From 278277866334e515141dde7c8ac143e15c0a767f Mon Sep 17 00:00:00 2001 From: Saeed Mahameed Date: Sat, 16 Jul 2016 02:33:22 +0300 Subject: [PATCH] {net,IB}/mlx5: CQ commands via mlx5 ifc Remove old representation of manually created CQ commands layout, and use mlx5_ifc canonical structures and defines. Signed-off-by: Saeed Mahameed Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/cq.c | 110 +++++++++-------- drivers/net/ethernet/mellanox/mlx5/core/cq.c | 113 ++++++++---------- .../net/ethernet/mellanox/mlx5/core/debugfs.c | 18 +-- include/linux/mlx5/cq.h | 6 +- include/linux/mlx5/device.h | 76 ------------ 5 files changed, 122 insertions(+), 201 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 308a358e5b46..35a9f718e669 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -747,14 +747,16 @@ static int alloc_cq_buf(struct mlx5_ib_dev *dev, struct mlx5_ib_cq_buf *buf, static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata, struct ib_ucontext *context, struct mlx5_ib_cq *cq, - int entries, struct mlx5_create_cq_mbox_in **cqb, + int entries, u32 **cqb, int *cqe_size, int *index, int *inlen) { struct mlx5_ib_create_cq ucmd; size_t ucmdlen; int page_shift; + __be64 *pas; int npages; int ncont; + void *cqc; int err; ucmdlen = @@ -792,14 +794,20 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata, mlx5_ib_dbg(dev, "addr 0x%llx, size %u, npages %d, page_shift %d, ncont %d\n", ucmd.buf_addr, entries * ucmd.cqe_size, npages, page_shift, ncont); - *inlen = sizeof(**cqb) + sizeof(*(*cqb)->pas) * ncont; + *inlen = MLX5_ST_SZ_BYTES(create_cq_in) + + MLX5_FLD_SZ_BYTES(create_cq_in, pas[0]) * ncont; *cqb = mlx5_vzalloc(*inlen); if (!*cqb) { err = -ENOMEM; goto err_db; } - mlx5_ib_populate_pas(dev, cq->buf.umem, page_shift, (*cqb)->pas, 0); - (*cqb)->ctx.log_pg_sz = page_shift - MLX5_ADAPTER_PAGE_SHIFT; + + pas = (__be64 *)MLX5_ADDR_OF(create_cq_in, *cqb, pas); + mlx5_ib_populate_pas(dev, cq->buf.umem, page_shift, pas, 0); + + cqc = MLX5_ADDR_OF(create_cq_in, *cqb, cq_context); + MLX5_SET(cqc, cqc, log_page_size, + page_shift - MLX5_ADAPTER_PAGE_SHIFT); *index = to_mucontext(context)->uuari.uars[0].index; @@ -834,9 +842,10 @@ static void init_cq_buf(struct mlx5_ib_cq *cq, struct mlx5_ib_cq_buf *buf) static int create_cq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq, int entries, int cqe_size, - struct mlx5_create_cq_mbox_in **cqb, - int *index, int *inlen) + u32 **cqb, int *index, int *inlen) { + __be64 *pas; + void *cqc; int err; err = mlx5_db_alloc(dev->mdev, &cq->db); @@ -853,15 +862,21 @@ static int create_cq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq, init_cq_buf(cq, &cq->buf); - *inlen = sizeof(**cqb) + sizeof(*(*cqb)->pas) * cq->buf.buf.npages; + *inlen = MLX5_ST_SZ_BYTES(create_cq_in) + + MLX5_FLD_SZ_BYTES(create_cq_in, pas[0]) * cq->buf.buf.npages; *cqb = mlx5_vzalloc(*inlen); if (!*cqb) { err = -ENOMEM; goto err_buf; } - mlx5_fill_page_array(&cq->buf.buf, (*cqb)->pas); - (*cqb)->ctx.log_pg_sz = cq->buf.buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT; + pas = (__be64 *)MLX5_ADDR_OF(create_cq_in, *cqb, pas); + mlx5_fill_page_array(&cq->buf.buf, pas); + + cqc = MLX5_ADDR_OF(create_cq_in, *cqb, cq_context); + MLX5_SET(cqc, cqc, log_page_size, + cq->buf.buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT); + *index = dev->mdev->priv.uuari.uars[0].index; return 0; @@ -895,11 +910,12 