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hw/block/nvme: fix Close Zone 

Implicitly and Explicitly Open zones can be closed by Close Zone
management function. This got broken by a recent commit ("hw/block/nvme:
refactor zone resource management") and now such commands fail with
Invalid Zone State Transition status.

Modify nvm_zrm_close() function to make Close Zone work correctly.

Signed-off-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
This commit is contained in:
Dmitry Fomichev 2021-02-08 09:32:56 +09:00 committed by Klaus Jensen
parent e4e430b3d6
commit 92323c8c25
1 changed files with 2 additions and 3 deletions
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5
hw/block/nvme.c
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@ -1319,14 +1319,13 @@ static uint16_t nvme_zrm_finish(NvmeNamespace *ns, NvmeZone *zone)
static uint16_t nvme_zrm_close(NvmeNamespace *ns, NvmeZone *zone)
{
switch (nvme_get_zone_state(zone)) {
case NVME_ZONE_STATE_CLOSED:
return NVME_SUCCESS;
case NVME_ZONE_STATE_EXPLICITLY_OPEN:
case NVME_ZONE_STATE_IMPLICITLY_OPEN:
nvme_aor_dec_open(ns);
nvme_assign_zone_state(ns, zone, NVME_ZONE_STATE_CLOSED);
/* fall through */
case NVME_ZONE_STATE_CLOSED:
return NVME_SUCCESS;
default:
return NVME_ZONE_INVAL_TRANSITION;