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path: root/drivers/staging/unisys/visorchannel/visorchannel_funcs.c
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Diffstat (limited to 'drivers/staging/unisys/visorchannel/visorchannel_funcs.c')
-rw-r--r--drivers/staging/unisys/visorchannel/visorchannel_funcs.c72
1 files changed, 37 insertions, 35 deletions
diff --git a/drivers/staging/unisys/visorchannel/visorchannel_funcs.c b/drivers/staging/unisys/visorchannel/visorchannel_funcs.c
index 1ce25c237d39..6c48ba13951f 100644
--- a/drivers/staging/unisys/visorchannel/visorchannel_funcs.c
+++ b/drivers/staging/unisys/visorchannel/visorchannel_funcs.c
@@ -28,7 +28,7 @@
#define MYDRVNAME "visorchannel"
-struct VISORCHANNEL_Tag {
+struct visorchannel {
struct memregion *memregion; /* from visor_memregion_create() */
struct channel_header chan_hdr;
uuid_le guid;
@@ -46,18 +46,18 @@ struct VISORCHANNEL_Tag {
} safe_uis_queue;
};
-/* Creates the VISORCHANNEL abstraction for a data area in memory, but does
- * NOT modify this data area.
+/* Creates the struct visorchannel abstraction for a data area in memory,
+ * but does NOT modify this data area.
*/
-static VISORCHANNEL *
+static struct visorchannel *
visorchannel_create_guts(HOSTADDRESS physaddr, ulong channel_bytes,
- VISORCHANNEL *parent, ulong off, uuid_le guid,
+ struct visorchannel *parent, ulong off, uuid_le guid,
BOOL needs_lock)
{
- VISORCHANNEL *p = NULL;
+ struct visorchannel *p = NULL;
void *rc = NULL;
- p = kmalloc(sizeof(VISORCHANNEL), GFP_KERNEL|__GFP_NORETRY);
+ p = kmalloc(sizeof(*p), GFP_KERNEL|__GFP_NORETRY);
if (p == NULL) {
ERRDRV("allocation failed: (status=0)\n");
rc = NULL;
@@ -114,7 +114,7 @@ cleanup:
return rc;
}
-VISORCHANNEL *
+struct visorchannel *
visorchannel_create(HOSTADDRESS physaddr, ulong channel_bytes, uuid_le guid)
{
return visorchannel_create_guts(physaddr, channel_bytes, NULL, 0, guid,
@@ -122,7 +122,7 @@ visorchannel_create(HOSTADDRESS physaddr, ulong channel_bytes, uuid_le guid)
}
EXPORT_SYMBOL_GPL(visorchannel_create);
-VISORCHANNEL *
+struct visorchannel *
visorchannel_create_with_lock(HOSTADDRESS physaddr, ulong channel_bytes,
uuid_le guid)
{
@@ -131,18 +131,19 @@ visorchannel_create_with_lock(HOSTADDRESS physaddr, ulong channel_bytes,
}
EXPORT_SYMBOL_GPL(visorchannel_create_with_lock);
-VISORCHANNEL *
+struct visorchannel *
visorchannel_create_overlapped(ulong channel_bytes,
- VISORCHANNEL *parent, ulong off, uuid_le guid)
+ struct visorchannel *parent, ulong off,
+ uuid_le guid)
{
return visorchannel_create_guts(0, channel_bytes, parent, off, guid,
FALSE);
}
EXPORT_SYMBOL_GPL(visorchannel_create_overlapped);
-VISORCHANNEL *
+struct visorchannel *
visorchannel_create_overlapped_with_lock(ulong channel_bytes,
- VISORCHANNEL *parent, ulong off,
+ struct visorchannel *parent, ulong off,
uuid_le guid)
{
return visorchannel_create_guts(0, channel_bytes, parent, off, guid,
