diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2021-05-21 09:35:33 +0300 |
|---|---|---|
| committer | Emil Renner Berthing <kernel@esmil.dk> | 2021-09-12 15:35:02 +0300 |
| commit | 80aa89808df39b90ff649ffb78677463281b281e (patch) | |
| tree | 6089b14541899f79c1213ce12297f225cbcfdb64 | |
| parent | 421543a20431d7856328257f28200b53cce0e765 (diff) | |
| download | linux-80aa89808df39b90ff649ffb78677463281b281e.tar.xz | |
sifive/sifive_l2_cache: Print a backtrace on out-of-range flushes
This makes it easier to find out which driver passes a wrong address
range.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
| -rw-r--r-- | drivers/soc/sifive/sifive_l2_cache.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/soc/sifive/sifive_l2_cache.c b/drivers/soc/sifive/sifive_l2_cache.c index be4e141f5a0e..626b664547e5 100644 --- a/drivers/soc/sifive/sifive_l2_cache.c +++ b/drivers/soc/sifive/sifive_l2_cache.c @@ -143,8 +143,8 @@ void sifive_l2_flush64_range(unsigned long start, unsigned long len) if(start < CONFIG_SIFIVE_L2_FLUSH_START || (start + len) > (CONFIG_SIFIVE_L2_FLUSH_START + CONFIG_SIFIVE_L2_FLUSH_SIZE)) { - pr_warn("L2CACHE: flush64 out of range: %lx(%lx), skip flush\n", - start, len); + WARN(1, "L2CACHE: flush64 out of range: %lx(%lx), skip flush\n", + start, len); return; } |