All of lore.kernel.org
 help / color / mirror / Atom feed
From: kernel test robot <lkp@intel.com>
To: alexis.lothore@bootlin.com,
	Giuseppe Cavallaro <peppe.cavallaro@st.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Jose Abreu <joabreu@synopsys.com>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Richard Cochran <richardcochran@gmail.com>
Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-stm32@st-md-mailman.stormreply.com,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Nicolas Carrier <nicolas.carrier@nav-timing.safrangroup.com>
Subject: Re: [PATCH net-next 3/8] net: stmmac: move PTP interrupt handling to IP-specific DWMAC file
Date: Sat, 17 Jun 2023 11:09:45 +0800	[thread overview]
Message-ID: <202306171135.YYkItsr2-lkp@intel.com> (raw)
In-Reply-To: <20230616100409.164583-4-alexis.lothore@bootlin.com>

Hi,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/alexis-lothore-bootlin-com/net-stmmac-add-IP-specific-callbacks-for-auxiliary-snapshot/20230616-180912
base:   net-next/main
patch link:    https://lore.kernel.org/r/20230616100409.164583-4-alexis.lothore%40bootlin.com
patch subject: [PATCH net-next 3/8] net: stmmac: move PTP interrupt handling to IP-specific DWMAC file
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230617/202306171135.YYkItsr2-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230617/202306171135.YYkItsr2-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306171135.YYkItsr2-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c: In function 'intel_crosststamp':
>> drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c:336:37: error: 'PTP_ACR' undeclared (first use in this function); did you mean 'PTP_TCR'?
     336 |         acr_value = readl(ptpaddr + PTP_ACR);
         |                                     ^~~~~~~
         |                                     PTP_TCR
   drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c:336:37: note: each undeclared identifier is reported only once for each function it appears in


vim +336 drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c

76c16d3e19446d Wong Vee Khee  2022-07-14  303  
341f67e424e572 Tan Tee Min    2021-03-23  304  static int intel_crosststamp(ktime_t *device,
341f67e424e572 Tan Tee Min    2021-03-23  305  			     struct system_counterval_t *system,
341f67e424e572 Tan Tee Min    2021-03-23  306  			     void *ctx)
341f67e424e572 Tan Tee Min    2021-03-23  307  {
341f67e424e572 Tan Tee Min    2021-03-23  308  	struct intel_priv_data *intel_priv;
341f67e424e572 Tan Tee Min    2021-03-23  309  
341f67e424e572 Tan Tee Min    2021-03-23  310  	struct stmmac_priv *priv = (struct stmmac_priv *)ctx;
341f67e424e572 Tan Tee Min    2021-03-23  311  	void __iomem *ptpaddr = priv->ptpaddr;
341f67e424e572 Tan Tee Min    2021-03-23  312  	void __iomem *ioaddr = priv->hw->pcsr;
341f67e424e572 Tan Tee Min    2021-03-23  313  	unsigned long flags;
341f67e424e572 Tan Tee Min    2021-03-23  314  	u64 art_time = 0;
341f67e424e572 Tan Tee Min    2021-03-23  315  	u64 ptp_time = 0;
341f67e424e572 Tan Tee Min    2021-03-23  316  	u32 num_snapshot;
341f67e424e572 Tan Tee Min    2021-03-23  317  	u32 gpio_value;
341f67e424e572 Tan Tee Min    2021-03-23  318  	u32 acr_value;
341f67e424e572 Tan Tee Min    2021-03-23  319  	int i;
341f67e424e572 Tan Tee Min    2021-03-23  320  
341f67e424e572 Tan Tee Min    2021-03-23  321  	if (!boot_cpu_has(X86_FEATURE_ART))
341f67e424e572 Tan Tee Min    2021-03-23  322  		return -EOPNOTSUPP;
341f67e424e572 Tan Tee Min    2021-03-23  323  
341f67e424e572 Tan Tee Min    2021-03-23  324  	intel_priv = priv->plat->bsp_priv;
341f67e424e572 Tan Tee Min    2021-03-23  325  
f4da56529da602 Tan Tee Min    2021-04-14  326  	/* Both internal crosstimestamping and external triggered event
f4da56529da602 Tan Tee Min    2021-04-14  327  	 * timestamping cannot be run concurrently.
