jtag/drivers/cmsis_dap: improve USB packets filling

[openocd.git] / src / jtag / drivers / cmsis_dap.h

diff --git a/src/jtag/drivers/cmsis_dap.h b/src/jtag/drivers/cmsis_dap.h
index 72e07fb048803923b4cedee0117f5e9d2e84fd36..1c30975da1f20864fadd6401d2316dc89e9ec248 100644 (file)
--- a/src/jtag/drivers/cmsis_dap.h
+++ b/src/jtag/drivers/cmsis_dap.h
@@ -33,6 +33,11 @@ struct cmsis_dap {
        uint8_t *command;
        uint8_t *response;
 
+       /* DAP register r/w operation counters used for checking the packet size
+        * that would result from the queue run */
+       unsigned int write_count;
+       unsigned int read_count;
+
        /* Pending requests are organized as a FIFO - circular buffer */
        struct pending_request_block pending_fifo[MAX_PENDING_REQUESTS];
        unsigned int packet_count;