Message ID | 4B218985-EF8E-47C0-A682-A3E41BE90003@bluematt.me (mailing list archive) |
---|---|
State | Not Applicable |
Headers | show |
From: Matt Corallo <linux@bluematt.me> Date: Thu, 30 Jun 2016 19:46:16 +0000 > (resent due to overhelpful mail client corrupting patch) > > At least on Meson GXBB, the CORE_IRQ_MTL_RX_OVERFLOW interrupt is thrown > with the stmmac1000 driver, which does not support set_rx_tail_ptr. With > this patch and the clock fixes, 1G ethernet works on ODROID-C2. > > Signed-off-by: Matt Corallo <git@bluematt.me> Applied.
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index a473c18..e407126 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -2804,7 +2804,7 @@ static irqreturn_t stmmac_interrupt(int irq, void *dev_id) priv->tx_path_in_lpi_mode = true; if (status & CORE_IRQ_TX_PATH_EXIT_LPI_MODE) priv->tx_path_in_lpi_mode = false; - if (status & CORE_IRQ_MTL_RX_OVERFLOW) + if (status & CORE_IRQ_MTL_RX_OVERFLOW && priv->hw->dma->set_rx_tail_ptr) priv->hw->dma->set_rx_tail_ptr(priv->ioaddr, priv->rx_tail_addr, STMMAC_CHAN0);
(resent due to overhelpful mail client corrupting patch) At least on Meson GXBB, the CORE_IRQ_MTL_RX_OVERFLOW interrupt is thrown with the stmmac1000 driver, which does not support set_rx_tail_ptr. With this patch and the clock fixes, 1G ethernet works on ODROID-C2. Signed-off-by: Matt Corallo <git@bluematt.me> --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)