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-rw-r--r--drivers/net/ethernet/qlogic/qede/Makefile4
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede.h209
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_dcbnl.c7
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_ethtool.c528
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_filter.c184
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_fp.c205
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c232
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_ptp.c41
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_ptp.h31
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_rdma.c31
10 files changed, 693 insertions, 779 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/Makefile b/drivers/net/ethernet/qlogic/qede/Makefile
index 3fc91d12413f..a6e8d9fc8832 100644
--- a/drivers/net/ethernet/qlogic/qede/Makefile
+++ b/drivers/net/ethernet/qlogic/qede/Makefile
@@ -1,4 +1,6 @@
-# SPDX-License-Identifier: GPL-2.0-only
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+# Copyright (c) 2019-2020 Marvell International Ltd.
+
obj-$(CONFIG_QEDE) := qede.o
qede-y := qede_main.o qede_fp.o qede_filter.o qede_ethtool.o qede_ptp.o
diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index 8857da1208d7..803c1fcca8ad 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -1,34 +1,9 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
/* QLogic qede NIC Driver
* Copyright (c) 2015-2017 QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and /or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
*/
+
#ifndef _QEDE_H_
#define _QEDE_H_
#include <linux/compiler.h>
@@ -201,16 +176,17 @@ struct qede_dev {
u32 dp_module;
u8 dp_level;
- unsigned long flags;
-#define IS_VF(edev) (test_bit(QEDE_FLAGS_IS_VF, &(edev)->flags))
+ unsigned long flags;
+#define IS_VF(edev) test_bit(QEDE_FLAGS_IS_VF, \
+ &(edev)->flags)
const struct qed_eth_ops *ops;
struct qede_ptp *ptp;
u64 ptp_skip_txts;
- struct qed_dev_eth_info dev_info;
-#define QEDE_MAX_RSS_CNT(edev) ((edev)->dev_info.num_queues)
-#define QEDE_MAX_TSS_CNT(edev) ((edev)->dev_info.num_queues)
+ struct qed_dev_eth_info dev_info;
+#define QEDE_MAX_RSS_CNT(edev) ((edev)->dev_info.num_queues)
+#define QEDE_MAX_TSS_CNT(edev) ((edev)->dev_info.num_queues)
#define QEDE_IS_BB(edev) \
((edev)->dev_info.common.dev_type == QED_DEV_TYPE_BB)
#define QEDE_IS_AH(edev) \
@@ -223,14 +199,16 @@ struct qede_dev {
u8 fp_num_rx;
u16 req_queues;
u16 num_queues;
-#define QEDE_QUEUE_CNT(edev) ((edev)->num_queues)
-#define QEDE_RSS_COUNT(edev) ((edev)->num_queues - (edev)->fp_num_tx)
+ u16 total_xdp_queues;
+
+#define QEDE_QUEUE_CNT(edev) ((edev)->num_queues)
+#define QEDE_RSS_COUNT(edev) ((edev)->num_queues - (edev)->fp_num_tx)
#define QEDE_RX_QUEUE_IDX(edev, i) (i)
-#define QEDE_TSS_COUNT(edev) ((edev)->num_queues - (edev)->fp_num_rx)
+#define QEDE_TSS_COUNT(edev) ((edev)->num_queues - (edev)->fp_num_rx)
struct qed_int_info int_info;
- /* Smaller private varaiant of the RTNL lock */
+ /* Smaller private variant of the RTNL lock */
struct mutex qede_lock;
u32 state; /* Protected by qede_lock */
u16 rx_buf_size;
@@ -251,22 +229,28 @@ struct qede_dev {
SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
struct qede_stats stats;
-#define QEDE_RSS_INDIR_INITED BIT(0)
-#define QEDE_RSS_KEY_INITED BIT(1)
-#define QEDE_RSS_CAPS_INITED BIT(2)
- u32 rss_params_inited; /* bit-field to track initialized rss params */
- u16 rss_ind_table[128];
- u32 rss_key[10];
- u8 rss_caps;
-
- u16 q_num_rx_buffers; /* Must be a power of two */
- u16 q_num_tx_buffers; /* Must be a power of two */
-
- bool gro_disable;
- struct list_head vlan_list;
- u16 configured_vlans;
- u16 non_configured_vlans;
- bool accept_any_vlan;
+
+ /* Bitfield to track initialized RSS params */
+ u32 rss_params_inited;
+#define QEDE_RSS_INDIR_INITED BIT(0)
+#define QEDE_RSS_KEY_INITED BIT(1)
+#define QEDE_RSS_CAPS_INITED BIT(2)
+
+ u16 rss_ind_table[128];
+ u32 rss_key[10];
+ u8 rss_caps;
+
+ /* Both must be a power of two */
+ u16 q_num_rx_buffers;
+ u16 q_num_tx_buffers;
+
+ bool gro_disable;
+
+ struct list_head vlan_list;
+ u16 configured_vlans;
+ u16 non_configured_vlans;
+ bool accept_any_vlan;
+
struct delayed_work sp_task;
unsigned long sp_flags;
u16 vxlan_dst_port;
@@ -277,14 +261,14 @@ struct qede_dev {
struct qede_rdma_dev rdma_info;
- struct bpf_prog *xdp_prog;
+ struct bpf_prog *xdp_prog;
- unsigned long err_flags;
-#define QEDE_ERR_IS_HANDLED 31
-#define QEDE_ERR_ATTN_CLR_EN 0
-#define QEDE_ERR_GET_DBG_INFO 1
-#define QEDE_ERR_IS_RECOVERABLE 2
-#define QEDE_ERR_WARN 3
+ unsigned long err_flags;
+#define QEDE_ERR_IS_HANDLED 31
+#define QEDE_ERR_ATTN_CLR_EN 0
+#define QEDE_ERR_GET_DBG_INFO 1
+#define QEDE_ERR_IS_RECOVERABLE 2
+#define QEDE_ERR_WARN 3
struct qede_dump_info dump_info;
};
@@ -397,29 +381,34 @@ struct sw_tx_bd {
};
struct sw_tx_xdp {
- struct page *page;
- dma_addr_t mapping;
+ struct page *page;
+ struct xdp_frame *xdpf;
+ dma_addr_t mapping;
};
struct qede_tx_queue {
- u8 is_xdp;
- bool is_legacy;
- u16 sw_tx_cons;
- u16 sw_tx_prod;
- u16 num_tx_buffers; /* Slowpath only */
+ u8 is_xdp;
+ bool is_legacy;
+ u16 sw_tx_cons;
+ u16 sw_tx_prod;
+ u16 num_tx_buffers; /* Slowpath only */
- u64 xmit_pkts;
- u64 stopped_cnt;
- u64 tx_mem_alloc_err;
+ u64 xmit_pkts;
+ u64 stopped_cnt;
+ u64 tx_mem_alloc_err;
- __le16 *hw_cons_ptr;
+ __le16 *hw_cons_ptr;
/* Needed for the mapping of packets */
- struct device *dev;
+ struct device *dev;
+
+ void __iomem *doorbell_addr;
+ union db_prod tx_db;
+
+ /* Spinlock for XDP queues in case of XDP_REDIRECT */
+ spinlock_t xdp_tx_lock;
- void __iomem *doorbell_addr;
- union db_prod tx_db;
- int index; /* Slowpath only */
+ int index; /* Slowpath only */
#define QEDE_TXQ_XDP_TO_IDX(edev, txq) ((txq)->index - \
QEDE_MAX_TSS_CNT(edev))
#define QEDE_TXQ_IDX_TO_XDP(edev, idx) ((idx) + QEDE_MAX_TSS_CNT(edev))
@@ -431,22 +420,22 @@ struct qede_tx_queue {
#define QEDE_NDEV_TXQ_ID_TO_TXQ(edev, idx) \
(&((edev)->fp_array[QEDE_NDEV_TXQ_ID_TO_FP_ID(edev, idx)].txq \
[QEDE_NDEV_TXQ_ID_TO_TXQ_COS(edev, idx)]))
-#define QEDE_FP_TC0_TXQ(fp) (&((fp)->txq[0]))
+#define QEDE_FP_TC0_TXQ(fp) (&((fp)->txq[0]))
/* Regular Tx requires skb + metadata for release purpose,
* while XDP requires the pages and the mapped address.
