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staging: hv: Convert camel cased functions in ring_buffer.c to lower cases 

staging: hv: Convert camel cased functions in ring_buffer.c to lower cases

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Haiyang Zhang 2010-11-08 14:04:47 -08:00 коммит произвёл Greg Kroah-Hartman
Родитель fc8c72ebfa
Коммит 1ac586445d
3 изменённых файлов: 91 добавлений и 88 удалений
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40
drivers/staging/hv/channel.c
Просмотреть файл

@ -155,8 +155,8 @@ void vmbus_get_debug_info(struct vmbus_channel *channel,
monitorpage->parameter[monitor_group] monitorpage->parameter[monitor_group]
[monitor_offset].connectionid.u.id; [monitor_offset].connectionid.u.id;
RingBufferGetDebugInfo(&channel->inbound, &debuginfo->inbound); ringbuffer_get_debuginfo(&channel->inbound, &debuginfo->inbound);
RingBufferGetDebugInfo(&channel->outbound, &debuginfo->outbound); ringbuffer_get_debuginfo(&channel->outbound, &debuginfo->outbound);
} }
/* /*
@ -193,13 +193,13 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size,
newchannel->ringbuffer_pagecount = (send_ringbuffer_size + newchannel->ringbuffer_pagecount = (send_ringbuffer_size +
recv_ringbuffer_size) >> PAGE_SHIFT; recv_ringbuffer_size) >> PAGE_SHIFT;
ret = RingBufferInit(&newchannel->outbound, out, send_ringbuffer_size); ret = ringbuffer_init(&newchannel->outbound, out, send_ringbuffer_size);
if (ret != 0) { if (ret != 0) {
err = ret; err = ret;
goto errorout; goto errorout;
} }
ret = RingBufferInit(&newchannel->inbound, in, recv_ringbuffer_size); ret = ringbuffer_init(&newchannel->inbound, in, recv_ringbuffer_size);
if (ret != 0) { if (ret != 0) {
err = ret; err = ret;
goto errorout; goto errorout;
@ -298,8 +298,8 @@ Cleanup:
return 0; return 0;
errorout: errorout:
RingBufferCleanup(&newchannel->outbound); ringbuffer_cleanup(&newchannel->outbound);
RingBufferCleanup(&newchannel->inbound); ringbuffer_cleanup(&newchannel->inbound);
osd_page_free(out, (send_ringbuffer_size + recv_ringbuffer_size) osd_page_free(out, (send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT); >> PAGE_SHIFT);
kfree(openInfo); kfree(openInfo);
@ -683,8 +683,8 @@ void vmbus_close(struct vmbus_channel *channel)
/* TODO: Send a msg to release the childRelId */ /* TODO: Send a msg to release the childRelId */
/* Cleanup the ring buffers for this channel */ /* Cleanup the ring buffers for this channel */
RingBufferCleanup(&channel->outbound); ringbuffer_cleanup(&channel->outbound);
RingBufferCleanup(&channel->inbound); ringbuffer_cleanup(&channel->inbound);
osd_page_free(channel->ringbuffer_pages, channel->ringbuffer_pagecount); osd_page_free(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
@ -752,10 +752,10 @@ int vmbus_sendpacket(struct vmbus_channel *channel, const void *buffer,
sg_set_buf(&bufferlist[2], &aligned_data, sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen); packetlen_aligned - packetlen);
ret = RingBufferWrite(&channel->outbound, bufferlist, 3); ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */ /* TODO: We should determine if this is optional */
if (ret == 0 && !GetRingBufferInterruptMask(&channel->outbound)) if (ret == 0 && !get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel); vmbus_setevent(channel);
return ret; return ret;
@ -817,10 +817,10 @@ int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel,
sg_set_buf(&bufferlist[2], &aligned_data, sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen); packetlen_aligned - packetlen);
ret = RingBufferWrite(&channel->outbound, bufferlist, 3); ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */ /* TODO: We should determine if this is optional */
if (ret == 0 && !GetRingBufferInterruptMask(&channel->outbound)) if (ret == 0 && !get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel); vmbus_setevent(channel);
return ret; return ret;
@ -886,10 +886,10 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel,
sg_set_buf(&bufferlist[2], &aligned_data, sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen); packetlen_aligned - packetlen);
ret = RingBufferWrite(&channel->outbound, bufferlist, 3); ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */ /* TODO: We should determine if this is optional */
if (ret == 0 && !GetRingBufferInterruptMask(&channel->outbound)) if (ret == 0 && !get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel); vmbus_setevent(channel);
return ret; return ret;
@ -923,7 +923,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void *buffer,
spin_lock_irqsave(&channel->inbound_lock, flags); spin_lock_irqsave(&channel->inbound_lock, flags);
ret = RingBufferPeek(&channel->inbound, &desc, ret = ringbuffer_peek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor)); sizeof(struct vmpacket_descriptor));
