From 13ce77f46c79a3839e4c2ff9722c9416c165f498 Mon Sep 17 00:00:00 2001 From: Anatolij Gustschin Date: Thu, 10 Feb 2011 16:01:46 +0100 Subject: mtd: cfi: fix writebufsize initialization When initializing mtd->writebufsize, we must take into account possible flash chip interleaving. Wrong writebufsize initialization caused UBIFS recovery issues resulting in unmountable UBIFS file system on NOR flash partitions. Signed-off-by: Anatolij Gustschin Acked-by: Guillaume LECERF Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- drivers/mtd/chips/cfi_cmdset_0002.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mtd/chips/cfi_cmdset_0002.c') diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index f072fcfde04e..7e9c4e9c274a 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -440,7 +440,7 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) mtd->flags = MTD_CAP_NORFLASH; mtd->name = map->name; mtd->writesize = 1; - mtd->writebufsize = 1 << cfi->cfiq->MaxBufWriteSize; + mtd->writebufsize = cfi_interleave(cfi) << cfi->cfiq->MaxBufWriteSize; DEBUG(MTD_DEBUG_LEVEL3, "MTD %s(): write buffer size %d\n", __func__, mtd->writebufsize); -- cgit