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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: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Dongdong Huang(Donald) <hdd.huang@huawei.com>
Reviewed-by: Wei Hu <xavier.huwei@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Lijun Ou 2016-09-20 17:06:55 +01:00 committed by Doug Ledford
parent a4be892e83
commit 622b85f9f7
2 changed files with 0 additions and 12 deletions
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3
drivers/infiniband/hw/hns/hns_roce_cq.c
View File

@ -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))) {

9
drivers/infiniband/hw/hns/hns_roce_device.h
View File

@ -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);