RDMA/hns: Fix incorrect clearing of interrupt status register

The driver will clear all the interrupts in the same area
when the driver handles the interrupt of type AEQ overflow.
It should only set the interrupt status bit of type AEQ overflow.

Fixes: a5073d6054 ("RDMA/hns: Add eq support of hip08")
Link: https://lore.kernel.org/r/20220714134353.16700-4-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 21:43:51 +08:00 committed by Leon Romanovsky
parent d95e0a0c6c
commit ecb4db5c35

View File

@ -6001,8 +6001,8 @@ static irqreturn_t hns_roce_v2_msix_interrupt_abn(int irq, void *dev_id)
dev_err(dev, "AEQ overflow!\n");
int_st |= 1 << HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S;
roce_write(hr_dev, ROCEE_VF_ABN_INT_ST_REG, int_st);
roce_write(hr_dev, ROCEE_VF_ABN_INT_ST_REG,
1 << HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S);
/* Set reset level for reset_event() */
if (ops->set_default_reset_request)