f4da56529da602 Tan Tee Min    2021-04-14  328  	 */
f4da56529da602 Tan Tee Min    2021-04-14  329  	if (priv->plat->ext_snapshot_en)
f4da56529da602 Tan Tee Min    2021-04-14  330  		return -EBUSY;
f4da56529da602 Tan Tee Min    2021-04-14  331  
76c16d3e19446d Wong Vee Khee  2022-07-14  332  	priv->plat->int_snapshot_en = 1;
76c16d3e19446d Wong Vee Khee  2022-07-14  333  
f4da56529da602 Tan Tee Min    2021-04-14  334  	mutex_lock(&priv->aux_ts_lock);
341f67e424e572 Tan Tee Min    2021-03-23  335  	/* Enable Internal snapshot trigger */
341f67e424e572 Tan Tee Min    2021-03-23 @336  	acr_value = readl(ptpaddr + PTP_ACR);
341f67e424e572 Tan Tee Min    2021-03-23  337  	acr_value &= ~PTP_ACR_MASK;
341f67e424e572 Tan Tee Min    2021-03-23  338  	switch (priv->plat->int_snapshot_num) {
341f67e424e572 Tan Tee Min    2021-03-23  339  	case AUX_SNAPSHOT0:
341f67e424e572 Tan Tee Min    2021-03-23  340  		acr_value |= PTP_ACR_ATSEN0;
341f67e424e572 Tan Tee Min    2021-03-23  341  		break;
341f67e424e572 Tan Tee Min    2021-03-23  342  	case AUX_SNAPSHOT1:
341f67e424e572 Tan Tee Min    2021-03-23  343  		acr_value |= PTP_ACR_ATSEN1;
341f67e424e572 Tan Tee Min    2021-03-23  344  		break;
341f67e424e572 Tan Tee Min    2021-03-23  345  	case AUX_SNAPSHOT2:
341f67e424e572 Tan Tee Min    2021-03-23  346  		acr_value |= PTP_ACR_ATSEN2;
341f67e424e572 Tan Tee Min    2021-03-23  347  		break;
341f67e424e572 Tan Tee Min    2021-03-23  348  	case AUX_SNAPSHOT3:
341f67e424e572 Tan Tee Min    2021-03-23  349  		acr_value |= PTP_ACR_ATSEN3;
341f67e424e572 Tan Tee Min    2021-03-23  350  		break;
341f67e424e572 Tan Tee Min    2021-03-23  351  	default:
53e35ebb9a17fd Dan Carpenter  2021-04-21  352  		mutex_unlock(&priv->aux_ts_lock);
76c16d3e19446d Wong Vee Khee  2022-07-14  353  		priv->plat->int_snapshot_en = 0;
341f67e424e572 Tan Tee Min    2021-03-23  354  		return -EINVAL;
341f67e424e572 Tan Tee Min    2021-03-23  355  	}
341f67e424e572 Tan Tee Min    2021-03-23  356  	writel(acr_value, ptpaddr + PTP_ACR);
341f67e424e572 Tan Tee Min    2021-03-23  357  
341f67e424e572 Tan Tee Min    2021-03-23  358  	/* Clear FIFO */
341f67e424e572 Tan Tee Min    2021-03-23  359  	acr_value = readl(ptpaddr + PTP_ACR);
341f67e424e572 Tan Tee Min    2021-03-23  360  	acr_value |= PTP_ACR_ATSFC;
341f67e424e572 Tan Tee Min    2021-03-23  361  	writel(acr_value, ptpaddr + PTP_ACR);
f4da56529da602 Tan Tee Min    2021-04-14  362  	/* Release the mutex */
f4da56529da602 Tan Tee Min    2021-04-14  363  	mutex_unlock(&priv->aux_ts_lock);
341f67e424e572 Tan Tee Min    2021-03-23  364  
341f67e424e572 Tan Tee Min    2021-03-23  365  	/* Trigger Internal snapshot signal
341f67e424e572 Tan Tee Min    2021-03-23  366  	 * Create a rising edge by just toggle the GPO1 to low
341f67e424e572 Tan Tee Min    2021-03-23  367  	 * and back to high.
