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authorDavid S. Miller <davem@davemloft.net>2017-07-27 00:05:23 -0700
committerDavid S. Miller <davem@davemloft.net>2017-07-27 00:05:23 -0700
commit53d56f79a0b2e4bc5bbc04988e5bfde768db604f (patch)
tree4ccc3e1f361535ef8b8b9c143f8bf6e22edf9f02
parente27a87927182df0318acd4c30d2516ca7d90cdc3 (diff)
parent41822878b2ff40a1f57be81f1a1f0f040847b912 (diff)
Merge branch 'qed-next'
Manish Chopra says: ==================== qed/qede: Enhancements This patch series adds these below features support in qed/qede 1) Ntuple filter configuration [via ethtool -n/N] 2) EEE (energy efficient ethernet) support [ethtool --set-eee/show-eee] 3) Coalescing configuration support for VFs [via ethtool -c/C] Please consider applying this to "net-next" V1->V2: * Fixes below Kbuild test robot warning. drivers/net//ethernet/qlogic/qed/qed_l2.c: In function 'qed_get_queue_coalesce': drivers/net//ethernet/qlogic/qed/qed_l2.c:2137:8: error: implicit declaration of function 'qed_vf_pf_get_coalesce' [-Werror=implicit-function-declaration] ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dev.c145
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dev_api.h43
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_hsi.h49
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_l2.c115
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_l2.h18
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_main.c58
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_mcp.c66
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_mcp.h37
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sriov.c157
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sriov.h3
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_vf.c75
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_vf.h53
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede.h19
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_ethtool.c205
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_filter.c483
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c9
-rw-r--r--include/linux/qed/qed_eth_if.h1
-rw-r--r--include/linux/qed/qed_if.h37
18 files changed, 1393 insertions, 180 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 6c87bed13bd2..58a689fb04db 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -1684,6 +1684,8 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params)
"Load request was sent. Load code: 0x%x\n",
load_code);
+ qed_mcp_set_capabilities(p_hwfn, p_hwfn->p_main_ptt);
+
qed_reset_mb_shadow(p_hwfn, p_hwfn->p_main_ptt);
p_hwfn->first_on_engine = (load_code ==
@@ -2472,6 +2474,7 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
u32 port_cfg_addr, link_temp, nvm_cfg_addr, device_capabilities;
u32 nvm_cfg1_offset, mf_mode, addr, generic_cont0, core_cfg;
+ struct qed_mcp_link_capabilities *p_caps;
struct qed_mcp_link_params *link;
/* Read global nvm_cfg address */
@@ -2534,6 +2537,7 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
/* Read default link configuration */
link = &p_hwfn->mcp_info->link_input;
+ p_caps = &p_hwfn->mcp_info->link_capabilities;
port_cfg_addr = MCP_REG_SCRATCH + nvm_cfg1_offset +
offsetof(struct nvm_cfg1, port[MFW_PORT(p_hwfn)]);
link_temp = qed_rd(p_hwfn, p_ptt,
@@ -2588,10 +2592,45 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
NVM_CFG1_PORT_DRV_FLOW_CONTROL_TX);
link->loopback_mode = 0;
- DP_VERBOSE(p_hwfn, NETIF_MSG_LINK,
- "Read default link: Speed 0x%08x, Adv. Speed 0x%08x, AN: 0x%02x, PAUSE AN: 0x%02x\n",
- link->speed.forced_speed, link->speed.advertised_speeds,
- link->speed.autoneg, link->pause.autoneg);
+ if (p_hwfn->mcp_info->capabilities & FW_MB_PARAM_FEATURE_SUPPORT_EEE) {
+ link_temp = qed_rd(p_hwfn, p_ptt, port_cfg_addr +
+ offsetof(struct nvm_cfg1_port, ext_phy));
+ link_temp &= NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_MASK;
+ link_temp >>= NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_OFFSET;
+ p_caps->default_eee = QED_MCP_EEE_ENABLED;
+ link->eee.enable = true;
+ switch (link_temp) {
+ case NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_DISABLED:
+ p_caps->default_eee = QED_MCP_EEE_DISABLED;
+ link->eee.enable = false;
+ break;
+ case NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_BALANCED:
+ p_caps->eee_lpi_timer = EEE_TX_TIMER_USEC_BALANCED_TIME;
+ break;
+ case NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_AGGRESSIVE:
+ p_caps->eee_lpi_timer =
+ EEE_TX_TIMER_USEC_AGGRESSIVE_TIME;
+ break;
+ case NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_LOW_LATENCY:
+ p_caps->eee_lpi_timer = EEE_TX_TIMER_USEC_LATENCY_TIME;
+ break;
+ }
+
+ link->eee.tx_lpi_timer = p_caps->eee_lpi_timer;
+ link->eee.tx_lpi_enable = link->eee.enable;
+ link->eee.adv_caps = QED_EEE_1G_ADV | QED_EEE_10G_ADV;
+ } else {
+ p_caps->default_eee = QED_MCP_EEE_UNSUPPORTED;
+ }
+
+ DP_VERBOSE(p_hwfn,
+ NETIF_MSG_LINK,
+ "Read default link: Speed 0x%08x, Adv. Speed 0x%08x, AN: 0x%02x, PAUSE AN: 0x%02x EEE: %02x [%08x usec]\n",
+ link->speed.forced_speed,
+ link->speed.advertised_speeds,
+ link->speed.autoneg,
+ link->pause.autoneg,
+ p_caps->default_eee, p_caps->eee_lpi_timer);
/* Read Multi-function information from shmem */
addr = MCP_REG_SCRATCH + nvm_cfg1_offset +
@@ -2751,6 +2790,27 @@ static void qed_hw_info_port_num(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
qed_hw_info_port_num_ah(p_hwfn, p_ptt);
}
+static void qed_get_eee_caps(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
+{
+ struct qed_mcp_link_capabilities *p_caps;
+ u32 eee_status;
+
+ p_caps = &p_hwfn->mcp_info->link_capabilities;
+ if (p_caps->default_eee == QED_MCP_EEE_UNSUPPORTED)
+ return;
+
+ p_caps->eee_speed_caps = 0;
+ eee_status = qed_rd(p_hwfn, p_ptt, p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port, eee_status));
+ eee_status = (eee_status & EEE_SUPPORTED_SPEED_MASK) >>
+ EEE_SUPPORTED_SPEED_OFFSET;
+
+ if (eee_status & EEE_1G_SUPPORTED)
+ p_caps->eee_speed_caps |= QED_EEE_1G_ADV;
+ if (eee_status & EEE_10G_ADV)
+ p_caps->eee_speed_caps |= QED_EEE_10G_ADV;
+}
+
static int
qed_get_hw_info(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
@@ -2767,6 +2827,8 @@ qed_get_hw_info(struct qed_hwfn *p_hwfn,
qed_hw_info_port_num(p_hwfn, p_ptt);
+ qed_mcp_get_capabilities(p_hwfn, p_ptt);
+
qed_hw_get_nvm_info(p_hwfn, p_ptt);
rc = qed_int_igu_read_cam(p_hwfn, p_ptt);
@@ -2785,6 +2847,8 @@ qed_get_hw_info(struct qed_hwfn *p_hwfn,
p_hwfn->mcp_info->func_info.ovlan;
qed_mcp_cmd_port_init(p_hwfn, p_ptt);
+
+ qed_get_eee_caps(p_hwfn, p_ptt);
}
if (qed_mcp_is_init(p_hwfn)) {
@@ -3630,7 +3694,7 @@ static int qed_set_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
}
p_coal_timeset = p_eth_qzone;
- memset(p_coal_timeset, 0, eth_qzone_size);
+ memset(p_eth_qzone, 0, eth_qzone_size);
SET_FIELD(p_coal_timeset->value, COALESCING_TIMESET_TIMESET, timeset);
SET_FIELD(p_coal_timeset->value, COALESCING_TIMESET_VALID, 1);
qed_memcpy_to(p_hwfn, p_ptt, hw_addr, p_eth_qzone, eth_qzone_size);
@@ -3638,12 +3702,46 @@ static int qed_set_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
return 0;
}
-int qed_set_rxq_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
- u16 coalesce, u16 qid, u16 sb_id)
+int qed_set_queue_coalesce(u16 rx_coal, u16 tx_coal, void *p_handle)
+{
+ struct qed_queue_cid *p_cid = p_handle;
+ struct qed_hwfn *p_hwfn;
+ struct qed_ptt *p_ptt;
+ int rc = 0;
+
+ p_hwfn = p_cid->p_owner;
+
+ if (IS_VF(p_hwfn->cdev))
+ return qed_vf_pf_set_coalesce(p_hwfn, rx_coal, tx_coal, p_cid);
+
+ p_ptt = qed_ptt_acquire(p_hwfn);
+ if (!p_ptt)
+ return -EAGAIN;
+
+ if (rx_coal) {
+ rc = qed_set_rxq_coalesce(p_hwfn, p_ptt, rx_coal, p_cid);
+ if (rc)
+ goto out;
+ p_hwfn->cdev->rx_coalesce_usecs = rx_coal;
+ }
+
+ if (tx_coal) {
+ rc = qed_set_txq_coalesce(p_hwfn, p_ptt, tx_coal, p_cid);
+ if (rc)
+ goto out;
+ p_hwfn->cdev->tx_coalesce_usecs = tx_coal;
+ }
+out:
+ qed_ptt_release(p_hwfn, p_ptt);
+ return rc;
+}
+
+int qed_set_rxq_coalesce(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u16 coalesce, struct qed_queue_cid *p_cid)
{
struct ustorm_eth_queue_zone eth_qzone;
u8 timeset, timer_res;
- u16 fw_qid = 0;
u32 address;
int rc;
@@ -3660,32 +3758,29 @@ int qed_set_rxq_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
}
timeset = (u8)(coalesce >> timer_res);
- rc = qed_fw_l2_queue(p_hwfn, qid, &fw_qid);
- if (rc)
- return rc;
-
- rc = qed_int_set_timer_res(p_hwfn, p_ptt, timer_res, sb_id, false);
+ rc = qed_int_set_timer_res(p_hwfn, p_ptt, timer_res,
+ p_cid->sb_igu_id, false);
if (rc)
goto out;
- address = BAR0_MAP_REG_USDM_RAM + USTORM_ETH_QUEUE_ZONE_OFFSET(fw_qid);
+ address = BAR0_MAP_REG_USDM_RAM +
+ USTORM_ETH_QUEUE_ZONE_OFFSET(p_cid->abs.queue_id);
rc = qed_set_coalesce(p_hwfn, p_ptt, address, &eth_qzone,
sizeof(struct ustorm_eth_queue_zone), timeset);
if (rc)
goto out;
- p_hwfn->cdev->rx_coalesce_usecs = coalesce;
out:
return rc;
}
-int qed_set_txq_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
- u16 coalesce, u16 qid, u16 sb_id)
+int qed_set_txq_coalesce(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u16 coalesce, struct qed_queue_cid *p_cid)
{
struct xstorm_eth_queue_zone eth_qzone;
u8 timeset, timer_res;
- u16 fw_qid = 0;
u32 address;
int rc;
@@ -3702,22 +3797,16 @@ int qed_set_txq_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
}
timeset = (u8)(coalesce >> timer_res);
- rc = qed_fw_l2_queue(p_hwfn, qid, &fw_qid);
- if (rc)
- return rc;
-
- rc = qed_int_set_timer_res(p_hwfn, p_ptt, timer_res, sb_id, true);
+ rc = qed_int_set_timer_res(p_hwfn, p_ptt, timer_res,
+ p_cid->sb_igu_id, true);
if (rc)
goto out;
- address = BAR0_MAP_REG_XSDM_RAM + XSTORM_ETH_QUEUE_ZONE_OFFSET(fw_qid);
+ address = BAR0_MAP_REG_XSDM_RAM +
+ XSTORM_ETH_QUEUE_ZONE_OFFSET(p_cid->abs.queue_id);
rc = qed_set_coalesce(p_hwfn, p_ptt, address, &eth_qzone,
sizeof(struct xstorm_eth_queue_zone), timeset);
- if (rc)
- goto out;
-
- p_hwfn->cdev->tx_coalesce_usecs = coalesce;
out:
return rc;
}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev_api.h b/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
index 1f1df1bf127c..defdda1ffaa2 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
@@ -443,38 +443,35 @@ int qed_final_cleanup(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u16 id, bool is_vf);
/**
- * @brief qed_set_rxq_coalesce - Configure coalesce parameters for an Rx queue
- * The fact that we can configure coalescing to up to 511, but on varying
- * accuracy [the bigger the value the less accurate] up to a mistake of 3usec
- * for the highest values.
