diff options
author | Wei Hu(Xavier) <xavier.huwei@huawei.com> | 2017-08-30 17:23:07 +0800 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2017-09-27 08:34:56 -0400 |
commit | a81fba28136d7596bc31bf705d39d4b97cf3f0a7 (patch) | |
tree | 8874ef1f761f55a67a5f7c3d97bef89fd6167cdd /drivers/infiniband/hw/hns/hns_roce_cmd.h | |
parent | a25d13cbe816a6f8a44382273d3fdd8276318777 (diff) |
RDMA/hns: Configure BT BA and BT attribute for the contexts in hip08
BT is used to retrieve the addresses of the contexts(QPC/MPT/CQC/SRQC)
in memory. In order to support multi hop addressing for the contexts,
the BT BA should be configured by mailbox, and the BT attribution will
be set by command.
This patch is to configure the BT BA and BT attribution for the
contexts.
Signed-off-by: Shaobo Xu <xushaobo2@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_cmd.h')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_cmd.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_cmd.h b/drivers/infiniband/hw/hns/hns_roce_cmd.h index f5a9ee2fc53d..fc400698af1b 100644 --- a/drivers/infiniband/hw/hns/hns_roce_cmd.h +++ b/drivers/infiniband/hw/hns/hns_roce_cmd.h @@ -37,6 +37,52 @@ #define HNS_ROCE_CMD_TIMEOUT_MSECS 10000 enum { + /* QPC BT commands */ + HNS_ROCE_CMD_WRITE_QPC_BT0 = 0x0, + HNS_ROCE_CMD_WRITE_QPC_BT1 = 0x1, + HNS_ROCE_CMD_WRITE_QPC_BT2 = 0x2, + HNS_ROCE_CMD_READ_QPC_BT0 = 0x4, + HNS_ROCE_CMD_READ_QPC_BT1 = 0x5, + HNS_ROCE_CMD_READ_QPC_BT2 = 0x6, + HNS_ROCE_CMD_DESTROY_QPC_BT0 = 0x8, + HNS_ROCE_CMD_DESTROY_QPC_BT1 = 0x9, + HNS_ROCE_CMD_DESTROY_QPC_BT2 = 0xa, + + /* CQC BT commands */ + HNS_ROCE_CMD_WRITE_CQC_BT0 = 0x10, + HNS_ROCE_CMD_WRITE_CQC_BT1 = 0x11, + HNS_ROCE_CMD_WRITE_CQC_BT2 = 0x12, + HNS_ROCE_CMD_READ_CQC_BT0 = 0x14, + HNS_ROCE_CMD_READ_CQC_BT1 = 0x15, + HNS_ROCE_CMD_READ_CQC_BT2 = 0x1b, + HNS_ROCE_CMD_DESTROY_CQC_BT0 = 0x18, + HNS_ROCE_CMD_DESTROY_CQC_BT1 = 0x19, + HNS_ROCE_CMD_DESTROY_CQC_BT2 = 0x1a, + + /* MPT BT commands */ + HNS_ROCE_CMD_WRITE_MPT_BT0 = 0x20, + HNS_ROCE_CMD_WRITE_MPT_BT1 = 0x21, + HNS_ROCE_CMD_WRITE_MPT_BT2 = 0x22, + HNS_ROCE_CMD_READ_MPT_BT0 = 0x24, + HNS_ROCE_CMD_READ_MPT_BT1 = 0x25, + HNS_ROCE_CMD_READ_MPT_BT2 = 0x26, + HNS_ROCE_CMD_DESTROY_MPT_BT0 = 0x28, + HNS_ROCE_CMD_DESTROY_MPT_BT1 = 0x29, + HNS_ROCE_CMD_DESTROY_MPT_BT2 = 0x2a, + + /* SRQC BT commands */ + HNS_ROCE_CMD_WRITE_SRQC_BT0 = 0x30, + HNS_ROCE_CMD_WRITE_SRQC_BT1 = 0x31, + HNS_ROCE_CMD_WRITE_SRQC_BT2 = 0x32, + HNS_ROCE_CMD_READ_SRQC_BT0 = 0x34, + HNS_ROCE_CMD_READ_SRQC_BT1 = 0x35, + HNS_ROCE_CMD_READ_SRQC_BT2 = 0x36, + HNS_ROCE_CMD_DESTROY_SRQC_BT0 = 0x38, + HNS_ROCE_CMD_DESTROY_SRQC_BT1 = 0x39, + HNS_ROCE_CMD_DESTROY_SRQC_BT2 = 0x3a, +}; + +enum { /* TPT commands */ HNS_ROCE_CMD_SW2HW_MPT = 0xd, HNS_ROCE_CMD_HW2SW_MPT = 0xf, |