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Code Issues Releases Wiki Activity

staging: unisys: remove typedef SIGNAL_QUEUE_HEADER

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Get rid of the typedef for SIGNAL_QUEUE_HEADER and use struct
signal_queue_header directly instead. Fix all references to the typedef
to use the struct.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Benjamin Romer 2014-10-23 14:30:03 -04:00 committed by Greg Kroah-Hartman
parent 0859891848
commit e0fed862c8
8 changed files with 46 additions and 43 deletions
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16
drivers/staging/unisys/channels/channel.c
View file

@ -50,8 +50,8 @@ visor_signal_insert(struct channel_header __iomem *pChannel, u32 Queue,
void __iomem *psignal;
unsigned int head, tail, nof;
SIGNAL_QUEUE_HEADER __iomem *pqhdr =
(SIGNAL_QUEUE_HEADER __iomem *)
struct signal_queue_header __iomem *pqhdr =
(struct signal_queue_header __iomem *)
((char __iomem *) pChannel + readq(&pChannel->ch_space_offset))
+ Queue;
@ -108,8 +108,8 @@ visor_signal_remove(struct channel_header __iomem *pChannel, u32 Queue,
{
void __iomem *psource;
unsigned int head, tail;
SIGNAL_QUEUE_HEADER __iomem *pqhdr =
(SIGNAL_QUEUE_HEADER __iomem *) ((char __iomem *) pChannel +
struct signal_queue_header __iomem *pqhdr =
(struct signal_queue_header __iomem *) ((char __iomem *) pChannel +
readq(&pChannel->ch_space_offset)) + Queue;
/* capture current head and tail */
@ -163,8 +163,8 @@ SignalRemoveAll(struct channel_header *pChannel, u32 Queue, void *pSignal)
{
void *psource;
unsigned int head, tail, signalCount = 0;
pSIGNAL_QUEUE_HEADER pqhdr =
(pSIGNAL_QUEUE_HEADER) ((char *) pChannel +
struct signal_queue_header *pqhdr =
(struct signal_queue_header *) ((char *) pChannel +
pChannel->ch_space_offset) + Queue;
/* capture current head and tail */
@ -212,8 +212,8 @@ SignalRemoveAll(struct channel_header *pChannel, u32 Queue, void *pSignal)
unsigned char
visor_signalqueue_empty(struct channel_header __iomem *pChannel, u32 Queue)
{
SIGNAL_QUEUE_HEADER __iomem *pqhdr =
(SIGNAL_QUEUE_HEADER __iomem *) ((char __iomem *) pChannel +
struct signal_queue_header __iomem *pqhdr =
(struct signal_queue_header __iomem *) ((char __iomem *) pChannel +
readq(&pChannel->ch_space_offset)) + Queue;
return readl(&pqhdr->Head) == readl(&pqhdr->Tail);
}

4
drivers/staging/unisys/common-spar/include/channels/channel.h
View file

@ -232,7 +232,7 @@ struct channel_header {
#define ULTRA_CHANNEL_ENABLE_INTS (0x1ULL << 0)
/* Subheader for the Signal Type variation of the Common Channel */
typedef struct _SIGNAL_QUEUE_HEADER {
struct signal_queue_header {
/* 1st cache line */
u32 VersionId; /* SIGNAL_QUEUE_HEADER Version ID */
u32 Type; /* Queue type: storage, network */
@ -265,7 +265,7 @@ typedef struct _SIGNAL_QUEUE_HEADER {
* to denote trouble with client's
* fields */
u8 Filler[12]; /* Pad out to 64 byte cacheline */
} SIGNAL_QUEUE_HEADER, *pSIGNAL_QUEUE_HEADER;
};
#pragma pack(pop)

