diff options
Diffstat (limited to 'f06.patch')
| -rw-r--r-- | f06.patch | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/f06.patch b/f06.patch new file mode 100644 index 00000000000000..1140c4aee2e17e --- /dev/null +++ b/f06.patch @@ -0,0 +1,97 @@ +--- + drivers/hv/channel.c | 4 ---- + drivers/hv/vmbus_drv.c | 24 ++++++++++++++---------- + include/linux/hyperv.h | 1 - + 3 files changed, 14 insertions(+), 15 deletions(-) + +--- a/drivers/hv/channel.c ++++ b/drivers/hv/channel.c +@@ -69,10 +69,6 @@ void vmbus_get_debug_info(struct vmbus_c + u8 monitor_group = (u8)channel->offermsg.monitorid / 32; + u8 monitor_offset = (u8)channel->offermsg.monitorid % 32; + +- memcpy(&debuginfo->interface_instance, +- &channel->offermsg.offer.if_instance, +- sizeof(uuid_le)); +- + monitorpage = (struct hv_monitor_page *)vmbus_connection.monitor_pages; + + debuginfo->servermonitor_pending = +--- a/drivers/hv/vmbus_drv.c ++++ b/drivers/hv/vmbus_drv.c +@@ -47,8 +47,6 @@ static struct completion probe_event; + static int irq; + + struct hv_device_info { +- uuid_le chn_instance; +- + u32 server_monitor_pending; + u32 server_monitor_latency; + u32 server_monitor_conn_id; +@@ -79,9 +77,6 @@ static void get_channel_info(struct hv_d + + vmbus_get_debug_info(device->channel, &debug_info); + +- memcpy(&info->chn_instance, &debug_info.interface_instance, +- sizeof(uuid_le)); +- + info->server_monitor_pending = debug_info.servermonitor_pending; + info->server_monitor_latency = debug_info.servermonitor_latency; + info->server_monitor_conn_id = debug_info.servermonitor_connectionid; +@@ -136,9 +131,7 @@ static ssize_t vmbus_show_device_attr(st + + get_channel_info(hv_dev, device_info); + +- if (!strcmp(dev_attr->attr.name, "device_id")) { +- ret = sprintf(buf, "{%pUl}\n", device_info->chn_instance.b); +- } else if (!strcmp(dev_attr->attr.name, "out_intr_mask")) { ++ if (!strcmp(dev_attr->attr.name, "out_intr_mask")) { + ret = sprintf(buf, "%d\n", device_info->outbound.int_mask); + } else if (!strcmp(dev_attr->attr.name, "out_read_index")) { + ret = sprintf(buf, "%d\n", device_info->outbound.read_idx); +@@ -227,6 +220,18 @@ static ssize_t class_id_show(struct devi + } + static DEVICE_ATTR_RO(class_id); + ++static ssize_t device_id_show(struct device *dev, ++ struct device_attribute *dev_attr, char *buf) ++{ ++ struct hv_device *hv_dev = device_to_hv_device(dev); ++ ++ if (!hv_dev->channel) ++ return -ENODEV; ++ return sprintf(buf, "{%pUl}\n", ++ hv_dev->channel->offermsg.offer.if_instance.b); ++} ++static DEVICE_ATTR_RO(device_id); ++ + static ssize_t modalias_show(struct device *dev, + struct device_attribute *dev_attr, char *buf) + { +@@ -244,6 +249,7 @@ static struct attribute *vmbus_attrs[] = + &dev_attr_state.attr, + &dev_attr_monitor_id.attr, + &dev_attr_class_id.attr, ++ &dev_attr_device_id.attr, + &dev_attr_modalias.attr, + NULL, + }; +@@ -251,8 +257,6 @@ ATTRIBUTE_GROUPS(vmbus); + + /* Set up per device attributes in /sys/bus/vmbus/devices/<bus device> */ + static struct device_attribute vmbus_device_attrs[] = { +- __ATTR(device_id, S_IRUGO, vmbus_show_device_attr, NULL), +- + __ATTR(server_monitor_pending, S_IRUGO, vmbus_show_device_attr, NULL), + __ATTR(server_monitor_latency, S_IRUGO, vmbus_show_device_attr, NULL), + __ATTR(server_monitor_conn_id, S_IRUGO, vmbus_show_device_attr, NULL), +--- a/include/linux/hyperv.h ++++ b/include/linux/hyperv.h +@@ -900,7 +900,6 @@ enum vmbus_channel_state { + }; + + struct vmbus_channel_debug_info { +- uuid_le interface_instance; + u32 servermonitor_pending; + u32 servermonitor_latency; + u32 servermonitor_connectionid; |