*/
union {
- struct sw_tx_bd *skbs;
- struct sw_tx_xdp *xdp;
- } sw_tx_ring;
+ struct sw_tx_bd *skbs;
+ struct sw_tx_xdp *xdp;
+ } sw_tx_ring;
- struct qed_chain tx_pbl;
+ struct qed_chain tx_pbl;
/* Slowpath; Should be kept in end [unless missing padding] */
- void *handle;
- u16 cos;
- u16 ndev_txq_id;
+ void *handle;
+ u16 cos;
+ u16 ndev_txq_id;
};
#define BD_UNMAP_ADDR(bd) HILO_U64(le32_to_cpu((bd)->addr.hi), \
@@ -460,32 +449,37 @@ struct qede_tx_queue {
#define BD_UNMAP_LEN(bd) (le16_to_cpu((bd)->nbytes))
struct qede_fastpath {
- struct qede_dev *edev;
-#define QEDE_FASTPATH_TX BIT(0)
-#define QEDE_FASTPATH_RX BIT(1)
-#define QEDE_FASTPATH_XDP BIT(2)
-#define QEDE_FASTPATH_COMBINED (QEDE_FASTPATH_TX | QEDE_FASTPATH_RX)
- u8 type;
- u8 id;
- u8 xdp_xmit;
- struct napi_struct napi;
- struct qed_sb_info *sb_info;
- struct qede_rx_queue *rxq;
- struct qede_tx_queue *txq;
- struct qede_tx_queue *xdp_tx;
-
-#define VEC_NAME_SIZE (sizeof_field(struct net_device, name) + 8)
- char name[VEC_NAME_SIZE];
+ struct qede_dev *edev;
+
+ u8 type;
+#define QEDE_FASTPATH_TX BIT(0)
+#define QEDE_FASTPATH_RX BIT(1)
+#define QEDE_FASTPATH_XDP BIT(2)
+#define QEDE_FASTPATH_COMBINED (QEDE_FASTPATH_TX | QEDE_FASTPATH_RX)
+
+ u8 id;
+
+ u8 xdp_xmit;
+#define QEDE_XDP_TX BIT(0)
+#define QEDE_XDP_REDIRECT BIT(1)
+
+ struct napi_struct napi;
+ struct qed_sb_info *sb_info;
+ struct qede_rx_queue *rxq;
+ struct qede_tx_queue *txq;
+ struct qede_tx_queue *xdp_tx;
+
+ char name[IFNAMSIZ + 8];
};
/* Debug print definitions */
-#define DP_NAME(edev) ((edev)->ndev->name)
+#define DP_NAME(edev) netdev_name((edev)->ndev)
-#define XMIT_PLAIN 0
-#define XMIT_L4_CSUM BIT(0)
-#define XMIT_LSO BIT(1)
-#define XMIT_ENC BIT(2)
-#define XMIT_ENC_GSO_L4_CSUM BIT(3)
+#define XMIT_PLAIN 0
+#define XMIT_L4_CSUM BIT(0)
+#define XMIT_LSO BIT(1)
+#define XMIT_ENC BIT(2)
+#define XMIT_ENC_GSO_L4_CSUM BIT(3)
#define QEDE_CSUM_ERROR BIT(0)
#define QEDE_CSUM_UNNECESSARY BIT(1)
@@ -528,6 +522,8 @@ struct qede_reload_args {
/* Datapath functions definition */
netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev);
+int qede_xdp_transmit(struct net_device *dev, int n_frames,
+ struct xdp_frame **frames, u32 flags);
u16 qede_select_queue(struct net_device *dev, struct sk_buff *skb,
struct net_device *sb_dev);
netdev_features_t qede_features_check(struct sk_buff *skb,
@@ -568,6 +564,7 @@ void qede_set_dcbnl_ops(struct net_device *ndev);
void qede_config_debug(uint debug, u32 *p_dp_module, u8 *p_dp_level);
void qede_set_ethtool_ops(struct net_device *netdev);
+void qede_set_udp_tunnels(struct qede_dev *edev);
void qede_reload(struct qede_dev *edev,
struct qede_reload_args *args, bool is_locked);
int qede_change_mtu(struct net_device *dev, int new_mtu);
@@ -581,6 +578,8 @@ void qede_update_rx_prod(struct qede_dev *edev, struct qede_rx_queue *rxq);
int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto,
struct flow_cls_offload *f);
+void qede_forced_speed_maps_init(void);
+
#define RX_RING_SIZE_POW 13
#define RX_RING_SIZE ((u16)BIT(RX_RING_SIZE_POW))
#define NUM_RX_BDS_MAX (RX_RING_SIZE - 1)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_dcbnl.c b/drivers/net/ethernet/qlogic/qede/qede_dcbnl.c
index e6e844a8cbc7..2763369bbc61 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_dcbnl.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_dcbnl.c
@@ -1,7 +1,8 @@
-// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/* QLogic qede NIC Driver
-* Copyright (c) 2015 QLogic Corporation
-*/
+ * Copyright (c) 2015 QLogic Corporation
+ * Copyright (c) 2019-2020 Marvell International Ltd.
+ */
#include <linux/types.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index 24cc68391ac4..b9aa6384563b 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -1,34 +1,9 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/* QLogic qede NIC Driver
* Copyright (c) 2015-2017 QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and /or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
*/
+
#include <linux/version.h>
#include <linux/types.h>
#include <linux/netdevice.h>
@@ -38,6 +13,8 @@
#include <linux/pci.h>
#include <linux/capability.h>
#include <linux/vmalloc.h>
+#include <linux/phylink.h>
+
#include "qede.h"
#include "qede_ptp.h"
@@ -219,6 +196,96 @@ static const char qede_tests_str_arr[QEDE_ETHTOOL_TEST_MAX][ETH_GSTRING_LEN] = {
"Nvram (online)\t\t",
};
+/* Forced speed capabilities maps */
+
+struct qede_forced_speed_map {
+ u32 speed;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(caps);
+
+ const u32 *cap_arr;
+ u32 arr_size;
+};
+
+#define QEDE_FORCED_SPEED_MAP(value) \
+{ \
+ .speed = SPEED_##value, \
+ .cap_arr = qede_forced_speed_##value, \
+ .arr_size = ARRAY_SIZE(qede_forced_speed_##value), \
+}
+
+static const u32 qede_forced_speed_1000[] __initconst = {
+ ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+ ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
+};
+
+static const u32 qede_forced_speed_10000[] __initconst = {
+ ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
+ ETHTOOL_LINK_MODE_10000baseCR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseLR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT,
+};
+
+static const u32 qede_forced_speed_20000[] __initconst = {
+ ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT,
+};
+
+static const u32 qede_forced_speed_25000[] __initconst = {
+ ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
+ ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
+ ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
+};
+
+static const u32 qede_forced_speed_40000[] __initconst = {
+ ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT,
+ ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
+ ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
+ ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
+};
+
+static const u32 qede_forced_speed_50000[] __initconst = {
+ ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
+};
+
+static const u32 qede_forced_speed_100000[] __initconst = {
+ ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
+};
+
+static struct qede_forced_speed_map qede_forced_speed_maps[] __ro_after_init = {
+ QEDE_FORCED_SPEED_MAP(1000),
+ QEDE_FORCED_SPEED_MAP(10000),
+ QEDE_FORCED_SPEED_MAP(20000),
+ QEDE_FORCED_SPEED_MAP(25000),
+ QEDE_FORCED_SPEED_MAP(40000),
+ QEDE_FORCED_SPEED_MAP(50000),
+ QEDE_FORCED_SPEED_MAP(100000),
+};
+
+void __init qede_forced_speed_maps_init(void)
+{
+ struct qede_forced_speed_map *map;
+ u32 i;
+
+ for (i = 0; i < ARRAY_SIZE(qede_forced_speed_maps); i++) {
+ map = qede_forced_speed_maps + i;
+
+ linkmode_set_bit_array(map->cap_arr, map->arr_size, map->caps);
+ map->cap_arr = NULL;
+ map->arr_size = 0;
+ }
+}
+
+/* Ethtool callbacks */
+
static void qede_get_strings_stats_txq(struct qede_dev *edev,
struct qede_tx_queue *txq, u8 **buf)
{
@@ -443,76 +510,10 @@ static int qede_set_priv_flags(struct net_device *dev, u32 flags)
return 0;
}
-struct qede_link_mode_mapping {
- u32 qed_link_mode;
- u32 ethtool_link_mode;
-};
-
-static const struct qede_link_mode_mapping qed_lm_map[] = {
- {QED_LM_FIBRE_BIT, ETHTOOL_LINK_MODE_FIBRE_BIT},
- {QED_LM_Autoneg_BIT, ETHTOOL_LINK_MODE_Autoneg_BIT},
- {QED_LM_Asym_Pause_BIT, ETHTOOL_LINK_MODE_Asym_Pause_BIT},
- {QED_LM_Pause_BIT, ETHTOOL_LINK_MODE_Pause_BIT},
- {QED_LM_1000baseT_Full_BIT, ETHTOOL_LINK_MODE_1000baseT_Full_BIT},
- {QED_LM_10000baseT_Full_BIT, ETHTOOL_LINK_MODE_10000baseT_Full_BIT},
- {QED_LM_TP_BIT, ETHTOOL_LINK_MODE_TP_BIT},
- {QED_LM_Backplane_BIT, ETHTOOL_LINK_MODE_Backplane_BIT},
- {QED_LM_1000baseKX_Full_BIT, ETHTOOL_LINK_MODE_1000baseKX_Full_BIT},
- {QED_LM_10000baseKX4_Full_BIT, ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT},
