diff options
| author |   Yixian Liu <liuyixian@huawei.com> | 2019-08-08 22:53:44 +0800 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2019-08-12 10:45:07 -0400 |
| commit | 2288b3b3b187520d7fef37197c07ca035d9b8111 (patch) | |
| tree | bce326cbdfc6ab4237eb4c750f657d1323c78609 /drivers/infiniband/hw/hns | |
| parent | RDMA/hns: Update the prompt message for creating and destroy qp (diff) | |
| download | linux-dev-2288b3b3b187520d7fef37197c07ca035d9b8111.tar.xz linux-dev-2288b3b3b187520d7fef37197c07ca035d9b8111.zip | |
RDMA/hns: Remove unnessary init for cmq reg
There is no need to init the enable bit of cmq.
Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Link: https://lore.kernel.org/r/1565276034-97329-5-git-send-email-oulijun@huawei.com
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hns')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 2 |
2 files changed, 2 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 7cd4b3bd649e..2a30a91a9824 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -887,8 +887,7 @@ static void hns_roce_cmq_init_regs(struct hns_roce_dev *hr_dev, bool ring_type) roce_write(hr_dev, ROCEE_TX_CMQ_BASEADDR_H_REG, upper_32_bits(dma)); roce_write(hr_dev, ROCEE_TX_CMQ_DEPTH_REG, - (ring->desc_num >> HNS_ROCE_CMQ_DESC_NUM_S) | - HNS_ROCE_CMQ_ENABLE); + ring->desc_num >> HNS_ROCE_CMQ_DESC_NUM_S); roce_write(hr_dev, ROCEE_TX_CMQ_HEAD_REG, 0); roce_write(hr_dev, ROCEE_TX_CMQ_TAIL_REG, 0); } else { @@ -896,8 +895,7 @@ static void hns_roce_cmq_init_regs(struct hns_roce_dev *hr_dev, bool ring_type) roce_write(hr_dev, ROCEE_RX_CMQ_BASEADDR_H_REG, upper_32_bits(dma)); roce_write(hr_dev, ROCEE_RX_CMQ_DEPTH_REG, - (ring->desc_num >> HNS_ROCE_CMQ_DESC_NUM_S) | - HNS_ROCE_CMQ_ENABLE); + ring->desc_num >> HNS_ROCE_CMQ_DESC_NUM_S); roce_write(hr_dev, ROCEE_RX_CMQ_HEAD_REG, 0); roce_write(hr_dev, ROCEE_RX_CMQ_TAIL_REG, 0); } diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index 478f5a5b7aa1..58931b5399f8 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -126,8 +126,6 @@ #define HNS_ROCE_CMD_FLAG_ERR_INTR BIT(HNS_ROCE_CMD_FLAG_ERR_INTR_SHIFT) #define HNS_ROCE_CMQ_DESC_NUM_S 3 -#define HNS_ROCE_CMQ_EN_B 16 -#define HNS_ROCE_CMQ_ENABLE BIT(HNS_ROCE_CMQ_EN_B) #define HNS_ROCE_CMQ_SCC_CLR_DONE_CNT 5 |