+ * @brief qed_get_queue_coalesce - Retrieve coalesce value for a given queue.
*
* @param p_hwfn
- * @param p_ptt
- * @param coalesce - Coalesce value in micro seconds.
- * @param qid - Queue index.
- * @param qid - SB Id
+ * @param p_coal - store coalesce value read from the hardware.
+ * @param p_handle
*
* @return int
- */
-int qed_set_rxq_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
- u16 coalesce, u16 qid, u16 sb_id);
+ **/
+int qed_get_queue_coalesce(struct qed_hwfn *p_hwfn, u16 *coal, void *handle);
/**
- * @brief qed_set_txq_coalesce - Configure coalesce parameters for a Tx queue
- * While the API allows setting coalescing per-qid, all tx queues sharing a
- * SB should be in same range [i.e., either 0-0x7f, 0x80-0xff or 0x100-0x1ff]
- * otherwise configuration would break.
+ * @brief qed_set_queue_coalesce - Configure coalesce parameters for Rx and
+ * Tx queue. The fact that we can configure coalescing to up to 511, but on
+ * varying accuracy [the bigger the value the less accurate] up to a mistake
+ * of 3usec for the highest values.
+ * While the API allows setting coalescing per-qid, all queues sharing a SB
+ * should be in same range [i.e., either 0-0x7f, 0x80-0xff or 0x100-0x1ff]
+ * otherwise configuration would break.
*
- * @param p_hwfn
- * @param p_ptt
- * @param coalesce - Coalesce value in micro seconds.
- * @param qid - Queue index.
- * @param qid - SB Id
+ *
+ * @param rx_coal - Rx Coalesce value in micro seconds.
+ * @param tx_coal - TX Coalesce value in micro seconds.
+ * @param p_handle
*
* @return int
- */
-int qed_set_txq_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
- u16 coalesce, u16 qid, u16 sb_id);
+ **/
+int
+qed_set_queue_coalesce(u16 rx_coal, u16 tx_coal, void *p_handle);
+
const char *qed_hw_get_resc_name(enum qed_resources res_id);
#endif
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index 31fb0bffa098..3427fe7049b5 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -10825,6 +10825,17 @@ struct eth_phy_cfg {
#define ETH_LOOPBACK_EXT (3)
#define ETH_LOOPBACK_MAC (4)
+ u32 eee_cfg;
+#define EEE_CFG_EEE_ENABLED BIT(0)
+#define EEE_CFG_TX_LPI BIT(1)
+#define EEE_CFG_ADV_SPEED_1G BIT(2)
+#define EEE_CFG_ADV_SPEED_10G BIT(3)
+#define EEE_TX_TIMER_USEC_MASK (0xfffffff0)
+#define EEE_TX_TIMER_USEC_OFFSET 4
+#define EEE_TX_TIMER_USEC_BALANCED_TIME (0xa00)
+#define EEE_TX_TIMER_USEC_AGGRESSIVE_TIME (0x100)
+#define EEE_TX_TIMER_USEC_LATENCY_TIME (0x6000)
+
u32 feature_config_flags;
#define ETH_EEE_MODE_ADV_LPI (1 << 0)
};
@@ -11242,6 +11253,25 @@ struct public_port {
u32 wol_pkt_len;
u32 wol_pkt_details;
struct dcb_dscp_map dcb_dscp_map;
+
+ u32 eee_status;
+#define EEE_ACTIVE_BIT BIT(0)
+#define EEE_LD_ADV_STATUS_MASK 0x000000f0
+#define EEE_LD_ADV_STATUS_OFFSET 4
+#define EEE_1G_ADV BIT(1)
+#define EEE_10G_ADV BIT(2)
+#define EEE_LP_ADV_STATUS_MASK 0x00000f00
+#define EEE_LP_ADV_STATUS_OFFSET 8
+#define EEE_SUPPORTED_SPEED_MASK 0x0000f000
+#define EEE_SUPPORTED_SPEED_OFFSET 12
+#define EEE_1G_SUPPORTED BIT(1)
+#define EEE_10G_SUPPORTED BIT(2)
+
+ u32 eee_remote;
+#define EEE_REMOTE_TW_TX_MASK 0x0000ffff
+#define EEE_REMOTE_TW_TX_OFFSET 0
+#define EEE_REMOTE_TW_RX_MASK 0xffff0000
+#define EEE_REMOTE_TW_RX_OFFSET 16
};
struct public_func {
@@ -11570,6 +11600,9 @@ struct public_drv_mb {
#define DRV_MSG_CODE_GET_PF_RDMA_PROTOCOL 0x002b0000
#define DRV_MSG_CODE_OS_WOL 0x002e0000
+#define DRV_MSG_CODE_FEATURE_SUPPORT 0x00300000
+#define DRV_MSG_CODE_GET_MFW_FEATURE_SUPPORT 0x00310000
+
#define DRV_MSG_SEQ_NUMBER_MASK 0x0000ffff
u32 drv_mb_param;
@@ -11653,6 +11686,10 @@ struct public_drv_mb {
#define DRV_MB_PARAM_BIST_TEST_IMAGE_INDEX_SHIFT 8
#define DRV_MB_PARAM_BIST_TEST_IMAGE_INDEX_MASK 0x0000FF00
+#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_MASK 0x0000FFFF
+#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_OFFSET 0
+#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_EEE 0x00000002
+
u32 fw_mb_header;
#define FW_MSG_CODE_MASK 0xffff0000
#define FW_MSG_CODE_UNSUPPORTED 0x00000000
@@ -11696,6 +11733,9 @@ struct public_drv_mb {
#define FW_MB_PARAM_GET_PF_RDMA_IWARP 0x2
#define FW_MB_PARAM_GET_PF_RDMA_BOTH 0x3
+/* get MFW feature support response */
+#define FW_MB_PARAM_FEATURE_SUPPORT_EEE 0x00000002
+
#define FW_MB_PARAM_LOAD_DONE_DID_EFUSE_ERROR (1 << 0)
u32 drv_pulse_mb;
@@ -11891,7 +11931,16 @@ struct nvm_cfg1_port {
#define NVM_CFG1_PORT_DRV_FLOW_CONTROL_TX 0x4
u32 phy_cfg;
u32 mgmt_traffic;
+
u32 ext_phy;
+ /* EEE power saving mode */
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_MASK 0x00FF0000
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_OFFSET 16
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_DISABLED 0x0
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_BALANCED 0x1
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_AGGRESSIVE 0x2
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_LOW_LATENCY 0x3
+
u32 mba_cfg1;
u32 mba_cfg2;
u32 vf_cfg;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c
index 0ba5ec8a9814..9a1645852015 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_l2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c
@@ -2047,6 +2047,106 @@ qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
return qed_spq_post(p_hwfn, p_ent, NULL);
}
+int qed_get_rxq_coalesce(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct qed_queue_cid *p_cid, u16 *p_rx_coal)
+{
+ u32 coalesce, address, is_valid;
+ struct cau_sb_entry sb_entry;
+ u8 timer_res;
+ int rc;
+
+ rc = qed_dmae_grc2host(p_hwfn, p_ptt, CAU_REG_SB_VAR_MEMORY +
+ p_cid->sb_igu_id * sizeof(u64),
+ (u64)(uintptr_t)&sb_entry, 2, 0);
+ if (rc) {
+ DP_ERR(p_hwfn, "dmae_grc2host failed %d\n", rc);
+ return rc;
+ }
+
+ timer_res = GET_FIELD(sb_entry.params, CAU_SB_ENTRY_TIMER_RES0);
+
+ address = BAR0_MAP_REG_USDM_RAM +
+ USTORM_ETH_QUEUE_ZONE_OFFSET(p_cid->abs.queue_id);
+ coalesce = qed_rd(p_hwfn, p_ptt, address);
+
+ is_valid = GET_FIELD(coalesce, COALESCING_TIMESET_VALID);
+ if (!is_valid)
+ return -EINVAL;
+
+ coalesce = GET_FIELD(coalesce, COALESCING_TIMESET_TIMESET);
+ *p_rx_coal = (u16)(coalesce << timer_res);
+
+ return 0;
+}
+
+int qed_get_txq_coalesce(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct qed_queue_cid *p_cid, u16 *p_tx_coal)
+{
+ u32 coalesce, address, is_valid;
+ struct cau_sb_entry sb_entry;
+ u8 timer_res;
+ int rc;
+
+ rc = qed_dmae_grc2host(p_hwfn, p_ptt, CAU_REG_SB_VAR_MEMORY +
+ p_cid->sb_igu_id * sizeof(u64),
+ (u64)(uintptr_t)&sb_entry, 2, 0);
+ if (rc) {
+ DP_ERR(p_hwfn, "dmae_grc2host failed %d\n", rc);
+ return rc;
+ }
+
+ timer_res = GET_FIELD(sb_entry.params, CAU_SB_ENTRY_TIMER_RES1);
+
+ address = BAR0_MAP_REG_XSDM_RAM +
+ XSTORM_ETH_QUEUE_ZONE_OFFSET(p_cid->abs.queue_id);
+ coalesce = qed_rd(p_hwfn, p_ptt, address);
+
+ is_valid = GET_FIELD(coalesce, COALESCING_TIMESET_VALID);
+ if (!is_valid)
+ return -EINVAL;
+
+ coalesce = GET_FIELD(coalesce, COALESCING_TIMESET_TIMESET);
+ *p_tx_coal = (u16)(coalesce << timer_res);
+
+ return 0;
+}
+
+int qed_get_queue_coalesce(struct qed_hwfn *p_hwfn, u16 *p_coal, void *handle)
+{
+ struct qed_queue_cid *p_cid = handle;
+ struct qed_ptt *p_ptt;
+ int rc = 0;
+
+ if (IS_VF(p_hwfn->cdev)) {
+ rc = qed_vf_pf_get_coalesce(p_hwfn, p_coal, p_cid);
+ if (rc)
+ DP_NOTICE(p_hwfn, "Unable to read queue coalescing\n");
+
+ return rc;
+ }
+
+ p_ptt = qed_ptt_acquire(p_hwfn);
+ if (!p_ptt)
+ return -EAGAIN;
+
+ if (p_cid->b_is_rx) {
+ rc = qed_get_rxq_coalesce(p_hwfn, p_ptt, p_cid, p_coal);
+ if (rc)
+ goto out;
+ } else {
+ rc = qed_get_txq_coalesce(p_hwfn, p_ptt, p_cid, p_coal);
+ if (rc)
+ goto out;
+ }
+
+out:
+ qed_ptt_release(p_hwfn, p_ptt);
+
+ return rc;
+}
+
static int qed_fill_eth_dev_info(struct qed_dev *cdev,
struct qed_dev_eth_info *info)
{
@@ -2696,6 +2796,20 @@ static int qed_ntuple_arfs_filter_config(struct qed_dev *cdev, void *cookie,
return rc;
}
+static int qed_get_coalesce(struct qed_dev *cdev, u16 *coal, void *handle)
+{
+ struct qed_queue_cid *p_cid = handle;
+ struct qed_hwfn *p_hwfn;
+ int rc;
+
+ p_hwfn = p_cid->p_owner;
+ rc = qed_get_queue_coalesce(p_hwfn, coal, handle);
+ if (rc)
+ DP_NOTICE(p_hwfn, "Unable to read queue calescing\n");
+
+ return rc;
+}
+
static int qed_fp_cqe_completion(struct qed_dev *dev,
u8 rss_id, struct eth_slow_path_rx_cqe *cqe)
{
@@ -2739,6 +2853,7 @@ static const struct qed_eth_ops qed_eth_ops_pass = {
.tunn_config = &qed_tunn_configure,
.ntuple_filter_config = &qed_ntuple_arfs_filter_config,
.configure_arfs_searcher = &qed_configure_arfs_searcher,
+ .get_coalesce = &qed_get_coalesce,
};
const struct qed_eth_ops *qed_get_eth_ops(void)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.h b/drivers/net/ethernet/qlogic/qed/qed_l2.h
index f8f09aadced7..cc1f248551c9 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_l2.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_l2.h
@@ -400,4 +400,20 @@ qed_eth_txq_start_ramrod(struct qed_hwfn *p_hwfn,
u8 qed_mcast_bin_from_mac(u8 *mac);
-#endif /* _QED_L2_H */
+int qed_set_rxq_coalesce(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u16 coalesce, struct qed_queue_cid *p_cid);