8
drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h
View file

@ -542,16 +542,16 @@ typedef struct _ULTRA_CONTROLVM_CHANNEL_PROTOCOL {
u32 SPReserved;
u8 Reserved2[28]; /* Force signals to begin on 128-byte cache
* line */
SIGNAL_QUEUE_HEADER RequestQueue; /* Service or guest partition
struct signal_queue_header RequestQueue;/* Service or guest partition
* uses this queue to send
* requests to Control */
SIGNAL_QUEUE_HEADER ResponseQueue; /* Control uses this queue to
struct signal_queue_header ResponseQueue;/* Control uses this queue to
* respond to service or guest
* partition requests */
SIGNAL_QUEUE_HEADER EventQueue; /* Control uses this queue to
struct signal_queue_header EventQueue; /* Control uses this queue to
* send events to service or
* guest partition */
SIGNAL_QUEUE_HEADER EventAckQueue; /* Service or guest partition
struct signal_queue_header EventAckQueue;/* Service or guest partition
* uses this queue to ack
* Control events */

4
drivers/staging/unisys/common-spar/include/channels/diagchannel.h
View file

@ -384,7 +384,7 @@ typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER {
/* Offsets/sizes for diagnostic channel attributes... */
#define DIAG_CH_QUEUE_HEADER_OFFSET (sizeof(struct channel_header))
#define DIAG_CH_QUEUE_HEADER_SIZE (sizeof(SIGNAL_QUEUE_HEADER))
#define DIAG_CH_QUEUE_HEADER_SIZE (sizeof(struct signal_queue_header))
#define DIAG_CH_PROTOCOL_HEADER_OFFSET \
(DIAG_CH_QUEUE_HEADER_OFFSET + DIAG_CH_QUEUE_HEADER_SIZE)
#define DIAG_CH_PROTOCOL_HEADER_SIZE (sizeof(DIAG_CHANNEL_PROTOCOL_HEADER))
@ -417,7 +417,7 @@ typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER {
*/
typedef struct _ULTRA_DIAG_CHANNEL_PROTOCOL {
struct channel_header CommonChannelHeader;
SIGNAL_QUEUE_HEADER QueueHeader;
struct signal_queue_header QueueHeader;
DIAG_CHANNEL_PROTOCOL_HEADER DiagChannelHeader;
DIAG_CHANNEL_EVENT Events[(DIAG_CH_SIZE - DIAG_CH_EVENT_OFFSET) /
sizeof(DIAG_CHANNEL_EVENT)];

4
drivers/staging/unisys/common-spar/include/channels/iochannel.h
View file

@ -686,8 +686,8 @@ struct uiscmdrsp {
* response queues as specified in cmdQ and rspQ SIGNAL_QUEUE_HEADERS. */
typedef struct _ULTRA_IO_CHANNEL_PROTOCOL {
struct channel_header ChannelHeader;
SIGNAL_QUEUE_HEADER cmdQ;
SIGNAL_QUEUE_HEADER rspQ;
struct signal_queue_header cmdQ;
struct signal_queue_header rspQ;
union {
struct {
struct vhba_wwnn wwnn; /* 8 bytes */

4
drivers/staging/unisys/include/uisqueue.h
View file

@ -47,8 +47,8 @@ struct uisqueue_info {
u64 non_empty_wakeup_cnt;
struct {
SIGNAL_QUEUE_HEADER reserved1; /* */
SIGNAL_QUEUE_HEADER reserved2; /* */
struct signal_queue_header reserved1; /* */
struct signal_queue_header reserved2; /* */
} safe_uis_queue;
unsigned int (*send_int_if_needed)(struct uisqueue_info *info,
unsigned int whichcqueue,

