mmc: bcm2835: Take SWIOTLB memory size limitation into account

Make sure the sdhost driver doesn't use requests bigger than SWIOTLB
can handle.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Stefan Wahren 2019-08-24 08:31:04 +02:00 • committed by Ulf Hansson
commit d4dd9bccf4