forked from luck/tmp_suning_uos_patched
[S390] non-unique constant/macro identifiers.
Add some prefixes to constands defined in drivers/s390/net/qdio.h and drivers/s390/lcs.h to make it possible to include the three header files drivers/s390/net/qeth.h, drivers/s390/net/qdio.h and drivers/net/s390/lcs.h in one C file. This is required for the patch that generates the kerntypes.o file for use by lcrash. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
parent
8b62bc9642
commit
9163bb2e55
|
@ -481,7 +481,7 @@ qdio_stop_polling(struct qdio_q *q)
|
|||
unsigned char state = 0;
|
||||
struct qdio_irq *irq = (struct qdio_irq *) q->irq_ptr;
|
||||
|
||||
if (!atomic_swap(&q->polling,0))
|
||||
if (!atomic_xchg(&q->polling,0))
|
||||
return 1;
|
||||
|
||||
QDIO_DBF_TEXT4(0,trace,"stoppoll");
|
||||
|
@ -1964,8 +1964,8 @@ qdio_irq_check_sense(struct subchannel_id schid, struct irb *irb)
|
|||
QDIO_DBF_HEX0(0,sense,irb,QDIO_DBF_SENSE_LEN);
|
||||
|
||||
QDIO_PRINT_WARN("sense data available on qdio channel.\n");
|
||||
HEXDUMP16(WARN,"irb: ",irb);
|
||||
HEXDUMP16(WARN,"sense data: ",irb->ecw);
|
||||
QDIO_HEXDUMP16(WARN,"irb: ",irb);
|
||||
QDIO_HEXDUMP16(WARN,"sense data: ",irb->ecw);
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -3425,7 +3425,7 @@ do_qdio_handle_inbound(struct qdio_q *q, unsigned int callflags,
|
|||
|
||||
if ((used_elements+count==QDIO_MAX_BUFFERS_PER_Q)&&
|
||||
(callflags&QDIO_FLAG_UNDER_INTERRUPT))
|
||||
atomic_swap(&q->polling,0);
|
||||
atomic_xchg(&q->polling,0);
|
||||
|
||||
if (used_elements)
|
||||
return;
|
||||
|
|
|
@ -236,7 +236,7 @@ enum qdio_irq_states {
|
|||
#define QDIO_PRINT_EMERG(x...) do { } while (0)
|
||||
#endif
|
||||
|
||||
#define HEXDUMP16(importance,header,ptr) \
|
||||
#define QDIO_HEXDUMP16(importance,header,ptr) \
|
||||
QDIO_PRINT_##importance(header "%02x %02x %02x %02x " \
|
||||
"%02x %02x %02x %02x %02x %02x %02x %02x " \
|
||||
"%02x %02x %02x %02x\n",*(((char*)ptr)), \
|
||||
|
@ -429,8 +429,6 @@ struct qdio_perf_stats {
|
|||
};
|
||||
#endif /* QDIO_PERFORMANCE_STATS */
|
||||
|
||||
#define atomic_swap(a,b) xchg((int*)a.counter,b)
|
||||
|
||||
/* unlikely as the later the better */
|
||||
#define SYNC_MEMORY if (unlikely(q->siga_sync)) qdio_siga_sync_q(q)
|
||||
#define SYNC_MEMORY_ALL if (unlikely(q->siga_sync)) \
|
||||
|
|
|
@ -54,6 +54,8 @@
|
|||
#error Cannot compile lcs.c without some net devices switched on.
