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Staging: hv: vmbus: Correct some dated comments in channel.c
Correct some dated comments in channel.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -185,12 +185,12 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size,
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openMsg = (struct vmbus_channel_open_channel *)openInfo->msg;
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openMsg->header.msgtype = CHANNELMSG_OPENCHANNEL;
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openMsg->openid = newchannel->offermsg.child_relid; /* FIXME */
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openMsg->openid = newchannel->offermsg.child_relid;
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openMsg->child_relid = newchannel->offermsg.child_relid;
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openMsg->ringbuffer_gpadlhandle = newchannel->ringbuffer_gpadlhandle;
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openMsg->downstream_ringbuffer_pageoffset = send_ringbuffer_size >>
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PAGE_SHIFT;
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openMsg->server_contextarea_gpadlhandle = 0; /* TODO */
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openMsg->server_contextarea_gpadlhandle = 0;
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if (userdatalen > MAX_USER_DEFINED_BYTES) {
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err = -EINVAL;
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@ -364,11 +364,11 @@ static int create_gpadl_header(void *kbuffer, u32 size,
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(struct vmbus_channel_gpadl_body *)msgbody->msg;
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/*
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* FIXME:
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* Gpadl is u32 and we are using a pointer which could
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* be 64-bit
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* This is governed by the guest/host protocol and
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* so the hypervisor gurantees that this is ok.
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*/
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/* gpadl_body->Gpadl = kbuffer; */
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for (i = 0; i < pfncurr; i++)
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gpadl_body->pfn[i] = pfn + pfnsum + i;
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@ -462,7 +462,6 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer,
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if (msgcount > 1) {
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list_for_each(curr, &msginfo->submsglist) {
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/* FIXME: should this use list_entry() instead ? */
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submsginfo = (struct vmbus_channel_msginfo *)curr;
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gpadl_body =
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(struct vmbus_channel_gpadl_body *)submsginfo->msg;
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@ -577,8 +576,6 @@ void vmbus_close(struct vmbus_channel *channel)
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vmbus_teardown_gpadl(channel,
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channel->ringbuffer_gpadlhandle);
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/* TODO: Send a msg to release the childRelId */
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/* Cleanup the ring buffers for this channel */
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hv_ringbuffer_cleanup(&channel->outbound);
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hv_ringbuffer_cleanup(&channel->inbound);
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