diff options
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_devlink.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_devlink.c | 9 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_devlink.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_devlink.c | 3 | ||||
-rw-r--r-- | drivers/net/netdevsim/dev.c | 1 | ||||
-rw-r--r-- | include/net/devlink.h | 15 | ||||
-rw-r--r-- | net/core/devlink.c | 15 |
10 files changed, 34 insertions, 32 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c index 3a854195d5b0..a17764db1419 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c @@ -23,9 +23,6 @@ bnxt_dl_flash_update(struct devlink *dl, const char *filename, struct bnxt *bp = bnxt_get_bp_from_dl(dl); int rc; - if (region) - return -EOPNOTSUPP; - if (!BNXT_PF(bp)) { NL_SET_ERR_MSG_MOD(extack, "flash update not supported from a VF"); @@ -33,15 +30,12 @@ bnxt_dl_flash_update(struct devlink *dl, const char *filename, } devlink_flash_update_begin_notify(dl); - devlink_flash_update_status_notify(dl, "Preparing to flash", region, 0, - 0); + devlink_flash_update_status_notify(dl, "Preparing to flash", NULL, 0, 0); rc = bnxt_flash_package_from_file(bp->dev, filename, 0); if (!rc) - devlink_flash_update_status_notify(dl, "Flashing done", region, - 0, 0); + devlink_flash_update_status_notify(dl, "Flashing done", NULL, 0, 0); else - devlink_flash_update_status_notify(dl, "Flashing failed", - region, 0, 0); + devlink_flash_update_status_notify(dl, "Flashing failed", NULL, 0, 0); devlink_flash_update_end_notify(dl); return rc; } diff --git a/drivers/net/ethernet/huawei/hinic/hinic_devlink.c b/drivers/net/ethernet/huawei/hinic/hinic_devlink.c index 16bda7381ba0..662a27a514ae 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_devlink.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_devlink.c @@ -289,9 +289,6 @@ static int hinic_devlink_flash_update(struct devlink *devlink, const struct firmware *fw; int err; - if (component) - return -EOPNOTSUPP; - err = request_firmware_direct(&fw, file_name, &priv->hwdev->hwif->pdev->dev); if (err) diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index 67d1190cb164..4666f1d5a695 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -252,16 +252,12 @@ ice_devlink_flash_update(struct devlink *devlink, const char *path, const struct firmware *fw; int err; - /* individual component update is not yet supported */ - if (component) - return -EOPNOTSUPP; - if (!hw->dev_caps.common_cap.nvm_unified_update) { NL_SET_ERR_MSG_MOD(extack, "Current firmware does not support unified update"); return -EOPNOTSUPP; } - err = ice_check_for_pending_update(pf, component, extack); + err = ice_check_for_pending_update(pf, NULL, extack); if (err) return err; @@ -272,8 +268,7 @@ ice_devlink_flash_update(struct devlink *devlink, const char *path, } devlink_flash_update_begin_notify(devlink); - devlink_flash_update_status_notify(devlink, "Preparing to flash", - component, 0, 0); + devlink_flash_update_status_notify(devlink, "Preparing to flash", NULL, 0, 0); err = ice_flash_pldm_image(pf, fw, extack); devlink_flash_update_end_notify(devlink); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index c709e9a385f6..fccae4b802b6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -16,9 +16,6 @@ static int mlx5_devlink_flash_update(struct devlink *devlink, const struct firmware *fw; int err; - if (component) - return -EOPNOTSUPP; - err = request_firmware_direct(&fw, file_name, &dev->pdev->dev); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index 1bb21fe295b9..3ffd03ef9c0e 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -1108,9 +1108,6 @@ static int mlxsw_core_fw_flash_update(struct mlxsw_core *mlxsw_core, const struct firmware *firmware; int err; - if (component) - return -EOPNOTSUPP; - err = request_firmware_direct(&firmware, file_name, mlxsw_core->bus_info->dev); if (err) return err; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c index be52510d446b..c93cb9a27e25 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c @@ -332,8 +332,6 @@ static int nfp_devlink_flash_update(struct devlink *devlink, const char *path, const char *component, struct netlink_ext_ack *extack) { - if (component) - return -EOPNOTSUPP; return nfp_flash_update_common(devlink_priv(devlink), path, extack); } diff --git a/drivers/net/ethernet/pensando/ionic/ionic_devlink.c b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c index 5348f05ebc32..c125988b0954 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_devlink.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c @@ -16,9 +16,6 @@ static int ionic_dl_flash_update(struct devlink *dl, { struct ionic *ionic = devlink_priv(dl); - if (component) - return -EOPNOTSUPP; - return ionic_firmware_update(ionic->lif, fwname, extack); } diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index e665efd760f8..424bdab8e888 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -879,6 +879,7 @@ nsim_dev_devlink_trap_policer_counter_get(struct devlink *devlink, } static const struct devlink_ops nsim_dev_devlink_ops = { + .supported_flash_update_params = DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT, .reload_down = nsim_dev_reload_down, .reload_up = nsim_dev_reload_up, .info_get = nsim_dev_info_get, diff --git a/include/net/devlink.h b/include/net/devlink.h index 4883dbae7faf..cec6b4f109fa 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -550,6 +550,8 @@ enum devlink_param_generic_id { /* Firmware bundle identifier */ #define DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID "fw.bundle_id" +#define DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT BIT(0) + struct devlink_region; struct devlink_info_req; @@ -1037,6 +1039,12 @@ enum devlink_trap_group_generic_id { } struct devlink_ops { + /** + * @supported_flash_update_params: + * mask of parameters supported by the driver's .flash_update + * implemementation. + */ + u32 supported_flash_update_params; int (*reload_down)(struct devlink *devlink, bool netns_change, struct netlink_ext_ack *extack); int (*reload_up)(struct devlink *devlink, @@ -1097,6 +1105,13 @@ struct devlink_ops { struct netlink_ext_ack *extack); int (*info_get)(struct devlink *devlink, struct devlink_info_req *req, struct netlink_ext_ack *extack); + /** + * @flash_update: Device flash update function + * + * Used to perform a flash update for the device. The set of + * parameters supported by the driver should be set in + * supported_flash_update_params. + */ int (*flash_update)(struct devlink *devlink, const char *file_name, const char *component, struct netlink_ext_ack *extack); diff --git a/net/core/devlink.c b/net/core/devlink.c index ac32b672a04b..7c69a41016a2 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -3148,18 +3148,29 @@ static int devlink_nl_cmd_flash_update(struct sk_buff *skb, struct genl_info *info) { struct devlink *devlink = info->user_ptr[0]; - const char *file_name, *component; + const char *file_name, *component = NULL; struct nlattr *nla_component; + u32 supported_params; if (!devlink->ops->flash_update) return -EOPNOTSUPP; if (!info->attrs[DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME]) return -EINVAL; + + supported_params = devlink->ops->supported_flash_update_params; + file_name = nla_data(info->attrs[DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME]); nla_component = info->attrs[DEVLINK_ATTR_FLASH_UPDATE_COMPONENT]; - component = nla_component ? nla_data(nla_component) : NULL; + if (nla_component) { + if (!(supported_params & DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT)) { + NL_SET_ERR_MSG_ATTR(info->extack, nla_component, + "component update is not supported by this device"); + return -EOPNOTSUPP; + } + component = nla_data(nla_component); + } return devlink->ops->flash_update(devlink, file_name, component, info->extack); |