d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use atomic_load_acq_int() here too to poll done, ala r328521

Browse Source
This commit is contained in:
imp 2018-11-13 22:41:20 +00:00
parent 80199cdcb4
commit ed132066cd
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sys/dev/nvme/nvme_ns.c
View File

@ -535,11 +535,11 @@ nvme_ns_construct(struct nvme_namespace *ns, uint32_t id,
if (!mtx_initialized(&ns->lock))
mtx_init(&ns->lock, "nvme ns lock", NULL, MTX_DEF);
status.done = FALSE;
status.done = 0;
nvme_ctrlr_cmd_identify_namespace(ctrlr, id, &ns->data,
nvme_completion_poll_cb, &status);
while (status.done == FALSE)
DELAY(5);
while (!atomic_load_acq_int(&status.done))
pause("nvme", 1);
if (nvme_completion_is_error(&status.cpl)) {
nvme_printf(ctrlr, "nvme_identify_namespace failed\n");
return (ENXIO);