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charset=us-ascii Content-Disposition: inline tree: https://android.googlesource.com/kernel/common android15-6.6-desktop head: 57fdd37edf0708de00366c56c656447dadff9c7a commit: b9a48a7ee2c37453e077cdc5b393352c4a53ca21 [2/2] UPSTREAM: wifi: mt76: mt7915: fix monitor mode issues config: arm-randconfig-r133-20241224 (https://download.01.org/0day-ci/archive/20241224/202412242001.ZOtA2RMY-lkp@intel.com/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 9daf10ff8f29ba3a88a105aaa9d2379c21b77d35) reproduce: (https://download.01.org/0day-ci/archive/20241224/202412242001.ZOtA2RMY-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202412242001.ZOtA2RMY-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/net/wireless/mediatek/mt76/mt7915/main.c:498:17: sparse: sparse: dubious: x & !y drivers/net/wireless/mediatek/mt76/mt7915/main.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/xarray.h, ...): include/linux/page-flags.h:248:46: sparse: sparse: self-comparison always evaluates to false vim +498 drivers/net/wireless/mediatek/mt76/mt7915/main.c 452 453 static int mt7915_config(struct ieee80211_hw *hw, u32 changed) 454 { 455 struct mt7915_dev *dev = mt7915_hw_dev(hw); 456 struct mt7915_phy *phy = mt7915_hw_phy(hw); 457 int ret; 458 459 if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { 460 #ifdef CONFIG_NL80211_TESTMODE 461 if (phy->mt76->test.state != MT76_TM_STATE_OFF) { 462 mutex_lock(&dev->mt76.mutex); 463 mt76_testmode_reset(phy->mt76, false); 464 mutex_unlock(&dev->mt76.mutex); 465 } 466 #endif 467 ieee80211_stop_queues(hw); 468 ret = mt7915_set_channel(phy); 469 if (ret) 470 return ret; 471 ieee80211_wake_queues(hw); 472 } 473 474 if (changed & (IEEE80211_CONF_CHANGE_POWER | 475 IEEE80211_CONF_CHANGE_CHANNEL)) { 476 ret = mt7915_mcu_set_txpower_sku(phy); 477 if (ret) 478 return ret; 479 } 480 481 mutex_lock(&dev->mt76.mutex); 482 483 if (changed & IEEE80211_CONF_CHANGE_MONITOR) { 484 bool enabled = !!(hw->conf.flags & IEEE80211_CONF_MONITOR); 485 bool band = phy->mt76->band_idx; 486 u32 rxfilter = phy->rxfilter; 487 488 if (!enabled) { 489 rxfilter |= MT_WF_RFCR_DROP_OTHER_UC; 490 dev->monitor_mask &= ~BIT(band); 491 } else { 492 rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC; 493 dev->monitor_mask |= BIT(band); 494 } 495 496 mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN, 497 enabled); > 498 mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_MDP_DCR0_RX_HDR_TRANS_EN, 499 !dev->monitor_mask); 500 mt76_testmode_reset(phy->mt76, true); 501 mt76_wr(dev, MT_WF_RFCR(band), rxfilter); 502 } 503 504 mutex_unlock(&dev->mt76.mutex); 505 506 return 0; 507 } 508 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki