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-rw-r--r--include/linux/mlx5/device.h152
-rw-r--r--include/linux/mlx5/driver.h118
-rw-r--r--include/linux/mlx5/mlx5_ifc.h349
-rw-r--r--include/linux/mlx5/qp.h38
4 files changed, 471 insertions, 186 deletions
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 334947151dfc..1d67fd32e71c 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -44,6 +44,50 @@
#error Host endianness not defined
#endif
+/* helper macros */
+#define __mlx5_nullp(typ) ((struct mlx5_ifc_##typ##_bits *)0)
+#define __mlx5_bit_sz(typ, fld) sizeof(__mlx5_nullp(typ)->fld)
+#define __mlx5_bit_off(typ, fld) ((unsigned)(unsigned long)(&(__mlx5_nullp(typ)->fld)))
+#define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32)
+#define __mlx5_64_off(typ, fld) (__mlx5_bit_off(typ, fld) / 64)
+#define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - (__mlx5_bit_off(typ, fld) & 0x1f))
+#define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
+#define __mlx5_dw_mask(typ, fld) (__mlx5_mask(typ, fld) << __mlx5_dw_bit_off(typ, fld))
+#define __mlx5_st_sz_bits(typ) sizeof(struct mlx5_ifc_##typ##_bits)
+
+#define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8)
+#define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
+#define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
+#define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
+#define MLX5_ADDR_OF(typ, p, fld) ((char *)(p) + MLX5_BYTE_OFF(typ, fld))
+
+/* insert a value to a struct */
+#define MLX5_SET(typ, p, fld, v) do { \
+ BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 32); \
+ *((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \
+ cpu_to_be32((be32_to_cpu(*((__be32 *)(p) + __mlx5_dw_off(typ, fld))) & \
+ (~__mlx5_dw_mask(typ, fld))) | (((v) & __mlx5_mask(typ, fld)) \
+ << __mlx5_dw_bit_off(typ, fld))); \
+} while (0)
+
+#define MLX5_GET(typ, p, fld) ((be32_to_cpu(*((__be32 *)(p) +\
+__mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
+__mlx5_mask(typ, fld))
+
+#define MLX5_GET_PR(typ, p, fld) ({ \
+ u32 ___t = MLX5_GET(typ, p, fld); \
+ pr_debug(#fld " = 0x%x\n", ___t); \
+ ___t; \
+})
+
+#define MLX5_SET64(typ, p, fld, v) do { \
+ BUILD_BUG_ON(__mlx5_bit_sz(typ, fld) != 64); \
+ BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
+ *((__be64 *)(p) + __mlx5_64_off(typ, fld)) = cpu_to_be64(v); \
+} while (0)
+
+#define MLX5_GET64(typ, p, fld) be64_to_cpu(*((__be64 *)(p) + __mlx5_64_off(typ, fld)))
+
enum {
MLX5_MAX_COMMANDS = 32,
MLX5_CMD_DATA_BLOCK_SIZE = 512,
