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path: root/drivers/nvme/host/core.c
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Diffstat (limited to 'drivers/nvme/host/core.c')
-rw-r--r--drivers/nvme/host/core.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 8a3c3e32a704..138c6fa00cd5 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -784,6 +784,13 @@ static int nvme_ioctl(struct block_device *bdev, fmode_t mode,
return nvme_sg_io(ns, (void __user *)arg);
#endif
default:
+#ifdef CONFIG_NVM
+ if (ns->ndev)
+ return nvme_nvm_ioctl(ns, cmd, arg);
+#endif
+ if (is_sed_ioctl(cmd))
+ return sed_ioctl(ns->ctrl->opal_dev, cmd,
+ (void __user *) arg);
return -ENOTTY;
}
}
@@ -1051,6 +1058,28 @@ static const struct pr_ops nvme_pr_ops = {
.pr_clear = nvme_pr_clear,
};
+#ifdef CONFIG_BLK_SED_OPAL
+int nvme_sec_submit(void *data, u16 spsp, u8 secp, void *buffer, size_t len,
+ bool send)
+{
+ struct nvme_ctrl *ctrl = data;
+ struct nvme_command cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+ if (send)
+ cmd.common.opcode = nvme_admin_security_send;
+ else
+ cmd.common.opcode = nvme_admin_security_recv;
+ cmd.common.nsid = 0;
+ cmd.common.cdw10[0] = cpu_to_le32(((u32)secp) << 24 | ((u32)spsp) << 8);
+ cmd.common.cdw10[1] = cpu_to_le32(len);
+
+ return __nvme_submit_sync_cmd(ctrl->admin_q, &cmd, NULL, buffer, len,
+ ADMIN_TIMEOUT, NVME_QID_ANY, 1, 0);
+}
+EXPORT_SYMBOL_GPL(nvme_sec_submit);
+#endif /* CONFIG_BLK_SED_OPAL */
+
static const struct block_device_operations nvme_fops = {
.owner = THIS_MODULE,
.ioctl = nvme_ioctl,
@@ -1230,6 +1259,7 @@ 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);