfn,
u16 *fw_major,
u16 *fw_minor, u16 *fw_rev, u16 *fw_eng);
#else
static OSAL_INLINE enum _ecore_status_t ecore_vf_read_bulletin(struct ecore_hwfn
*p_hwfn,
u8 *p_change)
{
return ECORE_INVAL;
}
static OSAL_INLINE void ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
struct ecore_mcp_link_params
*params)
{
}
static OSAL_INLINE void ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
struct ecore_mcp_link_state
*link)
{
}
static OSAL_INLINE void ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
struct
ecore_mcp_link_capabilities
* p_link_caps)
{
}
static OSAL_INLINE void ecore_vf_get_num_rxqs(struct ecore_hwfn *p_hwfn,
u8 *num_rxqs)
{
}
static OSAL_INLINE void ecore_vf_get_port_mac(struct ecore_hwfn *p_hwfn,
u8 *port_mac)
{
}
static OSAL_INLINE void ecore_vf_get_num_vlan_filters(struct ecore_hwfn *p_hwfn,
u8 *num_vlan_filters)
{
}
static OSAL_INLINE void ecore_vf_get_num_mac_filters(struct ecore_hwfn *p_hwfn,
u32 *num_mac)
{
}
static OSAL_INLINE bool ecore_vf_check_mac(struct ecore_hwfn *p_hwfn, u8 *mac)
{
return false;
}
static OSAL_INLINE bool ecore_vf_bulletin_get_forced_mac(struct ecore_hwfn
*hwfn, u8 *dst_mac,
u8 *p_is_forced)
{
return false;
}
static OSAL_INLINE void ecore_vf_get_fw_version(struct ecore_hwfn *p_hwfn,
u16 *fw_major, u16 *fw_minor,
u16 *fw_rev, u16 *fw_eng)
{
}
#endif
#endif

590
drivers/net/qede/base/ecore_vfpf_if.h Normal file
View File

@ -0,0 +1,590 @@
/*
* Copyright (c) 2016 QLogic Corporation.
* All rights reserved.
* www.qlogic.com
*
* See LICENSE.qede_pmd for copyright and licensing details.
*/
#ifndef __ECORE_VF_PF_IF_H__
#define __ECORE_VF_PF_IF_H__
#define T_ETH_INDIRECTION_TABLE_SIZE 128
#define T_ETH_RSS_KEY_SIZE 10
#ifndef aligned_u64
#define aligned_u64 u64
#endif
/***********************************************
*
* Common definitions for all HVs
*
**/
struct vf_pf_resc_request {
u8 num_rxqs;
u8 num_txqs;
u8 num_sbs;
u8 num_mac_filters;
u8 num_vlan_filters;
u8 num_mc_filters; /* No limit so superfluous */
u16 padding;
};
struct hw_sb_info {
u16 hw_sb_id; /* aka absolute igu id, used to ack the sb */
u8 sb_qid; /* used to update DHC for sb */
u8 padding[5];
};
/***********************************************
*
* HW VF-PF channel definitions
*
* A.K.A VF-PF mailbox
*
**/
#define TLV_BUFFER_SIZE 1024
#define TLV_ALIGN sizeof(u64)
#define PF_VF_BULLETIN_SIZE 512
#define VFPF_RX_MASK_ACCEPT_NONE 0x00000000
#define VFPF_RX_MASK_ACCEPT_MATCHED_UNICAST 0x00000001
#define VFPF_RX_MASK_ACCEPT_MATCHED_MULTICAST 0x00000002
#define VFPF_RX_MASK_ACCEPT_ALL_UNICAST 0x00000004
#define VFPF_RX_MASK_ACCEPT_ALL_MULTICAST 0x00000008
#define VFPF_RX_MASK_ACCEPT_BROADCAST 0x00000010
/* TODO: #define VFPF_RX_MASK_ACCEPT_ANY_VLAN 0x00000020 */
#define BULLETIN_CONTENT_SIZE (sizeof(struct pf_vf_bulletin_content))
#define BULLETIN_ATTEMPTS 5 /* crc failures before throwing towel */
#define BULLETIN_CRC_SEED 0
enum {
PFVF_STATUS_WAITING = 0,
PFVF_STATUS_SUCCESS,
PFVF_STATUS_FAILURE,
PFVF_STATUS_NOT_SUPPORTED,
PFVF_STATUS_NO_RESOURCE,
PFVF_STATUS_FORCED,
};
/* vf pf channel tlvs */
