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C++ MLX5_ADDR_OF函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中MLX5_ADDR_OF函数的典型用法代码示例。如果您正苦于以下问题：C++ MLX5_ADDR_OF函数的具体用法？C++ MLX5_ADDR_OF怎么用？C++ MLX5_ADDR_OF使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了MLX5_ADDR_OF函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: create_xrc_srq_cmd

static int create_xrc_srq_cmd(struct mlx5_core_dev *dev,
			      struct mlx5_core_srq *srq,
			      struct mlx5_srq_attr *in)
{
	void *create_in;
	void *xrc_srqc;
	void *pas;
	int pas_size;
	int inlen;
	int err;

	pas_size  = get_pas_size(in);
	inlen	  = MLX5_ST_SZ_BYTES(create_xrc_srq_in) + pas_size;
	create_in = mlx5_vzalloc(inlen);
	if (!create_in)
		return -ENOMEM;

	xrc_srqc = MLX5_ADDR_OF(create_xrc_srq_in, create_in, xrc_srq_context_entry);
	pas	 = MLX5_ADDR_OF(create_xrc_srq_in, create_in, pas);

	set_srqc(xrc_srqc, in);
	MLX5_SET(xrc_srqc, xrc_srqc, user_index, in->user_index);
	memcpy(pas, in->pas, pas_size);

	err = mlx5_core_create_xsrq(dev, create_in, inlen, &srq->srqn);
	if (err)
		goto out;

out:
	kvfree(create_in);
	return err;
}
开发者ID:FreeBSDFoundation，项目名称:freebsd，代码行数:32，代码来源:mlx5_srq.c


示例2: mlx5_core_roce_gid_set

int mlx5_core_roce_gid_set(struct mlx5_core_dev *dev, unsigned int index,
			   u8 roce_version, u8 roce_l3_type, const u8 *gid,
			   const u8 *mac, bool vlan, u16 vlan_id)
{
#define MLX5_SET_RA(p, f, v) MLX5_SET(roce_addr_layout, p, f, v)
	u32  in[MLX5_ST_SZ_DW(set_roce_address_in)] = {0};
	u32 out[MLX5_ST_SZ_DW(set_roce_address_out)] = {0};
	void *in_addr = MLX5_ADDR_OF(set_roce_address_in, in, roce_address);
	char *addr_l3_addr = MLX5_ADDR_OF(roce_addr_layout, in_addr,
					  source_l3_address);
	void *addr_mac = MLX5_ADDR_OF(roce_addr_layout, in_addr,
				      source_mac_47_32);
	int gidsz = MLX5_FLD_SZ_BYTES(roce_addr_layout, source_l3_address);

	if (MLX5_CAP_GEN(dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
		return -EINVAL;

	if (gid) {
		if (vlan) {
			MLX5_SET_RA(in_addr, vlan_valid, 1);
			MLX5_SET_RA(in_addr, vlan_id, vlan_id);
		}

		ether_addr_copy(addr_mac, mac);
		MLX5_SET_RA(in_addr, roce_version, roce_version);
		MLX5_SET_RA(in_addr, roce_l3_type, roce_l3_type);
		memcpy(addr_l3_addr, gid, gidsz);
	}

	MLX5_SET(set_roce_address_in, in, roce_address_index, index);
	MLX5_SET(set_roce_address_in, in, opcode, MLX5_CMD_OP_SET_ROCE_ADDRESS);
	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
开发者ID:SantoshShilimkar，项目名称:linux，代码行数:33，代码来源:gid.c


