diff options
| author | Dmitry Fomichev <dmitry.fomichev@wdc.com> | 2020-12-09 05:04:07 +0900 |
|---|---|---|
| committer | Klaus Jensen <k.jensen@samsung.com> | 2021-02-08 21:05:28 +0100 |
| commit | 8d18ddcd229753933a20a20dc54e52379ce43d27 (patch) | |
| tree | 7ba9a906fb6c30c9c1a37dc6f38fccacbb6c44db /hw/block/trace-events | |
| parent | a479335bfaf3aa286924c14fbd75307456ebe1fa (diff) | |
hw/block/nvme: Introduce max active and open zone limits
Add two module properties, "zoned.max_active" and "zoned.max_open"
to control the maximum number of zones that can be active or open.
Once these variables are set to non-default values, these limits are
checked during I/O and Too Many Active or Too Many Open command status
is returned if they are exceeded.
Signed-off-by: Hans Holmberg <hans.holmberg@wdc.com>
Signed-off-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Niklas Cassel <Niklas.Cassel@wdc.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Diffstat (limited to 'hw/block/trace-events')
| -rw-r--r-- | hw/block/trace-events | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/block/trace-events b/hw/block/trace-events index 64366d8936..bbc10bc737 100644 --- a/hw/block/trace-events +++ b/hw/block/trace-events @@ -128,6 +128,8 @@ pci_nvme_err_append_not_at_start(uint64_t slba, uint64_t zone) "appending at slb pci_nvme_err_zone_write_not_ok(uint64_t slba, uint32_t nlb, uint16_t status) "slba=%"PRIu64", nlb=%"PRIu32", status=0x%"PRIx16"" pci_nvme_err_zone_read_not_ok(uint64_t slba, uint32_t nlb, uint16_t status) "slba=%"PRIu64", nlb=%"PRIu32", status=0x%"PRIx16"" pci_nvme_err_append_too_large(uint64_t slba, uint32_t nlb, uint8_t zasl) "slba=%"PRIu64", nlb=%"PRIu32", zasl=%"PRIu8"" +pci_nvme_err_insuff_active_res(uint32_t max_active) "max_active=%"PRIu32" zone limit exceeded" +pci_nvme_err_insuff_open_res(uint32_t max_open) "max_open=%"PRIu32" zone limit exceeded" pci_nvme_err_invalid_iocsci(uint32_t idx) "unsupported command set combination index %"PRIu32"" pci_nvme_err_invalid_del_sq(uint16_t qid) "invalid submission queue deletion, sid=%"PRIu16"" pci_nvme_err_invalid_create_sq_cqid(uint16_t cqid) "failed creating submission queue, invalid cqid=%"PRIu16"" |