/* general tlv header (used for both vf->pf request and pf->vf response) */
struct channel_tlv {
u16 type;
u16 length;
};
/* header of first vf->pf tlv carries the offset used to calculate response
* buffer address
*/
struct vfpf_first_tlv {
struct channel_tlv tl;
u32 padding;
aligned_u64 reply_address;
};
/* header of pf->vf tlvs, carries the status of handling the request */
struct pfvf_tlv {
struct channel_tlv tl;
u8 status;
u8 padding[3];
};
/* response tlv used for most tlvs */
struct pfvf_def_resp_tlv {
struct pfvf_tlv hdr;
};
/* used to terminate and pad a tlv list */
struct channel_list_end_tlv {
struct channel_tlv tl;
u8 padding[4];
};
/* Acquire */
struct vfpf_acquire_tlv {
struct vfpf_first_tlv first_tlv;
struct vf_pf_vfdev_info {
#define VFPF_ACQUIRE_CAP_OVERRIDE_FW_VER (1 << 0)
aligned_u64 capabilties;
u8 fw_major;
u8 fw_minor;
u8 fw_revision;
u8 fw_engineering;
u32 driver_version;
u16 opaque_fid; /* ME register value */
u8 os_type; /* VFPF_ACQUIRE_OS_* value */
u8 padding[5];
} vfdev_info;
struct vf_pf_resc_request resc_request;
aligned_u64 bulletin_addr;
u32 bulletin_size;
u32 padding;
};
/* receive side scaling tlv */
struct vfpf_vport_update_rss_tlv {
struct channel_tlv tl;
u8 update_rss_flags;
#define VFPF_UPDATE_RSS_CONFIG_FLAG (1 << 0)
#define VFPF_UPDATE_RSS_CAPS_FLAG (1 << 1)
#define VFPF_UPDATE_RSS_IND_TABLE_FLAG (1 << 2)
#define VFPF_UPDATE_RSS_KEY_FLAG (1 << 3)
u8 rss_enable;
u8 rss_caps;
u8 rss_table_size_log; /* The table size is 2 ^ rss_table_size_log */
u16 rss_ind_table[T_ETH_INDIRECTION_TABLE_SIZE];
u32 rss_key[T_ETH_RSS_KEY_SIZE];
};
struct pfvf_storm_stats {
u32 address;
u32 len;
};
struct pfvf_stats_info {
struct pfvf_storm_stats mstats;
struct pfvf_storm_stats pstats;
struct pfvf_storm_stats tstats;
struct pfvf_storm_stats ustats;
};
/* acquire response tlv - carries the allocated resources */
struct pfvf_acquire_resp_tlv {
struct pfvf_tlv hdr;
struct pf_vf_pfdev_info {
u32 chip_num;
u32 mfw_ver;
u16 fw_major;
u16 fw_minor;
u16 fw_rev;
u16 fw_eng;
aligned_u64 capabilities;
#define PFVF_ACQUIRE_CAP_DEFAULT_UNTAGGED (1 << 0)
u16 db_size;
u8 indices_per_sb;
u8 os_type;
/* Thesee should match the PF's ecore_dev values */
u16 chip_rev;
u8 dev_type;
u8 padding;
struct pfvf_stats_info stats_info;
u8 port_mac[ETH_ALEN];
u8 padding2[2];
} pfdev_info;
struct pf_vf_resc {
/* in case of status NO_RESOURCE in message hdr, pf will fill
* this struct with suggested amount of resources for next
* acquire request
*/
#define PFVF_MAX_QUEUES_PER_VF 16
#define PFVF_MAX_SBS_PER_VF 16
struct hw_sb_info hw_sbs[PFVF_MAX_SBS_PER_VF];
u8 hw_qid[PFVF_MAX_QUEUES_PER_VF];
u8 cid[PFVF_MAX_QUEUES_PER_VF];
u8 num_rxqs;
u8 num_txqs;
u8 num_sbs;
u8 num_mac_filters;
u8 num_vlan_filters;
u8 num_mc_filters;
u8 padding[2];
} resc;
u32 bulletin_size;
u32 padding;
};
/* Init VF */
struct vfpf_init_tlv {
struct vfpf_first_tlv first_tlv;
aligned_u64 stats_addr;
u16 rx_mask;
u16 tx_mask;
u8 drop_ttl0_flg;
u8 padding[3];
};
/* Setup Queue */
struct vfpf_start_rxq_tlv {
struct vfpf_first_tlv first_tlv;
/* physical addresses */
aligned_u64 rxq_addr;
