From: Sagi Grimberg <sagi@grimberg.me>
To: linux-nvme@lists.infradead.org, Christoph Hellwig <hch@lst.de>,
Keith Busch <keith.busch@intel.com>
Cc: linux-block@vger.kernel.org
Subject: [PATCH 11/12] nvme: add sed-opal ctrl manipulation in admin configuration
Date: Tue, 15 Aug 2017 12:52:24 +0300 [thread overview]
Message-ID: <1502790745-12569-12-git-send-email-sagi@grimberg.me> (raw)
In-Reply-To: <1502790745-12569-1-git-send-email-sagi@grimberg.me>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
---
drivers/nvme/host/core.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 4344adff7134..19aa68f1fb4a 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -2743,6 +2743,7 @@ static void nvme_free_ctrl(struct kref *kref)
put_device(ctrl->device);
nvme_release_instance(ctrl);
ida_destroy(&ctrl->ns_ida);
+ free_opal_dev(ctrl->opal_dev);
ctrl->ops->free_ctrl(ctrl);
}
@@ -3007,6 +3008,7 @@ EXPORT_SYMBOL_GPL(nvme_destroy_admin_queue);
int nvme_configure_admin_queue(struct nvme_ctrl *ctrl, bool new)
{
+ bool was_suspend = !!(ctrl->ctrl_config & NVME_CC_SHN_NORMAL);
int error;
error = ctrl->ops->alloc_admin_queue(ctrl);
@@ -3052,6 +3054,16 @@ int nvme_configure_admin_queue(struct nvme_ctrl *ctrl, bool new)
if (error)
goto out_cleanup_queue;
+ if (ctrl->oacs & NVME_CTRL_OACS_SEC_SUPP) {
+ if (!ctrl->opal_dev)
+ ctrl->opal_dev = init_opal_dev(ctrl, &nvme_sec_submit);
+ else if (was_suspend)
+ opal_unlock_from_suspend(ctrl->opal_dev);
+ } else {
+ free_opal_dev(ctrl->opal_dev);
+ ctrl->opal_dev = NULL;
+ }
+
return 0;
out_cleanup_queue:
--
2.7.4
next prev parent reply other threads:[~2017-08-15 9:52 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-15 9:52 Centralize nvme controller reset, delete and fabrics periodic reconnects Sagi Grimberg
2017-08-15 9:52 ` [PATCH 01/12] nvme: move err and reconnect work to nvme ctrl Sagi Grimberg
2017-08-15 9:52 ` [PATCH 02/12] nvme-rdma: move admin specific resources to alloc_queue Sagi Grimberg
2017-08-15 9:52 ` [PATCH 03/12] nvme-rdma: split nvme_rdma_alloc_io_queues Sagi Grimberg
2017-08-15 9:52 ` [PATCH 04/12] nvme-rdma: restructure create_ctrl a bit Sagi Grimberg
2017-08-15 9:52 ` [PATCH 05/12] nvme-rdma: introduce nvme_rdma_alloc/stop/free_admin_queue Sagi Grimberg
2017-08-15 9:52 ` [PATCH 06/12] nvme-rdma: plumb nvme ctrl to various routines Sagi Grimberg
2017-08-15 9:52 ` [PATCH 07/12] nvme-rdma: split generic probe out of create_ctrl Sagi Grimberg
2017-08-15 9:52 ` [PATCH 08/12] nvme: add some ctrl ops for centralizing control plane logic Sagi Grimberg
2017-08-15 9:52 ` [PATCH 09/12] nvme: move control plane handling to nvme core Sagi Grimberg
2017-08-15 9:52 ` [PATCH 10/12] nvme-fabrics: handle reconnects in fabrics library Sagi Grimberg
2017-08-15 9:52 ` Sagi Grimberg [this message]
2017-08-15 9:52 ` [PATCH 12/12] nvme-loop: convert to nvme-core control plane management Sagi Grimberg
2017-08-16 8:16 ` Centralize nvme controller reset, delete and fabrics periodic reconnects Christoph Hellwig
2017-08-16 9:33 ` Sagi Grimberg
2017-08-16 9:35 ` Christoph Hellwig
2017-08-16 9:46 ` Sagi Grimberg
2017-08-16 9:57 ` Christoph Hellwig
2017-08-16 10:09 ` Sagi Grimberg
2017-08-16 10:49 ` Christoph Hellwig
2017-08-16 13:51 ` Sagi Grimberg
2017-08-16 15:17 ` Christoph Hellwig
2017-08-17 7:21 ` Sagi Grimberg
2017-08-17 7:36 ` Christoph Hellwig
2017-08-20 6:37 ` Sagi Grimberg
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