check_cache_range() warns that the top boundaries are not properly aligned when flushing or invalidating the buffers and make these operations fail.
This gets rid of the warnings: CACHE: Misaligned operation at range ...
Signed-off-by: Stefan Roese sr@denx.de Cc: Joe Hershberger joe.hershberger@ni.com ---
drivers/net/mvpp2.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/mvpp2.c b/drivers/net/mvpp2.c index 88e88b903b..93eb1f2dd4 100644 --- a/drivers/net/mvpp2.c +++ b/drivers/net/mvpp2.c @@ -3972,7 +3972,8 @@ static int mvpp2_send(struct udevice *dev, void *packet, int length) | MVPP2_TXD_F_DESC | MVPP2_TXD_L_DESC;
/* Flush tx data */ - flush_dcache_range((u32)packet, (u32)packet + length); + flush_dcache_range((unsigned long)packet, + (unsigned long)packet + ALIGN(length, PKTALIGN));
/* Enable transmit */ mb();