aligned_u64 deprecated_sge_addr;
aligned_u64 cqe_pbl_addr;
u16 cqe_pbl_size;
u16 hw_sb;
u16 rx_qid;
u16 hc_rate; /* desired interrupts per sec. */
u16 bd_max_bytes;
u16 stat_id;
u8 sb_index;
u8 padding[3];
};
struct vfpf_start_txq_tlv {
struct vfpf_first_tlv first_tlv;
/* physical addresses */
aligned_u64 pbl_addr;
u16 pbl_size;
u16 stat_id;
u16 tx_qid;
u16 hw_sb;
u32 flags; /* VFPF_QUEUE_FLG_X flags */
u16 hc_rate; /* desired interrupts per sec. */
u8 sb_index;
u8 padding[3];
};
/* Stop RX Queue */
struct vfpf_stop_rxqs_tlv {
struct vfpf_first_tlv first_tlv;
u16 rx_qid;
u8 num_rxqs;
u8 cqe_completion;
u8 padding[4];
};
/* Stop TX Queues */
struct vfpf_stop_txqs_tlv {
struct vfpf_first_tlv first_tlv;
u16 tx_qid;
u8 num_txqs;
u8 padding[5];
};
struct vfpf_update_rxq_tlv {
struct vfpf_first_tlv first_tlv;
aligned_u64 deprecated_sge_addr[PFVF_MAX_QUEUES_PER_VF];
u16 rx_qid;
u8 num_rxqs;
u8 flags;
#define VFPF_RXQ_UPD_INIT_SGE_DEPRECATE_FLAG (1 << 0)
#define VFPF_RXQ_UPD_COMPLETE_CQE_FLAG (1 << 1)
#define VFPF_RXQ_UPD_COMPLETE_EVENT_FLAG (1 << 2)
u8 padding[4];
};
/* Set Queue Filters */
struct vfpf_q_mac_vlan_filter {
u32 flags;
#define VFPF_Q_FILTER_DEST_MAC_VALID 0x01
#define VFPF_Q_FILTER_VLAN_TAG_VALID 0x02
#define VFPF_Q_FILTER_SET_MAC 0x100 /* set/clear */
u8 mac[ETH_ALEN];
u16 vlan_tag;
u8 padding[4];
};
/* Start a vport */
struct vfpf_vport_start_tlv {
struct vfpf_first_tlv first_tlv;
aligned_u64 sb_addr[PFVF_MAX_SBS_PER_VF];
u32 tpa_mode;
u16 dep1;
u16 mtu;
u8 vport_id;
u8 inner_vlan_removal;
u8 only_untagged;
u8 max_buffers_per_cqe;
u8 padding[4];
};
/* Extended tlvs - need to add rss, mcast, accept mode tlvs */
struct vfpf_vport_update_activate_tlv {
struct channel_tlv tl;
u8 update_rx;
u8 update_tx;
u8 active_rx;
u8 active_tx;
};
struct vfpf_vport_update_tx_switch_tlv {
struct channel_tlv tl;
u8 tx_switching;
u8 padding[3];
};
struct vfpf_vport_update_vlan_strip_tlv {
struct channel_tlv tl;
u8 remove_vlan;
u8 padding[3];
};
struct vfpf_vport_update_mcast_bin_tlv {
struct channel_tlv tl;
u8 padding[4];
aligned_u64 bins[8];
};
struct vfpf_vport_update_accept_param_tlv {
struct channel_tlv tl;
u8 update_rx_mode;
u8 update_tx_mode;
u8 rx_accept_filter;
u8 tx_accept_filter;
};
struct vfpf_vport_update_accept_any_vlan_tlv {
struct channel_tlv tl;
u8 update_accept_any_vlan_flg;
u8 accept_any_vlan;
u8 padding[2];
};
struct vfpf_vport_update_sge_tpa_tlv {
struct channel_tlv tl;
u16 sge_tpa_flags;
#define VFPF_TPA_IPV4_EN_FLAG (1 << 0)
#define VFPF_TPA_IPV6_EN_FLAG (1 << 1)
#define VFPF_TPA_PKT_SPLIT_FLAG (1 << 2)
#define VFPF_TPA_HDR_DATA_SPLIT_FLAG (1 << 3)
#define VFPF_TPA_GRO_CONSIST_FLAG (1 << 4)
u8 update_sge_tpa_flags;
#define VFPF_UPDATE_SGE_DEPRECATED_FLAG (1 << 0)
#define VFPF_UPDATE_TPA_EN_FLAG (1 << 1)
#define VFPF_UPDATE_TPA_PARAM_FLAG (1 << 2)
u8 max_buffers_per_cqe;
u16 deprecated_sge_buff_size;
u16 tpa_max_size;
u16 tpa_min_size_to_start;
u16 tpa_min_size_to_cont;
u8 tpa_max_aggs_num;
u8 padding[7];
};
/* Primary tlv as a header for various extended tlvs for
* various functionalities in vport update ramrod.
