| Message ID | 20160825111913.24218-1-sr@denx.de |
|---|---|
| State | Accepted |
| Commit | 35e3fca7e3ddaa2ae1fe9bd00b22be73e60a6042 |
| Delegated to: | Stefan Roese |
| Headers | show |
On Thu, Aug 25, 2016 at 6:19 AM, Stefan Roese <sr@denx.de> wrote: > 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> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c index fa20f54..c23fe9a 100644 --- a/drivers/net/mvneta.c +++ b/drivers/net/mvneta.c @@ -1506,7 +1506,8 @@ static int mvneta_send(struct udevice *dev, void *packet, int length) tx_desc->buf_phys_addr = (u32)packet; tx_desc->data_size = length; - flush_dcache_range((u32)packet, (u32)packet + length); + flush_dcache_range((u32)packet, + (u32)packet + ALIGN(length, PKTALIGN)); /* First and Last descriptor */ tx_desc->command = MVNETA_TX_L4_CSUM_NOT | MVNETA_TXD_FLZ_DESC;
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/mvneta.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)