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-rw-r--r--drivers/s390/cio/chp.c21
-rw-r--r--drivers/s390/cio/chsc.c18
-rw-r--r--drivers/s390/cio/chsc.h18
-rw-r--r--drivers/s390/cio/cio.c77
-rw-r--r--drivers/s390/cio/cio.h1
-rw-r--r--drivers/s390/cio/css.c82
-rw-r--r--drivers/s390/cio/css.h3
-rw-r--r--drivers/s390/cio/qdio_main.c5
-rw-r--r--drivers/s390/cio/trace.h102
9 files changed, 180 insertions, 147 deletions
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index afbdee74147d..51038ec309c1 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -471,14 +471,17 @@ int chp_new(struct chp_id chpid)
{
struct channel_subsystem *css = css_by_id(chpid.cssid);
struct channel_path *chp;
- int ret;
+ int ret = 0;
+ mutex_lock(&css->mutex);
if (chp_is_registered(chpid))
- return 0;
- chp = kzalloc(sizeof(struct channel_path), GFP_KERNEL);
- if (!chp)
- return -ENOMEM;
+ goto out;
+ chp = kzalloc(sizeof(struct channel_path), GFP_KERNEL);
+ if (!chp) {
+ ret = -ENOMEM;
+ goto out;
+ }
/* fill in status, etc. */
chp->chpid = chpid;
chp->state = 1;
@@ -505,21 +508,20 @@ int chp_new(struct chp_id chpid)
put_device(&chp->dev);
goto out;
}
- mutex_lock(&css->mutex);
+
if (css->cm_enabled) {
ret = chp_add_cmg_attr(chp);
if (ret) {
device_unregister(&chp->dev);
- mutex_unlock(&css->mutex);
goto out;
}
}
css->chps[chpid.id] = chp;
- mutex_unlock(&css->mutex);
goto out;
out_free:
kfree(chp);
out:
+ mutex_unlock(&css->mutex);
return ret;
}
@@ -585,8 +587,7 @@ static void chp_process_crw(struct crw *crw0, struct crw *crw1,
switch (crw0->erc) {
case CRW_ERC_IPARM: /* Path has come. */
case CRW_ERC_INIT:
- if (!chp_is_registered(chpid))
- chp_new(chpid);
+ chp_new(chpid);
chsc_chp_online(chpid);
break;
case CRW_ERC_PERRI: /* Path has gone. */
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 9029804dcd22..a0baee25134c 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -91,7 +91,7 @@ struct chsc_ssd_area {
u16 sch; /* subchannel */
u8 chpid[8]; /* chpids 0-7 */
u16 fla[8]; /* full link addresses 0-7 */
-} __attribute__ ((packed));
+} __packed __aligned(PAGE_SIZE);
int chsc_get_ssd_info(struct subchannel_id schid, struct chsc_ssd_info *ssd)
{
@@ -319,7 +319,7 @@ struct chsc_sei {
struct chsc_sei_nt2_area nt2_area;
u8 nt_area[PAGE_SIZE - 24];
} u;
-} __packed;
+} __packed __aligned(PAGE_SIZE);
/*
* Node Descriptor as defined in SA22-7204, "Common I/O-Device Commands"
@@ -841,7 +841,7 @@ int __chsc_do_secm(struct channel_subsystem *css, int enable)
u32 : 4;
u32 fmt : 4;
u32 : 16;
- } __attribute__ ((packed)) *secm_area;
+ } *secm_area;
unsigned long flags;
int ret, ccode;
@@ -1014,7 +1014,7 @@ int chsc_get_channel_measurement_chars(struct channel_path *chp)
u32 cmg : 8;
u32 zeroes3;
u32 data[NR_MEASUREMENT_CHARS];
- } __attribute__ ((packed)) *scmc_area;
+ } *scmc_area;
chp->shared = -1;
chp->cmg = -1;
@@ -1142,7 +1142,7 @@ int __init chsc_get_cssid(int idx)
u8 cssid;
u32 : 24;
} list[0];
- } __packed *sdcal_area;
+ } *sdcal_area;
int ret;
spin_lock_irq(&chsc_page_lock);
@@ -1192,7 +1192,7 @@ chsc_determine_css_characteristics(void)
u32 reserved4;
u32 general_char[510];
u32 chsc_char[508];
- } __attribute__ ((packed)) *scsc_area;
+ } *scsc_area;
spin_lock_irqsave(&chsc_page_lock, flags);
memset(chsc_page, 0, PAGE_SIZE);
@@ -1236,7 +1236,7 @@ int chsc_sstpc(void *page, unsigned int op, u16 ctrl, u64 *clock_delta)
unsigned int rsvd3[3];
u64 clock_delta;
unsigned int rsvd4[2];
- } __attribute__ ((packed)) *rr;
+ } *rr;
int rc;
memset(page, 0, PAGE_SIZE);
@@ -1261,7 +1261,7 @@ int chsc_sstpi(void *page, void *result, size_t size)
unsigned int rsvd0[3];
struct chsc_header response;
char data[];
- } __attribute__ ((packed)) *rr;
+ } *rr;
int rc;
memset(page, 0, PAGE_SIZE);
@@ -1284,7 +1284,7 @@ int chsc_siosl(struct subchannel_id schid)
u32 word3;
struct chsc_header response;
u32 word[11];
- } __attribute__ ((packed)) *siosl_area;
+ } *siosl_area;
unsigned long flags;
int ccode;
int rc;
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index 5c9f0dd33f4e..78aba8d94eec 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -15,12 +15,12 @@
#define NR_MEASUREMENT_CHARS 5
struct cmg_chars {
u32 values[NR_MEASUREMENT_CHARS];
-} __attribute__ ((packed));
+};
#define NR_MEASUREMENT_ENTRIES 8
struct cmg_entry {
u32 values[NR_MEASUREMENT_ENTRIES];
-} __attribute__ ((packed));
+};
struct channel_path_desc_fmt1 {
u8 flags;
@@ -38,7 +38,7 @@ struct channel_path_desc_fmt1 {
u8 s:1;
u8 f:1;
u32 zeros[2];
-} __attribute__ ((packed));
+};
struct channel_path_desc_fmt3 {
struct channel_path_desc_fmt1 fmt1_desc;
@@ -59,7 +59,7 @@ struct css_chsc_char {
u32:7;
u32 pnso:1; /* bit 116 */
u32:11;
-}__attribute__((packed));
+} __packed;
extern struct css_chsc_char css_chsc_characteristics;
@@ -82,7 +82,7 @@ struct chsc_ssqd_area {
struct chsc_header response;
u32:32;
struct qdio_ssqd_desc qdio_ssqd;
-} __packed;
+} __packed __aligned(PAGE_SIZE);
struct chsc_scssc_area {
struct chsc_header request;
@@ -102,7 +102,7 @@ struct chsc_scssc_area {
u32 reserved[1004];
struct chsc_header response;
u32:32;
-} __packed;
+} __packed __aligned(PAGE_SIZE);
struct chsc_scpd {
struct chsc_header request;
@@ -120,7 +120,7 @@ struct chsc_scpd {
struct chsc_header response;
u32:32;
u8 data[0];
-} __packed;
+} __packed __aligned(PAGE_SIZE);
struct chsc_sda_area {
struct chsc_header request;
@@ -199,7 +199,7 @@ struct chsc_scm_info {
u32 reserved2[10];
u64 restok;
struct sale scmal[248];
-} __packed;
+} __packed __aligned(PAGE_SIZE);
int chsc_scm_info(struct chsc_scm_info *scm_area, u64 token);
@@ -243,7 +243,7 @@ struct chsc_pnso_area {
struct qdio_brinfo_entry_l3_ipv4 l3_ipv4[0];
struct qdio_brinfo_entry_l2 l2[0];
} entries;
-} __packed;
+} __packed __aligned(PAGE_SIZE);
int chsc_pnso_brinfo(struct subchannel_id schid,
struct chsc_pnso_area *brinfo_area,
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 5130d7c67239..de744ca158fd 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -526,76 +526,6 @@ int cio_disable_subchannel(struct subchannel *sch)
}
EXPORT_SYMBOL_GPL(cio_disable_subchannel);
-static int cio_check_devno_blacklisted(struct subchannel *sch)
-{
- if (is_blacklisted(sch->schid.ssid, sch->schib.pmcw.dev)) {
- /*
- * This device must not be known to Linux. So we simply
- * say that there is no device and return ENODEV.
- */
- CIO_MSG_EVENT(6, "Blacklisted device detected "
- "at devno %04X, subchannel set %x\n",
- sch->schib.pmcw.dev, sch->schid.ssid);
- return -ENODEV;
- }
- return 0;
-}
-
-/**
- * cio_validate_subchannel - basic validation of subchannel
- * @sch: subchannel structure to be filled out
- * @schid: subchannel id
- *
- * Find out subchannel type and initialize struct subchannel.
- * Return codes:
- * 0 on success
- * -ENXIO for non-defined subchannels
- * -ENODEV for invalid subchannels or blacklisted devices
- * -EIO for subchannels in an invalid subchannel set
- */
-int cio_validate_subchannel(struct subchannel *sch, struct subchannel_id schid)
-{
- char dbf_txt[15];
- int ccode;
- int err;
-
- sprintf(dbf_txt, "valsch%x", schid.sch_no);
- CIO_TRACE_EVENT(4, dbf_txt);
-
- /*
- * The first subchannel that is not-operational (ccode==3)
- * indicates that there aren't any more devices available.
- * If stsch gets an exception, it means the current subchannel set
- * is not valid.
- */
- ccode = stsch(schid, &sch->schib);
- if (ccode) {
- err = (ccode == 3) ? -ENXIO : ccode;
- goto out;
- }
- sch->st = sch->schib.pmcw.st;
- sch->schid = schid;
-
- switch (sch->st) {
- case SUBCHANNEL_TYPE_IO:
- case SUBCHANNEL_TYPE_MSG:
- if (!css_sch_is_valid(&sch->schib))
- err = -ENODEV;
- else
- err = cio_check_devno_blacklisted(sch);
- break;
- default:
- err = 0;
- }
- if (err)
- goto out;
-
- CIO_MSG_EVENT(4, "Subchannel 0.%x.%04x reports subchannel type %04X\n",
- sch->schid.ssid, sch->schid.sch_no, sch->st);
-out:
- return err;
-}
-
/*
* do_cio_interrupt() handles all normal I/O device IRQ's
*/
@@ -719,6 +649,7 @@ struct subchannel *cio_probe_console(void)
{
struct subchannel_id schid;
struct subchannel *sch;
+ struct schib schib;
int sch_no, ret;
sch_no = cio_get_console_sch_no();
@@ -728,7 +659,11 @@ struct subchannel *cio_probe_console(void)
}
init_subchannel_id(&schid);
schid.sch_no = sch_no;
- sch = css_alloc_subchannel(schid);
+ ret = stsch(schid, &schib);
+ if (ret)
+ return ERR_PTR(-ENODEV);
+
+ sch = css_alloc_subchannel(schid, &schib);
if (IS_ERR(sch))
return sch;
diff --git a/drivers/s390/cio/cio.h b/drivers/s390/cio/cio.h
index 94cd813bdcfe..9811fd8a0c73 100644
--- a/drivers/s390/cio/cio.h
+++ b/drivers/s390/cio/cio.h
@@ -119,7 +119,6 @@ DECLARE_PER_CPU(struct irb, cio_irb);
#define to_subchannel(n) container_of(n, struct subchannel, dev)
-extern int cio_validate_subchannel (struct subchannel *, struct subchannel_id);
extern int cio_enable_subchannel(struct subchannel *, u32);
extern int cio_disable_subchannel (struct subchannel *);
extern int cio_cancel (struct subchannel *);
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 9263a0fb3858..aea502922646 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -25,6 +25,7 @@