@@ -151,7 +152,7 @@ visorchannel_create_overlapped_with_lock(ulong channel_bytes,
EXPORT_SYMBOL_GPL(visorchannel_create_overlapped_with_lock);
void
-visorchannel_destroy(VISORCHANNEL *channel)
+visorchannel_destroy(struct visorchannel *channel)
{
if (channel == NULL)
return;
@@ -164,14 +165,14 @@ visorchannel_destroy(VISORCHANNEL *channel)
EXPORT_SYMBOL_GPL(visorchannel_destroy);
HOSTADDRESS
-visorchannel_get_physaddr(VISORCHANNEL *channel)
+visorchannel_get_physaddr(struct visorchannel *channel)
{
return visor_memregion_get_physaddr(channel->memregion);
}
EXPORT_SYMBOL_GPL(visorchannel_get_physaddr);
ulong
-visorchannel_get_nbytes(VISORCHANNEL *channel)
+visorchannel_get_nbytes(struct visorchannel *channel)
{
return channel->size;
}
@@ -186,42 +187,42 @@ visorchannel_uuid_id(uuid_le *guid, char *s)
EXPORT_SYMBOL_GPL(visorchannel_uuid_id);
char *
-visorchannel_id(VISORCHANNEL *channel, char *s)
+visorchannel_id(struct visorchannel *channel, char *s)
{
return visorchannel_uuid_id(&channel->guid, s);
}
EXPORT_SYMBOL_GPL(visorchannel_id);
char *
-visorchannel_zoneid(VISORCHANNEL *channel, char *s)
+visorchannel_zoneid(struct visorchannel *channel, char *s)
{
return visorchannel_uuid_id(&channel->chan_hdr.zone_uuid, s);
}
EXPORT_SYMBOL_GPL(visorchannel_zoneid);
HOSTADDRESS
-visorchannel_get_clientpartition(VISORCHANNEL *channel)
+visorchannel_get_clientpartition(struct visorchannel *channel)
{
return channel->chan_hdr.partition_handle;
}
EXPORT_SYMBOL_GPL(visorchannel_get_clientpartition);
uuid_le
-visorchannel_get_uuid(VISORCHANNEL *channel)
+visorchannel_get_uuid(struct visorchannel *channel)
{
return channel->guid;
}
EXPORT_SYMBOL_GPL(visorchannel_get_uuid);
struct memregion *
-visorchannel_get_memregion(VISORCHANNEL *channel)
+visorchannel_get_memregion(struct visorchannel *channel)
{
return channel->memregion;
}
EXPORT_SYMBOL_GPL(visorchannel_get_memregion);
int
-visorchannel_read(VISORCHANNEL *channel, ulong offset,
+visorchannel_read(struct visorchannel *channel, ulong offset,
void *local, ulong nbytes)
{
int rc = visor_memregion_read(channel->memregion, offset,
@@ -236,7 +237,7 @@ visorchannel_read(VISORCHANNEL *channel, ulong offset,
EXPORT_SYMBOL_GPL(visorchannel_read);
int
-visorchannel_write(VISORCHANNEL *channel, ulong offset,
+visorchannel_write(struct visorchannel *channel, ulong offset,
void *local, ulong nbytes)
{
if (offset == 0 && nbytes >= sizeof(struct channel_header))
@@ -247,7 +248,8 @@ visorchannel_write(VISORCHANNEL *channel, ulong offset,
EXPORT_SYMBOL_GPL(visorchannel_write);
int
-visorchannel_clear(VISORCHANNEL *channel, ulong offset, u8 ch, ulong nbytes)
+visorchannel_clear(struct visorchannel *channel, ulong offset, u8 ch,
+ ulong nbytes)
{
int rc = -1;
int bufsize = 65536;
@@ -286,7 +288,7 @@ cleanup:
EXPORT_SYMBOL_GPL(visorchannel_clear);
void __iomem *
-visorchannel_get_header(VISORCHANNEL *channel)
+visorchannel_get_header(struct visorchannel *channel)
{
return (void __iomem *)&channel->chan_hdr;
