Stefan Reinauer has uploaded this change for review.
em100: Make trace mode output more resilient
When redirecting em100 output to a file, say with | tee <filename>,
we won't see any output from the tool until actual SPI commands are
coming in. This is annoying, as you don't know when the download is
finished, if your workflow is for example as follows:
1. start em100 in trace mode
2. wait for download to em100 to finish
3. power-cycle / turn on the machine
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: I36916ab71d3b929deb4d8cfed7b22a2ce90b2672
---
M em100.c
1 file changed, 2 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/em100 refs/changes/66/48866/1
diff --git a/em100.c b/em100.c
index d7afc34..0317565 100644
--- a/em100.c
+++ b/em100.c
@@ -1260,7 +1260,8 @@
printf("terminal");
}
- printf(". Press CTL-C to exit.\n\n");
+ printf(". Press CTRL-C to exit.\n\n");
+ fflush(stdout);
while (!exit_requested && usb_errors < MAX_USB_ERRORS) {
int ret;
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