diff --git a/drivers/net/ipa/ipa_clock.c b/drivers/net/ipa/ipa_clock.c index 74eb9ecdd19b..149b24da0bcc 100644 --- a/drivers/net/ipa/ipa_clock.c +++ b/drivers/net/ipa/ipa_clock.c @@ -272,23 +272,6 @@ static int ipa_runtime_idle(struct device *dev) return -EAGAIN; } -/* Get an IPA clock reference. If the reference count is non-zero, it is - * incremented and return is immediate. Otherwise the IPA clock is - * enabled. - */ -int ipa_clock_get(struct ipa *ipa) -{ - return pm_runtime_get_sync(&ipa->pdev->dev); -} - -/* Attempt to remove an IPA clock reference. If this represents the - * last reference, disable the IPA clock. - */ -int ipa_clock_put(struct ipa *ipa) -{ - return pm_runtime_put(&ipa->pdev->dev); -} - static int ipa_suspend(struct device *dev) { struct ipa *ipa = dev_get_drvdata(dev); diff --git a/drivers/net/ipa/ipa_clock.h b/drivers/net/ipa/ipa_clock.h index 64cd15981b1d..7b7864f3029b 100644 --- a/drivers/net/ipa/ipa_clock.h +++ b/drivers/net/ipa/ipa_clock.h @@ -70,28 +70,4 @@ struct ipa_clock *ipa_clock_init(struct device *dev, */ void ipa_clock_exit(struct ipa_clock *clock); -/** - * ipa_clock_get() - Get an IPA clock reference - * @ipa: IPA pointer - * - * Return: 0 if clock started, 1 if clock already running, or a negative - * error code - * - * This call blocks if this is the first reference. A reference is - * taken even if an error occurs starting the IPA clock. - */ -int ipa_clock_get(struct ipa *ipa); - -/** - * ipa_clock_put() - Drop an IPA clock reference - * @ipa: IPA pointer - * - * Return: 0 if successful, or a negative error code - * - * This drops a clock reference. If the last reference is being dropped, - * the clock is stopped and RX endpoints are suspended. This call will - * not block unless the last reference is dropped. - */ -int ipa_clock_put(struct ipa *ipa); - #endif /* _IPA_CLOCK_H_ */ diff --git a/drivers/net/ipa/ipa_interrupt.c b/drivers/net/ipa/ipa_interrupt.c index 934c14e066a0..3fecaadb4a37 100644 --- a/drivers/net/ipa/ipa_interrupt.c +++ b/drivers/net/ipa/ipa_interrupt.c @@ -21,9 +21,9 @@ #include #include +#include #include "ipa.h" -#include "ipa_clock.h" #include "ipa_reg.h" #include "ipa_endpoint.h" #include "ipa_interrupt.h" @@ -80,14 +80,16 @@ static irqreturn_t ipa_isr_thread(int irq, void *dev_id) struct ipa_interrupt *interrupt = dev_id; struct ipa *ipa = interrupt->ipa; u32 enabled = interrupt->enabled; + struct device *dev; u32 pending; u32 offset; u32 mask; int ret; - ret = ipa_clock_get(ipa); + dev = &ipa->pdev->dev; + ret = pm_runtime_get_sync(dev); if (WARN_ON(ret < 0)) - goto out_clock_put; + goto out_power_put; /* The status register indicates which conditions are present, * including conditions whose interrupt is not enabled. Handle @@ -108,15 +110,13 @@ static irqreturn_t ipa_isr_thread(int irq, void *dev_id) /* If any disabled interrupts are pending, clear them */ if (pending) { - struct device *dev = &ipa->pdev->dev; - dev_dbg(dev, "clearing disabled IPA interrupts 0x%08x\n", pending); offset = ipa_reg_irq_clr_offset(ipa->version); iowrite32(pending, ipa->reg_virt + offset); } -out_clock_put: - (void)ipa_clock_put(ipa); +out_power_put: + (void)pm_runtime_put(dev); return IRQ_HANDLED; }