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lib/nvme: update io msg producers on ns manage

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Change-Id: I20adb92ae4e13e775b5e70617c705afd32e16c9e
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/681
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
This commit is contained in:
Tomasz Kulasek 2020-02-10 13:30:43 +01:00 committed by Tomasz Zawadzki
parent 2b9a331d0b
commit 550d4867a0
5 changed files with 25 additions and 0 deletions
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10
lib/nvme/nvme_ctrlr.c
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@ -1223,6 +1223,15 @@ out:
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
if (!ctrlr->cdata.oaes.ns_attribute_notices) {
/*
* If controller doesn't support ns_attribute_notices and
* namespace attributes change (e.g. number of namespaces)
* we need to update system handling device reset.
*/
nvme_io_msg_ctrlr_update(ctrlr);
}
return rc;
}
@ -2066,6 +2075,7 @@ nvme_ctrlr_async_event_cb(void *arg, const struct spdk_nvme_cpl *cpl)
return;
}
nvme_ctrlr_update_namespaces(ctrlr);
nvme_io_msg_ctrlr_update(ctrlr);
}
active_proc = nvme_ctrlr_get_current_process(ctrlr);

1
lib/nvme/nvme_cuse.c
View File

@ -1006,6 +1006,7 @@ nvme_cuse_update(struct spdk_nvme_ctrlr *ctrlr)
static struct nvme_io_msg_producer cuse_nvme_io_msg_producer = {
.name = "cuse",
.stop = nvme_cuse_stop,
.update = nvme_cuse_update,
};
int

11
lib/nvme/nvme_io_msg.c
View File

@ -164,6 +164,17 @@ nvme_io_msg_ctrlr_register(struct spdk_nvme_ctrlr *ctrlr,
return 0;
}
void
nvme_io_msg_ctrlr_update(struct spdk_nvme_ctrlr *ctrlr)
{
struct nvme_io_msg_producer *io_msg_producer;
/* Update all producers */
STAILQ_FOREACH(io_msg_producer, &ctrlr->io_producers, link) {
io_msg_producer->update(ctrlr);
}
}
void
nvme_io_msg_ctrlr_detach(struct spdk_nvme_ctrlr *ctrlr)
{

2
lib/nvme/nvme_io_msg.h
View File

@ -52,6 +52,7 @@ struct spdk_nvme_io_msg {
struct nvme_io_msg_producer {
const char *name;
void (*update)(struct spdk_nvme_ctrlr *ctrlr);
void (*stop)(struct spdk_nvme_ctrlr *ctrlr);
STAILQ_ENTRY(nvme_io_msg_producer) link;
};
@ -84,5 +85,6 @@ int nvme_io_msg_ctrlr_register(struct spdk_nvme_ctrlr *ctrlr,
void nvme_io_msg_ctrlr_unregister(struct spdk_nvme_ctrlr *ctrlr,
struct nvme_io_msg_producer *io_msg_producer);
void nvme_io_msg_ctrlr_detach(struct spdk_nvme_ctrlr *ctrlr);
void nvme_io_msg_ctrlr_update(struct spdk_nvme_ctrlr *ctrlr);
#endif /* SPDK_NVME_IO_MSG_H_ */

1
test/unit/lib/nvme/nvme_ctrlr.c/nvme_ctrlr_ut.c
View File

@ -70,6 +70,7 @@ DEFINE_STUB_V(nvme_ns_set_identify_data, (struct spdk_nvme_ns *ns));
DEFINE_STUB_V(nvme_qpair_abort_reqs, (struct spdk_nvme_qpair *qpair, uint32_t dnr));
DEFINE_STUB(spdk_nvme_poll_group_remove, int, (struct spdk_nvme_poll_group *group,
struct spdk_nvme_qpair *qpair), 0);
DEFINE_STUB_V(nvme_io_msg_ctrlr_update, (struct spdk_nvme_ctrlr *ctrlr));
struct spdk_nvme_ctrlr *nvme_transport_ctrlr_construct(const struct spdk_nvme_transport_id *trid,
const struct spdk_nvme_ctrlr_opts *opts,