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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/include/linux/mlx4
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/include/linux/mlx4')
-rw-r--r--kernel/include/linux/mlx4/cmd.h6
-rw-r--r--kernel/include/linux/mlx4/cq.h3
-rw-r--r--kernel/include/linux/mlx4/device.h52
-rw-r--r--kernel/include/linux/mlx4/driver.h1
-rw-r--r--kernel/include/linux/mlx4/qp.h27
5 files changed, 77 insertions, 12 deletions
diff --git a/kernel/include/linux/mlx4/cmd.h b/kernel/include/linux/mlx4/cmd.h
index f62e7cf22..58391f2e0 100644
--- a/kernel/include/linux/mlx4/cmd.h
+++ b/kernel/include/linux/mlx4/cmd.h
@@ -35,6 +35,8 @@
#include <linux/dma-mapping.h>
#include <linux/if_link.h>
+#include <linux/mlx4/device.h>
+#include <linux/netdevice.h>
enum {
/* initialization and general commands */
@@ -300,6 +302,10 @@ static inline int mlx4_cmd_imm(struct mlx4_dev *dev, u64 in_param, u64 *out_para
struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev);
void mlx4_free_cmd_mailbox(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox);
+int mlx4_get_counter_stats(struct mlx4_dev *dev, int counter_index,
+ struct mlx4_counter *counter_stats, int reset);
+int mlx4_get_vf_stats(struct mlx4_dev *dev, int port, int vf_idx,
+ struct ifla_vf_stats *vf_stats);
u32 mlx4_comm_get_version(void);
int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac);
int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos);
diff --git a/kernel/include/linux/mlx4/cq.h b/kernel/include/linux/mlx4/cq.h
index e7ecc12a1..09cebe528 100644
--- a/kernel/include/linux/mlx4/cq.h
+++ b/kernel/include/linux/mlx4/cq.h
@@ -88,7 +88,8 @@ struct mlx4_ts_cqe {
enum {
MLX4_CQE_L2_TUNNEL_IPOK = 1 << 31,
- MLX4_CQE_VLAN_PRESENT_MASK = 1 << 29,
+ MLX4_CQE_CVLAN_PRESENT_MASK = 1 << 29,
+ MLX4_CQE_SVLAN_PRESENT_MASK = 1 << 30,
MLX4_CQE_L2_TUNNEL = 1 << 27,
MLX4_CQE_L2_TUNNEL_CSUM = 1 << 26,
MLX4_CQE_L2_TUNNEL_IPV4 = 1 << 25,
diff --git a/kernel/include/linux/mlx4/device.h b/kernel/include/linux/mlx4/device.h
index 83e80ab94..d3133be12 100644
--- a/kernel/include/linux/mlx4/device.h
+++ b/kernel/include/linux/mlx4/device.h
@@ -46,8 +46,9 @@
#define MAX_MSIX_P_PORT 17
#define MAX_MSIX 64
-#define MSIX_LEGACY_SZ 4
#define MIN_MSIX_P_PORT 5
+#define MLX4_IS_LEGACY_EQ_MODE(dev_cap) ((dev_cap).num_comp_vectors < \
+ (dev_cap).num_ports * MIN_MSIX_P_PORT)
#define MLX4_MAX_100M_UNITS_VAL 255 /*
* work around: can't set values
@@ -78,7 +79,8 @@ enum {
enum {
MLX4_MAX_PORTS = 2,
- MLX4_MAX_PORT_PKEYS = 128
+ MLX4_MAX_PORT_PKEYS = 128,
+ MLX4_MAX_PORT_GIDS = 128
};
/* base qkey for use in sriov tunnel-qp/proxy-qp communication.