341f67e424e572 Tan Tee Min    2021-03-23  368  	 */
341f67e424e572 Tan Tee Min    2021-03-23  369  	gpio_value = readl(ioaddr + GMAC_GPIO_STATUS);
341f67e424e572 Tan Tee Min    2021-03-23  370  	gpio_value &= ~GMAC_GPO1;
341f67e424e572 Tan Tee Min    2021-03-23  371  	writel(gpio_value, ioaddr + GMAC_GPIO_STATUS);
341f67e424e572 Tan Tee Min    2021-03-23  372  	gpio_value |= GMAC_GPO1;
341f67e424e572 Tan Tee Min    2021-03-23  373  	writel(gpio_value, ioaddr + GMAC_GPIO_STATUS);
341f67e424e572 Tan Tee Min    2021-03-23  374  
76c16d3e19446d Wong Vee Khee  2022-07-14  375  	/* Time sync done Indication - Interrupt method */
76c16d3e19446d Wong Vee Khee  2022-07-14  376  	if (!wait_event_interruptible_timeout(priv->tstamp_busy_wait,
76c16d3e19446d Wong Vee Khee  2022-07-14  377  					      stmmac_cross_ts_isr(priv),
76c16d3e19446d Wong Vee Khee  2022-07-14  378  					      HZ / 100)) {
76c16d3e19446d Wong Vee Khee  2022-07-14  379  		priv->plat->int_snapshot_en = 0;
76c16d3e19446d Wong Vee Khee  2022-07-14  380  		return -ETIMEDOUT;
341f67e424e572 Tan Tee Min    2021-03-23  381  	}
341f67e424e572 Tan Tee Min    2021-03-23  382  
341f67e424e572 Tan Tee Min    2021-03-23  383  	num_snapshot = (readl(ioaddr + GMAC_TIMESTAMP_STATUS) &
341f67e424e572 Tan Tee Min    2021-03-23  384  			GMAC_TIMESTAMP_ATSNS_MASK) >>
341f67e424e572 Tan Tee Min    2021-03-23  385  			GMAC_TIMESTAMP_ATSNS_SHIFT;
341f67e424e572 Tan Tee Min    2021-03-23  386  
341f67e424e572 Tan Tee Min    2021-03-23  387  	/* Repeat until the timestamps are from the FIFO last segment */
341f67e424e572 Tan Tee Min    2021-03-23  388  	for (i = 0; i < num_snapshot; i++) {
642436a1ad34a2 Yannick Vignon 2022-02-04  389  		read_lock_irqsave(&priv->ptp_lock, flags);
341f67e424e572 Tan Tee Min    2021-03-23  390  		stmmac_get_ptptime(priv, ptpaddr, &ptp_time);
341f67e424e572 Tan Tee Min    2021-03-23  391  		*device = ns_to_ktime(ptp_time);
642436a1ad34a2 Yannick Vignon 2022-02-04  392  		read_unlock_irqrestore(&priv->ptp_lock, flags);
341f67e424e572 Tan Tee Min    2021-03-23  393  		get_arttime(priv->mii, intel_priv->mdio_adhoc_addr, &art_time);
341f67e424e572 Tan Tee Min    2021-03-23  394  		*system = convert_art_to_tsc(art_time);
341f67e424e572 Tan Tee Min    2021-03-23  395  	}
341f67e424e572 Tan Tee Min    2021-03-23  396  
1c137d4777b5b6 Wong Vee Khee  2021-03-30  397  	system->cycles *= intel_priv->crossts_adj;
76c16d3e19446d Wong Vee Khee  2022-07-14  398  	priv->plat->int_snapshot_en = 0;
1c137d4777b5b6 Wong Vee Khee  2021-03-30  399  
341f67e424e572 Tan Tee Min    2021-03-23  400  	return 0;
341f67e424e572 Tan Tee Min    2021-03-23  401  }
341f67e424e572 Tan Tee Min    2021-03-23  402  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: alexis.lothore@bootlin.com,
	Giuseppe Cavallaro <peppe.cavallaro@st.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Jose Abreu <joabreu@synopsys.com>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Richard Cochran <richardcochran@gmail.com>
Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-stm32@st-md-mailman.stormreply.com,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Nicolas Carrier <nicolas.carrier@nav-timing.safrangroup.com>
Subject: Re: [PATCH net-next 3/8] net: stmmac: move PTP interrupt handling to IP-specific DWMAC file
