diff options
-rw-r--r-- | firmware/src/os/pcd_enumerate.c | 4 | ||||
-rw-r--r-- | firmware/src/os/req_ctx.c | 18 | ||||
-rw-r--r-- | firmware/src/os/req_ctx.h | 1 |
3 files changed, 19 insertions, 4 deletions
diff --git a/firmware/src/os/pcd_enumerate.c b/firmware/src/os/pcd_enumerate.c index 62f5809..a886377 100644 --- a/firmware/src/os/pcd_enumerate.c +++ b/firmware/src/os/pcd_enumerate.c @@ -180,8 +180,8 @@ int udp_refill_ep(int ep) req_ctx_put(rctx); return 0; } - DEBUGPCR("USBTx %08X, Len = %04u, Head 4/Tail 4 bytes: %02X %02X %02X %02X / %02X %02X %02X %02X", - rctx->data, rctx->tot_len, + DEBUGPCR("USBT(D=%08X, L=%04u, P=$02u) H4/T4: %02X %02X %02X %02X / %02X %02X %02X %02X", + rctx->data, rctx->tot_len, req_ctx_count(epstate[ep].state_pending), rctx->data[4], rctx->data[5], rctx->data[6], rctx->data[7], rctx->data[rctx->tot_len - 4], rctx->data[rctx->tot_len - 3], rctx->data[rctx->tot_len - 2], rctx->data[rctx->tot_len - 1]); diff --git a/firmware/src/os/req_ctx.c b/firmware/src/os/req_ctx.c index 2411f62..a1495d9 100644 --- a/firmware/src/os/req_ctx.c +++ b/firmware/src/os/req_ctx.c @@ -49,6 +49,7 @@ static struct req_ctx req_ctx[NUM_REQ_CTX]; /* queue of RCTX indexed by their current state */ static struct req_ctx *req_ctx_queues[RCTX_STATE_COUNT], *req_ctx_tails[RCTX_STATE_COUNT]; +static unsigned req_counts[RCTX_STATE_COUNT]; struct req_ctx __ramfunc *req_ctx_find_get(int large, unsigned long old_state, @@ -68,6 +69,7 @@ struct req_ctx __ramfunc *req_ctx_find_get(int large, toReturn->next->prev = NULL; else req_ctx_tails[old_state] = NULL; + req_counts[old_state]--; if ((toReturn->prev = req_ctx_tails[new_state])) toReturn->prev->next = toReturn; else @@ -75,6 +77,7 @@ struct req_ctx __ramfunc *req_ctx_find_get(int large, req_ctx_tails[new_state] = toReturn; toReturn->state = new_state; toReturn->next = NULL; + req_counts[new_state]++; } local_irq_restore(flags); return toReturn; @@ -104,7 +107,7 @@ void req_ctx_set_state(struct req_ctx *ctx, unsigned long new_state) ctx->next->prev = ctx->prev; else req_ctx_tails[old_state] = ctx->prev; - + req_counts[old_state]--; if ((ctx->prev = req_ctx_tails[new_state])) ctx->prev->next = ctx; else @@ -112,6 +115,7 @@ void req_ctx_set_state(struct req_ctx *ctx, unsigned long new_state) req_ctx_tails[new_state] = ctx; ctx->state = new_state; ctx->next = NULL; + req_counts[new_state]++; local_irq_restore(flags); } @@ -158,7 +162,7 @@ void req_ctx_put(struct req_ctx *ctx) ctx->next->prev = ctx->prev; else req_ctx_tails[old_state] = ctx->prev; - + req_counts[old_state]--; if ((ctx->prev = req_ctx_tails[RCTX_STATE_FREE])) ctx->prev->next = ctx; else @@ -166,9 +170,17 @@ void req_ctx_put(struct req_ctx *ctx) req_ctx_tails[RCTX_STATE_FREE] = ctx; ctx->state = RCTX_STATE_FREE; ctx->next = NULL; + req_counts[RCTX_STATE_FREE]++; local_irq_restore(intcFlags); } +unsigned int req_ctx_count(unsigned long state) +{ + if (state >= RCTX_STATE_COUNT) + return 0; + return req_counts[state]; +} + void req_ctx_init(void) { int i; @@ -198,8 +210,10 @@ void req_ctx_init(void) req_ctx_queues[RCTX_STATE_FREE] = req_ctx; req_ctx_tails[RCTX_STATE_FREE] = req_ctx + NUM_REQ_CTX - 1; + req_counts[RCTX_STATE_FREE] = NUM_REQ_CTX; for (i = RCTX_STATE_FREE + 1; i < RCTX_STATE_COUNT; i++) { req_ctx_queues[i] = req_ctx_tails[i] = NULL; + req_counts[i] = 0; } } diff --git a/firmware/src/os/req_ctx.h b/firmware/src/os/req_ctx.h index 1e53fa4..b576ffe 100644 --- a/firmware/src/os/req_ctx.h +++ b/firmware/src/os/req_ctx.h @@ -47,5 +47,6 @@ 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 */ |