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From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [RFC 7/7] mt76: mt7915: add Wireless Ethernet Dispatch support
Date: Wed, 14 Jul 2021 03:41:09 +0800	[thread overview]
Message-ID: <202107140354.OzbBnSHt-lkp@intel.com> (raw)
In-Reply-To: <20210713160745.59707-8-nbd@nbd.name>

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Hi Felix,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on wireless-drivers-next/master]
[also build test WARNING on mac80211-next/master linus/master v5.14-rc1 next-20210713]
[cannot apply to wireless-drivers/master mac80211/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Felix-Fietkau/Ethernet-WLAN-hardware-flow-offloading-support-on-MT7622/20210714-001409
base:   https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git master
config: xtensa-allyesconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/16ac1606c5b18e61fb25775d621cd218f17bb913
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Felix-Fietkau/Ethernet-WLAN-hardware-flow-offloading-support-on-MT7622/20210714-001409
        git checkout 16ac1606c5b18e61fb25775d621cd218f17bb913
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=xtensa 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   drivers/net/wireless/mediatek/mt76/dma.c: In function 'mt76_dma_sync_idx':
   drivers/net/wireless/mediatek/mt76/dma.c:24:6: warning: unused variable '_offset' [-Wunused-variable]
      24 |  u32 _offset = offsetof(struct mt76_queue_regs, _field);  \
         |      ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:111:2: note: in expansion of macro 'Q_WRITE'
     111 |  Q_WRITE(dev, q, desc_base, q->desc_dma);
         |  ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:24:6: warning: unused variable '_offset' [-Wunused-variable]
      24 |  u32 _offset = offsetof(struct mt76_queue_regs, _field);  \
         |      ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:112:2: note: in expansion of macro 'Q_WRITE'
     112 |  Q_WRITE(dev, q, ring_size, q->ndesc);
         |  ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:11:6: warning: unused variable '_offset' [-Wunused-variable]
      11 |  u32 _offset = offsetof(struct mt76_queue_regs, _field);  \
         |      ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:113:12: note: in expansion of macro 'Q_READ'
     113 |  q->head = Q_READ(dev, q, dma_idx);
         |            ^~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c: In function 'mt76_dma_queue_reset':
   drivers/net/wireless/mediatek/mt76/dma.c:24:6: warning: unused variable '_offset' [-Wunused-variable]
      24 |  u32 _offset = offsetof(struct mt76_queue_regs, _field);  \
         |      ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:129:2: note: in expansion of macro 'Q_WRITE'
     129 |  Q_WRITE(dev, q, cpu_idx, 0);
         |  ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:24:6: warning: unused variable '_offset' [-Wunused-variable]
      24 |  u32 _offset = offsetof(struct mt76_queue_regs, _field);  \
         |      ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:130:2: note: in expansion of macro 'Q_WRITE'
     130 |  Q_WRITE(dev, q, dma_idx, 0);
         |  ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c: In function 'mt76_dma_wed_setup':
   drivers/net/wireless/mediatek/mt76/dma.c:154:21: error: 'struct mtk_wed_device' has no member named 'tx_ring'
     154 |    q->wed_regs = wed->tx_ring[ring].reg_base;
         |                     ^~
   drivers/net/wireless/mediatek/mt76/dma.c:163:54: error: macro "mtk_wed_device_txfree_ring_setup" requires 3 arguments, but only 2 given
     163 |   ret = mtk_wed_device_txfree_ring_setup(wed, q->regs);
         |                                                      ^
   In file included from drivers/net/wireless/mediatek/mt76/mt76.h:16,
                    from drivers/net/wireless/mediatek/mt76/dma.c:7:
   include/linux/soc/mediatek/mtk_wed.h:120: note: macro "mtk_wed_device_txfree_ring_setup" defined here
     120 | #define mtk_wed_device_txfree_ring_setup(_dev, _ring, _regs) -ENODEV
         | 
   drivers/net/wireless/mediatek/mt76/dma.c:163:9: error: 'mtk_wed_device_txfree_ring_setup' undeclared (first use in this function)
     163 |   ret = mtk_wed_device_txfree_ring_setup(wed, q->regs);
         |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:163:9: note: each undeclared identifier is reported only once for each function it appears in
   drivers/net/wireless/mediatek/mt76/dma.c:165:21: error: 'struct mtk_wed_device' has no member named 'txfree_ring'
     165 |    q->wed_regs = wed->txfree_ring.reg_base;
         |                     ^~
>> drivers/net/wireless/mediatek/mt76/dma.c:138:17: warning: variable 'ring' set but not used [-Wunused-but-set-variable]
     138 |  int ret, type, ring;
         |                 ^~~~
   drivers/net/wireless/mediatek/mt76/dma.c: In function 'mt76_dma_kick_queue':
   drivers/net/wireless/mediatek/mt76/dma.c:24:6: warning: unused variable '_offset' [-Wunused-variable]
      24 |  u32 _offset = offsetof(struct mt76_queue_regs, _field);  \
         |      ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:298:2: note: in expansion of macro 'Q_WRITE'
     298 |  Q_WRITE(dev, q, cpu_idx, q->head);
         |  ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c: In function 'mt76_dma_tx_cleanup':
   drivers/net/wireless/mediatek/mt76/dma.c:11:6: warning: unused variable '_offset' [-Wunused-variable]
      11 |  u32 _offset = offsetof(struct mt76_queue_regs, _field);  \
         |      ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:314:10: note: in expansion of macro 'Q_READ'
     314 |   last = Q_READ(dev, q, dma_idx);
         |          ^~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:11:6: warning: unused variable '_offset' [-Wunused-variable]
      11 |  u32 _offset = offsetof(struct mt76_queue_regs, _field);  \
         |      ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:326:11: note: in expansion of macro 'Q_READ'
     326 |    last = Q_READ(dev, q, dma_idx);
         |           ^~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c: In function 'mt76_dma_rx_process':
   drivers/net/wireless/mediatek/mt76/dma.c:11:6: warning: unused variable '_offset' [-Wunused-variable]
      11 |  u32 _offset = offsetof(struct mt76_queue_regs, _field);  \
         |      ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:634:13: note: in expansion of macro 'Q_READ'
     634 |   dma_idx = Q_READ(dev, q, dma_idx);
         |             ^~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:11:6: warning: unused variable '_offset' [-Wunused-variable]
      11 |  u32 _offset = offsetof(struct mt76_queue_regs, _field);  \
         |      ^~~~~~~
   drivers/net/wireless/mediatek/mt76/dma.c:643:15: note: in expansion of macro 'Q_READ'
     643 |     dma_idx = Q_READ(dev, q, dma_idx);
         |               ^~~~~~