示例3: mlx5i_create_underlay_qp

int mlx5i_create_underlay_qp(struct mlx5_core_dev *mdev, struct mlx5_core_qp *qp)
{
	u32 *in = NULL;
	void *addr_path;
	int ret = 0;
	int inlen;
	void *qpc;

	inlen = MLX5_ST_SZ_BYTES(create_qp_in);
	in = kvzalloc(inlen, GFP_KERNEL);
	if (!in)
		return -ENOMEM;

	qpc = MLX5_ADDR_OF(create_qp_in, in, qpc);
	MLX5_SET(qpc, qpc, st, MLX5_QP_ST_UD);
	MLX5_SET(qpc, qpc, pm_state, MLX5_QP_PM_MIGRATED);
	MLX5_SET(qpc, qpc, ulp_stateless_offload_mode,
		 MLX5_QP_ENHANCED_ULP_STATELESS_MODE);

	addr_path = MLX5_ADDR_OF(qpc, qpc, primary_address_path);
	MLX5_SET(ads, addr_path, vhca_port_num, 1);
	MLX5_SET(ads, addr_path, grh, 1);

	ret = mlx5_core_create_qp(mdev, qp, in, inlen);
	if (ret) {
		mlx5_core_err(mdev, "Failed creating IPoIB QP err : %d\n", ret);
		goto out;
	}

out:
	kvfree(in);
	return ret;
}
开发者ID:metux，项目名称:linux，代码行数:33，代码来源:ipoib.c


示例4: create_rmp_cmd

static int create_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
			  struct mlx5_create_srq_mbox_in *in, int srq_inlen)
{
	void *create_in;
	void *rmpc;
	void *srqc;
	int pas_size;
	int inlen;
	int err;

	srqc = MLX5_ADDR_OF(create_srq_in, in, srq_context_entry);
	pas_size = get_pas_size(srqc);
	inlen = MLX5_ST_SZ_BYTES(create_rmp_in) + pas_size;
	create_in = mlx5_vzalloc(inlen);
	if (!create_in)
		return -ENOMEM;

	rmpc = MLX5_ADDR_OF(create_rmp_in, create_in, ctx);

	memcpy(MLX5_ADDR_OF(rmpc, rmpc, wq.pas), in->pas, pas_size);
	rmpc_srqc_reformat(srqc, rmpc, true);

	err = mlx5_core_create_rmp(dev, create_in, inlen, &srq->srqn);

	kvfree(create_in);
	return err;
}
开发者ID:2trill2spill，项目名称:freebsd，代码行数:27，代码来源:mlx5_srq.c


示例5: create_rmp_cmd

static int create_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
			  struct mlx5_srq_attr *in)
{
	void *create_in;
	void *rmpc;
	void *wq;
	int pas_size;
	int inlen;
	int err;

	pas_size = get_pas_size(in);
	inlen = MLX5_ST_SZ_BYTES(create_rmp_in) + pas_size;
	create_in = kvzalloc(inlen, GFP_KERNEL);
	if (!create_in)
		return -ENOMEM;

	rmpc = MLX5_ADDR_OF(create_rmp_in, create_in, ctx);
	wq = MLX5_ADDR_OF(rmpc, rmpc, wq);

	MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY);
	MLX5_SET(create_rmp_in, create_in, uid, in->uid);
	set_wq(wq, in);
	memcpy(MLX5_ADDR_OF(rmpc, rmpc, wq.pas), in->pas, pas_size);

	err = mlx5_core_create_rmp(dev, create_in, inlen, &srq->srqn);
	if (!err)
		srq->uid = in->uid;

	kvfree(create_in);
	return err;
}
开发者ID:ezequielgarcia，项目名称:linux，代码行数:31，代码来源:srq.c


示例6: mlx5_core_arm_rmp

int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm)
{
	void *in;
	void *rmpc;
	void *wq;
	void *bitmask;
	int  err;

	in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in));
	if (!in)
		return -ENOMEM;

	rmpc    = MLX5_ADDR_OF(modify_rmp_in,   in,   ctx);
	bitmask = MLX5_ADDR_OF(modify_rmp_in,   in,   bitmask);
	wq      = MLX5_ADDR_OF(rmpc,	        rmpc, wq);