- {QED_LM_10000baseKR_Full_BIT, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT},
- {QED_LM_10000baseKR_Full_BIT, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT},
- {QED_LM_10000baseR_FEC_BIT, ETHTOOL_LINK_MODE_10000baseR_FEC_BIT},
- {QED_LM_20000baseKR2_Full_BIT, ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT},
- {QED_LM_40000baseKR4_Full_BIT, ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT},
- {QED_LM_40000baseCR4_Full_BIT, ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT},
- {QED_LM_40000baseSR4_Full_BIT, ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT},
- {QED_LM_40000baseLR4_Full_BIT, ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT},
- {QED_LM_25000baseCR_Full_BIT, ETHTOOL_LINK_MODE_25000baseCR_Full_BIT},
- {QED_LM_25000baseKR_Full_BIT, ETHTOOL_LINK_MODE_25000baseKR_Full_BIT},
- {QED_LM_25000baseSR_Full_BIT, ETHTOOL_LINK_MODE_25000baseSR_Full_BIT},
- {QED_LM_50000baseCR2_Full_BIT, ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT},
- {QED_LM_50000baseKR2_Full_BIT, ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT},
- {QED_LM_100000baseKR4_Full_BIT,
- ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT},
- {QED_LM_100000baseSR4_Full_BIT,
- ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT},
- {QED_LM_100000baseCR4_Full_BIT,
- ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT},
- {QED_LM_100000baseLR4_ER4_Full_BIT,
- ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT},
- {QED_LM_50000baseSR2_Full_BIT, ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT},
- {QED_LM_1000baseX_Full_BIT, ETHTOOL_LINK_MODE_1000baseX_Full_BIT},
- {QED_LM_10000baseCR_Full_BIT, ETHTOOL_LINK_MODE_10000baseCR_Full_BIT},
- {QED_LM_10000baseSR_Full_BIT, ETHTOOL_LINK_MODE_10000baseSR_Full_BIT},
- {QED_LM_10000baseLR_Full_BIT, ETHTOOL_LINK_MODE_10000baseLR_Full_BIT},
- {QED_LM_10000baseLRM_Full_BIT, ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT},
-};
-
-#define QEDE_DRV_TO_ETHTOOL_CAPS(caps, lk_ksettings, name) \
-{ \
- int i; \
- \
- for (i = 0; i < ARRAY_SIZE(qed_lm_map); i++) { \
- if ((caps) & (qed_lm_map[i].qed_link_mode)) \
- __set_bit(qed_lm_map[i].ethtool_link_mode,\
- lk_ksettings->link_modes.name); \
- } \
-}
-
-#define QEDE_ETHTOOL_TO_DRV_CAPS(caps, lk_ksettings, name) \
-{ \
- int i; \
- \
- for (i = 0; i < ARRAY_SIZE(qed_lm_map); i++) { \
- if (test_bit(qed_lm_map[i].ethtool_link_mode, \
- lk_ksettings->link_modes.name)) \
- caps |= qed_lm_map[i].qed_link_mode; \
- } \
-}
-
static int qede_get_link_ksettings(struct net_device *dev,
struct ethtool_link_ksettings *cmd)
{
+ typeof(cmd->link_modes) *link_modes = &cmd->link_modes;
struct ethtool_link_settings *base = &cmd->base;
struct qede_dev *edev = netdev_priv(dev);
struct qed_link_output current_link;
@@ -522,14 +523,9 @@ static int qede_get_link_ksettings(struct net_device *dev,
memset(&current_link, 0, sizeof(current_link));
edev->ops->common->get_link(edev->cdev, &current_link);
- ethtool_link_ksettings_zero_link_mode(cmd, supported);
- QEDE_DRV_TO_ETHTOOL_CAPS(current_link.supported_caps, cmd, supported)
-
- ethtool_link_ksettings_zero_link_mode(cmd, advertising);
- QEDE_DRV_TO_ETHTOOL_CAPS(current_link.advertised_caps, cmd, advertising)
-
- ethtool_link_ksettings_zero_link_mode(cmd, lp_advertising);
- QEDE_DRV_TO_ETHTOOL_CAPS(current_link.lp_caps, cmd, lp_advertising)
+ linkmode_copy(link_modes->supported, current_link.supported_caps);
+ linkmode_copy(link_modes->advertising, current_link.advertised_caps);
+ linkmode_copy(link_modes->lp_advertising, current_link.lp_caps);
if ((edev->state == QEDE_STATE_OPEN) && (current_link.link_up)) {
base->speed = current_link.speed;
@@ -553,9 +549,10 @@ static int qede_set_link_ksettings(struct net_device *dev,
{
const struct ethtool_link_settings *base = &cmd->base;
struct qede_dev *edev = netdev_priv(dev);
+ const struct qede_forced_speed_map *map;
struct qed_link_output current_link;
struct qed_link_params params;
- u32 sup_caps;
+ u32 i;
if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
DP_INFO(edev, "Link settings are not allowed to be changed\n");
@@ -567,107 +564,40 @@ static int qede_set_link_ksettings(struct net_device *dev,
params.override_flags |= QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS;
params.override_flags |= QED_LINK_OVERRIDE_SPEED_AUTONEG;
+
if (base->autoneg == AUTONEG_ENABLE) {
- if (!(current_link.supported_caps & QED_LM_Autoneg_BIT)) {
+ if (!phylink_test(current_link.supported_caps, Autoneg)) {
DP_INFO(edev, "Auto negotiation is not supported\n");
return -EOPNOTSUPP;
}
params.autoneg = true;
params.forced_speed = 0;
- QEDE_ETHTOOL_TO_DRV_CAPS(params.adv_speeds, cmd, advertising)
+
+ linkmode_copy(params.adv_speeds, cmd->link_modes.advertising);
} else { /* forced speed */
params.override_flags |= QED_LINK_OVERRIDE_SPEED_FORCED_SPEED;
params.autoneg = false;
params.forced_speed = base->speed;
- switch (base->speed) {
- case SPEED_1000:
- sup_caps = QED_LM_1000baseT_Full_BIT |
- QED_LM_1000baseKX_Full_BIT |
- QED_LM_1000baseX_Full_BIT;
- if (!(current_link.supported_caps & sup_caps)) {
- DP_INFO(edev, "1G speed not supported\n");
- return -EINVAL;
- }
- params.adv_speeds = current_link.supported_caps &
- sup_caps;
- break;
- case SPEED_10000:
- sup_caps = QED_LM_10000baseT_Full_BIT |
- QED_LM_10000baseKR_Full_BIT |
- QED_LM_10000baseKX4_Full_BIT |
- QED_LM_10000baseR_FEC_BIT |
- QED_LM_10000baseCR_Full_BIT |
- QED_LM_10000baseSR_Full_BIT |
- QED_LM_10000baseLR_Full_BIT |
- QED_LM_10000baseLRM_Full_BIT;
- if (!(current_link.supported_caps & sup_caps)) {
- DP_INFO(edev, "10G speed not supported\n");
- return -EINVAL;
- }
- params.adv_speeds = current_link.supported_caps &
- sup_caps;
- break;
- case SPEED_20000:
- if (!(current_link.supported_caps &
- QED_LM_20000baseKR2_Full_BIT)) {
- DP_INFO(edev, "20G speed not supported\n");
- return -EINVAL;
- }
- params.adv_speeds = QED_LM_20000baseKR2_Full_BIT;
- break;
- case SPEED_25000:
- sup_caps = QED_LM_25000baseKR_Full_BIT |
- QED_LM_25000baseCR_Full_BIT |
- QED_LM_25000baseSR_Full_BIT;
- if (!(current_link.supported_caps & sup_caps)) {
- DP_INFO(edev, "25G speed not supported\n");
- return -EINVAL;
- }
- params.adv_speeds = current_link.supported_caps &
- sup_caps;
- break;
- case SPEED_40000:
- sup_caps = QED_LM_40000baseLR4_Full_BIT |
- QED_LM_40000baseKR4_Full_BIT |
- QED_LM_40000baseCR4_Full_BIT |
- QED_LM_40000baseSR4_Full_BIT;
- if (!(current_link.supported_caps & sup_caps)) {
- DP_INFO(edev, "40G speed not supported\n");
- return -EINVAL;
- }
- params.adv_speeds = current_link.supported_caps &
- sup_caps;
- break;
- case SPEED_50000:
- sup_caps = QED_LM_50000baseKR2_Full_BIT |
- QED_LM_50000baseCR2_Full_BIT |
- QED_LM_50000baseSR2_Full_BIT;
- if (!(current_link.supported_caps & sup_caps)) {
- DP_INFO(edev, "50G speed not supported\n");
- return -EINVAL;
- }
- params.adv_speeds = current_link.supported_caps &
- sup_caps;
- break;
- case SPEED_100000:
- sup_caps = QED_LM_100000baseKR4_Full_BIT |
- QED_LM_100000baseSR4_Full_BIT |
- QED_LM_100000baseCR4_Full_BIT |
- QED_LM_100000baseLR4_ER4_Full_BIT;
- if (!(current_link.supported_caps & sup_caps)) {
- DP_INFO(edev, "100G speed not supported\n");
- return -EINVAL;
- }
- params.adv_speeds = current_link.supported_caps &
- sup_caps;
- break;
- default:
- DP_INFO(edev, "Unsupported speed %u\n", base->speed);
- return -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(qede_forced_speed_maps); i++) {
+ map = qede_forced_speed_maps + i;
+
+ if (base->speed != map->speed ||
+ !linkmode_intersects(current_link.supported_caps,
+ map->caps))
+ continue;
+
+ linkmode_and(params.adv_speeds,
+ current_link.supported_caps, map->caps);
