tree ff2c3397828cda8d8455893f336e497bcdd6cb44
parent 2c39c9e149f45ec15a6985cb06ec8f6d904bb35e
author Rabin Vincent <rabin.vincent@stericsson.com> 1279712698 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1280224124 +0100

ARM: 6237/1: mmci: use sg_miter API to fix multi-page sg handling

The mmci driver's SG list iteration logic assumes that each SG entry
spans only one page, and only maps and flushes one page of the sg.  This
is not a valid assumption.  Fix it by converting the driver to the
sg_miter API, which correctly handles sgs which span multiple pages.

Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>