linux/drivers/infiniband/hw/mthca/mthca_pd.c
Roland Dreier f4f3d0f0ec IB/mthca: Fix section mismatches
Commit b3b30f5e ("IB/mthca: Recover from catastrophic errors")
introduced some section mismatch breakage, because the error recovery
code tears down and reinitializes the device, which calls into lots of
code originally marked __devinit and __devexit from regular .text.

Fix this by getting rid of these now-incorrect section markers.

Reported by Randy Dunlap <randy.dunlap@oracle.com>.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-29 15:33:06 -08:00

84 lines
2.6 KiB
C

/*
* Copyright (c) 2004 Topspin Communications. All rights reserved.
* Copyright (c) 2005 Cisco Systems. All rights reserved.
* Copyright (c) 2005 Mellanox Technologies. 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.
*
* $Id: mthca_pd.c 1349 2004-12-16 21:09:43Z roland $
*/
#include <linux/errno.h>
#include "mthca_dev.h"
int mthca_pd_alloc(struct mthca_dev *dev, int privileged, struct mthca_pd *pd)
{
int err = 0;
pd->privileged = privileged;
atomic_set(&pd->sqp_count, 0);
pd->pd_num = mthca_alloc(&dev->pd_table.alloc);
if (pd->pd_num == -1)
return -ENOMEM;
if (privileged) {
err = mthca_mr_alloc_notrans(dev, pd->pd_num,
MTHCA_MPT_FLAG_LOCAL_READ |
MTHCA_MPT_FLAG_LOCAL_WRITE,
&pd->ntmr);
if (err)
mthca_free(&dev->pd_table.alloc, pd->pd_num);
}
return err;
}
void mthca_pd_free(struct mthca_dev *dev, struct mthca_pd *pd)
{
if (pd->privileged)
mthca_free_mr(dev, &pd->ntmr);
mthca_free(&dev->pd_table.alloc, pd->pd_num);
}
int mthca_init_pd_table(struct mthca_dev *dev)
{
return mthca_alloc_init(&dev->pd_table.alloc,
dev->limits.num_pds,
(1 << 24) - 1,
dev->limits.reserved_pds);
}
void mthca_cleanup_pd_table(struct mthca_dev *dev)
{
/* XXX check if any PDs are still allocated? */
mthca_alloc_cleanup(&dev->pd_table.alloc);
}