+ goto set_link;
}
+
+ DP_INFO(edev, "Unsupported speed %u\n", base->speed);
+ return -EINVAL;
}
+set_link:
params.link_up = true;
edev->ops->common->set_link(edev->cdev, &params);
@@ -1031,13 +961,16 @@ static int qede_set_pauseparam(struct net_device *dev,
memset(&params, 0, sizeof(params));
params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
+
if (epause->autoneg) {
- if (!(current_link.supported_caps & QED_LM_Autoneg_BIT)) {
+ if (!phylink_test(current_link.supported_caps, Autoneg)) {
DP_INFO(edev, "autoneg not supported\n");
return -EINVAL;
}
+
params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
}
+
if (epause->rx_pause)
params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;
if (epause->tx_pause)
@@ -1901,6 +1834,78 @@ static int qede_set_eee(struct net_device *dev, struct ethtool_eee *edata)
return 0;
}
+static u32 qede_link_to_ethtool_fec(u32 link_fec)
+{
+ u32 eth_fec = 0;
+
+ if (link_fec & QED_FEC_MODE_NONE)
+ eth_fec |= ETHTOOL_FEC_OFF;
+ if (link_fec & QED_FEC_MODE_FIRECODE)
+ eth_fec |= ETHTOOL_FEC_BASER;
+ if (link_fec & QED_FEC_MODE_RS)
+ eth_fec |= ETHTOOL_FEC_RS;
+ if (link_fec & QED_FEC_MODE_AUTO)
+ eth_fec |= ETHTOOL_FEC_AUTO;
+ if (link_fec & QED_FEC_MODE_UNSUPPORTED)
+ eth_fec |= ETHTOOL_FEC_NONE;
+
+ return eth_fec;
+}
+
+static u32 qede_ethtool_to_link_fec(u32 eth_fec)
+{
+ u32 link_fec = 0;
+
+ if (eth_fec & ETHTOOL_FEC_OFF)
+ link_fec |= QED_FEC_MODE_NONE;
+ if (eth_fec & ETHTOOL_FEC_BASER)
+ link_fec |= QED_FEC_MODE_FIRECODE;
+ if (eth_fec & ETHTOOL_FEC_RS)
+ link_fec |= QED_FEC_MODE_RS;
+ if (eth_fec & ETHTOOL_FEC_AUTO)
+ link_fec |= QED_FEC_MODE_AUTO;
+ if (eth_fec & ETHTOOL_FEC_NONE)
+ link_fec |= QED_FEC_MODE_UNSUPPORTED;
+
+ return link_fec;
+}
+
+static int qede_get_fecparam(struct net_device *dev,
+ struct ethtool_fecparam *fecparam)
+{
+ struct qede_dev *edev = netdev_priv(dev);
+ struct qed_link_output curr_link;
+
+ memset(&curr_link, 0, sizeof(curr_link));
+ edev->ops->common->get_link(edev->cdev, &curr_link);
+
+ fecparam->active_fec = qede_link_to_ethtool_fec(curr_link.active_fec);
+ fecparam->fec = qede_link_to_ethtool_fec(curr_link.sup_fec);
+
+ return 0;
+}
+
+static int qede_set_fecparam(struct net_device *dev,
+ struct ethtool_fecparam *fecparam)
+{
+ struct qede_dev *edev = netdev_priv(dev);
+ struct qed_link_params params;
+
+ if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
+ DP_INFO(edev, "Link settings are not allowed to be changed\n");
+ return -EOPNOTSUPP;
+ }
+
+ memset(&params, 0, sizeof(params));
+ params.override_flags |= QED_LINK_OVERRIDE_FEC_CONFIG;
+ params.fec = qede_ethtool_to_link_fec(fecparam->fec);
+ params.link_up = true;
+
+ edev->ops->common->set_link(edev->cdev, &params);
+
+ return 0;
+}
+
static int qede_get_module_info(struct net_device *dev,
struct ethtool_modinfo *modinfo)
{
@@ -2099,78 +2104,79 @@ err:
}
static const struct ethtool_ops qede_ethtool_ops = {
- .supported_coalesce_params = ETHTOOL_COALESCE_USECS,
- .get_link_ksettings = qede_get_link_ksettings,
- .set_link_ksettings = qede_set_link_ksettings,
- .get_drvinfo = qede_get_drvinfo,
- .get_regs_len = qede_get_regs_len,
- .get_regs = qede_get_regs,
- .get_wol = qede_get_wol,
- .set_wol = qede_set_wol,
- .get_msglevel = qede_get_msglevel,
- .set_msglevel = qede_set_msglevel,
- .nway_reset = qede_nway_reset,
- .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_pauseparam = qede_get_pauseparam,
- .set_pauseparam = qede_set_pauseparam,
- .get_strings = qede_get_strings,
- .set_phys_id = qede_set_phys_id,
- .get_ethtool_stats = qede_get_ethtool_stats,
- .get_priv_flags = qede_get_priv_flags,
- .set_priv_flags = qede_set_priv_flags,
- .get_sset_count = qede_get_sset_count,
- .get_rxnfc = qede_get_rxnfc,
- .set_rxnfc = qede_set_rxnfc,
- .get_rxfh_indir_size = qede_get_rxfh_indir_size,
- .get_rxfh_key_size = qede_get_rxfh_key_size,
- .get_rxfh = qede_get_rxfh,
- .set_rxfh = qede_set_rxfh,
- .get_ts_info = qede_get_ts_info,
- .get_channels = qede_get_channels,
- .set_channels = qede_set_channels,
- .self_test = qede_self_test,
- .get_module_info = qede_get_module_info,
- .get_module_eeprom = qede_get_module_eeprom,
- .get_eee = qede_get_eee,
- .set_eee = qede_set_eee,
-
- .get_tunable = qede_get_tunable,
- .set_tunable = qede_set_tunable,
- .flash_device = qede_flash_device,
- .get_dump_flag = qede_get_dump_flag,
- .get_dump_data = qede_get_dump_data,
- .set_dump = qede_set_dump,
+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS,
+ .get_link_ksettings = qede_get_link_ksettings,
+ .set_link_ksettings = qede_set_link_ksettings,
+ .get_drvinfo = qede_get_drvinfo,
+ .get_regs_len = qede_get_regs_len,
+ .get_regs = qede_get_regs,
+ .get_wol = qede_get_wol,
+ .set_wol = qede_set_wol,
+ .get_msglevel = qede_get_msglevel,
+ .set_msglevel = qede_set_msglevel,
+ .nway_reset = qede_nway_reset,
+ .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_pauseparam = qede_get_pauseparam,
+ .set_pauseparam = qede_set_pauseparam,
+ .get_strings = qede_get_strings,
+ .set_phys_id = qede_set_phys_id,
+ .get_ethtool_stats = qede_get_ethtool_stats,
+ .get_priv_flags = qede_get_priv_flags,
+ .set_priv_flags = qede_set_priv_flags,
+ .get_sset_count = qede_get_sset_count,
+ .get_rxnfc = qede_get_rxnfc,
+ .set_rxnfc = qede_set_rxnfc,
+ .get_rxfh_indir_size = qede_get_rxfh_indir_size,
+ .get_rxfh_key_size = qede_get_rxfh_key_size,
+ .get_rxfh = qede_get_rxfh,
+ .set_rxfh = qede_set_rxfh,
+ .get_ts_info = qede_get_ts_info,
+ .get_channels = qede_get_channels,
+ .set_channels = qede_set_channels,
+ .self_test = qede_self_test,
+ .get_module_info = qede_get_module_info,
+ .get_module_eeprom = qede_get_module_eeprom,
+ .get_eee = qede_get_eee,
+ .set_eee = qede_set_eee,
+ .get_fecparam = qede_get_fecparam,
+ .set_fecparam = qede_set_fecparam,
+ .get_tunable = qede_get_tunable,
+ .set_tunable = qede_set_tunable,
+ .flash_device = qede_flash_device,
+ .get_dump_flag = qede_get_dump_flag,
+ .get_dump_data = qede_get_dump_data,
+ .set_dump = qede_set_dump,
};
static const struct ethtool_ops qede_vf_ethtool_ops = {
- .supported_coalesce_params = ETHTOOL_COALESCE_USECS,
- .get_link_ksettings = qede_get_link_ksettings,
- .get_drvinfo = qede_get_drvinfo,
- .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,
- .get_ethtool_stats = qede_get_ethtool_stats,
- .get_priv_flags = qede_get_priv_flags,
- .get_sset_count = qede_get_sset_count,
- .get_rxnfc = qede_get_rxnfc,
- .set_rxnfc = qede_set_rxnfc,
- .get_rxfh_indir_size = qede_get_rxfh_indir_size,
- .get_rxfh_key_size = qede_get_rxfh_key_size,
- .get_rxfh = qede_get_rxfh,
- .set_rxfh = qede_set_rxfh,
- .get_channels = qede_get_channels,
- .set_channels = qede_set_channels,
- .get_tunable = qede_get_tunable,
- .set_tunable = qede_set_tunable,
+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS,
+ .get_link_ksettings = qede_get_link_ksettings,
+ .get_drvinfo = qede_get_drvinfo,
+ .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,
+ .get_ethtool_stats = qede_get_ethtool_stats,
+ .get_priv_flags = qede_get_priv_flags,
+ .get_sset_count = qede_get_sset_count,
+ .get_rxnfc = qede_get_rxnfc,
+ .set_rxnfc = qede_set_rxnfc,
+ .get_rxfh_indir_size = qede_get_rxfh_indir_size,
+ .get_rxfh_key_size = qede_get_rxfh_key_size,
+ .get_rxfh = qede_get_rxfh,
+ .set_rxfh = qede_set_rxfh,
+ .get_channels = qede_get_channels,
+ .set_channels = qede_set_channels,
+ .get_tunable = qede_get_tunable,
+ .set_tunable = qede_set_tunable,
};
void qede_set_ethtool_ops(struct net_device *dev)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index fe72bb6c9455..f961f65d9372 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c
@@ -1,34 +1,9 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/* QLogic qede NIC Driver
