From 03f3a9107f5e848a42f25e3ab133db9f3b6546c7 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 13 Sep 2013 11:32:49 -0700 Subject: hv: use dev_groups for device attributes This patch is the first in a series that moves the hv bus code to use the dev_groups field instead of dev_attrs, as dev_attrs is going away in future kernel releases. It moves the id sysfs file to the dev_groups structure, and creates the needed show/store functions, instead of relying on one "universal" function for this. By doing this, it removes the need for this to be in a temporary structure. Tested-by: "K. Y. Srinivasan" Cc: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- include/linux/hyperv.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux/hyperv.h') diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index a3b8b2e2d244..45e9b65e6ab6 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -900,7 +900,6 @@ enum vmbus_channel_state { }; struct vmbus_channel_debug_info { - u32 relid; enum vmbus_channel_state state; uuid_le interfacetype; uuid_le interface_instance; -- cgit v1.2.3-71-gd317 From a8fb5f3d582d3b4997d9449ceb82a0223d169486 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 13 Sep 2013 11:32:50 -0700 Subject: hv: move "state" bus attribute to dev_groups This moves the "state" bus attribute to the dev_groups structure, removing the need for it to be in a temporary structure. Tested-by: "K. Y. Srinivasan" Cc: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 1 - drivers/hv/vmbus_drv.c | 17 ++++++++++++----- include/linux/hyperv.h | 1 - 3 files changed, 12 insertions(+), 7 deletions(-) (limited to 'include/linux/hyperv.h') diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index b58a1785d038..64f19f226c4e 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -69,7 +69,6 @@ void vmbus_get_debug_info(struct vmbus_channel *channel, u8 monitor_group = (u8)channel->offermsg.monitorid / 32; u8 monitor_offset = (u8)channel->offermsg.monitorid % 32; - debuginfo->state = channel->state; memcpy(&debuginfo->interfacetype, &channel->offermsg.offer.if_type, sizeof(uuid_le)); memcpy(&debuginfo->interface_instance, diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 5c21b22860af..1e5bc9c49c63 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -47,7 +47,6 @@ static struct completion probe_event; static int irq; struct hv_device_info { - u32 chn_state; uuid_le chn_type; uuid_le chn_instance; @@ -82,7 +81,6 @@ static void get_channel_info(struct hv_device *device, vmbus_get_debug_info(device->channel, &debug_info); - info->chn_state = debug_info.state; memcpy(&info->chn_type, &debug_info.interfacetype, sizeof(uuid_le)); memcpy(&info->chn_instance, &debug_info.interface_instance, @@ -152,8 +150,6 @@ static ssize_t vmbus_show_device_attr(struct device *dev, } else if (!strcmp(dev_attr->attr.name, "modalias")) { print_alias_name(hv_dev, alias_name); ret = sprintf(buf, "vmbus:%s\n", alias_name); - } else if (!strcmp(dev_attr->attr.name, "state")) { - ret = sprintf(buf, "%d\n", device_info->chn_state); } else 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")) { @@ -211,15 +207,26 @@ static ssize_t id_show(struct device *dev, struct device_attribute *dev_attr, } static DEVICE_ATTR_RO(id); +static ssize_t state_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", hv_dev->channel->state); +} +static DEVICE_ATTR_RO(state); + static struct attribute *vmbus_attrs[] = { &dev_attr_id.attr, + &dev_attr_state.attr, NULL, }; ATTRIBUTE_GROUPS(vmbus); /* Set up per device attributes in /sys/bus/vmbus/devices/ */ static struct device_attribute vmbus_device_attrs[] = { - __ATTR(state, S_IRUGO, vmbus_show_device_attr, NULL), __ATTR(class_id, S_IRUGO, vmbus_show_device_attr, NULL), __ATTR(device_id, S_IRUGO, vmbus_show_device_attr, NULL), __ATTR(monitor_id, S_IRUGO, vmbus_show_device_attr, NULL), diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 45e9b65e6ab6..b350a8cfcff6 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -900,7 +900,6 @@ enum vmbus_channel_state { }; struct vmbus_channel_debug_info { - enum vmbus_channel_state state; uuid_le interfacetype; uuid_le