Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ivan Vecera | 851 | 92.70% | 5 | 35.71% |
Shannon Nelson | 30 | 3.27% | 2 | 14.29% |
Jesse Brandeburg | 12 | 1.31% | 2 | 14.29% |
Shang XiaoJing | 12 | 1.31% | 1 | 7.14% |
Maciej Sosin | 6 | 0.65% | 1 | 7.14% |
Przemyslaw Patynowski | 4 | 0.44% | 1 | 7.14% |
Jacob E Keller | 2 | 0.22% | 1 | 7.14% |
Jeff Kirsher | 1 | 0.11% | 1 | 7.14% |
Total | 918 | 14 |
// SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2023 Intel Corporation. */ #include <net/devlink.h> #include "i40e.h" #include "i40e_devlink.h" static void i40e_info_get_dsn(struct i40e_pf *pf, char *buf, size_t len) { u8 dsn[8]; put_unaligned_be64(pci_get_dsn(pf->pdev), dsn); snprintf(buf, len, "%8phD", dsn); } static void i40e_info_fw_mgmt(struct i40e_hw *hw, char *buf, size_t len) { struct i40e_adminq_info *aq = &hw->aq; snprintf(buf, len, "%u.%u", aq->fw_maj_ver, aq->fw_min_ver); } static void i40e_info_fw_mgmt_build(struct i40e_hw *hw, char *buf, size_t len) { struct i40e_adminq_info *aq = &hw->aq; snprintf(buf, len, "%05d", aq->fw_build); } static void i40e_info_fw_api(struct i40e_hw *hw, char *buf, size_t len) { struct i40e_adminq_info *aq = &hw->aq; snprintf(buf, len, "%u.%u", aq->api_maj_ver, aq->api_min_ver); } static void i40e_info_pba(struct i40e_hw *hw, char *buf, size_t len) { buf[0] = '\0'; if (hw->pba_id) strscpy(buf, hw->pba_id, len); } enum i40e_devlink_version_type { I40E_DL_VERSION_FIXED, I40E_DL_VERSION_RUNNING, }; static int i40e_devlink_info_put(struct devlink_info_req *req, enum i40e_devlink_version_type type, const char *key, const char *value) { if (!strlen(value)) return 0; switch (type) { case I40E_DL_VERSION_FIXED: return devlink_info_version_fixed_put(req, key, value); case I40E_DL_VERSION_RUNNING: return devlink_info_version_running_put(req, key, value); } return 0; } static int i40e_devlink_info_get(struct devlink *dl, struct devlink_info_req *req, struct netlink_ext_ack *extack) { struct i40e_pf *pf = devlink_priv(dl); struct i40e_hw *hw = &pf->hw; char buf[32]; int err; i40e_info_get_dsn(pf, buf, sizeof(buf)); err = devlink_info_serial_number_put(req, buf); if (err) return err; i40e_info_fw_mgmt(hw, buf, sizeof(buf)); err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING, DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, buf); if (err) return err; i40e_info_fw_mgmt_build(hw, buf, sizeof(buf)); err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING, "fw.mgmt.build", buf); if (err) return err; i40e_info_fw_api(hw, buf, sizeof(buf)); err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING, DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API, buf); if (err) return err; i40e_info_nvm_ver(hw, buf, sizeof(buf)); err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING, "fw.psid.api", buf); if (err) return err; i40e_info_eetrack(hw, buf, sizeof(buf)); err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING, DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID, buf); if (err) return err; i40e_info_civd_ver(hw, buf, sizeof(buf)); err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING, DEVLINK_INFO_VERSION_GENERIC_FW_UNDI, buf); if (err) return err; i40e_info_pba(hw, buf, sizeof(buf)); err = i40e_devlink_info_put(req, I40E_DL_VERSION_FIXED, DEVLINK_INFO_VERSION_GENERIC_BOARD_ID, buf); return err; } static const struct devlink_ops i40e_devlink_ops = { .info_get = i40e_devlink_info_get, }; /** * i40e_alloc_pf - Allocate devlink and return i40e_pf structure pointer * @dev: the device to allocate for * * Allocate a devlink instance for this device and return the private * area as the i40e_pf structure. **/ struct i40e_pf *i40e_alloc_pf(struct device *dev) { struct devlink *devlink; devlink = devlink_alloc(&i40e_devlink_ops, sizeof(struct i40e_pf), dev); if (!devlink) return NULL; return devlink_priv(devlink); } /** * i40e_free_pf - Free i40e_pf structure and associated devlink * @pf: the PF structure * * Free i40e_pf structure and devlink allocated by devlink_alloc. **/ void i40e_free_pf(struct i40e_pf *pf) { struct devlink *devlink = priv_to_devlink(pf); devlink_free(devlink); } /** * i40e_devlink_register - Register devlink interface for this PF * @pf: the PF to register the devlink for. * * Register the devlink instance associated with this physical function. **/ void i40e_devlink_register(struct i40e_pf *pf) { devlink_register(priv_to_devlink(pf)); } /** * i40e_devlink_unregister - Unregister devlink resources for this PF. * @pf: the PF structure to cleanup * * Releases resources used by devlink and cleans up associated memory. **/ void i40e_devlink_unregister(struct i40e_pf *pf) { devlink_unregister(priv_to_devlink(pf)); } /** * i40e_devlink_set_switch_id - Set unique switch id based on pci dsn * @pf: the PF to create a devlink port for * @ppid: struct with switch id information */ static void i40e_devlink_set_switch_id(struct i40e_pf *pf, struct netdev_phys_item_id *ppid) { u64 id = pci_get_dsn(pf->pdev); ppid->id_len = sizeof(id); put_unaligned_be64(id, &ppid->id); } /** * i40e_devlink_create_port - Create a devlink port for this PF * @pf: the PF to create a port for * * Create and register a devlink_port for this PF. Note that although each * physical function is connected to a separate devlink instance, the port * will still be numbered according to the physical function id. * * Return: zero on success or an error code on failure. **/ int i40e_devlink_create_port(struct i40e_pf *pf) { struct devlink *devlink = priv_to_devlink(pf); struct devlink_port_attrs attrs = {}; struct device *dev = &pf->pdev->dev; int err; attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL; attrs.phys.port_number = pf->hw.pf_id; i40e_devlink_set_switch_id(pf, &attrs.switch_id); devlink_port_attrs_set(&pf->devlink_port, &attrs); err = devlink_port_register(devlink, &pf->devlink_port, pf->hw.pf_id); if (err) { dev_err(dev, "devlink_port_register failed: %d\n", err); return err; } return 0; } /** * i40e_devlink_destroy_port - Destroy the devlink_port for this PF * @pf: the PF to cleanup * * Unregisters the devlink_port structure associated with this PF. **/ void i40e_devlink_destroy_port(struct i40e_pf *pf) { devlink_port_unregister(&pf->devlink_port); }
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