diff options
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index faa4041cfb11..bf00c3d8f4c8 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -645,7 +645,7 @@ struct rtl8169_private { struct page *Rx_databuff[NUM_RX_DESC]; /* Rx data buffers */ struct ring_info tx_skb[NUM_TX_DESC]; /* Tx data buffers */ u16 cp_cmd; - u16 irq_mask; + u32 irq_mask; struct clk *clk; struct { @@ -1313,7 +1313,12 @@ static u8 rtl8168d_efuse_read(struct rtl8169_private *tp, int reg_addr) RTL_R32(tp, EFUSEAR) & EFUSEAR_DATA_MASK : ~0; } -static void rtl_ack_events(struct rtl8169_private *tp, u16 bits) +static u32 rtl_get_events(struct rtl8169_private *tp) +{ + return RTL_R16(tp, IntrStatus); +} + +static void rtl_ack_events(struct rtl8169_private *tp, u32 bits) { RTL_W16(tp, IntrStatus, bits); } @@ -1337,7 +1342,7 @@ static void rtl_irq_enable(struct rtl8169_private *tp) static void rtl8169_irq_mask_and_ack(struct rtl8169_private *tp) { rtl_irq_disable(tp); - rtl_ack_events(tp, 0xffff); + rtl_ack_events(tp, 0xffffffff); /* PCI commit */ RTL_R8(tp, ChipCmd); } @@ -5854,9 +5859,10 @@ release_descriptor: static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance) { struct rtl8169_private *tp = dev_instance; - u16 status = RTL_R16(tp, IntrStatus); + u32 status = rtl_get_events(tp); - if (!tp->irq_enabled || status == 0xffff || !(status & tp->irq_mask)) + if (!tp->irq_enabled || (status & 0xffff) == 0xffff || + !(status & tp->irq_mask)) return IRQ_NONE; if (unlikely(status & SYSErr)) { |