From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Chou Date: Thu, 10 Nov 2011 17:14:43 +0800 Subject: [U-Boot] [PATCH 2/3] net/altera_tse: use flush_dcache_range instead of flush_dcache In-Reply-To: <1320410288-15008-3-git-send-email-stefan.kristiansson@saunalahti.fi> References: <1320410288-15008-1-git-send-email-stefan.kristiansson@saunalahti.fi> <1320410288-15008-3-git-send-email-stefan.kristiansson@saunalahti.fi> Message-ID: <4EBB9603.5070702@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/altera_tse.c | 9 ++++++--- > 1 files changed, 6 insertions(+), 3 deletions(-) Acked-by: Thomas Chou > > diff --git a/drivers/net/altera_tse.c b/drivers/net/altera_tse.c > index 5b00717..0e6aac7 100644 > --- a/drivers/net/altera_tse.c > +++ b/drivers/net/altera_tse.c > @@ -268,7 +268,8 @@ static int tse_eth_send(struct eth_device *dev, > volatile struct alt_sgdma_descriptor *tx_desc_cur = > (volatile struct alt_sgdma_descriptor *)&tx_desc[0]; > > - flush_dcache((unsigned long)packet, length); > + flush_dcache_range((unsigned long)packet, > + (unsigned long)packet + length); > alt_sgdma_construct_descriptor_burst( > (volatile struct alt_sgdma_descriptor *)&tx_desc[0], > (volatile struct alt_sgdma_descriptor *)&tx_desc[1], > @@ -306,7 +307,8 @@ static int tse_eth_rx(struct eth_device *dev) > NetReceive(NetRxPackets[0], packet_length); > > /* start descriptor again */ > - flush_dcache((unsigned long)(NetRxPackets[0]), PKTSIZE_ALIGN); > + flush_dcache_range((unsigned long)(NetRxPackets[0]), > + (unsigned long)(NetRxPackets[0]) + PKTSIZE_ALIGN); > alt_sgdma_construct_descriptor_burst( > (volatile struct alt_sgdma_descriptor *)&rx_desc[0], > (volatile struct alt_sgdma_descriptor *)&rx_desc[1], > @@ -834,7 +836,8 @@ static int tse_eth_init(struct eth_device *dev, bd_t * bd) > 0x0 /* channel */ > ); > debug("Configuring rx desc\n"); > - flush_dcache((unsigned long)(NetRxPackets[0]), PKTSIZE_ALIGN); > + flush_dcache_range((unsigned long)(NetRxPackets[0]), > + (unsigned long)(NetRxPackets[0]) + PKTSIZE_ALIGN); > alt_sgdma_construct_descriptor_burst( > (volatile struct alt_sgdma_descriptor *)&rx_desc[0], > (volatile struct alt_sgdma_descriptor *)&rx_desc[1],