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-rw-r--r--include/linux/mlx5/cq.h2
-rw-r--r--include/linux/mlx5/device.h17
-rw-r--r--include/linux/mlx5/driver.h252
-rw-r--r--include/linux/mlx5/eq.h72
-rw-r--r--include/linux/mlx5/mlx5_ifc.h42
-rw-r--r--include/linux/mlx5/port.h3
-rw-r--r--include/linux/mlx5/qp.h5
-rw-r--r--include/linux/mlx5/srq.h72
-rw-r--r--include/linux/mlx5/transobj.h11
-rw-r--r--include/rdma/ib_fmr_pool.h2
-rw-r--r--include/rdma/ib_mad.h10
-rw-r--r--include/rdma/ib_verbs.h34
-rw-r--r--include/rdma/rdma_vt.h7
-rw-r--r--include/rdma/restrack.h4
-rw-r--r--include/rdma/uverbs_ioctl.h220
-rw-r--r--include/rdma/uverbs_named_ioctl.h13
-rw-r--r--include/rdma/uverbs_std_types.h73
-rw-r--r--include/uapi/rdma/hfi/hfi1_user.h6
-rw-r--r--include/uapi/rdma/hns-abi.h6
-rw-r--r--include/uapi/rdma/ib_user_verbs.h16
-rw-r--r--include/uapi/rdma/mlx5-abi.h2
-rw-r--r--include/uapi/rdma/mlx5_user_ioctl_cmds.h1
22 files changed, 454 insertions, 416 deletions
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h
index 31a750570c38..28b757a64029 100644
--- a/include/linux/mlx5/cq.h
+++ b/include/linux/mlx5/cq.h
@@ -60,7 +60,7 @@ struct mlx5_core_cq {
} tasklet_ctx;
int reset_notify_added;
struct list_head reset_notify;
- struct mlx5_eq *eq;
+ struct mlx5_eq_comp *eq;
u16 uid;
};
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index b4c0457fbebd..f7c8bebfe472 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -212,6 +212,13 @@ enum {
MLX5_PFAULT_SUBTYPE_RDMA = 1,
};
+enum wqe_page_fault_type {
+ MLX5_WQE_PF_TYPE_RMP = 0,
+ MLX5_WQE_PF_TYPE_REQ_SEND_OR_WRITE = 1,
+ MLX5_WQE_PF_TYPE_RESP = 2,
+ MLX5_WQE_PF_TYPE_REQ_READ_OR_ATOMIC = 3,
+};
+
enum {
MLX5_PERM_LOCAL_READ = 1 << 2,
MLX5_PERM_LOCAL_WRITE = 1 << 3,
@@ -294,9 +301,15 @@ enum {
MLX5_EVENT_QUEUE_TYPE_DCT = 6,
};
+/* mlx5 components can subscribe to any one of these events via
+ * mlx5_eq_notifier_register API.
+ */
enum mlx5_event {
+ /* Special value to subscribe to any event */
+ MLX5_EVENT_TYPE_NOTIFY_ANY = 0x0,
+ /* HW events enum start: comp events are not subscribable */
MLX5_EVENT_TYPE_COMP = 0x0,
-
+ /* HW Async events enum start: subscribable events */
MLX5_EVENT_TYPE_PATH_MIG = 0x01,
MLX5_EVENT_TYPE_COMM_EST = 0x02,
MLX5_EVENT_TYPE_SQ_DRAINED = 0x03,
@@ -334,6 +347,8 @@ enum mlx5_event {
MLX5_EVENT_TYPE_FPGA_QP_ERROR = 0x21,
MLX5_EVENT_TYPE_DEVICE_TRACER = 0x26,
+
+ MLX5_EVENT_TYPE_MAX = MLX5_EVENT_TYPE_DEVICE_TRACER + 1,
};
enum {
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index aa5963b5d38e..b090a96f87df 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -46,10 +46,11 @@
#include <linux/mempool.h>
#include <linux/interrupt.h>
#include <linux/idr.h>
+#include <linux/notifier.h>
#include <linux/mlx5/device.h>
#include <linux/mlx5/doorbell.h>
-#include <linux/mlx5/srq.h>
+#include <linux/mlx5/eq.h>
#include <linux/timecounter.h>
#include <linux/ptp_clock_kernel.h>
@@ -85,18 +86,6 @@ enum {
};
enum {
- MLX5_EQ_VEC_PAGES = 0,
- MLX5_EQ_VEC_CMD = 1,
- MLX5_EQ_VEC_ASYNC = 2,
- MLX5_EQ_VEC_PFAULT = 3,
- MLX5_EQ_VEC_COMP_BASE,
-};
-
-enum {
- MLX5_MAX_IRQ_NAME = 32
-};
-
-enum {
MLX5_ATOMIC_MODE_OFFSET = 16,
MLX5_ATOMIC_MODE_IB_COMP = 1,
MLX5_ATOMIC_MODE_CX = 2,
@@ -205,16 +194,7 @@ struct mlx5_rsc_debug {
};
enum mlx5_dev_event {
- MLX5_DEV_EVENT_SYS_ERROR,
- MLX5_DEV_EVENT_PORT_UP,
- MLX5_DEV_EVENT_PORT_DOWN,
- MLX5_DEV_EVENT_PORT_INITIALIZED,
- MLX5_DEV_EVENT_LID_CHANGE,
- MLX5_DEV_EVENT_PKEY_CHANGE,
- MLX5_DEV_EVENT_GUID_CHANGE,
- MLX5_DEV_EVENT_CLIENT_REREG,
- MLX5_DEV_EVENT_PPS,
- MLX5_DEV_EVENT_DELAY_DROP_TIMEOUT,
+ MLX5_DEV_EVENT_SYS_ERROR = 128, /* 0 - 127 are FW events */
};
enum mlx5_port_status {
@@ -222,14 +202,6 @@ enum mlx5_port_status {
MLX5_PORT_DOWN = 2,
};
-enum mlx5_eq_type {
- MLX5_EQ_TYPE_COMP,
- MLX5_EQ_TYPE_ASYNC,
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- MLX5_EQ_TYPE_PF,
-#endif
-};
-
struct mlx5_bfreg_info {
u32 *sys_pages;
int num_low_latency_bfregs;
@@ -297,6 +269,8 @@ struct mlx5_cmd_stats {
};
struct mlx5_cmd {
+ struct mlx5_nb nb;
+
void *cmd_alloc_buf;
dma_addr_t alloc_dma;
int alloc_size;
@@ -366,51 +340,6 @@ struct mlx5_frag_buf_ctrl {
u8 log_frag_strides;
};
-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_pagefault {
- struct work_struct work;
- /* Pagefaults lock */
- spinlock_t lock;
- struct workqueue_struct *wq;
- mempool_t *pool;
-};
-
-struct mlx5_cq_table {
- /* protect radix tree */
- spinlock_t lock;
- struct radix_tree_root tree;
-};
-
-struct mlx5_eq {
- struct mlx5_core_dev *dev;
- struct mlx5_cq_table cq_table;
- __be32 __iomem *doorbell;
- u32 cons_index;
- struct mlx5_frag_buf buf;
- int size;
- unsigned int irqn;
- u8 eqn;
- int nent;
- u64 mask;
- struct list_head list;
- int index;
- struct mlx5_rsc_debug *dbg;
- enum mlx5_eq_type type;
- union {
- struct mlx5_eq_tasklet tasklet_ctx;
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- struct mlx5_eq_pagefault pf_ctx;
-#endif
- };
-};
-
struct mlx5_core_psv {
u32 psv_idx;
struct psv_layout {
@@ -463,36 +392,6 @@ struct mlx5_core_rsc_common {
struct completion free;
};
-struct mlx5_core_srq {
- struct mlx5_core_rsc_common common; /* must be first */
- u32 srqn;
- int max;
- size_t max_gs;
- size_t max_avail_gather;
- int wqe_shift;
- void (*event) (struct mlx5_core_srq *, enum mlx5_event);
-
- atomic_t refcount;
- struct completion free;
- u16 uid;
-};
-
-struct mlx5_eq_table {
- void __iomem *update_ci;
- void __iomem *update_arm_ci;
- struct list_head comp_eqs_list;
- struct mlx5_eq pages_eq;
- struct mlx5_eq async_eq;
- struct mlx5_eq cmd_eq;
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- struct mlx5_eq pfault_eq;
-#endif
- int num_comp_vectors;
- /* protect EQs list
- */
- spinlock_t lock;
-};
-
struct mlx5_uars_page {
void __iomem *map;
bool wc;
@@ -542,13 +441,8 @@ struct mlx5_core_health {
};
struct mlx5_qp_table {
- /* protect radix tree
- */
- spinlock_t lock;
- struct radix_tree_root tree;
-};
+ struct notifier_block nb;
-struct mlx5_srq_table {
/* protect radix tree
*/
spinlock_t lock;
@@ -575,11 +469,6 @@ struct mlx5_core_sriov {
int enabled_vfs;
};
-struct mlx5_irq_info {
- cpumask_var_t mask;
- char name[MLX5_MAX_IRQ_NAME];
-};
-
struct mlx5_fc_stats {
spinlock_t counters_idr_lock; /* protects counters_idr */
struct idr counters_idr;
@@ -593,10 +482,11 @@ struct mlx5_fc_stats {
unsigned long sampling_interval; /* jiffies */
};
+struct mlx5_events;
struct mlx5_mpfs;
struct mlx5_eswitch;
struct mlx5_lag;
-struct mlx5_pagefault;
+struct mlx5_eq_table;
struct mlx5_rate_limit {
u32 rate;
@@ -619,37 +509,12 @@ struct mlx5_rl_table {
struct mlx5_rl_entry *rl_entry;
};
-enum port_module_event_status_type {
- MLX5_MODULE_STATUS_PLUGGED = 0x1,
- MLX5_MODULE_STATUS_UNPLUGGED = 0x2,
- MLX5_MODULE_STATUS_ERROR = 0x3,
- MLX5_MODULE_STATUS_NUM = 0x3,
-};
-
-enum port_module_event_error_type {
- MLX5_MODULE_EVENT_ERROR_POWER_BUDGET_EXCEEDED,
- MLX5_MODULE_EVENT_ERROR_LONG_RANGE_FOR_NON_MLNX_CABLE_MODULE,
- MLX5_MODULE_EVENT_ERROR_BUS_STUCK,
- MLX5_MODULE_EVENT_ERROR_NO_EEPROM_RETRY_TIMEOUT,
- MLX5_MODULE_EVENT_ERROR_ENFORCE_PART_NUMBER_LIST,
- MLX5_MODULE_EVENT_ERROR_UNKNOWN_IDENTIFIER,
- MLX5_MODULE_EVENT_ERROR_HIGH_TEMPERATURE,
- MLX5_MODULE_EVENT_ERROR_BAD_CABLE,
- MLX5_MODULE_EVENT_ERROR_UNKNOWN,
- MLX5_MODULE_EVENT_ERROR_NUM,
-};
-
-struct mlx5_port_module_event_stats {
- u64 status_counters[MLX5_MODULE_STATUS_NUM];
- u64 error_counters[MLX5_MODULE_EVENT_ERROR_NUM];
-};
-
struct mlx5_priv {
char name[MLX5_MAX_NAME_LEN];
- struct mlx5_eq_table eq_table;
- struct mlx5_irq_info *irq_info;
+ struct mlx5_eq_table *eq_table;
/* pages stuff */
+ struct mlx5_nb pg_nb;
struct workqueue_struct *pg_wq;
struct rb_root page_root;
int fw_pages;
@@ -659,8 +524,6 @@ struct mlx5_priv {
struct mlx5_core_health health;
- struct mlx5_srq_table srq_table;
-
/* start: qp staff */
struct mlx5_qp_table qp_table;
struct dentry *qp_debugfs;
@@ -690,9 +553,7 @@ struct mlx5_priv {
struct list_head dev_list;
struct list_head ctx_list;
spinlock_t ctx_lock;
-
- struct list_head waiting_events_list;
- bool is_accum_events;
+ struct mlx5_events *events;
struct mlx5_flow_steering *steering;
struct mlx5_mpfs *mpfs;
@@ -703,15 +564,6 @@ struct mlx5_priv {
struct mlx5_fc_stats fc_stats;
struct mlx5_rl_table rl_table;
- struct mlx5_port_module_event_stats pme_stats;
-
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- void (*pfault)(struct mlx5_core_dev *dev,
- void *context,
- struct mlx5_pagefault *pfault);
- void *pfault_ctx;
- struct srcu_struct pfault_srcu;
-#endif
struct mlx5_bfreg_data bfregs;
struct mlx5_uars_page *uar;
};
@@ -736,44 +588,6 @@ enum mlx5_pagefault_type_flags {
MLX5_PFAULT_RDMA = 1 << 2,
};
-/* Contains the details of a pagefault. */
-struct mlx5_pagefault {
- u32 bytes_committed;
- u32 token;
- u8 event_subtype;
- u8 type;
- union {
- /* Initiator or send message responder pagefault details. */
- struct {
- /* Received packet size, only valid for responders. */
- u32 packet_size;
- /*
- * Number of resource holding WQE, depends on type.
- */
- u32 wq_num;
- /*
- * WQE index. Refers to either the send queue or
- * receive queue, according to event_subtype.
- */
- u16 wqe_index;
- } wqe;
- /* RDMA responder pagefault details */
- struct {
- u32 r_key;
- /*
- * Received packet size, minimal size page fault
- * resolution required for forward progress.
- */
- u32 packet_size;
- u32 rdma_op_len;
- u64 rdma_va;
- } rdma;
- };
-
- struct mlx5_eq *eq;
- struct work_struct work;
-};
-
struct mlx5_td {
struct list_head tirs_list;
u32 tdn;
@@ -803,6 +617,8 @@ struct mlx5_pps {
};
struct mlx5_clock {
+ struct mlx5_core_dev *mdev;
+ struct mlx5_nb pps_nb;
seqlock_t lock;
struct cyclecounter cycles;
struct timecounter tc;
@@ -810,7 +626,6 @@ struct mlx5_clock {
u32 nominal_c_mult;
unsigned long overflow_period;
struct delayed_work overflow_work;
- struct mlx5_core_dev *mdev;
struct ptp_clock *ptp;
struct ptp_clock_info ptp_info;
struct mlx5_pps pps_info;
@@ -843,9 +658,6 @@ struct mlx5_core_dev {
/* sync interface state */
struct mutex intf_state_mutex;
unsigned long intf_state;
- void (*event) (struct mlx5_core_dev *dev,
- enum mlx5_dev_event event,
- unsigned long param);
struct mlx5_priv priv;
struct mlx5_profile *profile;
atomic_t num_qps;
@@ -859,9 +671,6 @@ struct mlx5_core_dev {
#ifdef CONFIG_MLX5_FPGA
struct mlx5_fpga_device *fpga;
#endif
-#ifdef CONFIG_RFS_ACCEL
- struct cpu_rmap *rmap;
-#endif
struct mlx5_clock clock;
struct mlx5_ib_clock_info *clock_info;
struct page *clock_info_page;
@@ -940,8 +749,8 @@ struct mlx5_hca_vport_context {
u64 node_guid;
u32 cap_mask1;
u32 cap_mask1_perm;
- u32 cap_mask2;
- u32 cap_mask2_perm;
+ u16 cap_mask2;
+ u16 cap_mask2_perm;
u16 lid;
u8 init_type_reply; /* bitmask: see ib spec 14.2.5.6 InitTypeReply */
u8 lmc;
@@ -1070,13 +879,6 @@ struct mlx5_cmd_mailbox *mlx5_alloc_cmd_mailbox_chain(struct mlx5_core_dev *dev,
gfp_t flags, int npages);
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_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_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);
void mlx5_cleanup_mkey_table(struct mlx5_core_dev *dev);
int mlx5_core_create_mkey_cb(struct mlx5_core_dev *dev,
@@ -1095,9 +897,9 @@ int mlx5_core_alloc_pd(struct mlx5_core_dev *dev, u32 *pdn);
int mlx5_core_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn);
int mlx5_core_mad_ifc(struct mlx5_core_dev *dev, const void *inb, void *outb,
u16 opmod, u8 port);
-void mlx5_pagealloc_init(struct mlx5_core_dev *dev);
+int mlx5_pagealloc_init(struct mlx5_core_dev *dev);
void mlx5_pagealloc_cleanup(struct mlx5_core_dev *dev);
-int mlx5_pagealloc_start(struct mlx5_core_dev *dev);
+void mlx5_pagealloc_start(struct mlx5_core_dev *dev);
void mlx5_pagealloc_stop(struct mlx5_core_dev *dev);
void mlx5_core_req_pages_handler(struct mlx5_core_dev *dev, u16 func_id,
s32 npages);