if (ret != 0) { if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags); spin_unlock_irqrestore(&channel->inbound_lock, flags);
@ -956,7 +956,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void *buffer,
*requestid = desc.TransactionId; *requestid = desc.TransactionId;
/* Copy over the packet to the user buffer */ /* Copy over the packet to the user buffer */
ret = RingBufferRead(&channel->inbound, buffer, userlen, ret = ringbuffer_read(&channel->inbound, buffer, userlen,
(desc.DataOffset8 << 3)); (desc.DataOffset8 << 3));
spin_unlock_irqrestore(&channel->inbound_lock, flags); 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); spin_lock_irqsave(&channel->inbound_lock, flags);
ret = RingBufferPeek(&channel->inbound, &desc, ret = ringbuffer_peek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor)); sizeof(struct vmpacket_descriptor));
if (ret != 0) { if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags); spin_unlock_irqrestore(&channel->inbound_lock, flags);
@ -1015,7 +1015,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer,
*requestid = desc.TransactionId; *requestid = desc.TransactionId;
/* Copy over the entire packet to the user buffer */ /* Copy over the entire packet to the user buffer */
ret = RingBufferRead(&channel->inbound, buffer, packetlen, 0); ret = ringbuffer_read(&channel->inbound, buffer, packetlen, 0);
spin_unlock_irqrestore(&channel->inbound_lock, flags); spin_unlock_irqrestore(&channel->inbound_lock, flags);
return 0; return 0;
@ -1052,6 +1052,6 @@ void vmbus_ontimer(unsigned long data)
static void dump_vmbus_channel(struct vmbus_channel *channel) static void dump_vmbus_channel(struct vmbus_channel *channel)
{ {
DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid); DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid);
Dumpring_info(&channel->outbound, "Outbound "); dump_ring_info(&channel->outbound, "Outbound ");
Dumpring_info(&channel->inbound, "Inbound "); dump_ring_info(&channel->inbound, "Inbound ");
} }

123
drivers/staging/hv/ring_buffer.c
Просмотреть файл

@ -38,7 +38,7 @@
/*++ /*++
Name: Name:
GetRingBufferAvailBytes() get_ringbuffer_availbytes()
Description: Description:
Get number of bytes available to read and to write to Get number of bytes available to read and to write to
@ -46,7 +46,8 @@ Description:
--*/ --*/
static inline void static inline void
GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32 *read, u32 *write) get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
u32 *read, u32 *write)
{ {
u32 read_loc, write_loc; u32 read_loc, write_loc;
@ -61,14 +62,14 @@ GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32 *read, u32 *write)
/*++ /*++
Name: Name:
GetNextWriteLocation() get_next_write_location()
Description: Description:
Get the next write location for the specified ring buffer Get the next write location for the specified ring buffer
--*/ --*/
static inline u32 static inline u32
GetNextWriteLocation(struct hv_ring_buffer_info *ring_info) get_next_write_location(struct hv_ring_buffer_info *ring_info)
{ {
u32 next = ring_info->ring_buffer->write_index; u32 next = ring_info->ring_buffer->write_index;
@ -80,14 +81,14 @@ GetNextWriteLocation(struct hv_ring_buffer_info *ring_info)
/*++ /*++
Name: Name:
SetNextWriteLocation() set_next_write_location()
Description: Description:
Set the next write location for the specified ring buffer Set the next write location for the specified ring buffer
--*/ --*/
static inline void static inline void
SetNextWriteLocation(struct hv_ring_buffer_info *ring_info, set_next_write_location(struct hv_ring_buffer_info *ring_info,
u32 next_write_location) u32 next_write_location)
{ {
ring_info->ring_buffer->write_index = next_write_location; ring_info->ring_buffer->write_index = next_write_location;
@ -96,14 +97,14 @@ SetNextWriteLocation(struct hv_ring_buffer_info *ring_info,
/*++ /*++
Name: Name:
GetNextReadLocation() get_next_read_location()
Description: Description:
Get the next read location for the specified ring buffer Get the next read location for the specified ring buffer
--*/ --*/
static inline u32 static inline u32
GetNextReadLocation(struct hv_ring_buffer_info *ring_info) get_next_read_location(struct hv_ring_buffer_info *ring_info)
{ {
u32 next = ring_info->ring_buffer->read_index; u32 next = ring_info->ring_buffer->read_index;
@ -115,7 +116,7 @@ GetNextReadLocation(struct hv_ring_buffer_info *ring_info)
/*++ /*++
Name: Name:
GetNextReadLocationWithOffset() get_next_readlocation_withoffset()
Description: Description:
Get the next read location + offset for the specified ring buffer. Get the next read location + offset for the specified ring buffer.
