tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: b7bed6628b750ffd687d1da0a170dece4b0c08bd commit: 656d579e9c4f700f9f7debda0c2541f34fc39a35 [25143/30000] drivers: initial support for rnpgbevf drivers from Mucse Technology config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240903/202409030213.Wm0NsmFj-lkp@i...) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240903/202409030213.Wm0NsmFj-lkp@i...)

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/202409030213.Wm0NsmFj-lkp@intel.com/

All warnings (new ones prefixed by >>):

drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.c:104: warning: Function parameter or member 'rnpgbevf_queue' not described in 'rnpgbevf_set_ring_vector' drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.c:104: warning: Function parameter or member 'rnpgbevf_msix_vector' not described in 'rnpgbevf_set_ring_vector'

...

drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.c:104: warning: Excess function parameter 'direction' description in 'rnpgbevf_set_ring_vector' drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.c:104: warning: Excess function parameter 'queue' description in 'rnpgbevf_set_ring_vector' drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.c:104: warning: Excess function parameter 'msix_vector' description in 'rnpgbevf_set_ring_vector'

drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.c:892: warning: Excess function parameter 'skb' description in 'rnpgbevf_is_non_eop' drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.c:1738: warning: Excess function parameter 'rx_ring' description in 'rnpgbevf_pull_tail' drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.c:2049: warning: Function parameter or member 'type' not described in 'rnpgbevf_update_itr' drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.c:3728: warning: Function parameter or member 't' not described in 'rnpgbevf_watchdog' drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.c:3728: warning: Excess function parameter 'data' description in 'rnpgbevf_watchdog'

vim +104 drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.c

94 95 /** 96 * rnpgbevf_set_ivar - set IVAR registers - maps interrupt causes to vectors 97 * @adapter: pointer to adapter struct 98 * @direction: 0 for Rx, 1 for Tx, -1 for other causes 99 * @queue: queue to map the corresponding interrupt to 100 * @msix_vector: the vector to map to the corresponding queue 101 */ 102 static void rnpgbevf_set_ring_vector(struct rnpgbevf_adapter *adapter, 103 u8 rnpgbevf_queue, u8 rnpgbevf_msix_vector)

104 {

105 struct rnpgbevf_hw *hw = &adapter->hw; 106 u32 data = 0; 107 108 data = hw->vfnum << 24; 109 data |= (rnpgbevf_msix_vector << 8); 110 data |= (rnpgbevf_msix_vector << 0); 111 DPRINTK(IFUP, INFO, 112 "Set Ring-Vector queue:%d (reg:0x%x) <-- Rx-MSIX:%d, Tx-MSIX:%d\n", 113 rnpgbevf_queue, RING_VECTOR(rnpgbevf_queue), 114 rnpgbevf_msix_vector, rnpgbevf_msix_vector); 115 116 rnpgbevf_wr_reg(hw->ring_msix_base + RING_VECTOR(rnpgbevf_queue), data); 117 } 118