@@ -1108,9 +910,6 @@ void mlx5_unregister_debugfs(void);
void mlx5_fill_page_array(struct mlx5_frag_buf *buf, __be64 *pas);
void mlx5_fill_page_frag_array(struct mlx5_frag_buf *frag_buf, __be64 *pas);
-void mlx5_rsc_event(struct mlx5_core_dev *dev, u32 rsn, int event_type);
-void mlx5_srq_event(struct mlx5_core_dev *dev, u32 srqn, int event_type);
-struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn);
int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
unsigned int *irqn);
int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
@@ -1155,6 +954,9 @@ int mlx5_alloc_bfreg(struct mlx5_core_dev *mdev, struct mlx5_sq_bfreg *bfreg,
bool map_wc, bool fast_path);
void mlx5_free_bfreg(struct mlx5_core_dev *mdev, struct mlx5_sq_bfreg *bfreg);
+unsigned int mlx5_comp_vectors_count(struct mlx5_core_dev *dev);
+struct cpumask *
+mlx5_comp_irq_get_affinity_mask(struct mlx5_core_dev *dev, int vector);
unsigned int mlx5_core_reserved_gids_count(struct mlx5_core_dev *dev);
int mlx5_core_roce_gid_set(struct mlx5_core_dev *dev, unsigned int index,
u8 roce_version, u8 roce_l3_type, const u8 *gid,
@@ -1202,11 +1004,6 @@ struct mlx5_interface {
void (*remove)(struct mlx5_core_dev *dev, void *context);
int (*attach)(struct mlx5_core_dev *dev, void *context);
void (*detach)(struct mlx5_core_dev *dev, void *context);
- void (*event)(struct mlx5_core_dev *dev, void *context,
- enum mlx5_dev_event event, unsigned long param);
- void (*pfault)(struct mlx5_core_dev *dev,
- void *context,
- struct mlx5_pagefault *pfault);
void * (*get_dev)(void *context);
int protocol;
struct list_head list;
@@ -1215,6 +1012,9 @@ struct mlx5_interface {
void *mlx5_get_protocol_dev(struct mlx5_core_dev *mdev, int protocol);
int mlx5_register_interface(struct mlx5_interface *intf);
void mlx5_unregister_interface(struct mlx5_interface *intf);
+int mlx5_notifier_register(struct mlx5_core_dev *dev, struct notifier_block *nb);
+int mlx5_notifier_unregister(struct mlx5_core_dev *dev, struct notifier_block *nb);
+
int mlx5_core_query_vendor_id(struct mlx5_core_dev *mdev, u32 *vendor_id);
int mlx5_cmd_create_vport_lag(struct mlx5_core_dev *dev);
@@ -1306,10 +1106,4 @@ enum {
MLX5_TRIGGERED_CMD_COMP = (u64)1 << 32,
};
-static inline const struct cpumask *
-mlx5_get_vector_affinity_hint(struct mlx5_core_dev *dev, int vector)
-{
- return dev->priv.irq_info[vector].mask;
-}
-
#endif /* MLX5_DRIVER_H */
diff --git a/include/linux/mlx5/eq.h b/include/linux/mlx5/eq.h
new file mode 100644
index 000000000000..00045cc4ea11
--- /dev/null
+++ b/include/linux/mlx5/eq.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2018 Mellanox Technologies. */
+
+#ifndef MLX5_CORE_EQ_H
+#define MLX5_CORE_EQ_H
+
+enum {
+ MLX5_EQ_PAGEREQ_IDX = 0,
+ MLX5_EQ_CMD_IDX = 1,
+ MLX5_EQ_ASYNC_IDX = 2,
+ /* reserved to be used by mlx5_core ulps (mlx5e/mlx5_ib) */
+ MLX5_EQ_PFAULT_IDX = 3,
+ MLX5_EQ_MAX_ASYNC_EQS,
+ /* completion eqs vector indices start here */
+ MLX5_EQ_VEC_COMP_BASE = MLX5_EQ_MAX_ASYNC_EQS,
+};
+
+#define MLX5_NUM_CMD_EQE (32)
+#define MLX5_NUM_ASYNC_EQE (0x1000)
+#define MLX5_NUM_SPARE_EQE (0x80)
+
+struct mlx5_eq;
+struct mlx5_core_dev;
+
+struct mlx5_eq_param {
+ u8 index;
+ int nent;
+ u64 mask;
+ void *context;
+ irq_handler_t handler;
+};
+
+struct mlx5_eq *
+mlx5_eq_create_generic(struct mlx5_core_dev *dev, const char *name,
+ struct mlx5_eq_param *param);
+int
+mlx5_eq_destroy_generic(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
+
+struct mlx5_eqe *mlx5_eq_get_eqe(struct mlx5_eq *eq, u32 cc);
+void mlx5_eq_update_ci(struct mlx5_eq *eq, u32 cc, bool arm);
+
+/* The HCA will think the queue has overflowed if we
+ * don't tell it we've been processing events. We
+ * create EQs with MLX5_NUM_SPARE_EQE extra entries,
+ * so we must update our consumer index at
+ * least that often.
+ *
+ * mlx5_eq_update_cc must be called on every EQE @EQ irq handler
+ */
+static inline u32 mlx5_eq_update_cc(struct mlx5_eq *eq, u32 cc)
+{
+ if (unlikely(cc >= MLX5_NUM_SPARE_EQE)) {
+ mlx5_eq_update_ci(eq, cc, 0);
+ cc = 0;
+ }
+ return cc;
+}
+
+struct mlx5_nb {
+ struct notifier_block nb;
+ u8 event_type;
+};
+
+#define mlx5_nb_cof(ptr, type, member) \
+ (container_of(container_of(ptr, struct mlx5_nb, nb), type, member))
+
+#define MLX5_NB_INIT(name, handler, event) do { \
+ (name)->nb.notifier_call = handler; \
+ (name)->event_type = MLX5_EVENT_TYPE_##event; \
+} while (0)
+
+#endif /* MLX5_CORE_EQ_H */
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 34e17e6f8942..52393fbcf3b4 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -144,6 +144,9 @@ enum {
MLX5_CMD_OP_DESTROY_XRQ = 0x718,
MLX5_CMD_OP_QUERY_XRQ = 0x719,
MLX5_CMD_OP_ARM_XRQ = 0x71a,
+ MLX5_CMD_OP_QUERY_XRQ_DC_PARAMS_ENTRY = 0x725,
+ MLX5_CMD_OP_SET_XRQ_DC_PARAMS_ENTRY = 0x726,
+ MLX5_CMD_OP_QUERY_XRQ_ERROR_PARAMS = 0x727,
MLX5_CMD_OP_QUERY_VPORT_STATE = 0x750,
MLX5_CMD_OP_MODIFY_VPORT_STATE = 0x751,
MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT = 0x752,
@@ -245,6 +248,7 @@ enum {
MLX5_CMD_OP_MODIFY_FLOW_TABLE = 0x93c,
MLX5_CMD_OP_ALLOC_PACKET_REFORMAT_CONTEXT = 0x93d,
MLX5_CMD_OP_DEALLOC_PACKET_REFORMAT_CONTEXT = 0x93e,
+ MLX5_CMD_OP_QUERY_PACKET_REFORMAT_CONTEXT = 0x93f,
MLX5_CMD_OP_ALLOC_MODIFY_HEADER_CONTEXT = 0x940,
MLX5_CMD_OP_DEALLOC_MODIFY_HEADER_CONTEXT = 0x941,
MLX5_CMD_OP_QUERY_MODIFY_HEADER_CONTEXT = 0x942,
@@ -260,6 +264,12 @@ enum {
MLX5_CMD_OP_MAX
};
+/* Valid range for general commands that don't work over an object */
+enum {
+ MLX5_CMD_OP_GENERAL_START = 0xb00,
+ MLX5_CMD_OP_GENERAL_END = 0xd00,
+};
+
struct mlx5_ifc_flow_table_fields_supported_bits {
u8 outer_dmac[0x1];
u8 outer_smac[0x1];
@@ -349,7 +359,7 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
u8 reformat_l3_tunnel_to_l2[0x1];
u8 reformat_l2_to_l3_tunnel[0x1];
u8 reformat_and_modify_action[0x1];
- u8 reserved_at_14[0xb];
+ u8 reserved_at_15[0xb];
u8 reserved_at_20[0x2];
u8 log_max_ft_size[0x6];
u8 log_max_modify_header_context[0x8];
