diff options
Diffstat (limited to 'drivers/s390/cio')
| -rw-r--r-- | drivers/s390/cio/qdio.c | 8 | ||||
| -rw-r--r-- | drivers/s390/cio/qdio.h | 4 |
2 files changed, 5 insertions, 7 deletions
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c index 476aa1da5cb..8d5fa1b4d11 100644 --- a/drivers/s390/cio/qdio.c +++ b/drivers/s390/cio/qdio.c @@ -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; diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index 49bb9e371c3..42927c1b745 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -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)) \ |