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authorRalf Baechle <ralf@linux-mips.org>2005-10-31 00:30:39 +0000
committerRalf Baechle <ralf@linux-mips.org>2005-11-07 18:05:33 +0000
commitafc4841d8a0118fcce9fd520b21ec1da401603a3 (patch)
tree25e16fdb4c00311e025efcd2ef448a3e97ebba12 /include/asm-mips
parent0b154bb7d0cce80e9c0bcf11d4f9e71b59409d26 (diff)
downloadop-kernel-dev-afc4841d8a0118fcce9fd520b21ec1da401603a3.zip
op-kernel-dev-afc4841d8a0118fcce9fd520b21ec1da401603a3.tar.gz
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/asm-mips')
-rw-r--r--include/asm-mips/rtlx.h28
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_ */
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