Commit 42b0aab1 authored Jul 23, 2010 by Rohit Hassan Sathyanarayan Committed by David Woodhouse Aug 02, 2010

mtd: onenand:fix for page addr calculation based on device type

Sending the patch for page address calculation based on device type. This resolves the
OneNAND DDP device read problem as pointed by Enric.
http://lists.infradead.org/pipermail/linux-mtd/2010-July/030920.html

Signed-off-by: Rohit HS <rohit.hs@samsung.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

parent 02ed70bb

drivers/mtd/onenand/onenand_base.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -377,8 +377,11 @@ static int onenand_command(struct mtd_info *mtd, int cmd, loff_t addr, size_t le

		default:
		block = onenand_block(this, addr);
		page = (int) (addr - onenand_addr(this, block)) >> this->page_shift;

		if (FLEXONENAND(this))
		page = (int) (addr - onenand_addr(this, block))>>\
		this->page_shift;
		else
		page = (int) (addr >> this->page_shift);
		if (ONENAND_IS_2PLANE(this)) {
		/* Make the even block number */
		block &= ~1;