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C++ efx_mcdi_rpc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efx_mcdi_rpc函数的典型用法代码示例。如果您正苦于以下问题：C++ efx_mcdi_rpc函数的具体用法？C++ efx_mcdi_rpc怎么用？C++ efx_mcdi_rpc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efx_mcdi_rpc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: efx_mcdi_bist

static int efx_mcdi_bist(struct efx_nic *efx, unsigned int bist_mode,
			 int *results)
{
	unsigned int retry, i, count = 0;
	size_t outlen;
	u32 status;
	MCDI_DECLARE_BUF(inbuf, MC_CMD_START_BIST_IN_LEN);
	MCDI_DECLARE_BUF(outbuf, MC_CMD_POLL_BIST_OUT_SFT9001_LEN);
	u8 *ptr;
	int rc;

	BUILD_BUG_ON(MC_CMD_START_BIST_OUT_LEN != 0);
	MCDI_SET_DWORD(inbuf, START_BIST_IN_TYPE, bist_mode);
	rc = efx_mcdi_rpc(efx, MC_CMD_START_BIST,
			  inbuf, MC_CMD_START_BIST_IN_LEN, NULL, 0, NULL);
	if (rc)
		goto out;

	/* Wait up to 10s for BIST to finish */
	for (retry = 0; retry < 100; ++retry) {
		BUILD_BUG_ON(MC_CMD_POLL_BIST_IN_LEN != 0);
		rc = efx_mcdi_rpc(efx, MC_CMD_POLL_BIST, NULL, 0,
				  outbuf, sizeof(outbuf), &outlen);
		if (rc)
			goto out;

		status = MCDI_DWORD(outbuf, POLL_BIST_OUT_RESULT);
		if (status != MC_CMD_POLL_BIST_RUNNING)
			goto finished;

		msleep(100);
	}

	rc = -ETIMEDOUT;
	goto out;

finished:
	results[count++] = (status == MC_CMD_POLL_BIST_PASSED) ? 1 : -1;

	/* SFT9001 specific cable diagnostics output */
	if (efx->phy_type == PHY_TYPE_SFT9001B &&
	    (bist_mode == MC_CMD_PHY_BIST_CABLE_SHORT ||
	     bist_mode == MC_CMD_PHY_BIST_CABLE_LONG)) {
		ptr = MCDI_PTR(outbuf, POLL_BIST_OUT_SFT9001_CABLE_LENGTH_A);
		if (status == MC_CMD_POLL_BIST_PASSED &&
		    outlen >= MC_CMD_POLL_BIST_OUT_SFT9001_LEN) {
			for (i = 0; i < 8; i++) {
				results[count + i] =
					EFX_DWORD_FIELD(((efx_dword_t *)ptr)[i],
							EFX_DWORD_0);
			}
		}
		count += 8;
	}
	rc = count;

out:
	return rc;
}
开发者ID:mdamt，项目名称:linux，代码行数:59，代码来源:mcdi_port.c


示例2: efx_mcdi_phy_get_link_ksettings

static void efx_mcdi_phy_get_link_ksettings(struct efx_nic *efx,
					    struct ethtool_link_ksettings *cmd)
{
	struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
	MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LINK_OUT_LEN);
	int rc;
	u32 supported, advertising, lp_advertising;

	supported = mcdi_to_ethtool_cap(phy_cfg->media, phy_cfg->supported_cap);
	advertising = efx->link_advertising;
	cmd->base.speed = efx->link_state.speed;
	cmd->base.duplex = efx->link_state.fd;
	cmd->base.port = mcdi_to_ethtool_media(phy_cfg->media);
	cmd->base.phy_address = phy_cfg->port;
	cmd->base.autoneg = !!(efx->link_advertising & ADVERTISED_Autoneg);
	cmd->base.mdio_support = (efx->mdio.mode_support &
			      (MDIO_SUPPORTS_C45 | MDIO_SUPPORTS_C22));

	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
						supported);
	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
						advertising);

	BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0);
	rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0,
			  outbuf, sizeof(outbuf), NULL);
	if (rc)
		return;
	lp_advertising =
		mcdi_to_ethtool_cap(phy_cfg->media,
				    MCDI_DWORD(outbuf, GET_LINK_OUT_LP_CAP));

