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bdev/nvme: Use spdk_nvme_connect for non-PCI devices

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Change-Id: Ibd472e0deda621c4a103b4ddf988e4994181b3c8
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/415542
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This commit is contained in:
Ben Walker 2018-06-15 15:44:08 -07:00 committed by Jim Harris
parent 7d87273f60
commit b99dd2af4a
1 changed files with 26 additions and 9 deletions
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35
lib/bdev/nvme/bdev_nvme.c
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@ -852,7 +852,7 @@ timeout_cb(void *cb_arg, struct spdk_nvme_ctrlr *ctrlr,
static int
create_ctrlr(struct spdk_nvme_ctrlr *ctrlr,
char *name,
const char *name,
const struct spdk_nvme_transport_id *trid)
{
struct nvme_ctrlr *nvme_ctrlr;
@ -874,7 +874,7 @@ create_ctrlr(struct spdk_nvme_ctrlr *ctrlr,
nvme_ctrlr->ctrlr = ctrlr;
nvme_ctrlr->ref = 0;
nvme_ctrlr->trid = *trid;
nvme_ctrlr->name = name;
nvme_ctrlr->name = strdup(name);
spdk_io_device_register(ctrlr, bdev_nvme_create_cb, bdev_nvme_destroy_cb,
sizeof(struct nvme_io_channel));
@ -905,7 +905,6 @@ attach_cb(void *cb_ctx, const struct spdk_nvme_transport_id *trid,
struct nvme_probe_ctx *ctx = cb_ctx;
char *name = NULL;
size_t i;
int rc;
if (ctx) {
for (i = 0; i < ctx->count; i++) {
@ -924,11 +923,9 @@ attach_cb(void *cb_ctx, const struct spdk_nvme_transport_id *trid,
SPDK_DEBUGLOG(SPDK_LOG_BDEV_NVME, "Attached to %s (%s)\n", trid->traddr, name);
rc = create_ctrlr(ctrlr, name, trid);
if (rc) {
free(name);
return;
}
create_ctrlr(ctrlr, name, trid);
free(name);
}
static void
@ -1138,16 +1135,36 @@ bdev_nvme_library_init(void)
probe_ctx->count++;
if (probe_ctx->trids[i].trtype != SPDK_NVME_TRANSPORT_PCIE) {
struct spdk_nvme_ctrlr *ctrlr;
struct spdk_nvme_ctrlr_opts opts;
if (nvme_ctrlr_get(&probe_ctx->trids[i])) {
SPDK_ERRLOG("A controller with the provided trid (traddr: %s) already exists.\n",
probe_ctx->trids[i].traddr);
rc = -1;
goto end;
}
if (probe_ctx->trids[i].subnqn[0] == '\0') {
SPDK_ERRLOG("Need to provide subsystem nqn\n");
rc = -1;
goto end;
}
if (spdk_nvme_probe(&probe_ctx->trids[i], probe_ctx, probe_cb, attach_cb, NULL)) {
spdk_nvme_ctrlr_get_default_ctrlr_opts(&opts, sizeof(opts));
ctrlr = spdk_nvme_connect(&probe_ctx->trids[i], &opts, sizeof(opts));
if (ctrlr == NULL) {
SPDK_ERRLOG("Unable to connect to provided trid (traddr: %s)\n",
probe_ctx->trids[i].traddr);
rc = -1;
goto end;
}
rc = create_ctrlr(ctrlr, probe_ctx->names[i], &probe_ctx->trids[i]);
if (!rc) {
goto end;
}
} else {
local_nvme_num++;
}