+
+int qed_set_txq_coalesce(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u16 coalesce, struct qed_queue_cid *p_cid);
+
+int qed_get_rxq_coalesce(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct qed_queue_cid *p_cid, u16 *p_hw_coal);
+
+int qed_get_txq_coalesce(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct qed_queue_cid *p_cid, u16 *p_hw_coal);
+
+#endif
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index b11399606990..27832885a87f 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -954,9 +954,7 @@ static int qed_slowpath_start(struct qed_dev *cdev,
struct qed_tunnel_info tunn_info;
const u8 *data = NULL;
struct qed_hwfn *hwfn;
-#ifdef CONFIG_RFS_ACCEL
struct qed_ptt *p_ptt;
-#endif
int rc = -EINVAL;
if (qed_iov_wq_start(cdev))
@@ -972,7 +970,6 @@ static int qed_slowpath_start(struct qed_dev *cdev,
goto err;
}
-#ifdef CONFIG_RFS_ACCEL
if (cdev->num_hwfns == 1) {
p_ptt = qed_ptt_acquire(QED_LEADING_HWFN(cdev));
if (p_ptt) {
@@ -983,7 +980,6 @@ static int qed_slowpath_start(struct qed_dev *cdev,
goto err;
}
}
-#endif
}
cdev->rx_coalesce_usecs = QED_DEFAULT_RX_USECS;
@@ -1091,12 +1087,10 @@ err:
if (IS_PF(cdev))
release_firmware(cdev->firmware);
-#ifdef CONFIG_RFS_ACCEL
if (IS_PF(cdev) && (cdev->num_hwfns == 1) &&
QED_LEADING_HWFN(cdev)->p_arfs_ptt)
qed_ptt_release(QED_LEADING_HWFN(cdev),
QED_LEADING_HWFN(cdev)->p_arfs_ptt);
-#endif
qed_iov_wq_stop(cdev, false);
@@ -1111,11 +1105,9 @@ static int qed_slowpath_stop(struct qed_dev *cdev)
qed_ll2_dealloc_if(cdev);
if (IS_PF(cdev)) {
-#ifdef CONFIG_RFS_ACCEL
if (cdev->num_hwfns == 1)
qed_ptt_release(QED_LEADING_HWFN(cdev),
QED_LEADING_HWFN(cdev)->p_arfs_ptt);
-#endif
qed_free_stream_mem(cdev);
if (IS_QED_ETH_IF(cdev))
qed_sriov_disable(cdev, true);
@@ -1305,6 +1297,10 @@ static int qed_set_link(struct qed_dev *cdev, struct qed_link_params *params)
}
}
+ if (params->override_flags & QED_LINK_OVERRIDE_EEE_CONFIG)
+ memcpy(&link_params->eee, &params->eee,
+ sizeof(link_params->eee));
+
rc = qed_mcp_set_link(hwfn, ptt, params->link_up);
qed_ptt_release(hwfn, ptt);
@@ -1491,6 +1487,21 @@ static void qed_fill_link(struct qed_hwfn *hwfn,
if (link.partner_adv_pause == QED_LINK_PARTNER_ASYMMETRIC_PAUSE ||
link.partner_adv_pause == QED_LINK_PARTNER_BOTH_PAUSE)
if_link->lp_caps |= QED_LM_Asym_Pause_BIT;
+
+ if (link_caps.default_eee == QED_MCP_EEE_UNSUPPORTED) {
+ if_link->eee_supported = false;
+ } else {
+ if_link->eee_supported = true;
+ if_link->eee_active = link.eee_active;
+ if_link->sup_caps = link_caps.eee_speed_caps;
+ /* MFW clears adv_caps on eee disable; use configured value */
+ if_link->eee.adv_caps = link.eee_adv_caps ? link.eee_adv_caps :
+ params.eee.adv_caps;
+ if_link->eee.lp_adv_caps = link.eee_lp_adv_caps;
+ if_link->eee.enable = params.eee.enable;
+ if_link->eee.tx_lpi_enable = params.eee.tx_lpi_enable;
+ if_link->eee.tx_lpi_timer = params.eee.tx_lpi_timer;
+ }
}
static void qed_get_current_link(struct qed_dev *cdev,
@@ -1557,36 +1568,10 @@ static int qed_nvm_get_image(struct qed_dev *cdev, enum qed_nvm_images type,
return rc;
}
-static void qed_get_coalesce(struct qed_dev *cdev, u16 *rx_coal, u16 *tx_coal)
-{
- *rx_coal = cdev->rx_coalesce_usecs;
- *tx_coal = cdev->tx_coalesce_usecs;
-}
-
static int qed_set_coalesce(struct qed_dev *cdev, u16 rx_coal, u16 tx_coal,
- u16 qid, u16 sb_id)
+ void *handle)
{
- struct qed_hwfn *hwfn;
- struct qed_ptt *ptt;
- int hwfn_index;
- int status = 0;
-
- hwfn_index = qid % cdev->num_hwfns;
- hwfn = &cdev->hwfns[hwfn_index];
- ptt = qed_ptt_acquire(hwfn);
- if (!ptt)
- return -EAGAIN;
-
- status = qed_set_rxq_coalesce(hwfn, ptt, rx_coal,
- qid / cdev->num_hwfns, sb_id);
- if (status)
- goto out;
- status = qed_set_txq_coalesce(hwfn, ptt, tx_coal,
- qid / cdev->num_hwfns, sb_id);
-out:
- qed_ptt_release(hwfn, ptt);
-
- return status;
+ return qed_set_queue_coalesce(rx_coal, tx_coal, handle);
}
static int qed_set_led(struct qed_dev *cdev, enum qed_led_mode mode)
@@ -1735,7 +1720,6 @@ const struct qed_common_ops qed_common_ops_pass = {
.chain_alloc = &qed_chain_alloc,
.chain_free = &qed_chain_free,
.nvm_get_image = &qed_nvm_get_image,
- .get_coalesce = &qed_get_coalesce,
.set_coalesce = &qed_set_coalesce,
.set_led = &qed_set_led,
.update_drv_state = &qed_update_drv_state,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index 9da91045d167..c1ecce6b9141 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -1097,6 +1097,31 @@ static void qed_mcp_handle_transceiver_change(struct qed_hwfn *p_hwfn,
DP_NOTICE(p_hwfn, "Transceiver is unplugged.\n");
}
+static void qed_mcp_read_eee_config(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct qed_mcp_link_state *p_link)
+{
+ u32 eee_status, val;
+
+ p_link->eee_adv_caps = 0;
+ p_link->eee_lp_adv_caps = 0;
+ eee_status = qed_rd(p_hwfn,
+ p_ptt,
+ p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port, eee_status));
+ p_link->eee_active = !!(eee_status & EEE_ACTIVE_BIT);
+ val = (eee_status & EEE_LD_ADV_STATUS_MASK) >> EEE_LD_ADV_STATUS_OFFSET;
+ if (val & EEE_1G_ADV)
+ p_link->eee_adv_caps |= QED_EEE_1G_ADV;
+ if (val & EEE_10G_ADV)
+ p_link->eee_adv_caps |= QED_EEE_10G_ADV;
+ val = (eee_status & EEE_LP_ADV_STATUS_MASK) >> EEE_LP_ADV_STATUS_OFFSET;
+ if (val & EEE_1G_ADV)
+ p_link->eee_lp_adv_caps |= QED_EEE_1G_ADV;
+ if (val & EEE_10G_ADV)
+ p_link->eee_lp_adv_caps |= QED_EEE_10G_ADV;
+}
+
static void qed_mcp_handle_link_change(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, bool b_reset)
{
@@ -1228,6 +1253,9 @@ static void qed_mcp_handle_link_change(struct qed_hwfn *p_hwfn,
p_link->sfp_tx_fault = !!(status & LINK_STATUS_SFP_TX_FAULT);
+ if (p_hwfn->mcp_info->capabilities & FW_MB_PARAM_FEATURE_SUPPORT_EEE)
+ qed_mcp_read_eee_config(p_hwfn, p_ptt, p_link);
+
qed_link_update(p_hwfn);
out:
spin_unlock_bh(&p_hwfn->mcp_info->link_lock);
@@ -1251,6 +1279,19 @@ int qed_mcp_set_link(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, bool b_up)
phy_cfg.pause |= (params->pause.forced_tx) ? ETH_PAUSE_TX : 0;
phy_cfg.adv_speed = params->speed.advertised_speeds;
phy_cfg.loopback_mode = params->loopback_mode;
+ if (p_hwfn->mcp_info->capabilities & FW_MB_PARAM_FEATURE_SUPPORT_EEE) {
+ if (params->eee.enable)
+ phy_cfg.eee_cfg |= EEE_CFG_EEE_ENABLED;
+ if (params->eee.tx_lpi_enable)
+ phy_cfg.eee_cfg |= EEE_CFG_TX_LPI;
+ if (params->eee.adv_caps & QED_EEE_1G_ADV)
+ phy_cfg.eee_cfg |= EEE_CFG_ADV_SPEED_1G;
+ if (params->eee.adv_caps & QED_EEE_10G_ADV)
+ phy_cfg.eee_cfg |= EEE_CFG_ADV_SPEED_10G;
+ phy_cfg.eee_cfg |= (params->eee.tx_lpi_timer <<
+ EEE_TX_TIMER_USEC_OFFSET) &
+ EEE_TX_TIMER_USEC_MASK;
+ }
p_hwfn->b_drv_link_init = b_up;
@@ -2822,3 +2863,28 @@ void qed_mcp_resc_lock_default_init(struct qed_resc_lock_params *p_lock,
p_unlock->resource = resource;
}
}
+
+int qed_mcp_get_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
+{
+ u32 mcp_resp;
+ int rc;
+
+ rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_GET_MFW_FEATURE_SUPPORT,
+ 0, &mcp_resp, &p_hwfn->mcp_info->capabilities);
+ if (!rc)
+ DP_VERBOSE(p_hwfn, (QED_MSG_SP | NETIF_MSG_PROBE),
+ "MFW supported features: %08x\n",
+ p_hwfn->mcp_info->capabilities);
+
+ return rc;
+}
+
+int qed_mcp_set_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
+{
+ u32 mcp_resp, mcp_param, features;
+
+ features = DRV_MB_PARAM_FEATURE_SUPPORT_PORT_EEE;
+
+ return qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_FEATURE_SUPPORT,
+ features, &mcp_resp, &mcp_param);
+}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
index af03b3651411..c7ec2395d1ce 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
@@ -53,15 +53,25 @@ struct qed_mcp_link_pause_params {
bool forced_tx;
};
+enum qed_mcp_eee_mode {
+ QED_MCP_EEE_DISABLED,
+ QED_MCP_EEE_ENABLED,
+ QED_MCP_EEE_UNSUPPORTED
+};
+
struct qed_mcp_link_params {
- struct qed_mcp_link_speed_params speed;
- struct qed_mcp_link_pause_params pause;
- u32 loopback_mode;
+ struct qed_mcp_link_speed_params speed;
+ struct qed_mcp_link_pause_params pause;
+ u32 loopback_mode;
+ struct qed_link_eee_params eee;
};
struct qed_mcp_link_capabilities {
u32 speed_capabilities;
bool default_speed_autoneg;
+ enum qed_mcp_eee_mode default_eee;
+ u32 eee_lpi_timer;
+ u8 eee_speed_caps;
};
struct qed_mcp_link_state {
@@ -102,6 +112,9 @@ struct qed_mcp_link_state {
u8 partner_adv_pause;
bool sfp_tx_fault;
+ bool eee_active;
+ u8 eee_adv_caps;
+ u8 eee_lp_adv_caps;
};
struct qed_mcp_function_info {
@@ -546,6 +559,9 @@ struct qed_mcp_info {
u8 *mfw_mb_shadow;
u16 mfw_mb_length;
u32 mcp_hist;
+
+ /* Capabilties negotiated with the MFW */
+ u32 capabilities;
};
struct qed_mcp_mb_params {
@@ -925,5 +941,20 @@ void qed_mcp_resc_lock_default_init(struct qed_resc_lock_params *p_lock,
struct qed_resc_unlock_params *p_unlock,
enum qed_resc_lock
resource, bool b_is_permanent);
+/**
+ * @brief Learn of supported MFW features; To be done during early init
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ */
+int qed_mcp_get_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
+/**