	MLX5_SET(modify_rmp_in, in,	 rmp_state, MLX5_RMPC_STATE_RDY);
	MLX5_SET(modify_rmp_in, in,	 rmpn,      rmpn);
	MLX5_SET(wq,		wq,	 lwm,	    lwm);
	MLX5_SET(rmp_bitmask,	bitmask, lwm,	    1);
	MLX5_SET(rmpc,		rmpc,	 state,	    MLX5_RMPC_STATE_RDY);

	err =  mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in));

	kvfree(in);

	return err;
}
开发者ID:galvinli，项目名称:ath，代码行数:28，代码来源:transobj.c


示例7: mlx5_modify_nic_vport_mac_address

int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev,
				      u16 vport, u8 *addr)
{
	void *in;
	int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
	int err;
	void *nic_vport_ctx;
	u8 *perm_mac;

	in = mlx5_vzalloc(inlen);
	if (!in) {
		mlx5_core_warn(mdev, "failed to allocate inbox\n");
		return -ENOMEM;
	}

	MLX5_SET(modify_nic_vport_context_in, in,
		 field_select.permanent_address, 1);
	MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);

	if (vport)
		MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);

	nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in,
				     in, nic_vport_context);
	perm_mac = MLX5_ADDR_OF(nic_vport_context, nic_vport_ctx,
				permanent_address);

	ether_addr_copy(&perm_mac[2], addr);

	err = mlx5_modify_nic_vport_context(mdev, in, inlen);

	kvfree(in);

	return err;
}
开发者ID:FreeBSDFoundation，项目名称:freebsd，代码行数:35，代码来源:mlx5_vport.c


示例8: arm_rmp_cmd

static int arm_rmp_cmd(struct mlx5_core_dev *dev,
		       struct mlx5_core_srq *srq,
		       u16 lwm)
{
	void *in;
	void *rmpc;
	void *wq;
	void *bitmask;
	int err;

	in = kvzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in), GFP_KERNEL);
	if (!in)
		return -ENOMEM;

	rmpc =	  MLX5_ADDR_OF(modify_rmp_in,   in,   ctx);
	bitmask = MLX5_ADDR_OF(modify_rmp_in,   in,   bitmask);
	wq   =	  MLX5_ADDR_OF(rmpc,	        rmpc, wq);

	MLX5_SET(modify_rmp_in, in,	 rmp_state, MLX5_RMPC_STATE_RDY);
	MLX5_SET(modify_rmp_in, in,	 rmpn,      srq->srqn);
	MLX5_SET(modify_rmp_in, in, uid, srq->uid);
	MLX5_SET(wq,		wq,	 lwm,	    lwm);
	MLX5_SET(rmp_bitmask,	bitmask, lwm,	    1);
	MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY);

	err = mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in));

	kvfree(in);
	return err;
}
开发者ID:ezequielgarcia，项目名称:linux，代码行数:30，代码来源:srq.c


示例9: create_srq_cmd

static int create_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
			  struct mlx5_srq_attr *in)
{
	u32 create_out[MLX5_ST_SZ_DW(create_srq_out)] = {0};
	void *create_in;
	void *srqc;
	void *pas;
	int pas_size;
	int inlen;
	int err;

	pas_size  = get_pas_size(in);
	inlen	  = MLX5_ST_SZ_BYTES(create_srq_in) + pas_size;
	create_in = mlx5_vzalloc(inlen);
	if (!create_in)
		return -ENOMEM;

	srqc = MLX5_ADDR_OF(create_srq_in, create_in, srq_context_entry);
	pas = MLX5_ADDR_OF(create_srq_in, create_in, pas);

	set_srqc(srqc, in);
	memcpy(pas, in->pas, pas_size);

