kernel_optimize_test/drivers/mmc
Balaji T K d0123ccac5 mmc: core: expose RPMB partition only for CMD23 capable hosts
SET_BLOCK_COUNT CMD23 is needed for all access to RPMB partition.  If
block count is not set by CMD23, all subsequent read/write commands fail
as per eMMC specification. So, If the host does not support CMD23, do not
expose RPMB partition.

Accessing RPMB partition can cause hang / huge delay for hosts which do
not support CMD23.

Signed-off-by: Balaji T K <balajitk@ti.com>
Reported-and-Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
2013-02-24 14:37:05 -05:00
..
card mmc: fix async request mechanism for sequential read scenarios 2013-02-11 13:28:49 -05:00
core mmc: core: expose RPMB partition only for CMD23 capable hosts 2013-02-24 14:37:05 -05:00
host mmc: goldfish: emulated MMC device 2013-02-24 14:37:04 -05:00
Kconfig
Makefile