diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/hv/channel.c | 4 | ||||
-rw-r--r-- | drivers/hv/channel_mgmt.c | 18 | ||||
-rw-r--r-- | drivers/hv/hyperv_vmbus.h | 4 | ||||
-rw-r--r-- | drivers/hv/vmbus_drv.c | 48 |
4 files changed, 30 insertions, 44 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index bea4c9850247..23381c41d087 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -282,8 +282,8 @@ int vmbus_open(struct vmbus_channel *newchannel, EXPORT_SYMBOL_GPL(vmbus_open); /* Used for Hyper-V Socket: a guest client's connect() to the host */ -int vmbus_send_tl_connect_request(const uuid_le *shv_guest_servie_id, - const uuid_le *shv_host_servie_id) +int vmbus_send_tl_connect_request(const guid_t *shv_guest_servie_id, + const guid_t *shv_host_servie_id) { struct vmbus_channel_tl_connect_request conn_msg; int ret; diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index d01689079e9b..62703b354d6d 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -141,7 +141,7 @@ static const struct vmbus_device vmbus_devs[] = { }; static const struct { - uuid_le guid; + guid_t guid; } vmbus_unsupported_devs[] = { { HV_AVMA1_GUID }, { HV_AVMA2_GUID }, @@ -171,26 +171,26 @@ static void vmbus_rescind_cleanup(struct vmbus_channel *channel) spin_unlock_irqrestore(&vmbus_connection.channelmsg_lock, flags); } -static bool is_unsupported_vmbus_devs(const uuid_le *guid) +static bool is_unsupported_vmbus_devs(const guid_t *guid) { int i; for (i = 0; i < ARRAY_SIZE(vmbus_unsupported_devs); i++) - if (!uuid_le_cmp(*guid, vmbus_unsupported_devs[i].guid)) + if (guid_equal(guid, &vmbus_unsupported_devs[i].guid)) return true; return false; } static u16 hv_get_dev_type(const struct vmbus_channel *channel) { - const uuid_le *guid = &channel->offermsg.offer.if_type; + const guid_t *guid = &channel->offermsg.offer.if_type; u16 i; if (is_hvsock_channel(channel) || is_unsupported_vmbus_devs(guid)) return HV_UNKNOWN; for (i = HV_IDE; i < HV_UNKNOWN; i++) { - if (!uuid_le_cmp(*guid, vmbus_devs[i].guid)) + if (guid_equal(guid, &vmbus_devs[i].guid)) return i; } pr_info("Unknown GUID: %pUl\n", guid); @@ -561,10 +561,10 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel) atomic_dec(&vmbus_connection.offer_in_progress); list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) { - if (!uuid_le_cmp(channel->offermsg.offer.if_type, - newchannel->offermsg.offer.if_type) && - !uuid_le_cmp(channel->offermsg.offer.if_instance, - newchannel->offermsg.offer.if_instance)) { + if (guid_equal(&channel->offermsg.offer.if_type, + &newchannel->offermsg.offer.if_type) && + guid_equal(&channel->offermsg.offer.if_instance, + &newchannel->offermsg.offer.if_instance)) { fnew = false; break; } diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index a1f6ce6e5974..cb86b133eb4d 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -312,8 +312,8 @@ extern const struct vmbus_channel_message_table_entry /* General vmbus interface */ -struct hv_device *vmbus_device_create(const uuid_le *type, - const uuid_le *instance, +struct hv_device *vmbus_device_create(const guid_t *type, + const guid_t *instance, struct vmbus_channel *channel); int vmbus_device_register(struct hv_device *child_device_obj); diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 403fee01572c..126c2de39e35 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -654,38 +654,28 @@ static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env) return ret; } -static const uuid_le null_guid; - -static inline bool is_null_guid(const uuid_le *guid) -{ - if (uuid_le_cmp(*guid, null_guid)) - return false; - return true; -} - static const struct hv_vmbus_device_id * -hv_vmbus_dev_match(const