mmc: sdhci: Workaround broken command queuing on Intel GLK based IRBIS models
authorHans de Goede <hdegoede@redhat.com>
Sun, 27 Sep 2020 10:48:21 +0000 (12:48 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 7 Oct 2020 06:02:44 +0000 (08:02 +0200)
commit26be1c145cfe4af73c8b4db62fc6c508ab34d7ce
tree1b63441f857dffce5d834587f10f575b9a1f6dd6
parenta8183e677fc1aa80064e9e8f4081650d03984968
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>
drivers/mmc/host/sdhci-pci-core.c