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Groups > linux.kernel > #1487495
| From | Salil Mehta <salil.mehta@huawei.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH V2 for-next 16/19] IB/hns: Update the rq head when modify qp state |
| Date | 2016-09-20 18:20 +0200 |
| Message-ID | <sjvW2-5lT-19@gated-at.bofh.it> (permalink) |
| References | <sjvMm-5fH-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Lijun Ou <oulijun@huawei.com> The rq head in qpc was zero will miss the rq wqes which have be sent, so here we should take the real value. Signed-off-by: Lijun Ou <oulijun@huawei.com> Reviewed-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> --- drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index bc06004..2070e9e 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -2248,7 +2248,8 @@ static int hns_roce_v1_m_qp(struct ib_qp *ibqp, const struct ib_qp_attr *attr, roce_set_field(context->qpc_bytes_68, QP_CONTEXT_QPC_BYTES_68_RQ_HEAD_M, - QP_CONTEXT_QPC_BYTES_68_RQ_HEAD_S, 0); + QP_CONTEXT_QPC_BYTES_68_RQ_HEAD_S, + hr_qp->rq.head); roce_set_field(context->qpc_bytes_68, QP_CONTEXT_QPC_BYTES_68_RQ_CUR_INDEX_M, QP_CONTEXT_QPC_BYTES_68_RQ_CUR_INDEX_S, 0); -- 1.9.1
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[PATCH V2 for-next 00/19] IB/hns: Fixes for various misc. bugs Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:10 +0200 [PATCH V2 for-next 05/19] IB/hns: Remove unused parameter named qp_type Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:10 +0200 [PATCH V2 for-next 03/19] IB/hns: Fix bug of using uninit refcount and free Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:10 +0200 [PATCH V2 for-next 06/19] IB/hns: Fix bug of clear hem Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:10 +0200 [PATCH V2 for-next 11/19] IB/hns: Return bad wr while post send failed Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 [PATCH V2 for-next 13/19] IB/hns: Some items of qpc need to take user param Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 [PATCH V2 for-next 17/19] IB/hns: Fix the bug when platform_get_resource() exec fail Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 [PATCH V2 for-next 18/19] IB/hns: Delete the redundant lines in hns_roce_v1_m_qp() Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 [PATCH V2 for-next 12/19] IB/hns: The Ack timeout need a lower limit value Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 [PATCH V2 for-next 16/19] IB/hns: Update the rq head when modify qp state Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 [PATCH V2 for-next 10/19] IB/hns: Fix bug of memory leakage for registering user mr Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 [PATCH V2 for-next 02/19] IB/hns: Remove parameters of resize cq Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 [PATCH V2 for-next 01/19] IB/hns: Remove unused parameters in some functions Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 [PATCH V2 for-next 19/19] IB/hns: Fix for removal of redundant code Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 [PATCH V2 for-next 15/19] IB/hns: Cq has not been freed Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 [PATCH V2 for-next 14/19] IB/hns: Validate mtu when modified qp Salil Mehta <salil.mehta@huawei.com> - 2016-09-20 18:20 +0200 Re: [PATCH V2 for-next 00/19] IB/hns: Fixes for various misc. bugs Leon Romanovsky <leon@kernel.org> - 2016-09-22 15:40 +0200
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