+ * @brief Inform MFW of set of features supported by driver. Should be done
+ * inside the content of the LOAD_REQ.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ */
+int qed_mcp_set_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
#endif
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
index 2cfd3bd9a031..3f40b1de7957 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
@@ -3400,6 +3400,157 @@ static void qed_iov_vf_mbx_release(struct qed_hwfn *p_hwfn,
length, status);
}
+static void qed_iov_vf_pf_get_coalesce(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct qed_vf_info *p_vf)
+{
+ struct qed_iov_vf_mbx *mbx = &p_vf->vf_mbx;
+ struct pfvf_read_coal_resp_tlv *p_resp;
+ struct vfpf_read_coal_req_tlv *req;
+ u8 status = PFVF_STATUS_FAILURE;
+ struct qed_vf_queue *p_queue;
+ struct qed_queue_cid *p_cid;
+ u16 coal = 0, qid, i;
+ bool b_is_rx;
+ int rc = 0;
+
+ mbx->offset = (u8 *)mbx->reply_virt;
+ req = &mbx->req_virt->read_coal_req;
+
+ qid = req->qid;
+ b_is_rx = req->is_rx ? true : false;
+
+ if (b_is_rx) {
+ if (!qed_iov_validate_rxq(p_hwfn, p_vf, qid,
+ QED_IOV_VALIDATE_Q_ENABLE)) {
+ DP_VERBOSE(p_hwfn, QED_MSG_IOV,
+ "VF[%d]: Invalid Rx queue_id = %d\n",
+ p_vf->abs_vf_id, qid);
+ goto send_resp;
+ }
+
+ p_cid = qed_iov_get_vf_rx_queue_cid(&p_vf->vf_queues[qid]);
+ rc = qed_get_rxq_coalesce(p_hwfn, p_ptt, p_cid, &coal);
+ if (rc)
+ goto send_resp;
+ } else {
+ if (!qed_iov_validate_txq(p_hwfn, p_vf, qid,
+ QED_IOV_VALIDATE_Q_ENABLE)) {
+ DP_VERBOSE(p_hwfn, QED_MSG_IOV,
+ "VF[%d]: Invalid Tx queue_id = %d\n",
+ p_vf->abs_vf_id, qid);
+ goto send_resp;
+ }
+ for (i = 0; i < MAX_QUEUES_PER_QZONE; i++) {
+ p_queue = &p_vf->vf_queues[qid];
+ if ((!p_queue->cids[i].p_cid) ||
+ (!p_queue->cids[i].b_is_tx))
+ continue;
+
+ p_cid = p_queue->cids[i].p_cid;
+
+ rc = qed_get_txq_coalesce(p_hwfn, p_ptt, p_cid, &coal);
+ if (rc)
+ goto send_resp;
+ break;
+ }
+ }
+
+ status = PFVF_STATUS_SUCCESS;
+
+send_resp:
+ p_resp = qed_add_tlv(p_hwfn, &mbx->offset, CHANNEL_TLV_COALESCE_READ,
+ sizeof(*p_resp));
+ p_resp->coal = coal;
+
+ qed_add_tlv(p_hwfn, &mbx->offset, CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ qed_iov_send_response(p_hwfn, p_ptt, p_vf, sizeof(*p_resp), status);
+}
+
+static void qed_iov_vf_pf_set_coalesce(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct qed_vf_info *vf)
+{
+ struct qed_iov_vf_mbx *mbx = &vf->vf_mbx;
+ struct vfpf_update_coalesce *req;
+ u8 status = PFVF_STATUS_FAILURE;
+ struct qed_queue_cid *p_cid;
+ u16 rx_coal, tx_coal;
+ int rc = 0, i;
+ u16 qid;
+
+ req = &mbx->req_virt->update_coalesce;
+
+ rx_coal = req->rx_coal;
+ tx_coal = req->tx_coal;
+ qid = req->qid;
+
+ if (!qed_iov_validate_rxq(p_hwfn, vf, qid,
+ QED_IOV_VALIDATE_Q_ENABLE) && rx_coal) {
+ DP_VERBOSE(p_hwfn, QED_MSG_IOV,
+ "VF[%d]: Invalid Rx queue_id = %d\n",
+ vf->abs_vf_id, qid);
+ goto out;
+ }
+
+ if (!qed_iov_validate_txq(p_hwfn, vf, qid,
+ QED_IOV_VALIDATE_Q_ENABLE) && tx_coal) {
+ DP_VERBOSE(p_hwfn, QED_MSG_IOV,
+ "VF[%d]: Invalid Tx queue_id = %d\n",
+ vf->abs_vf_id, qid);
+ goto out;
+ }
+
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_IOV,
+ "VF[%d]: Setting coalesce for VF rx_coal = %d, tx_coal = %d at queue = %d\n",
+ vf->abs_vf_id, rx_coal, tx_coal, qid);
+
+ if (rx_coal) {
+ p_cid = qed_iov_get_vf_rx_queue_cid(&vf->vf_queues[qid]);
+
+ rc = qed_set_rxq_coalesce(p_hwfn, p_ptt, rx_coal, p_cid);
+ if (rc) {
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_IOV,
+ "VF[%d]: Unable to set rx queue = %d coalesce\n",
+ vf->abs_vf_id, vf->vf_queues[qid].fw_rx_qid);
+ goto out;
+ }
+ vf->rx_coal = rx_coal;
+ }
+
+ if (tx_coal) {
+ struct qed_vf_queue *p_queue = &vf->vf_queues[qid];
+
+ for (i = 0; i < MAX_QUEUES_PER_QZONE; i++) {
+ if (!p_queue->cids[i].p_cid)
+ continue;
+
+ if (!p_queue->cids[i].b_is_tx)
+ continue;
+
+ rc = qed_set_txq_coalesce(p_hwfn, p_ptt, tx_coal,
+ p_queue->cids[i].p_cid);
+
+ if (rc) {
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_IOV,
+ "VF[%d]: Unable to set tx queue coalesce\n",
+ vf->abs_vf_id);
+ goto out;
+ }
+ }
+ vf->tx_coal = tx_coal;
+ }
+
+ status = PFVF_STATUS_SUCCESS;
+out:
+ qed_iov_prepare_resp(p_hwfn, p_ptt, vf, CHANNEL_TLV_COALESCE_UPDATE,
+ sizeof(struct pfvf_def_resp_tlv), status);
+}
static int
qed_iov_vf_flr_poll_dorq(struct qed_hwfn *p_hwfn,
struct qed_vf_info *p_vf, struct qed_ptt *p_ptt)
@@ -3725,6 +3876,12 @@ static void qed_iov_process_mbx_req(struct qed_hwfn *p_hwfn,
case CHANNEL_TLV_UPDATE_TUNN_PARAM:
qed_iov_vf_mbx_update_tunn_param(p_hwfn, p_ptt, p_vf);
break;
+ case CHANNEL_TLV_COALESCE_UPDATE:
+ qed_iov_vf_pf_set_coalesce(p_hwfn, p_ptt, p_vf);
+ break;
+ case CHANNEL_TLV_COALESCE_READ:
+ qed_iov_vf_pf_get_coalesce(p_hwfn, p_ptt, p_vf);
+ break;
}
} else if (qed_iov_tlv_supported(mbx->first_tlv.tl.type)) {
DP_VERBOSE(p_hwfn, QED_MSG_IOV,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.h b/drivers/net/ethernet/qlogic/qed/qed_sriov.h
index c2e44bce398c..3955929ba892 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.h
@@ -217,6 +217,9 @@ struct qed_vf_info {
u8 num_rxqs;
u8 num_txqs;
+ u16 rx_coal;
+ u16 tx_coal;
+
u8 num_sbs;
u8 num_mac_filters;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.c b/drivers/net/ethernet/qlogic/qed/qed_vf.c
index 1926d1ed439f..91b5e9f02a62 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_vf.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_vf.c
@@ -1343,6 +1343,81 @@ exit:
return rc;
}
+int qed_vf_pf_get_coalesce(struct qed_hwfn *p_hwfn,
+ u16 *p_coal, struct qed_queue_cid *p_cid)
+{
+ struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct pfvf_read_coal_resp_tlv *resp;
+ struct vfpf_read_coal_req_tlv *req;
+ int rc;
+
+ /* clear mailbox and prep header tlv */
+ req = qed_vf_pf_prep(p_hwfn, CHANNEL_TLV_COALESCE_READ, sizeof(*req));
+ req->qid = p_cid->rel.queue_id;
+ req->is_rx = p_cid->b_is_rx ? 1 : 0;
+
+ qed_add_tlv(p_hwfn, &p_iov->offset, CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+ resp = &p_iov->pf2vf_reply->read_coal_resp;
+
+ rc = qed_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ goto exit;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ goto exit;
+
+ *p_coal = resp->coal;
+exit:
+ qed_vf_pf_req_end(p_hwfn, rc);
+
+ return rc;
+}
+
+int
+qed_vf_pf_set_coalesce(struct qed_hwfn *p_hwfn,
+ u16 rx_coal, u16 tx_coal, struct qed_queue_cid *p_cid)
+{
+ struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_update_coalesce *req;
+ struct pfvf_def_resp_tlv *resp;
+ int rc;
+
+ /* clear mailbox and prep header tlv */
+ req = qed_vf_pf_prep(p_hwfn, CHANNEL_TLV_COALESCE_UPDATE, sizeof(*req));
+
+ req->rx_coal = rx_coal;
+ req->tx_coal = tx_coal;
+ req->qid = p_cid->rel.queue_id;
+
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_IOV,
+ "Setting coalesce rx_coal = %d, tx_coal = %d at queue = %d\n",
+ rx_coal, tx_coal, req->qid);
+
+ /* add list termination tlv */
+ qed_add_tlv(p_hwfn, &p_iov->offset, CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ resp = &p_iov->pf2vf_reply->default_resp;
+ rc = qed_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ goto exit;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ goto exit;
+
+ if (rx_coal)
+ p_hwfn->cdev->rx_coalesce_usecs = rx_coal;
+
+ if (tx_coal)
+ p_hwfn->cdev->tx_coalesce_usecs = tx_coal;
+
+exit:
+ qed_vf_pf_req_end(p_hwfn, rc);
+ return rc;
+}
+
u16 qed_vf_get_igu_sb_id(struct qed_hwfn *p_hwfn, u16 sb_id)
{
struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.h b/drivers/net/ethernet/qlogic/qed/qed_vf.h
index 34d9b882a780..97d44dfb38ca 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_vf.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_vf.h
@@ -497,6 +497,27 @@ struct tlv_buffer_size {
u8 tlv_buffer[TLV_BUFFER_SIZE];
};
+struct vfpf_update_coalesce {
+ struct vfpf_first_tlv first_tlv;
+ u16 rx_coal;
+ u16 tx_coal;
+ u16 qid;
+ u8 padding[2];
+};
+
+struct vfpf_read_coal_req_tlv {
+ struct vfpf_first_tlv first_tlv;
+ u16 qid;
+ u8 is_rx;
+ u8 padding[5];
+};
+
+struct pfvf_read_coal_resp_tlv {
+ struct pfvf_tlv hdr;
+ u16 coal;
+ u8 padding[6];
+};
+
union vfpf_tlvs {
struct vfpf_first_tlv first_tlv;
struct vfpf_acquire_tlv acquire;
@@ -509,7 +530,8 @@ union vfpf_tlvs {
struct vfpf_vport_update_tlv vport_update;
struct vfpf_ucast_filter_tlv ucast_filter;
struct vfpf_update_tunn_param_tlv tunn_param_update;
- struct channel_list_end_tlv list_end;
+ struct vfpf_update_coalesce update_coalesce;
+ struct vfpf_read_coal_req_tlv read_coal_req;
struct tlv_buffer_size tlv_buf_size;
};
@@ -519,6 +541,7 @@ union pfvf_tlvs {
struct tlv_buffer_size tlv_buf_size;
struct pfvf_start_queue_resp_tlv queue_start;
struct pfvf_update_tunn_param_tlv tunn_param_resp;
+ struct pfvf_read_coal_resp_tlv read_coal_resp;
};
enum qed_bulletin_bit {
@@ -624,8 +647,9 @@ enum {
CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN,
CHANNEL_TLV_VPORT_UPDATE_SGE_TPA,
CHANNEL_TLV_UPDATE_TUNN_PARAM,
- CHANNEL_TLV_RESERVED,
+ CHANNEL_TLV_COALESCE_UPDATE,
CHANNEL_TLV_QID,
+ CHANNEL_TLV_COALESCE_READ,
CHANNEL_TLV_MAX,
/* Required for iterating over vport-update tlvs.
