diff options
Diffstat (limited to 'firmware/src/os/req_ctx.h')
-rw-r--r-- | firmware/src/os/req_ctx.h | 46 |
1 files changed, 24 insertions, 22 deletions
diff --git a/firmware/src/os/req_ctx.h b/firmware/src/os/req_ctx.h index 94b5c5a..92c21a7 100644 --- a/firmware/src/os/req_ctx.h +++ b/firmware/src/os/req_ctx.h @@ -1,11 +1,10 @@ #ifndef _REQ_CTX_H #define _REQ_CTX_H -#define RCTX_SIZE_LARGE 2048 -#define RCTX_SIZE_SMALL 128 +#define RCTX_SIZE_LARGE 960 +#define RCTX_SIZE_SMALL 320 #define MAX_HDRSIZE sizeof(struct openpcd_hdr) -#define MAX_REQSIZE (64-MAX_HDRSIZE) #define req_buf_payload(x) (x->data[x->hdr_len]) #define req_buf_hdr(x) (x->data[0]) @@ -15,35 +14,38 @@ struct req_ctx { volatile u_int32_t state; + volatile struct req_ctx *prev, *next; u_int16_t size; u_int16_t tot_len; u_int8_t *data; }; -#define RCTX_STATE_FREE 0xfe -#define RCTX_STATE_UDP_RCV_BUSY 0x01 -#define RCTX_STATE_UDP_RCV_DONE 0x02 -#define RCTX_STATE_MAIN_PROCESSING 0x03 -#define RCTX_STATE_RC632IRQ_BUSY 0x04 - -#define RCTX_STATE_UDP_EP2_PENDING 0x10 -#define RCTX_STATE_UDP_EP2_BUSY 0x11 - -#define RCTX_STATE_UDP_EP3_PENDING 0x12 -#define RCTX_STATE_UDP_EP3_BUSY 0x13 - -#define RCTX_STATE_SSC_RX_BUSY 0x20 - -#define RCTX_STATE_LIBRFID_BUSY 0x30 - -#define RCTX_STATE_PIOIRQ_BUSY 0x80 - -#define RCTX_STATE_INVALID 0xff +#define RCTX_STATE_FREE 0 +#define RCTX_STATE_UDP_RCV_BUSY 1 +#define RCTX_STATE_UDP_RCV_DONE 2 +#define RCTX_STATE_MAIN_PROCESSING 3 +#define RCTX_STATE_RC632IRQ_BUSY 4 +#define RCTX_STATE_UDP_EP2_PENDING 5 +#define RCTX_STATE_UDP_EP2_BUSY 6 +#define RCTX_STATE_UDP_EP3_PENDING 7 +#define RCTX_STATE_UDP_EP3_BUSY 8 +#define RCTX_STATE_SSC_RX_BUSY 9 +#define RCTX_STATE_LIBRFID_BUSY 10 +#define RCTX_STATE_PIOIRQ_BUSY 11 +#define RCTX_STATE_INVALID 12 +// Nominally UNUSED states +#define RCTX_STATE_UDP_EP0_PENDING 13 +#define RCTX_STATE_UDP_EP0_BUSY 14 +#define RCTX_STATE_UDP_EP1_PENDING 15 +#define RCTX_STATE_UDP_EP1_BUSY 16 +// Count of the number of STATES +#define RCTX_STATE_COUNT 17 extern struct req_ctx __ramfunc *req_ctx_find_get(int large, unsigned long old_state, unsigned long new_state); extern struct req_ctx *req_ctx_find_busy(void); extern void req_ctx_set_state(struct req_ctx *ctx, unsigned long new_state); extern void req_ctx_put(struct req_ctx *ctx); extern u_int8_t req_ctx_num(struct req_ctx *ctx); +unsigned int req_ctx_count(unsigned long state); #endif /* _REQ_CTX_H */ |