diff options
Diffstat (limited to 'sys/dev/nvme/nvme_private.h')
| -rw-r--r-- | sys/dev/nvme/nvme_private.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/nvme/nvme_private.h b/sys/dev/nvme/nvme_private.h index 52f9e12f8f9a..04a47d799350 100644 --- a/sys/dev/nvme/nvme_private.h +++ b/sys/dev/nvme/nvme_private.h @@ -463,13 +463,13 @@ static __inline void nvme_completion_poll(struct nvme_completion_poll_status *status) { int timeout = ticks + 10 * hz; - sbintime_t delta_t = SBT_1US; + sbintime_t delta = SBT_1US; while (!atomic_load_acq_int(&status->done)) { if (timeout - ticks < 0) panic("NVME polled command failed to complete within 10s."); - pause_sbt("nvme", delta_t, 0, C_PREL(1)); - delta_t = min(SBT_1MS, delta_t * 3 / 2); + pause_sbt("nvme", delta, 0, C_PREL(1)); + delta = min(SBT_1MS, delta + delta / 2); } } @@ -563,6 +563,7 @@ void nvme_notify_new_controller(struct nvme_controller *ctrlr); void nvme_notify_ns(struct nvme_controller *ctrlr, int nsid); void nvme_ctrlr_shared_handler(void *arg); +void nvme_ctrlr_get_ident(const struct nvme_controller *ctrlr, uint8_t *sn); void nvme_ctrlr_poll(struct nvme_controller *ctrlr); int nvme_ctrlr_suspend(struct nvme_controller *ctrlr); |