Create struct nvme_status.

NVMe error log entries include status, so breaking this out into
its own data structure allows it to be included in both the
nvme_completion data structure as well as error log entry data
structures.

While here, expose nvme_completion_is_error(), and change all of
the places that were explicitly looking at sc/sct bits to use this
macro instead.

Sponsored by:	Intel
Reviewed by:	carl

1 files changed, 2 insertions, 2 deletions

diff --git a/sys/dev/nvme/nvme_test.c b/sys/dev/nvme/nvme_test.c
index 4177227..93e2ed9 100644
--- a/sys/dev/nvme/nvme_test.c
+++ b/sys/dev/nvme/nvme_test.c
@@ -172,14 +172,14 @@ nvme_ns_bio_test(void *arg)
 }
 
 static void
-nvme_ns_io_test_cb(void *arg, const struct nvme_completion *status)
+nvme_ns_io_test_cb(void *arg, const struct nvme_completion *cpl)
 {
 	struct nvme_io_test_thread	*tth = arg;
 	struct timeval			t;
 
 	tth->io_completed++;
 
-	if (status->sf_sc || status->sf_sct) {
+	if (nvme_completion_is_error(cpl)) {
 		printf("%s: error occurred\n", __func__);
 		wakeup_one(tth);
 		return;