@@ -71,6 +115,11 @@ enum {
};
enum {
+ MLX5_MIN_PKEY_TABLE_SIZE = 128,
+ MLX5_MAX_LOG_PKEY_TABLE = 5,
+};
+
+enum {
MLX5_PERM_LOCAL_READ = 1 << 2,
MLX5_PERM_LOCAL_WRITE = 1 << 3,
MLX5_PERM_REMOTE_READ = 1 << 4,
@@ -184,10 +233,10 @@ enum {
MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29,
MLX5_DEV_CAP_FLAG_RESIZE_CQ = 1LL << 30,
MLX5_DEV_CAP_FLAG_RESIZE_SRQ = 1LL << 32,
+ MLX5_DEV_CAP_FLAG_DCT = 1LL << 37,
MLX5_DEV_CAP_FLAG_REMOTE_FENCE = 1LL << 38,
MLX5_DEV_CAP_FLAG_TLP_HINTS = 1LL << 39,
MLX5_DEV_CAP_FLAG_SIG_HAND_OVER = 1LL << 40,
- MLX5_DEV_CAP_FLAG_DCT = 1LL << 41,
MLX5_DEV_CAP_FLAG_CMDIF_CSUM = 3LL << 46,
};
@@ -243,10 +292,14 @@ enum {
};
enum {
- MLX5_CAP_OFF_DCT = 41,
MLX5_CAP_OFF_CMDIF_CSUM = 46,
};
+enum {
+ HCA_CAP_OPMOD_GET_MAX = 0,
+ HCA_CAP_OPMOD_GET_CUR = 1,
+};
+
struct mlx5_inbox_hdr {
__be16 opcode;
u8 rsvd[4];
@@ -274,101 +327,6 @@ struct mlx5_cmd_query_adapter_mbox_out {
u8 vsd_psid[16];
};
-struct mlx5_hca_cap {
- u8 rsvd1[16];
- u8 log_max_srq_sz;
- u8 log_max_qp_sz;
- u8 rsvd2;
- u8 log_max_qp;
- u8 log_max_strq_sz;
- u8 log_max_srqs;
- u8 rsvd4[2];
- u8 rsvd5;
- u8 log_max_cq_sz;
- u8 rsvd6;
- u8 log_max_cq;
- u8 log_max_eq_sz;
- u8 log_max_mkey;
- u8 rsvd7;
- u8 log_max_eq;
- u8 max_indirection;
- u8 log_max_mrw_sz;
- u8 log_max_bsf_list_sz;
- u8 log_max_klm_list_sz;
- u8 rsvd_8_0;
- u8 log_max_ra_req_dc;
- u8 rsvd_8_1;
- u8 log_max_ra_res_dc;
- u8 rsvd9;
- u8 log_max_ra_req_qp;
- u8 rsvd10;
- u8 log_max_ra_res_qp;
- u8 rsvd11[4];
- __be16 max_qp_count;
- __be16 rsvd12;
- u8 rsvd13;
- u8 local_ca_ack_delay;
- u8 rsvd14;
- u8 num_ports;
- u8 log_max_msg;
- u8 rsvd15[3];
- __be16 stat_rate_support;
- u8 rsvd16[2];
- __be64 flags;
- u8 rsvd17;
- u8 uar_sz;
- u8 rsvd18;
- u8 log_pg_sz;
- __be16 bf_log_bf_reg_size;
- u8 rsvd19[4];
- __be16 max_desc_sz_sq;
- u8 rsvd20[2];
- __be16 max_desc_sz_rq;
- u8 rsvd21[2];
- __be16 max_desc_sz_sq_dc;
- __be32 max_qp_mcg;
- u8 rsvd22[3];
- u8 log_max_mcg;
- u8 rsvd23;
- u8 log_max_pd;
- u8 rsvd24;
- u8 log_max_xrcd;
- u8 rsvd25[42];
- __be16 log_uar_page_sz;
- u8 rsvd26[28];
- u8 log_max_atomic_size_qp;
- u8 rsvd27[2];
- u8 log_max_atomic_size_dc;
- u8 rsvd28[76];
-};
-
-
-struct mlx5_cmd_query_hca_cap_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd[8];
-};
-
-
-struct mlx5_cmd_query_hca_cap_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd0[8];
- struct mlx5_hca_cap hca_cap;
-};
-
-
-struct mlx5_cmd_set_hca_cap_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd[8];
- struct mlx5_hca_cap hca_cap;
-};
