git: 9282f04ff0ee - main - cxgbe(4): dump_devlog should never fail silently.

The branch main has been updated by np:

URL: https://cgit.FreeBSD.org/src/commit/?id=9282f04ff0ee89cc4064e510f7fa505cfc890bf0

commit 9282f04ff0ee89cc4064e510f7fa505cfc890bf0
Author:     Navdeep Parhar <np@FreeBSD.org>
AuthorDate: 2022-03-07 19:17:05 +0000
Commit:     Navdeep Parhar <np@FreeBSD.org>
CommitDate: 2022-03-07 20:05:48 +0000

    cxgbe(4): dump_devlog should never fail silently.
    
    Do the same thing as dump_cimla and log a warning on failure.
    
    MFC after:      3 days
    Sponsored by:   Chelsio Communications
---
 sys/dev/cxgbe/t4_main.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sys/dev/cxgbe/t4_main.c b/sys/dev/cxgbe/t4_main.c
index dafbdfede158..59da0acc6c86 100644
--- a/sys/dev/cxgbe/t4_main.c
+++ b/sys/dev/cxgbe/t4_main.c
@@ -9447,8 +9447,11 @@ dump_devlog(struct adapter *sc)
 	int rc;
 	struct sbuf sb;
 
-	if (sbuf_new(&sb, NULL, 4096, SBUF_AUTOEXTEND) != &sb)
+	if (sbuf_new(&sb, NULL, 4096, SBUF_AUTOEXTEND) != &sb) {
+		log(LOG_DEBUG, "%s: failed to generate devlog dump.\n",
+		    device_get_nameunit(sc->dev));
 		return;
+	}
 	rc = sbuf_devlog(sc, &sb, M_NOWAIT);
 	if (rc == 0) {
 		rc = sbuf_finish(&sb);