Date: Sat, 17 Jun 2023 11:09:45 +0800	[thread overview]
Message-ID: <202306171135.YYkItsr2-lkp@intel.com> (raw)
In-Reply-To: <20230616100409.164583-4-alexis.lothore@bootlin.com>

Hi,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/alexis-lothore-bootlin-com/net-stmmac-add-IP-specific-callbacks-for-auxiliary-snapshot/20230616-180912
base:   net-next/main
patch link:    https://lore.kernel.org/r/20230616100409.164583-4-alexis.lothore%40bootlin.com
patch subject: [PATCH net-next 3/8] net: stmmac: move PTP interrupt handling to IP-specific DWMAC file
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230617/202306171135.YYkItsr2-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230617/202306171135.YYkItsr2-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306171135.YYkItsr2-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c: In function 'intel_crosststamp':
>> drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c:336:37: error: 'PTP_ACR' undeclared (first use in this function); did you mean 'PTP_TCR'?
     336 |         acr_value = readl(ptpaddr + PTP_ACR);
         |                                     ^~~~~~~
         |                                     PTP_TCR
   drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c:336:37: note: each undeclared identifier is reported only once for each function it appears in


vim +336 drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c

76c16d3e19446d Wong Vee Khee  2022-07-14  303  
341f67e424e572 Tan Tee Min    2021-03-23  304  static int intel_crosststamp(ktime_t *device,
341f67e424e572 Tan Tee Min    2021-03-23  305  			     struct system_counterval_t *system,
341f67e424e572 Tan Tee Min    2021-03-23  306  			     void *ctx)
341f67e424e572 Tan Tee Min    2021-03-23  307  {
341f67e424e572 Tan Tee Min    2021-03-23  308  	struct intel_priv_data *intel_priv;
341f67e424e572 Tan Tee Min    2021-03-23  309  
341f67e424e572 Tan Tee Min    2021-03-23  310  	struct stmmac_priv *priv = (struct stmmac_priv *)ctx;
341f67e424e572 Tan Tee Min    2021-03-23  311  	void __iomem *ptpaddr = priv->ptpaddr;
341f67e424e572 Tan Tee Min    2021-03-23  312  	void __iomem *ioaddr = priv->hw->pcsr;
341f67e424e572 Tan Tee Min    2021-03-23  313  	unsigned long flags;
341f67e424e572 Tan Tee Min    2021-03-23  314  	u64 art_time = 0;
341f67e424e572 Tan Tee Min    2021-03-23  315  	u64 ptp_time = 0;
341f67e424e572 Tan Tee Min    2021-03-23  316  	u32 num_snapshot;
341f67e424e572 Tan Tee Min    2021-03-23  317  	u32 gpio_value;
341f67e424e572 Tan Tee Min    2021-03-23  318  	u32 acr_value;
341f67e424e572 Tan Tee Min    2021-03-23  319  	int i;
341f67e424e572 Tan Tee Min    2021-03-23  320  
341f67e424e572 Tan Tee Min    2021-03-23  321  	if (!boot_cpu_has(X86_FEATURE_ART))
341f67e424e572 Tan Tee Min    2021-03-23  322  		return -EOPNOTSUPP;
341f67e424e572 Tan Tee Min    2021-03-23  323  
341f67e424e572 Tan Tee Min    2021-03-23  324  	intel_priv = priv->plat->bsp_priv;
341f67e424e572 Tan Tee Min    2021-03-23  325  
f4da56529da602 Tan Tee Min    2021-04-14  326  	/* Both internal crosstimestamping and external triggered event
f4da56529da602 Tan Tee Min    2021-04-14  327  	 * timestamping cannot be run concurrently.