@ -123,7 +124,8 @@ Description:
--*/ --*/
static inline u32 static inline u32
GetNextReadLocationWithOffset(struct hv_ring_buffer_info *ring_info, u32 offset) get_next_readlocation_withoffset(struct hv_ring_buffer_info *ring_info,
u32 offset)
{ {
u32 next = ring_info->ring_buffer->read_index; u32 next = ring_info->ring_buffer->read_index;
@ -137,14 +139,14 @@ GetNextReadLocationWithOffset(struct hv_ring_buffer_info *ring_info, u32 offset)
/*++ /*++
Name: Name:
SetNextReadLocation() set_next_read_location()
Description: Description:
Set the next read location for the specified ring buffer Set the next read location for the specified ring buffer
--*/ --*/
static inline void static inline void
SetNextReadLocation(struct hv_ring_buffer_info *ring_info, set_next_read_location(struct hv_ring_buffer_info *ring_info,
u32 next_read_location) u32 next_read_location)
{ {
ring_info->ring_buffer->read_index = next_read_location; ring_info->ring_buffer->read_index = next_read_location;
@ -154,14 +156,14 @@ SetNextReadLocation(struct hv_ring_buffer_info *ring_info,
/*++ /*++
Name: Name:
GetRingBuffer() get_ring_buffer()
Description: Description:
Get the start of the ring buffer Get the start of the ring buffer
--*/ --*/
static inline void * static inline void *
GetRingBuffer(struct hv_ring_buffer_info *ring_info) get_ring_buffer(struct hv_ring_buffer_info *ring_info)
{ {
return (void *)ring_info->ring_buffer->buffer; return (void *)ring_info->ring_buffer->buffer;
} }
@ -170,14 +172,14 @@ GetRingBuffer(struct hv_ring_buffer_info *ring_info)
/*++ /*++
Name: Name:
GetRingBufferSize() get_ring_buffersize()
Description: Description:
Get the size of the ring buffer Get the size of the ring buffer
--*/ --*/
static inline u32 static inline u32
GetRingBufferSize(struct hv_ring_buffer_info *ring_info) get_ring_buffersize(struct hv_ring_buffer_info *ring_info)
{ {
return ring_info->ring_datasize; return ring_info->ring_datasize;
} }
@ -185,14 +187,14 @@ GetRingBufferSize(struct hv_ring_buffer_info *ring_info)
/*++ /*++
Name: Name:
GetRingBufferIndices() get_ring_bufferindices()
Description: Description:
Get the read and write indices as u64 of the specified ring buffer Get the read and write indices as u64 of the specified ring buffer
--*/ --*/
static inline u64 static inline u64
GetRingBufferIndices(struct hv_ring_buffer_info *ring_info) get_ring_bufferindices(struct hv_ring_buffer_info *ring_info)
{ {
return (u64)ring_info->ring_buffer->write_index << 32; return (u64)ring_info->ring_buffer->write_index << 32;
} }
@ -201,18 +203,18 @@ GetRingBufferIndices(struct hv_ring_buffer_info *ring_info)
/*++ /*++
Name: Name:
Dumpring_info() dump_ring_info()
Description: Description:
Dump out to console the ring buffer info Dump out to console the ring buffer info
--*/ --*/
void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix) void dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix)
{ {
u32 bytes_avail_towrite; u32 bytes_avail_towrite;
u32 bytes_avail_toread; u32 bytes_avail_toread;
GetRingBufferAvailBytes(ring_info, get_ringbuffer_availbytes(ring_info,
&bytes_avail_toread, &bytes_avail_toread,
&bytes_avail_towrite); &bytes_avail_towrite);
@ -233,14 +235,14 @@ void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix)
/* Internal routines */ /* Internal routines */
static u32 static u32
CopyToRingBuffer( copyto_ringbuffer(
struct hv_ring_buffer_info *ring_info, struct hv_ring_buffer_info *ring_info,
u32 start_write_offset, u32 start_write_offset,
void *src, void *src,
u32 srclen); u32 srclen);
static u32 static u32
CopyFromRingBuffer( copyfrom_ringbuffer(
struct hv_ring_buffer_info *ring_info, struct hv_ring_buffer_info *ring_info,
void *dest, void *dest,
u32 destlen, u32 destlen,
@ -251,20 +253,20 @@ CopyFromRingBuffer(