#include "css.h"
#include "cio.h"
+#include "blacklist.h"
#include "cio_debug.h"
#include "ioasm.h"
#include "chsc.h"
@@ -168,18 +169,53 @@ static void css_subchannel_release(struct device *dev)
kfree(sch);
}
-struct subchannel *css_alloc_subchannel(struct subchannel_id schid)
+static int css_validate_subchannel(struct subchannel_id schid,
+ struct schib *schib)
+{
+ int err;
+
+ switch (schib->pmcw.st) {
+ case SUBCHANNEL_TYPE_IO:
+ case SUBCHANNEL_TYPE_MSG:
+ if (!css_sch_is_valid(schib))
+ err = -ENODEV;
+ else if (is_blacklisted(schid.ssid, schib->pmcw.dev)) {
+ CIO_MSG_EVENT(6, "Blacklisted device detected "
+ "at devno %04X, subchannel set %x\n",
+ schib->pmcw.dev, schid.ssid);
+ err = -ENODEV;
+ } else
+ err = 0;
+ break;
+ default:
+ err = 0;
+ }
+ if (err)
+ goto out;
+
+ CIO_MSG_EVENT(4, "Subchannel 0.%x.%04x reports subchannel type %04X\n",
+ schid.ssid, schid.sch_no, schib->pmcw.st);
+out:
+ return err;
+}
+
+struct subchannel *css_alloc_subchannel(struct subchannel_id schid,
+ struct schib *schib)
{
struct subchannel *sch;
int ret;
+ ret = css_validate_subchannel(schid, schib);
+ if (ret < 0)
+ return ERR_PTR(ret);
+
sch = kzalloc(sizeof(*sch), GFP_KERNEL | GFP_DMA);
if (!sch)
return ERR_PTR(-ENOMEM);
- ret = cio_validate_subchannel(sch, schid);
- if (ret < 0)
- goto err;
+ sch->schid = schid;
+ sch->schib = *schib;
+ sch->st = schib->pmcw.st;
ret = css_sch_create_locks(sch);
if (ret)
@@ -244,8 +280,7 @@ static void ssd_register_chpids(struct chsc_ssd_info *ssd)
for (i = 0; i < 8; i++) {
mask = 0x80 >> i;
if (ssd->path_mask & mask)
- if (!chp_is_registered(ssd->chpid[i]))
- chp_new(ssd->chpid[i]);
+ chp_new(ssd->chpid[i]);
}
}
@@ -382,12 +417,12 @@ int css_register_subchannel(struct subchannel *sch)
return ret;
}
-static int css_probe_device(struct subchannel_id schid)
+static int css_probe_device(struct subchannel_id schid, struct schib *schib)
{
struct subchannel *sch;
int ret;
- sch = css_alloc_subchannel(schid);
+ sch = css_alloc_subchannel(schid, schib);
if (IS_ERR(sch))
return PTR_ERR(sch);
@@ -436,23 +471,23 @@ EXPORT_SYMBOL_GPL(css_sch_is_valid);
static int css_evaluate_new_subchannel(struct subchannel_id schid, int slow)
{
struct schib schib;
+ int ccode;
if (!slow) {
/* Will be done on the slow path. */
return -EAGAIN;
}
- if (stsch(schid, &schib)) {
- /* Subchannel is not provided. */
- return -ENXIO;
- }
- if (!css_sch_is_valid(&schib)) {
- /* Unusable - ignore. */
- return 0;
- }
- CIO_MSG_EVENT(4, "event: sch 0.%x.%04x, new\n", schid.ssid,
- schid.sch_no);
+ /*
+ * The first subchannel that is not-operational (ccode==3)
+ * indicates that there aren't any more devices available.
+ * If stsch gets an exception, it means the current subchannel set
+ * is not valid.
