diff options
| author | Vadim Bendebury <vbendeb@chromium.org> | 2016-11-25 12:44:06 -0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2016-11-28 20:53:53 -0800 |
| commit | 56310c97bf25220c9124b97f3920ec74e67a213f (patch) | |
| tree | 72298b8a196875111a7116fa19ec0442ed9b4ed3 /chip/g/upgrade_fw.c | |
| parent | 6eae52a0944136f4745770be0233dc1bef6cd2a1 (diff) | |
| download | chrome-ec-56310c97bf25220c9124b97f3920ec74e67a213f.tar.gz | |
usb_updater: improve debugability
When usb update errors happen it helps a lot to be able to see the
actual error code returned by the target and where the error was
generated.
This patch adds a few printouts to help with debugging.
BRANCH=none
BUG=none
TEST=observed proper error messages generated while debugging
introduction of extension/vendor commands transfer over USB.
Change-Id: I06c77e7467f7f9547704c88c4b673866fb2e6032
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/414947
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Diffstat (limited to 'chip/g/upgrade_fw.c')
| -rw-r--r-- | chip/g/upgrade_fw.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/chip/g/upgrade_fw.c b/chip/g/upgrade_fw.c index f77d4145e8..d5be0f4491 100644 --- a/chip/g/upgrade_fw.c +++ b/chip/g/upgrade_fw.c @@ -214,6 +214,7 @@ void fw_upgrade_command_handler(void *body, */ if (!valid_sections.ro_top_offset || !valid_sections.rw_top_offset) { + CPRINTF("%s:%d\n", __func__, __LINE__); rpdu->return_value = htobe32(UPGRADE_GEN_ERROR); return; } |