netdev - Re: [PATCH v3 5/6] pds_fwctl: add rpc and query support

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Message-ID: <20250307233811.GZ354511@nvidia.com>
Date: Fri, 7 Mar 2025 19:38:11 -0400
From: Jason Gunthorpe <jgg@...dia.com>
To: Shannon Nelson <shannon.nelson@....com>
Cc: andrew.gospodarek@...adcom.com, aron.silverton@...cle.com,
	dan.j.williams@...el.com, daniel.vetter@...ll.ch,
	dave.jiang@...el.com, dsahern@...nel.org,
	gregkh@...uxfoundation.org, hch@...radead.org, itayavr@...dia.com,
	jiri@...dia.com, Jonathan.Cameron@...wei.com, kuba@...nel.org,
	lbloch@...dia.com, leonro@...dia.com, linux-cxl@...r.kernel.org,
	linux-rdma@...r.kernel.org, netdev@...r.kernel.org,
	saeedm@...dia.com, brett.creeley@....com
Subject: Re: [PATCH v3 5/6] pds_fwctl: add rpc and query support

On Fri, Mar 07, 2025 at 10:53:28AM -0800, Shannon Nelson wrote:

> +#define PDS_FWCTL_RPC_OPCODE_GET_CMD(op)  FIELD_GET(PDS_FWCTL_RPC_OPCODE_CMD_MASK, op)
> +#define PDS_FWCTL_RPC_OPCODE_GET_VER(op)  FIELD_GET(PDS_FWCTL_RPC_OPCODE_VER_MASK, op)

../drivers/fwctl/pds/main.c:302:7: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  302 |                 if (PDS_FWCTL_RPC_OPCODE_CMP(rpc->in.op, op_entry[i].id)) {

Add:

#include <linux/bitfield.h>

Jason