}
@@ -317,7 +319,7 @@ EXPORT_SYMBOL_GPL(visorchannel_get_header);
sizeof((sig_hdr)->FIELD)) >= 0)
static BOOL
-sig_read_header(VISORCHANNEL *channel, u32 queue,
+sig_read_header(struct visorchannel *channel, u32 queue,
struct signal_queue_header *sig_hdr)
{
BOOL rc = FALSE;
@@ -345,7 +347,7 @@ cleanup:
}
static BOOL
-sig_do_data(VISORCHANNEL *channel, u32 queue,
+sig_do_data(struct visorchannel *channel, u32 queue,
struct signal_queue_header *sig_hdr, u32 slot, void *data,
BOOL is_write)
{
@@ -374,14 +376,14 @@ cleanup:
}
static inline BOOL
-sig_read_data(VISORCHANNEL *channel, u32 queue,
+sig_read_data(struct visorchannel *channel, u32 queue,
struct signal_queue_header *sig_hdr, u32 slot, void *data)
{
return sig_do_data(channel, queue, sig_hdr, slot, data, FALSE);
}
static inline BOOL
-sig_write_data(VISORCHANNEL *channel, u32 queue,
+sig_write_data(struct visorchannel *channel, u32 queue,
struct signal_queue_header *sig_hdr, u32 slot, void *data)
{
return sig_do_data(channel, queue, sig_hdr, slot, data, TRUE);
@@ -410,7 +412,7 @@ safe_sig_queue_validate(struct signal_queue_header *psafe_sqh,
} /* end safe_sig_queue_validate */
BOOL
-visorchannel_signalremove(VISORCHANNEL *channel, u32 queue, void *msg)
+visorchannel_signalremove(struct visorchannel *channel, u32 queue, void *msg)
{
BOOL rc = FALSE;
struct signal_queue_header sig_hdr;
@@ -457,7 +459,7 @@ cleanup:
EXPORT_SYMBOL_GPL(visorchannel_signalremove);
BOOL
-visorchannel_signalinsert(VISORCHANNEL *channel, u32 queue, void *msg)
+visorchannel_signalinsert(struct visorchannel *channel, u32 queue, void *msg)
{
BOOL rc = FALSE;
struct signal_queue_header sig_hdr;
@@ -512,7 +514,7 @@ cleanup:
EXPORT_SYMBOL_GPL(visorchannel_signalinsert);
int
-visorchannel_signalqueue_slots_avail(VISORCHANNEL *channel, u32 queue)
+visorchannel_signalqueue_slots_avail(struct visorchannel *channel, u32 queue)
{
struct signal_queue_header sig_hdr;
u32 slots_avail, slots_used;
@@ -531,7 +533,7 @@ visorchannel_signalqueue_slots_avail(VISORCHANNEL *channel, u32 queue)
EXPORT_SYMBOL_GPL(visorchannel_signalqueue_slots_avail);
int
-visorchannel_signalqueue_max_slots(VISORCHANNEL *channel, u32 queue)
+visorchannel_signalqueue_max_slots(struct visorchannel *channel, u32 queue)
{
struct signal_queue_header sig_hdr;
@@ -566,7 +568,7 @@ sigqueue_debug(struct signal_queue_header *q, int which, struct seq_file *seq)
}
void
-visorchannel_debug(VISORCHANNEL *channel, int num_queues,
+visorchannel_debug(struct visorchannel *channel, int num_queues,
struct seq_file *seq, u32 off)
{
HOSTADDRESS addr = 0;
@@ -648,7 +650,7 @@ visorchannel_debug(VISORCHANNEL *channel, int num_queues,
EXPORT_SYMBOL_GPL(visorchannel_debug);
void
-visorchannel_dump_section(VISORCHANNEL *chan, char *s,
+visorchannel_dump_section(struct visorchannel *chan, char *s,
int off, int len, struct seq_file *seq)
{
char *buf, *tbuf, *fmtbuf;
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-21 01:27:00 +0000