diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb3/cxio_resource.h')
-rw-r--r-- | drivers/infiniband/hw/cxgb3/cxio_resource.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/cxgb3/cxio_resource.h b/drivers/infiniband/hw/cxgb3/cxio_resource.h new file mode 100644 index 000000000000..a6bbe8370d81 --- /dev/null +++ b/drivers/infiniband/hw/cxgb3/cxio_resource.h | |||
@@ -0,0 +1,70 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2006 Chelsio, Inc. All rights reserved. | ||
3 | * Copyright (c) 2006 Open Grid Computing, Inc. All rights reserved. | ||
4 | * | ||
5 | * This software is available to you under a choice of one of two | ||
6 | * licenses. You may choose to be licensed under the terms of the GNU | ||
7 | * General Public License (GPL) Version 2, available from the file | ||
8 | * COPYING in the main directory of this source tree, or the | ||
9 | * OpenIB.org BSD license below: | ||
10 | * | ||
11 | * Redistribution and use in source and binary forms, with or | ||
12 | * without modification, are permitted provided that the following | ||
13 | * conditions are met: | ||
14 | * | ||
15 | * - Redistributions of source code must retain the above | ||
16 | * copyright notice, this list of conditions and the following | ||
17 | * disclaimer. | ||
18 | * | ||
19 | * - Redistributions in binary form must reproduce the above | ||
20 | * copyright notice, this list of conditions and the following | ||
21 | * disclaimer in the documentation and/or other materials | ||
22 | * provided with the distribution. | ||
23 | * | ||
24 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
25 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
26 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
27 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
28 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
29 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
30 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
31 | * SOFTWARE. | ||
32 | */ | ||
33 | #ifndef __CXIO_RESOURCE_H__ | ||
34 | #define __CXIO_RESOURCE_H__ | ||
35 | |||
36 | #include <linux/kernel.h> | ||
37 | #include <linux/random.h> | ||
38 | #include <linux/slab.h> | ||
39 | #include <linux/kfifo.h> | ||
40 | #include <linux/spinlock.h> | ||
41 | #include <linux/errno.h> | ||
42 | #include <linux/genalloc.h> | ||
43 | #include "cxio_hal.h" | ||
44 | |||
45 | extern int cxio_hal_init_rhdl_resource(u32 nr_rhdl); | ||
46 | extern void cxio_hal_destroy_rhdl_resource(void); | ||
47 | extern int cxio_hal_init_resource(struct cxio_rdev *rdev_p, | ||
48 | u32 nr_tpt, u32 nr_pbl, | ||
49 | u32 nr_rqt, u32 nr_qpid, u32 nr_cqid, | ||
50 | u32 nr_pdid); | ||
51 | extern u32 cxio_hal_get_stag(struct cxio_hal_resource *rscp); | ||
52 | extern void cxio_hal_put_stag(struct cxio_hal_resource *rscp, u32 stag); | ||
53 | extern u32 cxio_hal_get_qpid(struct cxio_hal_resource *rscp); | ||
54 | extern void cxio_hal_put_qpid(struct cxio_hal_resource *rscp, u32 qpid); | ||
55 | extern u32 cxio_hal_get_cqid(struct cxio_hal_resource *rscp); | ||
56 | extern void cxio_hal_put_cqid(struct cxio_hal_resource *rscp, u32 cqid); | ||
57 | extern void cxio_hal_destroy_resource(struct cxio_hal_resource *rscp); | ||
58 | |||
59 | #define PBL_OFF(rdev_p, a) ( (a) - (rdev_p)->rnic_info.pbl_base ) | ||
60 | extern int cxio_hal_pblpool_create(struct cxio_rdev *rdev_p); | ||
61 | extern void cxio_hal_pblpool_destroy(struct cxio_rdev *rdev_p); | ||
62 | extern u32 cxio_hal_pblpool_alloc(struct cxio_rdev *rdev_p, int size); | ||
63 | extern void cxio_hal_pblpool_free(struct cxio_rdev *rdev_p, u32 addr, int size); | ||
64 | |||
65 | #define RQT_OFF(rdev_p, a) ( (a) - (rdev_p)->rnic_info.rqt_base ) | ||
66 | extern int cxio_hal_rqtpool_create(struct cxio_rdev *rdev_p); | ||
67 | extern void cxio_hal_rqtpool_destroy(struct cxio_rdev *rdev_p); | ||
68 | extern u32 cxio_hal_rqtpool_alloc(struct cxio_rdev *rdev_p, int size); | ||
69 | extern void cxio_hal_rqtpool_free(struct cxio_rdev *rdev_p, u32 addr, int size); | ||
70 | #endif | ||