diff --git a/Makefile b/Makefile
index 5770b9d8026b..8f326d0652a7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 19
-SUBLEVEL = 173
+SUBLEVEL = 174
EXTRAVERSION =
NAME = "People's Front"
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index 04addd6e0a4a..2571e2017a8b 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -88,7 +88,7 @@ static inline void do_trace_rdpmc(unsigned int msr, u64 val,
int failed) {}
* think of extending them - you will be slapped with a stinking trout or a
frozen
* shark will reach you, wherever you are! You've been warned.
*/
-static inline unsigned long long notrace __rdmsr(unsigned int msr)
+static __always_inline unsigned long long __rdmsr(unsigned int msr)
{
DECLARE_ARGS(val, low, high);
@@ -100,7 +100,7 @@ static inline unsigned long long notrace __rdmsr(unsigned
int msr)
return EAX_EDX_VAL(val, low, high);
}
-static inline void notrace __wrmsr(unsigned int msr, u32 low, u32 high)
+static __always_inline void __wrmsr(unsigned int msr, u32 low, u32 high)
{
asm volatile("1: wrmsr\n"
"2:\n"
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 551b71a24b85..3bdab6eb33bf 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -188,6 +188,8 @@ struct acpi_thermal {
int tz_enabled;
int kelvin_offset;
struct work_struct thermal_check_work;
+ struct mutex thermal_check_lock;
+ refcount_t thermal_check_count;
};
/* --------------------------------------------------------------------------
@@ -513,17 +515,6 @@ static int acpi_thermal_get_trip_points(struct
acpi_thermal *tz)
return 0;
}
-static void acpi_thermal_check(void *data)
-{
- struct acpi_thermal *tz = data;
-
- if (!tz->tz_enabled)
- return;
-
- thermal_zone_device_update(tz->thermal_zone,
- THERMAL_EVENT_UNSPECIFIED);
-}
-
/* sys I/F for generic thermal sysfs support */
static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp)
@@ -557,6 +548,8 @@ static int thermal_get_mode(struct thermal_zone_device
*thermal,
return 0;
}
+static void acpi_thermal_check_fn(struct work_struct *work);
+
static int thermal_set_mode(struct thermal_zone_device *thermal,
enum thermal_device_mode mode)
{
@@ -582,7 +575,7 @@ static int thermal_set_mode(struct thermal_zone_device
*thermal,
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"%s kernel ACPI thermal control\n",
tz->tz_enabled ? "Enable" : "Disable"));
- acpi_thermal_check(tz);
+ acpi_thermal_check_fn(&tz->thermal_check_work);
}
return 0;
}
@@ -951,6 +944,12 @@ static void acpi_thermal_unregister_thermal_zone(struct
acpi_thermal *tz)
Driver Interface
--------------------------------------------------------------------------
*/
+static void acpi_queue_thermal_check(struct acpi_thermal *tz)
+{
+ if (!work_pending(&tz->thermal_check_work))
+ queue_work(acpi_thermal_pm_queue, &tz->thermal_check_work);
+}
+
static void acpi_thermal_notify(struct acpi_device *device, u32 event)
{
struct acpi_thermal *tz = acpi_driver_data(device);
@@ -961,17 +960,17 @@ static void acpi_thermal_notify(struct acpi_device
*device, u32 event)
switch (event) {
case ACPI_THERMAL_NOTIFY_TEMPERATURE:
- acpi_thermal_check(tz);
+ acpi_queue_thermal_check(tz);
break;
case ACPI_THERMAL_NOTIFY_THRESHOLDS:
acpi_thermal_trips_update(tz, ACPI_TRIPS_REFRESH_THRESHOLDS);
- acpi_thermal_check(tz);
+ acpi_queue_thermal_check(tz);
acpi_bus_generate_netlink_event(device->pnp.device_class,
dev_name(&device->dev),
event, 0);
break;
case ACPI_THERMAL_NOTIFY_DEVICES:
acpi_thermal_trips_update(tz, ACPI_TRIPS_REFRESH_DEVICES);
- acpi_thermal_check(tz);
+ acpi_queue_thermal_check(tz);
acpi_bus_generate_netlink_event(device->pnp.device_class,
dev_name(&device->dev),
event, 0);
break;
@@ -1071,7 +1070,27 @@ static void acpi_thermal_check_fn(struct work_struct
*work)
{
struct acpi_thermal *tz = container_of(work, struct acpi_thermal,
thermal_check_work);
- acpi_thermal_check(tz);
+
+ if (!tz->tz_enabled)
+ return;
+ /*
+ * In general, it is not sufficient to check the pending bit, because
+ * subsequent instances of this function may be queued after one of them
+ * has started running (e.g. if _TMP sleeps). Avoid bailing out if just
+ * one of them is running, though, because it may have done the actual
+ * check some time ago, so allow at least one of them to block on the
+ * mutex while another one is running the update.
