diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index 10919f95a83c19cd744003a2a49022ecda3b2a8c..52c40e1d593a803a05549a741702a0ceaf3e603b 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -493,6 +493,23 @@ static int wil6210_request_3msi(struct wil6210_priv *wil, int irq) return rc; } +/* can't use wil_ioread32_and_clear because ICC value is not ser yet */ +static inline void wil_clear32(void __iomem *addr) +{ + u32 x = ioread32(addr); + + iowrite32(x, addr); +} + +void wil6210_clear_irq(struct wil6210_priv *wil) +{ + wil_clear32(wil->csr + HOSTADDR(RGF_DMA_EP_RX_ICR) + + offsetof(struct RGF_ICR, ICR)); + wil_clear32(wil->csr + HOSTADDR(RGF_DMA_EP_TX_ICR) + + offsetof(struct RGF_ICR, ICR)); + wil_clear32(wil->csr + HOSTADDR(RGF_DMA_EP_MISC_ICR) + + offsetof(struct RGF_ICR, ICR)); +} int wil6210_init_irq(struct wil6210_priv *wil, int irq) { diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index d96e81131132ebc06ba25ec037e4aabf228b7ce3..c60976144db3aed4c019f4d2ed56c8d78b8ac2c6 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -153,6 +153,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) pci_set_drvdata(pdev, wil); wil->pdev = pdev; + wil6210_clear_irq(wil); /* FW should raise IRQ when ready */ rc = wil_if_pcie_enable(wil); if (rc) { diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 14f861cd295db9df6bf52c118cb082c633c42284..317621c49bf89caa7d79f4c9fbb94d8b7fe8546d 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -476,6 +476,7 @@ int wmi_rxon(struct wil6210_priv *wil, bool on); int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r); int wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac, u16 reason); +void wil6210_clear_irq(struct wil6210_priv *wil); int wil6210_init_irq(struct wil6210_priv *wil, int irq); void wil6210_fini_irq(struct wil6210_priv *wil, int irq); void wil6210_disable_irq(struct wil6210_priv *wil);