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Diffstat (limited to 'include/linux/mlx5/driver.h')
-rw-r--r--include/linux/mlx5/driver.h85
1 files changed, 79 insertions, 6 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 369c837d40f5..ccea6fb16482 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -41,9 +41,16 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/radix-tree.h>
+#include <linux/workqueue.h>
+#include <linux/interrupt.h>
#include <linux/mlx5/device.h>
#include <linux/mlx5/doorbell.h>
+#include <linux/mlx5/srq.h>
+
+enum {
+ MLX5_RQ_BITMASK_VSD = 1 << 1,
+};
enum {
MLX5_BOARD_ID_LEN = 64,
@@ -112,9 +119,12 @@ enum {
MLX5_REG_PMPE = 0x5010,
MLX5_REG_PELC = 0x500e,
MLX5_REG_PVLC = 0x500f,
- MLX5_REG_PMLP = 0, /* TBD */
+ MLX5_REG_PCMR = 0x5041,
+ MLX5_REG_PMLP = 0x5002,
MLX5_REG_NODE_DESC = 0x6001,
MLX5_REG_HOST_ENDIANNESS = 0x7004,
+ MLX5_REG_MCIA = 0x9014,
+ MLX5_REG_MLCR = 0x902b,
};
enum {
@@ -304,6 +314,14 @@ struct mlx5_buf {
u8 page_shift;
};
+struct mlx5_eq_tasklet {
+ struct list_head list;
+ struct list_head process_list;
+ struct tasklet_struct task;
+ /* lock on completion tasklet list */
+ spinlock_t lock;
+};
+
struct mlx5_eq {
struct mlx5_core_dev *dev;
__be32 __iomem *doorbell;
@@ -317,6 +335,7 @@ struct mlx5_eq {
struct list_head list;
int index;
struct mlx5_rsc_debug *dbg;
+ struct mlx5_eq_tasklet tasklet_ctx;
};
struct mlx5_core_psv {
@@ -450,8 +469,34 @@ struct mlx5_irq_info {
char name[MLX5_MAX_IRQ_NAME];
};
+struct mlx5_fc_stats {
+ struct rb_root counters;
+ struct list_head addlist;
+ /* protect addlist add/splice operations */
+ spinlock_t addlist_lock;
+
+ struct workqueue_struct *wq;
+ struct delayed_work work;
+ unsigned long next_query;
+};
+
struct mlx5_eswitch;
+struct mlx5_rl_entry {
+ u32 rate;
+ u16 index;
+ u16 refcount;
+};
+
+struct mlx5_rl_table {
+ /* protect rate limit table */
+ struct mutex rl_lock;
+ u16 max_size;
+ u32 max_rate;
+ u32 min_rate;
+ struct mlx5_rl_entry *rl_entry;
+};
+
struct mlx5_priv {
char name[MLX5_MAX_NAME_LEN];
struct mlx5_eq_table eq_table;
@@ -506,11 +551,12 @@ struct mlx5_priv {
struct list_head ctx_list;
spinlock_t ctx_lock;
+ struct mlx5_flow_steering *steering;
struct mlx5_eswitch *eswitch;
struct mlx5_core_sriov sriov;
unsigned long pci_dev_data;
- struct mlx5_flow_root_namespace *root_ns;
- struct mlx5_flow_root_namespace *fdb_root_ns;
+ struct mlx5_fc_stats fc_stats;
+ struct mlx5_rl_table rl_table;
};
enum mlx5_device_state {
@@ -529,6 +575,18 @@ enum mlx5_pci_status {
MLX5_PCI_STATUS_ENABLED,
};
+struct mlx5_td {
+ struct list_head tirs_list;
+ u32 tdn;
+};
+
+struct mlx5e_resources {
+ struct mlx5_uar cq_uar;
+ u32 pdn;
+ struct mlx5_td td;
+ struct mlx5_core_mkey mkey;
+};
+
struct mlx5_core_dev {
struct pci_dev *pdev;
/* sync pci state */
@@ -553,6 +611,10 @@ struct mlx5_core_dev {
struct mlx5_profile *profile;
atomic_t num_qps;
u32 issi;
+ struct mlx5e_resources mlx5e_res;
+#ifdef CONFIG_RFS_ACCEL
+ struct cpu_rmap *rmap;
+#endif
};
struct mlx5_db {
@@ -593,6 +655,7 @@ struct mlx5_cmd_work_ent {
void *uout;
int uout_size;
mlx5_cmd_cbk_t callback;
+ struct delayed_work cb_timeout_work;
void *context;
int idx;
struct completion done;
@@ -736,11 +799,10 @@ struct mlx5_cmd_mailbox *mlx5_alloc_cmd_mailbox_chain(struct mlx5_core_dev *dev,
void mlx5_free_cmd_mailbox_chain(struct mlx5_core_dev *dev,
struct mlx5_cmd_mailbox *head);
int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_create_srq_mbox_in *in, int inlen,
- int is_xrc);
+ struct mlx5_srq_attr *in);
int mlx5_core_destroy_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq);
int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_query_srq_mbox_out *out);
+ struct mlx5_srq_attr *out);
int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
u16 lwm, int is_srq);
void mlx5_init_mkey_table(struct mlx5_core_dev *dev);
@@ -825,6 +887,12 @@ int mlx5_query_odp_caps(struct mlx5_core_dev *dev,
int mlx5_core_query_ib_ppcnt(struct mlx5_core_dev *dev,
u8 port_num, void *out, size_t sz);
+int mlx5_init_rl_table(struct mlx5_core_dev *dev);
+void mlx5_cleanup_rl_table(struct mlx5_core_dev *dev);
+int mlx5_rl_add_rate(struct mlx5_core_dev *dev, u32 rate, u16 *index);
+void mlx5_rl_remove_rate(struct mlx5_core_dev *dev, u32 rate);
+bool mlx5_rl_is_in_range(struct mlx5_core_dev *dev, u32 rate);
+
static inline int fw_initializing(struct mlx5_core_dev *dev)
{
return ioread32be(&dev->iseg->initializing) >> 31;
@@ -902,6 +970,11 @@ static inline int mlx5_get_gid_table_len(u16 param)
return 8 * (1 << param);
}
+static inline bool mlx5_rl_is_supported(struct mlx5_core_dev *dev)
+{
+ return !!(dev->priv.rl_table.max_size);
+}
+
enum {
MLX5_TRIGGERED_CMD_COMP = (u64)1 << 32,
};