From 4885bf64bc2eb242ebebe67077cfe3688283b586 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Mon, 30 Jan 2006 14:31:33 -0800 Subject: IB/mthca: Add device-specific support for resizing CQs Add low-level driver support for resizing CQs (both kernel and userspace) to mthca. Signed-off-by: Roland Dreier --- drivers/infiniband/hw/mthca/mthca_dev.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h') diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index c98628a..d827558 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -1,7 +1,7 @@ /* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. - * Copyright (c) 2005 Cisco Systems. All rights reserved. + * Copyright (c) 2005, 2006 Cisco Systems. All rights reserved. * Copyright (c) 2005 Mellanox Technologies. All rights reserved. * Copyright (c) 2004 Voltaire, Inc. All rights reserved. * @@ -470,6 +470,9 @@ void mthca_cq_event(struct mthca_dev *dev, u32 cqn, enum ib_event_type event_type); void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn, struct mthca_srq *srq); +void mthca_cq_resize_copy_cqes(struct mthca_cq *cq); +int mthca_alloc_cq_buf(struct mthca_dev *dev, struct mthca_cq_buf *buf, int nent); +void mthca_free_cq_buf(struct mthca_dev *dev, struct mthca_cq_buf *buf, int cqe); int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd, struct ib_srq_attr *attr, struct mthca_srq *srq); -- cgit v1.1