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Commit a53d77a3 authored by Devesh Sharma's avatar Devesh Sharma Committed by Roland Dreier
Browse files

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: default avatarDevesh Sharma <devesh.sharma@emulex.com>
Signed-off-by: default avatarSelvin Xavier <selvin.xavier@emulex.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent efe45937

drivers/infiniband/hw/ocrdma/ocrdma_sli.h

+0 −1
Original line number Diff line number Diff line
@@ -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

};

drivers/infiniband/hw/ocrdma/ocrdma_verbs.c

+2 −1
Original line number Diff line number Diff line
@@ -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: