diff options
author | Richard Genoud <richard.genoud@gmail.com> | 2012-08-20 18:00:11 +0200 |
---|---|---|
committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-09-04 09:39:01 +0300 |
commit | 256334c3191af9d9e520082db9beb75ff801d86c (patch) | |
tree | 55e209de188658b9b23022ee1d0493f62424c738 /drivers/mtd/ubi/build.c | |
parent | 5993f9b7380d77fd23f5402dcfb701aedb327ffe (diff) |
UBI: prepare for max_beb_per1024 module parameter addition
This patch prepare the way for the addition of max_beb_per1024 module
parameter. There's no functional change.
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Reviewed-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'drivers/mtd/ubi/build.c')
-rw-r--r-- | drivers/mtd/ubi/build.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c index 5877531f226..8a4eb7c3e0f 100644 --- a/drivers/mtd/ubi/build.c +++ b/drivers/mtd/ubi/build.c @@ -599,6 +599,7 @@ static int get_bad_peb_limit(const struct ubi_device *ubi, int max_beb_per1024) /** * io_init - initialize I/O sub-system for a given UBI device. * @ubi: UBI device description object + * @max_beb_per1024: maximum expected number of bad PEB per 1024 PEBs * * If @ubi->vid_hdr_offset or @ubi->leb_start is zero, default offsets are * assumed: @@ -611,10 +612,8 @@ static int get_bad_peb_limit(const struct ubi_device *ubi, int max_beb_per1024) * This function returns zero in case of success and a negative error code in * case of failure. */ -static int io_init(struct ubi_device *ubi) +static int io_init(struct ubi_device *ubi, int max_beb_per1024) { - const int max_beb_per1024 = CONFIG_MTD_UBI_BEB_LIMIT; - if (ubi->mtd->numeraseregions != 0) { /* * Some flashes have several erase regions. Different regions @@ -836,6 +835,7 @@ static int autoresize(struct ubi_device *ubi, int vol_id) * @mtd: MTD device description object * @ubi_num: number to assign to the new UBI device * @vid_hdr_offset: VID header offset + * @max_beb_per1024: maximum number of expected bad blocks per 1024 PEBs * * This function attaches MTD device @mtd_dev to UBI and assign @ubi_num number * to the newly created UBI device, unless @ubi_num is %UBI_DEV_NUM_AUTO, in @@ -846,7 +846,8 @@ static int autoresize(struct ubi_device *ubi, int vol_id) * Note, the invocations of this function has to be serialized by the * @ubi_devices_mutex. */ -int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num, int vid_hdr_offset) +int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num, + int vid_hdr_offset, int max_beb_per1024) { struct ubi_device *ubi; int i, err, ref = 0; @@ -919,7 +920,7 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num, int vid_hdr_offset) dbg_msg("sizeof(struct ubi_ainf_peb) %zu", sizeof(struct ubi_ainf_peb)); dbg_msg("sizeof(struct ubi_wl_entry) %zu", sizeof(struct ubi_wl_entry)); - err = io_init(ubi); + err = io_init(ubi, max_beb_per1024); if (err) goto out_free; @@ -1208,7 +1209,8 @@ static int __init ubi_init(void) mutex_lock(&ubi_devices_mutex); err = ubi_attach_mtd_dev(mtd, UBI_DEV_NUM_AUTO, - p->vid_hdr_offs); + p->vid_hdr_offs, + CONFIG_MTD_UBI_BEB_LIMIT); mutex_unlock(&ubi_devices_mutex); if (err < 0) { ubi_err("cannot attach mtd%d", mtd->index); |