interface_instance; u32 monitorid; -- cgit v1.2.3-71-gd317 From 5ffd00e241ea30fdd907d56419170a1e1338664c Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 13 Sep 2013 11:32:51 -0700 Subject: hv: move "monitor_id" bus attribute to dev_groups This moves the "state" bus attribute to the dev_groups structure, removing the need for it to be in a temporary structure. Tested-by: "K. Y. Srinivasan" Cc: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 2 -- drivers/hv/vmbus_drv.c | 18 ++++++++++++------ include/linux/hyperv.h | 1 - 3 files changed, 12 insertions(+), 9 deletions(-) (limited to 'include/linux/hyperv.h') diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 64f19f226c4e..f26a5d252547 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -77,8 +77,6 @@ void vmbus_get_debug_info(struct vmbus_channel *channel, monitorpage = (struct hv_monitor_page *)vmbus_connection.monitor_pages; - debuginfo->monitorid = channel->offermsg.monitorid; - debuginfo->servermonitor_pending = monitorpage->trigger_group[monitor_group].pending; debuginfo->servermonitor_latency = diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 1e5bc9c49c63..2114ecb83c93 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -50,7 +50,6 @@ struct hv_device_info { uuid_le chn_type; uuid_le chn_instance; - u32 monitor_id; u32 server_monitor_pending; u32 server_monitor_latency; u32 server_monitor_conn_id; @@ -86,8 +85,6 @@ static void get_channel_info(struct hv_device *device, memcpy(&info->chn_instance, &debug_info.interface_instance, sizeof(uuid_le)); - info->monitor_id = debug_info.monitorid; - 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; @@ -174,8 +171,6 @@ static ssize_t vmbus_show_device_attr(struct device *dev, } 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, "monitor_id")) { - ret = sprintf(buf, "%d\n", device_info->monitor_id); } else if (!strcmp(dev_attr->attr.name, "server_monitor_pending")) { ret = sprintf(buf, "%d\n", device_info->server_monitor_pending); } else if (!strcmp(dev_attr->attr.name, "server_monitor_latency")) { @@ -218,9 +213,21 @@ static ssize_t state_show(struct device *dev, struct device_attribute *dev_attr, } static DEVICE_ATTR_RO(state); +static ssize_t monitor_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", hv_dev->channel->offermsg.monitorid); +} +static DEVICE_ATTR_RO(monitor_id); + static struct attribute *vmbus_attrs[] = { &dev_attr_id.attr, &dev_attr_state.attr, + &dev_attr_monitor_id.attr, NULL, }; ATTRIBUTE_GROUPS(vmbus); @@ -229,7 +236,6 @@ ATTRIBUTE_GROUPS(vmbus); static struct device_attribute vmbus_device_attrs[] = { __ATTR(class_id, S_IRUGO, vmbus_show_device_attr, NULL), __ATTR(device_id, S_IRUGO, vmbus_show_device_attr, NULL), - __ATTR(monitor_id, S_IRUGO, vmbus_show_device_attr, NULL), __ATTR(modalias, S_IRUGO, vmbus_show_device_attr, NULL), __ATTR(server_monitor_pending, S_IRUGO, vmbus_show_device_attr, NULL), diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index b350a8cfcff6..888a8e533d61 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -902,7 +902,6 @@ enum vmbus_channel_state { struct vmbus_channel_debug_info { uuid_le interfacetype; uuid_le interface_instance; - u32 monitorid; u32 servermonitor_pending; u32 servermonitor_latency; u32 servermonitor_connectionid; -- cgit v1.2.3-71-gd317 From 68234c049cc1637a8898ebb3743c8587560929b7 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 13 Sep 2013 11:32:53 -0700 Subject: hv: move "class_id" bus attribute to dev_groups This moves the "class_id" bus attribute to the dev_groups structure, removing the need for it to be in a temporary structure. Tested-by: "K. Y. Srinivasan" Cc: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 2 -- drivers/hv/vmbus_drv.c | 22 +++++++++++++++------- include/linux/hyperv.h | 1 - 3 files changed, 15 insertions(+), 10 deletions(-) (limited to 'include/linux/hyperv.h') diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index f26a5d252547..df9499c1ef32 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -69,8 +69,6 @@ void vmbus_get_debug_info(struct vmbus_channel *channel, u8 monitor_group = (u8)channel->offermsg.monitorid / 