]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
mmc: sdhci: Add a quirk for broken command queuing
authorAdrian Hunter <adrian.hunter@intel.com>
Tue, 17 Dec 2019 09:53:49 +0000 (11:53 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 18 Dec 2019 13:32:11 +0000 (14:32 +0100)
commit75d27ea1abf7af3cc2cdec3513e74f52191605c8
treebf30e25d652e2732445546f3e58a5b260ed4c693
parentbedf9fc01ff1f40cfd1a79ccacedd9f3cd8e652a
mmc: sdhci: Add a quirk for broken command queuing

Command queuing has been reported broken on some systems based on Intel
GLK. A separate patch disables command queuing in some cases.

This patch adds a quirk for broken command queuing, which enables users
with problems to disable command queuing using sdhci module parameters for
quirks.

Fixes: 8ee82bda230f ("mmc: sdhci-pci: Add CQHCI support for Intel GLK")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20191217095349.14592-2-adrian.hunter@intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sdhci.c
drivers/mmc/host/sdhci.h