struct hv_vmbus_device_id *id, const uuid_le *guid) - +hv_vmbus_dev_match(const struct hv_vmbus_device_id *id, const guid_t *guid) { if (id == NULL) return NULL; /* empty device table */ - for (; !is_null_guid(&id->guid); id++) - if (!uuid_le_cmp(id->guid, *guid)) + for (; !guid_is_null(&id->guid); id++) + if (guid_equal(&id->guid, guid)) return id; return NULL; } static const struct hv_vmbus_device_id * -hv_vmbus_dynid_match(struct hv_driver *drv, const uuid_le *guid) +hv_vmbus_dynid_match(struct hv_driver *drv, const guid_t *guid) { const struct hv_vmbus_device_id *id = NULL; struct vmbus_dynid *dynid; spin_lock(&drv->dynids.lock); list_for_each_entry(dynid, &drv->dynids.list, node) { - if (!uuid_le_cmp(dynid->id.guid, *guid)) { + if (guid_equal(&dynid->id.guid, guid)) { id = &dynid->id; break; } @@ -695,9 +685,7 @@ hv_vmbus_dynid_match(struct hv_driver *drv, const uuid_le *guid) return id; } -static const struct hv_vmbus_device_id vmbus_device_null = { - .guid = NULL_UUID_LE, -}; +static const struct hv_vmbus_device_id vmbus_device_null; /* * Return a matching hv_vmbus_device_id pointer. @@ -706,7 +694,7 @@ static const struct hv_vmbus_device_id vmbus_device_null = { static const struct hv_vmbus_device_id *hv_vmbus_get_id(struct hv_driver *drv, struct hv_device *dev) { - const uuid_le *guid = &dev->dev_type; + const guid_t *guid = &dev->dev_type; const struct hv_vmbus_device_id *id; /* When driver_override is set, only bind to the matching driver */ @@ -726,7 +714,7 @@ static const struct hv_vmbus_device_id *hv_vmbus_get_id(struct hv_driver *drv, } /* vmbus_add_dynid - add a new device ID to this driver and re-probe devices */ -static int vmbus_add_dynid(struct hv_driver *drv, uuid_le *guid) +static int vmbus_add_dynid(struct hv_driver *drv, guid_t *guid) { struct vmbus_dynid *dynid; @@ -764,10 +752,10 @@ static ssize_t new_id_store(struct device_driver *driver, const char *buf, size_t count) { struct hv_driver *drv = drv_to_hv_drv(driver); - uuid_le guid; + guid_t guid; ssize_t retval; - retval = uuid_le_to_bin(buf, &guid); + retval = guid_parse(buf, &guid); if (retval) return retval; @@ -791,10 +779,10 @@ static ssize_t remove_id_store(struct device_driver *driver, const char *buf, { struct hv_driver *drv = drv_to_hv_drv(driver); struct vmbus_dynid *dynid, *n; - uuid_le guid; + guid_t guid; ssize_t retval; - retval = uuid_le_to_bin(buf, &guid); + retval = guid_parse(buf, &guid); if (retval) return retval; @@ -803,7 +791,7 @@ static ssize_t remove_id_store(struct device_driver *driver, const char *buf, list_for_each_entry_safe(dynid, n, &drv->dynids.list, node) { struct hv_vmbus_device_id *id = &dynid->id; - if (!uuid_le_cmp(id->guid, guid)) { + if (guid_equal(&id->guid, &guid)) { list_del(&dynid->node); kfree(dynid); retval = count; @@ -1556,8 +1544,8 @@ int vmbus_add_channel_kobj(struct hv_device *dev, struct vmbus_channel *channel) * vmbus_device_create - Creates and registers a new child device * on the vmbus. */ -struct hv_device *vmbus_device_create(const uuid_le *type, - const uuid_le *instance, +struct hv_device *vmbus_device_create(const guid_t *type, + const guid_t *instance, struct vmbus_channel *channel) { struct hv_device *child_device_obj; @@ -1569,12 +1557,10 @@ struct hv_device *vmbus_device_create(const uuid_le *type, } child_device_obj->channel = channel; - memcpy(&child_device_obj->dev_type, type, sizeof(uuid_le)); - memcpy(&child_device_obj->dev_instance, instance, - sizeof(uuid_le)); + guid_copy(&child_device_obj->dev_type, type); + guid_copy(&child_device_obj->dev_instance, instance); child_device_obj->vendor_id = 0x1414; /* MSFT vendor ID */ - return child_device_obj; } |