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mtd: rawnand: omap2: fix force_8bit flag behaviour for DMA mode

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In DMA mode we were not considering the force_8bit flag.

Fix it by using regular non-DMA 8-bit I/O if force_8bit flag is set.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20211209090458.24830-6-rogerq@kernel.org
This commit is contained in:
Roger Quadros 2021-12-09 11:04:57 +02:00 committed by Miquel Raynal
parent 0137c74ad8
commit 4695a3cf00
1 changed files with 10 additions and 0 deletions
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10
drivers/mtd/nand/raw/omap2.c
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@ -447,6 +447,11 @@ static void omap_nand_data_in_dma_pref(struct nand_chip *chip, void *buf,
{
struct mtd_info *mtd = nand_to_mtd(chip);
if (force_8bit) {
omap_nand_data_in(chip, buf, len, force_8bit);
return;
}
if (len <= mtd->oobsize)
omap_nand_data_in_pref(chip, buf, len, false);
else
@ -463,6 +468,11 @@ static void omap_nand_data_out_dma_pref(struct nand_chip *chip,
{
struct mtd_info *mtd = nand_to_mtd(chip);
if (force_8bit) {
omap_nand_data_out(chip, buf, len, force_8bit);
return;
}
if (len <= mtd->oobsize)
omap_nand_data_out_pref(chip, buf, len, false);
else