From patchwork Tue Apr 15 18:15:43 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kubalewski, Arkadiusz" X-Patchwork-Id: 14052545 X-Patchwork-Delegate: kuba@kernel.org Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D885D22688B; Tue, 15 Apr 2025 18:23:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744741397; cv=none; b=p2801Y5qzxxdbFXSfOSlXtx0bR2enRPCKoHxmC5Ltx7sayvRZHvpsuOMUtqxN9oR6gH2fzVSKN6Kshn6yiQcnwMr1tw52Z7EDE18Sm999ngOEuafAbj8CfnKN4+77hVZ2UR3XTvTMwWiXWCprzw3qKkuVs90FebXS+J6bUMXCCI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744741397; c=relaxed/simple; bh=LpBMKq9wfdVMdJ6wz89xHQFNDtmFGjsYf4722koXEJ4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=G5L4+fuFuEIMb3mG8uUCdEWAFJrDzvqQPnsni0oL78+mtK13C9o6x4l9ZhLd24nAHdYir6OlUiyGLFbfwtmWD4DzfaXVdkllg5U0tM6JTYehZ+96pxCvefLFKnq8ZJQn0S6yDtJKOADVEEc/wi2lYXGZ1jKzZUL+sJ3/fNubMxU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=e2q7yjio; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="e2q7yjio" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1744741396; x=1776277396; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=LpBMKq9wfdVMdJ6wz89xHQFNDtmFGjsYf4722koXEJ4=; b=e2q7yjio2SOfNgap9sz/cR5WFAoM0JHTsEPNUWpjajyUJiejjWPlE50M QubaNbXGuDB0Qh5ZKhtUXnSj6Ivt0QSI7DV71YnI7PCGkVmn9vw7siZsh ACNoQOHICFni3gtqmMyJYYbKSoJQ6FKC0DENuzluVd2uHEacYLlyCivZC tgzWK01YZ6QYXMDrAwe7EuWS/JSJOFH1GI5gL1VqOanBGnWvQ57oBzg7c aJMWksDnN4uQT4pOgAMFbgngCs0QGOx7fgLTpSGOZeL/IcUMS98XrlpZc +UhsDo8nQX75afuckq1kYU6BDhgPyvJNLXkSSIOKHQn1bfIp0rAUOMVjg w==; X-CSE-ConnectionGUID: 8E5RrEk6S+uj0z/dt/8TYg== X-CSE-MsgGUID: VK0GZVXeRd2CC3SQDh14fw== X-IronPort-AV: E=McAfee;i="6700,10204,11404"; a="45981339" X-IronPort-AV: E=Sophos;i="6.15,213,1739865600"; d="scan'208";a="45981339" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2025 11:23:15 -0700 X-CSE-ConnectionGUID: yfjJUONhQA26ned7SSEfIg== X-CSE-MsgGUID: n/Yf9c6WTDaArsfnR5Ywkw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,213,1739865600"; d="scan'208";a="130513325" Received: from amlin-018-114.igk.intel.com ([10.102.18.114]) by fmviesa008.fm.intel.com with ESMTP; 15 Apr 2025 11:21:53 -0700 From: Arkadiusz Kubalewski To: donald.hunter@gmail.com, kuba@kernel.org, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, horms@kernel.org, vadim.fedorenko@linux.dev, jiri@resnulli.us, anthony.l.nguyen@intel.com, przemyslaw.kitszel@intel.com, andrew+netdev@lunn.ch, saeedm@nvidia.com, leon@kernel.org, tariqt@nvidia.com, jonathan.lemon@gmail.com, richardcochran@gmail.com, aleksandr.loktionov@intel.com, milena.olech@intel.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, intel-wired-lan@lists.osuosl.org, linux-rdma@vger.kernel.org, Arkadiusz Kubalewski Subject: [PATCH net-next v2 4/4] ice: add phase offset monitor for all PPS dpll inputs Date: Tue, 15 Apr 2025 20:15:43 +0200 Message-Id: <20250415181543.1072342-5-arkadiusz.kubalewski@intel.