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-rw-r--r--drivers/s390/block/dasd_diag.c2
-rw-r--r--drivers/s390/block/dasd_eckd.c2
-rw-r--r--drivers/s390/block/dasd_fba.c2
-rw-r--r--drivers/s390/char/con3215.c8
-rw-r--r--drivers/s390/char/raw3270.c2
-rw-r--r--drivers/s390/char/sclp.c4
-rw-r--r--drivers/s390/char/tape_34xx.c2
-rw-r--r--drivers/s390/char/tape_3590.c2
-rw-r--r--drivers/s390/char/vmur.c2
-rw-r--r--drivers/s390/cio/chsc.c31
-rw-r--r--drivers/s390/cio/chsc_sch.c2
-rw-r--r--drivers/s390/cio/cio.c10
-rw-r--r--drivers/s390/cio/device.c12
-rw-r--r--drivers/s390/cio/device.h5
-rw-r--r--drivers/s390/cio/eadm_sch.c2
-rw-r--r--drivers/s390/cio/qdio_thinint.c2
-rw-r--r--drivers/s390/crypto/ap_bus.c2
-rw-r--r--drivers/s390/kvm/kvm_virtio.c2
-rw-r--r--drivers/s390/net/claw.c2
-rw-r--r--drivers/s390/net/ctcm_main.c2
-rw-r--r--drivers/s390/net/lcs.c2
21 files changed, 48 insertions, 52 deletions
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 9bd5da36f99e..704488d0f819 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -248,7 +248,7 @@ static void dasd_ext_handler(struct ext_code ext_code,
default:
return;
}
- kstat_cpu(smp_processor_id()).irqs[EXTINT_DSD]++;
+ inc_irq_stat(IRQEXT_DSD);
if (!ip) { /* no intparm: unsolicited interrupt */
DBF_EVENT(DBF_NOTICE, "%s", "caught unsolicited "
"interrupt");
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 806fe912d6e7..e37bc1620d14 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -4274,7 +4274,7 @@ static struct ccw_driver dasd_eckd_driver = {
.thaw = dasd_generic_restore_device,
.restore = dasd_generic_restore_device,
.uc_handler = dasd_generic_uc_handler,
- .int_class = IOINT_DAS,
+ .int_class = IRQIO_DAS,
};
/*
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index eb748507c7fa..414698584344 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -78,7 +78,7 @@ static struct ccw_driver dasd_fba_driver = {
.freeze = dasd_generic_pm_freeze,
.thaw = dasd_generic_restore_device,
.restore = dasd_generic_restore_device,
- .int_class = IOINT_DAS,
+ .int_class = IRQIO_DAS,
};
static void
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 40084501c31b..33b7141a182f 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -44,6 +44,7 @@
#define RAW3215_NR_CCWS 3
#define RAW3215_TIMEOUT HZ/10 /* time for delayed output */
+#define RAW3215_FIXED 1 /* 3215 console device is not be freed */
#define RAW3215_WORKING 4 /* set if a request is being worked on */
#define RAW3215_THROTTLED 8 /* set if reading is disabled */
#define RAW3215_STOPPED 16 /* set if writing is disabled */
@@ -630,7 +631,8 @@ static void raw3215_shutdown(struct raw3215_info *raw)
DECLARE_WAITQUEUE(wait, current);
unsigned long flags;
- if (!(raw->port.flags & ASYNC_INITIALIZED))
+ if (!(raw->port.flags & ASYNC_INITIALIZED) ||
+ (raw->flags & RAW3215_FIXED))
return;
/* Wait for outstanding requests, then free irq */
spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
@@ -805,7 +807,7 @@ static struct ccw_driver raw3215_ccw_driver = {
.freeze = &raw3215_pm_stop,
.thaw = &raw3215_pm_start,
.restore = &raw3215_pm_start,
- .int_class = IOINT_C15,
+ .int_class = IRQIO_C15,
};
#ifdef CONFIG_TN3215_CONSOLE
@@ -927,6 +929,8 @@ static int __init con3215_init(void)
dev_set_drvdata(&cdev->dev, raw);
cdev->handler = raw3215_irq;
+ raw->flags |= RAW3215_FIXED;
+
/* Request the console irq */
if (raw3215_startup(raw) != 0) {
raw3215_free_info(raw);
