mmc: atmel-mci: fix multiblock SDIO transfers
authorNicolas Ferre <nicolas.ferre@atmel.com>
Fri, 10 Dec 2010 18:14:32 +0000 (19:14 +0100)
committerChris Ball <cjb@laptop.org>
Tue, 21 Dec 2010 19:46:48 +0000 (11:46 -0800)
commit2f1d791882d21a4002a719fb016a1ac21c8bd6b7
tree6825a5324a8d9e608f14bfbed57732f5d3aeb2fc
parenta2255ff45143001fecbc5e5a4b58fcb999d393ae
mmc: atmel-mci: fix multiblock SDIO transfers

Based on report made by Yauhen in:
"MMC: Fix multiblock SDIO transfers in AT91 MCI" patch,
I report those changes to the brother driver: atmel-mci.

So, this patch sets SDIO transfer types: SDIO block and SDIO byte
transfers instead of using ordinary MMC block transfers.
It is checking opcode for SDIO CMD53 and setting transfer
type in MCI_CMDR register properly.

Reported-by: Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
Cc: <stable@kernel.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/atmel-mci.c