diff options
Diffstat (limited to 'drivers/block/null_blk_zoned.c')
-rw-r--r-- | drivers/block/null_blk_zoned.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/drivers/block/null_blk_zoned.c b/drivers/block/null_blk_zoned.c index cb28d93f2bd1..8c7f5bf81975 100644 --- a/drivers/block/null_blk_zoned.c +++ b/drivers/block/null_blk_zoned.c @@ -125,12 +125,28 @@ void null_zone_reset(struct nullb_cmd *cmd, sector_t sector) struct nullb_device *dev = cmd->nq->dev; unsigned int zno = null_zone_no(dev, sector); struct blk_zone *zone = &dev->zones[zno]; + size_t i; + + switch (req_op(cmd->rq)) { + case REQ_OP_ZONE_RESET_ALL: + for (i = 0; i < dev->nr_zones; i++) { + if (zone[i].type == BLK_ZONE_TYPE_CONVENTIONAL) + continue; + zone[i].cond = BLK_ZONE_COND_EMPTY; + zone[i].wp = zone[i].start; + } + break; + case REQ_OP_ZONE_RESET: + if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL) { + cmd->error = BLK_STS_IOERR; + return; + } - if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL) { - cmd->error = BLK_STS_IOERR; - return; + zone->cond = BLK_ZONE_COND_EMPTY; + zone->wp = zone->start; + break; + default: + cmd->error = BLK_STS_NOTSUPP; + break; } - - zone->cond = BLK_ZONE_COND_EMPTY; - zone->wp = zone->start; } |