linux-uconsole/drivers/mmc
Ming Lei b32dc79a5a mmc: core: align max segment size with logical block size
[ Upstream commit c53336c8f5 ]

Logical block size is the lowest possible block size that the storage
device can address. Max segment size is often related with controller's
DMA capability. And it is reasonable to align max segment size with
logical block size.

SDHCI sets un-aligned max segment size, and causes ADMA error, so
fix it by aligning max segment size with logical block size.

Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: Faiz Abbas <faiz_abbas@ti.com>
Cc: linux-block@vger.kernel.org
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-05 09:21:13 +01:00
..
core mmc: core: align max segment size with logical block size 2019-12-05 09:21:13 +01:00
host mmc: meson-gx: make sure the descriptor is stopped on errors 2019-12-05 09:20:19 +01:00
Kconfig mmc: core: Remove option not to use blk-mq 2017-12-11 12:55:02 +01:00
Makefile mmc: Kconfig: downgrade CONFIG_MMC_DEBUG for host drivers only 2017-08-30 14:01:34 +02:00