+ */
+ if (!refcount_dec_not_one(&tz->thermal_check_count))
+ return;
+
+ mutex_lock(&tz->thermal_check_lock);
+
+ thermal_zone_device_update(tz->thermal_zone, THERMAL_EVENT_UNSPECIFIED);
+
+ refcount_inc(&tz->thermal_check_count);
+
+ mutex_unlock(&tz->thermal_check_lock);
}
static int acpi_thermal_add(struct acpi_device *device)
@@ -1103,6 +1122,8 @@ static int acpi_thermal_add(struct acpi_device *device)
if (result)
goto free_memory;
+ refcount_set(&tz->thermal_check_count, 3);
+ mutex_init(&tz->thermal_check_lock);
INIT_WORK(&tz->thermal_check_work, acpi_thermal_check_fn);
pr_info(PREFIX "%s [%s] (%ld C)\n", acpi_device_name(device),
@@ -1168,7 +1189,7 @@ static int acpi_thermal_resume(struct device *dev)
tz->state.active |= tz->trips.active[i].flags.enabled;
}
- queue_work(acpi_thermal_pm_queue, &tz->thermal_check_work);
+ acpi_queue_thermal_check(tz);
return AE_OK;
}
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index c0bba680d4a8..613f03f9d9ec 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -423,15 +423,19 @@ static int bcm_sf2_mdio_register(struct dsa_switch *ds)
/* Find our integrated MDIO bus node */
dn = of_find_compatible_node(NULL, NULL, "brcm,unimac-mdio");
priv->master_mii_bus = of_mdio_find_bus(dn);
- if (!priv->master_mii_bus)
+ if (!priv->master_mii_bus) {
+ of_node_put(dn);
return -EPROBE_DEFER;
+ }
get_device(&priv->master_mii_bus->dev);
priv->master_mii_dn = dn;
priv->slave_mii_bus = devm_mdiobus_alloc(ds->dev);
- if (!priv->slave_mii_bus)
+ if (!priv->slave_mii_bus) {
+ of_node_put(dn);
return -ENOMEM;
+ }
priv->slave_mii_bus->priv = priv;
priv->slave_mii_bus->name = "sf2 slave mii";
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c
b/drivers/net/ethernet/ibm/ibmvnic.c
index d762eb491a7c..68d5971c200a 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -4434,6 +4434,12 @@ static void ibmvnic_tasklet(void *data)
while (!done) {
/* Pull all the valid messages off the CRQ */
while ((crq = ibmvnic_next_crq(adapter)) != NULL) {
+ /* This barrier makes sure ibmvnic_next_crq()'s
+ * crq->generic.first & IBMVNIC_CRQ_CMD_RSP is loaded
+ * before ibmvnic_handle_crq()'s
+ * switch(gen_crq->first) and switch(gen_crq->cmd).
+ */
+ dma_rmb();
ibmvnic_handle_crq(crq, adapter);
crq->generic.first = 0;
}
diff --git a/drivers/phy/motorola/phy-cpcap-usb.c
b/drivers/phy/motorola/phy-cpcap-usb.c
index 593c77dbde2e..106f53f33324 100644
--- a/drivers/phy/motorola/phy-cpcap-usb.c
+++ b/drivers/phy/motorola/phy-cpcap-usb.c
@@ -623,35 +623,42 @@ static int cpcap_usb_phy_probe(struct platform_device
*pdev)
generic_phy = devm_phy_create(ddata->dev, NULL, &ops);
if (IS_ERR(generic_phy)) {
error = PTR_ERR(generic_phy);
- return PTR_ERR(generic_phy);
+ goto out_reg_disable;
}
phy_set_drvdata(generic_phy, ddata);
phy_provider = devm_of_phy_provider_register(ddata->dev,
of_phy_simple_xlate);
- if (IS_ERR(phy_provider))
- return PTR_ERR(phy_provider);
+ if (IS_ERR(phy_provider)) {
+ error = PTR_ERR(phy_provider);
+ goto out_reg_disable;
+ }
error = cpcap_usb_init_optional_pins(ddata);
if (error)
- return error;
+ goto out_reg_disable;
cpcap_usb_init_optional_gpios(ddata);
error = cpcap_usb_init_iio(ddata);
if (error)
- return error;
+ goto out_reg_disable;
error = cpcap_usb_init_interrupts(pdev, ddata);
if (error)
- return error;
+ goto out_reg_disable;
usb_add_phy_dev(&ddata->phy);
atomic_set(&ddata->active, 1);
schedule_delayed_work(&ddata->detect_work, msecs_to_jiffies(1));
return 0;
+
+out_reg_disable:
+ regulator_disable(ddata->vusb);
+
+ return error;
}
static int cpcap_usb_phy_remove(struct platform_device *pdev)
diff --git a/drivers/platform/x86/intel-vbtn.c
b/drivers/platform/x86/intel-vbtn.c