@@ -677,6 +701,31 @@ struct qed_vf_iov {
bool b_doorbell_bar;
};
+/**
+ * @brief VF - Set Rx/Tx coalesce per VF's relative queue.
+ * Coalesce value '0' will omit the configuration.
+ *
+ * @param p_hwfn
+ * @param rx_coal - coalesce value in micro second for rx queue
+ * @param tx_coal - coalesce value in micro second for tx queue
+ * @param p_cid - queue cid
+ *
+ **/
+int qed_vf_pf_set_coalesce(struct qed_hwfn *p_hwfn,
+ u16 rx_coal,
+ u16 tx_coal, struct qed_queue_cid *p_cid);
+
+/**
+ * @brief VF - Get coalesce per VF's relative queue.
+ *
+ * @param p_hwfn
+ * @param p_coal - coalesce value in micro second for VF queues.
+ * @param p_cid - queue cid
+ *
+ **/
+int qed_vf_pf_get_coalesce(struct qed_hwfn *p_hwfn,
+ u16 *p_coal, struct qed_queue_cid *p_cid);
+
#ifdef CONFIG_QED_SRIOV
/**
* @brief Read the VF bulletin and act on it if needed
diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index 4dfb238221f9..adb700512baa 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -160,6 +160,8 @@ struct qede_rdma_dev {
struct qede_ptp;
+#define QEDE_RFS_MAX_FLTR 256
+
struct qede_dev {
struct qed_dev *cdev;
struct net_device *ndev;
@@ -241,9 +243,7 @@ struct qede_dev {
u16 vxlan_dst_port;
u16 geneve_dst_port;
-#ifdef CONFIG_RFS_ACCEL
struct qede_arfs *arfs;
-#endif
bool wol_enabled;
struct qede_rdma_dev rdma_info;
@@ -447,16 +447,21 @@ struct qede_fastpath {
#ifdef CONFIG_RFS_ACCEL
int qede_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
u16 rxq_index, u32 flow_id);
+#define QEDE_SP_ARFS_CONFIG 4
+#define QEDE_SP_TASK_POLL_DELAY (5 * HZ)
+#endif
+
void qede_process_arfs_filters(struct qede_dev *edev, bool free_fltr);
void qede_poll_for_freeing_arfs_filters(struct qede_dev *edev);
void qede_arfs_filter_op(void *dev, void *filter, u8 fw_rc);
void qede_free_arfs(struct qede_dev *edev);
int qede_alloc_arfs(struct qede_dev *edev);
-
-#define QEDE_SP_ARFS_CONFIG 4
-#define QEDE_SP_TASK_POLL_DELAY (5 * HZ)
-#define QEDE_RFS_MAX_FLTR 256
-#endif
+int qede_add_cls_rule(struct qede_dev *edev, struct ethtool_rxnfc *info);
+int qede_del_cls_rule(struct qede_dev *edev, struct ethtool_rxnfc *info);
+int qede_get_cls_rule_entry(struct qede_dev *edev, struct ethtool_rxnfc *cmd);
+int qede_get_cls_rule_all(struct qede_dev *edev, struct ethtool_rxnfc *info,
+ u32 *rule_locs);
+int qede_get_arfs_filter_count(struct qede_dev *edev);
struct qede_reload_args {
void (*func)(struct qede_dev *edev, struct qede_reload_args *args);
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index 6a03d3e66cff..dae741270022 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -702,24 +702,62 @@ static u32 qede_get_link(struct net_device *dev)
static int qede_get_coalesce(struct net_device *dev,
struct ethtool_coalesce *coal)
{
+ void *rx_handle = NULL, *tx_handle = NULL;
struct qede_dev *edev = netdev_priv(dev);
- u16 rxc, txc;
+ u16 rx_coal, tx_coal, i, rc = 0;
+ struct qede_fastpath *fp;
+
+ rx_coal = QED_DEFAULT_RX_USECS;
+ tx_coal = QED_DEFAULT_TX_USECS;
memset(coal, 0, sizeof(struct ethtool_coalesce));
- edev->ops->common->get_coalesce(edev->cdev, &rxc, &txc);
- coal->rx_coalesce_usecs = rxc;
- coal->tx_coalesce_usecs = txc;
+ __qede_lock(edev);
+ if (edev->state == QEDE_STATE_OPEN) {
+ for_each_queue(i) {
+ fp = &edev->fp_array[i];
- return 0;
+ if (fp->type & QEDE_FASTPATH_RX) {
+ rx_handle = fp->rxq->handle;
+ break;
+ }
+ }
+
+ rc = edev->ops->get_coalesce(edev->cdev, &rx_coal, rx_handle);
+ if (rc) {
+ DP_INFO(edev, "Read Rx coalesce error\n");
+ goto out;
+ }
+
+ for_each_queue(i) {
+ fp = &edev->fp_array[i];
+ if (fp->type & QEDE_FASTPATH_TX) {
+ tx_handle = fp->txq->handle;
+ break;
+ }
+ }
+
+ rc = edev->ops->get_coalesce(edev->cdev, &tx_coal, tx_handle);
+ if (rc)
+ DP_INFO(edev, "Read Tx coalesce error\n");
+ }
+
+out:
+ __qede_unlock(edev);
+
+ coal->rx_coalesce_usecs = rx_coal;
+ coal->tx_coalesce_usecs = tx_coal;
+
+ return rc;
}
static int qede_set_coalesce(struct net_device *dev,
struct ethtool_coalesce *coal)
{
struct qede_dev *edev = netdev_priv(dev);
+ struct qede_fastpath *fp;
int i, rc = 0;
- u16 rxc, txc, sb_id;
+ u16 rxc, txc;
if (!netif_running(dev)) {
DP_INFO(edev, "Interface is down\n");
@@ -730,21 +768,36 @@ static int qede_set_coalesce(struct net_device *dev,
coal->tx_coalesce_usecs > QED_COALESCE_MAX) {
DP_INFO(edev,
"Can't support requested %s coalesce value [max supported value %d]\n",
- coal->rx_coalesce_usecs > QED_COALESCE_MAX ? "rx"
- : "tx",
- QED_COALESCE_MAX);
+ coal->rx_coalesce_usecs > QED_COALESCE_MAX ? "rx" :
+ "tx", QED_COALESCE_MAX);
return -EINVAL;
}
rxc = (u16)coal->rx_coalesce_usecs;
txc = (u16)coal->tx_coalesce_usecs;
for_each_queue(i) {
- sb_id = edev->fp_array[i].sb_info->igu_sb_id;
- rc = edev->ops->common->set_coalesce(edev->cdev, rxc, txc,
- (u16)i, sb_id);
- if (rc) {
- DP_INFO(edev, "Set coalesce error, rc = %d\n", rc);
- return rc;
+ fp = &edev->fp_array[i];
+
+ if (edev->fp_array[i].type & QEDE_FASTPATH_RX) {
+ rc = edev->ops->common->set_coalesce(edev->cdev,
+ rxc, 0,
+ fp->rxq->handle);
+ if (rc) {
+ DP_INFO(edev,
+ "Set RX coalesce error, rc = %d\n", rc);
+ return rc;
+ }
+ }
+
+ if (edev->fp_array[i].type & QEDE_FASTPATH_TX) {
+ rc = edev->ops->common->set_coalesce(edev->cdev,
+ 0, txc,
+ fp->txq->handle);
+ if (rc) {
+ DP_INFO(edev,
+ "Set TX coalesce error, rc = %d\n", rc);
+ return rc;
+ }
}
}
@@ -1045,20 +1098,34 @@ static int qede_get_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
}
static int qede_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
- u32 *rules __always_unused)
+ u32 *rule_locs)
{
struct qede_dev *edev = netdev_priv(dev);
+ int rc = 0;
switch (info->cmd) {
case ETHTOOL_GRXRINGS:
info->data = QEDE_RSS_COUNT(edev);
- return 0;
+ break;
case ETHTOOL_GRXFH:
- return qede_get_rss_flags(edev, info);
+ rc = qede_get_rss_flags(edev, info);
+ break;
+ case ETHTOOL_GRXCLSRLCNT:
+ info->rule_cnt = qede_get_arfs_filter_count(edev);
+ info->data = QEDE_RFS_MAX_FLTR;
+ break;
+ case ETHTOOL_GRXCLSRULE:
+ rc = qede_get_cls_rule_entry(edev, info);
+ break;
+ case ETHTOOL_GRXCLSRLALL:
+ rc = qede_get_cls_rule_all(edev, info, rule_locs);
+ break;
default:
DP_ERR(edev, "Command parameters not supported\n");
- return -EOPNOTSUPP;
+ rc = -EOPNOTSUPP;
}
+
+ return rc;
}
static int qede_set_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
@@ -1168,14 +1235,24 @@ static int qede_set_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
static int qede_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info)
{
struct qede_dev *edev = netdev_priv(dev);
+ int rc;
switch (info->cmd) {
case ETHTOOL_SRXFH:
- return qede_set_rss_flags(edev, info);
+ rc = qede_set_rss_flags(edev, info);
+ break;
+ case ETHTOOL_SRXCLSRLINS:
+ rc = qede_add_cls_rule(edev, info);
+ break;
+ case ETHTOOL_SRXCLSRLDEL:
+ rc = qede_del_cls_rule(edev, info);
+ break;
default:
DP_INFO(edev, "Command parameters not supported\n");
- return -EOPNOTSUPP;
+ rc = -EOPNOTSUPP;
}
+
+ return rc;
}
static u32 qede_get_rxfh_indir_size(struct net_device *dev)
@@ -1607,6 +1684,87 @@ static int qede_get_tunable(struct net_device *dev,
return 0;
}
+static int qede_get_eee(struct net_device *dev, struct ethtool_eee *edata)
+{
+ struct qede_dev *edev = netdev_priv(dev);
+ struct qed_link_output current_link;
+
+ memset(&current_link, 0, sizeof(current_link));
+ edev->ops->common->get_link(edev->cdev, &current_link);
+
+ if (!current_link.eee_supported) {