* Copyright (c) 2015-2017 QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and /or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
*/
+
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <net/udp_tunnel.h>
@@ -978,115 +953,67 @@ int qede_set_features(struct net_device *dev, netdev_features_t features)
return 0;
}
-void qede_udp_tunnel_add(struct net_device *dev, struct udp_tunnel_info *ti)
+static int qede_udp_tunnel_sync(struct net_device *dev, unsigned int table)
{
struct qede_dev *edev = netdev_priv(dev);
struct qed_tunn_params tunn_params;
- u16 t_port = ntohs(ti->port);
+ struct udp_tunnel_info ti;
+ u16 *save_port;
int rc;
memset(&tunn_params, 0, sizeof(tunn_params));
- switch (ti->type) {
- case UDP_TUNNEL_TYPE_VXLAN:
- if (!edev->dev_info.common.vxlan_enable)
- return;
-
- if (edev->vxlan_dst_port)
- return;
-
+ udp_tunnel_nic_get_port(dev, table, 0, &ti);
+ if (ti.type == UDP_TUNNEL_TYPE_VXLAN) {
tunn_params.update_vxlan_port = 1;
- tunn_params.vxlan_port = t_port;
-
- __qede_lock(edev);
- rc = edev->ops->tunn_config(edev->cdev, &tunn_params);
- __qede_unlock(edev);
-
- if (!rc) {
- edev->vxlan_dst_port = t_port;
- DP_VERBOSE(edev, QED_MSG_DEBUG, "Added vxlan port=%d\n",
- t_port);
- } else {
- DP_NOTICE(edev, "Failed to add vxlan UDP port=%d\n",
- t_port);
- }
-
- break;
- case UDP_TUNNEL_TYPE_GENEVE:
- if (!edev->dev_info.common.geneve_enable)
- return;
-
- if (edev->geneve_dst_port)
- return;
-
+ tunn_params.vxlan_port = ntohs(ti.port);
+ save_port = &edev->vxlan_dst_port;
+ } else {
tunn_params.update_geneve_port = 1;
- tunn_params.geneve_port = t_port;
-
- __qede_lock(edev);
- rc = edev->ops->tunn_config(edev->cdev, &tunn_params);
- __qede_unlock(edev);
-
- if (!rc) {
- edev->geneve_dst_port = t_port;
- DP_VERBOSE(edev, QED_MSG_DEBUG,
- "Added geneve port=%d\n", t_port);
- } else {
- DP_NOTICE(edev, "Failed to add geneve UDP port=%d\n",
- t_port);
- }
-
- break;
- default:
- return;
+ tunn_params.geneve_port = ntohs(ti.port);
+ save_port = &edev->geneve_dst_port;
}
-}
-
-void qede_udp_tunnel_del(struct net_device *dev,
- struct udp_tunnel_info *ti)
-{
- struct qede_dev *edev = netdev_priv(dev);
- struct qed_tunn_params tunn_params;
- u16 t_port = ntohs(ti->port);
- memset(&tunn_params, 0, sizeof(tunn_params));
-
- switch (ti->type) {
- case UDP_TUNNEL_TYPE_VXLAN:
- if (t_port != edev->vxlan_dst_port)
- return;
-
- tunn_params.update_vxlan_port = 1;
- tunn_params.vxlan_port = 0;
-
- __qede_lock(edev);
- edev->ops->tunn_config(edev->cdev, &tunn_params);
- __qede_unlock(edev);
-
- edev->vxlan_dst_port = 0;
-
- DP_VERBOSE(edev, QED_MSG_DEBUG, "Deleted vxlan port=%d\n",
- t_port);
-
- break;
- case UDP_TUNNEL_TYPE_GENEVE:
- if (t_port != edev->geneve_dst_port)
- return;
-
- tunn_params.update_geneve_port = 1;
- tunn_params.geneve_port = 0;
+ __qede_lock(edev);
+ rc = edev->ops->tunn_config(edev->cdev, &tunn_params);
+ __qede_unlock(edev);
+ if (rc)
+ return rc;
- __qede_lock(edev);
- edev->ops->tunn_config(edev->cdev, &tunn_params);
- __qede_unlock(edev);
+ *save_port = ntohs(ti.port);
+ return 0;
+}
- edev->geneve_dst_port = 0;
+static const struct udp_tunnel_nic_info qede_udp_tunnels_both = {
+ .sync_table = qede_udp_tunnel_sync,
+ .flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP,
+ .tables = {
+ { .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
+ { .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_GENEVE, },
+ },
+}, qede_udp_tunnels_vxlan = {
+ .sync_table = qede_udp_tunnel_sync,
+ .flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP,
+ .tables = {
+ { .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
+ },
+}, qede_udp_tunnels_geneve = {
+ .sync_table = qede_udp_tunnel_sync,
+ .flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP,
+ .tables = {
+ { .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_GENEVE, },
+ },
+};
- DP_VERBOSE(edev, QED_MSG_DEBUG, "Deleted geneve port=%d\n",
- t_port);
- break;
- default:
- return;
- }
+void qede_set_udp_tunnels(struct qede_dev *edev)
+{
+ if (edev->dev_info.common.vxlan_enable &&
+ edev->dev_info.common.geneve_enable)
+ edev->ndev->udp_tunnel_nic_info = &qede_udp_tunnels_both;
+ else if (edev->dev_info.common.vxlan_enable)
+ edev->ndev->udp_tunnel_nic_info = &qede_udp_tunnels_vxlan;
+ else if (edev->dev_info.common.geneve_enable)
+ edev->ndev->udp_tunnel_nic_info = &qede_udp_tunnels_geneve;
}
static void qede_xdp_reload_func(struct qede_dev *edev,
@@ -1118,9 +1045,6 @@ int qede_xdp(struct net_device *dev, struct netdev_bpf *xdp)
switch (xdp->command) {
case XDP_SETUP_PROG:
return qede_xdp_set(edev, xdp->prog);
- case XDP_QUERY_PROG:
- xdp->prog_id = edev->xdp_prog ? edev->xdp_prog->aux->id : 0;
- return 0;
default:
return -EINVAL;
}
@@ -1789,8 +1713,8 @@ qede_flow_parse_ports(struct qede_dev *edev, struct flow_rule *rule,
struct flow_match_ports match;
flow_rule_match_ports(rule, &match);
- if ((match.key->src && match.mask->src != U16_MAX) ||
- (match.key->dst && match.mask->dst != U16_MAX)) {
+ if ((match.key->src && match.mask->src != htons(U16_MAX)) ||
+ (match.key->dst && match.mask->dst != htons(U16_MAX))) {
DP_NOTICE(edev, "Do not support ports masks\n");
return -EINVAL;
}
@@ -1842,8 +1766,8 @@ qede_flow_parse_v4_common(struct qede_dev *edev, struct flow_rule *rule,
struct flow_match_ipv4_addrs match;
flow_rule_match_ipv4_addrs(rule, &match);
- if ((match.key->src && match.mask->src != U32_MAX) ||
- (match.key->dst && match.mask->dst != U32_MAX)) {
+ if ((match.key->src && match.mask->src != htonl(U32_MAX)) ||
+ (match.key->dst && match.mask->dst != htonl(U32_MAX))) {
DP_NOTICE(edev, "Do not support ipv4 prefix/masks\n");
return -EINVAL;
}
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c
index 7598ebe0962a..a2494bf85007 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c
@@ -1,34 +1,9 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/* QLogic qede NIC Driver
* Copyright (c) 2015-2017 QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and /or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
*/
+
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
@@ -327,51 +302,94 @@ static inline void qede_update_tx_producer(struct qede_tx_queue *txq)
wmb();
}
-static int qede_xdp_xmit(struct qede_dev *edev, struct qede_fastpath *fp,
- struct sw_rx_data *metadata, u16 padding, u16 length)
+static int qede_xdp_xmit(struct qede_tx_queue *txq, dma_addr_t dma, u16 pad,
+ u16 len, struct page *page, struct xdp_frame *xdpf)
{
- struct qede_tx_queue *txq = fp->xdp_tx;
- struct eth_tx_1st_bd *first_bd;
- u16 idx = txq->sw_tx_prod;
+ struct eth_tx_1st_bd *bd;
+ struct sw_tx_xdp *xdp;
u16 val;
- if (!qed_chain_get_elem_left(&txq->tx_pbl)) {
+ if (unlikely(qed_chain_get_elem_used(&txq->tx_pbl) >=
+ txq->num_tx_buffers)) {
txq->stopped_cnt++;
return -ENOMEM;
}
- first_bd = (struct eth_tx_1st_bd *)qed_chain_produce(&txq->tx_pbl);
-
- memset(first_bd, 0, sizeof(*first_bd));
- first_bd->data.bd_flags.bitfields =
- BIT(ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT);
+ bd = qed_chain_produce(&txq->tx_pbl);
+ bd->data.nbds = 1;
+ bd->data.bd_flags.bitfields = BIT(ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT);
- val = (length & ETH_TX_DATA_1ST_BD_PKT_LEN_MASK) <<
+ val = (len & ETH_TX_DATA_1ST_BD_PKT_LEN_MASK) <<
ETH_TX_DATA_1ST_BD_PKT_LEN_SHIFT;
- first_bd->data.bitfields |= cpu_to_le16(val);
- first_bd->data.nbds = 1;
+ bd->data.bitfields = cpu_to_le16(val);
/* We can safely ignore the offset, as it's 0 for XDP */
- BD_SET_UNMAP_ADDR_LEN(first_bd, metadata->mapping + padding, length);
+ BD_SET_UNMAP_ADDR_LEN(bd, dma + pad, len);
- /* Synchronize the buffer back to device, as program [probably]
- * has changed it.
