From: Devesh Sharma Date: Tue, 10 Jun 2014 14:02:17 +0000 (+0530) Subject: RDMA/ocrdma: Remove hardcoding of the max DPP QPs supported X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a53d77a33494a3d1d5c797df311c975a05d69ef3;p=openwrt%2Fstaging%2Fblogic.git RDMA/ocrdma: Remove hardcoding of the max DPP QPs supported Removing hardcoded value of max dpp qps and calculate the same from doorbell page size and WQE size. Signed-off-by: Devesh Sharma Signed-off-by: Selvin Xavier Signed-off-by: Roland Dreier --- diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h index 4defae8f63df..14a84b269cc0 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h @@ -1236,7 +1236,6 @@ struct ocrdma_destroy_srq { enum { OCRDMA_ALLOC_PD_ENABLE_DPP = BIT(16), - OCRDMA_PD_MAX_DPP_ENABLED_QP = 8, OCRDMA_DPP_PAGE_SIZE = 4096 }; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index edf6211d84b8..0d7d8083287f 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -268,7 +268,8 @@ static struct ocrdma_pd *_ocrdma_alloc_pd(struct ocrdma_dev *dev, pd->dpp_enabled = ocrdma_get_asic_type(dev) == OCRDMA_ASIC_GEN_SKH_R; pd->num_dpp_qp = - pd->dpp_enabled ? OCRDMA_PD_MAX_DPP_ENABLED_QP : 0; + pd->dpp_enabled ? (dev->nic_info.db_page_size / + dev->attr.wqe_size) : 0; } retry: