svn commit: r303021 - in head/sys/dev/hyperv: include netvsc storvsc utilities vmbus
Sepherosa Ziehau
sephe at FreeBSD.org
Tue Jul 19 05:57:21 UTC 2016
Author: sephe
Date: Tue Jul 19 05:57:19 2016
New Revision: 303021
URL: https://svnweb.freebsd.org/changeset/base/303021
Log:
hyperv/vmbus: Function rename
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D7230
Modified:
head/sys/dev/hyperv/include/hyperv.h
head/sys/dev/hyperv/include/vmbus.h
head/sys/dev/hyperv/netvsc/hv_net_vsc.c
head/sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c
head/sys/dev/hyperv/utilities/hv_util.c
head/sys/dev/hyperv/vmbus/hv_channel.c
Modified: head/sys/dev/hyperv/include/hyperv.h
==============================================================================
--- head/sys/dev/hyperv/include/hyperv.h Tue Jul 19 05:46:15 2016 (r303020)
+++ head/sys/dev/hyperv/include/hyperv.h Tue Jul 19 05:57:19 2016 (r303021)
@@ -267,20 +267,6 @@ typedef struct hv_vmbus_channel {
#define VMBUS_CHAN_ST_OPENED_SHIFT 0
#define VMBUS_CHAN_ST_OPENED (1 << VMBUS_CHAN_ST_OPENED_SHIFT)
-static inline void
-hv_set_channel_read_state(hv_vmbus_channel* channel, boolean_t on)
-{
- if (!on)
- channel->ch_flags &= ~VMBUS_CHAN_FLAG_BATCHREAD;
- else
- channel->ch_flags |= VMBUS_CHAN_FLAG_BATCHREAD;
-}
-
-int hv_vmbus_channel_open(struct hv_vmbus_channel *chan,
- int txbr_size, int rxbr_size, const void *udata, int udlen,
- vmbus_chan_callback_t cb, void *cbarg);
-void hv_vmbus_channel_close(hv_vmbus_channel *channel);
-
/**
* @brief Get physical address from virtual
*/
Modified: head/sys/dev/hyperv/include/vmbus.h
==============================================================================
--- head/sys/dev/hyperv/include/vmbus.h Tue Jul 19 05:46:15 2016 (r303020)
+++ head/sys/dev/hyperv/include/vmbus.h Tue Jul 19 05:57:19 2016 (r303021)
@@ -89,6 +89,11 @@ struct vmbus_chanpkt_rxbuf {
struct hv_vmbus_channel;
+int vmbus_chan_open(struct hv_vmbus_channel *chan,
+ int txbr_size, int rxbr_size, const void *udata, int udlen,
+ vmbus_chan_callback_t cb, void *cbarg);
+void vmbus_chan_close(struct hv_vmbus_channel *chan);
+
int vmbus_chan_gpadl_connect(struct hv_vmbus_channel *chan,
bus_addr_t paddr, int size, uint32_t *gpadl);
int vmbus_chan_gpadl_disconnect(struct hv_vmbus_channel *chan,
@@ -98,6 +103,7 @@ void vmbus_chan_cpu_set(struct hv_vmbus_
void vmbus_chan_cpu_rr(struct hv_vmbus_channel *chan);
struct hv_vmbus_channel *
vmbus_chan_cpu2chan(struct hv_vmbus_channel *chan, int cpu);
+void vmbus_chan_set_readbatch(struct hv_vmbus_channel *chan, bool on);
struct hv_vmbus_channel **
vmbus_subchan_get(struct hv_vmbus_channel *pri_chan, int subchan_cnt);
Modified: head/sys/dev/hyperv/netvsc/hv_net_vsc.c
==============================================================================
--- head/sys/dev/hyperv/netvsc/hv_net_vsc.c Tue Jul 19 05:46:15 2016 (r303020)
+++ head/sys/dev/hyperv/netvsc/hv_net_vsc.c Tue Jul 19 05:57:19 2016 (r303021)
@@ -645,7 +645,7 @@ hv_nv_subchan_attach(struct hv_vmbus_cha
{
chan->hv_chan_rdbuf = malloc(NETVSC_PACKET_SIZE, M_NETVSC, M_WAITOK);
- hv_vmbus_channel_open(chan, NETVSC_DEVICE_RING_BUFFER_SIZE,
+ vmbus_chan_open(chan, NETVSC_DEVICE_RING_BUFFER_SIZE,
NETVSC_DEVICE_RING_BUFFER_SIZE, NULL, 0,
hv_nv_on_channel_callback, chan);
}
@@ -675,7 +675,7 @@ hv_nv_on_device_add(struct hn_softc *sc,
/*
* Open the channel
*/
- ret = hv_vmbus_channel_open(chan,
+ ret = vmbus_chan_open(chan,
NETVSC_DEVICE_RING_BUFFER_SIZE, NETVSC_DEVICE_RING_BUFFER_SIZE,
NULL, 0, hv_nv_on_channel_callback, chan);
if (ret != 0) {
@@ -695,7 +695,7 @@ hv_nv_on_device_add(struct hn_softc *sc,
close:
/* Now, we can close the channel safely */
free(chan->hv_chan_rdbuf, M_NETVSC);
- hv_vmbus_channel_close(chan);
+ vmbus_chan_close(chan);
cleanup:
/*
@@ -726,7 +726,7 @@ hv_nv_on_device_remove(struct hn_softc *
