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Turn rtlx upside down.

Browse source 
o Coding style
 o Race condition on open
 o Switch to dynamic major
 o Header file cleanup
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2005-10-31 00:30:39 +00:00
commit afc4841d8a
2 changed files with 105 additions and 120 deletions
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28
include/asm-mips/rtlx.h
View file

@ -16,21 +16,19 @@
#define RTLX_ID (RTLX_xID | RTLX_VERSION)
#define RTLX_CHANNELS 8
enum rtlx_state {
RTLX_STATE_UNUSED = 0,
RTLX_STATE_INITIALISED,
RTLX_STATE_REMOTE_READY,
RTLX_STATE_OPENED
};
#define RTLX_BUFFER_SIZE 1024
/*
* lx_state bits
*/
#define RTLX_STATE_OPENED 1UL
/* each channel supports read and write.
linux (vpe0) reads lx_buffer and writes rt_buffer
SP (vpe1) reads rt_buffer and writes lx_buffer
*/
typedef struct rtlx_channel {
enum rtlx_state rt_state;
enum rtlx_state lx_state;
struct rtlx_channel {
unsigned long lx_state;
int buffer_size;
@ -43,14 +41,12 @@ typedef struct rtlx_channel {
void *queues;
} rtlx_channel_t;
};
typedef struct rtlx_info {
struct rtlx_info {
unsigned long id;
enum rtlx_state state;
struct rtlx_channel channel[RTLX_CHANNELS];
};
} rtlx_info_t;
#endif
#endif /* _RTLX_H_ */