f4da56529da602 Tan Tee Min    2021-04-14  328  	 */
f4da56529da602 Tan Tee Min    2021-04-14  329  	if (priv->plat->ext_snapshot_en)
f4da56529da602 Tan Tee Min    2021-04-14  330  		return -EBUSY;
f4da56529da602 Tan Tee Min    2021-04-14  331  
76c16d3e19446d Wong Vee Khee  2022-07-14  332  	priv->plat->int_snapshot_en = 1;
76c16d3e19446d Wong Vee Khee  2022-07-14  333  
f4da56529da602 Tan Tee Min    2021-04-14  334  	mutex_lock(&priv->aux_ts_lock);
341f67e424e572 Tan Tee Min    2021-03-23  335  	/* Enable Internal snapshot trigger */
341f67e424e572 Tan Tee Min    2021-03-23 @336  	acr_value = readl(ptpaddr + PTP_ACR);
341f67e424e572 Tan Tee Min    2021-03-23  337  	acr_value &= ~PTP_ACR_MASK;
341f67e424e572 Tan Tee Min    2021-03-23  338  	switch (priv->plat->int_snapshot_num) {
341f67e424e572 Tan Tee Min    2021-03-23  339  	case AUX_SNAPSHOT0:
341f67e424e572 Tan Tee Min    2021-03-23  340  		acr_value |= PTP_ACR_ATSEN0;
341f67e424e572 Tan Tee Min    2021-03-23  341  		break;
341f67e424e572 Tan Tee Min    2021-03-23  342  	case AUX_SNAPSHOT1:
341f67e424e572 Tan Tee Min    2021-03-23  343  		acr_value |= PTP_ACR_ATSEN1;
341f67e424e572 Tan Tee Min    2021-03-23  344  		break;
341f67e424e572 Tan Tee Min    2021-03-23  345  	case AUX_SNAPSHOT2:
341f67e424e572 Tan Tee Min    2021-03-23  346  		acr_value |= PTP_ACR_ATSEN2;
341f67e424e572 Tan Tee Min    2021-03-23  347  		break;
341f67e424e572 Tan Tee Min    2021-03-23  348  	case AUX_SNAPSHOT3:
341f67e424e572 Tan Tee Min    2021-03-23  349  		acr_value |= PTP_ACR_ATSEN3;
341f67e424e572 Tan Tee Min    2021-03-23  350  		break;
341f67e424e572 Tan Tee Min    2021-03-23  351  	default:
53e35ebb9a17fd Dan Carpenter  2021-04-21  352  		mutex_unlock(&priv->aux_ts_lock);
76c16d3e19446d Wong Vee Khee  2022-07-14  353  		priv->plat->int_snapshot_en = 0;
341f67e424e572 Tan Tee Min    2021-03-23  354  		return -EINVAL;
341f67e424e572 Tan Tee Min    2021-03-23  355  	}
341f67e424e572 Tan Tee Min    2021-03-23  356  	writel(acr_value, ptpaddr + PTP_ACR);
341f67e424e572 Tan Tee Min    2021-03-23  357  
341f67e424e572 Tan Tee Min    2021-03-23  358  	/* Clear FIFO */
341f67e424e572 Tan Tee Min    2021-03-23  359  	acr_value = readl(ptpaddr + PTP_ACR);
341f67e424e572 Tan Tee Min    2021-03-23  360  	acr_value |= PTP_ACR_ATSFC;
341f67e424e572 Tan Tee Min    2021-03-23  361  	writel(acr_value, ptpaddr + PTP_ACR);
f4da56529da602 Tan Tee Min    2021-04-14  362  	/* Release the mutex */
f4da56529da602 Tan Tee Min    2021-04-14  363  	mutex_unlock(&priv->aux_ts_lock);
341f67e424e572 Tan Tee Min    2021-03-23  364  
341f67e424e572 Tan Tee Min    2021-03-23  365  	/* Trigger Internal snapshot signal
341f67e424e572 Tan Tee Min    2021-03-23  366  	 * Create a rising edge by just toggle the GPO1 to low
341f67e424e572 Tan Tee Min    2021-03-23  367  	 * and back to high.
