summaryrefslogtreecommitdiff
path: root/drivers/base
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/cpu.c3
-rw-r--r--drivers/base/platform-msi.c1
-rw-r--r--drivers/base/power/runtime.c7
-rw-r--r--drivers/base/regmap/regmap.c2
-rw-r--r--drivers/base/swnode.c2
5 files changed, 13 insertions, 2 deletions
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index d88f721cf68c..02870e70ed59 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -600,6 +600,7 @@ CPU_SHOW_VULN_FALLBACK(spec_rstack_overflow);
CPU_SHOW_VULN_FALLBACK(gds);
CPU_SHOW_VULN_FALLBACK(reg_file_data_sampling);
CPU_SHOW_VULN_FALLBACK(indirect_target_selection);
+CPU_SHOW_VULN_FALLBACK(tsa);
static DEVICE_ATTR(meltdown, 0444, cpu_show_meltdown, NULL);
static DEVICE_ATTR(spectre_v1, 0444, cpu_show_spectre_v1, NULL);
@@ -616,6 +617,7 @@ static DEVICE_ATTR(spec_rstack_overflow, 0444, cpu_show_spec_rstack_overflow, NU
static DEVICE_ATTR(gather_data_sampling, 0444, cpu_show_gds, NULL);
static DEVICE_ATTR(reg_file_data_sampling, 0444, cpu_show_reg_file_data_sampling, NULL);
static DEVICE_ATTR(indirect_target_selection, 0444, cpu_show_indirect_target_selection, NULL);
+static DEVICE_ATTR(tsa, 0444, cpu_show_tsa, NULL);
static struct attribute *cpu_root_vulnerabilities_attrs[] = {
&dev_attr_meltdown.attr,
@@ -633,6 +635,7 @@ static struct attribute *cpu_root_vulnerabilities_attrs[] = {
&dev_attr_gather_data_sampling.attr,
&dev_attr_reg_file_data_sampling.attr,
&dev_attr_indirect_target_selection.attr,
+ &dev_attr_tsa.attr,
NULL
};
diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c
index 0e60dd650b5e..70db08f3ac6f 100644
--- a/drivers/base/platform-msi.c
+++ b/drivers/base/platform-msi.c
@@ -95,5 +95,6 @@ EXPORT_SYMBOL_GPL(platform_device_msi_init_and_alloc_irqs);
void platform_device_msi_free_irqs_all(struct device *dev)
{
msi_domain_free_irqs_all(dev, MSI_DEFAULT_DOMAIN);
+ msi_remove_device_irq_domain(dev, MSI_DEFAULT_DOMAIN);
}
EXPORT_SYMBOL_GPL(platform_device_msi_free_irqs_all);
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 04113adb092b..317505eab126 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -1003,7 +1003,7 @@ static enum hrtimer_restart pm_suspend_timer_fn(struct hrtimer *timer)
* If 'expires' is after the current time, we've been called
* too early.
*/
- if (expires > 0 && expires < ktime_get_mono_fast_ns()) {
+ if (expires > 0 && expires <= ktime_get_mono_fast_ns()) {
dev->power.timer_expires = 0;
rpm_suspend(dev, dev->power.timer_autosuspends ?
(RPM_ASYNC | RPM_AUTO) : RPM_ASYNC);
@@ -1787,6 +1787,11 @@ void pm_runtime_reinit(struct device *dev)
pm_runtime_put(dev->parent);
}
}
+ /*
+ * Clear power.needs_force_resume in case it has been set by
+ * pm_runtime_force_suspend() invoked from a driver remove callback.
+ */
+ dev->power.needs_force_resume = false;
}
/**
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 5962ea1230a1..de4e2f3db942 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1174,6 +1174,8 @@ err_name:
err_map:
kfree(map);
err:
+ if (bus && bus->free_on_exit)
+ kfree(bus);
return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(__regmap_init);
diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index eb6eb25b343b..53b3f0061ad1 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -529,7 +529,7 @@ software_node_get_reference_args(const struct fwnode_handle *fwnode,
if (prop->is_inline)
return -EINVAL;
- if (index * sizeof(*ref) >= prop->length)
+ if ((index + 1) * sizeof(*ref) > prop->length)
return -ENOENT;
ref_array = prop->pointer;