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index f3b8bb84faf2..9a6c140c5f07 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -1396,7 +1396,7 @@ static struct ccw_driver raw3270_ccw_driver = {
.freeze = &raw3270_pm_stop,
.thaw = &raw3270_pm_start,
.restore = &raw3270_pm_start,
- .int_class = IOINT_C70,
+ .int_class = IRQIO_C70,
};
static int
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 4fa21f7e2308..12c16a65dd25 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -400,7 +400,7 @@ static void sclp_interrupt_handler(struct ext_code ext_code,
u32 finished_sccb;
u32 evbuf_pending;
- kstat_cpu(smp_processor_id()).irqs[EXTINT_SCP]++;
+ inc_irq_stat(IRQEXT_SCP);
spin_lock(&sclp_lock);
finished_sccb = param32 & 0xfffffff8;
evbuf_pending = param32 & 0x3;
@@ -813,7 +813,7 @@ static void sclp_check_handler(struct ext_code ext_code,
{
u32 finished_sccb;
- kstat_cpu(smp_processor_id()).irqs[EXTINT_SCP]++;
+ inc_irq_stat(IRQEXT_SCP);
finished_sccb = param32 & 0xfffffff8;
/* Is this the interrupt we are waiting for? */
if (finished_sccb == 0)
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index 6ae929c024ae..9aa79702b370 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -1193,7 +1193,7 @@ static struct ccw_driver tape_34xx_driver = {
.set_online = tape_34xx_online,
.set_offline = tape_generic_offline,
.freeze = tape_generic_pm_suspend,
- .int_class = IOINT_TAP,
+ .int_class = IRQIO_TAP,
};
static int
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 1b0eb49f739c..327cb19ad0b0 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -1656,7 +1656,7 @@ static struct ccw_driver tape_3590_driver = {
.set_offline = tape_generic_offline,
.set_online = tape_3590_online,
.freeze = tape_generic_pm_suspend,
- .int_class = IOINT_TAP,
+ .int_class = IRQIO_TAP,
};
/*
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index 73bef0bd394c..483f72ba030d 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -74,7 +74,7 @@ static struct ccw_driver ur_driver = {
.set_online = ur_set_online,
.set_offline = ur_set_offline,
.freeze = ur_pm_suspend,
- .int_class = IOINT_VMR,
+ .int_class = IRQIO_VMR,
};
static DEFINE_MUTEX(vmur_mutex);
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 68e80e2734a4..10729bbceced 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -283,7 +283,7 @@ struct chsc_sei_nt2_area {
u8 ccdf[PAGE_SIZE - 24 - 56]; /* content-code dependent field */
} __packed;
-#define CHSC_SEI_NT0 0ULL
+#define CHSC_SEI_NT0 (1ULL << 63)
#define CHSC_SEI_NT2 (1ULL << 61)
struct chsc_sei {
@@ -291,7 +291,8 @@ struct chsc_sei {
u32 reserved1;
u64 ntsm; /* notification type mask */
struct chsc_header response;
- u32 reserved2;
+ u32 :24;
+ u8 nt;
union {
struct chsc_sei_nt0_area nt0_area;
struct chsc_sei_nt2_area nt2_area;
@@ -496,17 +497,17 @@ static int __chsc_process_crw(struct chsc_sei *sei, u64 ntsm)
css_schedule_eval_all();
}
- switch (sei->ntsm) {
- case CHSC_SEI_NT0:
+ switch (sei->nt) {
+ case 0:
chsc_process_sei_nt0(&sei->u.nt0_area);
- return 1;
- case CHSC_SEI_NT2:
+ break;
+ case 2:
chsc_process_sei_nt2(&sei->u.nt2_area);
- return 1;
+ break;
default:
- CIO_CRW_EVENT(2, "chsc: unhandled nt (nt=%08Lx)\n",
- sei->ntsm);
- return 0;
+ CIO_CRW_EVENT(2, "chsc: unhandled nt=%d\n",
+ sei->nt);
+ break;
}
} else {
CIO_CRW_EVENT(2, "chsc: sei failed (rc=%04x)\n",
@@ -537,15 +538,7 @@ static void chsc_process_crw(struct crw *crw0, struct crw *crw1, int overflow)
sei = sei_page;
CIO_TRACE_EVENT(2, "prcss");
-
- /*
- * The ntsm does not allow to select NT0 and NT2 together. We need to
- * first check for NT2, than additionally for NT0...