341f67e424e572 Tan Tee Min    2021-03-23  368  	 */
341f67e424e572 Tan Tee Min    2021-03-23  369  	gpio_value = readl(ioaddr + GMAC_GPIO_STATUS);
341f67e424e572 Tan Tee Min    2021-03-23  370  	gpio_value &= ~GMAC_GPO1;
341f67e424e572 Tan Tee Min    2021-03-23  371  	writel(gpio_value, ioaddr + GMAC_GPIO_STATUS);
341f67e424e572 Tan Tee Min    2021-03-23  372  	gpio_value |= GMAC_GPO1;
341f67e424e572 Tan Tee Min    2021-03-23  373  	writel(gpio_value, ioaddr + GMAC_GPIO_STATUS);
341f67e424e572 Tan Tee Min    2021-03-23  374  
76c16d3e19446d Wong Vee Khee  2022-07-14  375  	/* Time sync done Indication - Interrupt method */
76c16d3e19446d Wong Vee Khee  2022-07-14  376  	if (!wait_event_interruptible_timeout(priv->tstamp_busy_wait,
76c16d3e19446d Wong Vee Khee  2022-07-14  377  					      stmmac_cross_ts_isr(priv),
76c16d3e19446d Wong Vee Khee  2022-07-14  378  					      HZ / 100)) {
76c16d3e19446d Wong Vee Khee  2022-07-14  379  		priv->plat->int_snapshot_en = 0;
76c16d3e19446d Wong Vee Khee  2022-07-14  380  		return -ETIMEDOUT;
341f67e424e572 Tan Tee Min    2021-03-23  381  	}
341f67e424e572 Tan Tee Min    2021-03-23  382  
341f67e424e572 Tan Tee Min    2021-03-23  383  	num_snapshot = (readl(ioaddr + GMAC_TIMESTAMP_STATUS) &
341f67e424e572 Tan Tee Min    2021-03-23  384  			GMAC_TIMESTAMP_ATSNS_MASK) >>
341f67e424e572 Tan Tee Min    2021-03-23  385  			GMAC_TIMESTAMP_ATSNS_SHIFT;
341f67e424e572 Tan Tee Min    2021-03-23  386  
341f67e424e572 Tan Tee Min    2021-03-23  387  	/* Repeat until the timestamps are from the FIFO last segment */
341f67e424e572 Tan Tee Min    2021-03-23  388  	for (i = 0; i < num_snapshot; i++) {
642436a1ad34a2 Yannick Vignon 2022-02-04  389  		read_lock_irqsave(&priv->ptp_lock, flags);
341f67e424e572 Tan Tee Min    2021-03-23  390  		stmmac_get_ptptime(priv, ptpaddr, &ptp_time);
341f67e424e572 Tan Tee Min    2021-03-23  391  		*device = ns_to_ktime(ptp_time);
642436a1ad34a2 Yannick Vignon 2022-02-04  392  		read_unlock_irqrestore(&priv->ptp_lock, flags);
341f67e424e572 Tan Tee Min    2021-03-23  393  		get_arttime(priv->mii, intel_priv->mdio_adhoc_addr, &art_time);
341f67e424e572 Tan Tee Min    2021-03-23  394  		*system = convert_art_to_tsc(art_time);
341f67e424e572 Tan Tee Min    2021-03-23  395  	}
341f67e424e572 Tan Tee Min    2021-03-23  396  
1c137d4777b5b6 Wong Vee Khee  2021-03-30  397  	system->cycles *= intel_priv->crossts_adj;
76c16d3e19446d Wong Vee Khee  2022-07-14  398  	priv->plat->int_snapshot_en = 0;
1c137d4777b5b6 Wong Vee Khee  2021-03-30  399  
341f67e424e572 Tan Tee Min    2021-03-23  400  	return 0;
