diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-zoned.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 03aa4eead39e..402a50a1ac4d 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -450,6 +450,11 @@ static inline bool disk_zone_is_conv(struct gendisk *disk, sector_t sector) return test_bit(disk_zone_no(disk, sector), disk->conv_zones_bitmap); } +static bool disk_zone_is_last(struct gendisk *disk, struct blk_zone *zone) +{ + return zone->start + zone->len >= get_capacity(disk); +} + static bool disk_insert_zone_wplug(struct gendisk *disk, struct blk_zone_wplug *zwplug) { @@ -1693,11 +1698,13 @@ static int blk_revalidate_seq_zone(struct blk_zone *zone, unsigned int idx, /* * Remember the capacity of the first sequential zone and check - * if it is constant for all zones. + * if it is constant for all zones, ignoring the last zone as it can be + * smaller. */ if (!args->zone_capacity) args->zone_capacity = zone->capacity; - if (zone->capacity != args->zone_capacity) { + if (!disk_zone_is_last(disk, zone) && + zone->capacity != args->zone_capacity) { pr_warn("%s: Invalid variable zone capacity\n", disk->disk_name); return -ENODEV; @@ -1732,7 +1739,6 @@ static int blk_revalidate_zone_cb(struct blk_zone *zone, unsigned int idx, { struct blk_revalidate_zone_args *args = data; struct gendisk *disk = args->disk; - sector_t capacity = get_capacity(disk); sector_t zone_sectors = disk->queue->limits.chunk_sectors; int ret; @@ -1743,7 +1749,7 @@ static int blk_revalidate_zone_cb(struct blk_zone *zone, unsigned int idx, return -ENODEV; } - if (zone->start >= capacity || !zone->len) { + if (zone->start >= get_capacity(disk) || !zone->len) { pr_warn("%s: Invalid zone start %llu, length %llu\n", disk->disk_name, zone->start, zone->len); return -ENODEV; @@ -1753,7 +1759,7 @@ static int blk_revalidate_zone_cb(struct blk_zone *zone, unsigned int idx, * All zones must have the same size, with the exception on an eventual * smaller last zone. */ - if (zone->start + zone->len < capacity) { + if (!disk_zone_is_last(disk, zone)) { if (zone->len != zone_sectors) { pr_warn("%s: Invalid zoned device with non constant zone size\n", disk->disk_name); |