diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-12 16:51:22 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-12 16:51:22 +0200 |
commit | a791dc135325862fdf491ac088f54993710e2515 (patch) | |
tree | 3fe941c0d8b8d315ad4b2235836462e0820f98ae /drivers/nvme/target/zns.c | |
parent | d11b1e908e9a1301e43cefc37fc17dd2b1257b77 (diff) | |
parent | 80e78fcce86de0288793a0ef0f6acf37656ee4cf (diff) |
Merge 6.0-rc5 into driver-core-next
We need the driver core and debugfs changes in this branch.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/nvme/target/zns.c')
-rw-r--r-- | drivers/nvme/target/zns.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/nvme/target/zns.c b/drivers/nvme/target/zns.c index c7ef69f29fe4..835bfda86fcf 100644 --- a/drivers/nvme/target/zns.c +++ b/drivers/nvme/target/zns.c @@ -100,6 +100,7 @@ void nvmet_execute_identify_cns_cs_ns(struct nvmet_req *req) struct nvme_id_ns_zns *id_zns; u64 zsze; u16 status; + u32 mar, mor; if (le32_to_cpu(req->cmd->identify.nsid) == NVME_NSID_ALL) { req->error_loc = offsetof(struct nvme_identify, nsid); @@ -130,8 +131,20 @@ void nvmet_execute_identify_cns_cs_ns(struct nvmet_req *req) zsze = (bdev_zone_sectors(req->ns->bdev) << 9) >> req->ns->blksize_shift; id_zns->lbafe[0].zsze = cpu_to_le64(zsze); - id_zns->mor = cpu_to_le32(bdev_max_open_zones(req->ns->bdev)); - id_zns->mar = cpu_to_le32(bdev_max_active_zones(req->ns->bdev)); + + mor = bdev_max_open_zones(req->ns->bdev); + if (!mor) + mor = U32_MAX; + else + mor--; + id_zns->mor = cpu_to_le32(mor); + + mar = bdev_max_active_zones(req->ns->bdev); + if (!mar) + mar = U32_MAX; + else + mar--; + id_zns->mar = cpu_to_le32(mar); done: status = nvmet_copy_to_sgl(req, 0, id_zns, sizeof(*id_zns)); |