@@ -586,7 +596,7 @@ struct mlx5_ifc_flow_table_eswitch_cap_bits {
u8 fdb_multi_path_to_table[0x1];
u8 reserved_at_1d[0x1];
u8 multi_fdb_encap[0x1];
- u8 reserved_at_1e[0x1e1];
+ u8 reserved_at_1f[0x1e1];
struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_esw_fdb;
@@ -829,7 +839,7 @@ struct mlx5_ifc_vector_calc_cap_bits {
struct mlx5_ifc_calc_op calc2;
struct mlx5_ifc_calc_op calc3;
- u8 reserved_at_e0[0x720];
+ u8 reserved_at_c0[0x720];
};
enum {
@@ -883,6 +893,10 @@ enum {
MLX5_CAP_UMR_FENCE_NONE = 0x2,
};
+enum {
+ MLX5_UCTX_CAP_RAW_TX = 1UL << 0,
+};
+
struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_0[0x30];
u8 vhca_id[0x10];
@@ -1043,7 +1057,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 vector_calc[0x1];
u8 umr_ptr_rlky[0x1];
u8 imaicl[0x1];
- u8 reserved_at_232[0x4];
+ u8 qp_packet_based[0x1];
+ u8 reserved_at_233[0x3];
u8 qkv[0x1];
u8 pkv[0x1];
u8 set_deth_sqpn[0x1];
@@ -1193,7 +1208,13 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 num_vhca_ports[0x8];
u8 reserved_at_618[0x6];
u8 sw_owner_id[0x1];
- u8 reserved_at_61f[0x1e1];
+ u8 reserved_at_61f[0x1];
+
+ u8 reserved_at_620[0x80];
+
+ u8 uctx_cap[0x20];
+
+ u8 reserved_at_6c0[0x140];
};
enum mlx5_flow_destination_type {
@@ -2249,7 +2270,8 @@ struct mlx5_ifc_qpc_bits {
u8 st[0x8];
u8 reserved_at_10[0x3];
u8 pm_state[0x2];
- u8 reserved_at_15[0x3];
+ u8 reserved_at_15[0x1];
+ u8 req_e2e_credit_mode[0x2];
u8 offload_type[0x4];
u8 end_padding_mode[0x2];
u8 reserved_at_1e[0x2];
@@ -5567,7 +5589,7 @@ struct mlx5_ifc_modify_nic_vport_context_out_bits {
struct mlx5_ifc_modify_nic_vport_field_select_bits {
u8 reserved_at_0[0x12];
u8 affiliation[0x1];
- u8 reserved_at_e[0x1];
+ u8 reserved_at_13[0x1];
u8 disable_uc_local_lb[0x1];
u8 disable_mc_local_lb[0x1];
u8 node_guid[0x1];
@@ -9028,7 +9050,7 @@ struct mlx5_ifc_dcbx_param_bits {
u8 dcbx_cee_cap[0x1];
u8 dcbx_ieee_cap[0x1];
u8 dcbx_standby_cap[0x1];
- u8 reserved_at_0[0x5];
+ u8 reserved_at_3[0x5];
u8 port_number[0x8];
u8 reserved_at_10[0xa];
u8 max_application_table_size[6];
@@ -9276,7 +9298,9 @@ struct mlx5_ifc_umem_bits {
struct mlx5_ifc_uctx_bits {
u8 modify_field_select[0x40];
- u8 reserved_at_40[0x1c0];
+ u8 cap[0x20];
+
+ u8 reserved_at_60[0x1a0];
};
struct mlx5_ifc_create_umem_in_bits {
diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h
index 34aed6032f86..bf4bc01ffb0c 100644
--- a/include/linux/mlx5/port.h
+++ b/include/linux/mlx5/port.h
@@ -107,9 +107,6 @@ enum mlx5e_connector_type {
#define MLX5E_PROT_MASK(link_mode) (1 << link_mode)
-#define PORT_MODULE_EVENT_MODULE_STATUS_MASK 0xF
-#define PORT_MODULE_EVENT_ERROR_TYPE_MASK 0xF
-
int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps);
int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys,
int ptys_size, int proto_mask, u8 local_port);
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index fbe322c966bc..b26ea9077384 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -596,6 +596,11 @@ int mlx5_core_dealloc_q_counter(struct mlx5_core_dev *dev, u16 counter_id);
int mlx5_core_query_q_counter(struct mlx5_core_dev *dev, u16 counter_id,
int reset, void *out, int out_size);
+struct mlx5_core_rsc_common *mlx5_core_res_hold(struct mlx5_core_dev *dev,
+ int res_num,
+ enum mlx5_res_type res_type);
+void mlx5_core_res_put(struct mlx5_core_rsc_common *res);
+
static inline const char *mlx5_qp_type_str(int type)
{
switch (type) {
diff --git a/include/linux/mlx5/srq.h b/include/linux/mlx5/srq.h
deleted file mode 100644
index 1b1f3c20c6a3..000000000000
--- a/include/linux/mlx5/srq.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
- *
- * 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.
- */
-
-#ifndef MLX5_SRQ_H
-#define MLX5_SRQ_H
-
-#include <linux/mlx5/driver.h>
-
-enum {
- MLX5_SRQ_FLAG_ERR = (1 << 0),
- MLX5_SRQ_FLAG_WQ_SIG = (1 << 1),
- MLX5_SRQ_FLAG_RNDV = (1 << 2),
-};
-
-struct mlx5_srq_attr {
- u32 type;
- u32 flags;
- u32 log_size;
- u32 wqe_shift;
- u32 log_page_size;
- u32 wqe_cnt;
- u32 srqn;
- u32 xrcd;
- u32 page_offset;
- u32 cqn;
- u32 pd;
- u32 lwm;
- u32 user_index;
- u64 db_record;
- __be64 *pas;
- u32 tm_log_list_size;
- u32 tm_next_tag;
- u32 tm_hw_phase_cnt;
- u32 tm_sw_phase_cnt;
- u16 uid;
-};
-
-struct mlx5_core_dev;
-
-void mlx5_init_srq_table(struct mlx5_core_dev *dev);
-void mlx5_cleanup_srq_table(struct mlx5_core_dev *dev);
-
-#endif /* MLX5_SRQ_H */
diff --git a/include/linux/mlx5/transobj.h b/include/linux/mlx5/transobj.h
index 7f5ca2cd3a32..a261d5528ff7 100644
--- a/include/linux/mlx5/transobj.h
+++ b/include/linux/mlx5/transobj.h
@@ -58,17 +58,6 @@ int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen,
int mlx5_core_modify_tis(struct mlx5_core_dev *dev, u32 tisn, u32 *in,
int inlen);
void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn);
-int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen,
- u32 *rmpn);
-int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen);
-int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn);
-int mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out);
-int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm);
-int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen,
- u32 *rmpn);
-int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 rmpn);
-int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm);
-
int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *rqtn);
int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in,
diff --git a/include/rdma/ib_fmr_pool.h b/include/rdma/ib_fmr_pool.h
index f62b842e6596..f8982e4e9702 100644
--- a/include/rdma/ib_fmr_pool.h
+++ b/include/rdma/ib_fmr_pool.h
@@ -88,6 +88,6 @@ struct ib_pool_fmr *ib_fmr_pool_map_phys(struct ib_fmr_pool *pool_handle,
int list_len,
u64 io_virtual_address);
-int ib_fmr_pool_unmap(struct ib_pool_fmr *fmr);
+void ib_fmr_pool_unmap(struct ib_pool_fmr *fmr);
#endif /* IB_FMR_POOL_H */
diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h