*/
struct vfpf_vport_update_tlv {
struct vfpf_first_tlv first_tlv;
};
struct vfpf_ucast_filter_tlv {
struct vfpf_first_tlv first_tlv;
u8 opcode;
u8 type;
u8 mac[ETH_ALEN];
u16 vlan;
u16 padding[3];
};
struct tlv_buffer_size {
u8 tlv_buffer[TLV_BUFFER_SIZE];
};
union vfpf_tlvs {
struct vfpf_first_tlv first_tlv;
struct vfpf_acquire_tlv acquire;
struct vfpf_init_tlv init;
struct vfpf_start_rxq_tlv start_rxq;
struct vfpf_start_txq_tlv start_txq;
struct vfpf_stop_rxqs_tlv stop_rxqs;
struct vfpf_stop_txqs_tlv stop_txqs;
struct vfpf_update_rxq_tlv update_rxq;
struct vfpf_vport_start_tlv start_vport;
struct vfpf_vport_update_tlv vport_update;
struct vfpf_ucast_filter_tlv ucast_filter;
struct channel_list_end_tlv list_end;
struct tlv_buffer_size tlv_buf_size;
};
union pfvf_tlvs {
struct pfvf_def_resp_tlv default_resp;
struct pfvf_acquire_resp_tlv acquire_resp;
struct channel_list_end_tlv list_end;
struct tlv_buffer_size tlv_buf_size;
};
/* This is a structure which is allocated in the VF, which the PF may update
* when it deems it necessary to do so. The bulletin board is sampled
* periodically by the VF. A copy per VF is maintained in the PF (to prevent
* loss of data upon multiple updates (or the need for read modify write)).
*/
enum ecore_bulletin_bit {
/* Alert the VF that a forced MAC was set by the PF */
MAC_ADDR_FORCED = 0,
/* The VF should not access the vfpf channel */
VFPF_CHANNEL_INVALID = 1,
/* Alert the VF that a forced VLAN was set by the PF */
VLAN_ADDR_FORCED = 2,
/* Indicate that `default_only_untagged' contains actual data */
VFPF_BULLETIN_UNTAGGED_DEFAULT = 3,
VFPF_BULLETIN_UNTAGGED_DEFAULT_FORCED = 4,
/* Alert the VF that suggested mac was sent by the PF.
* MAC_ADDR will be disabled in case MAC_ADDR_FORCED is set
*/
VFPF_BULLETIN_MAC_ADDR = 5
};
struct ecore_bulletin_content {
u32 crc; /* crc of structure to ensure is not in
* mid-update
*/
u32 version;
aligned_u64 valid_bitmap; /* bitmap indicating wich fields
* hold valid values
*/
u8 mac[ETH_ALEN]; /* used for MAC_ADDR or MAC_ADDR_FORCED */
u8 default_only_untagged; /* If valid, 1 => only untagged Rx
* if no vlan filter is configured.
*/
u8 padding;
/* The following is a 'copy' of ecore_mcp_link_state,
* ecore_mcp_link_params and ecore_mcp_link_capabilities. Since it's
* possible the structs will increase further along the road we cannot
* have it here; Instead we need to have all of its fields.
*/
u8 req_autoneg;
u8 req_autoneg_pause;
u8 req_forced_rx;
u8 req_forced_tx;
u8 padding2[4];
u32 req_adv_speed;
u32 req_forced_speed;
u32 req_loopback;
u32 padding3;
u8 link_up;
u8 full_duplex;
u8 autoneg;
u8 autoneg_complete;
u8 parallel_detection;
u8 pfc_enabled;
u8 partner_tx_flow_ctrl_en;
u8 partner_rx_flow_ctrl_en;
u8 partner_adv_pause;
u8 sfp_tx_fault;
u8 padding4[6];
u32 speed;
u32 partner_adv_speed;
u32 capability_speed;
/* Forced vlan */
u16 pvid;
u16 padding5;
};
struct ecore_bulletin {
dma_addr_t phys;
struct ecore_bulletin_content *p_virt;
u32 size;
};
#ifndef print_enum
enum {
/*!!!!! Make sure to update STRINGS structure accordingly !!!!!*/
CHANNEL_TLV_NONE, /* ends tlv sequence */
CHANNEL_TLV_ACQUIRE,
CHANNEL_TLV_VPORT_START,
CHANNEL_TLV_VPORT_UPDATE,
CHANNEL_TLV_VPORT_TEARDOWN,
CHANNEL_TLV_START_RXQ,
CHANNEL_TLV_START_TXQ,
CHANNEL_TLV_STOP_RXQS,
CHANNEL_TLV_STOP_TXQS,
CHANNEL_TLV_UPDATE_RXQ,
CHANNEL_TLV_INT_CLEANUP,
CHANNEL_TLV_CLOSE,
CHANNEL_TLV_RELEASE,
CHANNEL_TLV_LIST_END,
CHANNEL_TLV_UCAST_FILTER,
CHANNEL_TLV_VPORT_UPDATE_ACTIVATE,
CHANNEL_TLV_VPORT_UPDATE_TX_SWITCH,
CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP,
CHANNEL_TLV_VPORT_UPDATE_MCAST,
CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM,
CHANNEL_TLV_VPORT_UPDATE_RSS,
CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN,