32; u8 monitor_offset = (u8)channel->offermsg.monitorid % 32; - memcpy(&debuginfo->interfacetype, - &channel->offermsg.offer.if_type, sizeof(uuid_le)); memcpy(&debuginfo->interface_instance, &channel->offermsg.offer.if_instance, sizeof(uuid_le)); diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index e3f4370036ab..48258ae3467d 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -47,7 +47,6 @@ static struct completion probe_event; static int irq; struct hv_device_info { - uuid_le chn_type; uuid_le chn_instance; u32 server_monitor_pending; @@ -80,8 +79,6 @@ static void get_channel_info(struct hv_device *device, vmbus_get_debug_info(device->channel, &debug_info); - memcpy(&info->chn_type, &debug_info.interfacetype, - sizeof(uuid_le)); memcpy(&info->chn_instance, &debug_info.interface_instance, sizeof(uuid_le)); @@ -139,9 +136,7 @@ static ssize_t vmbus_show_device_attr(struct device *dev, get_channel_info(hv_dev, device_info); - if (!strcmp(dev_attr->attr.name, "class_id")) { - ret = sprintf(buf, "{%pUl}\n", device_info->chn_type.b); - } else if (!strcmp(dev_attr->attr.name, "device_id")) { + 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")) { ret = sprintf(buf, "%d\n", device_info->outbound.int_mask); @@ -220,6 +215,18 @@ static ssize_t monitor_id_show(struct device *dev, } static DEVICE_ATTR_RO(monitor_id); +static ssize_t class_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_type.b); +} +static DEVICE_ATTR_RO(class_id); + static ssize_t modalias_show(struct device *dev, struct device_attribute *dev_attr, char *buf) { @@ -231,10 +238,12 @@ static ssize_t modalias_show(struct device *dev, } static DEVICE_ATTR_RO(modalias); + static struct attribute *vmbus_attrs[] = { &dev_attr_id.attr, &dev_attr_state.attr, &dev_attr_monitor_id.attr, + &dev_attr_class_id.attr, &dev_attr_modalias.attr, NULL, }; @@ -242,7 +251,6 @@ ATTRIBUTE_GROUPS(vmbus); /* Set up per device attributes in /sys/bus/vmbus/devices/ */ static struct device_attribute vmbus_device_attrs[] = { - __ATTR(class_id, S_IRUGO, vmbus_show_device_attr, NULL), __ATTR(device_id, S_IRUGO, vmbus_show_device_attr, NULL), __ATTR(server_monitor_pending, S_IRUGO, vmbus_show_device_attr, NULL), diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 888a8e533d61..8ccf6f686272 100644 --- 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 interfacetype; uuid_le interface_instance; u32 servermonitor_pending; u32 servermonitor_latency; -- cgit v1.2.3-71-gd317 From 7c55e1d0e64cf5acd8cf4a25927e2c7c322063aa Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 13 Sep 2013 11:32:54 -0700 Subject: hv: move "device_id" bus attribute to dev_groups This moves the "device_id" bus attribute to the dev_groups structure, removing the need for it to be in a temporary structure. Tested-by: "K. Y. Srinivasan" Cc: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 4 ---- drivers/hv/vmbus_drv.c | 24 ++++++++++++++---------- include/linux/hyperv.h | 1 - 3 files changed, 14 insertions(+), 15 deletions(-) (limited to 'include/linux/hyperv.h') diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index df9499c1ef32..dde30b48c56c 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -69,10 +69,6 @@ void vmbus_get_debug_info(struct vmbus_channel *channel, 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 = diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 48258ae3467d..944dc4b0b54d 100644 --- 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_device *device, 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(struct device *dev, 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 device *dev, } 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/ */ 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), diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 8ccf6f686272..687c01b85037 100644 --- 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; -- cgit v1.2.3-71-gd317 From 76c52bbe5e5ffc6812dcd49729c09f5a207b4a9a Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 13 Sep 2013 11:32:56 -0700 Subject: hv: move "client/server_monitor_pending" bus attributes to dev_groups This moves the "client_monitor_pending" and "server_monitor_pending" bus attributes to the dev_groups structure, removing the need for it to be in a temporary structure. Tested-by: "K. Y. Srinivasan" Cc: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 4 ---- drivers/hv/vmbus_drv.c | 56 +++++++++++++++++++++++++++++++++++++++++--------- include/linux/hyperv.h | 2 -- 3 files changed, 46 insertions(+), 16 deletions(-) (limited to 'include/linux/hyperv.h') diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 04bf06560085..d600360ee788 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -70,8 +70,6 @@ void vmbus_get_debug_info(struct vmbus_channel *channel, u8 monitor_offset = (u8)channel->offermsg.monitorid % 32; monitorpage = vmbus_connection.monitor_pages[0]; - debuginfo->servermonitor_pending = - monitorpage->trigger_group[monitor_group].pending; debuginfo->servermonitor_latency = monitorpage->latency[monitor_group][monitor_offset]; debuginfo->servermonitor_connectionid = @@ -79,8 +77,6 @@ void vmbus_get_debug_info(struct vmbus_channel *channel, [monitor_offset].connectionid.u.id; monitorpage = vmbus_connection.monitor_pages[1]; - debuginfo->clientmonitor_pending = - monitorpage->trigger_group[monitor_group].pending; debuginfo->clientmonitor_latency = monitorpage->latency[monitor_group][monitor_offset]; debuginfo->clientmonitor_connectionid = diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 944dc4b0b54d..5a44957b7064 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -47,10 +47,8 @@ static struct completion probe_event; static int irq; struct hv_device_info { - u32 server_monitor_pending; u32 server_monitor_latency; u32 server_monitor_conn_id; - u32 client_monitor_pending; u32 client_monitor_latency; u32 client_monitor_conn_id; @@ -77,11 +75,9 @@ static void get_channel_info(struct hv_device *device, vmbus_get_debug_info(device->channel, &debug_info); - 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; - info->client_monitor_pending = debug_info.clientmonitor_pending; info->client_monitor_latency = debug_info.clientmonitor_latency; info->client_monitor_conn_id = debug_info.clientmonitor_connectionid; @@ -155,15 +151,11 @@ static ssize_t vmbus_show_device_attr(struct device *dev, } 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_pending")) { - ret = sprintf(buf, "%d\n", device_info->server_monitor_pending); } else if (!strcmp(dev_attr->attr.name, "server_monitor_latency")) { ret = sprintf(buf, "%d\n", device_info->server_monitor_latency); } 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_pending")) { - ret = sprintf(buf, "%d\n", device_info->client_monitor_pending); } else if (!strcmp(dev_attr->attr.name, "client_monitor_latency")) { ret = sprintf(buf, "%d\n", device_info->client_monitor_latency); } else if (!strcmp(dev_attr->attr.name, "client_monitor_conn_id")) { @@ -175,6 +167,23 @@ static ssize_t vmbus_show_device_attr(struct device *dev, return ret; } +static u8 channel_monitor_group(struct vmbus_channel *channel) +{ + return (u8)channel->offermsg.monitorid / 32; +} + +static u8 channel_monitor_offset(struct vmbus_channel *channel) +{ + return (u8)channel->offermsg.monitorid % 32; +} + +static u32 channel_pending(struct vmbus_channel *channel, + struct hv_monitor_page *monitor_page) +{ + u8 monitor_group = channel_monitor_group(channel); + return monitor_page->trigger_group[monitor_group].pending; +} + static ssize_t id_show(struct device *dev, struct device_attribute *dev_attr, char *buf) { @@ -243,6 +252,33 @@ static ssize_t modalias_show(struct device *dev, } static DEVICE_ATTR_RO(modalias); +static ssize_t server_monitor_pending_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_pending(hv_dev->channel, + vmbus_connection.monitor_pages[1])); +} +static DEVICE_ATTR_RO(server_monitor_pending); + +static ssize_t client_monitor_pending_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_pending(hv_dev->channel, + vmbus_connection.monitor_pages[1])); +} +static DEVICE_ATTR_RO(client_monitor_pending); static struct attribute *vmbus_attrs[] = { &dev_attr_id.attr, @@ -251,17 +287,17 @@ static struct attribute *vmbus_attrs[] = { &dev_attr_class_id.attr, &dev_attr_device_id.attr, &dev_attr_modalias.attr, + &dev_attr_server_monitor_pending.attr, + &dev_attr_client_monitor_pending.attr, NULL, }; ATTRIBUTE_GROUPS(vmbus); /* Set up per device attributes in /sys/bus/vmbus/devices/ */ static struct device_attribute vmbus_device_attrs[] = { - __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), - __ATTR(client_monitor_pending, S_IRUGO, vmbus_show_device_attr, NULL), __ATTR(client_monitor_latency, S_IRUGO, vmbus_show_device_attr, NULL), __ATTR(client_monitor_conn_id, S_IRUGO, vmbus_show_device_attr, NULL), diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 687c01b85037..f0a7d27ffb21 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -900,10 +900,8 @@ enum vmbus_channel_state { }; struct vmbus_channel_debug_info { - u32 servermonitor_pending; u32 servermonitor_latency; u32 servermonitor_connectionid; - u32 clientmonitor_pending; u32 clientmonitor_latency; u32 clientmonitor_connectionid; -- cgit v1.2.3-71-gd317 From 1cee272b0249c5007391da6cf42903b8f30dbc5a Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 13 Sep 2013 11:32:57 -0700 Subject: hv: move "client/server_monitor_latency" bus attributes to dev_groups This moves the "client_monitor_latency" and "server_monitor_latency" bus attributes to the dev_groups structure, removing the need for it to be in a temporary structure. Tested-by: "K. Y. Srinivasan" Cc: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 4 ---- drivers/hv/vmbus_drv.c | 48 ++++++++++++++++++++++++++++++++++++++---------- include/linux/hyperv.h | 2 -- 3 files changed, 38 insertions(+), 16 deletions(-) (limited to 'include/linux/hyperv.h') diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index d600360ee788..ff61464f57ca 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -70,15 +70,11 @@ void vmbus_get_debug_info(struct vmbus_channel *channel, u8 monitor_offset = (u8)channel->offermsg.monitorid % 32; monitorpage = vmbus_connection.monitor_pages[0]; - debuginfo->servermonitor_latency = - monitorpage->latency[monitor_group][monitor_offset]; debuginfo->servermonitor_connectionid = monitorpage->parameter[monitor_group] [monitor_offset].connectionid.u.id; monitorpage = vmbus_connection.monitor_pages[1]; - debuginfo->clientmonitor_latency = - monitorpage->latency[monitor_group][monitor_offset]; debuginfo->clientmonitor_connectionid = monitorpage->parameter[monitor_group] [monitor_offset].connectionid.u.id; diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 5a44957b7064..461b989835b6 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -47,9 +47,7 @@ static struct completion probe_event; static int irq; struct hv_device_info { - u32 server_monitor_latency; u32 server_monitor_conn_id; - u32 client_monitor_latency; u32 client_monitor_conn_id; struct hv_dev_port_info inbound; @@ -75,10 +73,8 @@ static void get_channel_info(struct hv_device *device, vmbus_get_debug_info(device->channel, &debug_info); - info->server_monitor_latency = debug_info.servermonitor_latency; info->server_monitor_conn_id = debug_info.servermonitor_connectionid; - info->client_monitor_latency = debug_info.clientmonitor_latency; info->client_monitor_conn_id = debug_info.clientmonitor_connectionid; info->inbound.int_mask = debug_info.inbound.current_interrupt_mask; @@ -151,13 +147,9 @@ static ssize_t vmbus_show_device_attr(struct device *dev, } 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_latency")) { - ret = sprintf(buf, "%d\n", device_info->server_monitor_latency); } 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_latency")) { - ret = sprintf(buf, "%d\n", device_info->client_monitor_latency); } else if (!strcmp(dev_attr->attr.name, "client_monitor_conn_id")) { ret = sprintf(buf, "%d\n", device_info->client_monitor_conn_id); @@ -184,6 +176,14 @@ static u32 channel_pending(struct vmbus_channel *channel, return monitor_page->trigger_group[monitor_group].pending; } +static u32 channel_latency(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->latency[monitor_group][monitor_offset]; +} + static ssize_t id_show(struct device *dev, struct device_attribute *dev_attr, char *buf) { @@ -280,6 +280,34 @@ static ssize_t client_monitor_pending_show(struct device *dev, } static DEVICE_ATTR_RO(client_monitor_pending); +static ssize_t server_monitor_latency_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_latency(hv_dev->channel, + vmbus_connection.monitor_pages[0])); +} +static DEVICE_ATTR_RO(server_monitor_latency); + +static ssize_t client_monitor_latency_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_latency(hv_dev->channel, + vmbus_connection.monitor_pages[1])); +} +static DEVICE_ATTR_RO(client_monitor_latency); + static struct attribute *vmbus_attrs[] = { &dev_attr_id.attr, &dev_attr_state.attr, @@ -289,16 +317,16 @@ static struct attribute *vmbus_attrs[] = { &dev_attr_modalias.attr, &dev_attr_server_monitor_pending.attr, &dev_attr_client_monitor_pending.attr, + &dev_attr_server_monitor_latency.attr, + &dev_attr_client_monitor_latency.attr, NULL, }; ATTRIBUTE_GROUPS(vmbus); /* Set up per device attributes in /sys/bus/vmbus/devices/ */ static struct device_attribute vmbus_device_attrs[] = { - __ATTR(server_monitor_latency, S_IRUGO, vmbus_show_device_attr, NULL), __ATTR(server_monitor_conn_id, S_IRUGO, vmbus_show_device_attr, NULL), - __ATTR(client_monitor_latency, 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), diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index f0a7d27ffb21..ec1e5033bb99 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -900,9 +900,7 @@ enum vmbus_channel_state { }; struct vmbus_channel_debug_info { - u32 servermonitor_latency; u32 servermonitor_connectionid; - u32 clientmonitor_latency; u32 clientmonitor_connectionid; struct hv_ring_buffer_debug_info inbound; -- cgit v1.2.3-71-gd317 From 4947c7453b184bc33a0056cf95af61c3cad11ef6 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 13 Sep 2013 11:32:58 -0700 Subject: hv: move "client/server_monitor_conn_id" bus attributes to dev_groups This moves the "client_monitor_conn_id" and "server_monitor_conn_id" bus attributes to the dev_groups structure, removing the need for it to be in a temporary structure. Tested-by: "K. Y. Srinivasan" Cc: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 14 ------------- drivers/hv/vmbus_drv.c | 55 ++++++++++++++++++++++++++++++++++---------------- include/linux/hyperv.h | 3 --- 3 files changed, 38 insertions(+), 34 deletions(-) (limited to 'include/linux/hyperv.h') diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index ff61464f57ca..75c26da3e011 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -65,20 +65,6 @@ static void vmbus_setevent(struct vmbus_channel *channel) 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); } diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 461b989835b6..73cb456e256b 100644 --- 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_device *device, 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(struct device *dev, } 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_channel *channel, 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_show(struct device *dev, } 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/ */ 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), diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index ec1e5033bb99..332e80ce9b8a 100644 --- 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; }; -- cgit v1.2.3-71-gd317 From 2c9be3eacc39948af2341595322c014833699ac5 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 13 Sep 2013 11:32:59 -0700 Subject: hv: delete vmbus_get_debug_info() It's only used once, only contains 2 function calls, so just make those calls directly, deleting the function, and the now unneeded structure entirely. Tested-by: "K. Y. Srinivasan" Cc: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 10 ---------- drivers/hv/vmbus_drv.c | 35 ++++++++++++++++------------------- include/linux/hyperv.h | 8 -------- 3 files changed, 16 insertions(+), 37 deletions(-) (limited to 'include/linux/hyperv.h') diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 75c26da3e011..94d54591b226 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -59,16 +59,6 @@ static void vmbus_setevent(struct vmbus_channel *channel) } } -/* - * vmbus_get_debug_info -Retrieve various channel debug info - */ -void vmbus_get_debug_info(struct vmbus_channel *channel, - struct vmbus_channel_debug_info *debuginfo) -{ - hv_ringbuffer_get_debuginfo(&channel->inbound, &debuginfo->inbound); - hv_ringbuffer_get_debuginfo(&channel->outbound, &debuginfo->outbound); -} - /* * vmbus_open - Open the specified channel. */ diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 73cb456e256b..62d9311b0541 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -63,29 +63,26 @@ static int vmbus_exists(void) static void get_channel_info(struct hv_device *device, struct hv_device_info *info) { - struct vmbus_channel_debug_info debug_info; + struct hv_ring_buffer_debug_info inbound; + struct hv_ring_buffer_debug_info outbound; if (!device->channel) return; - vmbus_get_debug_info(device->channel, &debug_info); - - 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; - info->inbound.bytes_avail_toread = - debug_info.inbound.bytes_avail_toread; - info->inbound.bytes_avail_towrite = - debug_info.inbound.bytes_avail_towrite; - - info->outbound.int_mask = - debug_info.outbound.current_interrupt_mask; - info->outbound.read_idx = debug_info.outbound.current_read_index; - info->outbound.write_idx = debug_info.outbound.current_write_index; - info->outbound.bytes_avail_toread = - debug_info.outbound.bytes_avail_toread; - info->outbound.bytes_avail_towrite = - debug_info.outbound.bytes_avail_towrite; + hv_ringbuffer_get_debuginfo(&device->channel->inbound, &inbound); + hv_ringbuffer_get_debuginfo(&device->channel->outbound, &outbound); + + info->inbound.int_mask = inbound.current_interrupt_mask; + info->inbound.read_idx = inbound.current_read_index; + info->inbound.write_idx = inbound.current_write_index; + info->inbound.bytes_avail_toread = inbound.bytes_avail_toread; + info->inbound.bytes_avail_towrite = inbound.bytes_avail_towrite; + + info->outbound.int_mask = outbound.current_interrupt_mask; + info->outbound.read_idx = outbound.current_read_index; + info->outbound.write_idx = outbound.current_write_index; + info->outbound.bytes_avail_toread = outbound.bytes_avail_toread; + info->outbound.bytes_avail_towrite = outbound.bytes_avail_towrite; } #define VMBUS_ALIAS_LEN ((sizeof((struct hv_vmbus_device_id *)0)->guid) * 2) diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 332e80ce9b8a..c0e8faf40b35 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -899,11 +899,6 @@ enum vmbus_channel_state { CHANNEL_OPENED_STATE, }; -struct vmbus_channel_debug_info { - struct hv_ring_buffer_debug_info inbound; - struct hv_ring_buffer_debug_info outbound; -}; - /* * Represents each channel msg on the vmbus connection This is a * variable-size data structure depending on the msg type itself @@ -1169,9 +1164,6 @@ extern int vmbus_recvpacket_raw(struct vmbus_channel *channel, u64 *requestid); -extern void vmbus_get_debug_info(struct vmbus_channel *channel, - struct vmbus_channel_debug_info *debug); - extern void vmbus_ontimer(unsigned long data); struct hv_dev_port_info { -- cgit v1.2.3-71-gd317 From 1fdde16d1f93376ad2a2df769f756572c2e84cbd Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 13 Sep 2013 11:33:00 -0700 Subject: hv: delete struct hv_dev_port_info It's no longer needed, and the struct hv_ring_buffer_debug_info structure shouldn't be "global" so move it to the local .h file instead. Tested-by: "K. Y. Srinivasan" Cc: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/hv/hyperv_vmbus.h | 7 +++++++ drivers/hv/vmbus_drv.c | 35 ++++++++++------------------------- include/linux/hyperv.h | 17 ----------------- 3 files changed, 17 insertions(+), 42 deletions(-) (limited to 'include/linux/hyperv.h') diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index d58c22ffb29a..e05517616a06 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -514,6 +514,13 @@ struct hv_context { extern struct hv_context hv_context; +struct hv_ring_buffer_debug_info { + u32 current_interrupt_mask; + u32 current_read_index; + u32 current_write_index; + u32 bytes_avail_toread; + u32 bytes_avail_towrite; +}; /* Hv Interface */ diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 62d9311b0541..cf3220e8a3a6 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -47,8 +47,8 @@ static struct completion probe_event; static int irq; struct hv_device_info { - struct hv_dev_port_info inbound; - struct hv_dev_port_info outbound; + struct hv_ring_buffer_debug_info inbound; + struct hv_ring_buffer_debug_info outbound; }; static int vmbus_exists(void) @@ -63,26 +63,11 @@ static int vmbus_exists(void) static void get_channel_info(struct hv_device *device, struct hv_device_info *info) { - struct hv_ring_buffer_debug_info inbound; - struct hv_ring_buffer_debug_info outbound; - if (!device->channel) return; - hv_ringbuffer_get_debuginfo(&device->channel->inbound, &inbound); - hv_ringbuffer_get_debuginfo(&device->channel->outbound, &outbound); - - info->inbound.int_mask = inbound.current_interrupt_mask; - info->inbound.read_idx = inbound.current_read_index; - info->inbound.write_idx = inbound.current_write_index; - info->inbound.bytes_avail_toread = inbound.bytes_avail_toread; - info->inbound.bytes_avail_towrite = inbound.bytes_avail_towrite; - - info->outbound.int_mask = outbound.current_interrupt_mask; - info->outbound.read_idx = outbound.current_read_index; - info->outbound.write_idx = outbound.current_write_index; - info->outbound.bytes_avail_toread = outbound.bytes_avail_toread; - info->outbound.bytes_avail_towrite = outbound.bytes_avail_towrite; + hv_ringbuffer_get_debuginfo(&device->channel->inbound, &info->inbound); + hv_ringbuffer_get_debuginfo(&device->channel->outbound, &info->outbound); } #define VMBUS_ALIAS_LEN ((sizeof((struct hv_vmbus_device_id *)0)->guid) * 2) @@ -114,11 +99,11 @@ static ssize_t vmbus_show_device_attr(struct device *dev, get_channel_info(hv_dev, device_info); if (!strcmp(dev_attr->attr.name, "out_intr_mask")) { - ret = sprintf(buf, "%d\n", device_info->outbound.int_mask); + ret = sprintf(buf, "%d\n", device_info->outbound.current_interrupt_mask); } else if (!strcmp(dev_attr->attr.name, "out_read_index")) { - ret = sprintf(buf, "%d\n", device_info->outbound.read_idx); + ret = sprintf(buf, "%d\n", device_info->outbound.current_read_index); } else if (!strcmp(dev_attr->attr.name, "out_write_index")) { - ret = sprintf(buf, "%d\n", device_info->outbound.write_idx); + ret = sprintf(buf, "%d\n", device_info->outbound.current_write_index); } else if (!strcmp(dev_attr->attr.name, "out_read_bytes_avail")) { ret = sprintf(buf, "%d\n", device_info->outbound.bytes_avail_toread); @@ -126,11 +111,11 @@ static ssize_t vmbus_show_device_attr(struct device *dev, ret = sprintf(buf, "%d\n", device_info->outbound.bytes_avail_towrite); } else if (!strcmp(dev_attr->attr.name, "in_intr_mask")) { - ret = sprintf(buf, "%d\n", device_info->inbound.int_mask); + ret = sprintf(buf, "%d\n", device_info->inbound.current_interrupt_mask); } else if (!strcmp(dev_attr->attr.name, "in_read_index")) { - ret = sprintf(buf, "%d\n", device_info->inbound.read_idx); + ret = sprintf(buf, "%d\n", device_info->inbound.current_read_index); } else if (!strcmp(dev_attr->attr.name, "in_write_index")) { - ret = sprintf(buf, "%d\n", device_info->inbound.write_idx); + ret = sprintf(buf, "%d\n", device_info->inbound.current_write_index); } else if (!strcmp(dev_attr->attr.name, "in_read_bytes_avail")) { ret = sprintf(buf, "%d\n", device_info->inbound.bytes_avail_toread); diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index c0e8faf40b35..c68ecfe29441 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -429,15 +429,6 @@ struct hv_ring_buffer_info { u32 ring_data_startoffset; }; -struct hv_ring_buffer_debug_info { - u32 current_interrupt_mask; - u32 current_read_index; - u32 current_write_index; - u32 bytes_avail_toread; - u32 bytes_avail_towrite; -}; - - /* * * hv_get_ringbuffer_availbytes() @@ -1166,14 +1157,6 @@ extern int vmbus_recvpacket_raw(struct vmbus_channel *channel, extern void vmbus_ontimer(unsigned long data); -struct hv_dev_port_info { - u32 int_mask; - u32 read_idx; - u32 write_idx; - u32 bytes_avail_toread; - u32 bytes_avail_towrite; -}; - /* Base driver object */ struct hv_driver { const char *name; -- cgit v1.2.3-71-gd317