index f6ba366051c7..fdef558e3a2d 100644
--- a/include/rdma/ib_mad.h
+++ b/include/rdma/ib_mad.h
@@ -277,6 +277,7 @@ enum ib_port_capability_mask_bits {
IB_PORT_SYS_IMAGE_GUID_SUP = 1 << 11,
IB_PORT_PKEY_SW_EXT_PORT_TRAP_SUP = 1 << 12,
IB_PORT_EXTENDED_SPEEDS_SUP = 1 << 14,
+ IB_PORT_CAP_MASK2_SUP = 1 << 15,
IB_PORT_CM_SUP = 1 << 16,
IB_PORT_SNMP_TUNNEL_SUP = 1 << 17,
IB_PORT_REINIT_SUP = 1 << 18,
@@ -295,6 +296,15 @@ enum ib_port_capability_mask_bits {
IB_PORT_HIERARCHY_INFO_SUP = 1ULL << 31,
};
+enum ib_port_capability_mask2_bits {
+ IB_PORT_SET_NODE_DESC_SUP = 1 << 0,
+ IB_PORT_EX_PORT_INFO_EX_SUP = 1 << 1,
+ IB_PORT_VIRT_SUP = 1 << 2,
+ IB_PORT_SWITCH_PORT_STATE_TABLE_SUP = 1 << 3,
+ IB_PORT_LINK_WIDTH_2X_SUP = 1 << 4,
+ IB_PORT_LINK_SPEED_HDR_SUP = 1 << 5,
+};
+
#define OPA_CLASS_PORT_INFO_PR_SUPPORT BIT(26)
struct opa_class_port_info {
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 9c0c2132a2d6..89eead636e68 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -41,14 +41,11 @@
#include <linux/types.h>
#include <linux/device.h>
-#include <linux/mm.h>
#include <linux/dma-mapping.h>
#include <linux/kref.h>
#include <linux/list.h>
#include <linux/rwsem.h>
-#include <linux/scatterlist.h>
#include <linux/workqueue.h>
-#include <linux/socket.h>
#include <linux/irq_poll.h>
#include <uapi/linux/if_ether.h>
#include <net/ipv6.h>
@@ -56,7 +53,7 @@
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/netdevice.h>
-
+#include <linux/refcount.h>
#include <linux/if_link.h>
#include <linux/atomic.h>
#include <linux/mmu_notifier.h>
@@ -437,6 +434,7 @@ enum ib_port_state {
enum ib_port_width {
IB_WIDTH_1X = 1,
+ IB_WIDTH_2X = 16,
IB_WIDTH_4X = 2,
IB_WIDTH_8X = 4,
IB_WIDTH_12X = 8
@@ -446,6 +444,7 @@ static inline int ib_width_enum_to_int(enum ib_port_width width)
{
switch (width) {
case IB_WIDTH_1X: return 1;
+ case IB_WIDTH_2X: return 2;
case IB_WIDTH_4X: return 4;
case IB_WIDTH_8X: return 8;
case IB_WIDTH_12X: return 12;
@@ -595,6 +594,7 @@ struct ib_port_attr {
u8 active_width;
u8 active_speed;
u8 phys_state;
+ u16 port_cap_flags2;
};
enum ib_device_modify_flags {
@@ -732,7 +732,11 @@ enum ib_rate {
IB_RATE_25_GBPS = 15,
IB_RATE_100_GBPS = 16,
IB_RATE_200_GBPS = 17,
- IB_RATE_300_GBPS = 18
+ IB_RATE_300_GBPS = 18,
+ IB_RATE_28_GBPS = 19,
+ IB_RATE_50_GBPS = 20,
+ IB_RATE_400_GBPS = 21,
+ IB_RATE_600_GBPS = 22,
};
/**
@@ -1508,6 +1512,10 @@ struct ib_ucontext {
#endif
struct ib_rdmacg_object cg_obj;
+ /*
+ * Implementation details of the RDMA core, don't use in drivers:
+ */
+ struct rdma_restrack_entry res;
};
struct ib_uobject {
@@ -2301,7 +2309,7 @@ struct ib_device {
* index - Updated the single counter pointed to by index
* num_counters - Updated all counters (will reset the timestamp
* and prevent further calls for lifespan milliseconds)
- * Drivers are allowed to update all counters in leiu of just the
+ * Drivers are allowed to update all counters in lieu of just the
* one given in index at their option
*/
int (*get_hw_stats)(struct ib_device *device,
@@ -2603,8 +2611,14 @@ struct ib_device {
const struct cpumask *(*get_vector_affinity)(struct ib_device *ibdev,
int comp_vector);
- const struct uverbs_object_tree_def *const *driver_specs;
+ const struct uapi_definition *driver_def;
enum rdma_driver_id driver_id;
+ /*
+ * Provides synchronization between device unregistration and netlink
+ * commands on a device. To be used only by core.
+ */
+ refcount_t refcount;
+ struct completion unreg_completion;
};
struct ib_client {
@@ -4204,10 +4218,10 @@ ib_get_vector_affinity(struct ib_device *device, int comp_vector)
*/
void rdma_roce_rescan_device(struct ib_device *ibdev);
-struct ib_ucontext *ib_uverbs_get_ucontext(struct ib_uverbs_file *ufile);
+struct ib_ucontext *ib_uverbs_get_ucontext_file(struct ib_uverbs_file *ufile);
+
-int uverbs_destroy_def_handler(struct ib_uverbs_file *file,
- struct uverbs_attr_bundle *attrs);
+int uverbs_destroy_def_handler(struct uverbs_attr_bundle *attrs);
struct net_device *rdma_alloc_netdev(struct ib_device *device, u8 port_num,
enum rdma_netdev_t type, const char *name,
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index 3584d0816fcd..dd0ed8048bb4 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -269,6 +269,13 @@ struct rvt_driver_provided {
void * (*qp_priv_alloc)(struct rvt_dev_info *rdi, struct rvt_qp *qp);
/*
+ * Init a struture allocated with qp_priv_alloc(). This should be
+ * called after all qp fields have been initialized in rdmavt.
+ */
+ int (*qp_priv_init)(struct rvt_dev_info *rdi, struct rvt_qp *qp,
+ struct ib_qp_init_attr *init_attr);
+
+ /*
* Free the driver's private qp structure.
*/
void (*qp_priv_free)(struct rvt_dev_info *rdi, struct rvt_qp *qp);
diff --git a/include/rdma/restrack.h b/include/rdma/restrack.h
index 2638fa7cd702..f34aa96e4518 100644
--- a/include/rdma/restrack.h
+++ b/include/rdma/restrack.h
@@ -39,6 +39,10 @@ enum rdma_restrack_type {
*/
RDMA_RESTRACK_MR,
/**
+ * @RDMA_RESTRACK_CTX: Verbs contexts (CTX)
+ */
+ RDMA_RESTRACK_CTX,
+ /**
* @RDMA_RESTRACK_MAX: Last entry, used for array dclarations
*/
RDMA_RESTRACK_MAX
diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h
index 84d3d15f1f38..2f56844fb7da 100644
--- a/include/rdma/uverbs_ioctl.h
+++ b/include/rdma/uverbs_ioctl.h
@@ -79,6 +79,8 @@ struct uverbs_attr_spec {
*/
u8 alloc_and_copy:1;
u8 mandatory:1;
+ /* True if this is from UVERBS_ATTR_UHW */
+ u8 is_udata:1;
union {
struct {
@@ -140,6 +142,13 @@ struct uverbs_attr_spec {
*
* The tree encodes multiple types, and uses a scheme where OBJ_ID,0,0 returns
* the object slot, and OBJ_ID,METH_ID,0 and returns the method slot.
+ *
+ * This also encodes the tables for the write() and write() extended commands
+ * using the coding
+ * OBJ_ID,UVERBS_API_METHOD_IS_WRITE,command #
+ * OBJ_ID,UVERBS_API_METHOD_IS_WRITE_EX,command_ex #
+ * ie the WRITE path is treated as a special method type in the ioctl
+ * framework.
