> From: Thierry Reding <tred...@nvidia.com> > Date: Thu, 28 Aug 2014 12:26:58 +0200 > Subject: [PATCH] rtl8169: Defer network packet processing > > When network protocol errors occur (such as a file not being found on a > TFTP server), the processing done by the NetReceive() function will end > up calling the driver's .halt() implementation. However, after that the > device no longer has access to the memory buffers and will cause errors > such as this in the rtl_recv() function when trying to hand descriptors > back to the device: > > pci_hose_bus_to_phys: invalid physical address > > This can be fixed by deferring processing of network packets until the > descriptors have been handed back. That way rtl_halt() tearing down > network buffers is not going to prevent access to the buffers. > > Reported-by: Stephen Warren <swar...@nvidia.com> > Signed-off-by: Thierry Reding <tred...@nvidia.com>
Applied to u-boot/master, thanks! -- Tom
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