- */
-#ifdef CONFIG_PCI
- if (!__chsc_process_crw(sei, CHSC_SEI_NT2))
-#endif
- __chsc_process_crw(sei, CHSC_SEI_NT0);
+ __chsc_process_crw(sei, CHSC_SEI_NT0 | CHSC_SEI_NT2);
}
void chsc_chp_online(struct chp_id chpid)
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index 8f9a1a384496..facdf809113f 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -58,7 +58,7 @@ static void chsc_subchannel_irq(struct subchannel *sch)
CHSC_LOG(4, "irb");
CHSC_LOG_HEX(4, irb, sizeof(*irb));
- kstat_cpu(smp_processor_id()).irqs[IOINT_CSC]++;
+ inc_irq_stat(IRQIO_CSC);
/* Copy irb to provided request and set done. */
if (!request) {
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 8e927b9f285f..c8faf6230b0f 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -611,7 +611,7 @@ void __irq_entry do_IRQ(struct pt_regs *regs)
tpi_info = (struct tpi_info *)&S390_lowcore.subchannel_id;
irb = (struct irb *)&S390_lowcore.irb;
do {
- kstat_cpu(smp_processor_id()).irqs[IO_INTERRUPT]++;
+ kstat_incr_irqs_this_cpu(IO_INTERRUPT, NULL);
if (tpi_info->adapter_IO) {
do_adapter_IO(tpi_info->isc);
continue;
@@ -619,7 +619,7 @@ void __irq_entry do_IRQ(struct pt_regs *regs)
sch = (struct subchannel *)(unsigned long)tpi_info->intparm;
if (!sch) {
/* Clear pending interrupt condition. */
- kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++;
+ inc_irq_stat(IRQIO_CIO);
tsch(tpi_info->schid, irb);
continue;
}
@@ -633,9 +633,9 @@ void __irq_entry do_IRQ(struct pt_regs *regs)
if (sch->driver && sch->driver->irq)
sch->driver->irq(sch);
else
- kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++;
+ inc_irq_stat(IRQIO_CIO);
} else
- kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++;
+ inc_irq_stat(IRQIO_CIO);
spin_unlock(sch->lock);
/*
* Are more interrupts pending?
@@ -678,7 +678,7 @@ static void cio_tsch(struct subchannel *sch)
if (sch->driver && sch->driver->irq)
sch->driver->irq(sch);
else
- kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++;
+ inc_irq_stat(IRQIO_CIO);
if (!irq_context) {
irq_exit();
_local_bh_enable();
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 6995cff44636..7cd5c6812ac7 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -758,7 +758,7 @@ static int io_subchannel_initialize_dev(struct subchannel *sch,
struct ccw_device *cdev)
{
cdev->private->cdev = cdev;
- cdev->private->int_class = IOINT_CIO;
+ cdev->private->int_class = IRQIO_CIO;
atomic_set(&cdev->private->onoff, 0);
cdev->dev.parent = &sch->dev;
cdev->dev.release = ccw_device_release;
@@ -1023,7 +1023,7 @@ static void io_subchannel_irq(struct subchannel *sch)
if (cdev)
dev_fsm_event(cdev, DEV_EVENT_INTERRUPT);
else
- kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++;
+ inc_irq_stat(IRQIO_CIO);
}
void io_subchannel_init_config(struct subchannel *sch)
@@ -1634,7 +1634,7 @@ ccw_device_probe_console(void)
memset(&console_private, 0, sizeof(struct ccw_device_private));
console_cdev.private = &console_private;
console_private.cdev = &console_cdev;
- console_private.int_class = IOINT_CIO;
+ console_private.int_class = IRQIO_CIO;
ret = ccw_device_console_enable(&console_cdev, sch);
if (ret) {
cio_release_console();
@@ -1715,13 +1715,13 @@ ccw_device_probe (struct device *dev)
if (cdrv->int_class != 0)
cdev->private->int_class = cdrv->int_class;
else
- cdev->private->int_class = IOINT_CIO;
+ cdev->private->int_class = IRQIO_CIO;
ret = cdrv->probe ? cdrv->probe(cdev) : -ENODEV;
if (ret) {
cdev->drv = NULL;
- cdev->private->int_class = IOINT_CIO;
+ cdev->private->int_class = IRQIO_CIO;
return ret;
}
@@ -1755,7 +1755,7 @@ ccw_device_remove (struct device *dev)
}
ccw_device_set_timeout(cdev, 0);
cdev->drv = NULL;
- cdev->private->int_class = IOINT_CIO;
+ cdev->private->int_class = IRQIO_CIO;
return 0;
}
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h
index 2e575cff9845..7d4ecb65db00 100644
--- a/drivers/s390/cio/device.h
+++ b/drivers/s390/cio/device.h
@@ -61,11 +61,10 @@ dev_fsm_event(struct ccw_device *cdev, enum dev_event dev_event)
if (dev_event == DEV_EVENT_INTERRUPT) {
if (state == DEV_STATE_ONLINE)
- kstat_cpu(smp_processor_id()).
