From: Paul Burton paul.burton@imgtec.com
The loop to set up buffer addresses in rx descriptors always operated on descriptor 0, rather than on each descriptor sequentially. Fix this in order to setup correct buffer addresses for each descriptor.
Signed-off-by: Paul Burton paul.burton@imgtec.com Signed-off-by: Daniel Schwierzeck daniel.schwierzeck@gmail.com Reviewed-by: Bin Meng bmeng.cn@gmail.com Tested-by: Bin Meng bmeng.cn@gmail.com
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Changes in v2: - move the switch to dm_pci_virt_to_mem() in pch_gbe_rx_descs_init() to the next patch as suggested by Bin Meng
drivers/net/pch_gbe.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/pch_gbe.c b/drivers/net/pch_gbe.c index 4aac0f67a0..7d15616356 100644 --- a/drivers/net/pch_gbe.c +++ b/drivers/net/pch_gbe.c @@ -117,8 +117,8 @@ static void pch_gbe_rx_descs_init(struct udevice *dev)
memset(rx_desc, 0, sizeof(struct pch_gbe_rx_desc) * PCH_GBE_DESC_NUM); for (i = 0; i < PCH_GBE_DESC_NUM; i++) - rx_desc->buffer_addr = dm_pci_phys_to_mem(priv->dev, - (ulong)(priv->rx_buff[i])); + rx_desc[i].buffer_addr = dm_pci_phys_to_mem(priv->dev, + priv->rx_buff[i]);
writel(dm_pci_phys_to_mem(priv->dev, (ulong)rx_desc), &mac_regs->rx_dsc_base);