From patchwork Fri Jul 26 11:34:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karol Kolacinski X-Patchwork-Id: 13742677 X-Patchwork-Delegate: kuba@kernel.org Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 48D5817A5AF for ; Fri, 26 Jul 2024 11:36:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721993805; cv=none; b=sJ94i8syRDWVBKETiGzrPKOUAZNKjynrHtQddN5Dyky93YC4TDuPAc4c6pXrFSDEeqnZb2MUGx+EVJCwUbzi8C3Q2yTrYnzGyJwI1aHYNil+pTFG1RZvI6dOOLn0Dh7z1j9wcIe8OnKYlLQ6E/7yHqlJqxY/zdSOVIHGc68NgUk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721993805; c=relaxed/simple; bh=AMyZjo5K59cgFxPDkM0jd6dOUHY7F8nBo+/T+CPDjH0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pQ8Lg3QJEA/xmAd3jxTGIpXuoAudlZAjpeV6Au8+RBW2TjwfZPpKKkzADEOO6oEP5XdFQZK1NgatqXGSfUvIHyp5EvZXSvXY0FChftHUsKcPhqFIkF2FNK7Ed1SIYpQw6uGh9ugBfNPiv9g2lfa2z+6ZuOxtfZIqjGOlhdnU4YI= 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=i8Wpztdm; arc=none smtp.client-ip=198.175.65.21 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="i8Wpztdm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1721993803; x=1753529803; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=AMyZjo5K59cgFxPDkM0jd6dOUHY7F8nBo+/T+CPDjH0=; b=i8WpztdmmTKwYVkOag09tUI3G4iA7lChAPcH+5kVcsqWDKEHUMTRsEgN I5ZxyVH8Y3LAJgBRp5E9dUoh90gtu2we5aDUo+V2iXZ0jdNYWuSh9yjY3 D3NBHjMjYfPWd+umA4VDreXGWOFFSwcv0H811zGif3a94mQbqiU+EyDKy PmX200MfDB0RZVIc2XOc1F9dZNJx7iQxfxXA7/8ghZeIzA8MsbRIV2aUK kfzNRu4qU3TsBf1SuTdn48/ndPdGg/EFeBiF9G8V1dz8keLmec4+i5gjD RMyWppe86iKffMsNre0Wc1ki2nMWGMsDB/D3M8kD+SNgsbT2f54mPUWPT w==; X-CSE-ConnectionGUID: UmHCiTbDT6yYrsbkxv6TVg== X-CSE-MsgGUID: vDqFZpBDQeKR9v5iAT9vgg== X-IronPort-AV: E=McAfee;i="6700,10204,11144"; a="19743247" X-IronPort-AV: E=Sophos;i="6.09,238,1716274800"; d="scan'208";a="19743247" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2024 04:36:43 -0700 X-CSE-ConnectionGUID: 5CK/P7LNQu2igWCJLNJCxA== X-CSE-MsgGUID: QnWv8fJLRXiitZhARg4Y/A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,238,1716274800"; d="scan'208";a="76466932" Received: from kkolacin-desk1.igk.intel.com ([10.102.102.132]) by fmviesa002.fm.intel.com with ESMTP; 26 Jul 2024 04:36:41 -0700 From: Karol Kolacinski To: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org, anthony.l.nguyen@intel.com, przemyslaw.kitszel@intel.com, Jacob Keller , Karol Kolacinski Subject: [PATCH v4 iwl-next 4/4] ice: combine cross timestamp functions for E82x and E830 Date: Fri, 26 Jul 2024 13:34:46 +0200 Message-ID: <20240726113631.200083-10-karol.kolacinski@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240726113631.200083-6-karol.kolacinski@intel.com> References: <20240726113631.200083-6-karol.kolacinski@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 From: Jacob Keller The E830 and E82x devices use essentially the same logic for performing a crosstimestamp. The only difference is that E830 hardware has different offsets. Instead of having two implementations, combine them into a single ice_capture_crosststamp() function. Also combine the wrapper functions which call get_device_system_crosststamp() into a single ice_ptp_getcrosststamp() function. To support both hardware types, the ice_capture_crosststamp function must be able to determine the appropriate registers to access. To handle this, pass a custom context structure instead of the PF pointer. This structure, ice_crosststamp_ctx, contains a pointer to the PF, and a pointer to the device configuration structure. This new structure also will make it easier to implement historic snapshot support in a future