- irqs[cdev->private->int_class]++;
+ inc_irq_stat(cdev->private->int_class);
else if (state != DEV_STATE_CMFCHANGE &&
state != DEV_STATE_CMFUPDATE)
- kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++;
+ inc_irq_stat(IRQIO_CIO);
}
dev_jumptable[state][dev_event](cdev, dev_event);
}
diff --git a/drivers/s390/cio/eadm_sch.c b/drivers/s390/cio/eadm_sch.c
index 6c9673400464..d9eddcba7e88 100644
--- a/drivers/s390/cio/eadm_sch.c
+++ b/drivers/s390/cio/eadm_sch.c
@@ -139,7 +139,7 @@ static void eadm_subchannel_irq(struct subchannel *sch)
EADM_LOG(6, "irq");
EADM_LOG_HEX(6, irb, sizeof(*irb));
- kstat_cpu(smp_processor_id()).irqs[IOINT_ADM]++;
+ inc_irq_stat(IRQIO_ADM);
if ((scsw->stctl & (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND))
&& scsw->eswf == 1 && irb->esw.eadm.erw.r)
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c
index bdb394b066fc..bde5255200dc 100644
--- a/drivers/s390/cio/qdio_thinint.c
+++ b/drivers/s390/cio/qdio_thinint.c
@@ -182,7 +182,7 @@ static void tiqdio_thinint_handler(void *alsi, void *data)
struct qdio_q *q;
last_ai_time = S390_lowcore.int_clock;
- kstat_cpu(smp_processor_id()).irqs[IOINT_QAI]++;
+ inc_irq_stat(IRQIO_QAI);
/* protect tiq_list entries, only changed in activate or shutdown */
rcu_read_lock();
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 7b865a7300e6..b8b340ac5332 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -1272,7 +1272,7 @@ out:
static void ap_interrupt_handler(void *unused1, void *unused2)
{
- kstat_cpu(smp_processor_id()).irqs[IOINT_APB]++;
+ inc_irq_stat(IRQIO_APB);
tasklet_schedule(&ap_tasklet);
}
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index 7dabef624da3..8491111aec12 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -392,7 +392,7 @@ static void kvm_extint_handler(struct ext_code ext_code,
if ((ext_code.subcode & 0xff00) != VIRTIO_SUBCODE_64)
return;
- kstat_cpu(smp_processor_id()).irqs[EXTINT_VRT]++;
+ inc_irq_stat(IRQEXT_VRT);
/* The LSB might be overloaded, we have to mask it */
vq = (struct virtqueue *)(param64 & ~1UL);
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 5c70a6599578..83bc9c5fa0c1 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -282,7 +282,7 @@ static struct ccw_driver claw_ccw_driver = {
.ids = claw_ids,
.probe = ccwgroup_probe_ccwdev,
.remove = ccwgroup_remove_ccwdev,
- .int_class = IOINT_CLW,
+ .int_class = IRQIO_CLW,
};
static ssize_t claw_driver_group_store(struct device_driver *ddrv,
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 817b68925ddd..676f12049a36 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1755,7 +1755,7 @@ static struct ccw_driver ctcm_ccw_driver = {
.ids = ctcm_ids,
.probe = ccwgroup_probe_ccwdev,
.remove = ccwgroup_remove_ccwdev,
- .int_class = IOINT_CTC,
+ .int_class = IRQIO_CTC,
};
static struct ccwgroup_driver ctcm_group_driver = {
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 2ca0f1dd7a00..c645dc9e98af 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -2384,7 +2384,7 @@ static struct ccw_driver lcs_ccw_driver = {
.ids = lcs_ids,
.probe = ccwgroup_probe_ccwdev,
.remove = ccwgroup_remove_ccwdev,
- .int_class = IOINT_LCS,
+ .int_class = IRQIO_LCS,
};
/**
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 03:54:15 +0100