-
-
-struct mlx5_cmd_set_hca_cap_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd0[8];
-};
-
-
struct mlx5_cmd_init_hca_mbox_in {
struct mlx5_inbox_hdr hdr;
u8 rsvd0[2];
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index b88e9b46d957..246310dc8bef 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -44,6 +44,7 @@
#include <linux/mlx5/device.h>
#include <linux/mlx5/doorbell.h>
+#include <linux/mlx5/mlx5_ifc.h>
enum {
MLX5_BOARD_ID_LEN = 64,
@@ -99,81 +100,6 @@ enum {
};
enum {
- MLX5_CMD_OP_QUERY_HCA_CAP = 0x100,
- MLX5_CMD_OP_QUERY_ADAPTER = 0x101,
- MLX5_CMD_OP_INIT_HCA = 0x102,
- MLX5_CMD_OP_TEARDOWN_HCA = 0x103,
- MLX5_CMD_OP_ENABLE_HCA = 0x104,
- MLX5_CMD_OP_DISABLE_HCA = 0x105,
- MLX5_CMD_OP_QUERY_PAGES = 0x107,
- MLX5_CMD_OP_MANAGE_PAGES = 0x108,
- MLX5_CMD_OP_SET_HCA_CAP = 0x109,
-
- MLX5_CMD_OP_CREATE_MKEY = 0x200,
- MLX5_CMD_OP_QUERY_MKEY = 0x201,
- MLX5_CMD_OP_DESTROY_MKEY = 0x202,
- MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS = 0x203,
-
- MLX5_CMD_OP_CREATE_EQ = 0x301,
- MLX5_CMD_OP_DESTROY_EQ = 0x302,
- MLX5_CMD_OP_QUERY_EQ = 0x303,
-
- MLX5_CMD_OP_CREATE_CQ = 0x400,
- MLX5_CMD_OP_DESTROY_CQ = 0x401,
- MLX5_CMD_OP_QUERY_CQ = 0x402,
- MLX5_CMD_OP_MODIFY_CQ = 0x403,
-
- MLX5_CMD_OP_CREATE_QP = 0x500,
- MLX5_CMD_OP_DESTROY_QP = 0x501,
- MLX5_CMD_OP_RST2INIT_QP = 0x502,
- MLX5_CMD_OP_INIT2RTR_QP = 0x503,
- MLX5_CMD_OP_RTR2RTS_QP = 0x504,
- MLX5_CMD_OP_RTS2RTS_QP = 0x505,
- MLX5_CMD_OP_SQERR2RTS_QP = 0x506,
- MLX5_CMD_OP_2ERR_QP = 0x507,
- MLX5_CMD_OP_RTS2SQD_QP = 0x508,
- MLX5_CMD_OP_SQD2RTS_QP = 0x509,
- MLX5_CMD_OP_2RST_QP = 0x50a,
- MLX5_CMD_OP_QUERY_QP = 0x50b,
- MLX5_CMD_OP_CONF_SQP = 0x50c,
- MLX5_CMD_OP_MAD_IFC = 0x50d,
- MLX5_CMD_OP_INIT2INIT_QP = 0x50e,
- MLX5_CMD_OP_SUSPEND_QP = 0x50f,
- MLX5_CMD_OP_UNSUSPEND_QP = 0x510,
- MLX5_CMD_OP_SQD2SQD_QP = 0x511,
- MLX5_CMD_OP_ALLOC_QP_COUNTER_SET = 0x512,
- MLX5_CMD_OP_DEALLOC_QP_COUNTER_SET = 0x513,
- MLX5_CMD_OP_QUERY_QP_COUNTER_SET = 0x514,
-
- MLX5_CMD_OP_CREATE_PSV = 0x600,
- MLX5_CMD_OP_DESTROY_PSV = 0x601,
- MLX5_CMD_OP_QUERY_PSV = 0x602,
- MLX5_CMD_OP_QUERY_SIG_RULE_TABLE = 0x603,
- MLX5_CMD_OP_QUERY_BLOCK_SIZE_TABLE = 0x604,
-
- MLX5_CMD_OP_CREATE_SRQ = 0x700,
- MLX5_CMD_OP_DESTROY_SRQ = 0x701,
- MLX5_CMD_OP_QUERY_SRQ = 0x702,
- MLX5_CMD_OP_ARM_RQ = 0x703,
- MLX5_CMD_OP_RESIZE_SRQ = 0x704,
-
- MLX5_CMD_OP_ALLOC_PD = 0x800,
- MLX5_CMD_OP_DEALLOC_PD = 0x801,
- MLX5_CMD_OP_ALLOC_UAR = 0x802,
- MLX5_CMD_OP_DEALLOC_UAR = 0x803,
-
- MLX5_CMD_OP_ATTACH_TO_MCG = 0x806,
- MLX5_CMD_OP_DETACH_FROM_MCG = 0x807,
