From c50f7fb28400bc4829c26bb4a2d6c06a45e90b1a Mon Sep 17 00:00:00 2001 From: Haiyang Zhang Date: Mon, 8 Nov 2010 14:04:38 -0800 Subject: [PATCH] staging: hv: Convert camel cased struct fields in channel_mgmt.h to lower cases staging: hv: Convert camel cased struct fields in channel_mgmt.h to lower cases Signed-off-by: Haiyang Zhang Signed-off-by: Hank Janssen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/hv/channel.c | 302 +++++++++++++++++++------------------- drivers/staging/hv/channel_mgmt.c | 186 +++++++++++------------ drivers/staging/hv/channel_mgmt.h | 244 +++++++++++++++--------------- drivers/staging/hv/connection.c | 38 ++--- drivers/staging/hv/hv_utils.c | 12 +- drivers/staging/hv/vmbus_drv.c | 42 +++--- 6 files changed, 412 insertions(+), 412 deletions(-) diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c index 26ebc77..9fa0fe1 100644 --- a/drivers/staging/hv/channel.c +++ b/drivers/staging/hv/channel.c @@ -74,21 +74,21 @@ static void vmbus_setevent(struct vmbus_channel *channel) { struct hv_monitor_page *monitorpage; - if (channel->OfferMsg.MonitorAllocated) { + if (channel->offermsg.monitor_allocated) { /* Each u32 represents 32 channels */ - set_bit(channel->OfferMsg.ChildRelId & 31, + set_bit(channel->offermsg.child_relid & 31, (unsigned long *) gVmbusConnection.SendInterruptPage + - (channel->OfferMsg.ChildRelId >> 5)); + (channel->offermsg.child_relid >> 5)); monitorpage = gVmbusConnection.MonitorPages; monitorpage++; /* Get the child to parent monitor page */ - set_bit(channel->MonitorBit, + set_bit(channel->monitor_bit, (unsigned long *)&monitorpage->TriggerGroup - [channel->MonitorGroup].Pending); + [channel->monitor_grp].Pending); } else { - VmbusSetEvent(channel->OfferMsg.ChildRelId); + VmbusSetEvent(channel->offermsg.child_relid); } } @@ -97,19 +97,19 @@ static void VmbusChannelClearEvent(struct vmbus_channel *channel) { struct hv_monitor_page *monitorPage; - if (Channel->OfferMsg.MonitorAllocated) { + if (Channel->offermsg.monitor_allocated) { /* Each u32 represents 32 channels */ - clear_bit(Channel->OfferMsg.ChildRelId & 31, + clear_bit(Channel->offermsg.child_relid & 31, (unsigned long *)gVmbusConnection.SendInterruptPage + - (Channel->OfferMsg.ChildRelId >> 5)); + (Channel->offermsg.child_relid >> 5)); monitorPage = (struct hv_monitor_page *)gVmbusConnection.MonitorPages; monitorPage++; /* Get the child to parent monitor page */ - clear_bit(Channel->MonitorBit, + clear_bit(Channel->monitor_bit, (unsigned long *)&monitorPage->TriggerGroup - [Channel->MonitorGroup].Pending); + [Channel->monitor_grp].Pending); } } @@ -121,42 +121,42 @@ 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; + u8 monitor_group = (u8)channel->offermsg.monitorid / 32; + u8 monitor_offset = (u8)channel->offermsg.monitorid % 32; /* u32 monitorBit = 1 << monitorOffset; */ - debuginfo->RelId = channel->OfferMsg.ChildRelId; - debuginfo->State = channel->State; - memcpy(&debuginfo->InterfaceType, - &channel->OfferMsg.Offer.InterfaceType, sizeof(struct hv_guid)); - memcpy(&debuginfo->InterfaceInstance, - &channel->OfferMsg.Offer.InterfaceInstance, + debuginfo->relid = channel->offermsg.child_relid; + debuginfo->state = channel->state; + memcpy(&debuginfo->interfacetype, + &channel->offermsg.offer.InterfaceType, sizeof(struct hv_guid)); + memcpy(&debuginfo->interface_instance, + &channel->offermsg.offer.InterfaceInstance, sizeof(struct hv_guid)); monitorpage = (struct hv_monitor_page *)gVmbusConnection.MonitorPages; - debuginfo->MonitorId = channel->OfferMsg.MonitorId; + debuginfo->monitorid = channel->offermsg.monitorid; - debuginfo->ServerMonitorPending = + debuginfo->servermonitor_pending = monitorpage->TriggerGroup[monitor_group].Pending; - debuginfo->ServerMonitorLatency = + debuginfo->servermonitor_latency = monitorpage->Latency[monitor_group][monitor_offset]; - debuginfo->ServerMonitorConnectionId = + debuginfo->servermonitor_connectionid = monitorpage->Parameter[monitor_group] [monitor_offset].ConnectionId.u.Id; monitorpage++; - debuginfo->ClientMonitorPending = + debuginfo->clientmonitor_pending = monitorpage->TriggerGroup[monitor_group].Pending; - debuginfo->ClientMonitorLatency = + debuginfo->clientmonitor_latency = monitorpage->Latency[monitor_group][monitor_offset]; - debuginfo->ClientMonitorConnectionId = + debuginfo->clientmonitor_connectionid = monitorpage->Parameter[monitor_group] [monitor_offset].ConnectionId.u.Id; - RingBufferGetDebugInfo(&channel->Inbound, &debuginfo->Inbound); - RingBufferGetDebugInfo(&channel->Outbound, &debuginfo->Outbound); + RingBufferGetDebugInfo(&channel->inbound, &debuginfo->inbound); + RingBufferGetDebugInfo(&channel->outbound, &debuginfo->outbound); } /* @@ -176,8 +176,8 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, /* ASSERT(!(SendRingBufferSize & (PAGE_SIZE - 1))); */ /* ASSERT(!(RecvRingBufferSize & (PAGE_SIZE - 1))); */ - newchannel->OnChannelCallback = onchannelcallback; - newchannel->ChannelCallbackContext = context; + newchannel->onchannel_callback = onchannelcallback; + newchannel->channel_callback_context = context; /* Allocate the ring buffer */ out = osd_PageAlloc((send_ringbuffer_size + recv_ringbuffer_size) @@ -189,17 +189,17 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, in = (void *)((unsigned long)out + send_ringbuffer_size); - newchannel->RingBufferPages = out; - newchannel->RingBufferPageCount = (send_ringbuffer_size + + newchannel->ringbuffer_pages = out; + newchannel->ringbuffer_pagecount = (send_ringbuffer_size + recv_ringbuffer_size) >> PAGE_SHIFT; - ret = RingBufferInit(&newchannel->Outbound, out, send_ringbuffer_size); + ret = RingBufferInit(&newchannel->outbound, out, send_ringbuffer_size); if (ret != 0) { err = ret; goto errorout; } - ret = RingBufferInit(&newchannel->Inbound, in, recv_ringbuffer_size); + ret = RingBufferInit(&newchannel->inbound, in, recv_ringbuffer_size); if (ret != 0) { err = ret; goto errorout; @@ -210,13 +210,13 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, DPRINT_DBG(VMBUS, "Establishing ring buffer's gpadl for channel %p...", newchannel); - newchannel->RingBufferGpadlHandle = 0; + newchannel->ringbuffer_gpadlhandle = 0; ret = vmbus_establish_gpadl(newchannel, - newchannel->Outbound.RingBuffer, + newchannel->outbound.RingBuffer, send_ringbuffer_size + recv_ringbuffer_size, - &newchannel->RingBufferGpadlHandle); + &newchannel->ringbuffer_gpadlhandle); if (ret != 0) { err = ret; @@ -225,12 +225,12 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, DPRINT_DBG(VMBUS, "channel %p ", - newchannel, newchannel->OfferMsg.ChildRelId, - newchannel->RingBufferGpadlHandle, - newchannel->Outbound.RingBuffer, - newchannel->Outbound.RingSize, - newchannel->Inbound.RingBuffer, - newchannel->Inbound.RingSize, + newchannel, newchannel->offermsg.child_relid, + newchannel->ringbuffer_gpadlhandle, + newchannel->outbound.RingBuffer, + newchannel->outbound.RingSize, + newchannel->inbound.RingBuffer, + newchannel->inbound.RingSize, send_ringbuffer_size); /* Create and init the channel open message */ @@ -242,20 +242,20 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, goto errorout; } - openInfo->WaitEvent = osd_WaitEventCreate(); - if (!openInfo->WaitEvent) { + openInfo->waitevent = osd_WaitEventCreate(); + if (!openInfo->waitevent) { err = -ENOMEM; goto errorout; } - openMsg = (struct vmbus_channel_open_channel *)openInfo->Msg; - openMsg->Header.MessageType = ChannelMessageOpenChannel; - openMsg->OpenId = newchannel->OfferMsg.ChildRelId; /* FIXME */ - openMsg->ChildRelId = newchannel->OfferMsg.ChildRelId; - openMsg->RingBufferGpadlHandle = newchannel->RingBufferGpadlHandle; - openMsg->DownstreamRingBufferPageOffset = send_ringbuffer_size >> + openMsg = (struct vmbus_channel_open_channel *)openInfo->msg; + openMsg->header.msgtype = CHANNELMSG_OPENCHANNEL; + openMsg->openid = newchannel->offermsg.child_relid; /* FIXME */ + openMsg->child_relid = newchannel->offermsg.child_relid; + openMsg->ringbuffer_gpadlhandle = newchannel->ringbuffer_gpadlhandle; + openMsg->downstream_ringbuffer_pageoffset = send_ringbuffer_size >> PAGE_SHIFT; - openMsg->ServerContextAreaGpadlHandle = 0; /* TODO */ + openMsg->server_contextarea_gpadlhandle = 0; /* TODO */ if (userdatalen > MAX_USER_DEFINED_BYTES) { err = -EINVAL; @@ -263,10 +263,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, } if (userdatalen) - memcpy(openMsg->UserData, userdata, userdatalen); + memcpy(openMsg->userdata, userdata, userdatalen); spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags); - list_add_tail(&openInfo->MsgListEntry, + list_add_tail(&openInfo->msglistentry, &gVmbusConnection.ChannelMsgList); spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags); @@ -280,26 +280,26 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, } /* FIXME: Need to time-out here */ - osd_WaitEventWait(openInfo->WaitEvent); + osd_WaitEventWait(openInfo->waitevent); - if (openInfo->Response.OpenResult.Status == 0) + if (openInfo->response.open_result.status == 0) DPRINT_INFO(VMBUS, "channel <%p> open success!!", newchannel); else DPRINT_INFO(VMBUS, "channel <%p> open failed - %d!!", - newchannel, openInfo->Response.OpenResult.Status); + newchannel, openInfo->response.open_result.status); Cleanup: spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags); - list_del(&openInfo->MsgListEntry); + list_del(&openInfo->msglistentry); spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags); - kfree(openInfo->WaitEvent); + kfree(openInfo->waitevent); kfree(openInfo); return 0; errorout: - RingBufferCleanup(&newchannel->Outbound); - RingBufferCleanup(&newchannel->Inbound); + RingBufferCleanup(&newchannel->outbound); + RingBufferCleanup(&newchannel->inbound); osd_PageFree(out, (send_ringbuffer_size + recv_ringbuffer_size) >> PAGE_SHIFT); kfree(openInfo); @@ -322,7 +322,7 @@ static void dump_gpadl_body(struct vmbus_channel_gpadl_body *gpadl, u32 len) for (i = 0; i < pfncount; i++) DPRINT_DBG(VMBUS, "gpadl body - %d) pfn %llu", - i, gpadl->Pfn[i]); + i, gpadl->pfn[i]); } /* @@ -336,18 +336,18 @@ static void dump_gpadl_header(struct vmbus_channel_gpadl_header *gpadl) DPRINT_DBG(VMBUS, "gpadl header - relid %d, range count %d, range buflen %d", - gpadl->ChildRelId, gpadl->RangeCount, gpadl->RangeBufLen); - for (i = 0; i < gpadl->RangeCount; i++) { - pagecount = gpadl->Range[i].ByteCount >> PAGE_SHIFT; + gpadl->child_relid, gpadl->rangecount, gpadl->range_buflen); + for (i = 0; i < gpadl->rangecount; i++) { + pagecount = gpadl->range[i].ByteCount >> PAGE_SHIFT; pagecount = (pagecount > 26) ? 26 : pagecount; DPRINT_DBG(VMBUS, "gpadl range %d - len %d offset %d " - "page count %d", i, gpadl->Range[i].ByteCount, - gpadl->Range[i].ByteOffset, pagecount); + "page count %d", i, gpadl->range[i].ByteCount, + gpadl->range[i].ByteOffset, pagecount); for (j = 0; j < pagecount; j++) DPRINT_DBG(VMBUS, "%d) pfn %llu", j, - gpadl->Range[i].PfnArray[j]); + gpadl->range[i].PfnArray[j]); } } @@ -391,18 +391,18 @@ static int create_gpadl_header(void *kbuffer, u32 size, if (!msgheader) goto nomem; - INIT_LIST_HEAD(&msgheader->SubMsgList); - msgheader->MessageSize = msgsize; + INIT_LIST_HEAD(&msgheader->submsglist); + msgheader->msgsize = msgsize; gpadl_header = (struct vmbus_channel_gpadl_header *) - msgheader->Msg; - gpadl_header->RangeCount = 1; - gpadl_header->RangeBufLen = sizeof(struct gpa_range) + + msgheader->msg; + gpadl_header->rangecount = 1; + gpadl_header->range_buflen = sizeof(struct gpa_range) + pagecount * sizeof(u64); - gpadl_header->Range[0].ByteOffset = 0; - gpadl_header->Range[0].ByteCount = size; + gpadl_header->range[0].ByteOffset = 0; + gpadl_header->range[0].ByteCount = size; for (i = 0; i < pfncount; i++) - gpadl_header->Range[0].PfnArray[i] = pfn+i; + gpadl_header->range[0].PfnArray[i] = pfn+i; *msginfo = msgheader; *messagecount = 1; @@ -428,10 +428,10 @@ static int create_gpadl_header(void *kbuffer, u32 size, /* FIXME: we probably need to more if this fails */ if (!msgbody) goto nomem; - msgbody->MessageSize = msgsize; + msgbody->msgsize = msgsize; (*messagecount)++; gpadl_body = - (struct vmbus_channel_gpadl_body *)msgbody->Msg; + (struct vmbus_channel_gpadl_body *)msgbody->msg; /* * FIXME: @@ -440,11 +440,11 @@ static int create_gpadl_header(void *kbuffer, u32 size, */ /* gpadl_body->Gpadl = kbuffer; */ for (i = 0; i < pfncurr; i++) - gpadl_body->Pfn[i] = pfn + pfnsum + i; + gpadl_body->pfn[i] = pfn + pfnsum + i; /* add to msg header */ - list_add_tail(&msgbody->MsgListEntry, - &msgheader->SubMsgList); + list_add_tail(&msgbody->msglistentry, + &msgheader->submsglist); pfnsum += pfncurr; pfnleft -= pfncurr; } @@ -456,17 +456,17 @@ static int create_gpadl_header(void *kbuffer, u32 size, msgheader = kzalloc(msgsize, GFP_KERNEL); if (msgheader == NULL) goto nomem; - msgheader->MessageSize = msgsize; + msgheader->msgsize = msgsize; gpadl_header = (struct vmbus_channel_gpadl_header *) - msgheader->Msg; - gpadl_header->RangeCount = 1; - gpadl_header->RangeBufLen = sizeof(struct gpa_range) + + msgheader->msg; + gpadl_header->rangecount = 1; + gpadl_header->range_buflen = sizeof(struct gpa_range) + pagecount * sizeof(u64); - gpadl_header->Range[0].ByteOffset = 0; - gpadl_header->Range[0].ByteCount = size; + gpadl_header->range[0].ByteOffset = 0; + gpadl_header->range[0].ByteCount = size; for (i = 0; i < pagecount; i++) - gpadl_header->Range[0].PfnArray[i] = pfn+i; + gpadl_header->range[0].PfnArray[i] = pfn+i; *msginfo = msgheader; *messagecount = 1; @@ -508,21 +508,21 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer, if (ret) return ret; - msginfo->WaitEvent = osd_WaitEventCreate(); - if (!msginfo->WaitEvent) { + msginfo->waitevent = osd_WaitEventCreate(); + if (!msginfo->waitevent) { ret = -ENOMEM; goto Cleanup; } - gpadlmsg = (struct vmbus_channel_gpadl_header *)msginfo->Msg; - gpadlmsg->Header.MessageType = ChannelMessageGpadlHeader; - gpadlmsg->ChildRelId = channel->OfferMsg.ChildRelId; - gpadlmsg->Gpadl = next_gpadl_handle; + gpadlmsg = (struct vmbus_channel_gpadl_header *)msginfo->msg; + gpadlmsg->header.msgtype = CHANNELMSG_GPADL_HEADER; + gpadlmsg->child_relid = channel->offermsg.child_relid; + gpadlmsg->gpadl = next_gpadl_handle; dump_gpadl_header(gpadlmsg); spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags); - list_add_tail(&msginfo->MsgListEntry, + list_add_tail(&msginfo->msglistentry, &gVmbusConnection.ChannelMsgList); spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags); @@ -530,9 +530,9 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer, kbuffer, size, msgcount); DPRINT_DBG(VMBUS, "Sending GPADL Header - len %zd", - msginfo->MessageSize - sizeof(*msginfo)); + msginfo->msgsize - sizeof(*msginfo)); - ret = VmbusPostMessage(gpadlmsg, msginfo->MessageSize - + ret = VmbusPostMessage(gpadlmsg, msginfo->msgsize - sizeof(*msginfo)); if (ret != 0) { DPRINT_ERR(VMBUS, "Unable to open channel - %d", ret); @@ -540,48 +540,48 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer, } if (msgcount > 1) { - list_for_each(curr, &msginfo->SubMsgList) { + list_for_each(curr, &msginfo->submsglist) { /* FIXME: should this use list_entry() instead ? */ submsginfo = (struct vmbus_channel_msginfo *)curr; gpadl_body = - (struct vmbus_channel_gpadl_body *)submsginfo->Msg; + (struct vmbus_channel_gpadl_body *)submsginfo->msg; - gpadl_body->Header.MessageType = - ChannelMessageGpadlBody; - gpadl_body->Gpadl = next_gpadl_handle; + gpadl_body->header.msgtype = + CHANNELMSG_GPADL_BODY; + gpadl_body->gpadl = next_gpadl_handle; DPRINT_DBG(VMBUS, "Sending GPADL Body - len %zd", - submsginfo->MessageSize - + submsginfo->msgsize - sizeof(*submsginfo)); - dump_gpadl_body(gpadl_body, submsginfo->MessageSize - + dump_gpadl_body(gpadl_body, submsginfo->msgsize - sizeof(*submsginfo)); ret = VmbusPostMessage(gpadl_body, - submsginfo->MessageSize - + submsginfo->msgsize - sizeof(*submsginfo)); if (ret != 0) goto Cleanup; } } - osd_WaitEventWait(msginfo->WaitEvent); + osd_WaitEventWait(msginfo->waitevent); /* At this point, we received the gpadl created msg */ DPRINT_DBG(VMBUS, "Received GPADL created " "(relid %d, status %d handle %x)", - channel->OfferMsg.ChildRelId, - msginfo->Response.GpadlCreated.CreationStatus, - gpadlmsg->Gpadl); + channel->offermsg.child_relid, + msginfo->response.gpadl_created.creation_status, + gpadlmsg->gpadl); - *gpadl_handle = gpadlmsg->Gpadl; + *gpadl_handle = gpadlmsg->gpadl; Cleanup: spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags); - list_del(&msginfo->MsgListEntry); + list_del(&msginfo->msglistentry); spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags); - kfree(msginfo->WaitEvent); + kfree(msginfo->waitevent); kfree(msginfo); return ret; } @@ -604,20 +604,20 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel, u32 gpadl_handle) if (!info) return -ENOMEM; - info->WaitEvent = osd_WaitEventCreate(); - if (!info->WaitEvent) { + info->waitevent = osd_WaitEventCreate(); + if (!info->waitevent) { kfree(info); return -ENOMEM; } - msg = (struct vmbus_channel_gpadl_teardown *)info->Msg; + msg = (struct vmbus_channel_gpadl_teardown *)info->msg; - msg->Header.MessageType = ChannelMessageGpadlTeardown; - msg->ChildRelId = channel->OfferMsg.ChildRelId; - msg->Gpadl = gpadl_handle; + msg->header.msgtype = CHANNELMSG_GPADL_TEARDOWN; + msg->child_relid = channel->offermsg.child_relid; + msg->gpadl = gpadl_handle; spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags); - list_add_tail(&info->MsgListEntry, + list_add_tail(&info->msglistentry, &gVmbusConnection.ChannelMsgList); spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags); @@ -628,14 +628,14 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel, u32 gpadl_handle) /* something... */ } - osd_WaitEventWait(info->WaitEvent); + osd_WaitEventWait(info->waitevent); /* Received a torndown response */ spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags); - list_del(&info->MsgListEntry); + list_del(&info->msglistentry); spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags); - kfree(info->WaitEvent); + kfree(info->waitevent); kfree(info); return ret; } @@ -652,7 +652,7 @@ void vmbus_close(struct vmbus_channel *channel) int ret; /* Stop callback and cancel the timer asap */ - channel->OnChannelCallback = NULL; + channel->onchannel_callback = NULL; del_timer_sync(&channel->poll_timer); /* Send a closing message */ @@ -665,9 +665,9 @@ void vmbus_close(struct vmbus_channel *channel) /* info->waitEvent = osd_WaitEventCreate(); */ - msg = (struct vmbus_channel_close_channel *)info->Msg; - msg->Header.MessageType = ChannelMessageCloseChannel; - msg->ChildRelId = channel->OfferMsg.ChildRelId; + msg = (struct vmbus_channel_close_channel *)info->msg; + msg->header.msgtype = CHANNELMSG_CLOSECHANNEL; + msg->child_relid = channel->offermsg.child_relid; ret = VmbusPostMessage(msg, sizeof(struct vmbus_channel_close_channel)); if (ret != 0) { @@ -676,17 +676,17 @@ void vmbus_close(struct vmbus_channel *channel) } /* Tear down the gpadl for the channel's ring buffer */ - if (channel->RingBufferGpadlHandle) + if (channel->ringbuffer_gpadlhandle) vmbus_teardown_gpadl(channel, - channel->RingBufferGpadlHandle); + channel->ringbuffer_gpadlhandle); /* TODO: Send a msg to release the childRelId */ /* Cleanup the ring buffers for this channel */ - RingBufferCleanup(&channel->Outbound); - RingBufferCleanup(&channel->Inbound); + RingBufferCleanup(&channel->outbound); + RingBufferCleanup(&channel->inbound); - osd_PageFree(channel->RingBufferPages, channel->RingBufferPageCount); + osd_PageFree(channel->ringbuffer_pages, channel->ringbuffer_pagecount); kfree(info); @@ -696,9 +696,9 @@ void vmbus_close(struct vmbus_channel *channel) * caller will free the channel */ - if (channel->State == CHANNEL_OPEN_STATE) { + if (channel->state == CHANNEL_OPEN_STATE) { spin_lock_irqsave(&gVmbusConnection.channel_lock, flags); - list_del(&channel->ListEntry); + list_del(&channel->listentry); spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags); free_channel(channel); @@ -752,10 +752,10 @@ int vmbus_sendpacket(struct vmbus_channel *channel, const void *buffer, sg_set_buf(&bufferlist[2], &aligned_data, packetlen_aligned - packetlen); - ret = RingBufferWrite(&channel->Outbound, bufferlist, 3); + ret = RingBufferWrite(&channel->outbound, bufferlist, 3); /* TODO: We should determine if this is optional */ - if (ret == 0 && !GetRingBufferInterruptMask(&channel->Outbound)) + if (ret == 0 && !GetRingBufferInterruptMask(&channel->outbound)) vmbus_setevent(channel); return ret; @@ -817,10 +817,10 @@ int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel, sg_set_buf(&bufferlist[2], &aligned_data, packetlen_aligned - packetlen); - ret = RingBufferWrite(&channel->Outbound, bufferlist, 3); + ret = RingBufferWrite(&channel->outbound, bufferlist, 3); /* TODO: We should determine if this is optional */ - if (ret == 0 && !GetRingBufferInterruptMask(&channel->Outbound)) + if (ret == 0 && !GetRingBufferInterruptMask(&channel->outbound)) vmbus_setevent(channel); return ret; @@ -886,10 +886,10 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel, sg_set_buf(&bufferlist[2], &aligned_data, packetlen_aligned - packetlen); - ret = RingBufferWrite(&channel->Outbound, bufferlist, 3); + ret = RingBufferWrite(&channel->outbound, bufferlist, 3); /* TODO: We should determine if this is optional */ - if (ret == 0 && !GetRingBufferInterruptMask(&channel->Outbound)) + if (ret == 0 && !GetRingBufferInterruptMask(&channel->outbound)) vmbus_setevent(channel); return ret; @@ -923,7 +923,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void *buffer, spin_lock_irqsave(&channel->inbound_lock, flags); - ret = RingBufferPeek(&channel->Inbound, &desc, + ret = RingBufferPeek(&channel->inbound, &desc, sizeof(struct vmpacket_descriptor)); if (ret != 0) { spin_unlock_irqrestore(&channel->inbound_lock, flags); @@ -940,7 +940,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void *buffer, DPRINT_DBG(VMBUS, "packet received on channel %p relid %d ", - channel, channel->OfferMsg.ChildRelId, desc.Type, + channel, channel->offermsg.child_relid, desc.Type, desc.Flags, desc.TransactionId, packetlen, userlen); *buffer_actual_len = userlen; @@ -956,7 +956,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void *buffer, *requestid = desc.TransactionId; /* Copy over the packet to the user buffer */ - ret = RingBufferRead(&channel->Inbound, buffer, userlen, + ret = RingBufferRead(&channel->inbound, buffer, userlen, (desc.DataOffset8 << 3)); spin_unlock_irqrestore(&channel->inbound_lock, flags); @@ -983,7 +983,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer, spin_lock_irqsave(&channel->inbound_lock, flags); - ret = RingBufferPeek(&channel->Inbound, &desc, + ret = RingBufferPeek(&channel->inbound, &desc, sizeof(struct vmpacket_descriptor)); if (ret != 0) { spin_unlock_irqrestore(&channel->inbound_lock, flags); @@ -999,7 +999,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer, DPRINT_DBG(VMBUS, "packet received on channel %p relid %d ", - channel, channel->OfferMsg.ChildRelId, desc.Type, + channel, channel->offermsg.child_relid, desc.Type, desc.Flags, desc.TransactionId, packetlen, userlen); *buffer_actual_len = packetlen; @@ -1015,7 +1015,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer, *requestid = desc.TransactionId; /* Copy over the entire packet to the user buffer */ - ret = RingBufferRead(&channel->Inbound, buffer, packetlen, 0); + ret = RingBufferRead(&channel->inbound, buffer, packetlen, 0); spin_unlock_irqrestore(&channel->inbound_lock, flags); return 0; @@ -1030,7 +1030,7 @@ void vmbus_onchannel_event(struct vmbus_channel *channel) dump_vmbus_channel(channel); /* ASSERT(Channel->OnChannelCallback); */ - channel->OnChannelCallback(channel->ChannelCallbackContext); + channel->onchannel_callback(channel->channel_callback_context); mod_timer(&channel->poll_timer, jiffies + usecs_to_jiffies(100)); } @@ -1042,8 +1042,8 @@ void vmbus_ontimer(unsigned long data) { struct vmbus_channel *channel = (struct vmbus_channel *)data; - if (channel->OnChannelCallback) - channel->OnChannelCallback(channel->ChannelCallbackContext); + if (channel->onchannel_callback) + channel->onchannel_callback(channel->channel_callback_context); } /* @@ -1051,7 +1051,7 @@ void vmbus_ontimer(unsigned long data) */ static void dump_vmbus_channel(struct vmbus_channel *channel) { - DPRINT_DBG(VMBUS, "Channel (%d)", channel->OfferMsg.ChildRelId); - DumpRingInfo(&channel->Outbound, "Outbound "); - DumpRingInfo(&channel->Inbound, "Inbound "); + DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid); + DumpRingInfo(&channel->outbound, "Outbound "); + DumpRingInfo(&channel->inbound, "Inbound "); } diff --git a/drivers/staging/hv/channel_mgmt.c b/drivers/staging/hv/channel_mgmt.c index 45dbe30..dbfe0f2 100644 --- a/drivers/staging/hv/channel_mgmt.c +++ b/drivers/staging/hv/channel_mgmt.c @@ -251,8 +251,8 @@ static struct vmbus_channel *alloc_channel(void) channel->poll_timer.data = (unsigned long)channel; channel->poll_timer.function = vmbus_ontimer; - channel->ControlWQ = create_workqueue("hv_vmbus_ctl"); - if (!channel->ControlWQ) { + channel->controlwq = create_workqueue("hv_vmbus_ctl"); + if (!channel->controlwq) { kfree(channel); return NULL; } @@ -268,7 +268,7 @@ static inline void release_channel(void *context) struct vmbus_channel *channel = context; DPRINT_DBG(VMBUS, "releasing channel (%p)", channel); - destroy_workqueue(channel->ControlWQ); + destroy_workqueue(channel->controlwq); DPRINT_DBG(VMBUS, "channel released (%p)", channel); kfree(channel); @@ -325,12 +325,12 @@ static void vmbus_process_offer(void *context) /* Make sure this is a new offer */ spin_lock_irqsave(&gVmbusConnection.channel_lock, flags); - list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) { - if (!memcmp(&channel->OfferMsg.Offer.InterfaceType, - &newchannel->OfferMsg.Offer.InterfaceType, + list_for_each_entry(channel, &gVmbusConnection.ChannelList, listentry) { + if (!memcmp(&channel->offermsg.offer.InterfaceType, + &newchannel->offermsg.offer.InterfaceType, sizeof(struct hv_guid)) && - !memcmp(&channel->OfferMsg.Offer.InterfaceInstance, - &newchannel->OfferMsg.Offer.InterfaceInstance, + !memcmp(&channel->offermsg.offer.InterfaceInstance, + &newchannel->offermsg.offer.InterfaceInstance, sizeof(struct hv_guid))) { fnew = false; break; @@ -338,14 +338,14 @@ static void vmbus_process_offer(void *context) } if (fnew) - list_add_tail(&newchannel->ListEntry, + list_add_tail(&newchannel->listentry, &gVmbusConnection.ChannelList); spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags); if (!fnew) { DPRINT_DBG(VMBUS, "Ignoring duplicate offer for relid (%d)", - newchannel->OfferMsg.ChildRelId); + newchannel->offermsg.child_relid); free_channel(newchannel); return; } @@ -355,27 +355,27 @@ static void vmbus_process_offer(void *context) * We need to set the DeviceObject field before calling * VmbusChildDeviceAdd() */ - newchannel->DeviceObject = VmbusChildDeviceCreate( - &newchannel->OfferMsg.Offer.InterfaceType, - &newchannel->OfferMsg.Offer.InterfaceInstance, + newchannel->device_obj = VmbusChildDeviceCreate( + &newchannel->offermsg.offer.InterfaceType, + &newchannel->offermsg.offer.InterfaceInstance, newchannel); DPRINT_DBG(VMBUS, "child device object allocated - %p", - newchannel->DeviceObject); + newchannel->device_obj); /* * Add the new device to the bus. This will kick off device-driver * binding which eventually invokes the device driver's AddDevice() * method. */ - ret = VmbusChildDeviceAdd(newchannel->DeviceObject); + ret = VmbusChildDeviceAdd(newchannel->device_obj); if (ret != 0) { DPRINT_ERR(VMBUS, "unable to add child device object (relid %d)", - newchannel->OfferMsg.ChildRelId); + newchannel->offermsg.child_relid); spin_lock_irqsave(&gVmbusConnection.channel_lock, flags); - list_del(&newchannel->ListEntry); + list_del(&newchannel->listentry); spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags); free_channel(newchannel); @@ -385,11 +385,11 @@ static void vmbus_process_offer(void *context) * so that when we do close the channel normally, we * can cleanup properly */ - newchannel->State = CHANNEL_OPEN_STATE; + newchannel->state = CHANNEL_OPEN_STATE; /* Open IC channels */ for (cnt = 0; cnt < MAX_MSG_TYPES; cnt++) { - if (memcmp(&newchannel->OfferMsg.Offer.InterfaceType, + if (memcmp(&newchannel->offermsg.offer.InterfaceType, &hv_cb_utils[cnt].data, sizeof(struct hv_guid)) == 0 && vmbus_open(newchannel, 2 * PAGE_SIZE, @@ -413,7 +413,7 @@ static void vmbus_process_rescind_offer(void *context) { struct vmbus_channel *channel = context; - VmbusChildDeviceRemove(channel->DeviceObject); + VmbusChildDeviceRemove(channel->device_obj); } /* @@ -434,7 +434,7 @@ static void vmbus_onoffer(struct vmbus_channel_message_header *hdr) offer = (struct vmbus_channel_offer_channel *)hdr; for (i = 0; i < MAX_NUM_DEVICE_CLASSES_SUPPORTED; i++) { - if (memcmp(&offer->Offer.InterfaceType, + if (memcmp(&offer->offer.InterfaceType, &gSupportedDeviceClasses[i], sizeof(struct hv_guid)) == 0) { fsupported = 1; break; @@ -443,12 +443,12 @@ static void vmbus_onoffer(struct vmbus_channel_message_header *hdr) if (!fsupported) { DPRINT_DBG(VMBUS, "Ignoring channel offer notification for " - "child relid %d", offer->ChildRelId); + "child relid %d", offer->child_relid); return; } - guidtype = &offer->Offer.InterfaceType; - guidinstance = &offer->Offer.InterfaceInstance; + guidtype = &offer->offer.InterfaceType; + guidinstance = &offer->offer.InterfaceInstance; DPRINT_INFO(VMBUS, "Channel offer notification - " "child relid %d monitor id %d allocated %d, " @@ -456,8 +456,8 @@ static void vmbus_onoffer(struct vmbus_channel_message_header *hdr) "%02x%02x%02x%02x%02x%02x%02x%02x} " "instance {%02x%02x%02x%02x-%02x%02x-%02x%02x-" "%02x%02x%02x%02x%02x%02x%02x%02x}", - offer->ChildRelId, offer->MonitorId, - offer->MonitorAllocated, + offer->child_relid, offer->monitorid, + offer->monitor_allocated, guidtype->data[3], guidtype->data[2], guidtype->data[1], guidtype->data[0], guidtype->data[5], guidtype->data[4], @@ -484,13 +484,13 @@ static void vmbus_onoffer(struct vmbus_channel_message_header *hdr) DPRINT_DBG(VMBUS, "channel object allocated - %p", newchannel); - memcpy(&newchannel->OfferMsg, offer, + memcpy(&newchannel->offermsg, offer, sizeof(struct vmbus_channel_offer_channel)); - newchannel->MonitorGroup = (u8)offer->MonitorId / 32; - newchannel->MonitorBit = (u8)offer->MonitorId % 32; + newchannel->monitor_grp = (u8)offer->monitorid / 32; + newchannel->monitor_bit = (u8)offer->monitorid % 32; /* TODO: Make sure the offer comes from our parent partition */ - osd_schedule_callback(newchannel->ControlWQ, vmbus_process_offer, + osd_schedule_callback(newchannel->controlwq, vmbus_process_offer, newchannel); } @@ -505,14 +505,14 @@ static void vmbus_onoffer_rescind(struct vmbus_channel_message_header *hdr) struct vmbus_channel *channel; rescind = (struct vmbus_channel_rescind_offer *)hdr; - channel = GetChannelFromRelId(rescind->ChildRelId); + channel = GetChannelFromRelId(rescind->child_relid); if (channel == NULL) { DPRINT_DBG(VMBUS, "channel not found for relId %d", - rescind->ChildRelId); + rescind->child_relid); return; } - osd_schedule_callback(channel->ControlWQ, + osd_schedule_callback(channel->controlwq, vmbus_process_rescind_offer, channel); } @@ -545,7 +545,7 @@ static void vmbus_onopen_result(struct vmbus_channel_message_header *hdr) unsigned long flags; result = (struct vmbus_channel_open_result *)hdr; - DPRINT_DBG(VMBUS, "vmbus open result - %d", result->Status); + DPRINT_DBG(VMBUS, "vmbus open result - %d", result->status); /* * Find the open msg, copy the result and signal/unblock the wait event @@ -556,17 +556,17 @@ static void vmbus_onopen_result(struct vmbus_channel_message_header *hdr) /* FIXME: this should probably use list_entry() instead */ msginfo = (struct vmbus_channel_msginfo *)curr; requestheader = - (struct vmbus_channel_message_header *)msginfo->Msg; + (struct vmbus_channel_message_header *)msginfo->msg; - if (requestheader->MessageType == ChannelMessageOpenChannel) { + if (requestheader->msgtype == CHANNELMSG_OPENCHANNEL) { openmsg = - (struct vmbus_channel_open_channel *)msginfo->Msg; - if (openmsg->ChildRelId == result->ChildRelId && - openmsg->OpenId == result->OpenId) { - memcpy(&msginfo->Response.OpenResult, + (struct vmbus_channel_open_channel *)msginfo->msg; + if (openmsg->child_relid == result->child_relid && + openmsg->openid == result->openid) { + memcpy(&msginfo->response.open_result, result, sizeof(struct vmbus_channel_open_result)); - osd_WaitEventSet(msginfo->WaitEvent); + osd_WaitEventSet(msginfo->waitevent); break; } } @@ -592,7 +592,7 @@ static void vmbus_ongpadl_created(struct vmbus_channel_message_header *hdr) gpadlcreated = (struct vmbus_channel_gpadl_created *)hdr; DPRINT_DBG(VMBUS, "vmbus gpadl created result - %d", - gpadlcreated->CreationStatus); + gpadlcreated->creation_status); /* * Find the establish msg, copy the result and signal/unblock the wait @@ -604,19 +604,19 @@ static void vmbus_ongpadl_created(struct vmbus_channel_message_header *hdr) /* FIXME: this should probably use list_entry() instead */ msginfo = (struct vmbus_channel_msginfo *)curr; requestheader = - (struct vmbus_channel_message_header *)msginfo->Msg; + (struct vmbus_channel_message_header *)msginfo->msg; - if (requestheader->MessageType == ChannelMessageGpadlHeader) { + if (requestheader->msgtype == CHANNELMSG_GPADL_HEADER) { gpadlheader = (struct vmbus_channel_gpadl_header *)requestheader; - if ((gpadlcreated->ChildRelId == - gpadlheader->ChildRelId) && - (gpadlcreated->Gpadl == gpadlheader->Gpadl)) { - memcpy(&msginfo->Response.GpadlCreated, + if ((gpadlcreated->child_relid == + gpadlheader->child_relid) && + (gpadlcreated->gpadl == gpadlheader->gpadl)) { + memcpy(&msginfo->response.gpadl_created, gpadlcreated, sizeof(struct vmbus_channel_gpadl_created)); - osd_WaitEventSet(msginfo->WaitEvent); + osd_WaitEventSet(msginfo->waitevent); break; } } @@ -652,17 +652,17 @@ static void vmbus_ongpadl_torndown( /* FIXME: this should probably use list_entry() instead */ msginfo = (struct vmbus_channel_msginfo *)curr; requestheader = - (struct vmbus_channel_message_header *)msginfo->Msg; + (struct vmbus_channel_message_header *)msginfo->msg; - if (requestheader->MessageType == ChannelMessageGpadlTeardown) { + if (requestheader->msgtype == CHANNELMSG_GPADL_TEARDOWN) { gpadl_teardown = (struct vmbus_channel_gpadl_teardown *)requestheader; - if (gpadl_torndown->Gpadl == gpadl_teardown->Gpadl) { - memcpy(&msginfo->Response.GpadlTorndown, + if (gpadl_torndown->gpadl == gpadl_teardown->gpadl) { + memcpy(&msginfo->response.gpadl_torndown, gpadl_torndown, sizeof(struct vmbus_channel_gpadl_torndown)); - osd_WaitEventSet(msginfo->WaitEvent); + osd_WaitEventSet(msginfo->waitevent); break; } } @@ -694,16 +694,16 @@ static void vmbus_onversion_response( /* FIXME: this should probably use list_entry() instead */ msginfo = (struct vmbus_channel_msginfo *)curr; requestheader = - (struct vmbus_channel_message_header *)msginfo->Msg; + (struct vmbus_channel_message_header *)msginfo->msg; - if (requestheader->MessageType == - ChannelMessageInitiateContact) { + if (requestheader->msgtype == + CHANNELMSG_INITIATE_CONTACT) { initiate = (struct vmbus_channel_initiate_contact *)requestheader; - memcpy(&msginfo->Response.VersionResponse, + memcpy(&msginfo->response.version_response, version_response, sizeof(struct vmbus_channel_version_response)); - osd_WaitEventSet(msginfo->WaitEvent); + osd_WaitEventSet(msginfo->waitevent); } } spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags); @@ -711,24 +711,24 @@ static void vmbus_onversion_response( /* Channel message dispatch table */ static struct vmbus_channel_message_table_entry - gChannelMessageTable[ChannelMessageCount] = { - {ChannelMessageInvalid, NULL}, - {ChannelMessageOfferChannel, vmbus_onoffer}, - {ChannelMessageRescindChannelOffer, vmbus_onoffer_rescind}, - {ChannelMessageRequestOffers, NULL}, - {ChannelMessageAllOffersDelivered, vmbus_onoffers_delivered}, - {ChannelMessageOpenChannel, NULL}, - {ChannelMessageOpenChannelResult, vmbus_onopen_result}, - {ChannelMessageCloseChannel, NULL}, - {ChannelMessageGpadlHeader, NULL}, - {ChannelMessageGpadlBody, NULL}, - {ChannelMessageGpadlCreated, vmbus_ongpadl_created}, - {ChannelMessageGpadlTeardown, NULL}, - {ChannelMessageGpadlTorndown, vmbus_ongpadl_torndown}, - {ChannelMessageRelIdReleased, NULL}, - {ChannelMessageInitiateContact, NULL}, - {ChannelMessageVersionResponse, vmbus_onversion_response}, - {ChannelMessageUnload, NULL}, + gChannelMessageTable[CHANNELMSG_COUNT] = { + {CHANNELMSG_INVALID, NULL}, + {CHANNELMSG_OFFERCHANNEL, vmbus_onoffer}, + {CHANNELMSG_RESCIND_CHANNELOFFER, vmbus_onoffer_rescind}, + {CHANNELMSG_REQUESTOFFERS, NULL}, + {CHANNELMSG_ALLOFFERS_DELIVERED, vmbus_onoffers_delivered}, + {CHANNELMSG_OPENCHANNEL, NULL}, + {CHANNELMSG_OPENCHANNEL_RESULT, vmbus_onopen_result}, + {CHANNELMSG_CLOSECHANNEL, NULL}, + {CHANNELMSG_GPADL_HEADER, NULL}, + {CHANNELMSG_GPADL_BODY, NULL}, + {CHANNELMSG_GPADL_CREATED, vmbus_ongpadl_created}, + {CHANNELMSG_GPADL_TEARDOWN, NULL}, + {CHANNELMSG_GPADL_TORNDOWN, vmbus_ongpadl_torndown}, + {CHANNELMSG_RELID_RELEASED, NULL}, + {CHANNELMSG_INITIATE_CONTACT, NULL}, + {CHANNELMSG_VERSION_RESPONSE, vmbus_onversion_response}, + {CHANNELMSG_UNLOAD, NULL}, }; /* @@ -745,23 +745,23 @@ void vmbus_onmessage(void *context) hdr = (struct vmbus_channel_message_header *)msg->u.Payload; size = msg->Header.PayloadSize; - DPRINT_DBG(VMBUS, "message type %d size %d", hdr->MessageType, size); + DPRINT_DBG(VMBUS, "message type %d size %d", hdr->msgtype, size); - if (hdr->MessageType >= ChannelMessageCount) { + if (hdr->msgtype >= CHANNELMSG_COUNT) { DPRINT_ERR(VMBUS, "Received invalid channel message type %d size %d", - hdr->MessageType, size); + hdr->msgtype, size); print_hex_dump_bytes("", DUMP_PREFIX_NONE, (unsigned char *)msg->u.Payload, size); kfree(msg); return; } - if (gChannelMessageTable[hdr->MessageType].messageHandler) - gChannelMessageTable[hdr->MessageType].messageHandler(hdr); + if (gChannelMessageTable[hdr->msgtype].messageHandler) + gChannelMessageTable[hdr->msgtype].messageHandler(hdr); else DPRINT_ERR(VMBUS, "Unhandled channel message type %d", - hdr->MessageType); + hdr->msgtype); /* Free the msg that was allocated in VmbusOnMsgDPC() */ kfree(msg); @@ -782,15 +782,15 @@ int vmbus_request_offers(void) if (!msginfo) return -ENOMEM; - msginfo->WaitEvent = osd_WaitEventCreate(); - if (!msginfo->WaitEvent) { + msginfo->waitevent = osd_WaitEventCreate(); + if (!msginfo->waitevent) { kfree(msginfo); return -ENOMEM; } - msg = (struct vmbus_channel_message_header *)msginfo->Msg; + msg = (struct vmbus_channel_message_header *)msginfo->msg; - msg->MessageType = ChannelMessageRequestOffers; + msg->msgtype = CHANNELMSG_REQUESTOFFERS; /*SpinlockAcquire(gVmbusConnection.channelMsgLock); INSERT_TAIL_LIST(&gVmbusConnection.channelMsgList, @@ -817,7 +817,7 @@ int vmbus_request_offers(void) Cleanup: if (msginfo) { - kfree(msginfo->WaitEvent); + kfree(msginfo->waitevent); kfree(msginfo); } @@ -837,17 +837,17 @@ void vmbus_release_unattached_channels(void) spin_lock_irqsave(&gVmbusConnection.channel_lock, flags); list_for_each_entry_safe(channel, pos, &gVmbusConnection.ChannelList, - ListEntry) { + listentry) { if (channel == start) break; - if (!channel->DeviceObject->Driver) { - list_del(&channel->ListEntry); + if (!channel->device_obj->Driver) { + list_del(&channel->listentry); DPRINT_INFO(VMBUS, "Releasing unattached device object %p", - channel->DeviceObject); + channel->device_obj); - VmbusChildDeviceRemove(channel->DeviceObject); + VmbusChildDeviceRemove(channel->device_obj); free_channel(channel); } else { if (!start) diff --git a/drivers/staging/hv/channel_mgmt.h b/drivers/staging/hv/channel_mgmt.h index d16cc08..12f30af 100644 --- a/drivers/staging/hv/channel_mgmt.h +++ b/drivers/staging/hv/channel_mgmt.h @@ -33,60 +33,60 @@ /* Version 1 messages */ enum vmbus_channel_message_type { - ChannelMessageInvalid = 0, - ChannelMessageOfferChannel = 1, - ChannelMessageRescindChannelOffer = 2, - ChannelMessageRequestOffers = 3, - ChannelMessageAllOffersDelivered = 4, - ChannelMessageOpenChannel = 5, - ChannelMessageOpenChannelResult = 6, - ChannelMessageCloseChannel = 7, - ChannelMessageGpadlHeader = 8, - ChannelMessageGpadlBody = 9, - ChannelMessageGpadlCreated = 10, - ChannelMessageGpadlTeardown = 11, - ChannelMessageGpadlTorndown = 12, - ChannelMessageRelIdReleased = 13, - ChannelMessageInitiateContact = 14, - ChannelMessageVersionResponse = 15, - ChannelMessageUnload = 16, + CHANNELMSG_INVALID = 0, + CHANNELMSG_OFFERCHANNEL = 1, + CHANNELMSG_RESCIND_CHANNELOFFER = 2, + CHANNELMSG_REQUESTOFFERS = 3, + CHANNELMSG_ALLOFFERS_DELIVERED = 4, + CHANNELMSG_OPENCHANNEL = 5, + CHANNELMSG_OPENCHANNEL_RESULT = 6, + CHANNELMSG_CLOSECHANNEL = 7, + CHANNELMSG_GPADL_HEADER = 8, + CHANNELMSG_GPADL_BODY = 9, + CHANNELMSG_GPADL_CREATED = 10, + CHANNELMSG_GPADL_TEARDOWN = 11, + CHANNELMSG_GPADL_TORNDOWN = 12, + CHANNELMSG_RELID_RELEASED = 13, + CHANNELMSG_INITIATE_CONTACT = 14, + CHANNELMSG_VERSION_RESPONSE = 15, + CHANNELMSG_UNLOAD = 16, #ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD - ChannelMessageViewRangeAdd = 17, - ChannelMessageViewRangeRemove = 18, + CHANNELMSG_VIEWRANGE_ADD = 17, + CHANNELMSG_VIEWRANGE_REMOVE = 18, #endif - ChannelMessageCount + CHANNELMSG_COUNT }; struct vmbus_channel_message_header { - enum vmbus_channel_message_type MessageType; - u32 Padding; + enum vmbus_channel_message_type msgtype; + u32 padding; } __attribute__((packed)); /* Query VMBus Version parameters */ struct vmbus_channel_query_vmbus_version { - struct vmbus_channel_message_header Header; - u32 Version; + struct vmbus_channel_message_header header; + u32 version; } __attribute__((packed)); /* VMBus Version Supported parameters */ struct vmbus_channel_version_supported { - struct vmbus_channel_message_header Header; - bool VersionSupported; + struct vmbus_channel_message_header header; + bool version_supported; } __attribute__((packed)); /* Offer Channel parameters */ struct vmbus_channel_offer_channel { - struct vmbus_channel_message_header Header; - struct vmbus_channel_offer Offer; - u32 ChildRelId; - u8 MonitorId; - bool MonitorAllocated; + struct vmbus_channel_message_header header; + struct vmbus_channel_offer offer; + u32 child_relid; + u8 monitorid; + bool monitor_allocated; } __attribute__((packed)); /* Rescind Offer parameters */ struct vmbus_channel_rescind_offer { - struct vmbus_channel_message_header Header; - u32 ChildRelId; + struct vmbus_channel_message_header header; + u32 child_relid; } __attribute__((packed)); /* @@ -100,43 +100,43 @@ struct vmbus_channel_rescind_offer { /* Open Channel parameters */ struct vmbus_channel_open_channel { - struct vmbus_channel_message_header Header; + struct vmbus_channel_message_header header; /* Identifies the specific VMBus channel that is being opened. */ - u32 ChildRelId; + u32 child_relid; /* ID making a particular open request at a channel offer unique. */ - u32 OpenId; + u32 openid; /* GPADL for the channel's ring buffer. */ - u32 RingBufferGpadlHandle; + u32 ringbuffer_gpadlhandle; /* GPADL for the channel's server context save area. */ - u32 ServerContextAreaGpadlHandle; + u32 server_contextarea_gpadlhandle; /* * The upstream ring buffer begins at offset zero in the memory * described by RingBufferGpadlHandle. The downstream ring buffer * follows it at this offset (in pages). */ - u32 DownstreamRingBufferPageOffset; + u32 downstream_ringbuffer_pageoffset; /* User-specific data to be passed along to the server endpoint. */ - unsigned char UserData[MAX_USER_DEFINED_BYTES]; + unsigned char userdata[MAX_USER_DEFINED_BYTES]; } __attribute__((packed)); /* Open Channel Result parameters */ struct vmbus_channel_open_result { - struct vmbus_channel_message_header Header; - u32 ChildRelId; - u32 OpenId; - u32 Status; + struct vmbus_channel_message_header