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| author | Jay Sternberg <jay.e.sternberg@intel.com> | 2018-11-12 22:56:33 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-12-08 06:26:56 +0100 |
| commit | 6c8312ad509c3aaaa8720fee7abe45b813cd4d87 (patch) | |
| tree | c498323eae6a8bb90c4272c8da82fd6a82d75263 /drivers/nvme/target/admin-cmd.c | |
| parent | nvmet: use IOCB_NOWAIT for file-ns buffered I/O (diff) | |
| download | linux-6c8312ad509c3aaaa8720fee7abe45b813cd4d87.tar.xz linux-6c8312ad509c3aaaa8720fee7abe45b813cd4d87.zip | |
nvmet: provide aen bit functions for multiple controller types
Move nvmet_aen_disabled and nvmet_clear_aen in preparation for other types
of controllers to use, initially the discovery controller.
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvme/target/admin-cmd.c')
| -rw-r--r-- | drivers/nvme/target/admin-cmd.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index c9c6d25a3ec2..e82262c988f1 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -19,19 +19,6 @@ #include <asm/unaligned.h> #include "nvmet.h" -/* - * This helper allows us to clear the AEN based on the RAE bit, - * Please use this helper when processing the log pages which are - * associated with the AEN. - */ -static inline void nvmet_clear_aen(struct nvmet_req *req, u32 aen_bit) -{ - int rae = le32_to_cpu(req->cmd->common.cdw10[0]) & 1 << 15; - - if (!rae) - clear_bit(aen_bit, &req->sq->ctrl->aen_masked); -} - u32 nvmet_get_log_page_len(struct nvme_command *cmd) { u32 len = le16_to_cpu(cmd->get_log_page.numdu); |