1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * Aic94xx SAS/SATA driver header file. |
4 | * |
5 | * Copyright (C) 2005 Adaptec, Inc. All rights reserved. |
6 | * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> |
7 | * |
8 | * $Id: //depot/aic94xx/aic94xx.h#31 $ |
9 | */ |
10 | |
11 | #ifndef _AIC94XX_H_ |
12 | #define _AIC94XX_H_ |
13 | |
14 | #include <linux/slab.h> |
15 | #include <linux/ctype.h> |
16 | #include <scsi/libsas.h> |
17 | |
18 | #define ASD_DRIVER_NAME "aic94xx" |
19 | #define ASD_DRIVER_DESCRIPTION "Adaptec aic94xx SAS/SATA driver" |
20 | |
21 | #define asd_printk(fmt, ...) printk(KERN_NOTICE ASD_DRIVER_NAME ": " fmt, ## __VA_ARGS__) |
22 | |
23 | #ifdef ASD_ENTER_EXIT |
24 | #define ENTER printk(KERN_NOTICE "%s: ENTER %s\n", ASD_DRIVER_NAME, \ |
25 | __func__) |
26 | #define EXIT printk(KERN_NOTICE "%s: --EXIT %s\n", ASD_DRIVER_NAME, \ |
27 | __func__) |
28 | #else |
29 | #define ENTER |
30 | #define EXIT |
31 | #endif |
32 | |
33 | #ifdef ASD_DEBUG |
34 | #define ASD_DPRINTK asd_printk |
35 | #else |
36 | #define ASD_DPRINTK(fmt, ...) no_printk(fmt, ##__VA_ARGS__) |
37 | #endif |
38 | |
39 | /* 2*ITNL timeout + 1 second */ |
40 | #define AIC94XX_SCB_TIMEOUT (5*HZ) |
41 | |
42 | extern struct kmem_cache *asd_dma_token_cache; |
43 | extern struct kmem_cache *asd_ascb_cache; |
44 | |
45 | struct asd_ha_struct; |
46 | struct asd_ascb; |
47 | |
48 | int asd_read_ocm(struct asd_ha_struct *asd_ha); |
49 | int asd_read_flash(struct asd_ha_struct *asd_ha); |
50 | |
51 | int asd_dev_found(struct domain_device *dev); |
52 | void asd_dev_gone(struct domain_device *dev); |
53 | |
54 | void asd_invalidate_edb(struct asd_ascb *ascb, int edb_id); |
55 | |
56 | int asd_execute_task(struct sas_task *task, gfp_t gfp_flags); |
57 | |
58 | void asd_set_dmamode(struct domain_device *dev); |
59 | |
60 | /* ---------- TMFs ---------- */ |
61 | int asd_abort_task(struct sas_task *); |
62 | int asd_abort_task_set(struct domain_device *, u8 *lun); |
63 | int asd_clear_task_set(struct domain_device *, u8 *lun); |
64 | int asd_lu_reset(struct domain_device *, u8 *lun); |
65 | int asd_I_T_nexus_reset(struct domain_device *dev); |
66 | int asd_query_task(struct sas_task *); |
67 | |
68 | /* ---------- Adapter and Port management ---------- */ |
69 | int asd_clear_nexus_port(struct asd_sas_port *port); |
70 | int asd_clear_nexus_ha(struct sas_ha_struct *sas_ha); |
71 | |
72 | /* ---------- Phy Management ---------- */ |
73 | int asd_control_phy(struct asd_sas_phy *phy, enum phy_func func, void *arg); |
74 | |
75 | #endif |
76 | |