The branch main has been updated by imp:
URL:
https://cgit.FreeBSD.org/src/commit/?id=c08ceddbf7352887ed71338f02117d07286ee66c
commit c08ceddbf7352887ed71338f02117d07286ee66c
Author: Warner Losh <i...@freebsd.org>
AuthorDate: 2022-04-23 23:08:39 +0000
Commit: Warner Losh <i...@freebsd.org>
CommitDate: 2022-04-24 02:31:46 +0000
nda: Fix comment
Fix a comment that was left over from the orignial
implementation. Explain how pending transactions in hardware are
completed/aborted in the SIM prior to ndacleanup being called.
Sponsored by: Netflix
---
sys/cam/nvme/nvme_da.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/sys/cam/nvme/nvme_da.c b/sys/cam/nvme/nvme_da.c
index 84270143cbe6..f47a7f9e2271 100644
--- a/sys/cam/nvme/nvme_da.c
+++ b/sys/cam/nvme/nvme_da.c
@@ -601,9 +601,10 @@ ndaoninvalidate(struct cam_periph *periph)
#endif
/*
- * Return all queued I/O with ENXIO.
- * XXX Handle any transactions queued to the card
- * with XPT_ABORT_CCB.
+ * Return all queued I/O with ENXIO. Transactions may be queued up here
+ * for retry (since we are called while there's other transactions
+ * pending). Any requests in the hardware will drain before ndacleanup
+ * is called.
*/
cam_iosched_flush(softc->cam_iosched, NULL, ENXIO);
