* Re: [PATCH v3] ar5523: check endpoints type and direction in probe()
[not found] <20220827110148.203104-1-mazinalhaddad05@gmail.com>
@ 2022-08-30 7:59 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-08-30 7:59 UTC (permalink / raw)
To: Mazin Al Haddad, pontus.fuchs
Cc: llvm, kbuild-all, kvalo, davem, edumazet, kuba, pabeni,
linux-wireless, netdev, linux-kernel, linux-kernel-mentees, skhan,
Mazin Al Haddad, syzbot+1bc2c2afd44f820a669f
Hi Mazin,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on wireless-next/main]
[also build test ERROR on wireless/main linus/master v6.0-rc3 next-20220829]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Mazin-Al-Haddad/ar5523-check-endpoints-type-and-direction-in-probe/20220827-190333
base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main
config: i386-randconfig-a016-20220829 (https://download.01.org/0day-ci/archive/20220830/202208301536.yCbVfZ1a-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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/intel-lab-lkp/linux/commit/0c1dd42c9cfa5b58485b12b4f27e1539fcb8b9dd
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Mazin-Al-Haddad/ar5523-check-endpoints-type-and-direction-in-probe/20220827-190333
git checkout 0c1dd42c9cfa5b58485b12b4f27e1539fcb8b9dd
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/net/wireless/ath/ar5523/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>):
>> drivers/net/wireless/ath/ar5523/ar5523.c:1620:41: error: too few arguments provided to function-like macro invocation
dev_warn("wrong number of endpoints\n");
^
include/linux/dev_printk.h:145:9: note: macro 'dev_warn' defined here
#define dev_warn(dev, fmt, ...) \
^
>> drivers/net/wireless/ath/ar5523/ar5523.c:1620:3: error: use of undeclared identifier 'dev_warn'; did you mean '_dev_warn'?
dev_warn("wrong number of endpoints\n");
^~~~~~~~
_dev_warn
include/linux/dev_printk.h:52:6: note: '_dev_warn' declared here
void _dev_warn(const struct device *dev, const char *fmt, ...);
^
>> drivers/net/wireless/ath/ar5523/ar5523.c:1620:3: warning: expression result unused [-Wunused-value]
dev_warn("wrong number of endpoints\n");
^~~~~~~~
1 warning and 2 errors generated.
vim +1620 drivers/net/wireless/ath/ar5523/ar5523.c
1577
1578 static int ar5523_probe(struct usb_interface *intf,
1579 const struct usb_device_id *id)
1580 {
1581 struct usb_device *dev = interface_to_usbdev(intf);
1582 struct ieee80211_hw *hw;
1583 struct ar5523 *ar;
1584 struct usb_host_interface *host = intf->cur_altsetting;
1585 struct usb_endpoint_descriptor *cmd_tx, *cmd_rx, *data_tx, *data_rx;
1586 int error = -ENOMEM;
1587
1588 if (host->desc.bNumEndpoints != 4) {
1589 dev_err(&dev->dev, "Wrong number of endpoints\n");
1590 return -ENODEV;
1591 }
1592
1593 for (int i = 0; i < host->desc.bNumEndpoints; ++i) {
1594 struct usb_endpoint_descriptor *ep = &host->endpoint[i].desc;
1595
1596 if (usb_endpoint_is_bulk_out(ep)) {
1597 if (!cmd_tx) {
1598 if (ep->bEndpointAddress == AR5523_CMD_TX_PIPE)
1599 cmd_tx = ep;
1600 }
1601 if (!data_tx) {
1602 if (ep->bEndpointAddress == AR5523_DATA_TX_PIPE)
1603 data_tx = ep;
1604 }
1605 }
1606
1607 if (usb_endpoint_is_bulk_in(ep)) {
1608 if (!cmd_rx) {
1609 if (ep->bEndpointAddress == AR5523_CMD_RX_PIPE)
1610 cmd_rx = ep;
1611 }
1612 if (!data_rx) {
1613 if (ep->bEndpointAddress == AR5523_DATA_RX_PIPE)
1614 data_rx = ep;
1615 }
1616 }
1617 }
1618
1619 if (!cmd_tx || !data_tx || !cmd_rx || !data_rx) {
> 1620 dev_warn("wrong number of endpoints\n");
1621 return -ENODEV;
1622 }
1623
1624 /*
1625 * Load firmware if the device requires it. This will return
1626 * -ENXIO on success and we'll get called back afer the usb
1627 * id changes to indicate that the firmware is present.
