diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2021-10-16 13:04:24 +0200 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2021-10-16 13:04:24 +0200 |
| commit | f8e718054f4421d11638e370b933ccc6c77466ed (patch) | |
| tree | 973ff8cb8aed7d8e4da6a194456ddc01c206b7de /drivers/base | |
| parent | d900385139e5aa8d584dee92c87bb85d0226253e (diff) | |
| parent | 1392fe82d7fba00ba4a8e01968935f2b2085d5a4 (diff) | |
Merge tag 'v4.4.288' into toradex_vf_4.4
This is the 4.4.288 stable release
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/core.c | 1 | ||||
| -rw-r--r-- | drivers/base/power/wakeirq.c | 14 |
2 files changed, 13 insertions, 2 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 7e419aaf3c24..23517100c9a5 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -710,6 +710,7 @@ void device_initialize(struct device *dev) device_pm_init(dev); set_dev_node(dev, -1); #ifdef CONFIG_GENERIC_MSI_IRQ + raw_spin_lock_init(&dev->msi_lock); INIT_LIST_HEAD(&dev->msi_list); #endif } diff --git a/drivers/base/power/wakeirq.c b/drivers/base/power/wakeirq.c index feba1b211898..8c05e7a5e777 100644 --- a/drivers/base/power/wakeirq.c +++ b/drivers/base/power/wakeirq.c @@ -319,8 +319,13 @@ void dev_pm_arm_wake_irq(struct wake_irq *wirq) if (!wirq) return; - if (device_may_wakeup(wirq->dev)) + if (device_may_wakeup(wirq->dev)) { + if (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED && + !pm_runtime_status_suspended(wirq->dev)) + enable_irq(wirq->irq); + enable_irq_wake(wirq->irq); + } } /** @@ -335,6 +340,11 @@ void dev_pm_disarm_wake_irq(struct wake_irq *wirq) if (!wirq) return; - if (device_may_wakeup(wirq->dev)) + if (device_may_wakeup(wirq->dev)) { disable_irq_wake(wirq->irq); + + if (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED && + !pm_runtime_status_suspended(wirq->dev)) + disable_irq_nosync(wirq->irq); + } } |