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authorStefan Richter <stefanr@s5r6.in-berlin.de>2010-02-24 20:31:04 +0100
committerStefan Richter <stefanr@s5r6.in-berlin.de>2010-02-24 20:33:45 +0100
commit109d28152b6e9d5de64cd23e3bc08885ccb3d1ef (patch)
treeb7b8863faa05254781acfb85cc41da3eef467c6b /drivers/s390/cio/qdio.h
parent168cf9af699e87d5a6f44b684583714ecabb8e71 (diff)
parent60b341b778cc2929df16c0a504c91621b3c6a4ad (diff)
Merge tag 'v2.6.33' for its firewire changes since last branch point
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/s390/cio/qdio.h')
-rw-r--r--drivers/s390/cio/qdio.h36
1 files changed, 35 insertions, 1 deletions
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index ff7748a9199..44f2f6a97f3 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -182,6 +182,34 @@ struct scssc_area {
u32:32;
} __attribute__ ((packed));
+struct qdio_dev_perf_stat {
+ unsigned int adapter_int;
+ unsigned int qdio_int;
+ unsigned int pci_request_int;
+
+ unsigned int tasklet_inbound;
+ unsigned int tasklet_inbound_resched;
+ unsigned int tasklet_inbound_resched2;
+ unsigned int tasklet_outbound;
+
+ unsigned int siga_read;
+ unsigned int siga_write;
+ unsigned int siga_sync;
+
+ unsigned int inbound_call;
+ unsigned int inbound_handler;
+ unsigned int stop_polling;
+ unsigned int inbound_queue_full;
+ unsigned int outbound_call;
+ unsigned int outbound_handler;
+ unsigned int fast_requeue;
+ unsigned int target_full;
+ unsigned int eqbs;
+ unsigned int eqbs_partial;
+ unsigned int sqbs;
+ unsigned int sqbs_partial;
+};
+
struct qdio_input_q {
/* input buffer acknowledgement flag */
int polling;
@@ -269,6 +297,7 @@ struct qdio_irq {
u32 *dsci; /* address of device state change indicator */
struct ccw_device *cdev;
struct dentry *debugfs_dev;
+ struct dentry *debugfs_perf;
unsigned long int_parm;
struct subchannel_id schid;
@@ -286,9 +315,10 @@ struct qdio_irq {
struct ciw aqueue;
struct qdio_ssqd_desc ssqd_desc;
-
void (*orig_handler) (struct ccw_device *, unsigned long, struct irb *);
+ struct qdio_dev_perf_stat perf_stat;
+ int perf_stat_enabled;
/*
* Warning: Leave these members together at the end so they won't be
* cleared in qdio_setup_irq.
@@ -311,6 +341,10 @@ struct qdio_irq {
(irq->qib.qfmt == QDIO_IQDIO_QFMT || \
css_general_characteristics.aif_osa)
+#define qperf(qdev,attr) qdev->perf_stat.attr
+#define qperf_inc(q,attr) if (q->irq_ptr->perf_stat_enabled) \
+ q->irq_ptr->perf_stat.attr++
+
/* the highest iqdio queue is used for multicast */
static inline int multicast_outbound(struct qdio_q *q)
{