diff options
Diffstat (limited to 'firmware/src/os/usb_handler.c')
| -rw-r--r-- | firmware/src/os/usb_handler.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/firmware/src/os/usb_handler.c b/firmware/src/os/usb_handler.c index c3d4cfa..1754805 100644 --- a/firmware/src/os/usb_handler.c +++ b/firmware/src/os/usb_handler.c @@ -79,21 +79,9 @@ static int usb_in(struct req_ctx *rctx) * IN or INTERRUPT endpoint */ void usb_out_process(void) { - struct req_ctx *rctx; - - while (rctx = req_ctx_find_get(0, RCTX_STATE_UDP_EP3_PENDING, - RCTX_STATE_UDP_EP3_BUSY)) { - DEBUGPCRF("EP3_BUSY for ctx %u", req_ctx_num(rctx)); - if (udp_refill_ep(3) < 0) - req_ctx_set_state(rctx, RCTX_STATE_UDP_EP3_PENDING); - } - - while (rctx = req_ctx_find_get(0, RCTX_STATE_UDP_EP2_PENDING, - RCTX_STATE_UDP_EP2_BUSY)) { - DEBUGPCRF("EP2_BUSY for ctx %u", req_ctx_num(rctx)); - if (udp_refill_ep(2) < 0) - req_ctx_set_state(rctx, RCTX_STATE_UDP_EP2_PENDING); - } + /* interrupts are likely to be more urgent than bulk */ + udp_refill_ep(3); + udp_refill_ep(2); } /* process incoming USB packets (OUT pipe) that have already been @@ -104,8 +92,8 @@ void usb_in_process(void) while (rctx = req_ctx_find_get(0, RCTX_STATE_UDP_RCV_DONE, RCTX_STATE_MAIN_PROCESSING)) { - DEBUGPCRF("found used ctx %u: len=%u", - req_ctx_num(rctx), rctx->tot_len); + DEBUGPCRF("found used ctx %u: len=%u", + req_ctx_num(rctx), rctx->tot_len); usb_in(rctx); } udp_unthrottle(); |