Module Name: src
Committed By: nonaka
Date: Fri Nov 15 08:51:27 UTC 2019
Modified Files:
src/sys/dev/hyperv: hvkbd.c if_hvn.c
Log Message:
hvn(4), hvkbd(4): No need to call vmbus_channel_setdeferred().
These devices do not perform batch reading.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/sys/dev/hyperv/hvkbd.c
cvs rdiff -u -r1.5 -r1.6 src/sys/dev/hyperv/if_hvn.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/hyperv/hvkbd.c
diff -u src/sys/dev/hyperv/hvkbd.c:1.3 src/sys/dev/hyperv/hvkbd.c:1.4
--- src/sys/dev/hyperv/hvkbd.c:1.3 Tue Oct 1 18:00:08 2019
+++ src/sys/dev/hyperv/hvkbd.c Fri Nov 15 08:51:27 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: hvkbd.c,v 1.3 2019/10/01 18:00:08 chs Exp $ */
+/* $NetBSD: hvkbd.c,v 1.4 2019/11/15 08:51:27 nonaka Exp $ */
/*-
* Copyright (c) 2017 Microsoft Corp.
@@ -36,7 +36,7 @@
#endif /* _KERNEL_OPT */
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: hvkbd.c,v 1.3 2019/10/01 18:00:08 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: hvkbd.c,v 1.4 2019/11/15 08:51:27 nonaka Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -210,11 +210,6 @@ hvkbd_attach(device_t parent, device_t s
hvkbd_alloc_keybuf(sc);
sc->sc_buf = kmem_zalloc(HVKBD_BUFSIZE, KM_SLEEP);
- if (vmbus_channel_setdeferred(sc->sc_chan, device_xname(self))) {
- aprint_error_dev(self,
- "failed to create the interrupt thread\n");
- goto free_buf;
- }
sc->sc_chan->ch_flags &= ~CHF_BATCHED;
if (vmbus_channel_open(sc->sc_chan,
Index: src/sys/dev/hyperv/if_hvn.c
diff -u src/sys/dev/hyperv/if_hvn.c:1.5 src/sys/dev/hyperv/if_hvn.c:1.6
--- src/sys/dev/hyperv/if_hvn.c:1.5 Tue Oct 1 18:00:08 2019
+++ src/sys/dev/hyperv/if_hvn.c Fri Nov 15 08:51:27 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: if_hvn.c,v 1.5 2019/10/01 18:00:08 chs Exp $ */
+/* $NetBSD: if_hvn.c,v 1.6 2019/11/15 08:51:27 nonaka Exp $ */
/* $OpenBSD: if_hvn.c,v 1.39 2018/03/11 14:31:34 mikeb Exp $ */
/*-
@@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_hvn.c,v 1.5 2019/10/01 18:00:08 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_hvn.c,v 1.6 2019/11/15 08:51:27 nonaka Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -922,12 +922,6 @@ hvn_nvs_attach(struct hvn_softc *sc)
sc->sc_chan->ch_flags &= ~CHF_BATCHED;
- if (vmbus_channel_setdeferred(sc->sc_chan, device_xname(sc->sc_dev))) {
- aprint_error_dev(sc->sc_dev,
- "failed to create the interrupt thread\n");
- return -1;
- }
-
/* Associate our interrupt handler with the channel */
if (vmbus_channel_open(sc->sc_chan, ringsize, NULL, 0,
hvn_nvs_intr, sc)) {