-
-
- MLX5_CMD_OP_ALLOC_XRCD = 0x80e,
- MLX5_CMD_OP_DEALLOC_XRCD = 0x80f,
-
- MLX5_CMD_OP_ACCESS_REG = 0x805,
- MLX5_CMD_OP_MAX = 0x810,
-};
-
-enum {
MLX5_REG_PCAP = 0x5001,
MLX5_REG_PMTU = 0x5003,
MLX5_REG_PTYS = 0x5004,
@@ -335,23 +261,30 @@ struct mlx5_port_caps {
int pkey_table_len;
};
-struct mlx5_caps {
+struct mlx5_general_caps {
u8 log_max_eq;
u8 log_max_cq;
u8 log_max_qp;
u8 log_max_mkey;
u8 log_max_pd;
u8 log_max_srq;
+ u8 log_max_strq;
+ u8 log_max_mrw_sz;
+ u8 log_max_bsf_list_size;
+ u8 log_max_klm_list_size;
u32 max_cqes;
int max_wqes;
+ u32 max_eqes;
+ u32 max_indirection;
int max_sq_desc_sz;
int max_rq_desc_sz;
+ int max_dc_sq_desc_sz;
u64 flags;
u16 stat_rate_support;
int log_max_msg;
int num_ports;
- int max_ra_res_qp;
- int max_ra_req_qp;
+ u8 log_max_ra_res_qp;
+ u8 log_max_ra_req_qp;
int max_srq_wqes;
int bf_reg_size;
int bf_regs_per_page;
@@ -363,6 +296,19 @@ struct mlx5_caps {
u8 log_max_mcg;
u32 max_qp_mcg;
int min_page_sz;
+ int pd_cap;
+ u32 max_qp_counters;
+ u32 pkey_table_size;
+ u8 log_max_ra_req_dc;
+ u8 log_max_ra_res_dc;
+ u32 uar_sz;
+ u8 min_log_pg_sz;
+ u8 log_max_xrcd;
+ u16 log_uar_page_sz;
+};
+
+struct mlx5_caps {
+ struct mlx5_general_caps gen;
};
struct mlx5_cmd_mailbox {
@@ -429,6 +375,16 @@ struct mlx5_core_mr {
u32 pd;
};
+enum mlx5_res_type {
+ MLX5_RES_QP,
+};
+
+struct mlx5_core_rsc_common {
+ enum mlx5_res_type res;
+ atomic_t refcount;
+ struct completion free;
+};
+
struct mlx5_core_srq {
u32 srqn;
int max;
@@ -695,6 +651,9 @@ void mlx5_cmd_cleanup(struct mlx5_core_dev *dev);
void mlx5_cmd_use_events(struct mlx5_core_dev *dev);
void mlx5_cmd_use_polling(struct mlx5_core_dev *dev);
int mlx5_cmd_status_to_err(struct mlx5_outbox_hdr *hdr);
+int mlx5_cmd_status_to_err_v2(void *ptr);
+int mlx5_core_get_caps(struct mlx5_core_dev *dev, struct mlx5_caps *caps,
+ u16 opmod);
int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
int out_size);
int mlx5_cmd_exec_cb(struct mlx5_core_dev *dev, void *in, int in_size,
@@ -751,7 +710,7 @@ int mlx5_eq_init(struct mlx5_core_dev *dev);
void mlx5_eq_cleanup(struct mlx5_core_dev *dev);
void mlx5_fill_page_array(struct mlx5_buf *buf, __be64 *pas);
void mlx5_cq_completion(struct mlx5_core_dev *dev, u32 cqn);
-void mlx5_qp_event(struct mlx5_core_dev *dev, u32 qpn, int event_type);
+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);
void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, unsigned long vector);
@@ -788,6 +747,7 @@ void mlx5_cmdif_debugfs_cleanup(struct mlx5_core_dev *dev);
int mlx5_core_create_psv(struct mlx5_core_dev *dev, u32 pdn,
int npsvs, u32 *sig_index);
int mlx5_core_destroy_psv(struct mlx5_core_dev *dev, int psv_num);
+void mlx5_core_put_rsc(struct mlx5_core_rsc_common *common);
static inline u32 mlx5_mkey_to_idx(u32 mkey)
{
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
new file mode 100644
index 000000000000..5f48b8f592c5
--- /dev/null
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -0,0 +1,349 @@
+/*
+ * Copyright (c) 2014, Mellanox Technologies inc. 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_IFC_H
+#define MLX5_IFC_H
+
+enum {
+ MLX5_CMD_OP_QUERY_HCA_CAP = 0x100,
+ MLX5_CMD_OP_QUERY_ADAPTER = 0x101,
+ MLX5_CMD_OP_INIT_HCA = 0x102,
+ MLX5_CMD_OP_TEARDOWN_HCA = 0x103,
+ MLX5_CMD_OP_ENABLE_HCA = 0x104,
+ MLX5_CMD_OP_DISABLE_HCA = 0x105,
+ MLX5_CMD_OP_QUERY_PAGES = 0x107,
+ MLX5_CMD_OP_MANAGE_PAGES = 0x108,
+ MLX5_CMD_OP_SET_HCA_CAP = 0x109,
+ MLX5_CMD_OP_CREATE_MKEY = 0x200,
+ MLX5_CMD_OP_QUERY_MKEY = 0x201,
+ MLX5_CMD_OP_DESTROY_MKEY = 0x202,
+ MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS = 0x203,
+ MLX5_CMD_OP_PAGE_FAULT_RESUME = 0x204,
+ MLX5_CMD_OP_CREATE_EQ = 0x301,
+ MLX5_CMD_OP_DESTROY_EQ = 0x302,
+ MLX5_CMD_OP_QUERY_EQ = 0x303,
+ MLX5_CMD_OP_GEN_EQE = 0x304,
+ MLX5_CMD_OP_CREATE_CQ = 0x400,
+ MLX5_CMD_OP_DESTROY_CQ = 0x401,
+ MLX5_CMD_OP_QUERY_CQ = 0x402,
+ MLX5_CMD_OP_MODIFY_CQ = 0x403,
+ MLX5_CMD_OP_CREATE_QP = 0x500,
+ MLX5_CMD_OP_DESTROY_QP = 0x501,
+ MLX5_CMD_OP_RST2INIT_QP = 0x502,
+ MLX5_CMD_OP_INIT2RTR_QP = 0x503,
+ MLX5_CMD_OP_RTR2RTS_QP = 0x504,
+ MLX5_CMD_OP_RTS2RTS_QP = 0x505,
+ MLX5_CMD_OP_SQERR2RTS_QP = 0x506,
+ MLX5_CMD_OP_2ERR_QP = 0x507,
+ MLX5_CMD_OP_2RST_QP = 0x50a,
+ MLX5_CMD_OP_QUERY_QP = 0x50b,
+ MLX5_CMD_OP_INIT2INIT_QP = 0x50e,
+ MLX5_CMD_OP_CREATE_PSV = 0x600,
+ MLX5_CMD_OP_DESTROY_PSV = 0x601,
+ MLX5_CMD_OP_CREATE_SRQ = 0x700,
+ MLX5_CMD_OP_DESTROY_SRQ = 0x701,
+ MLX5_CMD_OP_QUERY_SRQ = 0x702,
+ MLX5_CMD_OP_ARM_RQ = 0x703,
+ MLX5_CMD_OP_RESIZE_SRQ = 0x704,
+ MLX5_CMD_OP_CREATE_DCT = 0x710,
+ MLX5_CMD_OP_DESTROY_DCT = 0x711,
+ MLX5_CMD_OP_DRAIN_DCT = 0x712,
+ MLX5_CMD_OP_QUERY_DCT = 0x713,
+ MLX5_CMD_OP_ARM_DCT_FOR_KEY_VIOLATION = 0x714,
+ MLX5_CMD_OP_QUERY_VPORT_STATE = 0x750,
+ MLX5_CMD_OP_MODIFY_VPORT_STATE = 0x751,
+ MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT = 0x752,
+ MLX5_CMD_OP_MODIFY_ESW_VPORT_CONTEXT = 0x753,
+ MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT = 0x754,
+ MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT = 0x755,
