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Diffstat (limited to 'drivers/block/null_blk_zoned.c')
-rw-r--r--drivers/block/null_blk_zoned.c28
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;
}