- */
- dma_sync_single_for_device(&edev->pdev->dev,
- metadata->mapping + padding,
- length, PCI_DMA_TODEVICE);
+ xdp = txq->sw_tx_ring.xdp + txq->sw_tx_prod;
+ xdp->mapping = dma;
+ xdp->page = page;
+ xdp->xdpf = xdpf;
- txq->sw_tx_ring.xdp[idx].page = metadata->data;
- txq->sw_tx_ring.xdp[idx].mapping = metadata->mapping;
txq->sw_tx_prod = (txq->sw_tx_prod + 1) % txq->num_tx_buffers;
- /* Mark the fastpath for future XDP doorbell */
- fp->xdp_xmit = 1;
-
return 0;
}
+int qede_xdp_transmit(struct net_device *dev, int n_frames,
+ struct xdp_frame **frames, u32 flags)
+{
+ struct qede_dev *edev = netdev_priv(dev);
+ struct device *dmadev = &edev->pdev->dev;
+ struct qede_tx_queue *xdp_tx;
+ struct xdp_frame *xdpf;
+ dma_addr_t mapping;
+ int i, drops = 0;
+ u16 xdp_prod;
+
+ if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
+ return -EINVAL;
+
+ if (unlikely(!netif_running(dev)))
+ return -ENETDOWN;
+
+ i = smp_processor_id() % edev->total_xdp_queues;
+ xdp_tx = edev->fp_array[i].xdp_tx;
+
+ spin_lock(&xdp_tx->xdp_tx_lock);
+
+ for (i = 0; i < n_frames; i++) {
+ xdpf = frames[i];
+
+ mapping = dma_map_single(dmadev, xdpf->data, xdpf->len,
+ DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(dmadev, mapping))) {
+ xdp_return_frame_rx_napi(xdpf);
+ drops++;
+
+ continue;
+ }
+
+ if (unlikely(qede_xdp_xmit(xdp_tx, mapping, 0, xdpf->len,
+ NULL, xdpf))) {
+ xdp_return_frame_rx_napi(xdpf);
+ drops++;
+ }
+ }
+
+ if (flags & XDP_XMIT_FLUSH) {
+ xdp_prod = qed_chain_get_prod_idx(&xdp_tx->tx_pbl);
+
+ xdp_tx->tx_db.data.bd_prod = cpu_to_le16(xdp_prod);
+ qede_update_tx_producer(xdp_tx);
+ }
+
+ spin_unlock(&xdp_tx->xdp_tx_lock);
+
+ return n_frames - drops;
+}
+
int qede_txq_has_work(struct qede_tx_queue *txq)
{
u16 hw_bd_cons;
@@ -387,20 +405,31 @@ int qede_txq_has_work(struct qede_tx_queue *txq)
static void qede_xdp_tx_int(struct qede_dev *edev, struct qede_tx_queue *txq)
{
- u16 hw_bd_cons, idx;
+ struct sw_tx_xdp *xdp_info, *xdp_arr = txq->sw_tx_ring.xdp;
+ struct device *dev = &edev->pdev->dev;
+ struct xdp_frame *xdpf;
+ u16 hw_bd_cons;
hw_bd_cons = le16_to_cpu(*txq->hw_cons_ptr);
barrier();
while (hw_bd_cons != qed_chain_get_cons_idx(&txq->tx_pbl)) {
- qed_chain_consume(&txq->tx_pbl);
- idx = txq->sw_tx_cons;
+ xdp_info = xdp_arr + txq->sw_tx_cons;
+ xdpf = xdp_info->xdpf;
+
+ if (xdpf) {
+ dma_unmap_single(dev, xdp_info->mapping, xdpf->len,
+ DMA_TO_DEVICE);
+ xdp_return_frame(xdpf);
- dma_unmap_page(&edev->pdev->dev,
- txq->sw_tx_ring.xdp[idx].mapping,
- PAGE_SIZE, DMA_BIDIRECTIONAL);
- __free_page(txq->sw_tx_ring.xdp[idx].page);
+ xdp_info->xdpf = NULL;
+ } else {
+ dma_unmap_page(dev, xdp_info->mapping, PAGE_SIZE,
+ DMA_BIDIRECTIONAL);
+ __free_page(xdp_info->page);
+ }
+ qed_chain_consume(&txq->tx_pbl);
txq->sw_tx_cons = (txq->sw_tx_cons + 1) % txq->num_tx_buffers;
txq->xmit_pkts++;
}
@@ -1089,32 +1118,59 @@ static bool qede_rx_xdp(struct qede_dev *edev,
switch (act) {
case XDP_TX:
/* We need the replacement buffer before transmit. */
- if (qede_alloc_rx_buffer(rxq, true)) {
+ if (unlikely(qede_alloc_rx_buffer(rxq, true))) {
qede_recycle_rx_bd_ring(rxq, 1);
+
trace_xdp_exception(edev->ndev, prog, act);
- return false;
+ break;
}
/* Now if there's a transmission problem, we'd still have to
* throw current buffer, as replacement was already allocated.
