summaryrefslogtreecommitdiffstats
path: root/drivers/nvme/host/nvme.h
diff options
context:
space:
mode:
authorChristoph Hellwig2017-02-17 13:59:39 +0100
committerJens Axboe2017-02-17 20:41:47 +0100
commit4f1244c8298606b8fae64b4d78b820ae6b896e3c (patch)
tree81fbf9080d730ca328572847be75fa4e05e4268e /drivers/nvme/host/nvme.h
parentblock/sed-opal: tone down not supported warnings (diff)
downloadkernel-qcow2-linux-4f1244c8298606b8fae64b4d78b820ae6b896e3c.tar.gz
kernel-qcow2-linux-4f1244c8298606b8fae64b4d78b820ae6b896e3c.tar.xz
kernel-qcow2-linux-4f1244c8298606b8fae64b4d78b820ae6b896e3c.zip
block/sed-opal: allocate struct opal_dev dynamically
Insted of bloating the containing structure with it all the time this allocates struct opal_dev dynamically. Additionally this allows moving the definition of struct opal_dev into sed-opal.c. For this a new private data field is added to it that is passed to the send/receive callback. After that a lot of internals can be made private as well. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Scott Bauer <scott.bauer@intel.com> Reviewed-by: Scott Bauer <scott.bauer@intel.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme/host/nvme.h')
-rw-r--r--drivers/nvme/host/nvme.h14
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 1aa353a848e3..fd94c94ccbcb 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -126,7 +126,7 @@ struct nvme_ctrl {
struct list_head node;
struct ida ns_ida;
- struct opal_dev opal_dev;
+ struct opal_dev *opal_dev;
char name[12];
char serial[20];
@@ -278,16 +278,8 @@ int nvme_init_identify(struct nvme_ctrl *ctrl);
void nvme_queue_scan(struct nvme_ctrl *ctrl);
void nvme_remove_namespaces(struct nvme_ctrl *ctrl);
-#ifdef CONFIG_BLK_SED_OPAL
-int nvme_sec_submit(struct opal_dev *dev, u16 spsp, u8 secp,
- void *buffer, size_t len, bool send);
-#else
-static inline int nvme_sec_submit(struct opal_dev *dev, u16 spsp, u8 secp,
- void *buffer, size_t len, bool send)
-{
- return 0;
-}
-#endif /* CONFIG_BLK_DEV_SED_OPAL */
+int nvme_sec_submit(void *data, u16 spsp, u8 secp, void *buffer, size_t len,
+ bool send);
#define NVME_NR_AERS 1
void nvme_complete_async_event(struct nvme_ctrl *ctrl, __le16 status,