commit. The device configuration structure is a static const data which defines the offsets and flags for the various registers. This includes the lock register, the cross timestamp control register, the upper and lower ART system time capture registers, and the upper and lower device time capture registers for each timer index. This does add extra data to the .text of the module (and thus kernel), but it also removes 2 near duplicate functions for enabling E830 support. Use the configuration structure to access all of the registers in ice_capture_crosststamp(). Ensure that we don't over-run the device time array by checking that the timer index is 0 or 1. Previously this was simply assumed, and it would cause the device to read an incorrect and likely garbage register. It does feel like there should be a kernel interface for managing register offsets like this, but the closest thing I saw was which is interesting but not quite what we're looking for... Reviewed-by: Przemek Kitszel Signed-off-by: Jacob Keller Signed-off-by: Karol Kolacinski --- drivers/net/ethernet/intel/Kconfig | 10 +- .../net/ethernet/intel/ice/ice_hw_autogen.h | 8 + drivers/net/ethernet/intel/ice/ice_main.c | 7 + drivers/net/ethernet/intel/ice/ice_osdep.h | 3 + drivers/net/ethernet/intel/ice/ice_ptp.c | 242 +++++++++++++----- 5 files changed, 194 insertions(+), 76 deletions(-) diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig index 0375c7448a57..7c4f3948385c 100644 --- a/drivers/net/ethernet/intel/Kconfig +++ b/drivers/net/ethernet/intel/Kconfig @@ -332,14 +332,14 @@ config ICE_SWITCHDEV If unsure, say N. config ICE_HWTS - bool "Support HW cross-timestamp on platforms with PTM support" + bool "Support HW cross-timestamp on supported platforms" default y - depends on ICE && X86 + depends on ICE && X86 && PCIE_PTM help Say Y to enable hardware supported cross-timestamping on platforms - with PCIe PTM support. The cross-timestamp is available through - the PTP clock driver precise cross-timestamp ioctl - (PTP_SYS_OFFSET_PRECISE). + with PCIe PTM support for E830 devices and all E82X platforms. The + cross-timestamp is available through the PTP clock driver precise + cross-timestamp ioctl (PTP_SYS_OFFSET_PRECISE). config FM10K tristate "Intel(R) FM10000 Ethernet Switch Host Interface Support" diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h index 646089f3e26c..495b182ea13b 100644 --- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h +++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h @@ -541,6 +541,14 @@ #define E830_PRTMAC_CL01_QNT_THR_CL0_M GENMASK(15, 0) #define E830_PRTTSYN_TXTIME_H(_i) (0x001E5800 + ((_i) * 32)) #define E830_PRTTSYN_TXTIME_L(_i) (0x001E5000 + ((_i) * 32)) +#define E830_GLPTM_ART_CTL 0x00088B50 +#define E830_GLPTM_ART_CTL_ACTIVE_M BIT(0) +#define E830_GLPTM_ART_TIME_H 0x00088B54 +#define E830_GLPTM_ART_TIME_L 0x00088B58 +#define E830_GLTSYN_PTMTIME_H(_i) (0x00088B48 + ((_i) * 4)) +#define E830_GLTSYN_PTMTIME_L(_i) (0x00088B40 + ((_i) * 4)) +#define E830_PFPTM_SEM 0x00088B00 +#define E830_PFPTM_SEM_BUSY_M BIT(0) #define VFINT_DYN_CTLN(_i) (0x00003800 + ((_i) * 4)) #define VFINT_DYN_CTLN_CLEARPBA_M BIT(1) diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 068b813c8586..b2ac375c278f 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -5060,6 +5060,12 @@ static int ice_init(struct ice_pf *pf) if (err) return err; + if (ice_is_e830(&pf->hw)) { + err = pci_enable_ptm(pf->pdev, NULL); + if (err) + dev_dbg(ice_pf_to_dev(pf), "PCIe PTM not supported by PCIe bus/controller\n"); + } + err = ice_alloc_vsis(pf); if (err) goto err_alloc_vsis; @@ -5290,6 +5296,7 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) hw->subsystem_device_id = pdev->subsystem_device; hw->bus.device = PCI_SLOT(pdev->devfn); hw->bus.func = PCI_FUNC(pdev->devfn); + ice_set_ctrlq_len(hw); pf->msg_enable = netif_msg_init(debug, ICE_DFLT_NETIF_M); diff --git a/drivers/net/ethernet/intel/ice/ice_osdep.h b/drivers/net/ethernet/intel/ice/ice_osdep.h index a2562f04267f..c03ab0207e0a 100644 --- a/drivers/net/ethernet/intel/ice/ice_osdep.h +++ b/drivers/net/ethernet/intel/ice/ice_osdep.h @@ -23,6 +23,9 @@ #define wr64(a, reg, value) writeq((value), ((a)->hw_addr + (reg))) #define rd64(a, reg) readq((a)->hw_addr + (reg)) +#define rd32_poll_timeout(a, addr, val, cond, delay_us, timeout_us) \ + read_poll_timeout(rd32, val, cond, delay_us, timeout_us, false, a, addr) + #define ice_flush(a) rd32((a), GLGEN_STAT) #define ICE_M(m, s) ((m ## U) << (s)) diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index 9f0eff040a95..ac3944fec2d3 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (C) 2021, Intel Corporation. */ +#include #include "ice.h" #include "ice_lib.h" #include "ice_trace.h" @@ -2138,91 +2139,154 @@ static int ice_ptp_adjtime(struct ptp_clock_info *info, s64 delta) #ifdef CONFIG_ICE_HWTS /** - * ice_ptp_get_syncdevicetime - Get the cross time stamp info + * struct ice_crosststamp_cfg - Device cross timestamp configuration + * @lock_reg: The hardware semaphore lock to use + * @lock_busy: Bit in the semaphore lock indicating the lock is busy + * @ctl_reg: The hardware register to request cross timestamp + * @ctl_active: Bit in the control register to request cross timestamp + * @art_time_l: Lower 32-bits of ART system time + * @art_time_h: Upper 32-bits of ART system time + * @dev_time_l: Lower 32-bits of device time (per timer index) + * @dev_time_h: Upper 32-bits of device time (per timer index) + */ +struct ice_crosststamp_cfg { + /* HW semaphore lock register */ + u32 lock_reg; + u32 lock_busy; + + /* Capture control register */ + u32 ctl_reg; + u32 ctl_active; + + /* Time storage */ + u32 art_time_l; + u32 art_time_h; + u32 dev_time_l[2]; + u32 dev_time_h[2]; +}; + +static const struct ice_crosststamp_cfg ice_crosststamp_cfg_e82x = { + .lock_reg = PFHH_SEM, + .lock_busy = PFHH_SEM_BUSY_M, + .ctl_reg = GLHH_ART_CTL, + .ctl_active = GLHH_ART_CTL_ACTIVE_M, + .art_time_l = GLHH_ART_TIME_L, + .art_time_h = GLHH_ART_TIME_H, + .dev_time_l[0] = GLTSYN_HHTIME_L(0), + .dev_time_h[0] = GLTSYN_HHTIME_H(0), + .dev_time_l[1] = GLTSYN_HHTIME_L(1), + .dev_time_h[1] = GLTSYN_HHTIME_H(1), +}; + +static const struct ice_crosststamp_cfg ice_crosststamp_cfg_e830 = { + .lock_reg = E830_PFPTM_SEM, + .lock_busy = E830_PFPTM_SEM_BUSY_M, + .ctl_reg = E830_GLPTM_ART_CTL, + .ctl_active = E830_GLPTM_ART_CTL_ACTIVE_M, + .art_time_l = E830_GLPTM_ART_TIME_L, + .art_time_h = E830_GLPTM_ART_TIME_H, + .dev_time_l[0] = E830_GLTSYN_PTMTIME_L(0), + .dev_time_h[0] = E830_GLTSYN_PTMTIME_H(0), + .dev_time_l[1] = E830_GLTSYN_PTMTIME_L(1), + .dev_time_h[1] = E830_GLTSYN_PTMTIME_H(1), +}; + +/** + * struct ice_crosststamp_ctx - Device cross timestamp context + * @snapshot: snapshot of system clocks for historic interpolation + * @pf: pointer to the PF private structure + * @cfg: pointer to hardware configuration for cross timestamp + */ +struct ice_crosststamp_ctx { + struct system_time_snapshot snapshot; + struct ice_pf *pf; + const struct ice_crosststamp_cfg *cfg; +}; + +/** + * ice_capture_crosststamp - Capture a device/system