*/
enum uapi_radix_data {
UVERBS_API_NS_FLAG = 1U << UVERBS_ID_NS_SHIFT,
@@ -147,12 +156,16 @@ enum uapi_radix_data {
UVERBS_API_ATTR_KEY_BITS = 6,
UVERBS_API_ATTR_KEY_MASK = GENMASK(UVERBS_API_ATTR_KEY_BITS - 1, 0),
UVERBS_API_ATTR_BKEY_LEN = (1 << UVERBS_API_ATTR_KEY_BITS) - 1,
+ UVERBS_API_WRITE_KEY_NUM = 1 << UVERBS_API_ATTR_KEY_BITS,
UVERBS_API_METHOD_KEY_BITS = 5,
UVERBS_API_METHOD_KEY_SHIFT = UVERBS_API_ATTR_KEY_BITS,
- UVERBS_API_METHOD_KEY_NUM_CORE = 24,
- UVERBS_API_METHOD_KEY_NUM_DRIVER = (1 << UVERBS_API_METHOD_KEY_BITS) -
- UVERBS_API_METHOD_KEY_NUM_CORE,
+ UVERBS_API_METHOD_KEY_NUM_CORE = 22,
+ UVERBS_API_METHOD_IS_WRITE = 30 << UVERBS_API_METHOD_KEY_SHIFT,
+ UVERBS_API_METHOD_IS_WRITE_EX = 31 << UVERBS_API_METHOD_KEY_SHIFT,
+ UVERBS_API_METHOD_KEY_NUM_DRIVER =
+ (UVERBS_API_METHOD_IS_WRITE >> UVERBS_API_METHOD_KEY_SHIFT) -
+ UVERBS_API_METHOD_KEY_NUM_CORE,
UVERBS_API_METHOD_KEY_MASK = GENMASK(
UVERBS_API_METHOD_KEY_BITS + UVERBS_API_METHOD_KEY_SHIFT - 1,
UVERBS_API_METHOD_KEY_SHIFT),
@@ -205,7 +218,22 @@ static inline __attribute_const__ u32 uapi_key_ioctl_method(u32 id)
return id << UVERBS_API_METHOD_KEY_SHIFT;
}
-static inline __attribute_const__ u32 uapi_key_attr_to_method(u32 attr_key)
+static inline __attribute_const__ u32 uapi_key_write_method(u32 id)
+{
+ if (id >= UVERBS_API_WRITE_KEY_NUM)
+ return UVERBS_API_KEY_ERR;
+ return UVERBS_API_METHOD_IS_WRITE | id;
+}
+
+static inline __attribute_const__ u32 uapi_key_write_ex_method(u32 id)
+{
+ if (id >= UVERBS_API_WRITE_KEY_NUM)
+ return UVERBS_API_KEY_ERR;
+ return UVERBS_API_METHOD_IS_WRITE_EX | id;
+}
+
+static inline __attribute_const__ u32
+uapi_key_attr_to_ioctl_method(u32 attr_key)
{
return attr_key &
(UVERBS_API_OBJ_KEY_MASK | UVERBS_API_METHOD_KEY_MASK);
@@ -213,10 +241,23 @@ static inline __attribute_const__ u32 uapi_key_attr_to_method(u32 attr_key)
static inline __attribute_const__ bool uapi_key_is_ioctl_method(u32 key)
{
- return (key & UVERBS_API_METHOD_KEY_MASK) != 0 &&
+ unsigned int method = key & UVERBS_API_METHOD_KEY_MASK;
+
+ return method != 0 && method < UVERBS_API_METHOD_IS_WRITE &&
(key & UVERBS_API_ATTR_KEY_MASK) == 0;
}
+static inline __attribute_const__ bool uapi_key_is_write_method(u32 key)
+{
+ return (key & UVERBS_API_METHOD_KEY_MASK) == UVERBS_API_METHOD_IS_WRITE;
+}
+
+static inline __attribute_const__ bool uapi_key_is_write_ex_method(u32 key)
+{
+ return (key & UVERBS_API_METHOD_KEY_MASK) ==
+ UVERBS_API_METHOD_IS_WRITE_EX;
+}
+
static inline __attribute_const__ u32 uapi_key_attrs_start(u32 ioctl_method_key)
{
/* 0 is the method slot itself */
@@ -246,9 +287,12 @@ static inline __attribute_const__ u32 uapi_key_attr(u32 id)
return id;
}
+/* Only true for ioctl methods */
static inline __attribute_const__ bool uapi_key_is_attr(u32 key)
{
- return (key & UVERBS_API_METHOD_KEY_MASK) != 0 &&
+ unsigned int method = key & UVERBS_API_METHOD_KEY_MASK;
+
+ return method != 0 && method < UVERBS_API_METHOD_IS_WRITE &&
(key & UVERBS_API_ATTR_KEY_MASK) != 0;
}
@@ -285,8 +329,7 @@ struct uverbs_method_def {
u32 flags;
size_t num_attrs;
const struct uverbs_attr_def * const (*attrs)[];
- int (*handler)(struct ib_uverbs_file *ufile,
- struct uverbs_attr_bundle *ctx);
+ int (*handler)(struct uverbs_attr_bundle *attrs);
};
struct uverbs_object_def {
@@ -296,11 +339,131 @@ struct uverbs_object_def {
const struct uverbs_method_def * const (*methods)[];
};
-struct uverbs_object_tree_def {
- size_t num_objects;
- const struct uverbs_object_def * const (*objects)[];
+enum uapi_definition_kind {
+ UAPI_DEF_END = 0,
+ UAPI_DEF_OBJECT_START,
+ UAPI_DEF_WRITE,
+ UAPI_DEF_CHAIN_OBJ_TREE,
+ UAPI_DEF_CHAIN,
+ UAPI_DEF_IS_SUPPORTED_FUNC,
+ UAPI_DEF_IS_SUPPORTED_DEV_FN,
+};
+
+enum uapi_definition_scope {
+ UAPI_SCOPE_OBJECT = 1,
+ UAPI_SCOPE_METHOD = 2,
};
+struct uapi_definition {
+ u8 kind;
+ u8 scope;
+ union {
+ struct {
+ u16 object_id;
+ } object_start;
+ struct {
+ u16 command_num;
+ u8 is_ex:1;
+ u8 has_udata:1;
+ u8 has_resp:1;
+ u8 req_size;
+ u8 resp_size;
+ } write;
+ };
+
+ union {
+ bool (*func_is_supported)(struct ib_device *device);
+ int (*func_write)(struct uverbs_attr_bundle *attrs);
+ const struct uapi_definition *chain;
+ const struct uverbs_object_def *chain_obj_tree;
+ size_t needs_fn_offset;
+ };
+};
+
+/* Define things connected to object_id */
+#define DECLARE_UVERBS_OBJECT(_object_id, ...) \
+ { \
+ .kind = UAPI_DEF_OBJECT_START, \
+ .object_start = { .object_id = _object_id }, \
+ }, \
+ ##__VA_ARGS__
+
+/* Use in a var_args of DECLARE_UVERBS_OBJECT */
+#define DECLARE_UVERBS_WRITE(_command_num, _func, _cmd_desc, ...) \
+ { \
+ .kind = UAPI_DEF_WRITE, \
+ .scope = UAPI_SCOPE_OBJECT, \
+ .write = { .is_ex = 0, .command_num = _command_num }, \
+ .func_write = _func, \
+ _cmd_desc, \
+ }, \
+ ##__VA_ARGS__
+
+/* Use in a var_args of DECLARE_UVERBS_OBJECT */
+#define DECLARE_UVERBS_WRITE_EX(_command_num, _func, _cmd_desc, ...) \
+ { \
+ .kind = UAPI_DEF_WRITE, \
+ .scope = UAPI_SCOPE_OBJECT, \
+ .write = { .is_ex = 1, .command_num = _command_num }, \
+ .func_write = _func, \
+ _cmd_desc, \
+ }, \
+ ##__VA_ARGS__
+
+/*
+ * Object is only supported if the function pointer named ibdev_fn in struct
+ * ib_device is not NULL.
+ */
+#define UAPI_DEF_OBJ_NEEDS_FN(ibdev_fn) \
+ { \
+ .kind = UAPI_DEF_IS_SUPPORTED_DEV_FN, \
+ .scope = UAPI_SCOPE_OBJECT, \
+ .needs_fn_offset = \
+ offsetof(struct ib_device, ibdev_fn) + \
+ BUILD_BUG_ON_ZERO( \
+ sizeof(((struct ib_device *)0)->ibdev_fn) != \
+ sizeof(void *)), \
+ }
+
+/*
+ * Method is only supported if the function pointer named ibdev_fn in struct
+ * ib_device is not NULL.
+ */
+#define UAPI_DEF_METHOD_NEEDS_FN(ibdev_fn) \
+ { \
+ .kind = UAPI_DEF_IS_SUPPORTED_DEV_FN, \
+ .scope = UAPI_SCOPE_METHOD, \
+ .needs_fn_offset = \
+ offsetof(struct ib_device, ibdev_fn) + \
+ BUILD_BUG_ON_ZERO( \
+ sizeof(((struct ib_device *)0)->ibdev_fn) != \
+ sizeof(void *)), \
+ }
+
+/* Call a function to determine if the entire object is supported or not */
+#define UAPI_DEF_IS_OBJ_SUPPORTED(_func) \
+ { \
+ .kind = UAPI_DEF_IS_SUPPORTED_FUNC, \
+ .scope = UAPI_SCOPE_OBJECT, .func_is_supported = _func, \
+ }
+
+/* Include another struct uapi_definition in this one */
+#define UAPI_DEF_CHAIN(_def_var) \
+ { \
+ .kind = UAPI_DEF_CHAIN, .chain = _def_var, \
+ }
+
+/* Temporary until the tree base description is replaced */
+#define UAPI_DEF_CHAIN_OBJ_TREE(_object_enum, _object_ptr) \
+ { \
+ .kind = UAPI_DEF_CHAIN_OBJ_TREE, \
+ .object_start = { .object_id = _object_enum }, \
+ .chain_obj_tree = _object_ptr, \
+ }
+#define UAPI_DEF_CHAIN_OBJ_TREE_NAMED(_object_enum, ...) \
+ UAPI_DEF_CHAIN_OBJ_TREE(_object_enum, &UVERBS_OBJECT(_object_enum)), \
+ ##__VA_ARGS__
+
/*
* =======================================
* Attribute Specifications
@@ -361,6 +524,12 @@ struct uverbs_object_tree_def {
.u2.objs_arr.max_len = _max_len, \
__VA_ARGS__ } })
+/*
+ * Only for use with UVERBS_ATTR_IDR, allows any uobject type to be accepted,
+ * the user must validate the type of the uobject instead.
