[coreboot-gerrit] New patch to review for coreboot: coreinfo: Only update time when it actually changes
Stefan Reinauer (stefan.reinauer@coreboot.org)
gerrit at coreboot.org
Sun Mar 13 09:47:06 CET 2016
Stefan Reinauer (stefan.reinauer at coreboot.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14081
-gerrit
commit 1e068d94c5b2241c81086986873d1629eb01538d
Author: Stefan Reinauer <stefan.reinauer at coreboot.org>
Date: Sun Mar 13 00:46:09 2016 -0800
coreinfo: Only update time when it actually changes
This makes cursor movements on the serial port a lot more
bearable.
Change-Id: I898beaaeb44feccf86cb79f5d9217543e67ac4d2
Signed-off-by: Stefan Reinauer <stefan.reinauer at coreboot.org>
---
payloads/coreinfo/coreinfo.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/payloads/coreinfo/coreinfo.c b/payloads/coreinfo/coreinfo.c
index 8a6b3f5..f2a93dc 100644
--- a/payloads/coreinfo/coreinfo.c
+++ b/payloads/coreinfo/coreinfo.c
@@ -113,6 +113,7 @@ static void print_submenu(struct coreinfo_cat *cat)
#if IS_ENABLED(CONFIG_SHOW_DATE_TIME)
static void print_time_and_date(void)
{
+ static struct tm old_tm;
struct tm tm;
while (nvram_updating())
@@ -120,9 +121,13 @@ static void print_time_and_date(void)
rtc_read_clock(&tm);
- mvwprintw(menuwin, 0, 57, "%02d/%02d/%04d - %02d:%02d:%02d",
- tm.tm_mon + 1, tm.tm_mday, 1900 + tm.tm_year, tm.tm_hour,
- tm.tm_min, tm.tm_sec);
+ if (memcmp(&old_tm, &tm, sizeof(old_tm)))
+ mvwprintw(menuwin, 0, 57, "%02d/%02d/%04d - %02d:%02d:%02d",
+ tm.tm_mon + 1, tm.tm_mday, 1900 + tm.tm_year,
+ tm.tm_hour, tm.tm_min, tm.tm_sec);
+
+ old_tm = tm;
+ wrefresh(menuwin);
}
#endif
@@ -249,7 +254,6 @@ static void loop(void)
while (1) {
#if IS_ENABLED(CONFIG_SHOW_DATE_TIME)
print_time_and_date();
- wrefresh(menuwin);
#endif
key = getch();
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