cross timestamp * @device: Current device time * @system: System counter value read synchronously with device time - * @ctx: Context provided by timekeeping code + * @__ctx: Context passed from ice_ptp_getcrosststamp * * Read device and system (ART) clock simultaneously and return the corrected * clock values in ns. + * + * Return: zero on success, or a negative error code on failure. */ -static int -ice_ptp_get_syncdevicetime(ktime_t *device, - struct system_counterval_t *system, - void *ctx) +static int ice_capture_crosststamp(ktime_t *device, + struct system_counterval_t *system, + void *__ctx) { - struct ice_pf *pf = (struct ice_pf *)ctx; - struct ice_hw *hw = &pf->hw; - u32 hh_lock, hh_art_ctl; - int i; + struct ice_crosststamp_ctx *ctx = __ctx; + const struct ice_crosststamp_cfg *cfg; + u32 lock, ctl, ts_lo, ts_hi, tmr_idx; + struct ice_pf *pf; + struct ice_hw *hw; + int err; + u64 ts; -#define MAX_HH_HW_LOCK_TRIES 5 -#define MAX_HH_CTL_LOCK_TRIES 100 + cfg = ctx->cfg; + pf = ctx->pf; + hw = &pf->hw; - for (i = 0; i < MAX_HH_HW_LOCK_TRIES; i++) { - /* Get the HW lock */ - hh_lock = rd32(hw, PFHH_SEM + (PFTSYN_SEM_BYTES * hw->pf_id)); - if (hh_lock & PFHH_SEM_BUSY_M) { - usleep_range(10000, 15000); - continue; - } - break; - } - if (hh_lock & PFHH_SEM_BUSY_M) { - dev_err(ice_pf_to_dev(pf), "PTP failed to get hh lock\n"); + tmr_idx = hw->func_caps.ts_func_info.tmr_index_assoc; + if (tmr_idx > 1) + return -EINVAL; + + /* Poll until we obtain the cross-timestamp hardware semaphore */ + err = rd32_poll_timeout(hw, cfg->lock_reg, lock, + !(lock & cfg->lock_busy), + 10 * USEC_PER_MSEC, 50 * USEC_PER_MSEC); + if (err) { + dev_err(ice_pf_to_dev(pf), "PTP failed to get cross timestamp lock\n"); return -EBUSY; } + /* Snapshot system time for historic interpolation */ + ktime_get_snapshot(&ctx->snapshot); + /* Program cmd to master timer */ ice_ptp_src_cmd(hw, ICE_PTP_READ_TIME); /* Start the ART and device clock sync sequence */ - hh_art_ctl = rd32(hw, GLHH_ART_CTL); - hh_art_ctl = hh_art_ctl | GLHH_ART_CTL_ACTIVE_M; - wr32(hw, GLHH_ART_CTL, hh_art_ctl); - - for (i = 0; i < MAX_HH_CTL_LOCK_TRIES; i++) { - /* Wait for sync to complete */ - hh_art_ctl = rd32(hw, GLHH_ART_CTL); - if (hh_art_ctl & GLHH_ART_CTL_ACTIVE_M) { - udelay(1); - continue; - } else { - u32 hh_ts_lo, hh_ts_hi, tmr_idx; - u64 hh_ts; - - tmr_idx = hw->func_caps.ts_func_info.tmr_index_assoc; - /* Read ART time */ - hh_ts_lo = rd32(hw, GLHH_ART_TIME_L); - hh_ts_hi = rd32(hw, GLHH_ART_TIME_H); - hh_ts = ((u64)hh_ts_hi << 32) | hh_ts_lo; - system->cycles = hh_ts; - system->cs_id = CSID_X86_ART; - /* Read Device source clock time */ - hh_ts_lo = rd32(hw, GLTSYN_HHTIME_L(tmr_idx)); - hh_ts_hi = rd32(hw, GLTSYN_HHTIME_H(tmr_idx)); - hh_ts = ((u64)hh_ts_hi << 32) | hh_ts_lo; - *device = ns_to_ktime(hh_ts); - break; - } - } + ctl = rd32(hw, cfg->ctl_reg); + ctl |= cfg->ctl_active; + wr32(hw, cfg->ctl_reg, ctl); + /* Poll until hardware completes the capture */ + err = rd32_poll_timeout(hw, cfg->ctl_reg, ctl, !