hw/block/nvme: move zoned constraints checks

Validation of the max_active and max_open zoned parameters are
independent of any other state, so move them to the early
nvme_ns_check_constraints parameter checks.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Klaus Jensen 2021-03-09 12:20:41 +01:00
parent 83e85b614d
commit 49ad39c55a

View file

@ -210,30 +210,6 @@ static int nvme_ns_zoned_check_calc_geometry(NvmeNamespace *ns, Error **errp)
return -1;
}
if (ns->params.max_active_zones) {
if (ns->params.max_open_zones > ns->params.max_active_zones) {
error_setg(errp, "max_open_zones (%u) exceeds max_active_zones (%u)",
ns->params.max_open_zones, ns->params.max_active_zones);
return -1;
}
if (!ns->params.max_open_zones) {
ns->params.max_open_zones = ns->params.max_active_zones;
}
}
if (ns->params.zd_extension_size) {
if (ns->params.zd_extension_size & 0x3f) {
error_setg(errp,
"zone descriptor extension size must be a multiple of 64B");
return -1;
}
if ((ns->params.zd_extension_size >> 6) > 0xff) {
error_setg(errp, "zone descriptor extension size is too large");
return -1;
}
}
return 0;
}
@ -403,6 +379,34 @@ static int nvme_ns_check_constraints(NvmeCtrl *n, NvmeNamespace *ns,
}
}
if (ns->params.zoned) {
if (ns->params.max_active_zones) {
if (ns->params.max_open_zones > ns->params.max_active_zones) {
error_setg(errp, "max_open_zones (%u) exceeds "
"max_active_zones (%u)", ns->params.max_open_zones,
ns->params.max_active_zones);
return -1;
}
if (!ns->params.max_open_zones) {
ns->params.max_open_zones = ns->params.max_active_zones;
}
}
if (ns->params.zd_extension_size) {
if (ns->params.zd_extension_size & 0x3f) {
error_setg(errp, "zone descriptor extension size must be a "
"multiple of 64B");
return -1;
}
if ((ns->params.zd_extension_size >> 6) > 0xff) {
error_setg(errp,
"zone descriptor extension size is too large");
return -1;
}
}
}
return 0;
}