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| author |   Haoyue Xu <xuhaoyue1@hisilicon.com> | 2022-07-14 21:43:49 +0800 |
|---|---|---|
| committer |   Leon Romanovsky <leonro@nvidia.com> | 2022-07-18 14:16:15 +0300 |
| commit | f5c25465b4f7d3badcaa5bf4a6f82f5763865b19 (patch) | |
| tree | 58054d6522c3bb951fae3e06a248985fce4ef646 /drivers/infiniband/hw/hns/hns_roce_hw_v2.c | |
| parent | RDMA/qedr: Fix potential memory leak in __qedr_alloc_mr() (diff) | |
| download | linux-dev-f5c25465b4f7d3badcaa5bf4a6f82f5763865b19.tar.xz linux-dev-f5c25465b4f7d3badcaa5bf4a6f82f5763865b19.zip | |
RDMA/hns: Remove unused abnormal interrupt of type RAS
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>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index ba3c742258ef..617713084383 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -6014,16 +6014,6 @@ static irqreturn_t hns_roce_v2_msix_interrupt_abn(int irq, void *dev_id) 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"); } |