+ DP_INFO(edev, "EEE is not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (current_link.eee.adv_caps & QED_EEE_1G_ADV)
+ edata->advertised = ADVERTISED_1000baseT_Full;
+ if (current_link.eee.adv_caps & QED_EEE_10G_ADV)
+ edata->advertised |= ADVERTISED_10000baseT_Full;
+ if (current_link.sup_caps & QED_EEE_1G_ADV)
+ edata->supported = ADVERTISED_1000baseT_Full;
+ if (current_link.sup_caps & QED_EEE_10G_ADV)
+ edata->supported |= ADVERTISED_10000baseT_Full;
+ if (current_link.eee.lp_adv_caps & QED_EEE_1G_ADV)
+ edata->lp_advertised = ADVERTISED_1000baseT_Full;
+ if (current_link.eee.lp_adv_caps & QED_EEE_10G_ADV)
+ edata->lp_advertised |= ADVERTISED_10000baseT_Full;
+
+ edata->tx_lpi_timer = current_link.eee.tx_lpi_timer;
+ edata->eee_enabled = current_link.eee.enable;
+ edata->tx_lpi_enabled = current_link.eee.tx_lpi_enable;
+ edata->eee_active = current_link.eee_active;
+
+ return 0;
+}
+
+static int qede_set_eee(struct net_device *dev, struct ethtool_eee *edata)
+{
+ struct qede_dev *edev = netdev_priv(dev);
+ struct qed_link_output current_link;
+ struct qed_link_params params;
+
+ if (!edev->ops->common->can_link_change(edev->cdev)) {
+ DP_INFO(edev, "Link settings are not allowed to be changed\n");
+ return -EOPNOTSUPP;
+ }
+
+ memset(&current_link, 0, sizeof(current_link));
+ edev->ops->common->get_link(edev->cdev, &current_link);
+
+ if (!current_link.eee_supported) {
+ DP_INFO(edev, "EEE is not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ memset(&params, 0, sizeof(params));
+ params.override_flags |= QED_LINK_OVERRIDE_EEE_CONFIG;
+
+ if (!(edata->advertised & (ADVERTISED_1000baseT_Full |
+ ADVERTISED_10000baseT_Full)) ||
+ ((edata->advertised & (ADVERTISED_1000baseT_Full |
+ ADVERTISED_10000baseT_Full)) !=
+ edata->advertised)) {
+ DP_VERBOSE(edev, QED_MSG_DEBUG,
+ "Invalid advertised capabilities %d\n",
+ edata->advertised);
+ return -EINVAL;
+ }
+
+ if (edata->advertised & ADVERTISED_1000baseT_Full)
+ params.eee.adv_caps = QED_EEE_1G_ADV;
+ if (edata->advertised & ADVERTISED_10000baseT_Full)
+ params.eee.adv_caps |= QED_EEE_10G_ADV;
+ params.eee.enable = edata->eee_enabled;
+ params.eee.tx_lpi_enable = edata->tx_lpi_enabled;
+ params.eee.tx_lpi_timer = edata->tx_lpi_timer;
+
+ params.link_up = true;
+ edev->ops->common->set_link(edev->cdev, &params);
+
+ return 0;
+}
+
static const struct ethtool_ops qede_ethtool_ops = {
.get_link_ksettings = qede_get_link_ksettings,
.set_link_ksettings = qede_set_link_ksettings,
@@ -1640,6 +1798,9 @@ static const struct ethtool_ops qede_ethtool_ops = {
.get_channels = qede_get_channels,
.set_channels = qede_set_channels,
.self_test = qede_self_test,
+ .get_eee = qede_get_eee,
+ .set_eee = qede_set_eee,
+
.get_tunable = qede_get_tunable,
.set_tunable = qede_set_tunable,
};
@@ -1650,6 +1811,8 @@ static const struct ethtool_ops qede_vf_ethtool_ops = {
.get_msglevel = qede_get_msglevel,
.set_msglevel = qede_set_msglevel,
.get_link = qede_get_link,
+ .get_coalesce = qede_get_coalesce,
+ .set_coalesce = qede_set_coalesce,
.get_ringparam = qede_get_ringparam,
.set_ringparam = qede_set_ringparam,
.get_strings = qede_get_strings,
diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index f939db5bac5f..f79e36e4060a 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c
@@ -38,7 +38,6 @@
#include <linux/qed/qed_if.h>
#include "qede.h"
-#ifdef CONFIG_RFS_ACCEL
struct qede_arfs_tuple {
union {
__be32 src_ipv4;
@@ -76,10 +75,12 @@ struct qede_arfs_fltr_node {
u16 next_rxq_id;
bool filter_op;
bool used;
+ u8 fw_rc;
struct hlist_node node;
};
struct qede_arfs {
+#define QEDE_ARFS_BUCKET_HEAD(edev, idx) (&(edev)->arfs->arfs_hl_head[idx])
#define QEDE_ARFS_POLL_COUNT 100
#define QEDE_RFS_FLW_BITSHIFT (4)
#define QEDE_RFS_FLW_MASK ((1 << QEDE_RFS_FLW_BITSHIFT) - 1)
@@ -121,11 +122,56 @@ qede_free_arfs_filter(struct qede_dev *edev, struct qede_arfs_fltr_node *fltr)
kfree(fltr);
}
+static int
+qede_enqueue_fltr_and_config_searcher(struct qede_dev *edev,
+ struct qede_arfs_fltr_node *fltr,
+ u16 bucket_idx)
+{
+ fltr->mapping = dma_map_single(&edev->pdev->dev, fltr->data,
+ fltr->buf_len, DMA_TO_DEVICE);
+ if (dma_mapping_error(&edev->pdev->dev, fltr->mapping)) {
+ DP_NOTICE(edev, "Failed to map DMA memory for rule\n");
+ qede_free_arfs_filter(edev, fltr);
+ return -ENOMEM;
+ }
+
+ INIT_HLIST_NODE(&fltr->node);
+ hlist_add_head(&fltr->node,
+ QEDE_ARFS_BUCKET_HEAD(edev, bucket_idx));
+ edev->arfs->filter_count++;
+
+ if (edev->arfs->filter_count == 1 && !edev->arfs->enable) {
+ edev->ops->configure_arfs_searcher(edev->cdev, true);
+ edev->arfs->enable = true;
+ }
+
+ return 0;
+}
+
+static void
+qede_dequeue_fltr_and_config_searcher(struct qede_dev *edev,
+ struct qede_arfs_fltr_node *fltr)
+{
+ hlist_del(&fltr->node);
+ dma_unmap_single(&edev->pdev->dev, fltr->mapping,
+ fltr->buf_len, DMA_TO_DEVICE);
+
+ qede_free_arfs_filter(edev, fltr);
+ edev->arfs->filter_count--;
+
+ if (!edev->arfs->filter_count && edev->arfs->enable) {
+ edev->arfs->enable = false;
+ edev->ops->configure_arfs_searcher(edev->cdev, false);
+ }
+}
+
void qede_arfs_filter_op(void *dev, void *filter, u8 fw_rc)
{
struct qede_arfs_fltr_node *fltr = filter;
struct qede_dev *edev = dev;
+ fltr->fw_rc = fw_rc;
+
if (fw_rc) {
DP_NOTICE(edev,
"Failed arfs filter configuration fw_rc=%d, flow_id=%d, sw_id=%d, src_port=%d, dst_port=%d, rxq=%d\n",
@@ -185,18 +231,17 @@ void qede_process_arfs_filters(struct qede_dev *edev, bool free_fltr)
if ((!test_bit(QEDE_FLTR_VALID, &fltr->state) &&
!fltr->used) || free_fltr) {
- hlist_del(&fltr->node);
- dma_unmap_single(&edev->pdev->dev,
- fltr->mapping,
- fltr->buf_len, DMA_TO_DEVICE);
- qede_free_arfs_filter(edev, fltr);
- edev->arfs->filter_count--;
+ qede_dequeue_fltr_and_config_searcher(edev,
+ fltr);
} else {
- if ((rps_may_expire_flow(edev->ndev,
- fltr->rxq_id,
- fltr->flow_id,
- fltr->sw_id) || del) &&
- !free_fltr)
+ bool flow_exp = false;
+#ifdef CONFIG_RFS_ACCEL
+ flow_exp = rps_may_expire_flow(edev->ndev,
+ fltr->rxq_id,
+ fltr->flow_id,
+ fltr->sw_id);
+#endif
+ if ((flow_exp || del) && !free_fltr)
qede_configure_arfs_fltr(edev, fltr,
fltr->rxq_id,
false);
@@ -213,10 +258,12 @@ void qede_process_arfs_filters(struct qede_dev *edev, bool free_fltr)
edev->arfs->enable = false;
edev->ops->configure_arfs_searcher(edev->cdev, false);
}
+#ifdef CONFIG_RFS_ACCEL
} else {
set_bit(QEDE_SP_ARFS_CONFIG, &edev->sp_flags);
schedule_delayed_work(&edev->sp_task,
QEDE_SP_TASK_POLL_DELAY);
+#endif
}
spin_unlock_bh(&edev->arfs->arfs_list_lock);
@@ -258,25 +305,26 @@ int qede_alloc_arfs(struct qede_dev *edev)
spin_lock_init(&edev->arfs->arfs_list_lock);
for (i = 0; i <= QEDE_RFS_FLW_MASK; i++)
- INIT_HLIST_HEAD(&edev->arfs->arfs_hl_head[i]);
+ INIT_HLIST_HEAD(QEDE_ARFS_BUCKET_HEAD(edev, i));
- edev->ndev->rx_cpu_rmap = alloc_irq_cpu_rmap(QEDE_RSS_COUNT(edev));
- if (!edev->ndev->rx_cpu_rmap) {
+ edev->arfs->arfs_fltr_bmap = vzalloc(BITS_TO_LONGS(QEDE_RFS_MAX_FLTR) *
+ sizeof(long));
+ if (!edev->arfs->arfs_fltr_bmap) {
vfree(edev->arfs);
edev->arfs = NULL;
return -ENOMEM;
}
- edev->arfs->arfs_fltr_bmap = vzalloc(BITS_TO_LONGS(QEDE_RFS_MAX_FLTR) *
- sizeof(long));
- if (!edev->arfs->arfs_fltr_bmap) {
- free_irq_cpu_rmap(edev->ndev->rx_cpu_rmap);
- edev->ndev->rx_cpu_rmap = NULL;
+#ifdef CONFIG_RFS_ACCEL
+ edev->ndev->rx_cpu_rmap = alloc_irq_cpu_rmap(QEDE_RSS_COUNT(edev));
+ if (!edev->ndev->rx_cpu_rmap) {
+ vfree(edev->arfs->arfs_fltr_bmap);
+ edev->arfs->arfs_fltr_bmap = NULL;