(ctl & cfg->ctl_active), + 5, 20 * USEC_PER_MSEC); + if (err) + goto err_timeout; + + /* Read ART system time */ + ts_lo = rd32(hw, cfg->art_time_l); + ts_hi = rd32(hw, cfg->art_time_h); + ts = ((u64)ts_hi << 32) | ts_lo; + system->cycles = ts; + system->cs_id = CSID_X86_ART; + + /* Read Device source clock time */ + ts_lo = rd32(hw, cfg->dev_time_l[tmr_idx]); + ts_hi = rd32(hw, cfg->dev_time_h[tmr_idx]); + ts = ((u64)ts_hi << 32) | ts_lo; + *device = ns_to_ktime(ts); + +err_timeout: /* Clear the master timer */ ice_ptp_src_cmd(hw, ICE_PTP_NOP); /* Release HW lock */ - hh_lock = rd32(hw, PFHH_SEM + (PFTSYN_SEM_BYTES * hw->pf_id)); - hh_lock = hh_lock & ~PFHH_SEM_BUSY_M; - wr32(hw, PFHH_SEM + (PFTSYN_SEM_BYTES * hw->pf_id), hh_lock); - - if (i == MAX_HH_CTL_LOCK_TRIES) - return -ETIMEDOUT; + lock = rd32(hw, cfg->lock_reg); + lock &= ~cfg->lock_busy; + wr32(hw, cfg->lock_reg, lock); - return 0; + return err; } /** - * ice_ptp_getcrosststamp_e82x - Capture a device cross timestamp + * ice_ptp_getcrosststamp - Capture a device cross timestamp * @info: the driver's PTP info structure * @cts: The memory to fill the cross timestamp info * @@ -2230,23 +2294,35 @@ ice_ptp_get_syncdevicetime(ktime_t *device, * clock. Fill the cross timestamp information and report it back to the * caller. * - * This is only valid for E822 and E823 devices which have support for - * generating the cross timestamp via PCIe PTM. - * * In order to correctly correlate the ART timestamp back to the TSC time, the * CPU must have X86_FEATURE_TSC_KNOWN_FREQ. + * + * Return: zero on success, or a negative error code on failure. */ -static int -ice_ptp_getcrosststamp_e82x(struct ptp_clock_info *info, - struct system_device_crosststamp *cts) +static int ice_ptp_getcrosststamp(struct ptp_clock_info *info, + struct system_device_crosststamp *cts) { struct ice_pf *pf = ptp_info_to_pf(info); + struct ice_crosststamp_ctx ctx = {}; + + ctx.pf = pf; + + switch (pf->hw.ptp.phy_model) { + case ICE_PHY_E82X: + ctx.cfg = &ice_crosststamp_cfg_e82x; + break; + case ICE_PHY_E830: + ctx.cfg = &ice_crosststamp_cfg_e830; + break; + default: + return -EOPNOTSUPP; + } - return get_device_system_crosststamp(ice_ptp_get_syncdevicetime, - pf, NULL, cts); + return get_device_system_crosststamp(ice_capture_crosststamp, &ctx, + &ctx.snapshot, cts); } -#endif /* CONFIG_ICE_HWTS */ +#endif /* CONFIG_ICE_HWTS */ /** * ice_ptp_get_ts_config - ioctl interface to read the timestamping config * @pf: Board private structure @@ -2523,7 +2599,7 @@ static void ice_ptp_set_funcs_e82x(struct ice_pf *pf) #ifdef CONFIG_ICE_HWTS if (boot_cpu_has(X86_FEATURE_ART) && boot_cpu_has(X86_FEATURE_TSC_KNOWN_FREQ)) - pf->ptp.info.getcrosststamp = ice_ptp_getcrosststamp_e82x; + pf->ptp.info.getcrosststamp = ice_ptp_getcrosststamp; #endif /* CONFIG_ICE_HWTS */ if (ice_is_e825c(&pf->hw)) { @@ -2592,6 +2668,28 @@ static void ice_ptp_set_funcs_e810(struct ice_pf *pf) } } +/** + * ice_ptp_set_funcs_e830 - Set specialized functions for E830 support + * @pf: Board private structure + * + * Assign functions to the PTP capabiltiies structure for E830 devices. + * Functions which operate across all device families should be set directly + * in ice_ptp_set_caps. Only add functions here which are distinct for E830 + * devices. + */ +static void ice_ptp_set_funcs_e830(struct ice_pf *pf) +{ +#ifdef CONFIG_ICE_HWTS + if (pcie_ptm_enabled(pf->pdev) && + boot_cpu_has(X86_FEATURE_ART) && + boot_cpu_has(X86_FEATURE_TSC_KNOWN_FREQ)) + pf->ptp.info.getcrosststamp = ice_ptp_getcrosststamp; +#endif /* CONFIG_ICE_HWTS */ + + /* Rest of the config is the same as base E810 */ + ice_ptp_set_funcs_e810(pf); +} + /** * ice_ptp_set_caps - Set PTP capabilities * @pf: Board private structure @@ -2614,8 +2712,10 @@ static void ice_ptp_set_caps(struct ice_pf *pf) info->enable = ice_ptp_gpio_enable; info->verify = ice_verify_pin; - if (ice_is_e810(&pf->hw) || ice_is_e830(&pf->hw)) + if (ice_is_e810(&pf->hw)) ice_ptp_set_funcs_e810(pf); + if (ice_is_e830(&pf->hw)) + ice_ptp_set_funcs_e830(pf); else ice_ptp_set_funcs_e82x(pf); }