From da203dfa89ce83c55b6623f73560ef7ec742aca4 Mon Sep 17 00:00:00 2001 From: Vasundhara Volam Date: Mon, 11 Feb 2019 14:46:17 +0530 Subject: [PATCH] Revert "devlink: Add a generic wake_on_lan port parameter" This reverts commit b639583f9e36d044ac1b13090ae812266992cbac. As per discussion with Jakub Kicinski and Michal Kubecek, this will be better addressed by soon-too-come ethtool netlink API with additional indication that given configuration request is supposed to be persisted. Also, remove the parameter support from bnxt_en driver. Cc: Jiri Pirko Cc: Michael Chan Cc: Michal Kubecek Suggested-by: Jakub Kicinski Signed-off-by: Vasundhara Volam Signed-off-by: David S. Miller --- .../net/ethernet/broadcom/bnxt/bnxt_devlink.c | 19 +------------------ .../net/ethernet/broadcom/bnxt/bnxt_devlink.h | 1 - include/net/devlink.h | 8 -------- net/core/devlink.c | 5 ----- 4 files changed, 1 insertion(+), 32 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c index 2955e404fd18..e1feb97bcd81 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c @@ -37,8 +37,6 @@ static const struct bnxt_dl_nvm_param nvm_params[] = { NVM_OFF_MSIX_VEC_PER_PF_MIN, BNXT_NVM_SHARED_CFG, 7}, {BNXT_DEVLINK_PARAM_ID_GRE_VER_CHECK, NVM_OFF_DIS_GRE_VER_CHECK, BNXT_NVM_SHARED_CFG, 1}, - - {DEVLINK_PARAM_GENERIC_ID_WOL, NVM_OFF_WOL, BNXT_NVM_PORT_CFG, 1}, }; static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg, @@ -72,8 +70,7 @@ static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg, bytesize = roundup(nvm_param.num_bits, BITS_PER_BYTE) / BITS_PER_BYTE; switch (bytesize) { case 1: - if (nvm_param.num_bits == 1 && - nvm_param.id != DEVLINK_PARAM_GENERIC_ID_WOL) + if (nvm_param.num_bits == 1) buf = &val->vbool; else buf = &val->vu8; @@ -167,17 +164,6 @@ static int bnxt_dl_msix_validate(struct devlink *dl, u32 id, return 0; } -static int bnxt_dl_wol_validate(struct devlink *dl, u32 id, - union devlink_param_value val, - struct netlink_ext_ack *extack) -{ - if (val.vu8 && val.vu8 != DEVLINK_PARAM_WAKE_MAGIC) { - NL_SET_ERR_MSG_MOD(extack, "WOL type is not supported"); - return -EINVAL; - } - return 0; -} - static const struct devlink_param bnxt_dl_params[] = { DEVLINK_PARAM_GENERIC(ENABLE_SRIOV, BIT(DEVLINK_PARAM_CMODE_PERMANENT), @@ -203,9 +189,6 @@ static const struct devlink_param bnxt_dl_params[] = { }; static const struct devlink_param bnxt_dl_port_params[] = { - DEVLINK_PARAM_GENERIC(WOL, BIT(DEVLINK_PARAM_CMODE_PERMANENT), - bnxt_dl_nvm_param_get, bnxt_dl_nvm_param_set, - bnxt_dl_wol_validate), }; int bnxt_dl_register(struct bnxt *bp) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h index da065ca84cc7..5b6b2c7d97cf 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h @@ -35,7 +35,6 @@ static inline void bnxt_link_bp_to_dl(struct bnxt *bp, struct devlink *dl) #define NVM_OFF_MSIX_VEC_PER_PF_MAX 108 #define NVM_OFF_MSIX_VEC_PER_PF_MIN 114 -#define NVM_OFF_WOL 152 #define NVM_OFF_IGNORE_ARI 164 #define NVM_OFF_DIS_GRE_VER_CHECK 171 #define NVM_OFF_ENABLE_SRIOV 401 diff --git a/include/net/devlink.h b/include/net/devlink.h index 07660fe4c0e3..c6d88759b7d5 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -370,17 +370,12 @@ enum devlink_param_generic_id { DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX, DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN, DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, - DEVLINK_PARAM_GENERIC_ID_WOL, /* add new param generic ids above here*/ __DEVLINK_PARAM_GENERIC_ID_MAX, DEVLINK_PARAM_GENERIC_ID_MAX = __DEVLINK_PARAM_GENERIC_ID_MAX - 1, }; -enum devlink_param_wol_types { - DEVLINK_PARAM_WAKE_MAGIC = (1 << 0), -}; - #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_NAME "internal_error_reset" #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL @@ -405,9 +400,6 @@ enum devlink_param_wol_types { #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME "fw_load_policy" #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE DEVLINK_PARAM_TYPE_U8 -#define DEVLINK_PARAM_GENERIC_WOL_NAME "wake_on_lan" -#define DEVLINK_PARAM_GENERIC_WOL_TYPE DEVLINK_PARAM_TYPE_U8 - #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \ { \ .id = DEVLINK_PARAM_GENERIC_ID_##_id, \ diff --git a/net/core/devlink.c b/net/core/devlink.c index ec02459eea94..d3dfdcacf7eb 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -2701,11 +2701,6 @@ static const struct devlink_param devlink_param_generic[] = { .name = DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME, .type = DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE, }, - { - .id = DEVLINK_PARAM_GENERIC_ID_WOL, - .name = DEVLINK_PARAM_GENERIC_WOL_NAME, - .type = DEVLINK_PARAM_GENERIC_WOL_TYPE, - }, }; static int devlink_param_generic_verify(const struct devlink_param *param)