+ */
+ ccode = stsch(schid, &schib);
+ if (ccode)
+ return (ccode == 3) ? -ENXIO : ccode;
- return css_probe_device(schid);
+ return css_probe_device(schid, &schib);
}
static int css_evaluate_known_subchannel(struct subchannel *sch, int slow)
@@ -1081,6 +1116,11 @@ static int __init channel_subsystem_init(void)
if (ret)
goto out_wq;
+ /* Register subchannels which are already in use. */
+ cio_register_early_subchannels();
+ /* Start initial subchannel evaluation. */
+ css_schedule_eval_all();
+
return ret;
out_wq:
destroy_workqueue(cio_work_q);
@@ -1120,10 +1160,6 @@ int css_complete_work(void)
*/
static int __init channel_subsystem_init_sync(void)
{
- /* Register subchannels which are already in use. */
- cio_register_early_subchannels();
- /* Start initial subchannel evaluation. */
- css_schedule_eval_all();
css_complete_work();
return 0;
}
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 30357cbf350a..8d832900a63d 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -103,7 +103,8 @@ extern void css_driver_unregister(struct css_driver *);
extern void css_sch_device_unregister(struct subchannel *);
extern int css_register_subchannel(struct subchannel *);
-extern struct subchannel *css_alloc_subchannel(struct subchannel_id);
+extern struct subchannel *css_alloc_subchannel(struct subchannel_id,
+ struct schib *schib);
extern struct subchannel *get_subchannel_by_schid(struct subchannel_id);
extern int css_init_done;
extern int max_ssid;
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index f4ca72dd862f..9c7d9da42ba0 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -631,21 +631,20 @@ static inline unsigned long qdio_aob_for_buffer(struct qdio_output_q *q,
unsigned long phys_aob = 0;
if (!q->use_cq)
- goto out;
+ return 0;
if (!q->aobs[bufnr]) {
struct qaob *aob = qdio_allocate_aob();
q->aobs[bufnr] = aob;
}
if (q->aobs[bufnr]) {
- q->sbal_state[bufnr].flags = QDIO_OUTBUF_STATE_FLAG_NONE;
q->sbal_state[bufnr].aob = q->aobs[bufnr];
q->aobs[bufnr]->user1 = (u64) q->sbal_state[bufnr].user;
phys_aob = virt_to_phys(q->aobs[bufnr]);
WARN_ON_ONCE(phys_aob & 0xFF);
}
-out:
+ q->sbal_state[bufnr].flags = 0;
return phys_aob;
}
diff --git a/drivers/s390/cio/trace.h b/drivers/s390/cio/trace.h
index 1f8d1c1e566d..0ebb29b6fd6d 100644
--- a/drivers/s390/cio/trace.h
+++ b/drivers/s390/cio/trace.h
@@ -30,6 +30,17 @@ DECLARE_EVENT_CLASS(s390_class_schib,
__field(u16, schno)
__field(u16, devno)
__field_struct(struct schib, schib)
+ __field(u8, pmcw_ena)
+ __field(u8, pmcw_st)
+ __field(u8, pmcw_dnv)
+ __field(u16, pmcw_dev)
+ __field(u8, pmcw_lpm)
+ __field(u8, pmcw_pnom)
+ __field(u8, pmcw_lpum)
+ __field(u8, pmcw_pim)
+ __field(u8, pmcw_pam)
+ __field(u8, pmcw_pom)
+ __field(u64, pmcw_chpid)