|
||||
#endif
|
||||
|
||||
#define PRINTK_HEADER " lcs: "
|
||||
|
||||
/**
|
||||
* initialization string for output
|
||||
*/
|
||||
|
@ -120,7 +122,7 @@ lcs_alloc_channel(struct lcs_channel *channel)
|
|||
kzalloc(LCS_IOBUFFERSIZE, GFP_DMA | GFP_KERNEL);
|
||||
if (channel->iob[cnt].data == NULL)
|
||||
break;
|
||||
channel->iob[cnt].state = BUF_STATE_EMPTY;
|
||||
channel->iob[cnt].state = LCS_BUF_STATE_EMPTY;
|
||||
}
|
||||
if (cnt < LCS_NUM_BUFFS) {
|
||||
/* Not all io buffers could be allocated. */
|
||||
|
@ -236,7 +238,7 @@ lcs_setup_read_ccws(struct lcs_card *card)
|
|||
((struct lcs_header *)
|
||||
card->read.iob[cnt].data)->offset = LCS_ILLEGAL_OFFSET;
|
||||
card->read.iob[cnt].callback = lcs_get_frames_cb;
|
||||
card->read.iob[cnt].state = BUF_STATE_READY;
|
||||
card->read.iob[cnt].state = LCS_BUF_STATE_READY;
|
||||
card->read.iob[cnt].count = LCS_IOBUFFERSIZE;
|
||||
}
|
||||
card->read.ccws[0].flags &= ~CCW_FLAG_PCI;
|
||||
|
@ -247,7 +249,7 @@ lcs_setup_read_ccws(struct lcs_card *card)
|
|||
card->read.ccws[LCS_NUM_BUFFS].cda =
|
||||
(__u32) __pa(card->read.ccws);
|
||||
/* Setg initial state of the read channel. */
|
||||
card->read.state = CH_STATE_INIT;
|
||||
card->read.state = LCS_CH_STATE_INIT;
|
||||
|
||||
card->read.io_idx = 0;
|
||||
card->read.buf_idx = 0;
|
||||
|
@ -294,7 +296,7 @@ lcs_setup_write_ccws(struct lcs_card *card)
|
|||
card->write.ccws[LCS_NUM_BUFFS].cda =
|
||||
(__u32) __pa(card->write.ccws);
|
||||
/* Set initial state of the write channel. */
|
||||
card->read.state = CH_STATE_INIT;
|
||||
card->read.state = LCS_CH_STATE_INIT;
|
||||
|
||||
card->write.io_idx = 0;
|
||||
card->write.buf_idx = 0;
|
||||
|
@ -496,7 +498,7 @@ lcs_start_channel(struct lcs_channel *channel)
|
|||
channel->ccws + channel->io_idx, 0, 0,
|
||||
DOIO_DENY_PREFETCH | DOIO_ALLOW_SUSPEND);
|
||||
if (rc == 0)
|
||||
channel->state = CH_STATE_RUNNING;
|
||||
channel->state = LCS_CH_STATE_RUNNING;
|
||||
spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);
|
||||
if (rc) {
|
||||
LCS_DBF_TEXT_(4,trace,"essh%s", channel->ccwdev->dev.bus_id);
|
||||
|
@ -520,8 +522,8 @@ lcs_clear_channel(struct lcs_channel *channel)
|
|||
LCS_DBF_TEXT_(4,trace,"ecsc%s", channel->ccwdev->dev.bus_id);
|
||||
return rc;
|
||||
}
|
||||
wait_event(channel->wait_q, (channel->state == CH_STATE_CLEARED));
|
||||
channel->state = CH_STATE_STOPPED;
|
||||
wait_event(channel->wait_q, (channel->state == LCS_CH_STATE_CLEARED));
|
||||
channel->state = LCS_CH_STATE_STOPPED;
|
||||
return rc;
|
||||
}
|
||||
|
||||
|
@ -535,11 +537,11 @@ lcs_stop_channel(struct lcs_channel *channel)
|
|||
unsigned long flags;
|
||||
int rc;
|
||||
|
||||
if (channel->state == CH_STATE_STOPPED)
|
||||
if (channel->state == LCS_CH_STATE_STOPPED)
|
||||
return 0;
|
||||
LCS_DBF_TEXT(4,trace,"haltsch");
|
||||
LCS_DBF_TEXT_(4,trace,"%s", channel->ccwdev->dev.bus_id);
|
||||
channel->state = CH_STATE_INIT;
|
||||
channel->state = LCS_CH_STATE_INIT;
|
||||
spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
|
||||
rc = ccw_device_halt(channel->ccwdev, (addr_t) channel);
|
||||
spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);
|
||||
|
@ -548,7 +550,7 @@ lcs_stop_channel(struct lcs_channel *channel)
|
|||
return rc;
|
||||
}
|
||||
/* Asynchronous halt initialted. Wait for its completion. */
|
||||
wait_event(channel->wait_q, (channel->state == CH_STATE_HALTED));
|
||||
wait_event(channel->wait_q, (channel->state == LCS_CH_STATE_HALTED));
|
||||
lcs_clear_channel(channel);
|
||||
return 0;
|
||||
}
|
||||
|
@ -596,8 +598,8 @@ __lcs_get_buffer(struct lcs_channel *channel)
|
|||
LCS_DBF_TEXT(5, trace, "_getbuff");
|
||||
index = channel->io_idx;
|
||||
do {
|
||||
if (channel->iob[index].state == BUF_STATE_EMPTY) {
|
||||
channel->iob[index].state = BUF_STATE_LOCKED;
|
||||
if (channel->iob[index].state == LCS_BUF_STATE_EMPTY) {
|
||||
channel->iob[index].state = LCS_BUF_STATE_LOCKED;
|
||||
return channel->iob + index;
|
||||
}
|
||||
index = (index + 1) & (LCS_NUM_BUFFS - 1);
|
||||
|
@ -626,7 +628,7 @@ __lcs_resume_channel(struct lcs_channel *channel)
|
|||
{
|
||||
int rc;
|
||||
|
||||
if (channel->state != CH_STATE_SUSPENDED)
|
||||
if (channel->state != LCS_CH_STATE_SUSPENDED)
|
||||
return 0;
|
||||
if (channel->ccws[channel->io_idx].flags & CCW_FLAG_SUSPEND)
|
||||
return 0;
|
||||
|
@ -636,7 +638,7 @@ __lcs_resume_channel(struct lcs_channel *channel)
|
|||
LCS_DBF_TEXT_(4, trace, "ersc%s", channel->ccwdev->dev.bus_id);
|
||||
PRINT_ERR("Error in lcs_resume_channel: rc=%d\n",rc);
|
||||
} else
|
||||
channel->state = CH_STATE_RUNNING;
|
||||
channel->state = LCS_CH_STATE_RUNNING;
|
||||
return rc;
|
||||
|
||||
}
|
||||
|
@ -670,10 +672,10 @@ lcs_ready_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
|
|||
int index, rc;
|
||||
|
||||
LCS_DBF_TEXT(5, trace, "rdybuff");
|
||||
BUG_ON(buffer->state != BUF_STATE_LOCKED &&
|
||||
buffer->state != BUF_STATE_PROCESSED);
|
||||
BUG_ON(buffer->state != LCS_BUF_STATE_LOCKED &&
|
||||
buffer->state != LCS_BUF_STATE_PROCESSED);
|
||||
spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
|
||||
buffer->state = BUF_STATE_READY;
|
||||
buffer->state = LCS_BUF_STATE_READY;
|
||||
index = buffer - channel->iob;
|
||||
/* Set length. */
|
||||
channel->ccws[index].count = buffer->count;
|
||||
|
@ -695,8 +697,8 @@ __lcs_processed_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
|
|||
int index, prev, next;
|
||||
|
||||
LCS_DBF_TEXT(5, trace, "prcsbuff");
|
||||
BUG_ON(buffer->state != BUF_STATE_READY);
|
||||
buffer->state = BUF_STATE_PROCESSED;
|
||||
BUG_ON(buffer->state != LCS_BUF_STATE_READY);
|
||||
buffer->state = LCS_BUF_STATE_PROCESSED;
|
||||
index = buffer - channel->iob;
|
||||
prev = (index - 1) & (LCS_NUM_BUFFS - 1);
|
||||
next = (index + 1) & (LCS_NUM_BUFFS - 1);
|
||||
|
@ -704,7 +706,7 @@ __lcs_processed_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
|
|||
channel->ccws[index].flags |= CCW_FLAG_SUSPEND;
|
||||
channel->ccws[index].flags &= ~CCW_FLAG_PCI;
|
||||
/* Check the suspend bit of the previous buffer. */
|
||||
if (channel->iob[prev].state == BUF_STATE_READY) {
|
||||
if (channel->iob[prev].state == LCS_BUF_STATE_READY) {
|
||||
/*
|
||||
* Previous buffer is in state ready. It might have
|
||||
* happened in lcs_ready_buffer that the suspend bit
|
||||
|
@ -727,10 +729,10 @@ lcs_release_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
|
|||
unsigned long flags;
|
||||
|
||||
LCS_DBF_TEXT(5, trace, "relbuff");
|
||||
BUG_ON(buffer->state != BUF_STATE_LOCKED &&
|
||||
buffer->state != BUF_STATE_PROCESSED);
|
||||
BUG_ON(buffer->state != LCS_BUF_STATE_LOCKED &&
|
||||
buffer->state != LCS_BUF_STATE_PROCESSED);
|
||||
spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
|
||||
buffer->state = BUF_STATE_EMPTY;
|
||||
buffer->state = LCS_BUF_STATE_EMPTY;
|
||||
spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);
|
||||
}
|
||||
|
||||
|
@ -1264,7 +1266,7 @@ lcs_register_mc_addresses(void *data)
|
|||
netif_carrier_off(card->dev);
|
||||
netif_tx_disable(card->dev);
|
||||
wait_event(card->write.wait_q,
|
||||
(card->write.state != CH_STATE_RUNNING));
|
||||
(card->write.state != LCS_CH_STATE_RUNNING));
|
||||
lcs_fix_multicast_list(card);
|
||||
if (card->state == DEV_STATE_UP) {
|
||||
netif_carrier_on(card->dev);
|
||||
|
@ -1404,7 +1406,7 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
|
|||
}
|
||||
}
|
||||
/* How far in the ccw chain have we processed? */
|
||||
if ((channel->state != CH_STATE_INIT) &&
|
||||
if ((channel->state != LCS_CH_STATE_INIT) &&
|
||||
(irb->scsw.fctl & SCSW_FCTL_START_FUNC)) {
|
||||
index = (struct ccw1 *) __va((addr_t) irb->scsw.cpa)
|
||||
- channel->ccws;
|
||||
|
@ -1424,20 +1426,20 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
|
|||
(irb->scsw.dstat & DEV_STAT_CHN_END) ||
|
||||
(irb->scsw.dstat & DEV_STAT_UNIT_CHECK))
|
||||
/* Mark channel as stopped. */
|
||||
channel->state = CH_STATE_STOPPED;
|
||||
channel->state = LCS_CH_STATE_STOPPED;
|
||||
else if (irb->scsw.actl & SCSW_ACTL_SUSPENDED)
|
||||
/* CCW execution stopped on a suspend bit. */
|
||||
channel->state = CH_STATE_SUSPENDED;
|
||||
channel->state = LCS_CH_STATE_SUSPENDED;
|
||||
if (irb->scsw.fctl & SCSW_FCTL_HALT_FUNC) {
|
||||
if (irb->scsw.cc != 0) {
|
||||
ccw_device_halt(channel->ccwdev, (addr_t) channel);
|
||||
return;
|
||||
}
|
||||
/* The channel has been stopped by halt_IO. */
|
||||
channel->state = CH_STATE_HALTED;
|
||||
channel->state = LCS_CH_STATE_HALTED;
|
||||
}
|
||||
if (irb->scsw.fctl & SCSW_FCTL_CLEAR_FUNC) {
|
||||
channel->state = CH_STATE_CLEARED;
|
||||
channel->state = LCS_CH_STATE_CLEARED;
|
||||
}
|
||||
/* Do the rest in the tasklet. */
|
||||
tasklet_schedule(&channel->irq_tasklet);
|
||||
|
@ -1461,7 +1463,7 @@ lcs_tasklet(unsigned long data)
|
|||
/* Check for processed buffers. */
|
||||
iob = channel->iob;
|
||||
buf_idx = channel->buf_idx;
|
||||
while (iob[buf_idx].state == BUF_STATE_PROCESSED) {
|
||||
while (iob[buf_idx].state == LCS_BUF_STATE_PROCESSED) {
|
||||
/* Do the callback thing. */
|
||||
if (iob[buf_idx].callback != NULL)
|
||||
iob[buf_idx].callback(channel, iob + buf_idx);
|
||||
|
@ -1469,12 +1471,12 @@ lcs_tasklet(unsigned long data)
|
|||
}
|
||||
channel->buf_idx = buf_idx;
|
||||
|
||||
if (channel->state == CH_STATE_STOPPED)
|
||||
if (channel->state == LCS_CH_STATE_STOPPED)
|
||||
// FIXME: what if rc != 0 ??
|
||||
rc = lcs_start_channel(channel);
|
||||
spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
|
||||
if (channel->state == CH_STATE_SUSPENDED &&
|
||||
channel->iob[channel->io_idx].state == BUF_STATE_READY) {
|
||||
if (channel->state == LCS_CH_STATE_SUSPENDED &&
|
||||
channel->iob[channel->io_idx].state == LCS_BUF_STATE_READY) {
|
||||
// FIXME: what if rc != 0 ??
|
||||
rc = __lcs_resume_channel(channel);
|
||||
}
|
||||
|
@ -1689,8 +1691,8 @@ lcs_detect(struct lcs_card *card)
|
|||
card->state = DEV_STATE_UP;
|
||||
} else {
|
||||
card->state = DEV_STATE_DOWN;
|
||||
card->write.state = CH_STATE_INIT;
|
||||
card->read.state = CH_STATE_INIT;
|
||||
card->write.state = LCS_CH_STATE_INIT;
|
||||
card->read.state = LCS_CH_STATE_INIT;
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
@ -1705,8 +1707,8 @@ lcs_stopcard(struct lcs_card *card)
|
|||
|
||||
LCS_DBF_TEXT(3, setup, "stopcard");
|
||||
|
||||
if (card->read.state != CH_STATE_STOPPED &&
|
||||
card->write.state != CH_STATE_STOPPED &&
|
||||
if (card->read.state != LCS_CH_STATE_STOPPED &&
|
||||
card->write.state != LCS_CH_STATE_STOPPED &&
|
||||
card->state == DEV_STATE_UP) {
|
||||
lcs_clear_multicast_list(card);
|
||||
rc = lcs_send_stoplan(card,LCS_INITIATOR_TCPIP);
|
||||
|
@ -1871,7 +1873,7 @@ lcs_stop_device(struct net_device *dev)
|
|||
netif_tx_disable(dev);
|
||||
dev->flags &= ~IFF_UP;
|
||||
wait_event(card->write.wait_q,
|
||||
(card->write.state != CH_STATE_RUNNING));
|
||||
(card->write.state != LCS_CH_STATE_RUNNING));
|
||||
rc = lcs_stopcard(card);
|
||||
if (rc)
|
||||
PRINT_ERR("Try it again!\n ");
|
||||
|
|
|
@ -22,11 +22,6 @@ do { \
|
|||
debug_text_event(lcs_dbf_##name,level, debug_buffer);\
|
||||
} while (0)
|
||||
|
||||
/**
|
||||
* some more definitions for debug or output stuff
|
||||
*/
|
||||
#define PRINTK_HEADER " lcs: "
|
||||
|
||||
/**
|
||||
* sysfs related stuff
|
||||
*/
|
||||
|
@ -127,22 +122,22 @@ do { \
|
|||
* LCS Buffer states
|
||||
*/
|
||||
enum lcs_buffer_states {
|
||||
BUF_STATE_EMPTY, /* buffer is empty */
|
||||
BUF_STATE_LOCKED, /* buffer is locked, don't touch */
|
||||
BUF_STATE_READY, /* buffer is ready for read/write */
|
||||
BUF_STATE_PROCESSED,
|
||||
LCS_BUF_STATE_EMPTY, /* buffer is empty */
|
||||
