Commit 462ad02f authored by Shuhei Matsumoto's avatar Shuhei Matsumoto Committed by Tomasz Zawadzki
Browse files

bdev/nvme: Add nvme_bdev_ctrlr_get_ctrlr_by_id() to get ctrlr from nbdev_ctrlr 



Signed-off-by: default avatarShuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I5e10780dceec86d338f246d2a0793a0e1d2fb764
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/18234


Reviewed-by: default avatarRichael <richael.zhuang@arm.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@nvidia.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
parent ba5ae93d

module/bdev/nvme/bdev_nvme.c

+17 −0
Original line number Diff line number Diff line
@@ -261,6 +261,23 @@ nvme_bdev_ctrlr_get_ctrlr(struct nvme_bdev_ctrlr *nbdev_ctrlr, 
	return nvme_ctrlr;

}



struct nvme_ctrlr *

nvme_bdev_ctrlr_get_ctrlr_by_id(struct nvme_bdev_ctrlr *nbdev_ctrlr,

				uint16_t cntlid)

{

	struct nvme_ctrlr *nvme_ctrlr;

	const struct spdk_nvme_ctrlr_data *cdata;



	TAILQ_FOREACH(nvme_ctrlr, &nbdev_ctrlr->ctrlrs, tailq) {

		cdata = spdk_nvme_ctrlr_get_data(nvme_ctrlr->ctrlr);

		if (cdata->cntlid == cntlid) {

			break;

		}

	}



	return nvme_ctrlr;

}



static struct nvme_bdev *

nvme_bdev_ctrlr_get_bdev(struct nvme_bdev_ctrlr *nbdev_ctrlr, uint32_t nsid)

{

module/bdev/nvme/bdev_nvme.h

+3 −0
Original line number Diff line number Diff line
@@ -240,6 +240,9 @@ void nvme_io_path_info_json(struct spdk_json_write_ctx *w, struct nvme_io_path * 


struct nvme_ctrlr *nvme_ctrlr_get_by_name(const char *name);



struct nvme_ctrlr *nvme_bdev_ctrlr_get_ctrlr_by_id(struct nvme_bdev_ctrlr *nbdev_ctrlr,

		uint16_t cntlid);



struct nvme_bdev_ctrlr *nvme_bdev_ctrlr_get_by_name(const char *name);



typedef void (*nvme_bdev_ctrlr_for_each_fn)(struct nvme_bdev_ctrlr *nbdev_ctrlr, void *ctx);