vfree(edev->arfs);
edev->arfs = NULL;
return -ENOMEM;
}
-
+#endif
return 0;
}
@@ -285,16 +333,19 @@ void qede_free_arfs(struct qede_dev *edev)
if (!edev->arfs)
return;
+#ifdef CONFIG_RFS_ACCEL
if (edev->ndev->rx_cpu_rmap)
free_irq_cpu_rmap(edev->ndev->rx_cpu_rmap);
edev->ndev->rx_cpu_rmap = NULL;
+#endif
vfree(edev->arfs->arfs_fltr_bmap);
edev->arfs->arfs_fltr_bmap = NULL;
vfree(edev->arfs);
edev->arfs = NULL;
}
+#ifdef CONFIG_RFS_ACCEL
static bool qede_compare_ip_addr(struct qede_arfs_fltr_node *tpos,
const struct sk_buff *skb)
{
@@ -394,9 +445,8 @@ int qede_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
spin_lock_bh(&edev->arfs->arfs_list_lock);
- n = qede_arfs_htbl_key_search(&edev->arfs->arfs_hl_head[tbl_idx],
+ n = qede_arfs_htbl_key_search(QEDE_ARFS_BUCKET_HEAD(edev, tbl_idx),
skb, ports[0], ports[1], ip_proto);
-
if (n) {
/* Filter match */
n->next_rxq_id = rxq_index;
@@ -448,23 +498,9 @@ int qede_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
n->tuple.ip_proto = ip_proto;
memcpy(n->data + ETH_HLEN, skb->data, skb_headlen(skb));
- n->mapping = dma_map_single(&edev->pdev->dev, n->data,
- n->buf_len, DMA_TO_DEVICE);
- if (dma_mapping_error(&edev->pdev->dev, n->mapping)) {
- DP_NOTICE(edev, "Failed to map DMA memory for arfs\n");
- qede_free_arfs_filter(edev, n);
- rc = -ENOMEM;
+ rc = qede_enqueue_fltr_and_config_searcher(edev, n, tbl_idx);
+ if (rc)
goto ret_unlock;
- }
-
- INIT_HLIST_NODE(&n->node);
- hlist_add_head(&n->node, &edev->arfs->arfs_hl_head[tbl_idx]);
- edev->arfs->filter_count++;
-
- if (edev->arfs->filter_count == 1 && !edev->arfs->enable) {
- edev->ops->configure_arfs_searcher(edev->cdev, true);
- edev->arfs->enable = true;
- }
qede_configure_arfs_fltr(edev, n, n->rxq_id, true);
@@ -472,6 +508,7 @@ int qede_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
set_bit(QEDE_SP_ARFS_CONFIG, &edev->sp_flags);
schedule_delayed_work(&edev->sp_task, 0);
+
return n->sw_id;
ret_unlock:
@@ -1263,3 +1300,371 @@ void qede_config_rx_mode(struct net_device *ndev)
out:
kfree(uc_macs);
}
+
+static struct qede_arfs_fltr_node *
+qede_get_arfs_fltr_by_loc(struct hlist_head *head, u32 location)
+{
+ struct qede_arfs_fltr_node *fltr;
+
+ hlist_for_each_entry(fltr, head, node)
+ if (location == fltr->sw_id)
+ return fltr;
+
+ return NULL;
+}
+
+static bool
+qede_compare_user_flow_ips(struct qede_arfs_fltr_node *tpos,
+ struct ethtool_rx_flow_spec *fsp,
+ __be16 proto)
+{
+ if (proto == htons(ETH_P_IP)) {
+ struct ethtool_tcpip4_spec *ip;
+
+ ip = &fsp->h_u.tcp_ip4_spec;
+
+ if (tpos->tuple.src_ipv4 == ip->ip4src &&
+ tpos->tuple.dst_ipv4 == ip->ip4dst)
+ return true;
+ else
+ return false;
+ } else {
+ struct ethtool_tcpip6_spec *ip6;
+ struct in6_addr *src;
+
+ ip6 = &fsp->h_u.tcp_ip6_spec;
+ src = &tpos->tuple.src_ipv6;
+
+ if (!memcmp(src, &ip6->ip6src, sizeof(struct in6_addr)) &&
+ !memcmp(&tpos->tuple.dst_ipv6, &ip6->ip6dst,
+ sizeof(struct in6_addr)))
+ return true;
+ else
+ return false;
+ }
+ return false;
+}
+
+int qede_get_cls_rule_all(struct qede_dev *edev, struct ethtool_rxnfc *info,
+ u32 *rule_locs)
+{
+ struct qede_arfs_fltr_node *fltr;
+ struct hlist_head *head;
+ int cnt = 0, rc = 0;
+
+ info->data = QEDE_RFS_MAX_FLTR;
+
+ __qede_lock(edev);
+
+ if (!edev->arfs) {
+ rc = -EPERM;
+ goto unlock;
+ }
+
+ head = QEDE_ARFS_BUCKET_HEAD(edev, 0);
+
+ hlist_for_each_entry(fltr, head, node) {
+ if (cnt == info->rule_cnt) {
+ rc = -EMSGSIZE;
+ goto unlock;
+ }
+
+ rule_locs[cnt] = fltr->sw_id;
+ cnt++;
+ }
+
+ info->rule_cnt = cnt;
+
+unlock:
+ __qede_unlock(edev);
+ return rc;
+}
+
+int qede_get_cls_rule_entry(struct qede_dev *edev, struct ethtool_rxnfc *cmd)
+{
+ struct ethtool_rx_flow_spec *fsp = &cmd->fs;
+ struct qede_arfs_fltr_node *fltr = NULL;
+ int rc = 0;
+
+ cmd->data = QEDE_RFS_MAX_FLTR;
+
+ __qede_lock(edev);
+
+ if (!edev->arfs) {
+ rc = -EPERM;
+ goto unlock;
+ }
+
+ fltr = qede_get_arfs_fltr_by_loc(QEDE_ARFS_BUCKET_HEAD(edev, 0),
+ fsp->location);
+ if (!fltr) {
+ DP_NOTICE(edev, "Rule not found - location=0x%x\n",
+ fsp->location);
+ rc = -EINVAL;
+ goto unlock;
+ }
+
+ if (fltr->tuple.eth_proto == htons(ETH_P_IP)) {
+ if (fltr->tuple.ip_proto == IPPROTO_TCP)
+ fsp->flow_type = TCP_V4_FLOW;
+ else
+ fsp->flow_type = UDP_V4_FLOW;
+
+ fsp->h_u.tcp_ip4_spec.psrc = fltr->tuple.src_port;
+ fsp->h_u.tcp_ip4_spec.pdst = fltr->tuple.dst_port;
+ fsp->h_u.tcp_ip4_spec.ip4src = fltr->tuple.src_ipv4;
+ fsp->h_u.tcp_ip4_spec.ip4dst = fltr->tuple.dst_ipv4;
+ } else {
+ if (fltr->tuple.ip_proto == IPPROTO_TCP)
+ fsp->flow_type = TCP_V6_FLOW;
+ else
+ fsp->flow_type = UDP_V6_FLOW;
+ fsp->h_u.tcp_ip6_spec.psrc = fltr->tuple.src_port;
+ fsp->h_u.tcp_ip6_spec.pdst = fltr->tuple.dst_port;
+ memcpy(&fsp->h_u.tcp_ip6_spec.ip6src,
+ &fltr->tuple.src_ipv6, sizeof(struct in6_addr));
+ memcpy(&fsp->h_u.tcp_ip6_spec.ip6dst,
+ &fltr->tuple.dst_ipv6, sizeof(struct in6_addr));
+ }
+
+ fsp->ring_cookie = fltr->rxq_id;
+
+unlock:
+ __qede_unlock(edev);
+ return rc;
+}
+
+static int
+qede_validate_and_check_flow_exist(struct qede_dev *edev,
+ struct ethtool_rx_flow_spec *fsp,
+ int *min_hlen)
+{
+ __be16 src_port = 0x0, dst_port = 0x0;
+ struct qede_arfs_fltr_node *fltr;
+ struct hlist_node *temp;
+ struct hlist_head *head;
+ __be16 eth_proto;
+ u8 ip_proto;
+
+ if (fsp->location >= QEDE_RFS_MAX_FLTR ||
+ fsp->ring_cookie >= QEDE_RSS_COUNT(edev))
+ return -EINVAL;
+
+ if (fsp->flow_type == TCP_V4_FLOW) {
+ *min_hlen += sizeof(struct iphdr) +
+ sizeof(struct tcphdr);
+ eth_proto = htons(ETH_P_IP);
+ ip_proto = IPPROTO_TCP;
+ } else if (fsp->flow_type == UDP_V4_FLOW) {
+ *min_hlen += sizeof(struct iphdr) +
+ sizeof(struct udphdr);
+ eth_proto = htons(ETH_P_IP);
+ ip_proto = IPPROTO_UDP;
+ } else if (fsp->flow_type == TCP_V6_FLOW) {
+ *min_hlen += sizeof(struct ipv6hdr) +
+ sizeof(struct tcphdr);
+ eth_proto = htons(ETH_P_IPV6);
+ ip_proto = IPPROTO_TCP;
+ } else if (fsp->flow_type == UDP_V6_FLOW) {
+ *min_hlen += sizeof(struct ipv6hdr) +
+ sizeof(struct udphdr);
+ eth_proto = htons(ETH_P_IPV6);
+ ip_proto = IPPROTO_UDP;
+ } else {
+ DP_NOTICE(edev, "Unsupported flow type = 0x%x\n",
+ fsp->flow_type);
+ return -EPROTONOSUPPORT;
+ }
+
+ if (eth_proto == htons(ETH_P_IP)) {
+ src_port = fsp->h_u.tcp_ip4_spec.psrc;
+ dst_port = fsp->h_u.tcp_ip4_spec.pdst;
+ } else {
+ src_port = fsp->h_u.tcp_ip6_spec.psrc;
+ dst_port = fsp->h_u.tcp_ip6_spec.pdst;
+ }
+
+ head = QEDE_ARFS_BUCKET_HEAD(edev, 0);
+ hlist_for_each_entry_safe(fltr, temp, head, node) {
+ if ((fltr->tuple.ip_proto == ip_proto &&
+ fltr->tuple.eth_proto == eth_proto &&
+ qede_compare_user_flow_ips(fltr, fsp, eth_proto) &&
+ fltr->tuple.src_port == src_port &&
+ fltr->tuple.dst_port == dst_port) ||
+ fltr->sw_id == fsp->location)
+ return -EEXIST;
+ }
+
+ return 0;
+}
+
+static int
+qede_poll_arfs_filter_config(struct qede_dev *edev,
+ struct qede_arfs_fltr_node *fltr)
+{
+ int count = QEDE_ARFS_POLL_COUNT;
+
+ while (fltr->used && count) {
+ msleep(20);
+ count--;
+ }
+
+ if (count == 0 || fltr->fw_rc) {
+ qede_dequeue_fltr_and_config_searcher(edev, fltr);
+ return -EIO;
+ }
+
+ return fltr->fw_rc;
+}
+
+int qede_add_cls_rule(struct qede_dev *edev, struct ethtool_rxnfc *info)
+{
+ struct ethtool_rx_flow_spec *fsp = &info->fs;
+ struct qede_arfs_fltr_node *n;
+ int min_hlen = ETH_HLEN, rc;
+ struct ethhdr *eth;
+ struct iphdr *ip;
+ __be16 *ports;
+
+ __qede_lock(edev);
+
+ if (!edev->arfs) {
+ rc = -EPERM;