CHANNEL_TLV_VPORT_UPDATE_SGE_TPA,
CHANNEL_TLV_MAX
/*!!!!! Make sure to update STRINGS structure accordingly !!!!!*/
};
extern const char *ecore_channel_tlvs_string[];
#else
print_enum(channel_tlvs, CHANNEL_TLV_NONE, /* ends tlv sequence */
CHANNEL_TLV_ACQUIRE,
CHANNEL_TLV_VPORT_START,
CHANNEL_TLV_VPORT_UPDATE,
CHANNEL_TLV_VPORT_TEARDOWN,
CHANNEL_TLV_SETUP_RXQ,
CHANNEL_TLV_SETUP_TXQ,
CHANNEL_TLV_STOP_RXQS,
CHANNEL_TLV_STOP_TXQS,
CHANNEL_TLV_UPDATE_RXQ,
CHANNEL_TLV_INT_CLEANUP,
CHANNEL_TLV_CLOSE,
CHANNEL_TLV_RELEASE,
CHANNEL_TLV_LIST_END,
CHANNEL_TLV_UCAST_FILTER,
CHANNEL_TLV_VPORT_UPDATE_ACTIVATE,
CHANNEL_TLV_VPORT_UPDATE_TX_SWITCH,
CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP,
CHANNEL_TLV_VPORT_UPDATE_MCAST,
CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM,
CHANNEL_TLV_VPORT_UPDATE_RSS,
CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN,
CHANNEL_TLV_VPORT_UPDATE_SGE_TPA, CHANNEL_TLV_MAX);
#endif
#endif /* __ECORE_VF_PF_IF_H__ */

68
drivers/net/qede/qede_ethdev.c
View File

@ -143,6 +143,14 @@ qede_mac_addr_set(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr)
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
int rc;
if (IS_VF(edev) && !ecore_vf_check_mac(ECORE_LEADING_HWFN(edev),
mac_addr->addr_bytes)) {
DP_ERR(edev, "Setting MAC address is not allowed\n");
ether_addr_copy(&qdev->primary_mac,
&eth_dev->data->mac_addrs[0]);
return;
}
/* First remove the primary mac */
rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_DEL,
qdev->primary_mac.addr_bytes);
@ -418,7 +426,10 @@ qede_dev_info_get(struct rte_eth_dev *eth_dev,
dev_info->max_rx_queues = (uint16_t)QEDE_MAX_RSS_CNT(qdev);
dev_info->max_tx_queues = dev_info->max_rx_queues;
dev_info->max_mac_addrs = qdev->dev_info.num_mac_addrs;
dev_info->max_vfs = (uint16_t)NUM_OF_VFS(&qdev->edev);
if (IS_VF(edev))
dev_info->max_vfs = 0;
else
dev_info->max_vfs = (uint16_t)NUM_OF_VFS(&qdev->edev);
dev_info->driver_name = qdev->drv_ver;
dev_info->reta_size = ECORE_RSS_IND_TABLE_SIZE;
dev_info->flow_type_rss_offloads = (uint64_t)QEDE_RSS_OFFLOAD_ALL;
@ -771,6 +782,30 @@ static const struct eth_dev_ops qede_eth_dev_ops = {
.dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
};
static const struct eth_dev_ops qede_eth_vf_dev_ops = {
.dev_configure = qede_dev_configure,
.dev_infos_get = qede_dev_info_get,
.rx_queue_setup = qede_rx_queue_setup,
.rx_queue_release = qede_rx_queue_release,
.tx_queue_setup = qede_tx_queue_setup,
.tx_queue_release = qede_tx_queue_release,
.dev_start = qede_dev_start,
.dev_set_link_up = qede_dev_set_link_up,
.dev_set_link_down = qede_dev_set_link_down,
.link_update = qede_link_update,
.promiscuous_enable = qede_promiscuous_enable,
.promiscuous_disable = qede_promiscuous_disable,
.allmulticast_enable = qede_allmulticast_enable,
.allmulticast_disable = qede_allmulticast_disable,
.dev_stop = qede_dev_stop,
.dev_close = qede_dev_close,
.stats_get = qede_get_stats,
.stats_reset = qede_reset_stats,
.vlan_offload_set = qede_vlan_offload_set,
.vlan_filter_set = qede_vlan_filter_set,
.dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
};
static void qede_update_pf_params(struct ecore_dev *edev)
{
struct ecore_pf_params pf_params;
@ -884,7 +919,8 @@ static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf)
(uint32_t)RESC_NUM(ECORE_LEADING_HWFN(edev),
ECORE_MAC);
else
adapter->dev_info.num_mac_addrs = 1;
ecore_vf_get_num_mac_filters(ECORE_LEADING_HWFN(edev),
&adapter->dev_info.num_mac_addrs);
/* Allocate memory for storing MAC addr */
eth_dev->data->mac_addrs = rte_zmalloc(edev->name,
@ -899,11 +935,35 @@ static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf)
return -ENOMEM;
}
ether_addr_copy((struct ether_addr *)edev->hwfns[0].
