Re: [PATCH for-next 11/20] RDMA/hns: Split CQE from MTT in hip08

Wei Hu (Xavier)
2017-09-20T02:48:01Z

Hi, Doug
We resend the replied email, because it is in the window:
From 20:30 UTC Sept 14 and 20:30 UTC Sept 15
Thanks.

Regards
Wei Hu

On 2017/9/15 9:09, Wei Hu (Xavier) wrote:
>
>
> On 2017/9/14 1:52, Leon Romanovsky wrote:
>> On Wed, Aug 30, 2017 at 05:23:09PM +0800, Wei Hu (Xavier) wrote:
>>> From: Shaobo Xu <xushaobo2-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
>>>
>>> In hip08, the SQWQE/SGE/RQWQE and CQE have different hop num and
>>> page size, so we need to manage the base address table of the
>>> SQWQE/SGE/RQWQE and CQE separately.
>>>
>>> This patch is to split CQE from MTT(SQWQE/SGE/RQWQE).
>>>
>>> Signed-off-by: Shaobo Xu <xushaobo2-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
>>> Signed-off-by: Lijun Ou <oulijun-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
>>> Signed-off-by: Wei Hu (Xavier) <xavier.huwei-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
>>> ---
>>> drivers/infiniband/hw/hns/hns_roce_cq.c | 15 ++++++-
>>> drivers/infiniband/hw/hns/hns_roce_device.h | 14 ++++--
>>> drivers/infiniband/hw/hns/hns_roce_hem.c | 3 ++
>>> drivers/infiniband/hw/hns/hns_roce_main.c | 17 ++++++++
>>> drivers/infiniband/hw/hns/hns_roce_mr.c | 66
>>> ++++++++++++++++++++++-------
>>> drivers/infiniband/hw/hns/hns_roce_qp.c | 2 +
>>> 6 files changed, 98 insertions(+), 19 deletions(-)
>> <...>
>>
>>> --- a/drivers/infiniband/hw/hns/hns_roce_device.h
>>> +++ b/drivers/infiniband/hw/hns/hns_roce_device.h
>>> @@ -170,6 +170,11 @@ enum {
>>> HNS_ROCE_OPCODE_RDMA_WITH_IMM_RECEIVE = 0x07,
>>> };
>>>
>>> +enum hns_roce_mtt_type {
>>> + MTT_TYPE_WQE = 0,
>>> + MTT_TYPE_CQE,
>>> +};
>> No need to initialize enum to zero.
>> Thanks
> Hi, Leon
> We will send a followup patch to fix it at your suggestion.
> Thanks
>
> Regards
> Wei Hu
>
>
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