+ goto unlock;
+ }
+
+ rc = qede_validate_and_check_flow_exist(edev, fsp, &min_hlen);
+ if (rc)
+ goto unlock;
+
+ n = kzalloc(sizeof(*n), GFP_KERNEL);
+ if (!n) {
+ rc = -ENOMEM;
+ goto unlock;
+ }
+
+ n->data = kzalloc(min_hlen, GFP_KERNEL);
+ if (!n->data) {
+ kfree(n);
+ rc = -ENOMEM;
+ goto unlock;
+ }
+
+ n->sw_id = fsp->location;
+ set_bit(n->sw_id, edev->arfs->arfs_fltr_bmap);
+ n->buf_len = min_hlen;
+ n->rxq_id = fsp->ring_cookie;
+ n->next_rxq_id = n->rxq_id;
+ eth = (struct ethhdr *)n->data;
+
+ if (info->fs.flow_type == TCP_V4_FLOW ||
+ info->fs.flow_type == UDP_V4_FLOW) {
+ ports = (__be16 *)(n->data + ETH_HLEN +
+ sizeof(struct iphdr));
+ eth->h_proto = htons(ETH_P_IP);
+ n->tuple.eth_proto = htons(ETH_P_IP);
+ n->tuple.src_ipv4 = info->fs.h_u.tcp_ip4_spec.ip4src;
+ n->tuple.dst_ipv4 = info->fs.h_u.tcp_ip4_spec.ip4dst;
+ n->tuple.src_port = info->fs.h_u.tcp_ip4_spec.psrc;
+ n->tuple.dst_port = info->fs.h_u.tcp_ip4_spec.pdst;
+ ports[0] = n->tuple.src_port;
+ ports[1] = n->tuple.dst_port;
+ ip = (struct iphdr *)(n->data + ETH_HLEN);
+ ip->saddr = info->fs.h_u.tcp_ip4_spec.ip4src;
+ ip->daddr = info->fs.h_u.tcp_ip4_spec.ip4dst;
+ ip->version = 0x4;
+ ip->ihl = 0x5;
+
+ if (info->fs.flow_type == TCP_V4_FLOW) {
+ n->tuple.ip_proto = IPPROTO_TCP;
+ ip->protocol = IPPROTO_TCP;
+ } else {
+ n->tuple.ip_proto = IPPROTO_UDP;
+ ip->protocol = IPPROTO_UDP;
+ }
+ ip->tot_len = cpu_to_be16(min_hlen - ETH_HLEN);
+ } else {
+ struct ipv6hdr *ip6;
+
+ ip6 = (struct ipv6hdr *)(n->data + ETH_HLEN);
+ ports = (__be16 *)(n->data + ETH_HLEN +
+ sizeof(struct ipv6hdr));
+ eth->h_proto = htons(ETH_P_IPV6);
+ n->tuple.eth_proto = htons(ETH_P_IPV6);
+ memcpy(&n->tuple.src_ipv6, &info->fs.h_u.tcp_ip6_spec.ip6src,
+ sizeof(struct in6_addr));
+ memcpy(&n->tuple.dst_ipv6, &info->fs.h_u.tcp_ip6_spec.ip6dst,
+ sizeof(struct in6_addr));
+ n->tuple.src_port = info->fs.h_u.tcp_ip6_spec.psrc;
+ n->tuple.dst_port = info->fs.h_u.tcp_ip6_spec.pdst;
+ ports[0] = n->tuple.src_port;
+ ports[1] = n->tuple.dst_port;
+ memcpy(&ip6->saddr, &n->tuple.src_ipv6,
+ sizeof(struct in6_addr));
+ memcpy(&ip6->daddr, &n->tuple.dst_ipv6,
+ sizeof(struct in6_addr));
+ ip6->version = 0x6;
+
+ if (info->fs.flow_type == TCP_V6_FLOW) {
+ n->tuple.ip_proto = IPPROTO_TCP;
+ ip6->nexthdr = NEXTHDR_TCP;
+ ip6->payload_len = cpu_to_be16(sizeof(struct tcphdr));
+ } else {
+ n->tuple.ip_proto = IPPROTO_UDP;
+ ip6->nexthdr = NEXTHDR_UDP;
+ ip6->payload_len = cpu_to_be16(sizeof(struct udphdr));
+ }
+ }
+
+ rc = qede_enqueue_fltr_and_config_searcher(edev, n, 0);
+ if (rc)
+ goto unlock;
+
+ qede_configure_arfs_fltr(edev, n, n->rxq_id, true);
+ rc = qede_poll_arfs_filter_config(edev, n);
+unlock:
+ __qede_unlock(edev);
+ return rc;
+}
+
+int qede_del_cls_rule(struct qede_dev *edev, struct ethtool_rxnfc *info)
+{
+ struct ethtool_rx_flow_spec *fsp = &info->fs;
+ struct qede_arfs_fltr_node *fltr = NULL;
+ int rc = -EPERM;
+
+ __qede_lock(edev);
+ if (!edev->arfs)
+ goto unlock;
+
+ fltr = qede_get_arfs_fltr_by_loc(QEDE_ARFS_BUCKET_HEAD(edev, 0),
+ fsp->location);
+ if (!fltr)
+ goto unlock;
+
+ qede_configure_arfs_fltr(edev, fltr, fltr->rxq_id, false);
+
+ rc = qede_poll_arfs_filter_config(edev, fltr);
+ if (rc == 0)
+ qede_dequeue_fltr_and_config_searcher(edev, fltr);
+
+unlock:
+ __qede_unlock(edev);
+ return rc;
+}
+
+int qede_get_arfs_filter_count(struct qede_dev *edev)
+{
+ int count = 0;
+
+ __qede_lock(edev);
+
+ if (!edev->arfs)
+ goto unlock;
+
+ count = edev->arfs->filter_count;
+
+unlock:
+ __qede_unlock(edev);
+ return count;
+}
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 06ca13dd9ddb..e5ee9f274a71 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -873,9 +873,7 @@ static void qede_update_pf_params(struct qed_dev *cdev)
*/
pf_params.eth_pf_params.num_vf_cons = 48;
-#ifdef CONFIG_RFS_ACCEL
pf_params.eth_pf_params.num_arfs_filters = QEDE_RFS_MAX_FLTR;
-#endif
qed_ops->common->update_pf_params(cdev, &pf_params);
}
@@ -1984,12 +1982,12 @@ static void qede_unload(struct qede_dev *edev, enum qede_unload_mode mode,
qede_vlan_mark_nonconfigured(edev);
edev->ops->fastpath_stop(edev->cdev);
-#ifdef CONFIG_RFS_ACCEL
+
if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1) {
qede_poll_for_freeing_arfs_filters(edev);
qede_free_arfs(edev);
}
-#endif
+
/* Release the interrupts */
qede_sync_free_irqs(edev);
edev->ops->common->set_fp_int(edev->cdev, 0);
@@ -2041,13 +2039,12 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode,
if (rc)
goto err2;
-#ifdef CONFIG_RFS_ACCEL
if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1) {
rc = qede_alloc_arfs(edev);
if (rc)
DP_NOTICE(edev, "aRFS memory allocation failed\n");
}
-#endif
+
qede_napi_add_enable(edev);
DP_INFO(edev, "Napi added and enabled\n");
diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h
index 0eef0a2b1901..d60de4a39810 100644
--- a/include/linux/qed/qed_eth_if.h
+++ b/include/linux/qed/qed_eth_if.h
@@ -323,6 +323,7 @@ struct qed_eth_ops {
int (*configure_arfs_searcher)(struct qed_dev *cdev,
bool en_searcher);
+ int (*get_coalesce)(struct qed_dev *cdev, u16 *coal, void *handle);
};
const struct qed_eth_ops *qed_get_eth_ops(void);
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index ef39c7f40ae6..cc646ca97974 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -161,6 +161,18 @@ enum qed_nvm_images {
QED_NVM_IMAGE_FCOE_CFG,
};
+struct qed_link_eee_params {
+ u32 tx_lpi_timer;
+#define QED_EEE_1G_ADV BIT(0)
+#define QED_EEE_10G_ADV BIT(1)
+
+ /* Capabilities are represented using QED_EEE_*_ADV values */
+ u8 adv_caps;
+ u8 lp_adv_caps;
+ bool enable;
+ bool tx_lpi_enable;
+};
+
enum qed_led_mode {
QED_LED_MODE_OFF,
QED_LED_MODE_ON,
@@ -172,8 +184,9 @@ enum qed_led_mode {
#define DIRECT_REG_RD(reg_addr) readl((void __iomem *)(reg_addr))
-#define QED_COALESCE_MAX 0xFF
+#define QED_COALESCE_MAX 0x1FF
#define QED_DEFAULT_RX_USECS 12
+#define QED_DEFAULT_TX_USECS 48
/* forward */
struct qed_dev;
@@ -408,6 +421,7 @@ struct qed_link_params {
#define QED_LINK_OVERRIDE_SPEED_FORCED_SPEED BIT(2)
#define QED_LINK_OVERRIDE_PAUSE_CONFIG BIT(3)
#define QED_LINK_OVERRIDE_LOOPBACK_MODE BIT(4)
+#define QED_LINK_OVERRIDE_EEE_CONFIG BIT(5)
u32 override_flags;
bool autoneg;
u32 adv_speeds;
@@ -422,6 +436,7 @@ struct qed_link_params {
#define QED_LINK_LOOPBACK_EXT BIT(3)
#define QED_LINK_LOOPBACK_MAC BIT(4)
u32 loopback_mode;
+ struct qed_link_eee_params eee;
};
struct qed_link_output {
@@ -437,6 +452,12 @@ struct qed_link_output {
u8 port; /* In PORT defs */
bool autoneg;
u32 pause_config;
+
+ /* EEE - capability & param */
+ bool eee_supported;
+ bool eee_active;
+ u8 sup_caps;
+ struct qed_link_eee_params eee;
};
struct qed_probe_params {
@@ -654,16 +675,6 @@ struct qed_common_ops {
enum qed_nvm_images type, u8 *buf, u16 len);
/**
- * @brief get_coalesce - Get coalesce parameters in usec
- *
- * @param cdev
- * @param rx_coal - Rx coalesce value in usec
- * @param tx_coal - Tx coalesce value in usec
- *
- */
- void (*get_coalesce)(struct qed_dev *cdev, u16 *rx_coal, u16 *tx_coal);
-
-/**
* @brief set_coalesce - Configure Rx coalesce value in usec
*
* @param cdev
@@ -674,8 +685,8 @@ struct qed_common_ops {
*
* @return 0 on success, error otherwise.
*/
- int (*set_coalesce)(struct qed_dev *cdev, u16 rx_coal, u16 tx_coal,
- u16 qid, u16 sb_id);
+ int (*set_coalesce)(struct qed_dev *cdev,
+ u16 rx_coal, u16 tx_coal, void *handle);
/**
* @brief set_led - Configure LED mode