if (!is_vf) {
ether_addr_copy((struct ether_addr *)edev->hwfns[0].
hw_info.hw_mac_addr,
&eth_dev->data->mac_addrs[0]);
ether_addr_copy(&eth_dev->data->mac_addrs[0],
&adapter->primary_mac);
} else {
ecore_vf_read_bulletin(ECORE_LEADING_HWFN(edev),
&bulletin_change);
if (bulletin_change) {
is_mac_exist =
ecore_vf_bulletin_get_forced_mac(
ECORE_LEADING_HWFN(edev),
vf_mac,
&is_mac_forced);
if (is_mac_exist && is_mac_forced) {
DP_INFO(edev, "VF macaddr received from PF\n");
ether_addr_copy((struct ether_addr *)&vf_mac,
&eth_dev->data->mac_addrs[0]);
ether_addr_copy(&eth_dev->data->mac_addrs[0],
&adapter->primary_mac);
} else {
DP_NOTICE(edev, false,
"No VF macaddr assigned\n");
}
}
}
eth_dev->dev_ops = &qede_eth_dev_ops;
eth_dev->dev_ops = (is_vf) ? &qede_eth_vf_dev_ops : &qede_eth_dev_ops;
if (do_once) {
qede_print_adapter_info(adapter);

4
drivers/net/qede/qede_ethdev.h
View File

@ -19,14 +19,14 @@
#include "base/ecore.h"
#include "base/ecore_dev_api.h"
#include "base/ecore_l2_api.h"
#include "base/ecore_sp_api.h"
#include "base/ecore_mcp_api.h"
#include "base/ecore_vf_api.h"
#include "base/ecore_hsi_common.h"
#include "base/ecore_int_api.h"
#include "base/ecore_chain.h"
#include "base/ecore_status.h"
#include "base/ecore_hsi_eth.h"
#include "base/ecore_dev_api.h"
#include "base/ecore_iov_api.h"
#include "qede_logs.h"
#include "qede_if.h"

219
drivers/net/qede/qede_main.c
View File

@ -11,11 +11,15 @@
#include <unistd.h>
#include <zlib.h>
#include <limits.h>
#include <rte_alarm.h>
#include "qede_ethdev.h"
static uint8_t npar_tx_switching = 1;
/* Alarm timeout. */
#define QEDE_ALARM_TIMEOUT_US 100000
#define CONFIG_QED_BINARY_FW
/* Global variable to hold absolute path of fw file */
char fw_file[PATH_MAX];
@ -155,6 +159,56 @@ static int qed_load_firmware_data(struct ecore_dev *edev)
return 0;
}
static void qed_handle_bulletin_change(struct ecore_hwfn *hwfn)
{
uint8_t mac[ETH_ALEN], is_mac_exist, is_mac_forced;
is_mac_exist = ecore_vf_bulletin_get_forced_mac(hwfn, mac,
&is_mac_forced);
if (is_mac_exist && is_mac_forced)
rte_memcpy(hwfn->hw_info.hw_mac_addr, mac, ETH_ALEN);
/* Always update link configuration according to bulletin */
qed_link_update(hwfn);
}
static void qede_vf_task(void *arg)
{
struct ecore_hwfn *p_hwfn = arg;
uint8_t change = 0;
/* Read the bulletin board, and re-schedule the task */
ecore_vf_read_bulletin(p_hwfn, &change);
if (change)
qed_handle_bulletin_change(p_hwfn);
rte_eal_alarm_set(QEDE_ALARM_TIMEOUT_US, qede_vf_task, p_hwfn);
}
static void qed_start_iov_task(struct ecore_dev *edev)
{
struct ecore_hwfn *p_hwfn;
int i;
for_each_hwfn(edev, i) {
p_hwfn = &edev->hwfns[i];
if (!IS_PF(edev))
rte_eal_alarm_set(QEDE_ALARM_TIMEOUT_US, qede_vf_task,
p_hwfn);
}
}
static void qed_stop_iov_task(struct ecore_dev *edev)
{
struct ecore_hwfn *p_hwfn;
int i;
for_each_hwfn(edev, i) {
p_hwfn = &edev->hwfns[i];
if (!IS_PF(edev))
rte_eal_alarm_cancel(qede_vf_task, p_hwfn);
}
}
static int qed_slowpath_start(struct ecore_dev *edev,
struct qed_slowpath_params *params)
{
@ -169,11 +223,13 @@ static int qed_slowpath_start(struct ecore_dev *edev,
#endif
#ifdef CONFIG_QED_BINARY_FW
rc = qed_load_firmware_data(edev);
if (rc) {
DP_NOTICE(edev, true,
"Failed to find fw file %s\n", fw_file);
goto err;
if (IS_PF(edev)) {
