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-rw-r--r--drivers/nvme/host/core.c1
-rw-r--r--drivers/nvme/host/nvme.h1
-rw-r--r--drivers/nvme/host/pci.c2
-rw-r--r--include/linux/nvme.h1
4 files changed, 4 insertions, 1 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index f6b56a12457a..b4e743d1c0b4 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1264,6 +1264,7 @@ int nvme_init_identify(struct nvme_ctrl *ctrl)
return -EIO;
}
+ ctrl->oacs = le16_to_cpu(id->oacs);
ctrl->vid = le16_to_cpu(id->vid);
ctrl->oncs = le16_to_cpup(&id->oncs);
atomic_set(&ctrl->abort_limit, id->acl + 1);
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index fd94c94ccbcb..b0977229e219 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -140,6 +140,7 @@ struct nvme_ctrl {
u32 max_hw_sectors;
u16 oncs;
u16 vid;
+ u16 oacs;
atomic_t abort_limit;
u8 event_limit;
u8 vwc;
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 50b070528c50..85896d46aebc 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1792,7 +1792,7 @@ static void nvme_reset_work(struct work_struct *work)
if (result)
goto out;
- if (!dev->ctrl.opal_dev) {
+ if ((dev->ctrl.oacs & NVME_CTRL_OACS_SEC_SUPP) && !dev->ctrl.opal_dev) {
dev->ctrl.opal_dev =
init_opal_dev(&dev->ctrl, &nvme_sec_submit);
}
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 3d1c6f1b15c9..00eac863a9c7 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -244,6 +244,7 @@ enum {
NVME_CTRL_ONCS_DSM = 1 << 2,
NVME_CTRL_ONCS_WRITE_ZEROES = 1 << 3,
NVME_CTRL_VWC_PRESENT = 1 << 0,
+ NVME_CTRL_OACS_SEC_SUPP = 1 << 0,
};
struct nvme_lbaf {