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path: root/drivers/net/ipa/ipa_power.c
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Diffstat (limited to 'drivers/net/ipa/ipa_power.c')
-rw-r--r--drivers/net/ipa/ipa_power.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/net/ipa/ipa_power.c b/drivers/net/ipa/ipa_power.c
index 128a816f6523..0f635b8356bf 100644
--- a/drivers/net/ipa/ipa_power.c
+++ b/drivers/net/ipa/ipa_power.c
@@ -35,23 +35,10 @@
#define IPA_AUTOSUSPEND_DELAY 500 /* milliseconds */
/**
- * enum ipa_power_flag - IPA power flags
- * @IPA_POWER_FLAG_RESUMED: Whether resume from suspend has been signaled
- * @IPA_POWER_FLAG_SYSTEM: Hardware is system (not runtime) suspended
- * @IPA_POWER_FLAG_COUNT: Number of defined power flags
- */
-enum ipa_power_flag {
- IPA_POWER_FLAG_RESUMED,
- IPA_POWER_FLAG_SYSTEM,
- IPA_POWER_FLAG_COUNT, /* Last; not a flag */
-};
-
-/**
* struct ipa_power - IPA power management information
* @dev: IPA device pointer
* @core: IPA core clock
* @qmp: QMP handle for AOSS communication
- * @flags: Boolean state flags
* @interconnect_count: Number of elements in interconnect[]
* @interconnect: Interconnect array
*/
@@ -59,7 +46,6 @@ struct ipa_power {
struct device *dev;
struct clk *core;
struct qmp *qmp;
- DECLARE_BITMAP(flags, IPA_POWER_FLAG_COUNT);
u32 interconnect_count;
struct icc_bulk_data interconnect[] __counted_by(interconnect_count);
};
@@ -141,7 +127,6 @@ static int ipa_runtime_suspend(struct device *dev)
/* Endpoints aren't usable until setup is complete */
if (ipa->setup_complete) {
- __clear_bit(IPA_POWER_FLAG_RESUMED, ipa->power->flags);
ipa_endpoint_suspend(ipa);
gsi_suspend(&ipa->gsi);
}
@@ -173,8 +158,6 @@ static int ipa_suspend(struct device *dev)
{
struct ipa *ipa = dev_get_drvdata(dev);
- __set_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags);
-
/* Increment the disable depth to ensure that the IRQ won't
* be re-enabled until the matching _enable call in
* ipa_resume(). We do this to ensure that the interrupt
@@ -196,8 +179,6 @@ static int ipa_resume(struct device *dev)
ret = pm_runtime_force_resume(dev);
- __clear_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags);
-
/* Now that PM runtime is enabled again it's safe
* to turn the IRQ back on and process any data
* that was received during suspend.
@@ -213,20 +194,6 @@ u32 ipa_core_clock_rate(struct ipa *ipa)
return ipa->power ? (u32)clk_get_rate(ipa->power->core) : 0;
}
-void ipa_power_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id)
-{
- /* To handle an IPA interrupt we will have resumed the hardware
- * just to handle the interrupt, so we're done. If we are in a
- * system suspend, trigger a system resume.
- */
- if (!__test_and_set_bit(IPA_POWER_FLAG_RESUMED, ipa->power->flags))
- if (test_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags))
- pm_wakeup_dev_event(&ipa->pdev->dev, 0, true);
-
- /* Acknowledge/clear the suspend interrupt on all endpoints */
- ipa_interrupt_suspend_clear_all(ipa->interrupt);
-}
-
static int ipa_power_retention_init(struct ipa_power *power)
{
struct qmp *qmp = qmp_get(power->dev);