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use irq-safe version of llist operations between USB callback and main

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This commit is contained in:
Harald Welte
2016-03-18 10:32:56 +01:00
parent da15ca01bf
commit 9f240b6d34
3 changed files with 44 additions and 5 deletions
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3
firmware/src_simtrace/host_communication.c
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@@ -5,6 +5,7 @@
#include "board.h"
#include "req_ctx.h"
#include "linuxlist.h"
#include "llist_irqsafe.h"
static volatile uint32_t usbep_in_progress[BOARD_USB_NUMENDPOINTS];
@@ -90,7 +91,7 @@ static void usb_read_cb(uint8_t *arg, uint8_t status, uint32_t transferred,
}
rctx->tot_len = transferred;
req_ctx_set_state(rctx, RCTX_S_MAIN_PROCESSING);
llist_add_tail(&rctx->list, queue);
llist_add_tail_irqsafe(&rctx->list, queue);
}
int usb_refill_from_host(struct llist_head *queue, int ep)