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| author | Hans de Goede <hdegoede@redhat.com> | 2020-09-27 13:48:21 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-07 09:01:23 +0300 |
| commit | 23389cf97aa14716df9fc44c8d0606ffd76edaf0 (patch) | |
| tree | 3161c8fd1ad5e884142e3c4c1503e311ce6f9fcb | |
| parent | 09c826447cb018a60c733ce5ee105f316430cf1b (diff) | |
| download | linux-23389cf97aa14716df9fc44c8d0606ffd76edaf0.tar.xz | |
mmc: sdhci: Workaround broken command queuing on Intel GLK based IRBIS models
commit afd7f30886b0b445a4240a99020458a9772f2b89 upstream.
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@ya.ru>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20200927104821.5676-1-hdegoede@redhat.com
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/mmc/host/sdhci-pci-core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c index 425aa898e797..91d0cb08238c 100644 --- a/drivers/mmc/host/sdhci-pci-core.c +++ b/drivers/mmc/host/sdhci-pci-core.c @@ -798,7 +798,8 @@ 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) |