diff options
Diffstat (limited to 'drivers/net/ipa/ipa_uc.c')
| -rw-r--r-- | drivers/net/ipa/ipa_uc.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/net/ipa/ipa_uc.c b/drivers/net/ipa/ipa_uc.c index f0ee47281015..7eaa0b4ebed9 100644 --- a/drivers/net/ipa/ipa_uc.c +++ b/drivers/net/ipa/ipa_uc.c @@ -124,7 +124,7 @@ static struct ipa_uc_mem_area *ipa_uc_shared(struct ipa *ipa) } /* Microcontroller event IPA interrupt handler */ -static void ipa_uc_event_handler(struct ipa *ipa, enum ipa_irq_id irq_id) +static void ipa_uc_event_handler(struct ipa *ipa) { struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa); struct device *dev = &ipa->pdev->dev; @@ -138,7 +138,7 @@ static void ipa_uc_event_handler(struct ipa *ipa, enum ipa_irq_id irq_id) } /* Microcontroller response IPA interrupt handler */ -static void ipa_uc_response_hdlr(struct ipa *ipa, enum ipa_irq_id irq_id) +static void ipa_uc_response_hdlr(struct ipa *ipa) { struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa); struct device *dev = &ipa->pdev->dev; @@ -170,13 +170,22 @@ static void ipa_uc_response_hdlr(struct ipa *ipa, enum ipa_irq_id irq_id) } } +void ipa_uc_interrupt_handler(struct ipa *ipa, enum ipa_irq_id irq_id) +{ + /* Silently ignore anything unrecognized */ + if (irq_id == IPA_IRQ_UC_0) + ipa_uc_event_handler(ipa); + else if (irq_id == IPA_IRQ_UC_1) + ipa_uc_response_hdlr(ipa); +} + /* Configure the IPA microcontroller subsystem */ void ipa_uc_config(struct ipa *ipa) { ipa->uc_powered = false; ipa->uc_loaded = false; - ipa_interrupt_add(ipa->interrupt, IPA_IRQ_UC_0, ipa_uc_event_handler); - ipa_interrupt_add(ipa->interrupt, IPA_IRQ_UC_1, ipa_uc_response_hdlr); + ipa_interrupt_enable(ipa, IPA_IRQ_UC_0); + ipa_interrupt_enable(ipa, IPA_IRQ_UC_1); } /* Inverse of ipa_uc_config() */ @@ -184,8 +193,8 @@ void ipa_uc_deconfig(struct ipa *ipa) { struct device *dev = &ipa->pdev->dev; - ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_UC_1); - ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_UC_0); + ipa_interrupt_disable(ipa, IPA_IRQ_UC_1); + ipa_interrupt_disable(ipa, IPA_IRQ_UC_0); if (ipa->uc_loaded) ipa_power_retention(ipa, false); @@ -222,7 +231,7 @@ void ipa_uc_power(struct ipa *ipa) static void send_uc_command(struct ipa *ipa, u32 command, u32 command_param) { struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa); - const struct ipa_reg *reg; + const struct reg *reg; u32 val; /* Fill in the command data */ @@ -234,9 +243,9 @@ static void send_uc_command(struct ipa *ipa, u32 command, u32 command_param) /* Use an interrupt to tell the microcontroller the command is ready */ reg = ipa_reg(ipa, IPA_IRQ_UC); - val = ipa_reg_bit(reg, UC_INTR); + val = reg_bit(reg, UC_INTR); - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); } /* Tell the microcontroller the AP is shutting down */ |