rc = qed_load_firmware_data(edev);
if (rc) {
DP_NOTICE(edev, true,
"Failed to find fw file %s\n", fw_file);
goto err;
}
}
#endif
@ -185,17 +241,22 @@ static int qed_slowpath_start(struct ecore_dev *edev,
edev->int_coalescing_mode = ECORE_COAL_MODE_ENABLE;
/* Should go with CONFIG_QED_BINARY_FW */
/* Allocate stream for unzipping */
rc = qed_alloc_stream_mem(edev);
if (rc) {
DP_NOTICE(edev, true,
"Failed to allocate stream memory\n");
goto err2;
if (IS_PF(edev)) {
/* Allocate stream for unzipping */
rc = qed_alloc_stream_mem(edev);
if (rc) {
DP_NOTICE(edev, true,
"Failed to allocate stream memory\n");
goto err2;
}
}
qed_start_iov_task(edev);
/* Start the slowpath */
#ifdef CONFIG_QED_BINARY_FW
data = edev->firmware;
if (IS_PF(edev))
data = edev->firmware;
#endif
allow_npar_tx_switching = npar_tx_switching ? true : false;
@ -221,19 +282,21 @@ static int qed_slowpath_start(struct ecore_dev *edev,
DP_INFO(edev, "HW inited and function started\n");
hwfn = ECORE_LEADING_HWFN(edev);
drv_version.version = (params->drv_major << 24) |
if (IS_PF(edev)) {
hwfn = ECORE_LEADING_HWFN(edev);
drv_version.version = (params->drv_major << 24) |
(params->drv_minor << 16) |
(params->drv_rev << 8) | (params->drv_eng);
/* TBD: strlcpy() */
strncpy((char *)drv_version.name, (const char *)params->name,
/* TBD: strlcpy() */
strncpy((char *)drv_version.name, (const char *)params->name,
MCP_DRV_VER_STR_SIZE - 4);
rc = ecore_mcp_send_drv_version(hwfn, hwfn->p_main_ptt,
rc = ecore_mcp_send_drv_version(hwfn, hwfn->p_main_ptt,
&drv_version);
if (rc) {
DP_NOTICE(edev, true,
"Failed sending drv version command\n");
return rc;
if (rc) {
DP_NOTICE(edev, true,
"Failed sending drv version command\n");
return rc;
}
}
ecore_reset_vport_stats(edev);
@ -245,10 +308,14 @@ static int qed_slowpath_start(struct ecore_dev *edev,
ecore_resc_free(edev);
err:
#ifdef CONFIG_QED_BINARY_FW
if (edev->firmware)
rte_free(edev->firmware);
edev->firmware = NULL;
if (IS_PF(edev)) {
if (edev->firmware)
rte_free(edev->firmware);
edev->firmware = NULL;
}
#endif
qed_stop_iov_task(edev);
return rc;
}
@ -263,28 +330,38 @@ qed_fill_dev_info(struct ecore_dev *edev, struct qed_dev_info *dev_info)
rte_memcpy(&dev_info->hw_mac, &edev->hwfns[0].hw_info.hw_mac_addr,
ETHER_ADDR_LEN);
dev_info->fw_major = FW_MAJOR_VERSION;
dev_info->fw_minor = FW_MINOR_VERSION;
dev_info->fw_rev = FW_REVISION_VERSION;
dev_info->fw_eng = FW_ENGINEERING_VERSION;
dev_info->mf_mode = edev->mf_mode;
dev_info->tx_switching = false;
if (IS_PF(edev)) {
dev_info->fw_major = FW_MAJOR_VERSION;
dev_info->fw_minor = FW_MINOR_VERSION;
dev_info->fw_rev = FW_REVISION_VERSION;
dev_info->fw_eng = FW_ENGINEERING_VERSION;
dev_info->mf_mode = edev->mf_mode;
dev_info->tx_switching = false;
} else {
ecore_vf_get_fw_version(&edev->hwfns[0], &dev_info->fw_major,
&dev_info->fw_minor, &dev_info->fw_rev,
&dev_info->fw_eng);
}
ptt = ecore_ptt_acquire(ECORE_LEADING_HWFN(edev));
if (ptt) {
ecore_mcp_get_mfw_ver(edev, ptt,
if (IS_PF(edev)) {
ptt = ecore_ptt_acquire(ECORE_LEADING_HWFN(edev));
if (ptt) {
ecore_mcp_get_mfw_ver(edev, ptt,
&dev_info->mfw_rev, NULL);
ecore_mcp_get_flash_size(ECORE_LEADING_HWFN(edev), ptt,
ecore_mcp_get_flash_size(ECORE_LEADING_HWFN(edev), ptt,
&dev_info->flash_size);
/* Workaround to allow PHY-read commands for
* B0 bringup.