8
drivers/staging/unisys/virthba/virthba.c
View file

@ -421,7 +421,7 @@ virthba_ISR(int irq, void *dev_id)
{
struct virthba_info *virthbainfo = (struct virthba_info *) dev_id;
struct channel_header __iomem *pChannelHeader;
SIGNAL_QUEUE_HEADER __iomem *pqhdr;
struct signal_queue_header __iomem *pqhdr;
u64 mask;
unsigned long long rc1;
@ -442,7 +442,7 @@ virthba_ISR(int irq, void *dev_id)
virthbainfo->interrupts_notme++;
return IRQ_NONE;
}
pqhdr = (SIGNAL_QUEUE_HEADER __iomem *)
pqhdr = (struct signal_queue_header __iomem *)
((char __iomem *) pChannelHeader +
readq(&pChannelHeader->ch_space_offset)) + IOCHAN_FROM_IOPART;
writeq(readq(&pqhdr->NumInterruptsReceived) + 1,
@ -462,7 +462,7 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
int i;
irq_handler_t handler = virthba_ISR;
struct channel_header __iomem *pChannelHeader;
SIGNAL_QUEUE_HEADER __iomem *pqhdr;
struct signal_queue_header __iomem *pqhdr;
u64 mask;
LOGVER("entering virthba_probe...\n");
@ -586,7 +586,7 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
virthbainfo->chinfo.queueinfo, &virthbainfo->chinfo.threadinfo);
pChannelHeader = virthbainfo->chinfo.queueinfo->chan;
pqhdr = (SIGNAL_QUEUE_HEADER __iomem *)
pqhdr = (struct signal_queue_header __iomem *)
((char __iomem *)pChannelHeader +
readq(&pChannelHeader->ch_space_offset)) + IOCHAN_FROM_IOPART;
virthbainfo->flags_addr = &pqhdr->FeatureFlags;

