From: Lijun Ou Date: Tue, 20 Sep 2016 16:06:55 +0000 (+0100) Subject: IB/hns: Remove parameters of resize cq X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=622b85f9f7fbe1255649894d03e9e077b1a97e6c;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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 Signed-off-by: Dongdong Huang(Donald) Reviewed-by: Wei Hu Signed-off-by: Salil Mehta Signed-off-by: Doug Ledford --- diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c index 10fd2093ca18..a52306f9c1de 100644 --- a/drivers/infiniband/hw/hns/hns_roce_cq.c +++ b/drivers/infiniband/hw/hns/hns_roce_cq.c @@ -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))) { diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index db974e400818..15bc229041c7 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -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);