+ MLX5_CMD_OP_QUERY_RCOE_ADDRESS = 0x760,
+ MLX5_CMD_OP_SET_ROCE_ADDRESS = 0x761,
+ MLX5_CMD_OP_QUERY_VPORT_COUNTER = 0x770,
+ MLX5_CMD_OP_ALLOC_Q_COUNTER = 0x771,
+ MLX5_CMD_OP_DEALLOC_Q_COUNTER = 0x772,
+ MLX5_CMD_OP_QUERY_Q_COUNTER = 0x773,
+ MLX5_CMD_OP_ALLOC_PD = 0x800,
+ MLX5_CMD_OP_DEALLOC_PD = 0x801,
+ MLX5_CMD_OP_ALLOC_UAR = 0x802,
+ MLX5_CMD_OP_DEALLOC_UAR = 0x803,
+ MLX5_CMD_OP_CONFIG_INT_MODERATION = 0x804,
+ MLX5_CMD_OP_ACCESS_REG = 0x805,
+ MLX5_CMD_OP_ATTACH_TO_MCG = 0x806,
+ MLX5_CMD_OP_DETACH_FROM_MCG = 0x807,
+ MLX5_CMD_OP_GET_DROPPED_PACKET_LOG = 0x80a,
+ MLX5_CMD_OP_MAD_IFC = 0x50d,
+ MLX5_CMD_OP_QUERY_MAD_DEMUX = 0x80b,
+ MLX5_CMD_OP_SET_MAD_DEMUX = 0x80c,
+ MLX5_CMD_OP_NOP = 0x80d,
+ MLX5_CMD_OP_ALLOC_XRCD = 0x80e,
+ MLX5_CMD_OP_DEALLOC_XRCD = 0x80f,
+ MLX5_CMD_OP_SET_BURST_SIZE = 0x812,
+ MLX5_CMD_OP_QUERY_BURST_SZIE = 0x813,
+ MLX5_CMD_OP_ACTIVATE_TRACER = 0x814,
+ MLX5_CMD_OP_DEACTIVATE_TRACER = 0x815,
+ MLX5_CMD_OP_CREATE_SNIFFER_RULE = 0x820,
+ MLX5_CMD_OP_DESTROY_SNIFFER_RULE = 0x821,
+ MLX5_CMD_OP_QUERY_CONG_PARAMS = 0x822,
+ MLX5_CMD_OP_MODIFY_CONG_PARAMS = 0x823,
+ MLX5_CMD_OP_QUERY_CONG_STATISTICS = 0x824,
+ MLX5_CMD_OP_CREATE_TIR = 0x900,
+ MLX5_CMD_OP_MODIFY_TIR = 0x901,
+ MLX5_CMD_OP_DESTROY_TIR = 0x902,
+ MLX5_CMD_OP_QUERY_TIR = 0x903,
+ MLX5_CMD_OP_CREATE_TIS = 0x912,
+ MLX5_CMD_OP_MODIFY_TIS = 0x913,
+ MLX5_CMD_OP_DESTROY_TIS = 0x914,
+ MLX5_CMD_OP_QUERY_TIS = 0x915,
+ MLX5_CMD_OP_CREATE_SQ = 0x904,
+ MLX5_CMD_OP_MODIFY_SQ = 0x905,
+ MLX5_CMD_OP_DESTROY_SQ = 0x906,
+ MLX5_CMD_OP_QUERY_SQ = 0x907,
+ MLX5_CMD_OP_CREATE_RQ = 0x908,
+ MLX5_CMD_OP_MODIFY_RQ = 0x909,
+ MLX5_CMD_OP_DESTROY_RQ = 0x90a,
+ MLX5_CMD_OP_QUERY_RQ = 0x90b,
+ MLX5_CMD_OP_CREATE_RMP = 0x90c,
+ MLX5_CMD_OP_MODIFY_RMP = 0x90d,
+ MLX5_CMD_OP_DESTROY_RMP = 0x90e,
+ MLX5_CMD_OP_QUERY_RMP = 0x90f,
+ MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY = 0x910,
+ MLX5_CMD_OP_QUERY_FLOW_TABLE_ENTRY = 0x911,
+ MLX5_CMD_OP_MAX = 0x911
+};
+
+struct mlx5_ifc_cmd_hca_cap_bits {
+ u8 reserved_0[0x80];
+
+ u8 log_max_srq_sz[0x8];
+ u8 log_max_qp_sz[0x8];
+ u8 reserved_1[0xb];
+ u8 log_max_qp[0x5];
+
+ u8 log_max_strq_sz[0x8];
+ u8 reserved_2[0x3];
+ u8 log_max_srqs[0x5];
+ u8 reserved_3[0x10];
+
+ u8 reserved_4[0x8];
+ u8 log_max_cq_sz[0x8];
+ u8 reserved_5[0xb];
+ u8 log_max_cq[0x5];
+
+ u8 log_max_eq_sz[0x8];
+ u8 reserved_6[0x2];
+ u8 log_max_mkey[0x6];
+ u8 reserved_7[0xc];
+ u8 log_max_eq[0x4];
+
+ u8 max_indirection[0x8];
+ u8 reserved_8[0x1];
+ u8 log_max_mrw_sz[0x7];