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20250415181543.1072342-1-arkadiusz.kubalewski@intel.com> References: <20250415181543.1072342-1-arkadiusz.kubalewski@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org Implement new admin command and helper function to handle/obtain CGU measurements for input pins, initialize PPS dpll capabilities using new command. Add callbacks to control dpll device feature: all-inputs-phase-offset-monitor. Allow enable/disable of all inputs monitoring for ice PPS dpll device. If feature is enabled provide users with measured phase offsets and notifications. Reviewed-by: Milena Olech Signed-off-by: Arkadiusz Kubalewski --- v2: - adapt changes and align wiht new dpll_device_info struct --- .../net/ethernet/intel/ice/ice_adminq_cmd.h | 20 ++ drivers/net/ethernet/intel/ice/ice_common.c | 26 +++ drivers/net/ethernet/intel/ice/ice_common.h | 3 + drivers/net/ethernet/intel/ice/ice_dpll.c | 179 +++++++++++++++++- drivers/net/ethernet/intel/ice/ice_dpll.h | 6 + drivers/net/ethernet/intel/ice/ice_main.c | 4 + 6 files changed, 237 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h index bdee499f991a..181bc2c3b4ad 100644 --- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h +++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h @@ -2272,6 +2272,22 @@ struct ice_aqc_get_pkg_info_resp { struct ice_aqc_get_pkg_info pkg_info[]; }; +#define ICE_CGU_INPUT_PHASE_OFFSET_BYTES 6 + +struct ice_cgu_input_measure { + u8 phase_offset[ICE_CGU_INPUT_PHASE_OFFSET_BYTES]; + __le32 freq; +} __packed __aligned(sizeof(__le16)); + +#define ICE_AQC_GET_CGU_IN_MEAS_DPLL_IDX_M ICE_M(0xf, 0) + +/* Get CGU input measurements command response data structure (indirect 0x0C59) */ +struct ice_aqc_get_cgu_input_measure { + u8 dpll_idx_opt; + u8 length; + u8 rsvd[6]; +}; + #define ICE_AQC_GET_CGU_MAX_PHASE_ADJ GENMASK(30, 0) /* Get CGU abilities command response data structure (indirect 0x0C61) */ @@ -2721,6 +2737,7 @@ struct ice_aq_desc { struct ice_aqc_add_get_update_free_vsi vsi_cmd; struct ice_aqc_add_update_free_vsi_resp add_update_free_vsi_res; struct ice_aqc_download_pkg download_pkg; + struct ice_aqc_get_cgu_input_measure get_cgu_input_measure; struct ice_aqc_set_cgu_input_config set_cgu_input_config; struct ice_aqc_get_cgu_input_config get_cgu_input_config; struct ice_aqc_set_cgu_output_config set_cgu_output_config; @@ -2772,6 +2789,8 @@ enum ice_aq_err { ICE_AQ_RC_OK = 0, /* Success */ ICE_AQ_RC_EPERM = 1, /* Operation not permitted */ ICE_AQ_RC_ENOENT = 2, /* No such element */ + ICE_AQ_RC_ESRCH = 3, /* Bad opcode */ + ICE_AQ_RC_EAGAIN = 8, /* Try again */ ICE_AQ_RC_ENOMEM = 9, /* Out of memory */ ICE_AQ_RC_EBUSY = 12, /* Device or resource busy */ ICE_AQ_RC_EEXIST = 13, /* Object already exists */ @@ -2927,6 +2946,7 @@ enum ice_adminq_opc { ice_aqc_opc_get_pkg_info_list = 0x0C43, /* 1588/SyncE commands/events */ + ice_aqc_opc_get_cgu_input_measure = 0x0C59, ice_aqc_opc_get_cgu_abilities = 0x0C61, ice_aqc_opc_set_cgu_input_config = 0x0C62, ice_aqc_opc_get_cgu_input_config = 0x0C63, diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 4fedf0181c4e..48ff515d7c61 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -4970,6 +4970,32 @@ ice_dis_vsi_rdma_qset(struct ice_port_info *pi, u16 