Module Name:    src
Committed By:   martin
Date:           Sun Sep 22 12:18:56 UTC 2019

Modified Files:
        src/sys/dev/ic [netbsd-9]: nvme.c

Log Message:
Pull up following revision(s) (requested by nonaka in ticket #218):

        sys/dev/ic/nvme.c: revision 1.45

Don't set Phase Tag bit of Completion Queue entry at nvme_poll_done().

A new completion queue entry check incorrectly determined that there was
a Completion Queue entry for a command that was not submitted.

Fix PR kern/54275, PR kern/54503, PR kern/54532.


To generate a diff of this commit:
cvs rdiff -u -r1.44 -r1.44.2.1 src/sys/dev/ic/nvme.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/dev/ic/nvme.c
diff -u src/sys/dev/ic/nvme.c:1.44 src/sys/dev/ic/nvme.c:1.44.2.1
--- src/sys/dev/ic/nvme.c:1.44	Fri Jun 28 15:08:47 2019
+++ src/sys/dev/ic/nvme.c	Sun Sep 22 12:18:56 2019
@@ -1,4 +1,4 @@
-/*	$NetBSD: nvme.c,v 1.44 2019/06/28 15:08:47 jmcneill Exp $	*/
+/*	$NetBSD: nvme.c,v 1.44.2.1 2019/09/22 12:18:56 martin Exp $	*/
 /*	$OpenBSD: nvme.c,v 1.49 2016/04/18 05:59:50 dlg Exp $ */
 
 /*
@@ -18,7 +18,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nvme.c,v 1.44 2019/06/28 15:08:47 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nvme.c,v 1.44.2.1 2019/09/22 12:18:56 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -1302,8 +1302,8 @@ nvme_poll_done(struct nvme_queue *q, str
 {
 	struct nvme_poll_state *state = ccb->ccb_cookie;
 
-	SET(cqe->flags, htole16(NVME_CQE_PHASE));
 	state->c = *cqe;
+	SET(state->c.flags, htole16(NVME_CQE_PHASE));
 
 	ccb->ccb_cookie = state->cookie;
 	state->done(q, ccb, &state->c);

Reply via email to