/*++ /*++
Name: Name:
RingBufferGetDebugInfo() ringbuffer_get_debuginfo()
Description: Description:
Get various debug metrics for the specified ring buffer Get various debug metrics for the specified ring buffer
--*/ --*/
void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info, void ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info) struct hv_ring_buffer_debug_info *debug_info)
{ {
u32 bytes_avail_towrite; u32 bytes_avail_towrite;
u32 bytes_avail_toread; u32 bytes_avail_toread;
if (ring_info->ring_buffer) { if (ring_info->ring_buffer) {
GetRingBufferAvailBytes(ring_info, get_ringbuffer_availbytes(ring_info,
&bytes_avail_toread, &bytes_avail_toread,
&bytes_avail_towrite); &bytes_avail_towrite);
@ -283,13 +285,13 @@ void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
/*++ /*++
Name: Name:
GetRingBufferInterruptMask() get_ringbuffer_interrupt_mask()
Description: Description:
Get the interrupt mask for the specified ring buffer Get the interrupt mask for the specified ring buffer
--*/ --*/
u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *rbi) u32 get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *rbi)
{ {
return rbi->ring_buffer->interrupt_mask; return rbi->ring_buffer->interrupt_mask;
} }
@ -297,13 +299,13 @@ u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *rbi)
/*++ /*++
Name: Name:
RingBufferInit() ringbuffer_init()
Description: Description:
Initialize the ring buffer Initialize the ring buffer
--*/ --*/
int RingBufferInit(struct hv_ring_buffer_info *ring_info, int ringbuffer_init(struct hv_ring_buffer_info *ring_info,
void *buffer, u32 buflen) void *buffer, u32 buflen)
{ {
if (sizeof(struct hv_ring_buffer) != PAGE_SIZE) if (sizeof(struct hv_ring_buffer) != PAGE_SIZE)
@ -326,26 +328,26 @@ int RingBufferInit(struct hv_ring_buffer_info *ring_info,
/*++ /*++
Name: Name:
RingBufferCleanup() ringbuffer_cleanup()
Description: Description:
Cleanup the ring buffer Cleanup the ring buffer
--*/ --*/
void RingBufferCleanup(struct hv_ring_buffer_info *ring_info) void ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info)
{ {
} }
/*++ /*++
Name: Name:
RingBufferWrite() ringbuffer_write()
Description: Description:
Write to the ring buffer Write to the ring buffer
--*/ --*/
int RingBufferWrite(struct hv_ring_buffer_info *outring_info, int ringbuffer_write(struct hv_ring_buffer_info *outring_info,
struct scatterlist *sglist, u32 sgcount) struct scatterlist *sglist, u32 sgcount)
{ {
int i = 0; int i = 0;
@ -367,7 +369,7 @@ int RingBufferWrite(struct hv_ring_buffer_info *outring_info,
spin_lock_irqsave(&outring_info->ring_lock, flags); spin_lock_irqsave(&outring_info->ring_lock, flags);
GetRingBufferAvailBytes(outring_info, get_ringbuffer_availbytes(outring_info,
&bytes_avail_toread, &bytes_avail_toread,
&bytes_avail_towrite); &bytes_avail_towrite);
@ -390,20 +392,20 @@ int RingBufferWrite(struct hv_ring_buffer_info *outring_info,
} }
/* Write to the ring buffer */ /* Write to the ring buffer */
next_write_location = GetNextWriteLocation(outring_info); next_write_location = get_next_write_location(outring_info);
for_each_sg(sglist, sg, sgcount, i) for_each_sg(sglist, sg, sgcount, i)
{ {
next_write_location = CopyToRingBuffer(outring_info, next_write_location = copyto_ringbuffer(outring_info,
next_write_location, next_write_location,
sg_virt(sg), sg_virt(sg),
sg->length); sg->length);
} }
/* Set previous packet start */ /* Set previous packet start */
prev_indices = GetRingBufferIndices(outring_info); prev_indices = get_ring_bufferindices(outring_info);
next_write_location = CopyToRingBuffer(outring_info, next_write_location = copyto_ringbuffer(outring_info,
next_write_location, next_write_location,
&prev_indices, &prev_indices,
sizeof(u64)); sizeof(u64));
