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Commit 622b85f9 authored by Lijun Ou's avatar Lijun Ou Committed by Doug Ledford
Browse files

IB/hns: Remove parameters of resize cq 



In old version of RoCE, it doesn't support to resize cq.
So, we remove parameters related to resize cq.

Signed-off-by: default avatarLijun Ou <oulijun@huawei.com>
Signed-off-by: default avatarDongdong Huang(Donald) <hdd.huang@huawei.com>
Reviewed-by: default avatarWei Hu <xavier.huwei@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent a4be892e

drivers/infiniband/hw/hns/hns_roce_cq.c

+0 −3
Original line number Diff line number Diff line
@@ -299,10 +299,7 @@ struct ib_cq *hns_roce_ib_create_cq(struct ib_device *ib_dev, 


	cq_entries = roundup_pow_of_two((unsigned int)cq_entries);

	hr_cq->ib_cq.cqe = cq_entries - 1;

	mutex_init(&hr_cq->resize_mutex);

	spin_lock_init(&hr_cq->lock);

	hr_cq->hr_resize_buf = NULL;

	hr_cq->resize_umem = NULL;



	if (context) {

		if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) {

drivers/infiniband/hw/hns/hns_roce_device.h

+0 −9
Original line number Diff line number Diff line
@@ -284,20 +284,11 @@ struct hns_roce_cq_buf { 
	struct hns_roce_mtt hr_mtt;

};



struct hns_roce_cq_resize {

	struct hns_roce_cq_buf	hr_buf;

	int			cqe;

};



struct hns_roce_cq {

	struct ib_cq			ib_cq;

	struct hns_roce_cq_buf		hr_buf;

	/* pointer to store information after resize*/

	struct hns_roce_cq_resize	*hr_resize_buf;

	spinlock_t			lock;

	struct mutex			resize_mutex;

	struct ib_umem			*umem;

	struct ib_umem			*resize_umem;

	void (*comp)(struct hns_roce_cq *);

	void (*event)(struct hns_roce_cq *, enum hns_roce_event);