+ */
+#define UVERBS_IDR_ANY_OBJECT 0xFFFF
+
#define UVERBS_ATTR_IDR(_attr_id, _idr_type, _access, ...) \
(&(const struct uverbs_attr_def){ \
.id = _attr_id, \
@@ -433,25 +602,12 @@ struct uverbs_object_tree_def {
#define UVERBS_ATTR_UHW() \
UVERBS_ATTR_PTR_IN(UVERBS_ATTR_UHW_IN, \
UVERBS_ATTR_MIN_SIZE(0), \
- UA_OPTIONAL), \
+ UA_OPTIONAL, \
+ .is_udata = 1), \
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_UHW_OUT, \
UVERBS_ATTR_MIN_SIZE(0), \
- UA_OPTIONAL)
-
-/*
- * =======================================
- * Declaration helpers
- * =======================================
- */
-
-#define DECLARE_UVERBS_OBJECT_TREE(_name, ...) \
- static const struct uverbs_object_def *const _name##_ptr[] = { \
- __VA_ARGS__, \
- }; \
- static const struct uverbs_object_tree_def _name = { \
- .num_objects = ARRAY_SIZE(_name##_ptr), \
- .objects = &_name##_ptr, \
- }
+ UA_OPTIONAL, \
+ .is_udata = 1)
/* =================================================
* Parsing infrastructure
@@ -492,6 +648,8 @@ struct uverbs_attr {
};
struct uverbs_attr_bundle {
+ struct ib_udata driver_udata;
+ struct ib_udata ucore;
struct ib_uverbs_file *ufile;
DECLARE_BITMAP(attr_present, UVERBS_API_ATTR_BKEY_LEN);
struct uverbs_attr attrs[];
@@ -660,6 +818,12 @@ static inline int _uverbs_copy_from_or_zero(void *to,
#define uverbs_copy_from_or_zero(to, attrs_bundle, idx) \
_uverbs_copy_from_or_zero(to, attrs_bundle, idx, sizeof(*to))
+static inline struct ib_ucontext *
+ib_uverbs_get_ucontext(const struct uverbs_attr_bundle *attrs)
+{
+ return ib_uverbs_get_ucontext_file(attrs->ufile);
+}
+
#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
int uverbs_get_flags64(u64 *to, const struct uverbs_attr_bundle *attrs_bundle,
size_t idx, u64 allowed_bits);
diff --git a/include/rdma/uverbs_named_ioctl.h b/include/rdma/uverbs_named_ioctl.h
index b3b21733cc55..3447bfe356d6 100644
--- a/include/rdma/uverbs_named_ioctl.h
+++ b/include/rdma/uverbs_named_ioctl.h
@@ -43,7 +43,7 @@
#define _UVERBS_NAME(x, y) _UVERBS_PASTE(x, y)
#define UVERBS_METHOD(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _method_##id)
#define UVERBS_HANDLER(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _handler_##id)
-#define UVERBS_OBJECT(id) _UVERBS_NAME(UVERBS_MOUDLE_NAME, _object_##id)
+#define UVERBS_OBJECT(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _object_##id)
/* These are static so they do not need to be qualified */
#define UVERBS_METHOD_ATTRS(method_id) _method_attrs_##method_id
@@ -102,18 +102,11 @@
#define ADD_UVERBS_METHODS(_name, _object_id, ...) \
static const struct uverbs_method_def *const UVERBS_OBJECT_METHODS( \
_object_id)[] = { __VA_ARGS__ }; \
- static const struct uverbs_object_def _name##_struct = { \
+ static const struct uverbs_object_def _name = { \
.id = _object_id, \
.num_methods = ARRAY_SIZE(UVERBS_OBJECT_METHODS(_object_id)), \
.methods = &UVERBS_OBJECT_METHODS(_object_id) \
- }; \
- static const struct uverbs_object_def *const _name##_ptrs[] = { \
- &_name##_struct, \
- }; \
- static const struct uverbs_object_tree_def _name = { \
- .num_objects = 1, \
- .objects = &_name##_ptrs, \
- }
+ };
/* Used by drivers to declare a complete parsing tree for a single method that
* differs only in having additional driver specific attributes.
diff --git a/include/rdma/uverbs_std_types.h b/include/rdma/uverbs_std_types.h
index 3db2802fbc68..883abcf6d36e 100644
--- a/include/rdma/uverbs_std_types.h
+++ b/include/rdma/uverbs_std_types.h
@@ -37,15 +37,6 @@
#include <rdma/uverbs_ioctl.h>
#include <rdma/ib_user_ioctl_verbs.h>
-#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
-const struct uverbs_object_tree_def *uverbs_default_get_objects(void);
-#else
-static inline const struct uverbs_object_tree_def *uverbs_default_get_objects(void)
-{
- return NULL;
-}
-#endif
-
/* Returns _id, or causes a compile error if _id is not a u32.
*
* The uobj APIs should only be used with the write based uAPI to access
@@ -54,15 +45,15 @@ static inline const struct uverbs_object_tree_def *uverbs_default_get_objects(vo
*/
#define _uobj_check_id(_id) ((_id) * typecheck(u32, _id))
-#define uobj_get_type(_ufile, _object) \
- uapi_get_object((_ufile)->device->uapi, _object)
+#define uobj_get_type(_attrs, _object) \
+ uapi_get_object((_attrs)->ufile->device->uapi, _object)
-#define uobj_get_read(_type, _id, _ufile) \
- rdma_lookup_get_uobject(uobj_get_type(_ufile, _type), _ufile, \
+#define uobj_get_read(_type, _id, _attrs) \
+ rdma_lookup_get_uobject(uobj_get_type(_attrs, _type), (_attrs)->ufile, \
_uobj_check_id(_id), UVERBS_LOOKUP_READ)
-#define ufd_get_read(_type, _fdnum, _ufile) \
- rdma_lookup_get_uobject(uobj_get_type(_ufile, _type), _ufile, \
+#define ufd_get_read(_type, _fdnum, _attrs) \
+ rdma_lookup_get_uobject(uobj_get_type(_attrs, _type), (_attrs)->ufile, \
(_fdnum)*typecheck(s32, _fdnum), \
UVERBS_LOOKUP_READ)
@@ -72,26 +63,27 @@ static inline void *_uobj_get_obj_read(struct ib_uobject *uobj)
return NULL;
return uobj->object;
}
-#define uobj_get_obj_read(_object, _type, _id, _ufile) \
+#define uobj_get_obj_read(_object, _type, _id, _attrs) \
((struct ib_##_object *)_uobj_get_obj_read( \
- uobj_get_read(_type, _id, _ufile)))
+ uobj_get_read(_type, _id, _attrs)))
-#define uobj_get_write(_type, _id, _ufile) \
- rdma_lookup_get_uobject(uobj_get_type(_ufile, _type), _ufile, \
+#define uobj_get_write(_type, _id, _attrs) \
+ rdma_lookup_get_uobject(uobj_get_type(_attrs, _type), (_attrs)->ufile, \
_uobj_check_id(_id), UVERBS_LOOKUP_WRITE)
int __uobj_perform_destroy(const struct uverbs_api_object *obj, u32 id,
- struct ib_uverbs_file *ufile, int success_res);
-#define uobj_perform_destroy(_type, _id, _ufile, _success_res) \
- __uobj_perform_destroy(uobj_get_type(_ufile, _type), \
- _uobj_check_id(_id), _ufile, _success_res)
+ const struct uverbs_attr_bundle *attrs);
+#define uobj_perform_destroy(_type, _id, _attrs) \
+ __uobj_perform_destroy(uobj_get_type(_attrs, _type), \
+ _uobj_check_id(_id), _attrs)
struct ib_uobject *__uobj_get_destroy(const struct uverbs_api_object *obj,
- u32 id, struct ib_uverbs_file *ufile);
+ u32 id,
+ const struct uverbs_attr_bundle *attrs);
-#define uobj_get_destroy(_type, _id, _ufile) \
- __uobj_get_destroy(uobj_get_type(_ufile, _type), _uobj_check_id(_id), \
- _ufile)
+#define uobj_get_destroy(_type, _id, _attrs) \
+ __uobj_get_destroy(uobj_get_type(_attrs, _type), _uobj_check_id(_id), \
+ _attrs)
static inline void uobj_put_destroy(struct ib_uobject *uobj)
{
@@ -111,14 +103,13 @@ static inline void uobj_put_write(struct ib_uobject *uobj)
rdma_lookup_put_uobject(uobj, UVERBS_LOOKUP_WRITE);
}
-static inline int __must_check uobj_alloc_commit(struct ib_uobject *uobj,
- int success_res)
+static inline int __must_check uobj_alloc_commit(struct ib_uobject *uobj)
{
int ret = rdma_alloc_commit_uobject(uobj);
if (ret)
return ret;
- return success_res;
+ return 0;
}
static inline void uobj_alloc_abort(struct ib_uobject *uobj)
@@ -127,18 +118,18 @@ static inline void uobj_alloc_abort(struct ib_uobject *uobj)
}
static inline struct ib_uobject *
-__uobj_alloc(const struct uverbs_api_object *obj, struct ib_uverbs_file *ufile,
- struct ib_device **ib_dev)
+__uobj_alloc(const struct uverbs_api_object *obj,
+ struct uverbs_attr_bundle *attrs, struct ib_device **ib_dev)
{
- struct ib_uobject *uobj = rdma_alloc_begin_uobject(obj, ufile);
+ struct ib_uobject *uobj = rdma_alloc_begin_uobject(obj, attrs->ufile);
if (!IS_ERR(uobj))
*ib_dev = uobj->context->device;
return uobj;
}
-#define uobj_alloc(_type, _ufile, _ib_dev) \
- __uobj_alloc(uobj_get_type(_ufile, _type), _ufile, _ib_dev)
+#define uobj_alloc(_type, _attrs, _ib_dev) \
+ __uobj_alloc(uobj_get_type(_attrs, _type), _attrs, _ib_dev)
static inline void uverbs_flow_action_fill_action(struct ib_flow_action *action,
struct ib_uobject *uobj,
@@ -191,5 +182,17 @@ static inline void ib_set_flow(struct ib_uobject *uobj, struct ib_flow *ibflow,
uflow->resources = uflow_res;
}
+struct uverbs_api_object {
+ const struct uverbs_obj_type *type_attrs;
+ const struct uverbs_obj_type_class *type_class;
+ u8 disabled:1;
+ u32 id;
+};
+
+static inline u32 uobj_get_object_id(struct ib_uobject *uobj)
+{
+ return uobj->uapi_object->id;
+}
+
#endif
diff --git a/include/uapi/rdma/hfi/hfi1_user.h b/include/uapi/rdma/hfi/hfi1_user.h
index c6a984c0c881..01ac5853d9ac 100644
--- a/include/uapi/rdma/hfi/hfi1_user.h
+++ b/include/uapi/rdma/hfi/hfi1_user.h
@@ -6,7 +6,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2015 Intel Corporation.