1628 */
1629 if (id->driver_info & AR5523_FLAG_PRE_FIRMWARE)
1630 return ar5523_load_firmware(dev);
1631
1632
1633 hw = ieee80211_alloc_hw(sizeof(*ar), &ar5523_ops);
1634 if (!hw)
1635 goto out;
1636 SET_IEEE80211_DEV(hw, &intf->dev);
1637
1638 ar = hw->priv;
1639 ar->hw = hw;
1640 ar->dev = dev;
1641 mutex_init(&ar->mutex);
1642
1643 INIT_DELAYED_WORK(&ar->stat_work, ar5523_stat_work);
1644 timer_setup(&ar->tx_wd_timer, ar5523_tx_wd_timer, 0);
1645 INIT_WORK(&ar->tx_wd_work, ar5523_tx_wd_work);
1646 INIT_WORK(&ar->tx_work, ar5523_tx_work);
1647 INIT_LIST_HEAD(&ar->tx_queue_pending);
1648 INIT_LIST_HEAD(&ar->tx_queue_submitted);
1649 spin_lock_init(&ar->tx_data_list_lock);
1650 atomic_set(&ar->tx_nr_total, 0);
1651 atomic_set(&ar->tx_nr_pending, 0);
1652 init_waitqueue_head(&ar->tx_flush_waitq);
1653
1654 atomic_set(&ar->rx_data_free_cnt, 0);
1655 INIT_WORK(&ar->rx_refill_work, ar5523_rx_refill_work);
1656 INIT_LIST_HEAD(&ar->rx_data_free);
1657 INIT_LIST_HEAD(&ar->rx_data_used);
1658 spin_lock_init(&ar->rx_data_list_lock);
1659
1660 ar->wq = create_singlethread_workqueue("ar5523");
1661 if (!ar->wq) {
1662 ar5523_err(ar, "Could not create wq\n");
1663 goto out_free_ar;
1664 }
1665
1666 error = ar5523_alloc_rx_bufs(ar);
1667 if (error) {
1668 ar5523_err(ar, "Could not allocate rx buffers\n");
1669 goto out_free_wq;
1670 }
1671
1672 error = ar5523_alloc_rx_cmd(ar);
1673 if (error) {
1674 ar5523_err(ar, "Could not allocate rx command buffers\n");
1675 goto out_free_rx_bufs;
1676 }
1677
1678 error = ar5523_alloc_tx_cmd(ar);
1679 if (error) {
1680 ar5523_err(ar, "Could not allocate tx command buffers\n");
1681 goto out_free_rx_cmd;
1682 }
1683
1684 error = ar5523_submit_rx_cmd(ar);
1685 if (error) {
1686 ar5523_err(ar, "Failed to submit rx cmd\n");
1687 goto out_free_tx_cmd;
1688 }
1689
1690 /*
1691 * We're now ready to send/receive firmware commands.
1692 */
1693 error = ar5523_host_available(ar);
1694 if (error) {
1695 ar5523_err(ar, "could not initialize adapter\n");
1696 goto out_cancel_rx_cmd;
1697 }
1698
1699 error = ar5523_get_max_rxsz(ar);
1700 if (error) {
1701 ar5523_err(ar, "could not get caps from adapter\n");
1702 goto out_cancel_rx_cmd;
1703 }
1704
1705 error = ar5523_get_devcap(ar);
1706 if (error) {
1707 ar5523_err(ar, "could not get caps from adapter\n");
1708 goto out_cancel_rx_cmd;
1709 }
1710
1711 error = ar5523_get_devstatus(ar);
1712 if (error != 0) {
1713 ar5523_err(ar, "could not get device status\n");
1714 goto out_cancel_rx_cmd;
1715 }
1716
1717 ar5523_info(ar, "MAC/BBP AR5523, RF AR%c112\n",
1718 (id->driver_info & AR5523_FLAG_ABG) ? '5' : '2');
1719
1720 ar->vif = NULL;
1721 ieee80211_hw_set(hw, HAS_RATE_CONTROL);
1722 ieee80211_hw_set(hw, RX_INCLUDES_FCS);
1723 ieee80211_hw_set(hw, SIGNAL_DBM);
1724 hw->extra_tx_headroom = sizeof(struct ar5523_tx_desc) +
1725 sizeof(struct ar5523_chunk);
1726 hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
1727 hw->queues = 1;
1728
1729 error = ar5523_init_modes(ar);
1730 if (error)
1731 goto out_cancel_rx_cmd;
1732
1733 wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
1734
1735 usb_set_intfdata(intf, hw);
1736
1737 error = ieee80211_register_hw(hw);
1738 if (error) {
1739 ar5523_err(ar, "could not register device\n");
1740 goto out_cancel_rx_cmd;
1741 }
1742
1743 ar5523_info(ar, "Found and initialized AR5523 device\n");
1744 return 0;
1745
1746 out_cancel_rx_cmd:
1747 ar5523_cancel_rx_cmd(ar);
1748 out_free_tx_cmd:
1749 ar5523_free_tx_cmd(ar);
1750 out_free_rx_cmd:
1751 ar5523_free_rx_cmd(ar);
1752 out_free_rx_bufs:
1753 ar5523_free_rx_bufs(ar);
1754 out_free_wq:
1755 destroy_workqueue(ar->wq);
1756 out_free_ar:
1757 ieee80211_free_hw(hw);
1758 out:
1759 return error;
1760 }
1761
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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