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RDMA/hns: Remove unused abnormal interrupt of type RAS

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The HNS NIC driver receives and handles the abnormal interrupt of the RAS
type generated by ROCEE, and the HNS RDMA driver does not need to handle
this type of interrupt. Therefore, delete unused codes in the HNS RDMA
driver.

Link: https://lore.kernel.org/r/20220714134353.16700-2-liangwenpeng@huawei.com
Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com>
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Haoyue Xu 2022-07-14 21:43:49 +08:00 committed by Leon Romanovsky
parent b3236a64dd
commit f5c25465b4
2 changed files with 0 additions and 11 deletions
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10
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
View file

@ -6013,16 +6013,6 @@ static irqreturn_t hns_roce_v2_msix_interrupt_abn(int irq, void *dev_id)
int_en |= 1 << HNS_ROCE_V2_VF_ABN_INT_EN_S;
roce_write(hr_dev, ROCEE_VF_ABN_INT_EN_REG, int_en);
int_work = 1;
} else if (int_st & BIT(HNS_ROCE_V2_VF_INT_ST_RAS_INT_S)) {
dev_err(dev, "RAS interrupt!\n");
int_st |= 1 << HNS_ROCE_V2_VF_INT_ST_RAS_INT_S;
roce_write(hr_dev, ROCEE_VF_ABN_INT_ST_REG, int_st);
int_en |= 1 << HNS_ROCE_V2_VF_ABN_INT_EN_S;
roce_write(hr_dev, ROCEE_VF_ABN_INT_EN_REG, int_en);
int_work = 1;
} else {
dev_err(dev, "There is no abnormal irq found!\n");

1
drivers/infiniband/hw/hns/hns_roce_hw_v2.h
View file

@ -1382,7 +1382,6 @@ struct hns_roce_dip {
#define HNS_ROCE_V2_ASYNC_EQE_NUM 0x1000
#define HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S 0
#define HNS_ROCE_V2_VF_INT_ST_RAS_INT_S 1
#define HNS_ROCE_EQ_DB_CMD_AEQ 0x0
#define HNS_ROCE_EQ_DB_CMD_AEQ_ARMED 0x1