index f5774372c387..cf8587f96fc4 100644
--- a/drivers/platform/x86/intel-vbtn.c
+++ b/drivers/platform/x86/intel-vbtn.c
@@ -203,6 +203,12 @@ static const struct dmi_system_id
dmi_switches_allow_list[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Switch SA5-271"),
},
},
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7352"),
+ },
+ },
{} /* Array terminator */
};
diff --git a/drivers/platform/x86/touchscreen_dmi.c
b/drivers/platform/x86/touchscreen_dmi.c
index cb204f973491..f122a0263a1b 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -163,6 +163,16 @@ static const struct ts_dmi_data digma_citi_e200_data = {
.properties = digma_citi_e200_props,
};
+static const struct property_entry estar_beauty_hd_props[] = {
+ PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+ { }
+};
+
+static const struct ts_dmi_data estar_beauty_hd_data = {
+ .acpi_name = "GDIX1001:00",
+ .properties = estar_beauty_hd_props,
+};
+
static const struct property_entry gp_electronic_t701_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 960),
PROPERTY_ENTRY_U32("touchscreen-size-y", 640),
@@ -501,6 +511,14 @@ static const struct dmi_system_id touchscreen_dmi_table[]
= {
DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
},
},
+ {
+ /* Estar Beauty HD (MID 7316R) */
+ .driver_data = (void *)&estar_beauty_hd_data,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad
core"),
+ },
+ },
{
/* GP-electronic T701 */
.driver_data = (void *)&gp_electronic_t701_data,
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 090ab377f65e..50078a199fea 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -2890,8 +2890,10 @@ static int ibmvfc_slave_configure(struct scsi_device
*sdev)
unsigned long flags = 0;
spin_lock_irqsave(shost->host_lock, flags);
- if (sdev->type == TYPE_DISK)
+ if (sdev->type == TYPE_DISK) {
sdev->allow_restart = 1;
+ blk_queue_rq_timeout(sdev->request_queue, 120 * HZ);
+ }
spin_unlock_irqrestore(shost->host_lock, flags);
return 0;
}
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 6ba257cbc6d9..384458d1f73c 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -1631,8 +1631,13 @@ static void fc_exch_recv_seq_resp(struct fc_exch_mgr
*mp, struct fc_frame *fp)
rc = fc_exch_done_locked(ep);
WARN_ON(fc_seq_exch(sp) != ep);
spin_unlock_bh(&ep->ex_lock);
- if (!rc)
+ if (!rc) {
fc_exch_delete(ep);
+ } else {
+ FC_EXCH_DBG(ep, "ep is completed already,"
+ "hence skip calling the resp\n");
+ goto skip_resp;
+ }
}
/*
@@ -1651,6 +1656,7 @@ static void fc_exch_recv_seq_resp(struct fc_exch_mgr *mp,
struct fc_frame *fp)
if (!fc_invoke_resp(ep, sp, fp))
fc_frame_free(fp);
+skip_resp:
fc_exch_release(ep);
return;
rel:
@@ -1907,10 +1913,16 @@ static void fc_exch_reset(struct fc_exch *ep)
fc_exch_hold(ep);
- if (!rc)
+ if (!rc) {
fc_exch_delete(ep);
+ } else {
+ FC_EXCH_DBG(ep, "ep is completed already,"
+ "hence skip calling the resp\n");
+ goto skip_resp;
+ }
fc_invoke_resp(ep, sp, ERR_PTR(-FC_EX_CLOSED));
+skip_resp:
fc_seq_set_resp(sp, NULL, ep->arg);
fc_exch_release(ep);
}
diff --git a/drivers/scsi/scsi_transport_srp.c
b/drivers/scsi/scsi_transport_srp.c
index 4e46fdb2d7c9..2aaf1b710398 100644
--- a/drivers/scsi/scsi_transport_srp.c
+++ b/drivers/scsi/scsi_transport_srp.c
@@ -555,7 +555,14 @@ int srp_reconnect_rport(struct srp_rport *rport)
res = mutex_lock_interruptible(&rport->mutex);
if (res)
goto out;
- scsi_target_block(&shost->shost_gendev);
+ if (rport->state != SRP_RPORT_FAIL_FAST)
+ /*
+ * sdev state must be SDEV_TRANSPORT_OFFLINE, transition
+ * to SDEV_BLOCK is illegal. Calling scsi_target_unblock()
+ * later is ok though, scsi_internal_device_unblock_nowait()
+ * treats SDEV_TRANSPORT_OFFLINE like SDEV_BLOCK.
