From: Megan Wachs <megan@sifive.com>
Date: Wed, 3 Aug 2016 01:44:10 +0000 (-0700)
Subject: jtag_vpi: correct runtest behavior
X-Git-Tag: v0.11.0-rc1~667
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=6dab4c70c8687d64a3131c3feb102daa53dcf0cf;ds=sidebyside

jtag_vpi: correct runtest behavior

Prevent the State Machine from moving at the end
of several cycles during run_test_idle
state.

Change-Id: Iabdf90a58334dd3d0e6e34b02983a85662062825
Signed-off-by: Megan Wachs <megan@sifive.com>
Reviewed-on: http://openocd.zylin.com/3635
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Franck Jullien <franck.jullien@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
---

diff --git a/src/jtag/drivers/jtag_vpi.c b/src/jtag/drivers/jtag_vpi.c
index 35c70312d6..c69f24fd06 100644
--- a/src/jtag/drivers/jtag_vpi.c
+++ b/src/jtag/drivers/jtag_vpi.c
@@ -319,7 +319,7 @@ static int jtag_vpi_runtest(int cycles, tap_state_t state)
 	if (retval != ERROR_OK)
 		return retval;
 
-	retval = jtag_vpi_queue_tdi(NULL, cycles, TAP_SHIFT);
+	retval = jtag_vpi_queue_tdi(NULL, cycles, NO_TAP_SHIFT);
 	if (retval != ERROR_OK)
 		return retval;