+ * Copyright(c) 2015 - 2018 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -95,7 +95,7 @@
#define HFI1_CAP_SDMA_AHG (1UL << 2) /* Enable SDMA AHG support */
#define HFI1_CAP_EXTENDED_PSN (1UL << 3) /* Enable Extended PSN support */
#define HFI1_CAP_HDRSUPP (1UL << 4) /* Enable Header Suppression */
-/* 1UL << 5 unused */
+#define HFI1_CAP_TID_RDMA (1UL << 5) /* Enable TID RDMA operations */
#define HFI1_CAP_USE_SDMA_HEAD (1UL << 6) /* DMA Hdr Q tail vs. use CSR */
#define HFI1_CAP_MULTI_PKT_EGR (1UL << 7) /* Enable multi-packet Egr buffs*/
#define HFI1_CAP_NODROP_RHQ_FULL (1UL << 8) /* Don't drop on Hdr Q full */
@@ -106,7 +106,7 @@
#define HFI1_CAP_NO_INTEGRITY (1UL << 13) /* Enable ctxt integrity checks */
#define HFI1_CAP_PKEY_CHECK (1UL << 14) /* Enable ctxt PKey checking */
#define HFI1_CAP_STATIC_RATE_CTRL (1UL << 15) /* Allow PBC.StaticRateControl */
-/* 1UL << 16 unused */
+#define HFI1_CAP_OPFN (1UL << 16) /* Enable the OPFN protocol */
#define HFI1_CAP_SDMA_HEAD_CHECK (1UL << 17) /* SDMA head checking */
#define HFI1_CAP_EARLY_CREDIT_RETURN (1UL << 18) /* early credit return */
diff --git a/include/uapi/rdma/hns-abi.h b/include/uapi/rdma/hns-abi.h
index c1f87735514f..ef3c7ec793a7 100644
--- a/include/uapi/rdma/hns-abi.h
+++ b/include/uapi/rdma/hns-abi.h
@@ -46,6 +46,12 @@ struct hns_roce_ib_create_cq_resp {
__aligned_u64 cap_flags;
};
+struct hns_roce_ib_create_srq {
+ __aligned_u64 buf_addr;
+ __aligned_u64 db_addr;
+ __aligned_u64 que_addr;
+};
+
struct hns_roce_ib_create_qp {
__aligned_u64 buf_addr;
__aligned_u64 db_addr;
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 1254b51a551a..c586fc43739c 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -164,6 +164,7 @@ struct ib_uverbs_get_context {
struct ib_uverbs_get_context_resp {
__u32 async_fd;
__u32 num_comp_vectors;
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_query_device {
@@ -310,6 +311,7 @@ struct ib_uverbs_alloc_pd {
struct ib_uverbs_alloc_pd_resp {
__u32 pd_handle;
+ __u32 driver_data[0];
};
struct ib_uverbs_dealloc_pd {
@@ -325,6 +327,7 @@ struct ib_uverbs_open_xrcd {
struct ib_uverbs_open_xrcd_resp {
__u32 xrcd_handle;
+ __u32 driver_data[0];
};
struct ib_uverbs_close_xrcd {
@@ -345,6 +348,7 @@ struct ib_uverbs_reg_mr_resp {
__u32 mr_handle;
__u32 lkey;
__u32 rkey;
+ __u32 driver_data[0];
};
struct ib_uverbs_rereg_mr {
@@ -356,11 +360,13 @@ struct ib_uverbs_rereg_mr {
__aligned_u64 hca_va;
__u32 pd_handle;
__u32 access_flags;
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_rereg_mr_resp {
__u32 lkey;
__u32 rkey;
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_dereg_mr {
@@ -372,11 +378,13 @@ struct ib_uverbs_alloc_mw {
__u32 pd_handle;
__u8 mw_type;
__u8 reserved[3];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_alloc_mw_resp {
__u32 mw_handle;
__u32 rkey;
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_dealloc_mw {
@@ -419,6 +427,7 @@ struct ib_uverbs_ex_create_cq {
struct ib_uverbs_create_cq_resp {
__u32 cq_handle;
__u32 cqe;
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_ex_create_cq_resp {
@@ -629,6 +638,7 @@ struct ib_uverbs_create_qp_resp {
__u32 max_recv_sge;
__u32 max_inline_data;
__u32 reserved;
+ __u32 driver_data[0];
};
struct ib_uverbs_ex_create_qp_resp {
@@ -733,9 +743,6 @@ struct ib_uverbs_ex_modify_qp {
__u32 reserved;
};
-struct ib_uverbs_modify_qp_resp {
-};
-
struct ib_uverbs_ex_modify_qp_resp {
__u32 comp_mask;
__u32 response_length;
@@ -863,10 +870,12 @@ struct ib_uverbs_create_ah {
__u32 pd_handle;
__u32 reserved;
struct ib_uverbs_ah_attr attr;
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_create_ah_resp {
__u32 ah_handle;
+ __u32 driver_data[0];
};
struct ib_uverbs_destroy_ah {
@@ -1175,6 +1184,7 @@ struct ib_uverbs_create_srq_resp {
__u32 max_wr;
__u32 max_sge;
__u32 srqn;
+ __u32 driver_data[0];
};
struct ib_uverbs_modify_srq {
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h
index 8fa9f90e2bb1..87b3198f4b5d 100644
--- a/include/uapi/rdma/mlx5-abi.h
+++ b/include/uapi/rdma/mlx5-abi.h
@@ -48,6 +48,7 @@ enum {
MLX5_QP_FLAG_TIR_ALLOW_SELF_LB_UC = 1 << 6,
MLX5_QP_FLAG_TIR_ALLOW_SELF_LB_MC = 1 << 7,
MLX5_QP_FLAG_ALLOW_SCATTER_CQE = 1 << 8,
+ MLX5_QP_FLAG_PACKET_BASED_CREDIT_MODE = 1 << 9,
};
enum {
@@ -236,6 +237,7 @@ enum mlx5_ib_query_dev_resp_flags {
/* Support 128B CQE compression */
MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_COMP = 1 << 0,
MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_PAD = 1 << 1,
+ MLX5_IB_QUERY_DEV_RESP_PACKET_BASED_CREDIT_MODE = 1 << 2,
};
enum mlx5_ib_tunnel_offloads {
diff --git a/include/uapi/rdma/mlx5_user_ioctl_cmds.h b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
index 408e220034de..b8d121d457f1 100644
--- a/include/uapi/rdma/mlx5_user_ioctl_cmds.h
+++ b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
@@ -158,6 +158,7 @@ enum mlx5_ib_create_flow_attrs {
MLX5_IB_ATTR_CREATE_FLOW_MATCHER,
MLX5_IB_ATTR_CREATE_FLOW_ARR_FLOW_ACTIONS,
MLX5_IB_ATTR_CREATE_FLOW_TAG,
+ MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX,
};
enum mlx5_ib_destoy_flow_attrs {
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