	MLX5_SET(create_srq_in, create_in, opcode, MLX5_CMD_OP_CREATE_SRQ);
	err = mlx5_cmd_exec(dev, create_in, inlen, create_out, sizeof(create_out));
	kvfree(create_in);
	if (!err)
		srq->srqn = MLX5_GET(create_srq_out, create_out, srqn);

	return err;
}
开发者ID:FreeBSDFoundation，项目名称:freebsd，代码行数:31，代码来源:mlx5_srq.c


示例10: mlx5_query_nic_vport_vlans

int mlx5_query_nic_vport_vlans(struct mlx5_core_dev *dev,
			       u32 vport,
			       u16 vlans[],
			       int *size)
{
	u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)];
	void *nic_vport_ctx;
	int req_list_size;
	int max_list_size;
	int out_sz;
	void *out;
	int err;
	int i;

	req_list_size = *size;
	max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_list);
	if (req_list_size > max_list_size) {
		mlx5_core_warn(dev, "Requested list size (%d) > (%d) max list size\n",
			       req_list_size, max_list_size);
		req_list_size = max_list_size;
	}

	out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
			req_list_size * MLX5_ST_SZ_BYTES(vlan_layout);

	memset(in, 0, sizeof(in));
	out = kzalloc(out_sz, GFP_KERNEL);
	if (!out)
		return -ENOMEM;

	MLX5_SET(query_nic_vport_context_in, in, opcode,
		 MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
	MLX5_SET(query_nic_vport_context_in, in, allowed_list_type,
		 MLX5_NVPRT_LIST_TYPE_VLAN);
	MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);

	if (vport)
		MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);

	err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, out_sz);
	if (err)
		goto out;

	nic_vport_ctx = MLX5_ADDR_OF(query_nic_vport_context_out, out,
				     nic_vport_context);
	req_list_size = MLX5_GET(nic_vport_context, nic_vport_ctx,
				 allowed_list_size);

	*size = req_list_size;
	for (i = 0; i < req_list_size; i++) {
		void *vlan_addr = MLX5_ADDR_OF(nic_vport_context,
					       nic_vport_ctx,
					       current_uc_mac_address[i]);
		vlans[i] = MLX5_GET(vlan_layout, vlan_addr, vlan);
	}
out:
	kfree(out);
	return err;
}
开发者ID:513855417，项目名称:linux，代码行数:59，代码来源:vport.c


示例11: mlx5_modify_nic_vport_mac_list

int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev,
				   enum mlx5_list_type list_type,
				   u8 addr_list[][ETH_ALEN],
				   int list_size)
{
	u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)];
	void *nic_vport_ctx;
	int max_list_size;
	int in_sz;
	void *in;
	int err;
	int i;

	max_list_size = list_type == MLX5_NVPRT_LIST_TYPE_UC ?
		 1 << MLX5_CAP_GEN(dev, log_max_current_uc_list) :
		 1 << MLX5_CAP_GEN(dev, log_max_current_mc_list);

	if (list_size > max_list_size)
		return -ENOSPC;

	in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
		list_size * MLX5_ST_SZ_BYTES(mac_address_layout);

	memset(out, 0, sizeof(out));
	in = kzalloc(in_sz, GFP_KERNEL);
	if (!in)
		return -ENOMEM;

	MLX5_SET(modify_nic_vport_context_in, in, opcode,
		 MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
	MLX5_SET(modify_nic_vport_context_in, in,
		 field_select.addresses_list, 1);

	nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in,
				     nic_vport_context);

	MLX5_SET(nic_vport_context, nic_vport_ctx,
		 allowed_list_type, list_type);
	MLX5_SET(nic_vport_context, nic_vport_ctx,
		 allowed_list_size, list_size);

	for (i = 0; i < list_size; i++) {
		u8 *curr_mac = MLX5_ADDR_OF(nic_vport_context,
					    nic_vport_ctx,
					    current_uc_mac_address[i]) + 2;
		ether_addr_copy(curr_mac, addr_list[i]);
	}

	err = mlx5_cmd_exec_check_status(dev, in, in_sz, out, sizeof(out));
	kfree(in);
	return err;
}
开发者ID:513855417，项目名称:linux，代码行数:52，代码来源:vport.c