__field(int, cc)
),
TP_fast_assign(
@@ -38,18 +49,29 @@ DECLARE_EVENT_CLASS(s390_class_schib,
__entry->schno = schid.sch_no;
__entry->devno = schib->pmcw.dev;
__entry->schib = *schib;
+ __entry->pmcw_ena = schib->pmcw.ena;
+ __entry->pmcw_st = schib->pmcw.ena;
+ __entry->pmcw_dnv = schib->pmcw.dnv;
+ __entry->pmcw_dev = schib->pmcw.dev;
+ __entry->pmcw_lpm = schib->pmcw.lpm;
+ __entry->pmcw_pnom = schib->pmcw.pnom;
+ __entry->pmcw_lpum = schib->pmcw.lpum;
+ __entry->pmcw_pim = schib->pmcw.pim;
+ __entry->pmcw_pam = schib->pmcw.pam;
+ __entry->pmcw_pom = schib->pmcw.pom;
+ memcpy(&__entry->pmcw_chpid, &schib->pmcw.chpid, 8);
__entry->cc = cc;
),
TP_printk("schid=%x.%x.%04x cc=%d ena=%d st=%d dnv=%d dev=%04x "
"lpm=0x%02x pnom=0x%02x lpum=0x%02x pim=0x%02x pam=0x%02x "
"pom=0x%02x chpids=%016llx",
__entry->cssid, __entry->ssid, __entry->schno, __entry->cc,
- __entry->schib.pmcw.ena, __entry->schib.pmcw.st,
- __entry->schib.pmcw.dnv, __entry->schib.pmcw.dev,
- __entry->schib.pmcw.lpm, __entry->schib.pmcw.pnom,
- __entry->schib.pmcw.lpum, __entry->schib.pmcw.pim,
- __entry->schib.pmcw.pam, __entry->schib.pmcw.pom,
- *((u64 *) __entry->schib.pmcw.chpid)
+ __entry->pmcw_ena, __entry->pmcw_st,
+ __entry->pmcw_dnv, __entry->pmcw_dev,
+ __entry->pmcw_lpm, __entry->pmcw_pnom,
+ __entry->pmcw_lpum, __entry->pmcw_pim,
+ __entry->pmcw_pam, __entry->pmcw_pom,
+ __entry->pmcw_chpid
)
);
@@ -89,6 +111,13 @@ TRACE_EVENT(s390_cio_tsch,
__field(u8, ssid)
__field(u16, schno)
__field_struct(struct irb, irb)
+ __field(u8, scsw_dcc)
+ __field(u8, scsw_pno)
+ __field(u8, scsw_fctl)
+ __field(u8, scsw_actl)
+ __field(u8, scsw_stctl)
+ __field(u8, scsw_dstat)
+ __field(u8, scsw_cstat)
__field(int, cc)
),
TP_fast_assign(
@@ -96,15 +125,22 @@ TRACE_EVENT(s390_cio_tsch,
__entry->ssid = schid.ssid;
__entry->schno = schid.sch_no;
__entry->irb = *irb;
+ __entry->scsw_dcc = scsw_cc(&irb->scsw);
+ __entry->scsw_pno = scsw_pno(&irb->scsw);
+ __entry->scsw_fctl = scsw_fctl(&irb->scsw);
+ __entry->scsw_actl = scsw_actl(&irb->scsw);
+ __entry->scsw_stctl = scsw_stctl(&irb->scsw);
+ __entry->scsw_dstat = scsw_dstat(&irb->scsw);
+ __entry->scsw_cstat = scsw_cstat(&irb->scsw);
__entry->cc = cc;
),
TP_printk("schid=%x.%x.%04x cc=%d dcc=%d pno=%d fctl=0x%x actl=0x%x "
"stctl=0x%x dstat=0x%x cstat=0x%x",
__entry->cssid, __entry->ssid, __entry->schno, __entry->cc,
- scsw_cc(&__entry->irb.scsw), scsw_pno(&__entry->irb.scsw),
- scsw_fctl(&__entry->irb.scsw), scsw_actl(&__entry->irb.scsw),
- scsw_stctl(&__entry->irb.scsw),
- scsw_dstat(&__entry->irb.scsw), scsw_cstat(&__entry->irb.scsw)
+ __entry->scsw_dcc, __entry->scsw_pno,
+ __entry->scsw_fctl, __entry->scsw_actl,
+ __entry->scsw_stctl,
+ __entry->scsw_dstat, __entry->scsw_cstat
)
);
