kernel: backport upstream mediatek WED changes

[openwrt/openwrt.git] / target / linux / generic / backport-5.15 / 752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch

diff --git a/target/linux/generic/backport-5.15/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch b/target/linux/generic/backport-5.15/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch
new file mode 100644 (file)
index 0000000..5ea43a4
--- /dev/null
+++ b/target/linux/generic/backport-5.15/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch
@@ -0,0 +1,78 @@
+From: Lorenzo Bianconi <lorenzo@kernel.org>
+Date: Mon, 18 Sep 2023 12:29:17 +0200
+Subject: [PATCH] net: ethernet: mtk_wed: debugfs: move wed_v2 specific regs
+ out of regs array
+
+Move specific WED2.0 debugfs entries out of regs array. This is a
+preliminary patch to introduce WED 3.0 debugfs info.
+
+Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
+Signed-off-by: Paolo Abeni <pabeni@redhat.com>
+---
+
+--- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c
++++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c
+@@ -151,7 +151,7 @@ DEFINE_SHOW_ATTRIBUTE(wed_txinfo);
+ static int
+ wed_rxinfo_show(struct seq_file *s, void *data)
+ {
+-      static const struct reg_dump regs[] = {
++      static const struct reg_dump regs_common[] = {
+               DUMP_STR("WPDMA RX"),
+               DUMP_WPDMA_RX_RING(0),
+               DUMP_WPDMA_RX_RING(1),
+@@ -169,7 +169,7 @@ wed_rxinfo_show(struct seq_file *s, void
+               DUMP_WED_RING(WED_RING_RX_DATA(0)),
+               DUMP_WED_RING(WED_RING_RX_DATA(1)),
+ 
+-              DUMP_STR("WED RRO"),
++              DUMP_STR("WED WO RRO"),
+               DUMP_WED_RRO_RING(WED_RROQM_MIOD_CTRL0),
+               DUMP_WED(WED_RROQM_MID_MIB),
+               DUMP_WED(WED_RROQM_MOD_MIB),
+@@ -180,17 +180,6 @@ wed_rxinfo_show(struct seq_file *s, void
+               DUMP_WED(WED_RROQM_FDBK_ANC_MIB),
+               DUMP_WED(WED_RROQM_FDBK_ANC2H_MIB),
+ 
+-              DUMP_STR("WED Route QM"),
+-              DUMP_WED(WED_RTQM_R2H_MIB(0)),
+-              DUMP_WED(WED_RTQM_R2Q_MIB(0)),
+-              DUMP_WED(WED_RTQM_Q2H_MIB(0)),
+-              DUMP_WED(WED_RTQM_R2H_MIB(1)),
+-              DUMP_WED(WED_RTQM_R2Q_MIB(1)),
+-              DUMP_WED(WED_RTQM_Q2H_MIB(1)),
+-              DUMP_WED(WED_RTQM_Q2N_MIB),
+-              DUMP_WED(WED_RTQM_Q2B_MIB),
+-              DUMP_WED(WED_RTQM_PFDBK_MIB),
+-
+               DUMP_STR("WED WDMA TX"),
+               DUMP_WED(WED_WDMA_TX_MIB),
+               DUMP_WED_RING(WED_WDMA_RING_TX),
+@@ -211,11 +200,25 @@ wed_rxinfo_show(struct seq_file *s, void
+               DUMP_WED(WED_RX_BM_INTF),
+               DUMP_WED(WED_RX_BM_ERR_STS),
+       };
++      static const struct reg_dump regs_wed_v2[] = {
++              DUMP_STR("WED Route QM"),
++              DUMP_WED(WED_RTQM_R2H_MIB(0)),
++              DUMP_WED(WED_RTQM_R2Q_MIB(0)),
++              DUMP_WED(WED_RTQM_Q2H_MIB(0)),
++              DUMP_WED(WED_RTQM_R2H_MIB(1)),
++              DUMP_WED(WED_RTQM_R2Q_MIB(1)),
++              DUMP_WED(WED_RTQM_Q2H_MIB(1)),
++              DUMP_WED(WED_RTQM_Q2N_MIB),
++              DUMP_WED(WED_RTQM_Q2B_MIB),
++              DUMP_WED(WED_RTQM_PFDBK_MIB),
++      };
+       struct mtk_wed_hw *hw = s->private;
+       struct mtk_wed_device *dev = hw->wed_dev;
+ 
+-      if (dev)
+-              dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs));
++      if (dev) {
++              dump_wed_regs(s, dev, regs_common, ARRAY_SIZE(regs_common));
++              dump_wed_regs(s, dev, regs_wed_v2, ARRAY_SIZE(regs_wed_v2));
++      }
+ 
+       return 0;
+ }