From 714a597baab099e728307768e3b5c3b82d7b2ce3 Mon Sep 17 00:00:00 2001 From: Yangyang Li Date: Fri, 2 Apr 2021 17:07:28 +0800 Subject: [PATCH] RDMA/hns: Delete redundant condition judgment related to eq The register value related to the eq interrupt depends only on enable_flag, so the redundant condition judgment is deleted. Fixes: a5073d6054f7 ("RDMA/hns: Add eq support of hip08") Link: https://lore.kernel.org/r/1617354454-47840-4-git-send-email-liweihang@huawei.com Signed-off-by: Yangyang Li Signed-off-by: Weihang Li Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 27 +++++----------------- 1 file changed, 6 insertions(+), 21 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 969e2c310772..e222bf38ef2d 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -6063,31 +6063,16 @@ static irqreturn_t hns_roce_v2_msix_interrupt_abn(int irq, void *dev_id) } static void hns_roce_v2_int_mask_enable(struct hns_roce_dev *hr_dev, - int eq_num, int enable_flag) + int eq_num, u32 enable_flag) { int i; - if (enable_flag == EQ_ENABLE) { - for (i = 0; i < eq_num; i++) - roce_write(hr_dev, ROCEE_VF_EVENT_INT_EN_REG + - i * EQ_REG_OFFSET, - HNS_ROCE_V2_VF_EVENT_INT_EN_M); + for (i = 0; i < eq_num; i++) + roce_write(hr_dev, ROCEE_VF_EVENT_INT_EN_REG + + i * EQ_REG_OFFSET, enable_flag); - roce_write(hr_dev, ROCEE_VF_ABN_INT_EN_REG, - HNS_ROCE_V2_VF_ABN_INT_EN_M); - roce_write(hr_dev, ROCEE_VF_ABN_INT_CFG_REG, - HNS_ROCE_V2_VF_ABN_INT_CFG_M); - } else { - for (i = 0; i < eq_num; i++) - roce_write(hr_dev, ROCEE_VF_EVENT_INT_EN_REG + - i * EQ_REG_OFFSET, - HNS_ROCE_V2_VF_EVENT_INT_EN_M & 0x0); - - roce_write(hr_dev, ROCEE_VF_ABN_INT_EN_REG, - HNS_ROCE_V2_VF_ABN_INT_EN_M & 0x0); - roce_write(hr_dev, ROCEE_VF_ABN_INT_CFG_REG, - HNS_ROCE_V2_VF_ABN_INT_CFG_M & 0x0); - } + roce_write(hr_dev, ROCEE_VF_ABN_INT_EN_REG, enable_flag); + roce_write(hr_dev, ROCEE_VF_ABN_INT_CFG_REG, enable_flag); } static void hns_roce_v2_destroy_eqc(struct hns_roce_dev *hr_dev, int eqn)