[PATCH net v5 2/5] net: ethernet: mtk_wed: fix reset condition for rx wdma
flat view
WARM2d
From: Zhi-Jun You <hidden>
Date: 2026-10-16 09:13:22
Also in:
linux-arm-kernel, linux-mediatek, lkml
Subsystem:
mediatek ethernet driver, networking drivers, the rest · Maintainers:
Felix Fietkau, Lorenzo Bianconi, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
In mtk_wdma_rx_reset, only the wdma rings that weren't allocated are
reset which is wrong.
Fix this by inverting the reset condition so allocated rings will be
reset.
Fixes: 4c5de09eb0d0 ("net: ethernet: mtk_wed: add configure wed wo support")
Signed-off-by: Zhi-Jun You <redacted>
---
drivers/net/ethernet/mediatek/mtk_wed.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c
index d55042ccaff1..3f0be70c3f14 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed.c@@ -257,7 +257,7 @@ mtk_wdma_rx_reset(struct mtk_wed_device *dev) wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) { - if (dev->rx_wdma[i].desc) + if (!dev->rx_wdma[i].desc) continue; wdma_w32(dev,
--
2.47.3