@@ -210,6 +212,10 @@ enum {
MLX4_DEV_CAP_FLAG2_ETS_CFG = 1LL << 26,
MLX4_DEV_CAP_FLAG2_PORT_BEACON = 1LL << 27,
MLX4_DEV_CAP_FLAG2_IGNORE_FCS = 1LL << 28,
+ MLX4_DEV_CAP_FLAG2_PHV_EN = 1LL << 29,
+ MLX4_DEV_CAP_FLAG2_SKIP_OUTER_VLAN = 1LL << 30,
+ MLX4_DEV_CAP_FLAG2_UPDATE_QP_SRC_CHECK_LB = 1ULL << 31,
+ MLX4_DEV_CAP_FLAG2_LB_SRC_CHK = 1ULL << 32,
};
enum {
@@ -421,6 +427,17 @@ enum {
};
enum {
+ /*
+ * Max wqe size for rdma read is 512 bytes, so this
+ * limits our max_sge_rd as the wqe needs to fit:
+ * - ctrl segment (16 bytes)
+ * - rdma segment (16 bytes)
+ * - scatter elements (16 bytes each)
+ */
+ MLX4_MAX_SGE_RD = (512 - 16 - 16) / 16
+};
+
+enum {
MLX4_DEV_PMC_SUBTYPE_GUID_INFO = 0x14,
MLX4_DEV_PMC_SUBTYPE_PORT_INFO = 0x15,
MLX4_DEV_PMC_SUBTYPE_PKEY_TABLE = 0x16,
@@ -528,7 +545,6 @@ struct mlx4_caps {
int num_eqs;
int reserved_eqs;
int num_comp_vectors;
- int comp_pool;
int num_mpts;
int max_fmr_maps;
int num_mtts;
@@ -581,6 +597,7 @@ struct mlx4_caps {
u64 phys_port_id[MLX4_MAX_PORTS + 1];
int tunnel_offload_mode;
u8 rx_checksum_flags_port[MLX4_MAX_PORTS + 1];
+ u8 phv_bit[MLX4_MAX_PORTS + 1];
u8 alloc_res_qp_mask;
u32 dmfs_high_rate_qpn_base;
u32 dmfs_high_rate_qpn_range;
@@ -771,6 +788,14 @@ union mlx4_ext_av {
struct mlx4_eth_av eth;
};
+/* Counters should be saturate once they reach their maximum value */
+#define ASSIGN_32BIT_COUNTER(counter, value) do { \
+ if ((value) > U32_MAX) \
+ counter = cpu_to_be32(U32_MAX); \
+ else \
+ counter = cpu_to_be32(value); \
+} while (0)
+
struct mlx4_counter {
u8 reserved1[3];
u8 counter_mode;
@@ -821,6 +846,7 @@ struct mlx4_dev {
struct mlx4_quotas quotas;
struct radix_tree_root qp_table_tree;
u8 rev_id;
+ u8 port_random_macs;
char board_id[MLX4_BOARD_ID_LEN];
int numa_node;
int oper_log_mgm_entry_size;
@@ -829,6 +855,12 @@ struct mlx4_dev {
struct mlx4_vf_dev *dev_vfs;
};
+struct mlx4_clock_params {
+ u64 offset;
+ u8 bar;
+ u8 size;
+};
+
struct mlx4_eqe {
u8 reserved1;
u8 type;
@@ -957,6 +989,7 @@ struct mlx4_mad_ifc {
((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
#define MLX4_INVALID_SLAVE_ID 0xFF
+#define MLX4_SINK_COUNTER_INDEX(dev) (dev->caps.max_counters - 1)
void handle_port_mgmt_change_event(struct work_struct *work);
@@ -1317,6 +1350,8 @@ int mlx4_SET_PORT_BEACON(struct mlx4_dev *dev, u8 port, u16 time);
int mlx4_SET_PORT_fcs_check(struct mlx4_dev *dev, u8 port,
u8 ignore_fcs_value);
int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering, int enable);
+int set_phv_bit(struct mlx4_dev *dev, u8 port, int new_val);
+int get_phv_bit(struct mlx4_dev *dev, u8 port, int *phv);
int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx);
int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
@@ -1332,10 +1367,13 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
int mlx4_SYNC_TPT(struct mlx4_dev *dev);
int mlx4_test_interrupts(struct mlx4_dev *dev);
-int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap,
- int *vector);
+u32 mlx4_get_eqs_per_port(struct mlx4_dev *dev, u8 port);
+bool mlx4_is_eq_vector_valid(struct mlx4_dev *dev, u8 port, int vector);
+struct cpu_rmap *mlx4_get_cpu_rmap(struct mlx4_dev *dev, int port);
+int mlx4_assign_eq(struct mlx4_dev *dev, u8 port, int *vector);
void mlx4_release_eq(struct mlx4_dev *dev, int vec);