/* Now, we can close the channel safely */
free(sc->hn_prichan->hv_chan_rdbuf, M_NETVSC);
- hv_vmbus_channel_close(sc->hn_prichan);
+ vmbus_chan_close(sc->hn_prichan);
sema_destroy(&net_dev->channel_init_sema);
free(net_dev, M_NETVSC);
Modified: head/sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c
==============================================================================
--- head/sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c Tue Jul 19 05:46:15 2016 (r303020)
+++ head/sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c Tue Jul 19 05:57:19 2016 (r303021)
@@ -318,7 +318,7 @@ storvsc_subchan_attach(struct storvsc_so
new_channel->hv_chan_priv1 = sc;
vmbus_chan_cpu_rr(new_channel);
- ret = hv_vmbus_channel_open(new_channel,
+ ret = vmbus_chan_open(new_channel,
sc->hs_drv_props->drv_ringbuffer_size,
sc->hs_drv_props->drv_ringbuffer_size,
(void *)&props,
@@ -577,7 +577,7 @@ hv_storvsc_connect_vsp(struct storvsc_so
*/
KASSERT(sc->hs_chan->hv_chan_priv1 == sc, ("invalid chan priv1"));
vmbus_chan_cpu_rr(sc->hs_chan);
- ret = hv_vmbus_channel_open(
+ ret = vmbus_chan_open(
sc->hs_chan,
sc->hs_drv_props->drv_ringbuffer_size,
sc->hs_drv_props->drv_ringbuffer_size,
@@ -1100,7 +1100,7 @@ storvsc_detach(device_t dev)
* under the protection of the incoming channel lock.
*/
- hv_vmbus_channel_close(sc->hs_chan);
+ vmbus_chan_close(sc->hs_chan);
mtx_lock(&sc->hs_lock);
while (!LIST_EMPTY(&sc->hs_free_list)) {
Modified: head/sys/dev/hyperv/utilities/hv_util.c
==============================================================================
--- head/sys/dev/hyperv/utilities/hv_util.c Tue Jul 19 05:46:15 2016 (r303020)
+++ head/sys/dev/hyperv/utilities/hv_util.c Tue Jul 19 05:57:19 2016 (r303021)
@@ -40,6 +40,7 @@
#include <sys/syscallsubr.h>
#include <dev/hyperv/include/hyperv.h>
+#include <dev/hyperv/include/vmbus.h>
#include "hv_util.h"
void
@@ -89,9 +90,9 @@ hv_util_attach(device_t dev)
* Turn off batched reading for all util drivers before we open the
* channel.
*/
- hv_set_channel_read_state(softc->channel, FALSE);
+ vmbus_chan_set_readbatch(softc->channel, false);
- ret = hv_vmbus_channel_open(softc->channel, 4 * PAGE_SIZE,
+ ret = vmbus_chan_open(softc->channel, 4 * PAGE_SIZE,
4 * PAGE_SIZE, NULL, 0,
softc->callback, softc);
@@ -110,7 +111,7 @@ hv_util_detach(device_t dev)
{
struct hv_util_sc *sc = device_get_softc(dev);
- hv_vmbus_channel_close(sc->channel);
+ vmbus_chan_close(sc->channel);
free(sc->receive_buffer, M_DEVBUF);
return (0);
Modified: head/sys/dev/hyperv/vmbus/hv_channel.c
==============================================================================
--- head/sys/dev/hyperv/vmbus/hv_channel.c Tue Jul 19 05:46:15 2016 (r303020)
+++ head/sys/dev/hyperv/vmbus/hv_channel.c Tue Jul 19 05:57:19 2016 (r303021)
@@ -202,9 +202,8 @@ vmbus_chan_sysctl_create(struct hv_vmbus
}
int
-hv_vmbus_channel_open(struct hv_vmbus_channel *chan,
- int txbr_size, int rxbr_size, const void *udata, int udlen,
- vmbus_chan_callback_t cb, void *cbarg)
+vmbus_chan_open(struct hv_vmbus_channel *chan, int txbr_size, int rxbr_size,
+ const void *udata, int udlen, vmbus_chan_callback_t cb, void *cbarg)
{
struct vmbus_softc *sc = chan->vmbus_sc;
const struct vmbus_chanmsg_chopen_resp *resp;
@@ -579,7 +578,7 @@ vmbus_chan_close_internal(struct hv_vmbu
* are not being opened.
*/
void
-hv_vmbus_channel_close(struct hv_vmbus_channel *chan)
+vmbus_chan_close(struct hv_vmbus_channel *chan)
{
int subchan_cnt;
@@ -1370,3 +1369,12 @@ vmbus_chan_msgproc(struct vmbus_softc *s
if (msg_proc != NULL)
msg_proc(sc, msg);
}
+
+void
+vmbus_chan_set_readbatch(struct hv_vmbus_channel *chan, bool on)
+{
+ if (!on)
+ chan->ch_flags &= ~VMBUS_CHAN_FLAG_BATCHREAD;
+ else
+ chan->ch_flags |= VMBUS_CHAN_FLAG_BATCHREAD;
+}
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