41
drivers/staging/unisys/visorchannel/visorchannel_funcs.c
View file

@ -38,10 +38,10 @@ struct VISORCHANNEL_Tag {
spinlock_t remove_lock;
struct {
SIGNAL_QUEUE_HEADER req_queue;
SIGNAL_QUEUE_HEADER rsp_queue;
SIGNAL_QUEUE_HEADER event_queue;
SIGNAL_QUEUE_HEADER ack_queue;
struct signal_queue_header req_queue;
struct signal_queue_header rsp_queue;
struct signal_queue_header event_queue;
struct signal_queue_header ack_queue;
} safe_uis_queue;
};
@ -295,7 +295,8 @@ EXPORT_SYMBOL_GPL(visorchannel_get_header);
* channel header
*/
#define SIG_QUEUE_OFFSET(chan_hdr, q) \
((chan_hdr)->ch_space_offset + ((q) * sizeof(SIGNAL_QUEUE_HEADER)))
((chan_hdr)->ch_space_offset + \
((q) * sizeof(struct signal_queue_header)))
/** Return offset of a specific queue entry (data) from the beginning of a
* channel header
@ -310,13 +311,13 @@ EXPORT_SYMBOL_GPL(visorchannel_get_header);
#define SIG_WRITE_FIELD(channel, queue, sig_hdr, FIELD) \
(visor_memregion_write(channel->memregion, \
SIG_QUEUE_OFFSET(&channel->chan_hdr, queue)+ \
offsetof(SIGNAL_QUEUE_HEADER, FIELD), \
offsetof(struct signal_queue_header, FIELD),\
&((sig_hdr)->FIELD), \
sizeof((sig_hdr)->FIELD)) >= 0)
static BOOL
sig_read_header(VISORCHANNEL *channel, u32 queue,
SIGNAL_QUEUE_HEADER *sig_hdr)
struct signal_queue_header *sig_hdr)
{
BOOL rc = FALSE;
@ -329,7 +330,8 @@ sig_read_header(VISORCHANNEL *channel, u32 queue,
if (visor_memregion_read(channel->memregion,
SIG_QUEUE_OFFSET(&channel->chan_hdr, queue),
sig_hdr, sizeof(SIGNAL_QUEUE_HEADER)) < 0) {
sig_hdr,
sizeof(struct signal_queue_header)) < 0) {
ERRDRV("queue=%d SIG_QUEUE_OFFSET=%d",
queue, (int)SIG_QUEUE_OFFSET(&channel->chan_hdr, queue));
ERRDRV("visor_memregion_read of signal queue failed: (status=%d)\n", rc);
@ -342,7 +344,8 @@ sig_read_header(VISORCHANNEL *channel, u32 queue,
static BOOL
sig_do_data(VISORCHANNEL *channel, u32 queue,
SIGNAL_QUEUE_HEADER *sig_hdr, u32 slot, void *data, BOOL is_write)
struct signal_queue_header *sig_hdr, u32 slot, void *data,
BOOL is_write)
{
BOOL rc = FALSE;
int signal_data_offset = SIG_DATA_OFFSET(&channel->chan_hdr, queue,
@ -368,21 +371,21 @@ sig_do_data(VISORCHANNEL *channel, u32 queue,
static inline BOOL
sig_read_data(VISORCHANNEL *channel, u32 queue,
SIGNAL_QUEUE_HEADER *sig_hdr, u32 slot, void *data)
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,
SIGNAL_QUEUE_HEADER *sig_hdr, u32 slot, void *data)
struct signal_queue_header *sig_hdr, u32 slot, void *data)
{
return sig_do_data(channel, queue, sig_hdr, slot, data, TRUE);
}
static inline unsigned char
safe_sig_queue_validate(pSIGNAL_QUEUE_HEADER psafe_sqh,
pSIGNAL_QUEUE_HEADER punsafe_sqh,
safe_sig_queue_validate(struct signal_queue_header *psafe_sqh,
struct signal_queue_header *punsafe_sqh,
u32 *phead, u32 *ptail)
{
if ((*phead >= psafe_sqh->MaxSignalSlots)
@ -406,7 +409,7 @@ BOOL
visorchannel_signalremove(VISORCHANNEL *channel, u32 queue, void *msg)
{
BOOL rc = FALSE;
SIGNAL_QUEUE_HEADER sig_hdr;
struct signal_queue_header sig_hdr;
if (channel->needs_lock)
spin_lock(&channel->remove_lock);
@ -452,7 +455,7 @@ BOOL
visorchannel_signalinsert(VISORCHANNEL *channel, u32 queue, void *msg)
{
BOOL rc = FALSE;
SIGNAL_QUEUE_HEADER sig_hdr;
struct signal_queue_header sig_hdr;
if (channel->needs_lock)
spin_lock(&channel->insert_lock);
@ -505,7 +508,7 @@ EXPORT_SYMBOL_GPL(visorchannel_signalinsert);
int
visorchannel_signalqueue_slots_avail(VISORCHANNEL *channel, u32 queue)
{
SIGNAL_QUEUE_HEADER sig_hdr;
struct signal_queue_header sig_hdr;
u32 slots_avail, slots_used;
u32 head, tail;
@ -524,7 +527,7 @@ EXPORT_SYMBOL_GPL(visorchannel_signalqueue_slots_avail);
int
visorchannel_signalqueue_max_slots(VISORCHANNEL *channel, u32 queue)
{
SIGNAL_QUEUE_HEADER sig_hdr;
struct signal_queue_header sig_hdr;
if (!sig_read_header(channel, queue, &sig_hdr))
return 0;
@ -533,7 +536,7 @@ visorchannel_signalqueue_max_slots(VISORCHANNEL *channel, u32 queue)
EXPORT_SYMBOL_GPL(visorchannel_signalqueue_max_slots);
static void
sigqueue_debug(SIGNAL_QUEUE_HEADER *q, int which, struct seq_file *seq)
sigqueue_debug(struct signal_queue_header *q, int which, struct seq_file *seq)
{
seq_printf(seq, "Signal Queue #%d\n", which);
seq_printf(seq, " VersionId = %lu\n", (ulong) q->VersionId);
@ -617,7 +620,7 @@ visorchannel_debug(VISORCHANNEL *channel, int nQueues,
;
else
for (i = 0; i < nQueues; i++) {
SIGNAL_QUEUE_HEADER q;
struct signal_queue_header q;
errcode = visorchannel_read(channel,
off + phdr->ch_space_offset +