示例12: mlx5_set_nic_vport_mc_list

int mlx5_set_nic_vport_mc_list(struct mlx5_core_dev *mdev, int vport,
			       u64 *addr_list, size_t addr_list_len)
{
	void *in, *ctx;
	int  inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in)
		  + MLX5_ST_SZ_BYTES(mac_address_layout) * (int)addr_list_len;
	int err;
	size_t i;
	int max_list_sz = 1 << MLX5_CAP_GEN_MAX(mdev, log_max_current_mc_list);

	if ((int)addr_list_len > max_list_sz) {
		mlx5_core_warn(mdev, "Requested list size (%d) > (%d) max_list_size\n",
			       (int)addr_list_len, max_list_sz);
		return -ENOSPC;
	}

	in = mlx5_vzalloc(inlen);
	if (!in) {
		mlx5_core_warn(mdev, "failed to allocate inbox\n");
		return -ENOMEM;
	}

	MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
	if (vport)
		MLX5_SET(modify_nic_vport_context_in, in,
			 other_vport, 1);
	MLX5_SET(modify_nic_vport_context_in, in,
		 field_select.addresses_list, 1);

	ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context);

	MLX5_SET(nic_vport_context, ctx, allowed_list_type,
		 MLX5_NIC_VPORT_LIST_TYPE_MC);
	MLX5_SET(nic_vport_context, ctx, allowed_list_size, addr_list_len);

	for (i = 0; i < addr_list_len; i++) {
		u8 *mac_lout = (u8 *)MLX5_ADDR_OF(nic_vport_context, ctx,
						  current_uc_mac_address[i]);
		u8 *mac_ptr = (u8 *)MLX5_ADDR_OF(mac_address_layout, mac_lout,
						 mac_addr_47_32);
		ether_addr_copy(mac_ptr, (u8 *)&addr_list[i]);
	}

	err = mlx5_modify_nic_vport_context(mdev, in, inlen);

	kvfree(in);

	return err;
}
开发者ID:FreeBSDFoundation，项目名称:freebsd，代码行数:49，代码来源:mlx5_vport.c


示例13: mlx5_modify_nic_vport_vlans

int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev,
				u16 vlans[],
				int list_size)
{
	u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)];
	void *nic_vport_ctx;
	int max_list_size;
	int in_sz;
	void *in;
	int err;
	int i;

	max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_list);

	if (list_size > max_list_size)
		return -ENOSPC;

	in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
		list_size * MLX5_ST_SZ_BYTES(vlan_layout);

	memset(out, 0, sizeof(out));
	in = kzalloc(in_sz, GFP_KERNEL);
	if (!in)
		return -ENOMEM;

	MLX5_SET(modify_nic_vport_context_in, in, opcode,
		 MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
	MLX5_SET(modify_nic_vport_context_in, in,
		 field_select.addresses_list, 1);

	nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in,
				     nic_vport_context);

	MLX5_SET(nic_vport_context, nic_vport_ctx,
		 allowed_list_type, MLX5_NVPRT_LIST_TYPE_VLAN);
	MLX5_SET(nic_vport_context, nic_vport_ctx,
		 allowed_list_size, list_size);

	for (i = 0; i < list_size; i++) {
		void *vlan_addr = MLX5_ADDR_OF(nic_vport_context,
					       nic_vport_ctx,
					       current_uc_mac_address[i]);
		MLX5_SET(vlan_layout, vlan_addr, vlan, vlans[i]);
	}

	err = mlx5_cmd_exec_check_status(dev, in, in_sz, out, sizeof(out));
	kfree(in);
	return err;
}
开发者ID:513855417，项目名称:linux，代码行数:49，代码来源:vport.c