@ -412,7 +414,7 @@ int RingBufferWrite(struct hv_ring_buffer_info *outring_info,
mb(); mb();
/* Now, update the write location */ /* Now, update the write location */
SetNextWriteLocation(outring_info, next_write_location); set_next_write_location(outring_info, next_write_location);
/* Dumpring_info(Outring_info, "AFTER "); */ /* Dumpring_info(Outring_info, "AFTER "); */
@ -424,13 +426,13 @@ int RingBufferWrite(struct hv_ring_buffer_info *outring_info,
/*++ /*++
Name: Name:
RingBufferPeek() ringbuffer_peek()
Description: Description:
Read without advancing the read index Read without advancing the read index
--*/ --*/
int RingBufferPeek(struct hv_ring_buffer_info *Inring_info, int ringbuffer_peek(struct hv_ring_buffer_info *Inring_info,
void *Buffer, u32 buflen) void *Buffer, u32 buflen)
{ {
u32 bytes_avail_towrite; u32 bytes_avail_towrite;
@ -440,7 +442,7 @@ int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
spin_lock_irqsave(&Inring_info->ring_lock, flags); spin_lock_irqsave(&Inring_info->ring_lock, flags);
GetRingBufferAvailBytes(Inring_info, get_ringbuffer_availbytes(Inring_info,
&bytes_avail_toread, &bytes_avail_toread,
&bytes_avail_towrite); &bytes_avail_towrite);
@ -458,9 +460,9 @@ int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
} }
/* Convert to byte offset */ /* Convert to byte offset */
next_read_location = GetNextReadLocation(Inring_info); next_read_location = get_next_read_location(Inring_info);
next_read_location = CopyFromRingBuffer(Inring_info, next_read_location = copyfrom_ringbuffer(Inring_info,
Buffer, Buffer,
buflen, buflen,
next_read_location); next_read_location);
@ -474,13 +476,13 @@ int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
/*++ /*++
Name: Name:
RingBufferRead() ringbuffer_read()
Description: Description:
Read and advance the read index Read and advance the read index
--*/ --*/
int RingBufferRead(struct hv_ring_buffer_info *inring_info, void *buffer, int ringbuffer_read(struct hv_ring_buffer_info *inring_info, void *buffer,
u32 buflen, u32 offset) u32 buflen, u32 offset)
{ {
u32 bytes_avail_towrite; u32 bytes_avail_towrite;
@ -494,7 +496,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info, void *buffer,
spin_lock_irqsave(&inring_info->ring_lock, flags); spin_lock_irqsave(&inring_info->ring_lock, flags);
GetRingBufferAvailBytes(inring_info, get_ringbuffer_availbytes(inring_info,
&bytes_avail_toread, &bytes_avail_toread,
&bytes_avail_towrite); &bytes_avail_towrite);
@ -515,14 +517,15 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info, void *buffer,
return -1; return -1;
} }
next_read_location = GetNextReadLocationWithOffset(inring_info, offset); next_read_location =
get_next_readlocation_withoffset(inring_info, offset);
next_read_location = CopyFromRingBuffer(inring_info, next_read_location = copyfrom_ringbuffer(inring_info,
buffer, buffer,
buflen, buflen,
next_read_location); next_read_location);
next_read_location = CopyFromRingBuffer(inring_info, next_read_location = copyfrom_ringbuffer(inring_info,
&prev_indices, &prev_indices,
sizeof(u64), sizeof(u64),
next_read_location); next_read_location);
@ -533,7 +536,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info, void *buffer,
mb(); mb();
/* Update the read index */ /* Update the read index */
SetNextReadLocation(inring_info, next_read_location); set_next_read_location(inring_info, next_read_location);
/* Dumpring_info(Inring_info, "AFTER "); */ /* Dumpring_info(Inring_info, "AFTER "); */
@ -546,7 +549,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info, void *buffer,
/*++ /*++
Name: Name:
CopyToRingBuffer() copyto_ringbuffer()
Description: Description:
Helper routine to copy from source to ring buffer. Helper routine to copy from source to ring buffer.
