diff options
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/hv_util.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c index 92ee0fe4c919..f2845e919cc3 100644 --- a/drivers/hv/hv_util.c +++ b/drivers/hv/hv_util.c @@ -461,6 +461,9 @@ static void heartbeat_onchannelcallback(void *context) } } +#define HV_UTIL_RING_SEND_SIZE VMBUS_RING_SIZE(3 * HV_HYP_PAGE_SIZE) +#define HV_UTIL_RING_RECV_SIZE VMBUS_RING_SIZE(3 * HV_HYP_PAGE_SIZE) + static int util_probe(struct hv_device *dev, const struct hv_vmbus_device_id *dev_id) { @@ -491,8 +494,8 @@ static int util_probe(struct hv_device *dev, hv_set_drvdata(dev, srv); - ret = vmbus_open(dev->channel, 4 * HV_HYP_PAGE_SIZE, - 4 * HV_HYP_PAGE_SIZE, NULL, 0, srv->util_cb, + ret = vmbus_open(dev->channel, HV_UTIL_RING_SEND_SIZE, + HV_UTIL_RING_RECV_SIZE, NULL, 0, srv->util_cb, dev->channel); if (ret) goto error; @@ -551,8 +554,8 @@ static int util_resume(struct hv_device *dev) return ret; } - ret = vmbus_open(dev->channel, 4 * HV_HYP_PAGE_SIZE, - 4 * HV_HYP_PAGE_SIZE, NULL, 0, srv->util_cb, + ret = vmbus_open(dev->channel, HV_UTIL_RING_SEND_SIZE, + HV_UTIL_RING_RECV_SIZE, NULL, 0, srv->util_cb, dev->channel); return ret; } |