count, u32 *qset_teid, return status; } +/** + * ice_aq_get_cgu_input_pin_measure - get input pin signal measurements + * @hw: pointer to the HW struct + * @dpll_idx: index of dpll to be measured + * @meas: array to be filled with results + * @meas_num: max number of results array can hold + * + * Get CGU measurements (0x0C59) of phase and frequency offsets for input + * pins on given dpll. + * + * Return: 0 on success or negative value on failure. + */ +int ice_aq_get_cgu_input_pin_measure(struct ice_hw *hw, u8 dpll_idx, + struct ice_cgu_input_measure *meas, + u16 meas_num) +{ + struct ice_aqc_get_cgu_input_measure *cmd; + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_cgu_input_measure); + cmd = &desc.params.get_cgu_input_measure; + cmd->dpll_idx_opt = dpll_idx & ICE_AQC_GET_CGU_IN_MEAS_DPLL_IDX_M; + + return ice_aq_send_cmd(hw, &desc, meas, meas_num * sizeof(*meas), NULL); +} + /** * ice_aq_get_cgu_abilities - get cgu abilities * @hw: pointer to the HW struct diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h index 64c530b39191..c70f56d897dc 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.h +++ b/drivers/net/ethernet/intel/ice/ice_common.h @@ -229,6 +229,9 @@ void ice_replay_post(struct ice_hw *hw); struct ice_q_ctx * ice_get_lan_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 q_handle); int ice_sbq_rw_reg(struct ice_hw *hw, struct ice_sbq_msg_input *in, u16 flag); +int ice_aq_get_cgu_input_pin_measure(struct ice_hw *hw, u8 dpll_idx, + struct ice_cgu_input_measure *meas, + u16 meas_num); int ice_aq_get_cgu_abilities(struct ice_hw *hw, struct ice_aqc_get_cgu_abilities *abilities); diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c index 0f7440a889ac..b9363230f6ac 100644 --- a/drivers/net/ethernet/intel/ice/ice_dpll.c +++ b/drivers/net/ethernet/intel/ice/ice_dpll.c @@ -11,6 +11,8 @@ #define ICE_DPLL_RCLK_NUM_PER_PF 1 #define ICE_DPLL_PIN_ESYNC_PULSE_HIGH_PERCENT 25 #define ICE_DPLL_PIN_GEN_RCLK_FREQ 1953125 +#define ICE_DPLL_INPUT_REF_NUM 10 +#define ICE_DPLL_PHASE_OFFSET_PERIOD 2 /** * enum ice_dpll_pin_type - enumerate ice pin types: @@ -587,6 +589,63 @@ static int ice_dpll_mode_get(const struct dpll_device *dpll, void *dpll_priv, return 0; } +/** + * ice_dpll_features_set - set dpll's features + * @dpll: registered dpll pointer + * @dpll_priv: private data pointer passed on dpll registration + * @features: mask of features to be set + * @extack: error reporting + * + * Dpll subsystem callback. Enable/disable features of dpll. + * + * Context: Acquires and releases pf->dplls.lock + * Return: 0 - success + */ +static int ice_dpll_features_set(const struct dpll_device *dpll, + void *dpll_priv, u32 features, + struct netlink_ext_ack *extack) +{ + struct ice_dpll *d = dpll_priv; + struct ice_pf *pf = d->pf; + + mutex_lock(&pf->dplls.lock); + if (features & DPLL_FEATURES_ALL_INPUTS_PHASE_OFFSET_MONITOR) + d->phase_offset_monitor_period = ICE_DPLL_PHASE_OFFSET_PERIOD; + else + d->phase_offset_monitor_period = 0; + mutex_unlock(&pf->dplls.lock); + + return 0; +} + +/** + * ice_dpll_features_get - get dpll's features + * @dpll: registered dpll pointer + * @dpll_priv: private data pointer passed on dpll registration + * @features: on success holds currently enabled features of dpll + * @extack: error reporting + * + * Dpll subsystem callback. Provides currently enabled features of dpll. + * + * Context: Acquires and releases pf->dplls.lock + * Return: 0 - success + */ +static int ice_dpll_features_get(const struct dpll_device *dpll, + void *dpll_priv, u32 *features, + struct netlink_ext_ack *extack) +{ + struct ice_dpll *d = dpll_priv; + struct ice_pf *pf = d->pf; + + mutex_lock(&pf->dplls.lock); + *features = 0; + if (d->phase_offset_monitor_period) + *features |= DPLL_FEATURES_ALL_INPUTS_PHASE_OFFSET_MONITOR; + mutex_unlock(&pf->dplls.lock); + + return 0; +} + /** * ice_dpll_pin_state_set - set pin's state on dpll * @pin: pointer to a pin @@ -1093,12 +1152,15 @@ ice_dpll_phase_offset_get(const struct dpll_pin *pin, void *pin_priv, const struct dpll_device *dpll, void *dpll_priv, s64 *phase_offset, struct netlink_ext_ack *extack) { + struct ice_dpll_pin *p = pin_priv; struct ice_dpll *d = dpll_priv; struct ice_pf *pf = d->pf; mutex_lock(&pf->dplls.lock); if (d->active_input == pin) *phase_offset = d->phase_offset * ICE_DPLL_PHASE_OFFSET_FACTOR; + else if (d->phase_offset_monitor_period) + *phase_offset = p->phase_offset * ICE_DPLL_PHASE_OFFSET_FACTOR; else *phase_offset = 0; mutex_unlock(&pf->dplls.lock); @@ -1457,6 +1519,8 @@ static const struct dpll_pin_ops ice_dpll_output_ops = { static const struct dpll_device_ops ice_dpll_ops = { .lock_status_get = ice_dpll_lock_status_get, .mode_get = ice_dpll_mode_get, + .features_set = ice_dpll_features_set, + .features_get = ice_dpll_features_get, }; /** @@ -1503,6 +1567,110 @@ static void ice_dpll_notify_changes(struct ice_dpll *d) } } +/** + * ice_dpll_is_pps_phase_monitor - check if dpll capable of phase offset monitor + * @pf: pf private structure + * + * Check if firmware is capable of supporting admin command to provide + * phase offset monitoring on all the input pins on PPS dpll. + * + * Returns: + * * true - PPS dpll phase offset monitoring is supported + * * false - PPS dpll phase offset monitoring is not supported + */ +static bool ice_dpll_is_pps_phase_monitor(struct ice_pf *pf) +{ + struct ice_cgu_input_measure meas[ICE_DPLL_INPUT_REF_NUM]; + int ret = ice_aq_get_cgu_input_pin_measure(&pf->hw, DPLL_TYPE_PPS, meas, + ARRAY_SIZE(meas)); + + if (ret && pf->hw.adminq.sq_last_status == ICE_AQ_RC_ESRCH) + return false; + + return true; +} + +/** + * ice_dpll_pins_notify_mask - notify dpll subsystem about bulk pin changes + * @pins: array of ice_dpll_pin pointers registered within dpll subsystem + * @pin_num: number of pins + * @phase_offset_ntf_mask: bitmask of pin indexes to notify + * + * Iterate over array of pins and call dpll subsystem pin notify if + * corresponding pin index within bitmask is set. + * + * Context: Must be called while pf->dplls.lock is released. + */ +static void ice_dpll_pins_notify_mask(struct ice_dpll_pin *pins, + u8 pin_num, + u32 