*/
if (ECORE_IS_BB_B0(edev))
dev_info->flash_size = 0xffffffff;
/* Workaround to allow PHY-read commands for
* B0 bringup.
*/
if (ECORE_IS_BB_B0(edev))
dev_info->flash_size = 0xffffffff;
ecore_ptt_release(ECORE_LEADING_HWFN(edev), ptt);
ecore_ptt_release(ECORE_LEADING_HWFN(edev), ptt);
}
} else {
ecore_mcp_get_mfw_ver(edev, ptt, &dev_info->mfw_rev, NULL);
}
return 0;
@ -300,18 +377,31 @@ qed_fill_eth_dev_info(struct ecore_dev *edev, struct qed_dev_eth_info *info)
info->num_tc = 1 /* @@@TBD aelior MULTI_COS */;
info->num_queues = 0;
for_each_hwfn(edev, i)
info->num_queues +=
FEAT_NUM(&edev->hwfns[i], ECORE_PF_L2_QUE);
if (IS_PF(edev)) {
info->num_queues = 0;
for_each_hwfn(edev, i)
info->num_queues +=
FEAT_NUM(&edev->hwfns[i], ECORE_PF_L2_QUE);
info->num_vlan_filters = RESC_NUM(&edev->hwfns[0], ECORE_VLAN);
info->num_vlan_filters = RESC_NUM(&edev->hwfns[0], ECORE_VLAN);
rte_memcpy(&info->port_mac, &edev->hwfns[0].hw_info.hw_mac_addr,
rte_memcpy(&info->port_mac, &edev->hwfns[0].hw_info.hw_mac_addr,
ETHER_ADDR_LEN);
} else {
ecore_vf_get_num_rxqs(&edev->hwfns[0], &info->num_queues);
ecore_vf_get_num_vlan_filters(&edev->hwfns[0],
&info->num_vlan_filters);
ecore_vf_get_port_mac(&edev->hwfns[0],
(uint8_t *)&info->port_mac);
}
qed_fill_dev_info(edev, &info->common);
if (IS_VF(edev))
memset(&info->common.hw_mac, 0, ETHER_ADDR_LEN);
return 0;
}
@ -373,11 +463,18 @@ static void qed_fill_link(struct ecore_hwfn *hwfn,
memset(if_link, 0, sizeof(*if_link));
/* Prepare source inputs */
rte_memcpy(&params, ecore_mcp_get_link_params(hwfn),
if (IS_PF(hwfn->p_dev)) {
rte_memcpy(&params, ecore_mcp_get_link_params(hwfn),
sizeof(params));
rte_memcpy(&link, ecore_mcp_get_link_state(hwfn), sizeof(link));
rte_memcpy(&link_caps, ecore_mcp_get_link_capabilities(hwfn),
rte_memcpy(&link, ecore_mcp_get_link_state(hwfn), sizeof(link));
rte_memcpy(&link_caps, ecore_mcp_get_link_capabilities(hwfn),
sizeof(link_caps));
} else {
ecore_vf_read_bulletin(hwfn, &change);
ecore_vf_get_link_params(hwfn, &params);
ecore_vf_get_link_state(hwfn, &link);
ecore_vf_get_link_caps(hwfn, &link_caps);
}
/* Set the link parameters to pass to protocol driver */
if (link.link_up)
@ -423,6 +520,9 @@ static int qed_set_link(struct ecore_dev *edev, struct qed_link_params *params)
struct ecore_mcp_link_params *link_params;
int rc;
if (IS_VF(edev))
return 0;
/* The link should be set only once per PF */
hwfn = &edev->hwfns[0];
@ -456,12 +556,22 @@ static int qed_set_link(struct ecore_dev *edev, struct qed_link_params *params)
return rc;
}
void qed_link_update(struct ecore_hwfn *hwfn)
{
struct qed_link_output if_link;
qed_fill_link(hwfn, &if_link);
}
static int qed_drain(struct ecore_dev *edev)
{
struct ecore_hwfn *hwfn;
struct ecore_ptt *ptt;
int i, rc;
if (IS_VF(edev))
return 0;
for_each_hwfn(edev, i) {
hwfn = &edev->hwfns[i];
ptt = ecore_ptt_acquire(hwfn);
@ -514,11 +624,18 @@ static int qed_slowpath_stop(struct ecore_dev *edev)
if (!edev)
return -ENODEV;
qed_free_stream_mem(edev);
if (IS_PF(edev)) {
qed_free_stream_mem(edev);
qed_nic_stop(edev);
#ifdef CONFIG_QED_SRIOV
if (IS_QED_ETH_IF(edev))
qed_sriov_disable(edev, true);
#endif
qed_nic_stop(edev);
}
qed_nic_reset(edev);
qed_stop_iov_task(edev);
return 0;
}