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path: root/drivers/nvme/target/admin-cmd.c
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Diffstat (limited to 'drivers/nvme/target/admin-cmd.c')
-rw-r--r--drivers/nvme/target/admin-cmd.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index 93aaa7479e71..363e357d2f20 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -179,6 +179,13 @@ static void nvmet_get_cmd_effects_nvm(struct nvme_effects_log *log)
log->iocs[nvme_cmd_write_zeroes] = cpu_to_le32(1 << 0);
}
+static void nvmet_get_cmd_effects_zns(struct nvme_effects_log *log)
+{
+ log->iocs[nvme_cmd_zone_append] = cpu_to_le32(1 << 0);
+ log->iocs[nvme_cmd_zone_mgmt_send] = cpu_to_le32(1 << 0);
+ log->iocs[nvme_cmd_zone_mgmt_recv] = cpu_to_le32(1 << 0);
+}
+
static void nvmet_execute_get_log_cmd_effects_ns(struct nvmet_req *req)
{
struct nvme_effects_log *log;
@@ -194,6 +201,14 @@ static void nvmet_execute_get_log_cmd_effects_ns(struct nvmet_req *req)
case NVME_CSI_NVM:
nvmet_get_cmd_effects_nvm(log);
break;
+ case NVME_CSI_ZNS:
+ if (!IS_ENABLED(CONFIG_BLK_DEV_ZONED)) {
+ status = NVME_SC_INVALID_IO_CMD_SET;
+ goto free;
+ }
+ nvmet_get_cmd_effects_nvm(log);
+ nvmet_get_cmd_effects_zns(log);
+ break;
default:
status = NVME_SC_INVALID_LOG_PAGE;
goto free;
@@ -647,6 +662,12 @@ static bool nvmet_handle_identify_desclist(struct nvmet_req *req)
case NVME_CSI_NVM:
nvmet_execute_identify_desclist(req);
return true;
+ case NVME_CSI_ZNS:
+ if (IS_ENABLED(CONFIG_BLK_DEV_ZONED)) {
+ nvmet_execute_identify_desclist(req);
+ return true;
+ }
+ return false;
default:
return false;
}
@@ -666,12 +687,32 @@ static void nvmet_execute_identify(struct nvmet_req *req)
break;
}
break;
+ case NVME_ID_CNS_CS_NS:
+ if (IS_ENABLED(CONFIG_BLK_DEV_ZONED)) {
+ switch (req->cmd->identify.csi) {
+ case NVME_CSI_ZNS:
+ return nvmet_execute_identify_cns_cs_ns(req);
+ default:
+ break;
+ }
+ }
+ break;
case NVME_ID_CNS_CTRL:
switch (req->cmd->identify.csi) {
case NVME_CSI_NVM:
return nvmet_execute_identify_ctrl(req);
}
break;
+ case NVME_ID_CNS_CS_CTRL:
+ if (IS_ENABLED(CONFIG_BLK_DEV_ZONED)) {
+ switch (req->cmd->identify.csi) {
+ case NVME_CSI_ZNS:
+ return nvmet_execute_identify_cns_cs_ctrl(req);
+ default:
+ break;
+ }
+ }
+ break;
case NVME_ID_CNS_NS_ACTIVE_LIST:
switch (req->cmd->identify.csi) {
case NVME_CSI_NVM: