Messages in this thread Patch in this message | | | From | Richard Weinberger <> | Subject | [PATCH 07/14] ubi: fastmap: Fixup pool sizes for preseeded fastmaps | Date | Wed, 13 Jun 2018 23:23:37 +0200 |
| |
A preseeded fastmap has, by definition, no dirty PEBs and therefore all pools are empty. The creation tool can also not calculate the maximal pool sizes. This means we have to set them during attach.
Signed-off-by: Richard Weinberger <richard@nod.at> --- drivers/mtd/ubi/fastmap.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c index 69b855b3cf2a..976d371d7cef 100644 --- a/drivers/mtd/ubi/fastmap.c +++ b/drivers/mtd/ubi/fastmap.c @@ -645,8 +645,15 @@ static int ubi_attach_fastmap(struct ubi_device *ubi, pool_size = be16_to_cpu(fmpl->size); wl_pool_size = be16_to_cpu(fmpl_wl->size); - fm->max_pool_size = be16_to_cpu(fmpl->max_size); - fm->max_wl_pool_size = be16_to_cpu(fmpl_wl->max_size); + + if (fm->flags & UBI_FM_SB_PRESEEDED_FLG) { + fm->max_pool_size = ubi->fm_pool.max_size; + fm->max_wl_pool_size = ubi->fm_wl_pool.max_size; + + } else { + fm->max_pool_size = be16_to_cpu(fmpl->max_size); + fm->max_wl_pool_size = be16_to_cpu(fmpl_wl->max_size); + } if (pool_size > UBI_FM_MAX_POOL_SIZE || pool_size < 0) { ubi_err(ubi, "bad pool size: %i", pool_size); -- 2.13.6
| |