vim +/ring +138 drivers/net/wireless/mediatek/mt76/dma.c

   133	
   134	static int
   135	mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q)
   136	{
   137		struct mtk_wed_device *wed = &dev->mmio.wed;
 > 138		int ret, type, ring;
   139		u8 flags = q->flags;
   140	
   141		if (!mtk_wed_device_active(wed))
   142			q->flags &= ~MT_QFLAG_WED;
   143	
   144		if (!(q->flags & MT_QFLAG_WED))
   145			return 0;
   146	
   147		type = FIELD_GET(MT_QFLAG_WED_TYPE, q->flags);
   148		ring = FIELD_GET(MT_QFLAG_WED_RING, q->flags);
   149	
   150		switch (type) {
   151		case MT76_WED_Q_TX:
   152			ret = mtk_wed_device_tx_ring_setup(wed, ring, q->regs);
   153			if (!ret)
   154				q->wed_regs = wed->tx_ring[ring].reg_base;
   155			break;
   156		case MT76_WED_Q_TXFREE:
   157			/* WED txfree queue needs ring to be initialized before setup */
   158			q->flags = 0;
   159			mt76_dma_queue_reset(dev, q);
   160			mt76_dma_rx_fill(dev, q);
   161			q->flags = flags;
   162	
   163			ret = mtk_wed_device_txfree_ring_setup(wed, q->regs);
   164			if (!ret)
   165				q->wed_regs = wed->txfree_ring.reg_base;
   166			break;
   167		default:
   168			ret = -EINVAL;
   169		}
   170	
   171		return ret;
   172	}
   173	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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  reply	other threads:[~2021-07-13 19:41 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-13 16:07 [RFC 0/7] Ethernet->WLAN hardware flow offloading support on MT7622 Felix Fietkau
2021-07-13 16:07 ` [RFC 1/7] mac80211: add support for .ndo_fill_forward_path Felix Fietkau
2021-07-13 16:46   ` Johannes Berg
2021-07-13 21:18   ` kernel test robot
2021-07-13 21:18   ` kernel test robot
2021-07-13 16:07 ` [RFC 2/7] net: ethernet: mtk_eth_soc: add support for Wireless Ethernet Dispatch (WED) Felix Fietkau
2021-07-13 18:31   ` Andrew Lunn
2021-07-14  8:03     ` Felix Fietkau
2021-07-13 16:07 ` [RFC 3/7] net: ethernet: mtk_eth_soc: implement flow offloading to WED devices Felix Fietkau
2021-07-13 18:40   ` Pablo Neira Ayuso
2021-07-14  8:21     ` Felix Fietkau
2021-07-13 18:56   ` Pablo Neira Ayuso
2021-07-14  8:26     ` Felix Fietkau
2021-07-15 21:36       ` Pablo Neira Ayuso
2021-07-16  6:09         ` Felix Fietkau
2021-07-13 16:07 ` [RFC 4/7] mt76: dma: add wrapper macro for accessing queue registers Felix Fietkau
2021-07-13 16:07 ` [RFC 5/7] mt76: make number of tokens configurable dynamically Felix Fietkau
2021-07-13 16:07 ` [RFC 6/7] mt76: mt7915: remove irq parameter from mt7915_mmio_init Felix Fietkau
2021-07-13 16:07 ` [RFC 7/7] mt76: mt7915: add Wireless Ethernet Dispatch support Felix Fietkau
2021-07-13 19:41   ` kernel test robot [this message]
2021-07-13 23:30   ` kernel test robot

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