341f67e424e572 Tan Tee Min    2021-03-23  401  }
341f67e424e572 Tan Tee Min    2021-03-23  402  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2023-06-17  3:10 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-16 10:04 [PATCH net-next 0/8] net: stmmac: enable timestamp snapshots for DWMAC1000 alexis.lothore
2023-06-16 10:04 ` alexis.lothore
2023-06-16 10:04 ` [PATCH net-next 1/8] net: stmmac: add IP-specific callbacks for auxiliary snapshot alexis.lothore
2023-06-16 10:04   ` alexis.lothore
2023-06-16 10:04 ` [PATCH net-next 2/8] net: stmmac: populate dwmac4 callbacks for auxiliary snapshots alexis.lothore
2023-06-16 10:04   ` alexis.lothore
2023-06-16 10:04 ` [PATCH net-next 3/8] net: stmmac: move PTP interrupt handling to IP-specific DWMAC file alexis.lothore
2023-06-16 10:04   ` alexis.lothore
2023-06-16 13:34   ` Simon Horman
2023-06-16 13:34     ` Simon Horman
2023-06-16 13:48     ` Alexis Lothoré
2023-06-16 13:48       ` Alexis Lothoré
2023-06-17  3:09   ` kernel test robot [this message]
2023-06-17  3:09     ` kernel test robot
2023-06-16 10:04 ` [PATCH net-next 4/8] net: stmmac: move common defines in stmmac_ptp.h alexis.lothore
2023-06-16 10:04   ` alexis.lothore
2023-06-16 10:04 ` [PATCH net-next 5/8] net: stmmac: set number of snapshot external triggers for GMAC3 alexis.lothore
2023-06-16 10:04   ` alexis.lothore
2023-06-16 10:04 ` [PATCH net-next 6/8] net: stmmac: introduce setter/getter for timestamp configuration alexis.lothore
2023-06-16 10:04   ` alexis.lothore
2023-06-16 10:04 ` [PATCH net-next 7/8] net: stmmac: do not overwrite other flags when writing timestamp control alexis.lothore
2023-06-16 10:04   ` alexis.lothore
2023-06-16 10:04 ` [PATCH net-next 8/8] net: stmmac: enable timestamp external trigger for dwmac1000 alexis.lothore
2023-06-16 10:04   ` alexis.lothore

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=202306171135.YYkItsr2-lkp@intel.com \
    --to=lkp@intel.com \
    --cc=alexandre.torgue@foss.st.com \
    --cc=alexis.lothore@bootlin.com \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=joabreu@synopsys.com \
    --cc=kuba@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-stm32@st-md-mailman.stormreply.com \
    --cc=mcoquelin.stm32@gmail.com \
    --cc=netdev@vger.kernel.org \
    --cc=nicolas.carrier@nav-timing.safrangroup.com \
    --cc=oe-kbuild-all@lists.linux.dev \
    --cc=pabeni@redhat.com \
    --cc=peppe.cavallaro@st.com \
    --cc=richardcochran@gmail.com \
    --cc=thomas.petazzoni@bootlin.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.