diff options
author | Markus Lidel <Markus.Lidel@shadowconnect.com> | 2005-06-24 01:02:21 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-24 03:05:29 -0400 |
commit | 9e87545f06930c1d294423a8091d1077e7444a47 (patch) | |
tree | ef05fca1becfa0e1584f234ddf9b1a430b7d018e /drivers/message/i2o/core.h | |
parent | b2aaee33fbb354a2f08121aa1c1be55841102761 (diff) |
[PATCH] I2O: second code cleanup of sparse warnings and unneeded syncronization
Changes:
- Added header "core.h" for i2o_core.ko internal definitions
- More sparse fixes
- Changed display of TID's in sysfs attributes from XXX to 0xXXX
- Use the right functions for accessing I/O and normal memory
- Removed error handling of SCSI device errors and let the SCSI layer
take care of it
- Added new device / removed device handling to SCSI-OSM
- Make status access volatile
- Cleaned up activation of I2O controller
- Removed unnecessary wmb() and rmb() calls
- Use own struct i2o_io for I/O memory instead of struct i2o_dma
Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/message/i2o/core.h')
-rw-r--r-- | drivers/message/i2o/core.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/message/i2o/core.h b/drivers/message/i2o/core.h new file mode 100644 index 000000000000..49851cccc48d --- /dev/null +++ b/drivers/message/i2o/core.h | |||
@@ -0,0 +1,55 @@ | |||
1 | /* | ||
2 | * I2O core internal declarations | ||
3 | * | ||
4 | * Copyright (C) 2005 Markus Lidel <Markus.Lidel@shadowconnect.com> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms of the GNU General Public License as published by the | ||
8 | * Free Software Foundation; either version 2 of the License, or (at your | ||
9 | * option) any later version. | ||
10 | * | ||
11 | * Fixes/additions: | ||
12 | * Markus Lidel <Markus.Lidel@shadowconnect.com> | ||
13 | * initial version. | ||
14 | */ | ||
15 | |||
16 | /* Exec-OSM */ | ||
17 | extern struct bus_type i2o_bus_type; | ||
18 | |||
19 | extern struct i2o_driver i2o_exec_driver; | ||
20 | extern int i2o_exec_lct_get(struct i2o_controller *); | ||
21 | |||
22 | extern int __init i2o_exec_init(void); | ||
23 | extern void __exit i2o_exec_exit(void); | ||
24 | |||
25 | /* driver */ | ||
26 | extern int i2o_driver_dispatch(struct i2o_controller *, u32); | ||
27 | |||
28 | extern int __init i2o_driver_init(void); | ||
29 | extern void __exit i2o_driver_exit(void); | ||
30 | |||
31 | /* PCI */ | ||
32 | extern int __init i2o_pci_init(void); | ||
33 | extern void __exit i2o_pci_exit(void); | ||
34 | |||
35 | /* device */ | ||
36 | extern void i2o_device_remove(struct i2o_device *); | ||
37 | extern int i2o_device_parse_lct(struct i2o_controller *); | ||
38 | |||
39 | extern int i2o_device_init(void); | ||
40 | extern void i2o_device_exit(void); | ||
41 | |||
42 | /* IOP */ | ||
43 | extern struct i2o_controller *i2o_iop_alloc(void); | ||
44 | extern void i2o_iop_free(struct i2o_controller *); | ||
45 | |||
46 | extern int i2o_iop_add(struct i2o_controller *); | ||
47 | extern void i2o_iop_remove(struct i2o_controller *); | ||
48 | |||
49 | /* control registers relative to c->base */ | ||
50 | #define I2O_IRQ_STATUS 0x30 | ||
51 | #define I2O_IRQ_MASK 0x34 | ||
52 | #define I2O_IN_PORT 0x40 | ||
53 | #define I2O_OUT_PORT 0x44 | ||
54 | |||
55 | #define I2O_IRQ_OUTBOUND_POST 0x00000008 | ||