kernel_optimize_test/drivers/mmc
James Hogan 94dd5b3371 mmc: dw_mmc: reset FIFO after an error
If an error occurs mid way through a transaction (such as a missing CRC
status response after the 2nd block written out of 3), then the FIFO may
still contain data which will interfere with the next transaction.
Therefore after an error has been detected, reset the fifo using the
CTRL register.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Acked-by: Will Newton <will.newton@imgtec.com>
Tested-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
2011-07-20 17:21:06 -04:00
..
card mmc: queue: let host controllers specify maximum discard timeout 2011-07-20 17:21:03 -04:00
core mmc: queue: let host controllers specify maximum discard timeout 2011-07-20 17:21:03 -04:00
host mmc: dw_mmc: reset FIFO after an error 2011-07-20 17:21:06 -04:00
Kconfig mmc: explicitly mention SDIO support in Kconfig 2008-10-12 11:04:36 +02:00
Makefile mmc: Makefile: Fix EXTRA_CFLAGS assignment 2010-10-23 21:11:15 +08:00