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev, { int entries = attr->cqe; int vector = attr->comp_vector; - struct mlx5_create_cq_mbox_in *cqb = NULL; struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_ib_cq *cq; int uninitialized_var(index); int uninitialized_var(inlen); + u32 *cqb = NULL; + void *cqc; int cqe_size; unsigned int irqn; int eqn; @@ -945,19 +961,20 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev, INIT_WORK(&cq->notify_work, notify_soft_wc_handler); } - cq->cqe_size = cqe_size; - cqb->ctx.cqe_sz_flags = cqe_sz_to_mlx_sz(cqe_size) << 5; - - if (cq->create_flags & IB_CQ_FLAGS_IGNORE_OVERRUN) - cqb->ctx.cqe_sz_flags |= (1 << 1); - - cqb->ctx.log_sz_usr_page = cpu_to_be32((ilog2(entries) << 24) | index); err = mlx5_vector2eqn(dev->mdev, vector, &eqn, &irqn); if (err) goto err_cqb; - cqb->ctx.c_eqn = cpu_to_be16(eqn); - cqb->ctx.db_record_addr = cpu_to_be64(cq->db.dma); + cq->cqe_size = cqe_size; + + cqc = MLX5_ADDR_OF(create_cq_in, cqb, cq_context); + MLX5_SET(cqc, cqc, cqe_sz, cqe_sz_to_mlx_sz(cqe_size)); + MLX5_SET(cqc, cqc, log_cq_size, ilog2(entries)); + MLX5_SET(cqc, cqc, uar_page, index); + MLX5_SET(cqc, cqc, c_eqn, eqn); + MLX5_SET64(cqc, cqc, dbr_addr, cq->db.dma); + if (cq->create_flags & IB_CQ_FLAGS_IGNORE_OVERRUN) + MLX5_SET(cqc, cqc, oi, 1); err = mlx5_core_create_cq(dev->mdev, &cq->mcq, cqb, inlen); if (err) @@ -1088,27 +1105,15 @@ void mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq) int mlx5_ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period) { - struct mlx5_modify_cq_mbox_in *in; struct mlx5_ib_dev *dev = to_mdev(cq->device); struct mlx5_ib_cq *mcq = to_mcq(cq); int err; - u32 fsel; if (!MLX5_CAP_GEN(dev->mdev, cq_moderation)) return -ENOSYS; - in = kzalloc(sizeof(*in), GFP_KERNEL); - if (!in) - return -ENOMEM; - - in->cqn = cpu_to_be32(mcq->mcq.cqn); - fsel = (MLX5_CQ_MODIFY_PERIOD | MLX5_CQ_MODIFY_COUNT); - in->ctx.cq_period = cpu_to_be16(cq_period); - in->ctx.cq_max_count = cpu_to_be16(cq_count); - in->field_select = cpu_to_be32(fsel); - err = mlx5_core_modify_cq(dev->mdev, &mcq->mcq, in, sizeof(*in)); - kfree(in); - + err = mlx5_core_modify_cq_moderation(dev->mdev, &mcq->mcq, + cq_period, cq_count); if (err) mlx5_ib_warn(dev, "modify cq 0x%x failed\n", mcq->mcq.cqn); @@ -1241,9 +1246,11 @@ int mlx5_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata) { struct mlx5_ib_dev *dev = to_mdev(ibcq->device); struct mlx5_ib_cq *cq = to_mcq(ibcq); - struct mlx5_modify_cq_mbox_in *in; + void *cqc; + u32 *in; int err; int npas; + __be64 *pas; int page_shift; int inlen; int uninitialized_var(cqe_size); @@ -1285,28 +1292,37 @@ int mlx5_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata) if (err) goto ex; - inlen = sizeof(*in) + npas * sizeof(in->pas[0]); + inlen = MLX5_ST_SZ_BYTES(modify_cq_in) + + MLX5_FLD_SZ_BYTES(modify_cq_in, pas[0]) * npas; + in = mlx5_vzalloc(inlen); if (!in) { err = -ENOMEM; goto ex_resize; } + pas = (__be64 *)MLX5_ADDR_OF(modify_cq_in, in, pas); if (udata) mlx5_ib_populate_pas(dev, cq->resize_umem, page_shift, - in->pas, 0); + pas, 0); else - mlx5_fill_page_array(&cq->resize_buf->buf, in->pas); - - in->field_select = cpu_to_be32(MLX5_MODIFY_CQ_MASK_LOG_SIZE | - MLX5_MODIFY_CQ_MASK_PG_OFFSET | - MLX5_MODIFY_CQ_MASK_PG_SIZE); - in->ctx.log_pg_sz = page_shift - MLX5_ADAPTER_PAGE_SHIFT; - in->ctx.cqe_sz_flags = cqe_sz_to_mlx_sz(cqe_size) << 