ath79: ag71xx: Enable tx hang workaround for the rest of ar724x SoCs
authorPetr Štetiar <ynezz@true.cz>
Fri, 4 Jan 2019 14:57:07 +0000 (15:57 +0100)
committerPetr Štetiar <ynezz@true.cz>
Mon, 8 Apr 2019 16:37:04 +0000 (18:37 +0200)
In ar71xx we check for stuck DMA on devices which fall in the is_ar724x
SoC group (ar724x, ar933x, ar934x, qca9533, tp9343, qca955x, qca956x).

In ath79 we're currently performing this check only for devices with
ar7240 SoC, so this patch tries to sync the dma stuck checking behavior
with what is being done in ar71xx.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c

index 95848f6..8cff56a 100644 (file)
@@ -1436,7 +1436,14 @@ static int ag71xx_probe(struct platform_device *pdev)
        dev->min_mtu = 68;
        dev->max_mtu = max_frame_len - ag71xx_max_frame_len(0);
 
-       if (of_device_is_compatible(np, "qca,ar7240-eth"))
+       if (of_device_is_compatible(np, "qca,ar7240-eth") ||
+           of_device_is_compatible(np, "qca,ar7241-eth") ||
+           of_device_is_compatible(np, "qca,ar7242-eth") ||
+           of_device_is_compatible(np, "qca,ar9330-eth") ||
+           of_device_is_compatible(np, "qca,ar9340-eth") ||
+           of_device_is_compatible(np, "qca,qca9530-eth") ||
+           of_device_is_compatible(np, "qca,qca9550-eth") ||
+           of_device_is_compatible(np, "qca,qca9560-eth"))
                ag->tx_hang_workaround = 1;
 
        ag->rx_buf_offset = NET_SKB_PAD;