diff options
author | Yixing Liu <liuyixing1@huawei.com> | 2021-06-21 16:00:41 +0800 |
---|---|---|
committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-06-21 15:03:42 -0300 |
commit | fd9e3679af8d741de6fd514ee33421696579fb1b (patch) | |
tree | 8d01cb5e98bc00992b44d8503e222fa873ca6232 /drivers/infiniband | |
parent | f778bf1b8c14df81e7af1e7788553921f80c1b8c (diff) |
RDMA/hns: Use new interface to write FRMR fields
Use "hr_reg_write" to replace "roce_set_filed".
Link: https://lore.kernel.org/r/1624262443-24528-8-git-send-email-liweihang@huawei.com
Signed-off-by: Yixing Liu <liuyixing1@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 25 | ||||
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 26 |
2 files changed, 22 insertions, 29 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 2266f9a79161..868a902647c2 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -105,16 +105,12 @@ static void set_frmr_seg(struct hns_roce_v2_rc_send_wqe *rc_sq_wqe, u64 pbl_ba; /* use ib_access_flags */ - roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_BIND_EN_S, - !!(wr->access & IB_ACCESS_MW_BIND)); - roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_ATOMIC_S, - !!(wr->access & IB_ACCESS_REMOTE_ATOMIC)); - roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_RR_S, - !!(wr->access & IB_ACCESS_REMOTE_READ)); - roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_RW_S, - !!(wr->access & IB_ACCESS_REMOTE_WRITE)); - roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_LW_S, - !!(wr->access & IB_ACCESS_LOCAL_WRITE)); + hr_reg_write_bool(fseg, FRMR_BIND_EN, wr->access & IB_ACCESS_MW_BIND); + hr_reg_write_bool(fseg, FRMR_ATOMIC, + wr->access & IB_ACCESS_REMOTE_ATOMIC); + hr_reg_write_bool(fseg, FRMR_RR, wr->access & IB_ACCESS_REMOTE_READ); + hr_reg_write_bool(fseg, FRMR_RW, wr->access & IB_ACCESS_REMOTE_WRITE); + hr_reg_write_bool(fseg, FRMR_LW, wr->access & IB_ACCESS_LOCAL_WRITE); /* Data structure reuse may lead to confusion */ pbl_ba = mr->pbl_mtr.hem_cfg.root_ba; @@ -126,11 +122,10 @@ static void set_frmr_seg(struct hns_roce_v2_rc_send_wqe *rc_sq_wqe, rc_sq_wqe->rkey = cpu_to_le32(wr->key); rc_sq_wqe->va = cpu_to_le64(wr->mr->iova); - fseg->pbl_size = cpu_to_le32(mr->npages); - roce_set_field(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_PBL_BUF_PG_SZ_M, - V2_RC_FRMR_WQE_BYTE_40_PBL_BUF_PG_SZ_S, - to_hr_hw_page_shift(mr->pbl_mtr.hem_cfg.buf_pg_shift)); - roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_BLK_MODE_S, 0); + hr_reg_write(fseg, FRMR_PBL_SIZE, mr->npages); + hr_reg_write(fseg, FRMR_PBL_BUF_PG_SZ, + to_hr_hw_page_shift(mr->pbl_mtr.hem_cfg.buf_pg_shift)); + hr_reg_clear(fseg, FRMR_BLK_MODE); } static void set_atomic_seg(const struct ib_send_wr *wr, diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index d398cf08a905..e6880a99ecf8 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -1064,16 +1064,6 @@ struct hns_roce_v2_rc_send_wqe { #define V2_RC_SEND_WQE_BYTE_4_INLINE_S 12 -#define V2_RC_FRMR_WQE_BYTE_40_BIND_EN_S 10 - -#define V2_RC_FRMR_WQE_BYTE_40_ATOMIC_S 11 - -#define V2_RC_FRMR_WQE_BYTE_40_RR_S 12 - -#define V2_RC_FRMR_WQE_BYTE_40_RW_S 13 - -#define V2_RC_FRMR_WQE_BYTE_40_LW_S 14 - #define V2_RC_SEND_WQE_BYTE_4_FLAG_S 31 #define V2_RC_SEND_WQE_BYTE_16_XRC_SRQN_S 0 @@ -1092,10 +1082,18 @@ struct hns_roce_wqe_frmr_seg { __le32 byte_40; }; -#define V2_RC_FRMR_WQE_BYTE_40_PBL_BUF_PG_SZ_S 4 -#define V2_RC_FRMR_WQE_BYTE_40_PBL_BUF_PG_SZ_M GENMASK(7, 4) - -#define V2_RC_FRMR_WQE_BYTE_40_BLK_MODE_S 8 +#define FRMR_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_wqe_frmr_seg, h, l) + +#define FRMR_PBL_SIZE FRMR_WQE_FIELD_LOC(31, 0) +#define FRMR_BLOCK_SIZE FRMR_WQE_FIELD_LOC(35, 32) +#define FRMR_PBL_BUF_PG_SZ FRMR_WQE_FIELD_LOC(39, 36) +#define FRMR_BLK_MODE FRMR_WQE_FIELD_LOC(40, 40) +#define FRMR_ZBVA FRMR_WQE_FIELD_LOC(41, 41) +#define FRMR_BIND_EN FRMR_WQE_FIELD_LOC(42, 42) +#define FRMR_ATOMIC FRMR_WQE_FIELD_LOC(43, 43) +#define FRMR_RR FRMR_WQE_FIELD_LOC(44, 44) +#define FRMR_RW FRMR_WQE_FIELD_LOC(45, 45) +#define FRMR_LW FRMR_WQE_FIELD_LOC(46, 46) struct hns_roce_v2_wqe_data_seg { __le32 len; |