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authorRoland Dreier <rolandd@cisco.com>2006-01-31 01:31:33 +0300
committerRoland Dreier <rolandd@cisco.com>2006-03-20 21:08:08 +0300
commit4885bf64bc2eb242ebebe67077cfe3688283b586 (patch)
treeed40e3eb7c05e923919f1e8ef2a9186b32c916a4 /drivers/infiniband/hw/mthca/mthca_dev.h
parent33b9b3ee9709b19c4f02ab91571d53540d05c3d1 (diff)
downloadlinux-4885bf64bc2eb242ebebe67077cfe3688283b586.tar.xz
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 <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_dev.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index c98628ab8a09..d827558c27be 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);