+ */
+ scsi_target_block(&shost->shost_gendev);
res = rport->state != SRP_RPORT_LOST ? i->f->reconnect(rport) : -ENODEV;
pr_debug("%s (state %d): transport.reconnect() returned %d\n",
dev_name(&shost->shost_gendev), rport->state, res);
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index c1961761311d..72308c38e06c 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -32,6 +32,9 @@ struct task_struct *kthread_create_on_cpu(int
(*threadfn)(void *data),
unsigned int cpu,
const char *namefmt);
+void kthread_set_per_cpu(struct task_struct *k, int cpu);
+bool kthread_is_per_cpu(struct task_struct *k);
+
/**
* kthread_run - create and wake a thread.
* @threadfn: the function to run until signal_pending(current).
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 2eed853ab9cc..81abfac35127 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -460,11 +460,36 @@ struct task_struct *kthread_create_on_cpu(int
(*threadfn)(void *data),
return p;
kthread_bind(p, cpu);
/* CPU hotplug need to bind once again when unparking the thread. */
- set_bit(KTHREAD_IS_PER_CPU, &to_kthread(p)->flags);
to_kthread(p)->cpu = cpu;
return p;
}
+void kthread_set_per_cpu(struct task_struct *k, int cpu)
+{
+ struct kthread *kthread = to_kthread(k);
+ if (!kthread)
+ return;
+
+ WARN_ON_ONCE(!(k->flags & PF_NO_SETAFFINITY));
+
+ if (cpu < 0) {
+ clear_bit(KTHREAD_IS_PER_CPU, &kthread->flags);
+ return;
+ }
+
+ kthread->cpu = cpu;
+ set_bit(KTHREAD_IS_PER_CPU, &kthread->flags);
+}
+
+bool kthread_is_per_cpu(struct task_struct *k)
+{
+ struct kthread *kthread = to_kthread(k);
+ if (!kthread)
+ return false;
+
+ return test_bit(KTHREAD_IS_PER_CPU, &kthread->flags);
+}
+
/**
* kthread_unpark - unpark a thread created by kthread_create().
* @k: thread created by kthread_create().
diff --git a/kernel/smpboot.c b/kernel/smpboot.c
index c230c2dd48e1..84c16654d859 100644
--- a/kernel/smpboot.c
+++ b/kernel/smpboot.c
@@ -187,6 +187,7 @@ __smpboot_create_thread(struct smp_hotplug_thread *ht,
unsigned int cpu)
kfree(td);
return PTR_ERR(tsk);
}
+ kthread_set_per_cpu(tsk, cpu);
/*
* Park the thread so that it could start right on the CPU
* when it is available.
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 4c4fd4339d33..a5d75bc38eea 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -68,6 +68,8 @@
#include <linux/mount.h>
#include <linux/pipe_fs_i.h>
+#include "../lib/kstrtox.h"
+
#include <linux/uaccess.h>
#include <asm/processor.h>
@@ -2069,6 +2071,41 @@ static void proc_skip_char(char **buf, size_t *size,
const char v)
}
}
+/**
+ * strtoul_lenient - parse an ASCII formatted integer from a buffer and only
+ * fail on overflow
+ *
+ * @cp: kernel buffer containing the string to parse
+ * @endp: pointer to store the trailing characters
+ * @base: the base to use
+ * @res: where the parsed integer will be stored
+ *
+ * In case of success 0 is returned and @res will contain the parsed integer,
+ * @endp will hold any trailing characters.
+ * This function will fail the parse on overflow. If there wasn't an overflow
+ * the function will defer the decision what characters count as invalid to the
+ * caller.
