RDMA/iw_cxgb3: Remove the iw_cxgb3 module from kernel

[sfrench/cifs-2.6.git] / drivers / infiniband / hw / cxgb3 / iwch_mem.c

diff --git a/drivers/infiniband/hw/cxgb3/iwch_mem.c b/drivers/infiniband/hw/cxgb3/iwch_mem.c
deleted file mode 100644 (file)
index ce0f274..0000000
--- a/drivers/infiniband/hw/cxgb3/iwch_mem.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, Inc. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include <linux/slab.h>
-#include <asm/byteorder.h>
-
-#include <rdma/iw_cm.h>
-#include <rdma/ib_verbs.h>
-
-#include "cxio_hal.h"
-#include "cxio_resource.h"
-#include "iwch.h"
-#include "iwch_provider.h"
-
-static int iwch_finish_mem_reg(struct iwch_mr *mhp, u32 stag)
-{
-       u32 mmid;
-
-       mhp->attr.state = 1;
-       mhp->attr.stag = stag;
-       mmid = stag >> 8;
-       mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
-       pr_debug("%s mmid 0x%x mhp %p\n", __func__, mmid, mhp);
-       return xa_insert_irq(&mhp->rhp->mrs, mmid, mhp, GFP_KERNEL);
-}
-
-int iwch_register_mem(struct iwch_dev *rhp, struct iwch_pd *php,
-                     struct iwch_mr *mhp, int shift)
-{
-       u32 stag;
-       int ret;
-
-       if (cxio_register_phys_mem(&rhp->rdev,
-                                  &stag, mhp->attr.pdid,
-                                  mhp->attr.perms,
-                                  mhp->attr.zbva,
-                                  mhp->attr.va_fbo,
-                                  mhp->attr.len,
-                                  shift - 12,
-                                  mhp->attr.pbl_size, mhp->attr.pbl_addr))
-               return -ENOMEM;
-
-       ret = iwch_finish_mem_reg(mhp, stag);
-       if (ret)
-               cxio_dereg_mem(&rhp->rdev, mhp->attr.stag, mhp->attr.pbl_size,
-                      mhp->attr.pbl_addr);
-       return ret;
-}
-
-int iwch_alloc_pbl(struct iwch_mr *mhp, int npages)
-{
-       mhp->attr.pbl_addr = cxio_hal_pblpool_alloc(&mhp->rhp->rdev,
-                                                   npages << 3);
-
-       if (!mhp->attr.pbl_addr)
-               return -ENOMEM;
-
-       mhp->attr.pbl_size = npages;
-
-       return 0;
-}
-
-void iwch_free_pbl(struct iwch_mr *mhp)
-{
-       cxio_hal_pblpool_free(&mhp->rhp->rdev, mhp->attr.pbl_addr,
-                             mhp->attr.pbl_size << 3);
-}
-
-int iwch_write_pbl(struct iwch_mr *mhp, __be64 *pages, int npages, int offset)
-{
-       return cxio_write_pbl(&mhp->rhp->rdev, pages,
-                             mhp->attr.pbl_addr + (offset << 3), npages);
-}