diff options
Diffstat (limited to 'f10.patch')
| -rw-r--r-- | f10.patch | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/f10.patch b/f10.patch new file mode 100644 index 00000000000000..fbec91955f004f --- /dev/null +++ b/f10.patch @@ -0,0 +1,146 @@ +--- + drivers/hv/channel.c | 14 ------------ + drivers/hv/vmbus_drv.c | 55 +++++++++++++++++++++++++++++++++---------------- + include/linux/hyperv.h | 3 -- + 3 files changed, 38 insertions(+), 34 deletions(-) + +--- a/drivers/hv/channel.c ++++ b/drivers/hv/channel.c +@@ -65,20 +65,6 @@ static void vmbus_setevent(struct vmbus_ + void vmbus_get_debug_info(struct vmbus_channel *channel, + struct vmbus_channel_debug_info *debuginfo) + { +- struct hv_monitor_page *monitorpage; +- u8 monitor_group = (u8)channel->offermsg.monitorid / 32; +- u8 monitor_offset = (u8)channel->offermsg.monitorid % 32; +- +- monitorpage = vmbus_connection.monitor_pages[0]; +- debuginfo->servermonitor_connectionid = +- monitorpage->parameter[monitor_group] +- [monitor_offset].connectionid.u.id; +- +- monitorpage = vmbus_connection.monitor_pages[1]; +- debuginfo->clientmonitor_connectionid = +- monitorpage->parameter[monitor_group] +- [monitor_offset].connectionid.u.id; +- + hv_ringbuffer_get_debuginfo(&channel->inbound, &debuginfo->inbound); + hv_ringbuffer_get_debuginfo(&channel->outbound, &debuginfo->outbound); + } +--- a/drivers/hv/vmbus_drv.c ++++ b/drivers/hv/vmbus_drv.c +@@ -47,9 +47,6 @@ static struct completion probe_event; + static int irq; + + struct hv_device_info { +- u32 server_monitor_conn_id; +- u32 client_monitor_conn_id; +- + struct hv_dev_port_info inbound; + struct hv_dev_port_info outbound; + }; +@@ -73,10 +70,6 @@ static void get_channel_info(struct hv_d + + vmbus_get_debug_info(device->channel, &debug_info); + +- info->server_monitor_conn_id = debug_info.servermonitor_connectionid; +- +- info->client_monitor_conn_id = debug_info.clientmonitor_connectionid; +- + info->inbound.int_mask = debug_info.inbound.current_interrupt_mask; + info->inbound.read_idx = debug_info.inbound.current_read_index; + info->inbound.write_idx = debug_info.inbound.current_write_index; +@@ -147,12 +140,6 @@ static ssize_t vmbus_show_device_attr(st + } else if (!strcmp(dev_attr->attr.name, "in_write_bytes_avail")) { + ret = sprintf(buf, "%d\n", + device_info->inbound.bytes_avail_towrite); +- } else if (!strcmp(dev_attr->attr.name, "server_monitor_conn_id")) { +- ret = sprintf(buf, "%d\n", +- device_info->server_monitor_conn_id); +- } else if (!strcmp(dev_attr->attr.name, "client_monitor_conn_id")) { +- ret = sprintf(buf, "%d\n", +- device_info->client_monitor_conn_id); + } + + kfree(device_info); +@@ -184,6 +171,14 @@ static u32 channel_latency(struct vmbus_ + return monitor_page->latency[monitor_group][monitor_offset]; + } + ++static u32 channel_conn_id(struct vmbus_channel *channel, ++ struct hv_monitor_page *monitor_page) ++{ ++ u8 monitor_group = channel_monitor_group(channel); ++ u8 monitor_offset = channel_monitor_offset(channel); ++ return monitor_page->parameter[monitor_group][monitor_offset].connectionid.u.id; ++} ++ + static ssize_t id_show(struct device *dev, struct device_attribute *dev_attr, + char *buf) + { +@@ -308,6 +303,34 @@ static ssize_t client_monitor_latency_sh + } + static DEVICE_ATTR_RO(client_monitor_latency); + ++static ssize_t server_monitor_conn_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, "%d\n", ++ channel_conn_id(hv_dev->channel, ++ vmbus_connection.monitor_pages[0])); ++} ++static DEVICE_ATTR_RO(server_monitor_conn_id); ++ ++static ssize_t client_monitor_conn_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, "%d\n", ++ channel_conn_id(hv_dev->channel, ++ vmbus_connection.monitor_pages[1])); ++} ++static DEVICE_ATTR_RO(client_monitor_conn_id); ++ + static struct attribute *vmbus_attrs[] = { + &dev_attr_id.attr, + &dev_attr_state.attr, +@@ -319,16 +342,14 @@ static struct attribute *vmbus_attrs[] = + &dev_attr_client_monitor_pending.attr, + &dev_attr_server_monitor_latency.attr, + &dev_attr_client_monitor_latency.attr, ++ &dev_attr_server_monitor_conn_id.attr, ++ &dev_attr_client_monitor_conn_id.attr, + NULL, + }; + ATTRIBUTE_GROUPS(vmbus); + + /* Set up per device attributes in /sys/bus/vmbus/devices/<bus device> */ + static struct device_attribute vmbus_device_attrs[] = { +- __ATTR(server_monitor_conn_id, S_IRUGO, vmbus_show_device_attr, NULL), +- +- __ATTR(client_monitor_conn_id, S_IRUGO, vmbus_show_device_attr, NULL), +- + __ATTR(out_intr_mask, S_IRUGO, vmbus_show_device_attr, NULL), + __ATTR(out_read_index, S_IRUGO, vmbus_show_device_attr, NULL), + __ATTR(out_write_index, S_IRUGO, vmbus_show_device_attr, NULL), +--- a/include/linux/hyperv.h ++++ b/include/linux/hyperv.h +@@ -900,9 +900,6 @@ enum vmbus_channel_state { + }; + + struct vmbus_channel_debug_info { +- u32 servermonitor_connectionid; +- u32 clientmonitor_connectionid; +- + struct hv_ring_buffer_debug_info inbound; + struct hv_ring_buffer_debug_info outbound; + }; |