5; - in->ctx.page_offset = 0; - in->ctx.log_sz_usr_page = cpu_to_be32(ilog2(entries) << 24); - in->hdr.opmod = cpu_to_be16(MLX5_CQ_OPMOD_RESIZE); - in->cqn = cpu_to_be32(cq->mcq.cqn); + mlx5_fill_page_array(&cq->resize_buf->buf, pas); + + MLX5_SET(modify_cq_in, in, + modify_field_select_resize_field_select.resize_field_select.resize_field_select, + MLX5_MODIFY_CQ_MASK_LOG_SIZE | + MLX5_MODIFY_CQ_MASK_PG_OFFSET | + MLX5_MODIFY_CQ_MASK_PG_SIZE); + + cqc = MLX5_ADDR_OF(modify_cq_in, in, cq_context); + + MLX5_SET(cqc, cqc, log_page_size, + page_shift - MLX5_ADAPTER_PAGE_SHIFT); + MLX5_SET(cqc, cqc, cqe_sz, cqe_sz_to_mlx_sz(cqe_size)); + MLX5_SET(cqc, cqc, log_cq_size, ilog2(entries)); + + MLX5_SET(modify_cq_in, in, op_mod, MLX5_CQ_OPMOD_RESIZE); + MLX5_SET(modify_cq_in, in, cqn, cq->mcq.cqn); err = mlx5_core_modify_cq(dev->mdev, &cq->mcq, in, inlen); if (err) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c index 873a631ad155..cf02d8a27874 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c @@ -134,33 +134,30 @@ void mlx5_cq_event(struct mlx5_core_dev *dev, u32 cqn, int event_type) complete(&cq->free); } - int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - struct mlx5_create_cq_mbox_in *in, int inlen) + u32 *in, int inlen) { - int err; struct mlx5_cq_table *table = &dev->priv.cq_table; - struct mlx5_create_cq_mbox_out out; - struct mlx5_destroy_cq_mbox_in din; - struct mlx5_destroy_cq_mbox_out dout; + u32 out[MLX5_ST_SZ_DW(create_cq_out)]; + u32 din[MLX5_ST_SZ_DW(destroy_cq_in)]; + u32 dout[MLX5_ST_SZ_DW(destroy_cq_out)]; int eqn = MLX5_GET(cqc, MLX5_ADDR_OF(create_cq_in, in, cq_context), c_eqn); struct mlx5_eq *eq; + int err; eq = mlx5_eqn2eq(dev, eqn); if (IS_ERR(eq)) return PTR_ERR(eq); - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_CQ); - memset(&out, 0, sizeof(out)); - err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out)); + memset(out, 0, sizeof(out)); + MLX5_SET(create_cq_in, in, opcode, MLX5_CMD_OP_CREATE_CQ); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); + err = err ? : mlx5_cmd_status_to_err_v2(out); if (err) return err; - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - - cq->cqn = be32_to_cpu(out.cqn) & 0xffffff; + cq->cqn = MLX5_GET(create_cq_out, out, cqn); cq->cons_index = 0; cq->arm_sn = 0; atomic_set(&cq->refcount, 1); @@ -186,19 +183,21 @@ int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, return 0; err_cmd: - memset(&din, 0, sizeof(din)); - memset(&dout, 0, sizeof(dout)); - din.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_CQ); - mlx5_cmd_exec(dev, &din, sizeof(din), &dout, sizeof(dout)); - return err; + memset(din, 0, sizeof(din)); + memset(dout, 0, sizeof(dout)); + MLX5_SET(destroy_cq_in, din, opcode, MLX5_CMD_OP_DESTROY_CQ); + MLX5_SET(destroy_cq_in, din, cqn, cq->cqn); + err = mlx5_cmd_exec(dev, din, sizeof(din), dout, sizeof(dout)); + return err ? : mlx5_cmd_status_to_err_v2(out); + } EXPORT_SYMBOL(mlx5_core_create_cq); int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) { struct mlx5_cq_table *table = &dev->priv.cq_table; - struct mlx5_destroy_cq_mbox_in in; - struct mlx5_destroy_cq_mbox_out out; + u32 out[MLX5_ST_SZ_DW(destroy_cq_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(destroy_cq_in)] = {0}; struct mlx5_core_cq *tmp; int err; @@ -214,17 +213,13 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) return -EINVAL; } - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_CQ); - in.cqn = cpu_to_be32(cq->cqn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); + MLX5_SET(destroy_cq_in, in, opcode, MLX5_CMD_OP_DESTROY_CQ); + MLX5_SET(destroy_cq_in, in, cqn, cq->cqn); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); + err = err ? : mlx5_cmd_status_to_err_v2(out); if (err) return err; - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - synchronize_irq(cq->irqn); mlx5_debug_cq_remove(dev, cq); @@ -237,44 +232,28 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) EXPORT_SYMBOL(mlx5_core_destroy_cq); int mlx5_core_query_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - struct mlx5_query_cq_mbox_out *out) + u32 *out, int outlen) { - struct mlx5_query_cq_mbox_in in; + u32 in[MLX5_ST_SZ_DW(query_cq_in)] = {0}; int err; - memset(&in, 0, sizeof(in)); - memset(out, 0, sizeof(*out)); - - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_CQ); - in.cqn = cpu_to_be32(cq->cqn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), out, sizeof(*out)); - if (err) - return err; - - if (out->hdr.status) - return mlx5_cmd_status_to_err(&out->hdr); + MLX5_SET(query_cq_in, in, opcode, MLX5_CMD_OP_QUERY_CQ); + MLX5_SET(query_cq_in, in, cqn, cq->cqn); - return err; + err = mlx5_cmd_exec(dev, in, sizeof(in), out, outlen); + return err ? : mlx5_cmd_status_to_err_v2(out); } EXPORT_SYMBOL(mlx5_core_query_cq); - int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - struct mlx5_modify_cq_mbox_in *in, int in_sz) + u32 *in, int inlen) { - struct mlx5_modify_cq_mbox_out out; + u32 out[MLX5_ST_SZ_DW(modify_cq_out)] = {0}; int err; - memset(&out, 0, sizeof(out)); - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_MODIFY_CQ); - err = mlx5_cmd_exec(dev, in, in_sz, &out, sizeof(out)); - if (err) - return err; - - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - - return 0; + MLX5_SET(modify_cq_in, in, opcode, MLX5_CMD_OP_MODIFY_CQ); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); + return err ? : mlx5_cmd_status_to_err_v2(out); } EXPORT_SYMBOL(mlx5_core_modify_cq); @@ -283,18 +262,20 @@ int mlx5_core_modify_cq_moderation(struct mlx5_core_dev *dev, u16 cq_period, u16 cq_max_count) { - struct mlx5_modify_cq_mbox_in in; - - memset(&in, 0, sizeof(in)); - - in.cqn = cpu_to_be32(cq->cqn); - in.ctx.cq_period = cpu_to_be16(cq_period); - in.ctx.cq_max_count = cpu_to_be16(cq_max_count); - in.field_select = cpu_to_be32(MLX5_CQ_MODIFY_PERIOD | - MLX5_CQ_MODIFY_COUNT); - - return mlx5_core_modify_cq(dev, cq, &in, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(modify_cq_in)] = {0}; + void *cqc; + + MLX5_SET(modify_cq_in, in, cqn, cq->cqn); + cqc = MLX5_ADDR_OF(modify_cq_in, in, cq_context); + MLX5_SET(cqc, cqc, cq_period, cq_period); + MLX5_SET(cqc, cqc, cq_max_count, cq_max_count); + MLX5_SET(modify_cq_in, in, + modify_field_select_resize_field_select.modify_field_select.modify_field_select, + MLX5_CQ_MODIFY_PERIOD | MLX5_CQ_MODIFY_COUNT); + + return mlx5_core_modify_cq(dev, cq, in, sizeof(in)); } +EXPORT_SYMBOL(mlx5_core_modify_cq_moderation); int mlx5_init_cq_table(struct mlx5_core_dev *dev) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c index 58e5518ebb27..b7484e4128c8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c @@ -395,37 +395,37 @@ out: static u64 cq_read_field(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, int index) { - struct