示例14: query_xrc_srq_cmd

static int query_xrc_srq_cmd(struct mlx5_core_dev *dev,
			     struct mlx5_core_srq *srq,
			     struct mlx5_srq_attr *out)
{
	u32 *xrcsrq_out;
	void *xrc_srqc;
	int err;

	xrcsrq_out = mlx5_vzalloc(MLX5_ST_SZ_BYTES(query_xrc_srq_out));
	if (!xrcsrq_out)
		return -ENOMEM;

	err = mlx5_core_query_xsrq(dev, srq->srqn, xrcsrq_out);
	if (err)
		goto out;

	xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, xrcsrq_out,
				xrc_srq_context_entry);
	get_srqc(xrc_srqc, out);
	if (MLX5_GET(xrc_srqc, xrc_srqc, state) != MLX5_XRC_SRQC_STATE_GOOD)
		out->flags |= MLX5_SRQ_FLAG_ERR;

out:
	kvfree(xrcsrq_out);
	return err;
}
开发者ID:FreeBSDFoundation，项目名称:freebsd，代码行数:26，代码来源:mlx5_srq.c


示例15: mlx5e_build_tir_ctx

static void mlx5e_build_tir_ctx(struct mlx5e_priv *priv, u32 *tirc, int tt)
{
	void *hfso = MLX5_ADDR_OF(tirc, tirc, rx_hash_field_selector_outer);

#define ROUGH_MAX_L2_L3_HDR_SZ 256

#define MLX5_HASH_IP     (MLX5_HASH_FIELD_SEL_SRC_IP   |\
			  MLX5_HASH_FIELD_SEL_DST_IP)

#define MLX5_HASH_ALL    (MLX5_HASH_FIELD_SEL_SRC_IP   |\
			  MLX5_HASH_FIELD_SEL_DST_IP   |\
			  MLX5_HASH_FIELD_SEL_L4_SPORT |\
			  MLX5_HASH_FIELD_SEL_L4_DPORT)

	if (priv->params.lro_en) {
		MLX5_SET(tirc, tirc, lro_enable_mask,
			 MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO |
			 MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO);
		MLX5_SET(tirc, tirc, lro_max_ip_payload_size,
			 (priv->params.lro_wqe_sz -
			  ROUGH_MAX_L2_L3_HDR_SZ) >> 8);
		MLX5_SET(tirc, tirc, lro_timeout_period_usecs,
			 MLX5_CAP_ETH(priv->mdev,
				      lro_timer_supported_periods[3]));
	}
开发者ID:Dyoed，项目名称:ath，代码行数:25，代码来源:en_main.c


示例16: mlx5e_modify_sq

static int mlx5e_modify_sq(struct mlx5e_sq *sq, int curr_state, int next_state)
{
	struct mlx5e_channel *c = sq->channel;
	struct mlx5e_priv *priv = c->priv;
	struct mlx5_core_dev *mdev = priv->mdev;

	void *in;
	void *sqc;
	int inlen;
	int err;

	inlen = MLX5_ST_SZ_BYTES(modify_sq_in);
	in = mlx5_vzalloc(inlen);
	if (!in)
		return -ENOMEM;

	sqc = MLX5_ADDR_OF(modify_sq_in, in, ctx);

	MLX5_SET(modify_sq_in, in, sq_state, curr_state);
	MLX5_SET(sqc, sqc, state, next_state);

	err = mlx5_modify_sq(mdev, sq->sqn, in, inlen);

	kvfree(in);

	return err;
}
开发者ID:Dyoed，项目名称:ath，代码行数:27，代码来源:en_main.c


示例17: mlx5_query_nic_vport_mac_address

int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
				     u16 vport, u8 *addr)
{
	u32 *out;
	int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
	u8 *out_addr;
	int err;

	out = mlx5_vzalloc(outlen);
	if (!out)
		return -ENOMEM;

	out_addr = MLX5_ADDR_OF(query_nic_vport_context_out, out,
				nic_vport_context.permanent_address);

	err = mlx5_query_nic_vport_context(mdev, vport, out, outlen);
	if (err)
		goto out;

	ether_addr_copy(addr, &out_addr[2]);

out:
	kvfree(out);
	return err;
}
开发者ID:FreeBSDFoundation，项目名称:freebsd，代码行数:25，代码来源:mlx5_vport.c


