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net: pch_gbe: Fix rx descriptor buffer addresses

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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>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Paul Burton 2017-04-30 21:57:06 +02:00 • committed by Joe Hershberger
parent 43979cbacb
commit db225f1131
1 changed files with 2 additions and 2 deletions
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4
drivers/net/pch_gbe.c
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@ -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);