[PATCH for-next V3 07/15] {net,IB}/mlx5: CQ commands via mlx5 ifc
From: Saeed Mahameed <hidden>
Date: 2016-08-23 08:56:57
Also in:
linux-rdma
Subsystem:
infiniband subsystem, mellanox mlx5 ib driver, mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Jason Gunthorpe, Leon Romanovsky, Saeed Mahameed, Tariq Toukan, Mark Bloch, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Remove old representation of manually created CQ commands layout, and use mlx5_ifc canonical structures and defines. Signed-off-by: Saeed Mahameed <redacted> Signed-off-by: Leon Romanovsky <leon@kernel.org> --- drivers/infiniband/hw/mlx5/cq.c | 110 ++++++++++++--------- drivers/net/ethernet/mellanox/mlx5/core/cq.c | 113 +++++++++------------- drivers/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 308a358..35a9f71 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 873a631..cf02d8a 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 58e5518..b7484e4 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 2566f6d..7c3c0d3 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 c84e0ba..5a1c160 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];
--
2.7.4