[src/jdolecek-ncq]: src/sys/dev/ic Don't bail out of handling interrupts at t...

[jakllsch <jakllsch%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/bbfa00d891cf
branches:  jdolecek-ncq
changeset: 352635:bbfa00d891cf
user:      jakllsch <jakllsch%NetBSD.org@localhost>
date:      Thu Apr 20 19:24:25 2017 +0000

description:
Don't bail out of handling interrupts at the first inactive slot.

Appears to fix the frequent timeouts issue.

diffstat:

 sys/dev/ic/ahcisata_core.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 25feba424f8b -r bbfa00d891cf sys/dev/ic/ahcisata_core.c
--- a/sys/dev/ic/ahcisata_core.c        Wed Apr 19 22:02:32 2017 +0000
+++ b/sys/dev/ic/ahcisata_core.c        Thu Apr 20 19:24:25 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ahcisata_core.c,v 1.57.6.7 2017/04/19 20:49:17 jdolecek Exp $  */
+/*     $NetBSD: ahcisata_core.c,v 1.57.6.8 2017/04/20 19:24:25 jakllsch Exp $  */
 
 /*
  * Copyright (c) 2006 Manuel Bouyer.
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ahcisata_core.c,v 1.57.6.7 2017/04/19 20:49:17 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ahcisata_core.c,v 1.57.6.8 2017/04/20 19:24:25 jakllsch Exp $");
 
 #include <sys/types.h>
 #include <sys/malloc.h>
@@ -607,7 +607,7 @@
 
                for (slot=0; slot < sc->sc_ncmds; slot++) {
                        if ((achp->ahcic_cmds_active & (1 << slot)) == 0)
-                               return;
+                               continue;
                        if ((clear & (1 << slot)) == 0) {
                                xfer = ata_queue_hwslot_to_xfer(chp->ch_queue,
                                    slot);