From bb3b2cfeb206f5b10b859e134651b54120e3f530 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 30 Jun 2026 18:05:56 +0100 Subject: ARM: 9480/1: entry: expand comment in __switch_to As per discussion between the developers in the mail thread linked, expand the comment in __switch_to so that readers of the code understand what is going on. Suggested-by: Mark Rutland Acked-by: Mark Rutland Signed-off-by: Linus Walleij > Signed-off-by: Russell King --- net/ethtool/module_fw.h | 75 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 net/ethtool/module_fw.h (limited to 'net/ethtool/module_fw.h') diff --git a/net/ethtool/module_fw.h b/net/ethtool/module_fw.h new file mode 100644 index 000000000..634543a12 --- /dev/null +++ b/net/ethtool/module_fw.h @@ -0,0 +1,75 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include +#include "netlink.h" + +/** + * struct ethnl_module_fw_flash_ntf_params - module firmware flashing + * notifications parameters + * @portid: Netlink portid of sender. + * @seq: Sequence number of sender. + * @closed_sock: Indicates whether the socket was closed from user space. + */ +struct ethnl_module_fw_flash_ntf_params { + u32 portid; + u32 seq; + bool closed_sock; +}; + +/** + * struct ethtool_module_fw_flash_params - module firmware flashing parameters + * @password: Module password. Only valid when @pass_valid is set. + * @password_valid: Whether the module password is valid or not. + */ +struct ethtool_module_fw_flash_params { + __be32 password; + u8 password_valid:1; +}; + +/** + * struct ethtool_cmis_fw_update_params - CMIS firmware update specific + * parameters + * @dev: Pointer to the net_device to be flashed. + * @params: Module firmware flashing parameters. + * @ntf_params: Module firmware flashing notification parameters. + * @fw: Firmware to flash. + */ +struct ethtool_cmis_fw_update_params { + struct net_device *dev; + struct ethtool_module_fw_flash_params params; + struct ethnl_module_fw_flash_ntf_params ntf_params; + const struct firmware *fw; +}; + +/** + * struct ethtool_module_fw_flash - module firmware flashing + * @list: List node for &module_fw_flash_work_list. + * @dev_tracker: Refcount tracker for @dev. + * @work: The flashing firmware work. + * @fw_update: CMIS firmware update specific parameters. + */ +struct ethtool_module_fw_flash { + struct list_head list; + netdevice_tracker dev_tracker; + struct work_struct work; + struct ethtool_cmis_fw_update_params fw_update; +}; + +void ethnl_module_fw_flash_sock_destroy(struct ethnl_sock_priv *sk_priv); + +void +ethnl_module_fw_flash_ntf_err(struct net_device *dev, + struct ethnl_module_fw_flash_ntf_params *params, + char *err_msg, char *sub_err_msg); +void +ethnl_module_fw_flash_ntf_start(struct net_device *dev, + struct ethnl_module_fw_flash_ntf_params *params); +void +ethnl_module_fw_flash_ntf_complete(struct net_device *dev, + struct ethnl_module_fw_flash_ntf_params *params); +void +ethnl_module_fw_flash_ntf_in_progress(struct net_device *dev, + struct ethnl_module_fw_flash_ntf_params *params, + u64 done, u64 total); + +void ethtool_cmis_fw_update(struct ethtool_cmis_fw_update_params *params); -- cgit v1.3.1