From afc4841d8a0118fcce9fd520b21ec1da401603a3 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 31 Oct 2005 00:30:39 +0000 Subject: 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 --- include/asm-mips/rtlx.h | 28 ++++++++++++---------------- 1 file changed, 12 insertions(+), 16 deletions(-) (limited to 'include/asm-mips/rtlx.h') diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h index 83cdf6ab0d1f..1298c3fdf6c9 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_ */ -- cgit v1.2.3