phase_offset_ntf_mask) +{ + int i = 0; + + for (i = 0; i < pin_num; i++) + if (phase_offset_ntf_mask & (1 << i)) + dpll_pin_change_ntf(pins[i].pin); +} + +/** + * ice_dpll_pps_update_phase_offsets - update phase offset measurements + * @pf: pf private structure + * @phase_offset_pins_updated: returns mask of updated input pin indexes + * + * Read phase offset measurements for PPS dpll device and store values in + * input pins array. On success phase_offset_pins_updated - fills bitmask of + * updated input pin indexes, pins shall be notified. + * + * Context: Shall be called with pf->dplls.lock being locked. + * Returns: + * * 0 - success or no data available + * * negative - AQ failure + */ +static int ice_dpll_pps_update_phase_offsets(struct ice_pf *pf, + u32 *phase_offset_pins_updated) +{ + struct ice_cgu_input_measure meas[ICE_DPLL_INPUT_REF_NUM]; + struct ice_dpll_pin *p; + s64 phase_offset, tmp; + int i, j, ret; + + *phase_offset_pins_updated = 0; + ret = ice_aq_get_cgu_input_pin_measure(&pf->hw, DPLL_TYPE_PPS, meas, + ARRAY_SIZE(meas)); + if (ret && pf->hw.adminq.sq_last_status == ICE_AQ_RC_EAGAIN) { + return 0; + } else if (ret) { + dev_err(ice_pf_to_dev(pf), + "failed to get input pin measurements dpll=%d, ret=%d %s\n", + DPLL_TYPE_PPS, ret, + ice_aq_str(pf->hw.adminq.sq_last_status)); + return ret; + } + for (i = 0; i < pf->dplls.num_inputs; i++) { + p = &pf->dplls.inputs[i]; + phase_offset = 0; + for (j = 0; j < ICE_CGU_INPUT_PHASE_OFFSET_BYTES; j++) { + tmp = meas[i].phase_offset[j]; +#ifdef __LITTLE_ENDIAN + phase_offset += tmp << 8 * j; +#else + phase_offset += tmp << 8 * + (ICE_CGU_INPUT_PHASE_OFFSET_BYTES - 1 - j); +#endif + } + phase_offset = sign_extend64(phase_offset, 47); + if (p->phase_offset != phase_offset) { + dev_dbg(ice_pf_to_dev(pf), + "phase offset changed for pin:%d old:%llx, new:%llx\n", + p->idx, p->phase_offset, phase_offset); + p->phase_offset = phase_offset; + *phase_offset_pins_updated |= (1 << i); + } + } + + return 0; +} + /** * ice_dpll_update_state - update dpll state * @pf: pf private structure @@ -1589,14 +1757,19 @@ static void ice_dpll_periodic_work(struct kthread_work *work) struct ice_pf *pf = container_of(d, struct ice_pf, dplls); struct ice_dpll *de = &pf->dplls.eec; struct ice_dpll *dp = &pf->dplls.pps; + u32 phase_offset_ntf = 0; int ret = 0; if (ice_is_reset_in_progress(pf->state)) goto resched; mutex_lock(&pf->dplls.lock); + d->periodic_counter++; ret = ice_dpll_update_state(pf, de, false); if (!ret) ret = ice_dpll_update_state(pf, dp, false); + if (!ret && dp->phase_offset_monitor_period && + d->periodic_counter % dp->phase_offset_monitor_period == 0) + ret = ice_dpll_pps_update_phase_offsets(pf, &phase_offset_ntf); if (ret) { d->cgu_state_acq_err_num++; /* stop rescheduling this worker */ @@ -1611,6 +1784,9 @@ static void ice_dpll_periodic_work(struct kthread_work *work) mutex_unlock(&pf->dplls.lock); ice_dpll_notify_changes(de); ice_dpll_notify_changes(dp); + if (phase_offset_ntf) + ice_dpll_pins_notify_mask(d->inputs, d->num_inputs, + phase_offset_ntf); resched: /* Run twice a second or reschedule if update failed */ @@ -1986,7 +2162,6 @@ ice_dpll_deinit_dpll(struct ice_pf *pf, struct ice_dpll *d, bool cgu) * @pf: board private structure * @d: dpll to be initialized * @cgu: if cgu is present and controlled by this NIC - * @type: type of dpll being initialized * * Allocate dpll instance for this board in dpll subsystem, if cgu is controlled * by this NIC, register dpll with the callback ops. @@ -2368,6 +2543,8 @@ static int ice_dpll_init_info(struct ice_pf *pf, bool cgu) dp->mode = DPLL_MODE_AUTOMATIC; dp->info.type = DPLL_TYPE_PPS; dp->info.ops = &ice_dpll_ops; + dp->info.capabilities = !ice_dpll_is_pps_phase_monitor(pf) ? 0 : + DPLL_FEATURES_ALL_INPUTS_PHASE_OFFSET_MONITOR; dev_dbg(ice_pf_to_dev(pf), "%s - success, inputs:%u, outputs:%u rclk-parents:%u\n", diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.h b/drivers/net/ethernet/intel/ice/ice_dpll.h index 9db7463e293a..430f7fb95690 100644 --- a/drivers/net/ethernet/intel/ice/ice_dpll.h +++ b/drivers/net/ethernet/intel/ice/ice_dpll.h @@ -19,6 +19,7 @@ * @prop: pin properties * @freq: current frequency of a pin * @phase_adjust: current phase adjust value + * @phase_offset: monitored phase offset value */ struct ice_dpll_pin { struct dpll_pin *pin; @@ -31,6 +32,7 @@ struct ice_dpll_pin { struct dpll_pin_properties prop; u32 freq; s32 phase_adjust; + s64 phase_offset; u8 status; }; @@ -47,6 +49,7 @@ struct ice_dpll_pin { * @input_prio: priorities of each input * @dpll_state: current dpll sync state * @prev_dpll_state: last dpll sync state + * @phase_offset_monitor_period: period for phase offset monitor read frequency * @active_input: pointer to active input pin * @prev_input: pointer to previous active input pin */ @@ -64,6 +67,7 @@ struct ice_dpll { enum dpll_lock_status dpll_state; enum dpll_lock_status prev_dpll_state; enum dpll_mode mode; + u32 phase_offset_monitor_period; struct dpll_pin *active_input; struct dpll_pin *prev_input; struct dpll_device_info info; @@ -81,6 +85,7 @@ struct ice_dpll { * @num_inputs: number of input pins available on dpll * @num_outputs: number of output pins available on dpll * @cgu_state_acq_err_num: number of errors returned during periodic work + * @periodic_counter: counter of periodic work executions * @base_rclk_idx: idx of first pin used for clock revocery pins * @clock_id: clock_id of dplls * @input_phase_adj_max: max phase adjust value for an input pins @@ -98,6 +103,7 @@ struct ice_dplls { u8 num_inputs; u8 num_outputs; int cgu_state_acq_err_num; + u32 periodic_counter; u8 base_rclk_idx; u64 clock_id; s32 input_phase_adj_max; diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 1fbe13ee93a8..9abc179e1bd3 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -7914,6 +7914,10 @@ const char *ice_aq_str(enum ice_aq_err aq_err) return "ICE_AQ_RC_EPERM"; case ICE_AQ_RC_ENOENT: return "ICE_AQ_RC_ENOENT"; + case ICE_AQ_RC_ESRCH: + return "ICE_AQ_RC_ESRCH"; + case ICE_AQ_RC_EAGAIN: + return "ICE_AQ_RC_EAGAIN"; case ICE_AQ_RC_ENOMEM: return "ICE_AQ_RC_ENOMEM"; case ICE_AQ_RC_EBUSY: