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authorJan Glauber <jang@linux.vnet.ibm.com>2010-05-17 04:00:17 -0400
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-05-17 04:00:17 -0400
commit3a601bfef33c82537511c7d970d8010c38aaecd1 (patch)
treeec5420840b3290ef45b50f11c500f6455a2ce670 /drivers/s390/cio/qdio.h
parent5382fe11d90e3ed9602ce655e523852e3dbf3e35 (diff)
[S390] qdio: dont convert timestamps to microseconds
Don't convert timestamps to microseconds, use timestamps returned by get_clock() directly. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/qdio.h')
-rw-r--r--drivers/s390/cio/qdio.h9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index da80e9b95e45..f0037eefd44e 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -13,8 +13,8 @@
13#include <asm/debug.h> 13#include <asm/debug.h>
14#include "chsc.h" 14#include "chsc.h"
15 15
16#define QDIO_BUSY_BIT_PATIENCE 100 /* 100 microseconds */ 16#define QDIO_BUSY_BIT_PATIENCE (100 << 12) /* 100 microseconds */
17#define QDIO_INPUT_THRESHOLD 500 /* 500 microseconds */ 17#define QDIO_INPUT_THRESHOLD (500 << 12) /* 500 microseconds */
18 18
19/* 19/*
20 * if an asynchronous HiperSockets queue runs full, the 10 seconds timer wait 20 * if an asynchronous HiperSockets queue runs full, the 10 seconds timer wait
@@ -370,11 +370,6 @@ static inline int multicast_outbound(struct qdio_q *q)
370 (q->nr == q->irq_ptr->nr_output_qs - 1); 370 (q->nr == q->irq_ptr->nr_output_qs - 1);
371} 371}
372 372
373static inline unsigned long long get_usecs(void)
374{
375 return monotonic_clock() >> 12;
376}
377
378#define pci_out_supported(q) \ 373#define pci_out_supported(q) \
379 (q->irq_ptr->qib.ac & QIB_AC_OUTBOUND_PCI_SUPPORTED) 374 (q->irq_ptr->qib.ac & QIB_AC_OUTBOUND_PCI_SUPPORTED)
380#define is_qebsm(q) (q->irq_ptr->sch_token != 0) 375#define is_qebsm(q) (q->irq_ptr->sch_token != 0)