This is a note to let you know that I've just added the patch titled Staging: fbtft: Fix bug in fbtft-core to the 4.7-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: staging-fbtft-fix-bug-in-fbtft-core.patch and it can be found in the queue-4.7 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From fc1e2c8ea85e109acf09e74789e9b852f6eed251 Mon Sep 17 00:00:00 2001 From: Ksenija Stanojevic <ksenija.stanojevic@xxxxxxxxx> Date: Sun, 2 Oct 2016 17:42:35 +0200 Subject: Staging: fbtft: Fix bug in fbtft-core From: Ksenija Stanojevic <ksenija.stanojevic@xxxxxxxxx> commit fc1e2c8ea85e109acf09e74789e9b852f6eed251 upstream. Commit 367e8560e8d7a62d96e9b1d644028a3816e04206 introduced a bug in fbtft-core where fps is always 0, this is because variable update_time is not assigned correctly. Signed-off-by: Ksenija Stanojevic <ksenija.stanojevic@xxxxxxxxx> Fixes: 367e8560e8d7 ("Staging: fbtbt: Replace timespec with ktime_t") Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/fbtft/fbtft-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -391,11 +391,11 @@ static void fbtft_update_display(struct if (unlikely(timeit)) { ts_end = ktime_get(); - if (ktime_to_ns(par->update_time)) + if (!ktime_to_ns(par->update_time)) par->update_time = ts_start; - par->update_time = ts_start; fps = ktime_us_delta(ts_start, par->update_time); + par->update_time = ts_start; fps = fps ? 1000000 / fps : 0; throughput = ktime_us_delta(ts_end, ts_start); Patches currently in stable-queue which might be from ksenija.stanojevic@xxxxxxxxx are queue-4.7/staging-fbtft-fix-bug-in-fbtft-core.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html