target/linux/generic/backport-5.15/752-01-v6.6-net-ethernet-mtk_wed-add-some-more-info-in-wed_txinf.patch

   1 From: Lorenzo Bianconi <lorenzo@kernel.org>
   2 Date: Sun, 27 Aug 2023 19:31:41 +0200
   3 Subject: [PATCH] net: ethernet: mtk_wed: add some more info in wed_txinfo_show
   4  handler
   5
   6 Add some new info in Wireless Ethernet Dispatcher wed_txinfo_show
   7 debugfs handler useful during debugging.
   8
   9 Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
  10 Link: https://lore.kernel.org/r/3390292655d568180b73d2a25576f61aa63310e5.1693157377.git.lorenzo@kernel.org
  11 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
  12 ---
  13
  14 --- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c
  15 +++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c
  16 @@ -127,8 +127,17 @@ wed_txinfo_show(struct seq_file *s, void
  17                 DUMP_WDMA_RING(WDMA_RING_RX(0)),
  18                 DUMP_WDMA_RING(WDMA_RING_RX(1)),
  19
  20 -               DUMP_STR("TX FREE"),
  21 +               DUMP_STR("WED TX FREE"),
  22                 DUMP_WED(WED_RX_MIB(0)),
  23 +               DUMP_WED_RING(WED_RING_RX(0)),
  24 +               DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(0)),
  25 +               DUMP_WED(WED_RX_MIB(1)),
  26 +               DUMP_WED_RING(WED_RING_RX(1)),
  27 +               DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(1)),
  28 +
  29 +               DUMP_STR("WED WPDMA TX FREE"),
  30 +               DUMP_WED_RING(WED_WPDMA_RING_RX(0)),
  31 +               DUMP_WED_RING(WED_WPDMA_RING_RX(1)),
  32         };
  33         struct mtk_wed_hw *hw = s->private;
  34         struct mtk_wed_device *dev = hw->wed_dev;
  35 --- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h
  36 +++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h
  37 @@ -266,6 +266,8 @@ struct mtk_wdma_desc {
  38
  39  #define MTK_WED_WPDMA_TX_MIB(_n)                       (0x5a0 + (_n) * 4)
  40  #define MTK_WED_WPDMA_TX_COHERENT_MIB(_n)              (0x5d0 + (_n) * 4)
  41 +#define MTK_WED_WPDMA_RX_MIB(_n)                       (0x5e0 + (_n) * 4)
  42 +#define MTK_WED_WPDMA_RX_COHERENT_MIB(_n)              (0x5f0 + (_n) * 4)
  43
  44  #define MTK_WED_WPDMA_RING_TX(_n)                      (0x600 + (_n) * 0x10)
  45  #define MTK_WED_WPDMA_RING_RX(_n)                      (0x700 + (_n) * 0x10)