	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.lp_advertising,
						lp_advertising);
}
开发者ID:mdamt，项目名称:linux，代码行数:35，代码来源:mcdi_port.c


示例3: efx_mcdi_mdio_write

static int efx_mcdi_mdio_write(struct net_device *net_dev,
			       int prtad, int devad, u16 addr, u16 value)
{
	struct efx_nic *efx = netdev_priv(net_dev);
	MCDI_DECLARE_BUF(inbuf, MC_CMD_MDIO_WRITE_IN_LEN);
	MCDI_DECLARE_BUF(outbuf, MC_CMD_MDIO_WRITE_OUT_LEN);
	size_t outlen;
	int rc;

	MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_BUS, efx->mdio_bus);
	MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_PRTAD, prtad);
	MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_DEVAD, devad);
	MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_ADDR, addr);
	MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_VALUE, value);

	rc = efx_mcdi_rpc(efx, MC_CMD_MDIO_WRITE, inbuf, sizeof(inbuf),
			  outbuf, sizeof(outbuf), &outlen);
	if (rc)
		return rc;

	if (MCDI_DWORD(outbuf, MDIO_WRITE_OUT_STATUS) !=
	    MC_CMD_MDIO_STATUS_GOOD)
		return -EIO;

	return 0;
}
开发者ID:mdamt，项目名称:linux，代码行数:26，代码来源:mcdi_port.c


示例4: efx_mcdi_nvram_info

int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type,
			size_t *size_out, size_t *erase_size_out,
			bool *protected_out)
{
	u8 inbuf[MC_CMD_NVRAM_INFO_IN_LEN];
	u8 outbuf[MC_CMD_NVRAM_INFO_OUT_LEN];
	size_t outlen;
	int rc;

	MCDI_SET_DWORD(inbuf, NVRAM_INFO_IN_TYPE, type);

	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_INFO, inbuf, sizeof(inbuf),
			  outbuf, sizeof(outbuf), &outlen);
	if (rc)
		goto fail;
	if (outlen < MC_CMD_NVRAM_INFO_OUT_LEN) {
		rc = -EIO;
		goto fail;
	}

	*size_out = MCDI_DWORD(outbuf, NVRAM_INFO_OUT_SIZE);
	*erase_size_out = MCDI_DWORD(outbuf, NVRAM_INFO_OUT_ERASESIZE);
	*protected_out = !!(MCDI_DWORD(outbuf, NVRAM_INFO_OUT_FLAGS) &
				(1 << MC_CMD_NVRAM_PROTECTED_LBN));
	return 0;

fail:
	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
	return rc;
}
开发者ID:LittleForker，项目名称:linux-2.6，代码行数:30，代码来源:mcdi.c


示例5: efx_sriov_cmd

static int efx_sriov_cmd(struct efx_nic *efx, bool enable,
			 unsigned *vi_scale_out, unsigned *vf_total_out)
{
	u8 inbuf[MC_CMD_SRIOV_IN_LEN];
	u8 outbuf[MC_CMD_SRIOV_OUT_LEN];
	unsigned vi_scale, vf_total;
	size_t outlen;
	int rc;

	MCDI_SET_DWORD(inbuf, SRIOV_IN_ENABLE, enable ? 1 : 0);
	MCDI_SET_DWORD(inbuf, SRIOV_IN_VI_BASE, EFX_VI_BASE);
	MCDI_SET_DWORD(inbuf, SRIOV_IN_VF_COUNT, efx->vf_count);

	rc = efx_mcdi_rpc(efx, MC_CMD_SRIOV, inbuf, MC_CMD_SRIOV_IN_LEN,
			  outbuf, MC_CMD_SRIOV_OUT_LEN, &outlen);
	if (rc)
		return rc;
	if (outlen < MC_CMD_SRIOV_OUT_LEN)
		return -EIO;

	vf_total = MCDI_DWORD(outbuf, SRIOV_OUT_VF_TOTAL);
	vi_scale = MCDI_DWORD(outbuf, SRIOV_OUT_VI_SCALE);
	if (vi_scale > EFX_VI_SCALE_MAX)
		return -EOPNOTSUPP;

	if (vi_scale_out)
		*vi_scale_out = vi_scale;
	if (vf_total_out)
		*vf_total_out = vf_total;

	return 0;
}
开发者ID:openube，项目名称:android_kernel_sony_c2305，代码行数:32，代码来源:siena_sriov.c


示例6: efx_mcdi_nvram_write

int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type,
			   loff_t offset, const u8 *buffer, size_t length)
{
	u8 inbuf[MC_CMD_NVRAM_WRITE_IN_LEN(EFX_MCDI_NVRAM_LEN_MAX)];
	int rc;

	MCDI_SET_DWORD(inbuf, NVRAM_WRITE_IN_TYPE, type);
	MCDI_SET_DWORD(inbuf, NVRAM_WRITE_IN_OFFSET, offset);
	MCDI_SET_DWORD(inbuf, NVRAM_WRITE_IN_LENGTH, length);
	memcpy(MCDI_PTR(inbuf, NVRAM_WRITE_IN_WRITE_BUFFER), buffer, length);

	BUILD_BUG_ON(MC_CMD_NVRAM_WRITE_OUT_LEN != 0);

	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_WRITE, inbuf,
			  ALIGN(MC_CMD_NVRAM_WRITE_IN_LEN(length), 4),
			  NULL, 0, NULL);
	if (rc)
		goto fail;

	return 0;

fail:
	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
	return rc;
}
开发者ID:LittleForker，项目名称:linux-2.6，代码行数:25，代码来源:mcdi.c


示例7: efx_mcdi_loopback_modes

static int efx_mcdi_loopback_modes(struct efx_nic *efx, u64 *loopback_modes)
{
	MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LOOPBACK_MODES_OUT_LEN);
	size_t outlen;
	int rc;

	rc = efx_mcdi_rpc(efx, MC_CMD_GET_LOOPBACK_MODES, NULL, 0,
			  outbuf, sizeof(outbuf), &outlen);
	if (rc)
		goto fail;

	if (outlen < (MC_CMD_GET_LOOPBACK_MODES_OUT_SUGGESTED_OFST +
		      MC_CMD_GET_LOOPBACK_MODES_OUT_SUGGESTED_LEN)) {
		rc = -EIO;
		goto fail;
	}

	*loopback_modes = MCDI_QWORD(outbuf, GET_LOOPBACK_MODES_OUT_SUGGESTED);

	return 0;

fail:
	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
	return rc;
}
开发者ID:mdamt，项目名称:linux，代码行数:25，代码来源:mcdi_port.c


示例8: efx_mcdi_phy_get_settings

static void efx_mcdi_phy_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
{
	struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
	u8 outbuf[MC_CMD_GET_LINK_OUT_LEN];
	int rc;

	ecmd->supported =
		mcdi_to_ethtool_cap(phy_cfg->media, phy_cfg->supported_cap);
	ecmd->advertising = efx->link_advertising;
	ecmd->speed = efx->link_state.speed;
	ecmd->duplex = efx->link_state.fd;
	ecmd->port = mcdi_to_ethtool_media(phy_cfg->media);
	ecmd->phy_address = phy_cfg->port;
	ecmd->transceiver = XCVR_INTERNAL;
	ecmd->autoneg = !!(efx->link_advertising & ADVERTISED_Autoneg);
	ecmd->mdio_support = (efx->mdio.mode_support &
			      (MDIO_SUPPORTS_C45 | MDIO_SUPPORTS_C22));

	BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0);
	rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0,
			  outbuf, sizeof(outbuf), NULL);
	if (rc) {
		netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n",
			  __func__, rc);
		return;
	}
	ecmd->lp_advertising =
		mcdi_to_ethtool_cap(phy_cfg->media,
				    MCDI_DWORD(outbuf, GET_LINK_OUT_LP_CAP));
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:30，代码来源:mcdi_phy.c


示例9: efx_mcdi_print_fwver

void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len)
{
	u8 outbuf[ALIGN(MC_CMD_GET_VERSION_V1_OUT_LEN, 4)];
	size_t outlength;
	const __le16 *ver_words;
	int rc;

