diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2005-10-31 00:30:39 (GMT) |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2005-11-07 18:05:33 (GMT) |
commit | afc4841d8a0118fcce9fd520b21ec1da401603a3 (patch) | |
tree | 25e16fdb4c00311e025efcd2ef448a3e97ebba12 /include | |
parent | 0b154bb7d0cce80e9c0bcf11d4f9e71b59409d26 (diff) | |
download | linux-fsl-qoriq-afc4841d8a0118fcce9fd520b21ec1da401603a3.tar.xz |
Turn rtlx upside down.
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>
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-mips/rtlx.h | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h index 83cdf6a..1298c3f 100644 --- a/include/asm-mips/rtlx.h +++ b/include/asm-mips/rtlx.h @@ -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_ */ |