[ath:ath12k-split-phy 141/158] drivers/net/wireless/intel/iwlwifi/dvm/lib.c:589:40: error: too few arguments to function call, expected 2, have 1
kernel test robot
lkp at intel.com
Sat Mar 15 01:24:59 PDT 2025
tree: https://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git ath12k-split-phy
head: b8fa5b81fe378ec2bf46db73a2ff7d43151121da
commit: 203d9de0460ca9a0eb7a281f36d854968a1101bc [141/158] wifi: mac80211: add support towards MLO handling of station statistics
config: um-allmodconfig (https://download.01.org/0day-ci/archive/20250315/202503151644.yfAQJbDP-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project 87916f8c32ebd8e284091db9b70339df57fd1e90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250315/202503151644.yfAQJbDP-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503151644.yfAQJbDP-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/net/wireless/intel/iwlwifi/dvm/lib.c:6:
In file included from include/linux/etherdevice.h:20:
In file included from include/linux/if_ether.h:19:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from arch/um/include/asm/hardirq.h:5:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:14:
In file included from arch/um/include/asm/io.h:24:
include/asm-generic/io.h:549:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
549 | val = __raw_readb(PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:567:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
567 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
| ^
In file included from drivers/net/wireless/intel/iwlwifi/dvm/lib.c:6:
In file included from include/linux/etherdevice.h:20:
In file included from include/linux/if_ether.h:19:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from arch/um/include/asm/hardirq.h:5:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:14:
In file included from arch/um/include/asm/io.h:24:
include/asm-generic/io.h:585:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
585 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
| ^
In file included from drivers/net/wireless/intel/iwlwifi/dvm/lib.c:6:
In file included from include/linux/etherdevice.h:20:
In file included from include/linux/if_ether.h:19:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from arch/um/include/asm/hardirq.h:5:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:14:
In file included from arch/um/include/asm/io.h:24:
include/asm-generic/io.h:601:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
601 | __raw_writeb(value, PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:616:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
616 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:631:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
631 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:724:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
724 | readsb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:737:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
737 | readsw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:750:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
750 | readsl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:764:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
764 | writesb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:778:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
778 | writesw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:792:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
792 | writesl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
>> drivers/net/wireless/intel/iwlwifi/dvm/lib.c:589:40: error: too few arguments to function call, expected 2, have 1
589 | ave_rssi = ieee80211_ave_rssi(ctx->vif);
| ~~~~~~~~~~~~~~~~~~ ^
include/net/mac80211.h:7234:5: note: 'ieee80211_ave_rssi' declared here
7234 | int ieee80211_ave_rssi(struct ieee80211_vif *vif, int link_id);
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
12 warnings and 1 error generated.
vim +589 drivers/net/wireless/intel/iwlwifi/dvm/lib.c
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 567
83ce21de686a67b drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 568 /*
83ce21de686a67b drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 569 * Upon RSSI changes, sends a bt config command with following changes
83ce21de686a67b drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 570 * 1. enable/disable "reduced control frames tx power
83ce21de686a67b drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 571 * 2. update the "kill)ack_mask" and "kill_cts_mask"
83ce21de686a67b drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 572 *
83ce21de686a67b drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 573 * If "reduced tx power" is enabled, uCode shall
83ce21de686a67b drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 574 * 1. ACK/Back/CTS rate shall reduced to 6Mbps
83ce21de686a67b drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 575 * 2. not use duplciate 20/40MHz mode
83ce21de686a67b drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 576 */
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 577 static bool iwlagn_fill_txpower_mode(struct iwl_priv *priv,
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 578 struct iwl_bt_uart_msg *uart_msg)
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 579 {
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 580 bool need_update = false;
dd551ab7b47ace1 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 581 struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
dd551ab7b47ace1 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 582 int ave_rssi;
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 583
e19ebcab01cc130 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Ilan Peer 2012-05-10 584 if (!ctx->vif || (ctx->vif->type != NL80211_IFTYPE_STATION)) {
e19ebcab01cc130 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Ilan Peer 2012-05-10 585 IWL_DEBUG_INFO(priv, "BSS ctx not active or not in sta mode\n");
e19ebcab01cc130 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Ilan Peer 2012-05-10 586 return false;
e19ebcab01cc130 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Ilan Peer 2012-05-10 587 }
e19ebcab01cc130 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Ilan Peer 2012-05-10 588
dd551ab7b47ace1 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 @589 ave_rssi = ieee80211_ave_rssi(ctx->vif);
dd551ab7b47ace1 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 590 if (!ave_rssi) {
dd551ab7b47ace1 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 591 /* no rssi data, no changes to reduce tx power */
dd551ab7b47ace1 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 592 IWL_DEBUG_COEX(priv, "no rssi data available\n");
dd551ab7b47ace1 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 593 return need_update;
dd551ab7b47ace1 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 594 }
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 595 if (!priv->reduced_txpower &&
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 596 !iwl_is_associated(priv, IWL_RXON_CTX_PAN) &&
dd551ab7b47ace1 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 597 (ave_rssi > BT_ENABLE_REDUCED_TXPOWER_THRESHOLD) &&
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 598 (uart_msg->frame3 & (BT_UART_MSG_FRAME3ACL_MSK |
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 599 BT_UART_MSG_FRAME3OBEX_MSK)) &&
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 600 !(uart_msg->frame3 & (BT_UART_MSG_FRAME3SCOESCO_MSK |
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 601 BT_UART_MSG_FRAME3SNIFF_MSK | BT_UART_MSG_FRAME3A2DP_MSK))) {
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 602 /* enabling reduced tx power */
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 603 priv->reduced_txpower = true;
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 604 priv->bt_valid |= IWLAGN_BT_VALID_REDUCED_TX_PWR;
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 605 need_update = true;
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 606 } else if (priv->reduced_txpower &&
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 607 (iwl_is_associated(priv, IWL_RXON_CTX_PAN) ||
dd551ab7b47ace1 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 608 (ave_rssi < BT_DISABLE_REDUCED_TXPOWER_THRESHOLD) ||
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 609 (uart_msg->frame3 & (BT_UART_MSG_FRAME3SCOESCO_MSK |
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 610 BT_UART_MSG_FRAME3SNIFF_MSK | BT_UART_MSG_FRAME3A2DP_MSK)) ||
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 611 !(uart_msg->frame3 & (BT_UART_MSG_FRAME3ACL_MSK |
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 612 BT_UART_MSG_FRAME3OBEX_MSK)))) {
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 613 /* disable reduced tx power */
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 614 priv->reduced_txpower = false;
f6be8b7845434a5 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-05-03 615 priv->bt_valid |= IWLAGN_BT_VALID_REDUCED_TX_PWR;
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 616 need_update = true;
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 617 }
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 618
354ce4a4ca613f3 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2012-04-19 619 return need_update;
b6e116e8bf7d749 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2010-08-23 620 }
b6e116e8bf7d749 drivers/net/wireless/iwlwifi/iwl-agn-lib.c Wey-Yi Guy 2010-08-23 621
:::::: The code at line 589 was first introduced by commit
:::::: dd551ab7b47ace14753b0d73f79437cc35adcf6b iwlwifi: include rssi as part of decision making for reduce txpower
:::::: TO: Wey-Yi Guy <wey-yi.w.guy at intel.com>
:::::: CC: John W. Linville <linville at tuxdriver.com>
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