	BUILD_BUG_ON(MC_CMD_GET_VERSION_IN_LEN != 0);

	rc = efx_mcdi_rpc(efx, MC_CMD_GET_VERSION, NULL, 0,
			  outbuf, sizeof(outbuf), &outlength);
	if (rc)
		goto fail;

	if (outlength < MC_CMD_GET_VERSION_V1_OUT_LEN) {
		rc = -EIO;
		goto fail;
	}

	ver_words = (__le16 *)MCDI_PTR(outbuf, GET_VERSION_OUT_VERSION);
	snprintf(buf, len, "%u.%u.%u.%u",
		 le16_to_cpu(ver_words[0]), le16_to_cpu(ver_words[1]),
		 le16_to_cpu(ver_words[2]), le16_to_cpu(ver_words[3]));
	return;

fail:
	netif_err(efx, probe, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
	buf[0] = 0;
}
开发者ID:LittleForker，项目名称:linux-2.6，代码行数:29，代码来源:mcdi.c


示例10: efx_mcdi_wol_filter_get_magic

int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out)
{
	u8 outbuf[MC_CMD_WOL_FILTER_GET_OUT_LEN];
	size_t outlen;
	int rc;

	rc = efx_mcdi_rpc(efx, MC_CMD_WOL_FILTER_GET, NULL, 0,
			  outbuf, sizeof(outbuf), &outlen);
	if (rc)
		goto fail;

	if (outlen < MC_CMD_WOL_FILTER_GET_OUT_LEN) {
		rc = -EIO;
		goto fail;
	}

	*id_out = (int)MCDI_DWORD(outbuf, WOL_FILTER_GET_OUT_FILTER_ID);

	return 0;

fail:
	*id_out = -1;
	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
	return rc;
}
开发者ID:LittleForker，项目名称:linux-2.6，代码行数:25，代码来源:mcdi.c


示例11: efx_mcdi_drv_attach

int efx_mcdi_drv_attach(struct efx_nic *efx, bool driver_operating,
			bool *was_attached)
{
	u8 inbuf[MC_CMD_DRV_ATTACH_IN_LEN];
	u8 outbuf[MC_CMD_DRV_ATTACH_OUT_LEN];
	size_t outlen;
	int rc;

	MCDI_SET_DWORD(inbuf, DRV_ATTACH_IN_NEW_STATE,
		       driver_operating ? 1 : 0);
	MCDI_SET_DWORD(inbuf, DRV_ATTACH_IN_UPDATE, 1);

	rc = efx_mcdi_rpc(efx, MC_CMD_DRV_ATTACH, inbuf, sizeof(inbuf),
			  outbuf, sizeof(outbuf), &outlen);
	if (rc)
		goto fail;
	if (outlen < MC_CMD_DRV_ATTACH_OUT_LEN) {
		rc = -EIO;
		goto fail;
	}

	if (was_attached != NULL)
		*was_attached = MCDI_DWORD(outbuf, DRV_ATTACH_OUT_OLD_STATE);
	return 0;

fail:
	netif_err(efx, probe, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
	return rc;
}
开发者ID:LittleForker，项目名称:linux-2.6，代码行数:29，代码来源:mcdi.c


示例12: efx_mcdi_set_link

static int efx_mcdi_set_link(struct efx_nic *efx, u32 capabilities,
			     u32 flags, u32 loopback_mode,
			     u32 loopback_speed)
{
	u8 inbuf[MC_CMD_SET_LINK_IN_LEN];
	int rc;

	BUILD_BUG_ON(MC_CMD_SET_LINK_OUT_LEN != 0);

	MCDI_SET_DWORD(inbuf, SET_LINK_IN_CAP, capabilities);
	MCDI_SET_DWORD(inbuf, SET_LINK_IN_FLAGS, flags);
	MCDI_SET_DWORD(inbuf, SET_LINK_IN_LOOPBACK_MODE, loopback_mode);
	MCDI_SET_DWORD(inbuf, SET_LINK_IN_LOOPBACK_SPEED, loopback_speed);

	rc = efx_mcdi_rpc(efx, MC_CMD_SET_LINK, inbuf, sizeof(inbuf),
			  NULL, 0, NULL);
	if (rc)
		goto fail;

	return 0;

fail:
	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
	return rc;
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:25，代码来源:mcdi_phy.c


示例13: efx_mcdi_mdio_write

int efx_mcdi_mdio_write(struct efx_nic *efx, unsigned int bus,
			  unsigned int prtad, unsigned int devad, u16 addr,
			  u16 value, u32 *status_out)
{
	u8 inbuf[MC_CMD_MDIO_WRITE_IN_LEN];
	u8 outbuf[MC_CMD_MDIO_WRITE_OUT_LEN];
	size_t outlen;
	int rc;

	MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_BUS, bus);
	MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_PRTAD, prtad);
	MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_DEVAD, devad);
	MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_ADDR, addr);
	MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_VALUE, value);

	rc = efx_mcdi_rpc(efx, MC_CMD_MDIO_WRITE, inbuf, sizeof(inbuf),
			  outbuf, sizeof(outbuf), &outlen);
	if (rc)
		goto fail;

	*status_out = MCDI_DWORD(outbuf, MDIO_WRITE_OUT_STATUS);
	return 0;

fail:
	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
	return rc;
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:27，代码来源:mcdi_phy.c


示例14: efx_mcdi_phy_poll

static bool efx_mcdi_phy_poll(struct efx_nic *efx)
{
	struct efx_link_state old_state = efx->link_state;
	u8 outbuf[MC_CMD_GET_LINK_OUT_LEN];
	int rc;

	WARN_ON(!mutex_is_locked(&efx->mac_lock));

	BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0);

	rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0,
			  outbuf, sizeof(outbuf), NULL);
	if (rc) {
		netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n",
			  __func__, rc);
		efx->link_state.up = false;
	} else {
		efx_mcdi_phy_decode_link(
			efx, &efx->link_state,
			MCDI_DWORD(outbuf, GET_LINK_OUT_LINK_SPEED),
			MCDI_DWORD(outbuf, GET_LINK_OUT_FLAGS),
			MCDI_DWORD(outbuf, GET_LINK_OUT_FCNTL));
	}

	return !efx_link_state_equal(&efx->link_state, &old_state);
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:26，代码来源:mcdi_phy.c


示例15: efx_mcdi_log_ctrl

int efx_mcdi_log_ctrl(struct efx_nic *efx, bool evq, bool uart, u32 dest_evq)
{
	u8 inbuf[MC_CMD_LOG_CTRL_IN_LEN];
	u32 dest = 0;
	int rc;

	if (uart)
		dest |= MC_CMD_LOG_CTRL_IN_LOG_DEST_UART;
	if (evq)
		dest |= MC_CMD_LOG_CTRL_IN_LOG_DEST_EVQ;

	MCDI_SET_DWORD(inbuf, LOG_CTRL_IN_LOG_DEST, dest);
	MCDI_SET_DWORD(inbuf, LOG_CTRL_IN_LOG_DEST_EVQ, dest_evq);

	BUILD_BUG_ON(MC_CMD_LOG_CTRL_OUT_LEN != 0);

	rc = efx_mcdi_rpc(efx, MC_CMD_LOG_CTRL, inbuf, sizeof(inbuf),
			  NULL, 0, NULL);
	if (rc)
		goto fail;

	return 0;

fail:
	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
	return rc;
}
开发者ID:LittleForker，项目名称:linux-2.6，代码行数:27，代码来源:mcdi.c


示例16: efx_mcdi_wol_filter_set

static int efx_mcdi_wol_filter_set(struct efx_nic *efx, u32 type,
				   const u8 *mac, int *id_out)
{
	u8 inbuf[MC_CMD_WOL_FILTER_SET_IN_LEN];
	u8 outbuf[MC_CMD_WOL_FILTER_SET_OUT_LEN];
	size_t outlen;
	int rc;

	MCDI_SET_DWORD(inbuf, WOL_FILTER_SET_IN_WOL_TYPE, type);
	MCDI_SET_DWORD(inbuf, WOL_FILTER_SET_IN_FILTER_MODE,
		       MC_CMD_FILTER_MODE_SIMPLE);
	memcpy(MCDI_PTR(inbuf, WOL_FILTER_SET_IN_MAGIC_MAC), mac, ETH_ALEN);

	rc = efx_mcdi_rpc(efx, MC_CMD_WOL_FILTER_SET, inbuf, sizeof(inbuf),
			  outbuf, sizeof(outbuf), &outlen);
	if (rc)
		goto fail;

	if (outlen < MC_CMD_WOL_FILTER_SET_OUT_LEN) {
		rc = -EIO;
		goto fail;
	}

	*id_out = (int)MCDI_DWORD(outbuf, WOL_FILTER_SET_OUT_FILTER_ID);

	return 0;

fail:
	*id_out = -1;
	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
	return rc;

