Hi Russell,
On Tue, Sep 17, 2019 at 10:10 AM Russell King - ARM Linux admin
<linux@xxxxxxxxxxxxxxx> wrote:
> Will suggested reverting bd2e75633c80 ("dma-contiguous: use fallback
> alloc_pages for single pages") which has been implicated in the same
> problem here:
>
> https://www.spinics.net/lists/arm-kernel/msg750623.html
It seems that the final fix was:
https://lore.kernel.org/patchwork/patch/1121600/
Does it work for you if we follow the same idea?
--- a/drivers/mmc/host/sdhci-of-esdhc.c
+++ b/drivers/mmc/host/sdhci-of-esdhc.c
@@ -1105,6 +1105,7 @@ static int sdhci_esdhc_probe(struct platform_device *pdev)
esdhc_init(pdev, host);
+ sdhci_enable_v4_mode(host);
sdhci_get_of_property(pdev);
pltfm_host = sdhci_priv(host);