header; + u32 child_relid; + u32 openid; + u32 status; } __attribute__((packed)); /* Close channel parameters; */ struct vmbus_channel_close_channel { - struct vmbus_channel_message_header Header; - u32 ChildRelId; + struct vmbus_channel_message_header header; + u32 child_relid; } __attribute__((packed)); /* Channel Message GPADL */ @@ -151,72 +151,72 @@ struct vmbus_channel_close_channel { * follow-up packet that contains more. */ struct vmbus_channel_gpadl_header { - struct vmbus_channel_message_header Header; - u32 ChildRelId; - u32 Gpadl; - u16 RangeBufLen; - u16 RangeCount; - struct gpa_range Range[0]; + struct vmbus_channel_message_header header; + u32 child_relid; + u32 gpadl; + u16 range_buflen; + u16 rangecount; + struct gpa_range range[0]; } __attribute__((packed)); /* This is the followup packet that contains more PFNs. */ struct vmbus_channel_gpadl_body { - struct vmbus_channel_message_header Header; - u32 MessageNumber; - u32 Gpadl; - u64 Pfn[0]; + struct vmbus_channel_message_header header; + u32 msgnumber; + u32 gpadl; + u64 pfn[0]; } __attribute__((packed)); struct vmbus_channel_gpadl_created { - struct vmbus_channel_message_header Header; - u32 ChildRelId; - u32 Gpadl; - u32 CreationStatus; + struct vmbus_channel_message_header header; + u32 child_relid; + u32 gpadl; + u32 creation_status; } __attribute__((packed)); struct vmbus_channel_gpadl_teardown { - struct vmbus_channel_message_header Header; - u32 ChildRelId; - u32 Gpadl; + struct vmbus_channel_message_header header; + u32 child_relid; + u32 gpadl; } __attribute__((packed)); struct vmbus_channel_gpadl_torndown { - struct vmbus_channel_message_header Header; - u32 Gpadl; + struct vmbus_channel_message_header header; + u32 gpadl; } __attribute__((packed)); #ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD struct vmbus_channel_view_range_add { - struct vmbus_channel_message_header Header; - PHYSICAL_ADDRESS ViewRangeBase; - u64 ViewRangeLength; - u32 ChildRelId; + struct vmbus_channel_message_header header; + PHYSICAL_ADDRESS viewrange_base; + u64 viewrange_length; + u32 child_relid; } __attribute__((packed)); struct vmbus_channel_view_range_remove { - struct vmbus_channel_message_header Header; - PHYSICAL_ADDRESS ViewRangeBase; - u32 ChildRelId; + struct vmbus_channel_message_header header; + PHYSICAL_ADDRESS viewrange_base; + u32 child_relid; } __attribute__((packed)); #endif struct vmbus_channel_relid_released { - struct vmbus_channel_message_header Header; - u32 ChildRelId; + struct vmbus_channel_message_header header; + u32 child_relid; } __attribute__((packed)); struct vmbus_channel_initiate_contact { - struct vmbus_channel_message_header Header; - u32 VMBusVersionRequested; - u32 Padding2; - u64 InterruptPage; - u64 MonitorPage1; - u64 MonitorPage2; + struct vmbus_channel_message_header header; + u32 vmbus_version_requested; + u32 padding2; + u64 interrupt_page; + u64 monitor_page1; + u64 monitor_page2; } __attribute__((packed)); struct vmbus_channel_version_response { - struct vmbus_channel_message_header Header; - bool VersionSupported; + struct vmbus_channel_message_header header; + bool version_supported; } __attribute__((packed)); enum vmbus_channel_state { @@ -226,54 +226,54 @@ enum vmbus_channel_state { }; struct vmbus_channel { - struct list_head ListEntry; + struct list_head listentry; - struct hv_device *DeviceObject; + struct hv_device *device_obj; struct timer_list poll_timer; /* SA-111 workaround */ - enum vmbus_channel_state State; + enum vmbus_channel_state state; - struct vmbus_channel_offer_channel OfferMsg; + struct vmbus_channel_offer_channel offermsg; /* * These are based on the OfferMsg.MonitorId. * Save it here for easy access. */ - u8 MonitorGroup; - u8 MonitorBit; + u8 monitor_grp; + u8 monitor_bit; - u32 RingBufferGpadlHandle; + u32 ringbuffer_gpadlhandle; /* Allocated memory for ring buffer */ - void *RingBufferPages; - u32 RingBufferPageCount; - struct hv_ring_buffer_info Outbound; /* send to parent */ - struct hv_ring_buffer_info Inbound; /* receive from parent */ + void *ringbuffer_pages; + u32 ringbuffer_pagecount; + struct hv_ring_buffer_info outbound; /* send to parent */ + struct hv_ring_buffer_info inbound; /* receive from parent */ spinlock_t inbound_lock; - struct workqueue_struct *ControlWQ; + struct workqueue_struct *controlwq; /* Channel callback are invoked in this workqueue context */ /* HANDLE dataWorkQueue; */ - void (*OnChannelCallback)(void *context); - void *ChannelCallbackContext; + void (*onchannel_callback)(void *context); + void *channel_callback_context; }; struct vmbus_channel_debug_info { - u32 RelId; - enum vmbus_channel_state State; - struct hv_guid InterfaceType; - struct hv_guid InterfaceInstance; - u32 MonitorId; - u32 ServerMonitorPending; - u32 ServerMonitorLatency; - u32 ServerMonitorConnectionId; - u32 ClientMonitorPending; - u32 ClientMonitorLatency; - u32 ClientMonitorConnectionId; - - struct hv_ring_buffer_debug_info Inbound; - struct hv_ring_buffer_debug_info Outbound; + u32 relid; + enum vmbus_channel_state state; + struct hv_guid interfacetype; + struct hv_guid interface_instance; + u32 monitorid; + u32 servermonitor_pending; + u32 servermonitor_latency; + u32 servermonitor_connectionid; + u32 clientmonitor_pending; + u32 clientmonitor_latency; + u32 clientmonitor_connectionid; + + struct hv_ring_buffer_debug_info inbound; + struct hv_ring_buffer_debug_info outbound; }; /* @@ -282,28 +282,28 @@ struct vmbus_channel_debug_info { */ struct vmbus_channel_msginfo { /* Bookkeeping stuff */ - struct list_head MsgListEntry; + struct list_head msglistentry; /* So far, this is only used to handle gpadl body message */ - struct list_head SubMsgList; + struct list_head submsglist; /* Synchronize the request/response if needed */ - struct osd_waitevent *WaitEvent; + struct osd_waitevent *waitevent; union { - struct vmbus_channel_version_supported VersionSupported; - struct vmbus_channel_open_result OpenResult; - struct vmbus_channel_gpadl_torndown GpadlTorndown; - struct vmbus_channel_gpadl_created GpadlCreated; - struct vmbus_channel_version_response VersionResponse; - } Response; - - u32 MessageSize; + struct vmbus_channel_version_supported version_supported; + struct vmbus_channel_open_result open_result; + struct vmbus_channel_gpadl_torndown gpadl_torndown; + struct vmbus_channel_gpadl_created gpadl_created; + struct vmbus_channel_version_response version_response; + } response; + + u32 msgsize; /* * The channel message that goes out on the "wire". * It will contain at minimum the VMBUS_CHANNEL_MESSAGE_HEADER header */ - unsigned char Msg[0]; + unsigned char msg[0]; }; diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c index f847707..6f3f525 100644 --- a/drivers/staging/hv/connection.c +++ b/drivers/staging/hv/connection.c @@ -95,19 +95,19 @@ int VmbusConnect(void) goto Cleanup; } - msgInfo->WaitEvent = osd_WaitEventCreate(); - if (!msgInfo->WaitEvent) { + msgInfo->waitevent = osd_WaitEventCreate(); + if (!msgInfo->waitevent) { ret = -ENOMEM; goto Cleanup; } - msg = (struct vmbus_channel_initiate_contact *)msgInfo->Msg; + msg = (struct vmbus_channel_initiate_contact *)msgInfo->msg; - msg->Header.MessageType = ChannelMessageInitiateContact; - msg->VMBusVersionRequested = VMBUS_REVISION_NUMBER; - msg->InterruptPage = virt_to_phys(gVmbusConnection.InterruptPage); - msg->MonitorPage1 = virt_to_phys(gVmbusConnection.MonitorPages); - msg->MonitorPage2 = virt_to_phys( + msg->header.msgtype = CHANNELMSG_INITIATE_CONTACT; + msg->vmbus_version_requested = VMBUS_REVISION_NUMBER; + msg->interrupt_page = virt_to_phys(gVmbusConnection.InterruptPage); + msg->monitor_page1 = virt_to_phys(gVmbusConnection.MonitorPages); + msg->monitor_page2 = virt_to_phys( (void *)((unsigned long)gVmbusConnection.MonitorPages + PAGE_SIZE)); @@ -116,30 +116,30 @@ int VmbusConnect(void) * receive the response before returning from this routine */ spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags); - list_add_tail(&msgInfo->MsgListEntry, + list_add_tail(&msgInfo->msglistentry, &gVmbusConnection.ChannelMsgList); spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags); DPRINT_DBG(VMBUS, "Vmbus connection - interrupt pfn %llx, " "monitor1 pfn %llx,, monitor2 pfn %llx", - msg->InterruptPage, msg->MonitorPage1, msg->MonitorPage2); + msg->interrupt_page, msg->monitor_page1, msg->monitor_page2); DPRINT_DBG(VMBUS, "Sending channel initiate msg..."); ret = VmbusPostMessage(msg, sizeof(struct vmbus_channel_initiate_contact)); if (ret != 0) { - list_del(&msgInfo->MsgListEntry); + list_del(&msgInfo->msglistentry); goto Cleanup; } /* Wait for the connection response */ - osd_WaitEventWait(msgInfo->WaitEvent); + osd_WaitEventWait(msgInfo->waitevent); - list_del(&msgInfo->MsgListEntry); + list_del(&msgInfo->msglistentry); /* Check if successful */ - if (msgInfo->Response.VersionResponse.VersionSupported) { + if (msgInfo->response.version_response.version_supported) { DPRINT_INFO(VMBUS, "Vmbus connected!!"); gVmbusConnection.ConnectState = Connected; @@ -151,7 +151,7 @@ int VmbusConnect(void) goto Cleanup; } - kfree(msgInfo->WaitEvent); + kfree(msgInfo->waitevent); kfree(msgInfo); return 0; @@ -172,7 +172,7 @@ Cleanup: } if (msgInfo) { - kfree(msgInfo->WaitEvent); + kfree(msgInfo->waitevent); kfree(msgInfo); } @@ -195,7 +195,7 @@ int VmbusDisconnect(void) if (!msg) return -ENOMEM; - msg->MessageType = ChannelMessageUnload; + msg->msgtype = CHANNELMSG_UNLOAD; ret = VmbusPostMessage(msg, sizeof(struct vmbus_channel_message_header)); @@ -226,8 +226,8 @@ struct vmbus_channel *GetChannelFromRelId(u32 relId) unsigned long flags; spin_lock_irqsave(&gVmbusConnection.channel_lock, flags); - list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) { - if (channel->OfferMsg.ChildRelId == relId) { + list_for_each_entry(channel, &gVmbusConnection.ChannelList, listentry) { + if (channel->offermsg.child_relid == relId) { foundChannel = channel; break; } diff --git a/drivers/staging/hv/hv_utils.c b/drivers/staging/hv/hv_utils.c index 702a478..6dc1c35 100644 --- a/drivers/staging/hv/hv_utils.c +++ b/drivers/staging/hv/hv_utils.c @@ -271,15 +271,15 @@ static int __init init_hyperv_utils(void) if (!dmi_check_system(hv_utils_dmi_table)) return -ENODEV; - hv_cb_utils[HV_SHUTDOWN_MSG].channel->OnChannelCallback = + hv_cb_utils[HV_SHUTDOWN_MSG].channel->onchannel_callback = &shutdown_onchannelcallback; hv_cb_utils[HV_SHUTDOWN_MSG].callback = &shutdown_onchannelcallback; - hv_cb_utils[HV_TIMESYNC_MSG].channel->OnChannelCallback = + hv_cb_utils[HV_TIMESYNC_MSG].channel->onchannel_callback = ×ync_onchannelcallback; hv_cb_utils[HV_TIMESYNC_MSG].callback = ×ync_onchannelcallback; - hv_cb_utils[HV_HEARTBEAT_MSG].channel->OnChannelCallback = + hv_cb_utils[HV_HEARTBEAT_MSG].channel->onchannel_callback = &heartbeat_onchannelcallback; hv_cb_utils[HV_HEARTBEAT_MSG].callback = &heartbeat_onchannelcallback; @@ -290,15 +290,15 @@ static void exit_hyperv_utils(void) { printk(KERN_INFO "De-Registered HyperV Utility Driver\n"); - hv_cb_utils[HV_SHUTDOWN_MSG].channel->OnChannelCallback = + hv_cb_utils[HV_SHUTDOWN_MSG].channel->onchannel_callback = &chn_cb_negotiate; hv_cb_utils[HV_SHUTDOWN_MSG].callback = &chn_cb_negotiate; - hv_cb_utils[HV_TIMESYNC_MSG].channel->OnChannelCallback = + hv_cb_utils[HV_TIMESYNC_MSG].channel->onchannel_callback = &chn_cb_negotiate; hv_cb_utils[HV_TIMESYNC_MSG].callback = &chn_cb_negotiate; - hv_cb_utils[HV_HEARTBEAT_MSG].channel->OnChannelCallback = + hv_cb_utils[HV_HEARTBEAT_MSG].channel->onchannel_callback = &chn_cb_negotiate; hv_cb_utils[HV_HEARTBEAT_MSG].callback = &chn_cb_negotiate; } diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c index 0d9f3a4..2bbf4ec 100644 --- a/drivers/staging/hv/vmbus_drv.c +++ b/drivers/staging/hv/vmbus_drv.c @@ -139,35 +139,35 @@ static void get_channel_info(struct hv_device *device, vmbus_get_debug_info(device->channel, &debug_info); - info->ChannelId = debug_info.RelId; - info->ChannelState = debug_info.State; - memcpy(&info->ChannelType, &debug_info.InterfaceType, + info->ChannelId = debug_info.relid; + info->ChannelState = debug_info.state; + memcpy(&info->ChannelType, &debug_info.interfacetype, sizeof(struct hv_guid)); - memcpy(&info->ChannelInstance, &debug_info.InterfaceInstance, + memcpy(&info->ChannelInstance, &debug_info.interface_instance, sizeof(struct hv_guid)); - info->MonitorId = debug_info.MonitorId; + info->MonitorId = debug_info.monitorid; - info->ServerMonitorPending = debug_info.ServerMonitorPending; - info->ServerMonitorLatency = debug_info.ServerMonitorLatency; - info->ServerMonitorConnectionId = debug_info.ServerMonitorConnectionId; + info->ServerMonitorPending = debug_info.servermonitor_pending; + info->ServerMonitorLatency = debug_info.servermonitor_latency; + info->ServerMonitorConnectionId = debug_info.servermonitor_connectionid; - info->ClientMonitorPending = debug_info.ClientMonitorPending; - info->ClientMonitorLatency = debug_info.ClientMonitorLatency; - info->ClientMonitorConnectionId = debug_info.ClientMonitorConnectionId; + info->ClientMonitorPending = debug_info.clientmonitor_pending; + info->ClientMonitorLatency = debug_info.clientmonitor_latency; + info->ClientMonitorConnectionId = debug_info.clientmonitor_connectionid; - info->Inbound.InterruptMask = debug_info.Inbound.CurrentInterruptMask; - info->Inbound.ReadIndex = debug_info.Inbound.CurrentReadIndex; - info->Inbound.WriteIndex = debug_info.Inbound.CurrentWriteIndex; - info->Inbound.BytesAvailToRead = debug_info.Inbound.BytesAvailToRead; - info->Inbound.BytesAvailToWrite = debug_info.Inbound.BytesAvailToWrite; + info->Inbound.InterruptMask = debug_info.inbound.CurrentInterruptMask; + info->Inbound.ReadIndex = debug_info.inbound.CurrentReadIndex; + info->Inbound.WriteIndex = debug_info.inbound.CurrentWriteIndex; + info->Inbound.BytesAvailToRead = debug_info.inbound.BytesAvailToRead; + info->Inbound.BytesAvailToWrite = debug_info.inbound.BytesAvailToWrite; - info->Outbound.InterruptMask = debug_info.Outbound.CurrentInterruptMask; - info->Outbound.ReadIndex = debug_info.Outbound.CurrentReadIndex; - info->Outbound.WriteIndex = debug_info.Outbound.CurrentWriteIndex; - info->Outbound.BytesAvailToRead = debug_info.Outbound.BytesAvailToRead; + info->Outbound.InterruptMask = debug_info.outbound.CurrentInterruptMask; + info->Outbound.ReadIndex = debug_info.outbound.CurrentReadIndex; + info->Outbound.WriteIndex = debug_info.outbound.CurrentWriteIndex; + info->Outbound.BytesAvailToRead = debug_info.outbound.BytesAvailToRead; info->Outbound.BytesAvailToWrite = - debug_info.Outbound.BytesAvailToWrite; + debug_info.outbound.BytesAvailToWrite; } /* -- 2.7.4