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nvme: move nvme_multi_css into nvme.h

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Preparatory patch in order to reuse nvme_multi_css in the nvme target
code.

Signed-off-by: Adam Manzanares <a.manzanares@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Adam Manzanares 2021-08-26 21:15:45 +00:00 committed by Christoph Hellwig
parent e7d65803e2
commit 43dc987828
2 changed files with 5 additions and 5 deletions
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5
drivers/nvme/host/core.c
View File

@ -1302,11 +1302,6 @@ static int nvme_identify_ctrl(struct nvme_ctrl *dev, struct nvme_id_ctrl **id)
return error;
}
static bool nvme_multi_css(struct nvme_ctrl *ctrl)
{
return (ctrl->ctrl_config & NVME_CC_CSS_MASK) == NVME_CC_CSS_CSI;
}
static int nvme_process_ns_desc(struct nvme_ctrl *ctrl, struct nvme_ns_ids *ids,
struct nvme_ns_id_desc *cur, bool *csi_seen)
{

5
drivers/nvme/host/nvme.h
View File

@ -892,4 +892,9 @@ struct nvme_ctrl *nvme_ctrl_from_file(struct file *file);
struct nvme_ns *nvme_find_get_ns(struct nvme_ctrl *ctrl, unsigned nsid);
void nvme_put_ns(struct nvme_ns *ns);
static inline bool nvme_multi_css(struct nvme_ctrl *ctrl)
{
return (ctrl->ctrl_config & NVME_CC_CSS_MASK) == NVME_CC_CSS_CSI;
}
#endif /* _NVME_H */