mlx5_query_cq_mbox_out *out; - struct mlx5_cq_context *ctx; + int outlen = MLX5_ST_SZ_BYTES(query_cq_out); u64 param = 0; + void *ctx; + u32 *out; int err; - out = kzalloc(sizeof(*out), GFP_KERNEL); + out = mlx5_vzalloc(outlen); if (!out) return param; - ctx = &out->ctx; - - err = mlx5_core_query_cq(dev, cq, out); + err = mlx5_core_query_cq(dev, cq, out, outlen); if (err) { mlx5_core_warn(dev, "failed to query cq\n"); goto out; } + ctx = MLX5_ADDR_OF(query_cq_out, out, cq_context); switch (index) { case CQ_PID: param = cq->pid; break; case CQ_NUM_CQES: - param = 1 << ((be32_to_cpu(ctx->log_sz_usr_page) >> 24) & 0x1f); + param = 1 << MLX5_GET(cqc, ctx, log_cq_size); break; case CQ_LOG_PG_SZ: - param = (ctx->log_pg_sz & 0x1f) + 12; + param = MLX5_GET(cqc, ctx, log_page_size); break; } out: - kfree(out); + kvfree(out); return param; } diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index 2566f6d6444f..7c3c0d3aca37 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -170,12 +170,12 @@ static inline void mlx5_cq_arm(struct mlx5_core_cq *cq, u32 cmd, int mlx5_init_cq_table(struct mlx5_core_dev *dev); void mlx5_cleanup_cq_table(struct mlx5_core_dev *dev); int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - struct mlx5_create_cq_mbox_in *in, int inlen); + u32 *in, int inlen); int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); int mlx5_core_query_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - struct mlx5_query_cq_mbox_out *out); + u32 *out, int outlen); int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - struct mlx5_modify_cq_mbox_in *in, int in_sz); + u32 *in, int inlen); int mlx5_core_modify_cq_moderation(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, u16 cq_period, u16 cq_max_count); diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index c84e0ba5b261..5a1c1606bdbd 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -899,82 +899,6 @@ struct mlx5_arm_srq_mbox_out { u8 rsvd[8]; }; -struct mlx5_cq_context { - u8 status; - u8 cqe_sz_flags; - u8 st; - u8 rsvd3; - u8 rsvd4[6]; - __be16 page_offset; - __be32 log_sz_usr_page; - __be16 cq_period; - __be16 cq_max_count; - __be16 rsvd20; - __be16 c_eqn; - u8 log_pg_sz; - u8 rsvd25[7]; - __be32 last_notified_index; - __be32 solicit_producer_index; - __be32 consumer_counter; - __be32 producer_counter; - u8 rsvd48[8]; - __be64 db_record_addr; -}; - -struct mlx5_create_cq_mbox_in { - struct mlx5_inbox_hdr hdr; - __be32 input_cqn; - u8 rsvdx[4]; - struct mlx5_cq_context ctx; - u8 rsvd6[192]; - __be64 pas[0]; -}; - -struct mlx5_create_cq_mbox_out { - struct mlx5_outbox_hdr hdr; - __be32 cqn; - u8 rsvd0[4]; -}; - -struct mlx5_destroy_cq_mbox_in { - struct mlx5_inbox_hdr hdr; - __be32 cqn; - u8 rsvd0[4]; -}; - -struct mlx5_destroy_cq_mbox_out { - struct mlx5_outbox_hdr hdr; - u8 rsvd0[8]; -}; - -struct mlx5_query_cq_mbox_in { - struct mlx5_inbox_hdr hdr; - __be32 cqn; - u8 rsvd0[4]; -}; - -struct mlx5_query_cq_mbox_out { - struct mlx5_outbox_hdr hdr; - u8 rsvd0[8]; - struct mlx5_cq_context ctx; - u8 rsvd6[16]; - __be64 pas[0]; -}; - -struct mlx5_modify_cq_mbox_in { - struct mlx5_inbox_hdr hdr; - __be32 cqn; - __be32 field_select; - struct mlx5_cq_context ctx; - u8 rsvd[192]; - __be64 pas[0]; -}; - -struct mlx5_modify_cq_mbox_out { - struct mlx5_outbox_hdr hdr; - u8 rsvd[8]; -}; - struct mlx5_enable_hca_mbox_in { struct mlx5_inbox_hdr hdr; u8 rsvd[8]; -- 2.20.1