On 27/09/20 1:48 pm, Hans de Goede wrote:
> Commit bedf9fc01ff1 ("mmc: sdhci: Workaround broken command queuing on
> Intel GLK"), disabled command-queuing on Intel GLK based LENOVO models
> because of it being broken due to what is believed to be a bug in
> the BIOS.
>
> It seems that the BIOS of some IRBIS models, including the IRBIS NB111
> model has the same issue, so disable command queuing there too.
>
> Fixes: bedf9fc01ff1 ("mmc: sdhci: Workaround broken command queuing on Intel GLK")
> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=209397
> Reported-and-tested-by: RussianNeuroMancer <russianneuromancer@xxxxx>
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Thanks Hans!
Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
> ---
> drivers/mmc/host/sdhci-pci-core.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
> index af413805bbf1..914f5184295f 100644
> --- a/drivers/mmc/host/sdhci-pci-core.c
> +++ b/drivers/mmc/host/sdhci-pci-core.c
> @@ -794,7 +794,8 @@ static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot)
> static bool glk_broken_cqhci(struct sdhci_pci_slot *slot)
> {
> return slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_GLK_EMMC &&
> - dmi_match(DMI_BIOS_VENDOR, "LENOVO");
> + (dmi_match(DMI_BIOS_VENDOR, "LENOVO") ||
> + dmi_match(DMI_SYS_VENDOR, "IRBIS"));
> }
>
> static int glk_emmc_probe_slot(struct sdhci_pci_slot *slot)
>