+ u8 reserved_9[0x2];
+ u8 log_max_bsf_list_size[0x6];
+ u8 reserved_10[0x2];
+ u8 log_max_klm_list_size[0x6];
+
+ u8 reserved_11[0xa];
+ u8 log_max_ra_req_dc[0x6];
+ u8 reserved_12[0xa];
+ u8 log_max_ra_res_dc[0x6];
+
+ u8 reserved_13[0xa];
+ u8 log_max_ra_req_qp[0x6];
+ u8 reserved_14[0xa];
+ u8 log_max_ra_res_qp[0x6];
+
+ u8 pad_cap[0x1];
+ u8 cc_query_allowed[0x1];
+ u8 cc_modify_allowed[0x1];
+ u8 reserved_15[0x1d];
+
+ u8 reserved_16[0x6];
+ u8 max_qp_cnt[0xa];
+ u8 pkey_table_size[0x10];
+
+ u8 eswitch_owner[0x1];
+ u8 reserved_17[0xa];
+ u8 local_ca_ack_delay[0x5];
+ u8 reserved_18[0x8];
+ u8 num_ports[0x8];
+
+ u8 reserved_19[0x3];
+ u8 log_max_msg[0x5];
+ u8 reserved_20[0x18];
+
+ u8 stat_rate_support[0x10];
+ u8 reserved_21[0x10];
+
+ u8 reserved_22[0x10];
+ u8 cmdif_checksum[0x2];
+ u8 sigerr_cqe[0x1];
+ u8 reserved_23[0x1];
+ u8 wq_signature[0x1];
+ u8 sctr_data_cqe[0x1];
+ u8 reserved_24[0x1];
+ u8 sho[0x1];
+ u8 tph[0x1];
+ u8 rf[0x1];
+ u8 dc[0x1];
+ u8 reserved_25[0x2];
+ u8 roce[0x1];
+ u8 atomic[0x1];
+ u8 rsz_srq[0x1];
+
+ u8 cq_oi[0x1];
+ u8 cq_resize[0x1];
+ u8 cq_moderation[0x1];
+ u8 sniffer_rule_flow[0x1];
+ u8 sniffer_rule_vport[0x1];
+ u8 sniffer_rule_phy[0x1];
+ u8 reserved_26[0x1];
+ u8 pg[0x1];
+ u8 block_lb_mc[0x1];
+ u8 reserved_27[0x3];
+ u8 cd[0x1];
+ u8 reserved_28[0x1];
+ u8 apm[0x1];
+ u8 reserved_29[0x7];
+ u8 qkv[0x1];
+ u8 pkv[0x1];
+ u8 reserved_30[0x4];
+ u8 xrc[0x1];
+ u8 ud[0x1];
+ u8 uc[0x1];
+ u8 rc[0x1];
+
+ u8 reserved_31[0xa];
+ u8 uar_sz[0x6];
+ u8 reserved_32[0x8];
+ u8 log_pg_sz[0x8];
+
+ u8 bf[0x1];
+ u8 reserved_33[0xa];
+ u8 log_bf_reg_size[0x5];
+ u8 reserved_34[0x10];
+
+ u8 reserved_35[0x10];
+ u8 max_wqe_sz_sq[0x10];
+
+ u8 reserved_36[0x10];
+ u8 max_wqe_sz_rq[0x10];
+
+ u8 reserved_37[0x10];
+ u8 max_wqe_sz_sq_dc[0x10];
+
+ u8 reserved_38[0x7];
+ u8 max_qp_mcg[0x19];
+
+ u8 reserved_39[0x18];
+ u8 log_max_mcg[0x8];
+
+ u8 reserved_40[0xb];
+ u8 log_max_pd[0x5];
+ u8 reserved_41[0xb];
+ u8 log_max_xrcd[0x5];
+
+ u8 reserved_42[0x20];
+
+ u8 reserved_43[0x3];
+ u8 log_max_rq[0x5];
+ u8 reserved_44[0x3];
+ u8 log_max_sq[0x5];
+ u8 reserved_45[0x3];
+ u8 log_max_tir[0x5];
+ u8 reserved_46[0x3];
+ u8 log_max_tis[0x5];
+
+ u8 reserved_47[0x13];
+ u8 log_max_rq_per_tir[0x5];
+ u8 reserved_48[0x3];
+ u8 log_max_tis_per_sq[0x5];
+
+ u8 reserved_49[0xe0];
+
+ u8 reserved_50[0x10];
+ u8 log_uar_page_sz[0x10];
+
+ u8 reserved_51[0x100];
+
+ u8 reserved_52[0x1f];
+ u8 cqe_zip[0x1];
+
+ u8 cqe_zip_timeout[0x10];
+ u8 cqe_zip_max_num[0x10];
