diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 35bf58fcaeb3..782f09a7f8af 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -5982,24 +5982,19 @@ static irqreturn_t hns_roce_v2_msix_interrupt_eq(int irq, void *eq_ptr) return IRQ_RETVAL(int_work); } -static irqreturn_t hns_roce_v2_msix_interrupt_abn(int irq, void *dev_id) +static irqreturn_t abnormal_interrupt_basic(struct hns_roce_dev *hr_dev, + u32 int_st) { - struct hns_roce_dev *hr_dev = dev_id; - struct device *dev = hr_dev->dev; + struct pci_dev *pdev = hr_dev->pci_dev; + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev); + const struct hnae3_ae_ops *ops = ae_dev->ops; irqreturn_t int_work = IRQ_NONE; - u32 int_st; u32 int_en; - /* Abnormal interrupt */ - int_st = roce_read(hr_dev, ROCEE_VF_ABN_INT_ST_REG); int_en = roce_read(hr_dev, ROCEE_VF_ABN_INT_EN_REG); if (int_st & BIT(HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S)) { - struct pci_dev *pdev = hr_dev->pci_dev; - struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev); - const struct hnae3_ae_ops *ops = ae_dev->ops; - - dev_err(dev, "AEQ overflow!\n"); + dev_err(hr_dev->dev, "AEQ overflow!\n"); roce_write(hr_dev, ROCEE_VF_ABN_INT_ST_REG, 1 << HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S); @@ -6016,12 +6011,28 @@ static irqreturn_t hns_roce_v2_msix_interrupt_abn(int irq, void *dev_id) int_work = IRQ_HANDLED; } else { - dev_err(dev, "There is no abnormal irq found!\n"); + dev_err(hr_dev->dev, "there is no basic abn irq found.\n"); } return IRQ_RETVAL(int_work); } +static irqreturn_t hns_roce_v2_msix_interrupt_abn(int irq, void *dev_id) +{ + struct hns_roce_dev *hr_dev = dev_id; + irqreturn_t int_work = IRQ_NONE; + u32 int_st; + + int_st = roce_read(hr_dev, ROCEE_VF_ABN_INT_ST_REG); + + if (int_st) + int_work = abnormal_interrupt_basic(hr_dev, int_st); + else + dev_err(hr_dev->dev, "there is no abnormal irq found.\n"); + + return IRQ_RETVAL(int_work); +} + static void hns_roce_v2_int_mask_enable(struct hns_roce_dev *hr_dev, int eq_num, u32 enable_flag) { |