diff options
| 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 | |
| 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 'drivers/infiniband/hw/hns')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 10 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 1 |
2 files changed, 0 insertions, 11 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"); } diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index 7ffb7824d268..e6186149ef19 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -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 |