}
开发者ID:LittleForker，项目名称:linux-2.6，代码行数:33，代码来源:mcdi.c


示例17: efx_mcdi_nvram_types

int efx_mcdi_nvram_types(struct efx_nic *efx, u32 *nvram_types_out)
{
	u8 outbuf[MC_CMD_NVRAM_TYPES_OUT_LEN];
	size_t outlen;
	int rc;

	BUILD_BUG_ON(MC_CMD_NVRAM_TYPES_IN_LEN != 0);

	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_TYPES, NULL, 0,
			  outbuf, sizeof(outbuf), &outlen);
	if (rc)
		goto fail;
	if (outlen < MC_CMD_NVRAM_TYPES_OUT_LEN) {
		rc = -EIO;
		goto fail;
	}

	*nvram_types_out = MCDI_DWORD(outbuf, NVRAM_TYPES_OUT_TYPES);
	return 0;

fail:
	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n",
		  __func__, rc);
	return rc;
}
开发者ID:LittleForker，项目名称:linux-2.6，代码行数:25，代码来源:mcdi.c


示例18: efx_mcdi_reset_port

int efx_mcdi_reset_port(struct efx_nic *efx)
{
	int rc = efx_mcdi_rpc(efx, MC_CMD_PORT_RESET, NULL, 0, NULL, 0, NULL);
	if (rc)
		netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n",
			  __func__, rc);
	return rc;
}
开发者ID:LittleForker，项目名称:linux-2.6，代码行数:8，代码来源:mcdi.c


示例19: siena_push_multicast_hash

static void siena_push_multicast_hash(struct efx_nic *efx)
{
	WARN_ON(!mutex_is_locked(&efx->mac_lock));

	efx_mcdi_rpc(efx, MC_CMD_SET_MCAST_HASH,
		     efx->multicast_hash.byte, sizeof(efx->multicast_hash),
		     NULL, 0, NULL);
}
开发者ID:ARMP，项目名称:android_kernel_lge_x3，代码行数:8，代码来源:siena.c


示例20: efx_mcdi_phy_get_module_eeprom

static int efx_mcdi_phy_get_module_eeprom(struct efx_nic *efx,
					  struct ethtool_eeprom *ee, u8 *data)
{
	MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_PHY_MEDIA_INFO_OUT_LENMAX);
	MCDI_DECLARE_BUF(inbuf, MC_CMD_GET_PHY_MEDIA_INFO_IN_LEN);
	size_t outlen;
	int rc;
	unsigned int payload_len;
	unsigned int space_remaining = ee->len;
	unsigned int page;
	unsigned int page_off;
	unsigned int to_copy;
	u8 *user_data = data;

	BUILD_BUG_ON(SFP_PAGE_SIZE * SFP_NUM_PAGES != ETH_MODULE_SFF_8079_LEN);

	page_off = ee->offset % SFP_PAGE_SIZE;
	page = ee->offset / SFP_PAGE_SIZE;

	while (space_remaining && (page < SFP_NUM_PAGES)) {
		MCDI_SET_DWORD(inbuf, GET_PHY_MEDIA_INFO_IN_PAGE, page);

		rc = efx_mcdi_rpc(efx, MC_CMD_GET_PHY_MEDIA_INFO,
				  inbuf, sizeof(inbuf),
				  outbuf, sizeof(outbuf),
				  &outlen);
		if (rc)
			return rc;

		if (outlen < (MC_CMD_GET_PHY_MEDIA_INFO_OUT_DATA_OFST +
			      SFP_PAGE_SIZE))
			return -EIO;

		payload_len = MCDI_DWORD(outbuf,
					 GET_PHY_MEDIA_INFO_OUT_DATALEN);
		if (payload_len != SFP_PAGE_SIZE)
			return -EIO;

		/* Copy as much as we can into data */
		payload_len -= page_off;
		to_copy = (space_remaining < payload_len) ?
			space_remaining : payload_len;

		memcpy(user_data,
		       MCDI_PTR(outbuf, GET_PHY_MEDIA_INFO_OUT_DATA) + page_off,
		       to_copy);

		space_remaining -= to_copy;
		user_data += to_copy;
		page_off = 0;
		page++;
	}

	return 0;
}
开发者ID:mdamt，项目名称:linux，代码行数:55，代码来源:mcdi_port.c



注：本文中的efx_mcdi_rpc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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