+int mlx4_is_eq_shared(struct mlx4_dev *dev, int vector);
int mlx4_eq_get_irq(struct mlx4_dev *dev, int vec);
int mlx4_get_phys_port_id(struct mlx4_dev *dev);
@@ -1344,6 +1382,7 @@ int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx);
void mlx4_counter_free(struct mlx4_dev *dev, u32 idx);
+int mlx4_get_default_counter_index(struct mlx4_dev *dev, int port);
void mlx4_set_admin_guid(struct mlx4_dev *dev, __be64 guid, int entry,
int port);
@@ -1485,4 +1524,7 @@ int mlx4_ACCESS_PTYS_REG(struct mlx4_dev *dev,
enum mlx4_access_reg_method method,
struct mlx4_ptys_reg *ptys_reg);
+int mlx4_get_internal_clock_params(struct mlx4_dev *dev,
+ struct mlx4_clock_params *params);
+
#endif /* MLX4_DEVICE_H */
diff --git a/kernel/include/linux/mlx4/driver.h b/kernel/include/linux/mlx4/driver.h
index 9553a73d2..5a06d9693 100644
--- a/kernel/include/linux/mlx4/driver.h
+++ b/kernel/include/linux/mlx4/driver.h
@@ -59,6 +59,7 @@ struct mlx4_interface {
void (*event) (struct mlx4_dev *dev, void *context,
enum mlx4_dev_event event, unsigned long param);
void * (*get_dev)(struct mlx4_dev *dev, void *context, u8 port);
+ void (*activate)(struct mlx4_dev *dev, void *context);
struct list_head list;
enum mlx4_protocol protocol;
int flags;
diff --git a/kernel/include/linux/mlx4/qp.h b/kernel/include/linux/mlx4/qp.h
index 6fed539e5..fe052e234 100644
--- a/kernel/include/linux/mlx4/qp.h
+++ b/kernel/include/linux/mlx4/qp.h
@@ -135,7 +135,10 @@ struct mlx4_rss_context {
struct mlx4_qp_path {
u8 fl;
- u8 vlan_control;
+ union {
+ u8 vlan_control;
+ u8 control;
+ };
u8 disable_pkey_check;
u8 pkey_index;
u8 counter_index;
@@ -156,9 +159,16 @@ struct mlx4_qp_path {
};
enum { /* fl */
- MLX4_FL_CV = 1 << 6,
- MLX4_FL_ETH_HIDE_CQE_VLAN = 1 << 2
+ MLX4_FL_CV = 1 << 6,
+ MLX4_FL_ETH_HIDE_CQE_VLAN = 1 << 2,
+ MLX4_FL_ETH_SRC_CHECK_MC_LB = 1 << 1,
+ MLX4_FL_ETH_SRC_CHECK_UC_LB = 1 << 0,
};
+
+enum { /* control */
+ MLX4_CTRL_ETH_SRC_CHECK_IF_COUNTER = 1 << 7,
+};
+
enum { /* vlan_control */
MLX4_VLAN_CTRL_ETH_TX_BLOCK_TAGGED = 1 << 6,
MLX4_VLAN_CTRL_ETH_TX_BLOCK_PRIO_TAGGED = 1 << 5, /* 802.1p priority tag */
@@ -254,6 +264,8 @@ enum {
MLX4_UPD_QP_PATH_MASK_SCHED_QUEUE = 14 + 32,
MLX4_UPD_QP_PATH_MASK_IF_COUNTER_INDEX = 15 + 32,
MLX4_UPD_QP_PATH_MASK_FVL_RX = 16 + 32,
+ MLX4_UPD_QP_PATH_MASK_ETH_SRC_CHECK_UC_LB = 18 + 32,
+ MLX4_UPD_QP_PATH_MASK_ETH_SRC_CHECK_MC_LB = 19 + 32,
};
enum { /* param3 */
@@ -272,7 +284,8 @@ enum {
MLX4_WQE_CTRL_SOLICITED = 1 << 1,
MLX4_WQE_CTRL_IP_CSUM = 1 << 4,
MLX4_WQE_CTRL_TCP_UDP_CSUM = 1 << 5,
- MLX4_WQE_CTRL_INS_VLAN = 1 << 6,
+ MLX4_WQE_CTRL_INS_CVLAN = 1 << 6,
+ MLX4_WQE_CTRL_INS_SVLAN = 1 << 7,
MLX4_WQE_CTRL_STRONG_ORDER = 1 << 7,
MLX4_WQE_CTRL_FORCE_LOOPBACK = 1 << 0,
};
@@ -435,11 +448,13 @@ enum mlx4_update_qp_attr {
MLX4_UPDATE_QP_VSD = 1 << 1,
MLX4_UPDATE_QP_RATE_LIMIT = 1 << 2,
MLX4_UPDATE_QP_QOS_VPORT = 1 << 3,
- MLX4_UPDATE_QP_SUPPORTED_ATTRS = (1 << 4) - 1
+ MLX4_UPDATE_QP_ETH_SRC_CHECK_MC_LB = 1 << 4,
+ MLX4_UPDATE_QP_SUPPORTED_ATTRS = (1 << 5) - 1
};
enum mlx4_update_qp_params_flags {
- MLX4_UPDATE_QP_PARAMS_FLAGS_VSD_ENABLE = 1 << 0,
+ MLX4_UPDATE_QP_PARAMS_FLAGS_ETH_CHECK_MC_LB = 1 << 0,
+ MLX4_UPDATE_QP_PARAMS_FLAGS_VSD_ENABLE = 1 << 1,
};
struct mlx4_update_qp_params {