kernel: nvme: Sleep before status check

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/sys/dev/ic/nvme.c b/sys/dev/ic/nvme.c
index a9cbd2b..f3a16ce 100644
--- a/sys/dev/ic/nvme.c
+++ b/sys/dev/ic/nvme.c
@@ -279,6 +279,8 @@ nvme_poll_submit_cmd(struct nvme_queue *q, struct nvme_cmd cmd)
     nvme_submit_cmd(q, cmd);
 
     for (;;) {
+        tmr.msleep(100);
+
         /*
          * If the phase bit matches the most recently submitted
          * command then the command has completed
@@ -294,7 +296,6 @@ nvme_poll_submit_cmd(struct nvme_queue *q, struct nvme_cmd cmd)
             return -ETIME;
         }
 
-        tmr.msleep(150);
         ++spins;
     }