@@ -122,6 +158,9 @@ TRACE_EVENT(s390_cio_tpi,
__field(u8, cssid)
__field(u8, ssid)
__field(u16, schno)
+ __field(u8, adapter_IO)
+ __field(u8, isc)
+ __field(u8, type)
),
TP_fast_assign(
__entry->cc = cc;
@@ -136,11 +175,14 @@ TRACE_EVENT(s390_cio_tpi,
__entry->cssid = __entry->tpi_info.schid.cssid;
__entry->ssid = __entry->tpi_info.schid.ssid;
__entry->schno = __entry->tpi_info.schid.sch_no;
+ __entry->adapter_IO = __entry->tpi_info.adapter_IO;
+ __entry->isc = __entry->tpi_info.isc;
+ __entry->type = __entry->tpi_info.type;
),
TP_printk("schid=%x.%x.%04x cc=%d a=%d isc=%d type=%d",
__entry->cssid, __entry->ssid, __entry->schno, __entry->cc,
- __entry->tpi_info.adapter_IO, __entry->tpi_info.isc,
- __entry->tpi_info.type
+ __entry->adapter_IO, __entry->isc,
+ __entry->type
)
);
@@ -299,16 +341,20 @@ TRACE_EVENT(s390_cio_interrupt,
__field(u8, cssid)
__field(u8, ssid)
__field(u16, schno)
+ __field(u8, isc)
+ __field(u8, type)
),
TP_fast_assign(
__entry->tpi_info = *tpi_info;
- __entry->cssid = __entry->tpi_info.schid.cssid;
- __entry->ssid = __entry->tpi_info.schid.ssid;
- __entry->schno = __entry->tpi_info.schid.sch_no;
+ __entry->cssid = tpi_info->schid.cssid;
+ __entry->ssid = tpi_info->schid.ssid;
+ __entry->schno = tpi_info->schid.sch_no;
+ __entry->isc = tpi_info->isc;
+ __entry->type = tpi_info->type;
),
TP_printk("schid=%x.%x.%04x isc=%d type=%d",
__entry->cssid, __entry->ssid, __entry->schno,
- __entry->tpi_info.isc, __entry->tpi_info.type
+ __entry->isc, __entry->type
)
);
@@ -321,11 +367,13 @@ TRACE_EVENT(s390_cio_adapter_int,
TP_ARGS(tpi_info),
TP_STRUCT__entry(
__field_struct(struct tpi_info, tpi_info)
+ __field(u8, isc)
),
TP_fast_assign(
__entry->tpi_info = *tpi_info;
+ __entry->isc = tpi_info->isc;
),
- TP_printk("isc=%d", __entry->tpi_info.isc)
+ TP_printk("isc=%d", __entry->isc)
);
/**
@@ -339,16 +387,30 @@ TRACE_EVENT(s390_cio_stcrw,
TP_STRUCT__entry(
__field_struct(struct crw, crw)
__field(int, cc)
+ __field(u8, slct)
+ __field(u8, oflw)
+ __field(u8, chn)
+ __field(u8, rsc)
+ __field(u8, anc)
+ __field(u8, erc)
+ __field(u16, rsid)
),
TP_fast_assign(
__entry->crw = *crw;
__entry->cc = cc;
+ __entry->slct = crw->slct;
+ __entry->oflw = crw->oflw;
+ __entry->chn = crw->chn;
+ __entry->rsc = crw->rsc;
+ __entry->anc = crw->anc;
+ __entry->erc = crw->erc;
+ __entry->rsid = crw->rsid;
),
TP_printk("cc=%d slct=%d oflw=%d chn=%d rsc=%d anc=%d erc=0x%x "
"rsid=0x%x",
- __entry->cc, __entry->crw.slct, __entry->crw.oflw,
- __entry->crw.chn, __entry->crw.rsc, __entry->crw.anc,
- __entry->crw.erc, __entry->crw.rsid
+ __entry->cc, __entry->slct, __entry->oflw,
+ __entry->chn, __entry->rsc, __entry->anc,
+ __entry->erc, __entry->rsid
)
);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.