From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Chou Date: Thu, 10 Nov 2011 17:12:56 +0800 Subject: [U-Boot] [PATCH 1/3] net/ethoc: use flush_dcache_range instead of flush_dcache In-Reply-To: <1320410288-15008-2-git-send-email-stefan.kristiansson@saunalahti.fi> References: <1320410288-15008-1-git-send-email-stefan.kristiansson@saunalahti.fi> <1320410288-15008-2-git-send-email-stefan.kristiansson@saunalahti.fi> Message-ID: <4EBB9598.20006@wytron.com.tw> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 11/04/2011 08:38 PM, Stefan Kristiansson wrote: > flush_dcache is not declared in the common.h API, > flush_dcache_range however is > > Signed-off-by: Stefan Kristiansson > Cc: Ben Warren > Cc: Thomas Chou > --- > drivers/net/ethoc.c | 6 +++--- > 1 files changed, 3 insertions(+), 3 deletions(-) Acked-by: Thomas Chou > > diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c > index 7ac9025..cb79753 100644 > --- a/drivers/net/ethoc.c > +++ b/drivers/net/ethoc.c > @@ -272,7 +272,7 @@ static int ethoc_init_ring(struct eth_device *dev) > if (i == priv->num_rx - 1) > bd.stat |= RX_BD_WRAP; > > - flush_dcache(bd.addr, PKTSIZE_ALIGN); > + flush_dcache_range(bd.addr, bd.addr + PKTSIZE_ALIGN); > ethoc_write_bd(dev, priv->num_tx + i,&bd); > } > > @@ -377,7 +377,7 @@ static int ethoc_rx(struct eth_device *dev, int limit) > } > > /* clear the buffer descriptor so it can be reused */ > - flush_dcache(bd.addr, PKTSIZE_ALIGN); > + flush_dcache_range(bd.addr, bd.addr + PKTSIZE_ALIGN); > bd.stat&= ~RX_BD_STATS; > bd.stat |= RX_BD_EMPTY; > ethoc_write_bd(dev, entry,&bd); > @@ -431,7 +431,7 @@ static int ethoc_send(struct eth_device *dev, volatile void *packet, int length) > bd.stat&= ~TX_BD_PAD; > bd.addr = (u32)packet; > > - flush_dcache(bd.addr, length); > + flush_dcache_range(bd.addr, bd.addr + length); > bd.stat&= ~(TX_BD_STATS | TX_BD_LEN_MASK); > bd.stat |= TX_BD_LEN(length); > ethoc_write_bd(dev, entry,&bd);