Merge branch 'mlx5-devx' into wip/dl-for-next

From Yishai,
-----------------------------------
This series enriches DEVX support in few aspects: it enables interoperability
between DEVX and verbs and improves mechanism for controlling privileged DEVX
commands.

The first patch updates mlx5 ifc file.

Next 3 patches enable modifying and querying verbs objects via the DEVX
interface.

To achieve that the core layer introduced the 'UVERBS_IDR_ANY_OBJECT' type
to match any IDR object. Once it's used by some driver's method, the
infrastructure skips checking for the IDR type and it becomes the driver
handler responsibility.

The DEVX methods of modify and query were changed to get any object type via
the 'UVERBS_IDR_ANY_OBJECT' mechanism. The type checking is done per object as
part of the driver code.

The next 3 patches introduce more robust mechanism for controlling privileged
DEVX commands. The responsibility to block/allow per command was moved to be
done in the firmware based on the UID credentials that the driver reports upon
user context creation. This enables more granularity per command based on the
device security model and the user credentials.

In addition, by introducing a valid range for 'general commands' we prevent the
need to touch the driver's code any time that a new future command will be
added.

The last patch fixes the XRC verbs flow once a DEVX context is used. This is
needed as XRCD is some shared kernel resource and as such a kernel UID (=0)
should be used in its related resources.

Thanks

Yishai Hadas
-----------------------------------

The top 6 patches are the mlx5-devx series, the remainder are from the
mlx5-next tree as the mlx5-devx series depended on the mlx5-next
mlx5_ifc file update.

* mlx5-devx: (42 commits)
  IB/mlx5: Allow XRC usage via verbs in DEVX context
  IB/mlx5: Update the supported DEVX commands
  IB/mlx5: Enforce DEVX privilege by firmware
  IB/mlx5: Enable modify and query verbs objects via DEVX
  IB/core: Enable getting an object type from a given uobject
  IB/core: Introduce UVERBS_IDR_ANY_OBJECT
  net/mlx5: Update mlx5_ifc with DEVX UCTX capabilities bits
  RDMA/mlx5: Unfold modify RMP function
  RDMA/mlx5: Unfold create RMP function
  RDMA/mlx5: Initialize SRQ tables on mlx5_ib
  RDMA/mlx5: Update SRQ functions signatures to mlx5_ib format
  RDMA/mlx5: Use stages for callback to setup and release DEVX
  RDMA/mlx5: Remove SRQ signature global flag
  net/mlx5: Move SRQ functions to RDMA part
  net/mlx5: Remove references to local mlx5_core functions
  net/mlx5: Remove not-used lib/eq.h header file
  net/mlx5: Remove dead transobj code
  net/mlx5: Align SRQ licenses and copyright information
  net/mlx5: Debug print for forwarded async events
  net/mlx5: Forward SRQ resource events
  ...

Signed-off-by: Doug Ledford <dledford@redhat.com>

9 files changed, 81 insertions, 172 deletions

diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index e326524bafcc..f7c8bebfe472 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -301,9 +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,
@@ -341,6 +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 f41e6713df10..584d8a5df7eb 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>
 
@@ -193,16 +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 {
@@ -277,6 +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;
@@ -398,20 +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_uars_page {
 	void __iomem	       *map;
 	bool			wc;
@@ -461,13 +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;
@@ -507,6 +482,7 @@ struct mlx5_fc_stats {
 	unsigned long sampling_interval; /* jiffies */
 };
 
+struct mlx5_events;
 struct mlx5_mpfs;
 struct mlx5_eswitch;
 struct mlx5_lag;
@@ -533,36 +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;
 
 	/* pages stuff */
+	struct mlx5_nb          pg_nb;
 	struct workqueue_struct *pg_wq;
 	struct rb_root		page_root;
 	int			fw_pages;
@@ -572,8 +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;
@@ -603,9 +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;
@@ -616,8 +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;
-
 	struct mlx5_bfreg_data		bfregs;
 	struct mlx5_uars_page	       *uar;
 };
@@ -671,6 +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;
@@ -678,7 +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;
@@ -711,9 +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;
@@ -935,13 +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,
@@ -960,9 +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);
@@ -973,9 +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);
@@ -1070,8 +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 *                  (*get_dev)(void *context);
 	int			protocol;
 	struct list_head	list;
@@ -1080,6 +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);
diff --git a/include/linux/mlx5/eq.h b/include/linux/mlx5/eq.h
index 71d82c5a1a02..00045cc4ea11 100644
--- a/include/linux/mlx5/eq.h
+++ b/include/linux/mlx5/eq.h
@@ -4,8 +4,6 @@
 #ifndef MLX5_CORE_EQ_H
 #define MLX5_CORE_EQ_H
 
-#include <linux/mlx5/driver.h>
-
 enum {
 	MLX5_EQ_PAGEREQ_IDX        = 0,
 	MLX5_EQ_CMD_IDX            = 1,
@@ -22,6 +20,7 @@ enum {
 #define MLX5_NUM_SPARE_EQE (0x80)
 
 struct mlx5_eq;
+struct mlx5_core_dev;
 
 struct mlx5_eq_param {
 	u8             index;
@@ -57,4 +56,17 @@ static inline u32 mlx5_eq_update_cc(struct mlx5_eq *eq, u32 cc)
 	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 6f64e814cc10..171d68663640 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];
@@ -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];
@@ -1193,7 +1207,13 @@ 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 {
@@ -9276,7 +9296,9 @@ 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/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/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h
index 7f4ace93e502..2f56844fb7da 100644
--- a/include/rdma/uverbs_ioctl.h
+++ b/include/rdma/uverbs_ioctl.h
@@ -524,6 +524,12 @@ struct uapi_definition {
 			  .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,                                                \
diff --git a/include/rdma/uverbs_std_types.h b/include/rdma/uverbs_std_types.h
index df878ce02c94..883abcf6d36e 100644
--- a/include/rdma/uverbs_std_types.h
+++ b/include/rdma/uverbs_std_types.h
@@ -182,5 +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