*/
- if (qede_xdp_xmit(edev, fp, bd, *data_offset, *len)) {
- dma_unmap_page(rxq->dev, bd->mapping,
- PAGE_SIZE, DMA_BIDIRECTIONAL);
+ if (unlikely(qede_xdp_xmit(fp->xdp_tx, bd->mapping,
+ *data_offset, *len, bd->data,
+ NULL))) {
+ dma_unmap_page(rxq->dev, bd->mapping, PAGE_SIZE,
+ rxq->data_direction);
__free_page(bd->data);
+
trace_xdp_exception(edev->ndev, prog, act);
+ } else {
+ dma_sync_single_for_device(rxq->dev,
+ bd->mapping + *data_offset,
+ *len, rxq->data_direction);
+ fp->xdp_xmit |= QEDE_XDP_TX;
}
/* Regardless, we've consumed an Rx BD */
qede_rx_bd_ring_consume(rxq);
- return false;
+ break;
+ case XDP_REDIRECT:
+ /* We need the replacement buffer before transmit. */
+ if (unlikely(qede_alloc_rx_buffer(rxq, true))) {
+ qede_recycle_rx_bd_ring(rxq, 1);
+
+ trace_xdp_exception(edev->ndev, prog, act);
+ break;
+ }
+ dma_unmap_page(rxq->dev, bd->mapping, PAGE_SIZE,
+ rxq->data_direction);
+
+ if (unlikely(xdp_do_redirect(edev->ndev, &xdp, prog)))
+ DP_NOTICE(edev, "Failed to redirect the packet\n");
+ else
+ fp->xdp_xmit |= QEDE_XDP_REDIRECT;
+
+ qede_rx_bd_ring_consume(rxq);
+ break;
default:
bpf_warn_invalid_xdp_action(act);
- /* Fall through */
+ fallthrough;
case XDP_ABORTED:
trace_xdp_exception(edev->ndev, prog, act);
- /* Fall through */
+ fallthrough;
case XDP_DROP:
qede_recycle_rx_bd_ring(rxq, cqe->bd_num);
}
@@ -1378,6 +1434,9 @@ int qede_poll(struct napi_struct *napi, int budget)
napi);
struct qede_dev *edev = fp->edev;
int rx_work_done = 0;
+ u16 xdp_prod;
+
+ fp->xdp_xmit = 0;
if (likely(fp->type & QEDE_FASTPATH_TX)) {
int cos;
@@ -1405,14 +1464,16 @@ int qede_poll(struct napi_struct *napi, int budget)
}
}
- if (fp->xdp_xmit) {
- u16 xdp_prod = qed_chain_get_prod_idx(&fp->xdp_tx->tx_pbl);
+ if (fp->xdp_xmit & QEDE_XDP_TX) {
+ xdp_prod = qed_chain_get_prod_idx(&fp->xdp_tx->tx_pbl);
- fp->xdp_xmit = 0;
fp->xdp_tx->tx_db.data.bd_prod = cpu_to_le16(xdp_prod);
qede_update_tx_producer(fp->xdp_tx);
}
+ if (fp->xdp_xmit & QEDE_XDP_REDIRECT)
+ xdp_do_flush_map();
+
return rx_work_done;
}
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 29e285430f99..140a392a81bb 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -1,34 +1,9 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/* QLogic qede NIC Driver
* Copyright (c) 2015-2017 QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and /or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
*/
+
#include <linux/crash_dump.h>
#include <linux/module.h>
#include <linux/pci.h>
@@ -169,9 +144,7 @@ static int qede_set_vf_mac(struct net_device *ndev, int vfidx, u8 *mac)
{
struct qede_dev *edev = netdev_priv(ndev);
- DP_VERBOSE(edev, QED_MSG_IOV,
- "Setting MAC %02x:%02x:%02x:%02x:%02x:%02x to VF [%d]\n",
- mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], vfidx);
+ DP_VERBOSE(edev, QED_MSG_IOV, "Setting MAC %pM to VF [%d]\n", mac, vfidx);
if (!is_valid_ether_addr(mac)) {
DP_VERBOSE(edev, QED_MSG_IOV, "MAC address isn't valid\n");
@@ -288,6 +261,8 @@ int __init qede_init(void)
pr_info("qede_init: %s\n", version);
+ qede_forced_speed_maps_init();
+
qed_ops = qed_get_eth_ops();
if (!qed_ops) {
pr_notice("Failed to get qed ethtool operations\n");
@@ -662,79 +637,81 @@ qede_setup_tc_offload(struct net_device *dev, enum tc_setup_type type,
}
static const struct net_device_ops qede_netdev_ops = {
- .ndo_open = qede_open,
- .ndo_stop = qede_close,
- .ndo_start_xmit = qede_start_xmit,
- .ndo_select_queue = qede_select_queue,
- .ndo_set_rx_mode = qede_set_rx_mode,
- .ndo_set_mac_address = qede_set_mac_addr,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_change_mtu = qede_change_mtu,
- .ndo_do_ioctl = qede_ioctl,
- .ndo_tx_timeout = qede_tx_timeout,
+ .ndo_open = qede_open,
+ .ndo_stop = qede_close,
+ .ndo_start_xmit = qede_start_xmit,
+ .ndo_select_queue = qede_select_queue,
+ .ndo_set_rx_mode = qede_set_rx_mode,
+ .ndo_set_mac_address = qede_set_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = qede_change_mtu,
+ .ndo_do_ioctl = qede_ioctl,
+ .ndo_tx_timeout = qede_tx_timeout,
#ifdef CONFIG_QED_SRIOV
- .ndo_set_vf_mac = qede_set_vf_mac,
- .ndo_set_vf_vlan = qede_set_vf_vlan,
- .ndo_set_vf_trust = qede_set_vf_trust,
+ .ndo_set_vf_mac = qede_set_vf_mac,
+ .ndo_set_vf_vlan = qede_set_vf_vlan,
+ .ndo_set_vf_trust = qede_set_vf_trust,
#endif
- .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
- .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
- .ndo_fix_features = qede_fix_features,
- .ndo_set_features = qede_set_features,
- .ndo_get_stats64 = qede_get_stats64,
+ .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
+ .ndo_fix_features = qede_fix_features,
+ .ndo_set_features = qede_set_features,
+ .ndo_get_stats64 = qede_get_stats64,
#ifdef CONFIG_QED_SRIOV
- .ndo_set_vf_link_state = qede_set_vf_link_state,
- .ndo_set_vf_spoofchk = qede_set_vf_spoofchk,
- .ndo_get_vf_config = qede_get_vf_config,
- .ndo_set_vf_rate = qede_set_vf_rate,
+ .ndo_set_vf_link_state = qede_set_vf_link_state,
+ .ndo_set_vf_spoofchk = qede_set_vf_spoofchk,
+ .ndo_get_vf_config = qede_get_vf_config,
+ .ndo_set_vf_rate = qede_set_vf_rate,
#endif
- .ndo_udp_tunnel_add = qede_udp_tunnel_add,
- .ndo_udp_tunnel_del = qede_udp_tunnel_del,
- .ndo_features_check = qede_features_check,
- .ndo_bpf = qede_xdp,
+ .ndo_udp_tunnel_add = udp_tunnel_nic_add_port,
+ .ndo_udp_tunnel_del = udp_tunnel_nic_del_port,
+ .ndo_features_check = qede_features_check,
+ .ndo_bpf = qede_xdp,
#ifdef CONFIG_RFS_ACCEL
- .ndo_rx_flow_steer = qede_rx_flow_steer,
+ .ndo_rx_flow_steer = qede_rx_flow_steer,
#endif
- .ndo_setup_tc = qede_setup_tc_offload,
+ .ndo_xdp_xmit = qede_xdp_transmit,
+ .ndo_setup_tc = qede_setup_tc_offload,
};
static const struct net_device_ops qede_netdev_vf_ops = {
- .ndo_open = qede_open,
- .ndo_stop = qede_close,
- .ndo_start_xmit = qede_start_xmit,
- .ndo_select_queue = qede_select_queue,
- .ndo_set_rx_mode = qede_set_rx_mode,
- .ndo_set_mac_address = qede_set_mac_addr,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_change_mtu = qede_change_mtu,
- .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
- .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
- .ndo_fix_features = qede_fix_features,
- .ndo_set_features = qede_set_features,
- .ndo_get_stats64 = qede_get_stats64,
- .ndo_udp_tunnel_add = qede_udp_tunnel_add,
- .ndo_udp_tunnel_del = qede_udp_tunnel_del,
- .ndo_features_check = qede_features_check,
+ .ndo_open = qede_open,
+ .ndo_stop = qede_close,
+ .ndo_start_xmit = qede_start_xmit,
+ .ndo_select_queue = qede_select_queue,
+ .ndo_set_rx_mode = qede_set_rx_mode,
+ .ndo_set_mac_address = qede_set_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = qede_change_mtu,
+ .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
+ .ndo_fix_features = qede_fix_features,
+ .ndo_set_features = qede_set_features,
+ .ndo_get_stats64 = qede_get_stats64,
+ .ndo_udp_tunnel_add = udp_tunnel_nic_add_port,
+ .ndo_udp_tunnel_del = udp_tunnel_nic_del_port,
+ .ndo_features_check = qede_features_check,
};
static const struct net_device_ops qede_netdev_vf_xdp_ops = {
- .ndo_open = qede_open,
- .ndo_stop = qede_close,
- .ndo_start_xmit = qede_start_xmit,
- .ndo_select_queue = qede_select_queue,
- .ndo_set_rx_mode = qede_set_rx_mode,
- .ndo_set_mac_address = qede_set_mac_addr,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_change_mtu = qede_change_mtu,
- .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
- .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
- .ndo_fix_features = qede_fix_features,
- .ndo_set_features = qede_set_features,
- .ndo_get_stats64 = qede_get_stats64,
- .ndo_udp_tunnel_add = qede_udp_tunnel_add,
- .ndo_udp_tunnel_del = qede_udp_tunnel_del,
- .ndo_features_check = qede_features_check,
- .ndo_bpf = qede_xdp,