+ */
+static int strtoul_lenient(const char *cp, char **endp, unsigned int base,
+ unsigned long *res)
+{
+ unsigned long long result;
+ unsigned int rv;
+
+ cp = _parse_integer_fixup_radix(cp, &base);
+ rv = _parse_integer(cp, base, &result);
+ if ((rv & KSTRTOX_OVERFLOW) || (result != (unsigned long)result))
+ return -ERANGE;
+
+ cp += rv;
+
+ if (endp)
+ *endp = (char *)cp;
+
+ *res = (unsigned long)result;
+ return 0;
+}
+
#define TMPBUFLEN 22
/**
* proc_get_long - reads an ASCII formatted integer from a user buffer
@@ -2112,7 +2149,8 @@ static int proc_get_long(char **buf, size_t *size,
if (!isdigit(*p))
return -EINVAL;
- *val = simple_strtoul(p, &p, 0);
+ if (strtoul_lenient(p, &p, 0, val))
+ return -EINVAL;
len = p - tmp;
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index cd98ef48345e..78600f97ffa7 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1728,12 +1728,6 @@ static void worker_attach_to_pool(struct worker *worker,
{
mutex_lock(&wq_pool_attach_mutex);
- /*
- * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
- * online CPUs. It'll be re-applied when any of the CPUs come up.
- */
- set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
-
/*
* The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
* stable across this function. See the comments above the flag
@@ -1742,6 +1736,9 @@ static void worker_attach_to_pool(struct worker *worker,
if (pool->flags & POOL_DISASSOCIATED)
worker->flags |= WORKER_UNBOUND;
+ if (worker->rescue_wq)
+ set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
+
list_add_tail(&worker->node, &pool->workers);
worker->pool = pool;
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index e4e442d70c2d..752744db11ff 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -84,11 +84,11 @@ static void est_timer(struct timer_list *t)
u64 rate, brate;
est_fetch_counters(est, &b);
- brate = (b.bytes - est->last_bytes) << (10 - est->ewma_log -
est->intvl_log);
- brate -= (est->avbps >> est->ewma_log);
+ brate = (b.bytes - est->last_bytes) << (10 - est->intvl_log);
+ brate = (brate >> est->ewma_log) - (est->avbps >> est->ewma_log);
- rate = (u64)(b.packets - est->last_packets) << (10 - est->ewma_log -
est->intvl_log);
- rate -= (est->avpps >> est->ewma_log);
+ rate = (u64)(b.packets - est->last_packets) << (10 - est->intvl_log);
+ rate = (rate >> est->ewma_log) - (est->avpps >> est->ewma_log);
write_seqcount_begin(&est->seq);
est->avbps += brate;
@@ -147,6 +147,9 @@ int gen_new_estimator(struct gnet_stats_basic_packed
*bstats,
if (parm->interval < -2 || parm->interval > 3)
return -EINVAL;
+ if (parm->ewma_log == 0 || parm->ewma_log >= 31)
+ return -EINVAL;
+
est = kzalloc(sizeof(*est), GFP_KERNEL);
if (!est)
return -ENOBUFS;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 5e56719f999c..9e92e5e2336b 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -4003,6 +4003,8 @@ void ieee80211_check_fast_rx(struct sta_info *sta)
rcu_read_lock();
key = rcu_dereference(sta->ptk[sta->ptk_idx]);
+ if (!key)
+ key = rcu_dereference(sdata->default_unicast_key);
if (key) {
switch (key->conf.cipher) {
case WLAN_CIPHER_SUITE_TKIP:
diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index b8f3cca8e58b..264d49fea814 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -226,8 +226,11 @@ static int read_symbols(struct elf *elf)
symtab = find_section_by_name(elf, ".symtab");
if (!symtab) {
- WARN("missing symbol table");
- return -1;
+ /*
+ * A missing symbol table is actually possible if it's an empty
+ * .o file. This can happen for thunk_64.o.
+ */
+ return 0;
}
symbols_nr = symtab->sh.sh_size / symtab->sh.sh_entsize;
diff --git a/tools/testing/selftests/powerpc/alignment/alignment_handler.c
b/tools/testing/selftests/powerpc/alignment/alignment_handler.c
index 169a8b9719fb..4f8335e0c985 100644
--- a/tools/testing/selftests/powerpc/alignment/alignment_handler.c
+++ b/tools/testing/selftests/powerpc/alignment/alignment_handler.c
@@ -384,7 +384,6 @@ int test_alignment_handler_integer(void)
LOAD_DFORM_TEST(ldu);
LOAD_XFORM_TEST(ldx);
LOAD_XFORM_TEST(ldux);
- LOAD_DFORM_TEST(lmw);
STORE_DFORM_TEST(stb);
STORE_XFORM_TEST(stbx);
STORE_DFORM_TEST(stbu);
@@ -403,7 +402,11 @@ int test_alignment_handler_integer(void)
STORE_XFORM_TEST(stdx);
STORE_DFORM_TEST(stdu);
STORE_XFORM_TEST(stdux);
+
+#ifdef __BIG_ENDIAN__
+ LOAD_DFORM_TEST(lmw);
STORE_DFORM_TEST(stmw);
+#endif
return rc;
}