+
+ u8 reserved_53[0x220];
+};
+
+struct mlx5_ifc_set_hca_cap_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_0[0x10];
+
+ u8 reserved_1[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_2[0x40];
+
+ struct mlx5_ifc_cmd_hca_cap_bits hca_capability_struct;
+};
+
+struct mlx5_ifc_query_hca_cap_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_0[0x10];
+
+ u8 reserved_1[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_2[0x40];
+};
+
+struct mlx5_ifc_query_hca_cap_out_bits {
+ u8 status[0x8];
+ u8 reserved_0[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_1[0x40];
+
+ u8 capability_struct[256][0x8];
+};
+
+struct mlx5_ifc_set_hca_cap_out_bits {
+ u8 status[0x8];
+ u8 reserved_0[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_1[0x40];
+};
+
+#endif /* MLX5_IFC_H */
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index 9709b30e2d69..3fa075daeb1d 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -40,6 +40,15 @@
#define MLX5_SIG_WQE_SIZE (MLX5_SEND_WQE_BB * 5)
#define MLX5_DIF_SIZE 8
#define MLX5_STRIDE_BLOCK_OP 0x400
+#define MLX5_CPY_GRD_MASK 0xc0
+#define MLX5_CPY_APP_MASK 0x30
+#define MLX5_CPY_REF_MASK 0x0f
+#define MLX5_BSF_INC_REFTAG (1 << 6)
+#define MLX5_BSF_INL_VALID (1 << 15)
+#define MLX5_BSF_REFRESH_DIF (1 << 14)
+#define MLX5_BSF_REPEAT_BLOCK (1 << 7)
+#define MLX5_BSF_APPTAG_ESCAPE 0x1
+#define MLX5_BSF_APPREF_ESCAPE 0x2
enum mlx5_qp_optpar {
MLX5_QP_OPTPAR_ALT_ADDR_PATH = 1 << 0,
@@ -287,6 +296,22 @@ struct mlx5_wqe_inline_seg {
__be32 byte_count;
};
+enum mlx5_sig_type {
+ MLX5_DIF_CRC = 0x1,
+ MLX5_DIF_IPCS = 0x2,
+};
+
+struct mlx5_bsf_inl {
+ __be16 vld_refresh;
+ __be16 dif_apptag;
+ __be32 dif_reftag;
+ u8 sig_type;
+ u8 rp_inv_seed;
+ u8 rsvd[3];
+ u8 dif_inc_ref_guard_check;
+ __be16 dif_app_bitmask_check;
+};
+
struct mlx5_bsf {
struct mlx5_bsf_basic {
u8 bsf_size_sbs;
@@ -310,14 +335,8 @@ struct mlx5_bsf {
__be32 w_tfs_psv;
__be32 m_tfs_psv;
} ext;
- struct mlx5_bsf_inl {
- __be32 w_inl_vld;
- __be32 w_rsvd;
- __be64 w_block_format;
- __be32 m_inl_vld;
- __be32 m_rsvd;
- __be64 m_block_format;
- } inl;
+ struct mlx5_bsf_inl w_inl;
+ struct mlx5_bsf_inl m_inl;
};
struct mlx5_klm {
@@ -342,10 +361,9 @@ struct mlx5_stride_block_ctrl_seg {
};
struct mlx5_core_qp {
+ struct mlx5_core_rsc_common common; /* must be first */
void (*event) (struct mlx5_core_qp *, int);
int qpn;
- atomic_t refcount;
- struct completion free;
struct mlx5_rsc_debug *dbg;
int pid;
};
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-11 19:12:26 +0300