+ .ndo_open = qede_open,
+ .ndo_stop = qede_close,
+ .ndo_start_xmit = qede_start_xmit,
+ .ndo_select_queue = qede_select_queue,
+ .ndo_set_rx_mode = qede_set_rx_mode,
+ .ndo_set_mac_address = qede_set_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = qede_change_mtu,
+ .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
+ .ndo_fix_features = qede_fix_features,
+ .ndo_set_features = qede_set_features,
+ .ndo_get_stats64 = qede_get_stats64,
+ .ndo_udp_tunnel_add = udp_tunnel_nic_add_port,
+ .ndo_udp_tunnel_del = udp_tunnel_nic_del_port,
+ .ndo_features_check = qede_features_check,
+ .ndo_bpf = qede_xdp,
+ .ndo_xdp_xmit = qede_xdp_transmit,
};
/* -------------------------------------------------------------------------
@@ -847,6 +824,8 @@ static void qede_init_ndev(struct qede_dev *edev)
NETIF_F_GSO_UDP_TUNNEL_CSUM);
ndev->hw_enc_features |= (NETIF_F_GSO_UDP_TUNNEL |
NETIF_F_GSO_UDP_TUNNEL_CSUM);
+
+ qede_set_udp_tunnels(edev);
}
if (edev->dev_info.common.gre_enable) {
@@ -1463,6 +1442,11 @@ static void qede_set_tpa_param(struct qede_rx_queue *rxq)
/* This function allocates all memory needed per Rx queue */
static int qede_alloc_mem_rxq(struct qede_dev *edev, struct qede_rx_queue *rxq)
{
+ struct qed_chain_init_params params = {
+ .cnt_type = QED_CHAIN_CNT_TYPE_U16,
+ .num_elems = RX_RING_SIZE,
+ };
+ struct qed_dev *cdev = edev->cdev;
int i, rc, size;
rxq->num_rx_buffers = edev->q_num_rx_buffers;
@@ -1498,24 +1482,20 @@ static int qede_alloc_mem_rxq(struct qede_dev *edev, struct qede_rx_queue *rxq)
}
/* Allocate FW Rx ring */
- rc = edev->ops->common->chain_alloc(edev->cdev,
- QED_CHAIN_USE_TO_CONSUME_PRODUCE,
- QED_CHAIN_MODE_NEXT_PTR,
- QED_CHAIN_CNT_TYPE_U16,
- RX_RING_SIZE,
- sizeof(struct eth_rx_bd),
- &rxq->rx_bd_ring, NULL);
+ params.mode = QED_CHAIN_MODE_NEXT_PTR;
+ params.intended_use = QED_CHAIN_USE_TO_CONSUME_PRODUCE;
+ params.elem_size = sizeof(struct eth_rx_bd);
+
+ rc = edev->ops->common->chain_alloc(cdev, &rxq->rx_bd_ring, &params);
if (rc)
goto err;
/* Allocate FW completion ring */
- rc = edev->ops->common->chain_alloc(edev->cdev,
- QED_CHAIN_USE_TO_CONSUME,
- QED_CHAIN_MODE_PBL,
- QED_CHAIN_CNT_TYPE_U16,
- RX_RING_SIZE,
- sizeof(union eth_rx_cqe),
- &rxq->rx_comp_ring, NULL);
+ params.mode = QED_CHAIN_MODE_PBL;
+ params.intended_use = QED_CHAIN_USE_TO_CONSUME;
+ params.elem_size = sizeof(union eth_rx_cqe);
+
+ rc = edev->ops->common->chain_alloc(cdev, &rxq->rx_comp_ring, &params);
if (rc)
goto err;
@@ -1552,7 +1532,13 @@ static void qede_free_mem_txq(struct qede_dev *edev, struct qede_tx_queue *txq)
/* This function allocates all memory needed per Tx queue */
static int qede_alloc_mem_txq(struct qede_dev *edev, struct qede_tx_queue *txq)
{
- union eth_tx_bd_types *p_virt;
+ struct qed_chain_init_params params = {
+ .mode = QED_CHAIN_MODE_PBL,
+ .intended_use = QED_CHAIN_USE_TO_CONSUME_PRODUCE,
+ .cnt_type = QED_CHAIN_CNT_TYPE_U16,
+ .num_elems = edev->q_num_tx_buffers,
+ .elem_size = sizeof(union eth_tx_bd_types),
+ };
int size, rc;
txq->num_tx_buffers = edev->q_num_tx_buffers;
@@ -1570,13 +1556,7 @@ static int qede_alloc_mem_txq(struct qede_dev *edev, struct qede_tx_queue *txq)
goto err;
}
- rc = edev->ops->common->chain_alloc(edev->cdev,
- QED_CHAIN_USE_TO_CONSUME_PRODUCE,
- QED_CHAIN_MODE_PBL,
- QED_CHAIN_CNT_TYPE_U16,
- txq->num_tx_buffers,
- sizeof(*p_virt),
- &txq->tx_pbl, NULL);
+ rc = edev->ops->common->chain_alloc(edev->cdev, &txq->tx_pbl, &params);
if (rc)
goto err;
@@ -1732,6 +1712,7 @@ static void qede_init_fp(struct qede_dev *edev)
{
int queue_id, rxq_index = 0, txq_index = 0;
struct qede_fastpath *fp;
+ bool init_xdp = false;
for_each_queue(queue_id) {
fp = &edev->fp_array[queue_id];
@@ -1743,6 +1724,9 @@ static void qede_init_fp(struct qede_dev *edev)
fp->xdp_tx->index = QEDE_TXQ_IDX_TO_XDP(edev,
rxq_index);
fp->xdp_tx->is_xdp = 1;
+
+ spin_lock_init(&fp->xdp_tx->xdp_tx_lock);
+ init_xdp = true;
}
if (fp->type & QEDE_FASTPATH_RX) {
@@ -1758,6 +1742,13 @@ static void qede_init_fp(struct qede_dev *edev)
/* Driver have no error path from here */
WARN_ON(xdp_rxq_info_reg(&fp->rxq->xdp_rxq, edev->ndev,
fp->rxq->rxq_id) < 0);
+
+ if (xdp_rxq_info_reg_mem_model(&fp->rxq->xdp_rxq,
+ MEM_TYPE_PAGE_ORDER0,
+ NULL)) {
+ DP_NOTICE(edev,
+ "Failed to register XDP memory model\n");
+ }
}
if (fp->type & QEDE_FASTPATH_TX) {
@@ -1783,6 +1774,11 @@ static void qede_init_fp(struct qede_dev *edev)
snprintf(fp->name, sizeof(fp->name), "%s-fp-%d",
edev->ndev->name, queue_id);
}
+
+ if (init_xdp) {
+ edev->total_xdp_queues = QEDE_RSS_COUNT(edev);
+ DP_INFO(edev, "Total XDP queues: %u\n", edev->total_xdp_queues);
+ }
}
static int qede_set_real_num_queues(struct qede_dev *edev)
@@ -2446,7 +2442,7 @@ static int qede_open(struct net_device *ndev)
if (rc)
return rc;
- udp_tunnel_get_rx_info(ndev);
+ udp_tunnel_nic_reset_ntf(ndev);
edev->ops->common->update_drv_state(edev->cdev, true);
@@ -2548,7 +2544,7 @@ static void qede_recovery_handler(struct qede_dev *edev)
goto err;
qede_config_rx_mode(edev->ndev);
- udp_tunnel_get_rx_info(edev->ndev);
+ udp_tunnel_nic_reset_ntf(edev->ndev);
}
edev->state = curr_state;
@@ -2678,8 +2674,8 @@ static void qede_get_generic_tlv_data(void *dev, struct qed_generic_tlvs *data)
data->feat_flags |= QED_TLV_LSO;
ether_addr_copy(data->mac[0], edev->ndev->dev_addr);
- memset(data->mac[1], 0, ETH_ALEN);
- memset(data->mac[2], 0, ETH_ALEN);
+ eth_zero_addr(data->mac[1]);
+ eth_zero_addr(data->mac[2]);
/* Copy the first two UC macs */
netif_addr_lock_bh(edev->ndev);
i = 1;
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ptp.c b/drivers/net/ethernet/qlogic/qede/qede_ptp.c
index cd5841a9415e..8c28fabb0ff6 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ptp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ptp.c
@@ -1,34 +1,9 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/* QLogic qede NIC Driver
* Copyright (c) 2015-2017 QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and /or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
*/
+
#include "qede_ptp.h"
#define QEDE_PTP_TX_TIMEOUT (2 * HZ)
@@ -53,12 +28,12 @@ struct qede_ptp {
};
/**
- * qede_ptp_adjfreq
- * @ptp: the ptp clock structure
- * @ppb: parts per billion adjustment from base
+ * qede_ptp_adjfreq() - Adjust the frequency of the PTP cycle counter.
+ *
+ * @info: The PTP clock info structure.
+ * @ppb: Parts per billion adjustment from base.
*
- * Adjust the frequency of the ptp cycle counter by the
- * indicated ppb from the base frequency.
+ * Return: Zero on success, negative errno otherwise.
*/
static int qede_ptp_adjfreq(struct ptp_clock_info *info, s32 ppb)
{
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ptp.h b/drivers/net/ethernet/qlogic/qede/qede_ptp.h
index 89c7f3cf3ee2..1db0f021c645 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ptp.h
+++ b/drivers/net/ethernet/qlogic/qede/qede_ptp.h
@@ -1,34 +1,9 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
/* QLogic qede NIC Driver
* Copyright (c) 2015-2017 QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and /or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
*/
+
#ifndef _QEDE_PTP_H_
#define _QEDE_PTP_H_
diff --git a/drivers/net/ethernet/qlogic/qede/qede_rdma.c b/drivers/net/ethernet/qlogic/qede/qede_rdma.c
index 668ccc9d49f8..769ec2f4d0b7 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_rdma.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_rdma.c
@@ -1,34 +1,9 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/* QLogic qedr NIC Driver
* Copyright (c) 2015-2017 QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and /or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
*/
+
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/list.h>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.