@ -554,14 +557,14 @@ Description:
--*/ --*/
static u32 static u32
CopyToRingBuffer( copyto_ringbuffer(
struct hv_ring_buffer_info *ring_info, struct hv_ring_buffer_info *ring_info,
u32 start_write_offset, u32 start_write_offset,
void *src, void *src,
u32 srclen) u32 srclen)
{ {
void *ring_buffer = GetRingBuffer(ring_info); void *ring_buffer = get_ring_buffer(ring_info);
u32 ring_buffer_size = GetRingBufferSize(ring_info); u32 ring_buffer_size = get_ring_buffersize(ring_info);
u32 frag_len; u32 frag_len;
/* wrap-around detected! */ /* wrap-around detected! */
@ -584,7 +587,7 @@ CopyToRingBuffer(
/*++ /*++
Name: Name:
CopyFromRingBuffer() copyfrom_ringbuffer()
Description: Description:
Helper routine to copy to source from ring buffer. Helper routine to copy to source from ring buffer.
@ -592,14 +595,14 @@ Description:
--*/ --*/
static u32 static u32
CopyFromRingBuffer( copyfrom_ringbuffer(
struct hv_ring_buffer_info *ring_info, struct hv_ring_buffer_info *ring_info,
void *dest, void *dest,
u32 destlen, u32 destlen,
u32 start_read_offset) u32 start_read_offset)
{ {
void *ring_buffer = GetRingBuffer(ring_info); void *ring_buffer = get_ring_buffer(ring_info);
u32 ring_buffer_size = GetRingBufferSize(ring_info); u32 ring_buffer_size = get_ring_buffersize(ring_info);
u32 frag_len; u32 frag_len;

16
drivers/staging/hv/ring_buffer.h
Просмотреть файл

@ -75,28 +75,28 @@ struct hv_ring_buffer_debug_info {
/* Interface */ /* Interface */
int RingBufferInit(struct hv_ring_buffer_info *ring_info, void *buffer, int ringbuffer_init(struct hv_ring_buffer_info *ring_info, void *buffer,
u32 buflen); u32 buflen);
void RingBufferCleanup(struct hv_ring_buffer_info *ring_info); void ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info);
int RingBufferWrite(struct hv_ring_buffer_info *ring_info, int ringbuffer_write(struct hv_ring_buffer_info *ring_info,
struct scatterlist *sglist, struct scatterlist *sglist,
u32 sgcount); u32 sgcount);
int RingBufferPeek(struct hv_ring_buffer_info *ring_info, void *buffer, int ringbuffer_peek(struct hv_ring_buffer_info *ring_info, void *buffer,
u32 buflen); u32 buflen);
int RingBufferRead(struct hv_ring_buffer_info *ring_info, int ringbuffer_read(struct hv_ring_buffer_info *ring_info,
void *buffer, void *buffer,
u32 buflen, u32 buflen,
u32 offset); u32 offset);
u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *ring_info); u32 get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *ring_info);
void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix); void dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info, void ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info); struct hv_ring_buffer_debug_info *debug_info);
#endif /* _RING_BUFFER_H_ */ #endif /* _RING_BUFFER_H_ */