示例18: mlx5_fpga_conn_create_mkey

static int mlx5_fpga_conn_create_mkey(struct mlx5_core_dev *mdev, u32 pdn,
				      struct mlx5_core_mkey *mkey)
{
	int inlen = MLX5_ST_SZ_BYTES(create_mkey_in);
	void *mkc;
	u32 *in;
	int err;

	in = kvzalloc(inlen, GFP_KERNEL);
	if (!in)
		return -ENOMEM;

	mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
	MLX5_SET(mkc, mkc, access_mode_1_0, MLX5_MKC_ACCESS_MODE_PA);
	MLX5_SET(mkc, mkc, lw, 1);
	MLX5_SET(mkc, mkc, lr, 1);

	MLX5_SET(mkc, mkc, pd, pdn);
	MLX5_SET(mkc, mkc, length64, 1);
	MLX5_SET(mkc, mkc, qpn, 0xffffff);

	err = mlx5_core_create_mkey(mdev, mkey, in, inlen);

	kvfree(in);
	return err;
}
开发者ID:avagin，项目名称:linux，代码行数:26，代码来源:conn.c


示例19: mlx5_reg_mcda_set

static int mlx5_reg_mcda_set(struct mlx5_core_dev *dev,
			     u32 update_handle,
			     u32 offset, u16 size,
			     u8 *data)
{
	int err, in_size = MLX5_ST_SZ_BYTES(mcda_reg) + size;
	u32 out[MLX5_ST_SZ_DW(mcda_reg)];
	int i, j, dw_size = size >> 2;
	__be32 data_element;
	u32 *in;

	in = kzalloc(in_size, GFP_KERNEL);
	if (!in)
		return -ENOMEM;

	MLX5_SET(mcda_reg, in, update_handle, update_handle);
	MLX5_SET(mcda_reg, in, offset, offset);
	MLX5_SET(mcda_reg, in, size, size);

	for (i = 0; i < dw_size; i++) {
		j = i * 4;
		data_element = htonl(*(u32 *)&data[j]);
		memcpy(MLX5_ADDR_OF(mcda_reg, in, data) + j, &data_element, 4);
	}

	err = mlx5_core_access_reg(dev, in, in_size, out,
				   sizeof(out), MLX5_REG_MCDA, 0, 1);
	kfree(in);
	return err;
}
开发者ID:ReneNyffenegger，项目名称:linux，代码行数:30，代码来源:fw.c


示例20: mlx5_set_nic_vport_permanent_mac

int mlx5_set_nic_vport_permanent_mac(struct mlx5_core_dev *mdev, int vport,
				     u8 *addr)
{
	void *in;
	int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
	u8  *mac_ptr;
	int err;

	in = mlx5_vzalloc(inlen);
	if (!in) {
		mlx5_core_warn(mdev, "failed to allocate inbox\n");
		return -ENOMEM;
	}

	MLX5_SET(modify_nic_vport_context_in, in,
		 opcode, MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
	MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
	MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
	MLX5_SET(modify_nic_vport_context_in, in,
		 field_select.permanent_address, 1);
	mac_ptr = (u8 *)MLX5_ADDR_OF(modify_nic_vport_context_in, in,
		nic_vport_context.permanent_address.mac_addr_47_32);
	ether_addr_copy(mac_ptr, addr);

	err = mlx5_modify_nic_vport_context(mdev, in, inlen);

	kvfree(in);

	return err;
}
开发者ID:FreeBSDFoundation，项目名称:freebsd，代码行数:30，代码来源:mlx5_vport.c



注：本文中的MLX5_ADDR_OF函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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