LCS_BUF_STATE_LOCKED, /* buffer is locked, don't touch */
|
||||
LCS_BUF_STATE_READY, /* buffer is ready for read/write */
|
||||
LCS_BUF_STATE_PROCESSED,
|
||||
};
|
||||
|
||||
/**
|
||||
* LCS Channel State Machine declarations
|
||||
*/
|
||||
enum lcs_channel_states {
|
||||
CH_STATE_INIT,
|
||||
CH_STATE_HALTED,
|
||||
CH_STATE_STOPPED,
|
||||
CH_STATE_RUNNING,
|
||||
CH_STATE_SUSPENDED,
|
||||
CH_STATE_CLEARED,
|
||||
LCS_CH_STATE_INIT,
|
||||
LCS_CH_STATE_HALTED,
|
||||
LCS_CH_STATE_STOPPED,
|
||||
LCS_CH_STATE_RUNNING,
|
||||
LCS_CH_STATE_SUSPENDED,
|
||||
LCS_CH_STATE_CLEARED,
|
||||
};
|
||||
|
||||
/**
|
||||
|
|
|
@ -151,8 +151,6 @@ qeth_hex_dump(unsigned char *buf, size_t len)
|
|||
#define SENSE_RESETTING_EVENT_BYTE 1
|
||||
#define SENSE_RESETTING_EVENT_FLAG 0x80
|
||||
|
||||
#define atomic_swap(a,b) xchg((int *)a.counter, b)
|
||||
|
||||
/*
|
||||
* Common IO related definitions
|
||||
*/
|
||||
|
|
|
@ -2982,7 +2982,7 @@ qeth_check_outbound_queue(struct qeth_qdio_out_q *queue)
|
|||
*/
|
||||
if ((atomic_read(&queue->used_buffers) <= QETH_LOW_WATERMARK_PACK) ||
|
||||
!atomic_read(&queue->set_pci_flags_count)){
|
||||
if (atomic_swap(&queue->state, QETH_OUT_Q_LOCKED_FLUSH) ==
|
||||
if (atomic_xchg(&queue->state, QETH_OUT_Q_LOCKED_FLUSH) ==
|
||||
QETH_OUT_Q_UNLOCKED) {
|
||||
/*
|
||||
* If we get in here, there was no action in
|
||||
|
@ -3245,7 +3245,7 @@ qeth_free_qdio_buffers(struct qeth_card *card)
|
|||
int i, j;
|
||||
|
||||
QETH_DBF_TEXT(trace, 2, "freeqdbf");
|
||||
if (atomic_swap(&card->qdio.state, QETH_QDIO_UNINITIALIZED) ==
|
||||
if (atomic_xchg(&card->qdio.state, QETH_QDIO_UNINITIALIZED) ==
|
||||
QETH_QDIO_UNINITIALIZED)
|
||||
return;
|
||||
kfree(card->qdio.in_q);
|
||||
|
@ -4366,7 +4366,7 @@ qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue,
|
|||
if (flush_count)
|
||||
qeth_flush_buffers(queue, 0, start_index, flush_count);
|
||||
else if (!atomic_read(&queue->set_pci_flags_count))
|
||||
atomic_swap(&queue->state, QETH_OUT_Q_LOCKED_FLUSH);
|
||||
atomic_xchg(&queue->state, QETH_OUT_Q_LOCKED_FLUSH);
|
||||
/*
|
||||
* queue->state will go from LOCKED -> UNLOCKED or from
|
||||
* LOCKED_FLUSH -> LOCKED if output_handler wanted to 'notify' us
|
||||
|
|
Loading…
Reference in New Issue
Block a user