ethernet/sfc/mcdi.c

39 	size_t inlen;
148 				  const efx_dword_t *inbuf, size_t inlen)
176 				     MCDI_HEADER_DATALEN, inlen,
183 		BUG_ON(inlen > MCDI_CTL_SDU_LEN_MAX_V2);
194 				     MC_CMD_V2_EXTN_IN_ACTUAL_LEN, inlen);
206 		WARN_ON_ONCE(inlen % 4);
216 		for (i = 0; i < inlen / 4 && bytes < PAGE_SIZE; i++)
225 	efx->type->mcdi_request(efx, hdr, hdr_len, inbuf, inlen);
478 					      async->inlen);
548 		efx_mcdi_display_error(efx, async->cmd, async->inlen, errbuf,
614 efx_mcdi_check_supported(struct efx_nic *efx, unsigned int cmd, size_t inlen)
621 	if (inlen > MCDI_CTL_SDU_LEN_MAX_V2 ||
623 	     inlen > MCDI_CTL_SDU_LEN_MAX_V1))
649 				size_t inlen,
665 			  "MC command 0x%x inlen %d mode %d timed out\n",
666 			  cmd, (int)inlen, mcdi->mode);
733 			efx_mcdi_display_error(efx, cmd, inlen, errbuf, err_len,
800 			 const efx_dword_t *inbuf, size_t inlen,
807 	if (inbuf && inlen && (inbuf == outbuf)) {
813 	rc = efx_mcdi_rpc_start(efx, cmd, inbuf, inlen);
817 	rc = _efx_mcdi_rpc_finish(efx, cmd, inlen, outbuf, outlen,
838 			efx_mcdi_send_request(efx, cmd, inbuf, inlen);
840 			rc = _efx_mcdi_rpc_finish(efx, cmd, inlen,
858 				   const efx_dword_t *inbuf, size_t inlen,
865 	rc = _efx_mcdi_rpc(efx, cmd, inbuf, inlen,
883 			rc = _efx_mcdi_rpc(efx, cmd, inbuf, inlen,
894 		efx_mcdi_display_error(efx, cmd, inlen,
905  * @inlen: Length of command parameters, in bytes.  Must be a multiple
925 		 const efx_dword_t *inbuf, size_t inlen,
929 	return _efx_mcdi_rpc_evb_retry(efx, cmd, inbuf, inlen, outbuf, outlen,
942 		       const efx_dword_t *inbuf, size_t inlen,
946 	return _efx_mcdi_rpc_evb_retry(efx, cmd, inbuf, inlen, outbuf, outlen,
951 		       const efx_dword_t *inbuf, size_t inlen)
956 	rc = efx_mcdi_check_supported(efx, cmd, inlen);
967 	efx_mcdi_send_request(efx, cmd, inbuf, inlen);
972 			       const efx_dword_t *inbuf, size_t inlen,
981 	rc = efx_mcdi_check_supported(efx, cmd, inlen);
988 	async = kmalloc(sizeof(*async) + ALIGN(max(inlen, outlen), 4),
994 	async->inlen = inlen;
999 	memcpy(async + 1, inbuf, inlen);
1011 			efx_mcdi_send_request(efx, cmd, inbuf, inlen);
1030  * @inlen: Length of command parameters, in bytes
1047 		   const efx_dword_t *inbuf, size_t inlen, size_t outlen,
1050 	return _efx_mcdi_rpc_async(efx, cmd, inbuf, inlen, outlen, complete,
1055 			     const efx_dword_t *inbuf, size_t inlen,
1059 	return _efx_mcdi_rpc_async(efx, cmd, inbuf, inlen, outlen, complete,
1063 int efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen,
1067 	return _efx_mcdi_rpc_finish(efx, cmd, inlen, outbuf, outlen,
1071 int efx_mcdi_rpc_finish_quiet(struct efx_nic *efx, unsigned cmd, size_t inlen,
1075 	return _efx_mcdi_rpc_finish(efx, cmd, inlen, outbuf, outlen,
1080 			    size_t inlen, efx_dword_t *outbuf,
1090 		       "MC command 0x%x inlen %zu failed rc=%d (raw=%d) arg=%d\n",
1091 		       cmd, inlen, rc, code, err_arg);