Hi Marek,
> From: Marek Vasut
> Sent: lundi 23 mars 2020 02:45
>
> This patch prevents an issue where the RX packet might have been accessed by
> the CPU, which now has cached data from the packet in the caches and possibly
> various write buffers, and these data may be evicted from the caches i
On Mon, Mar 23, 2020 at 3:45 AM Marek Vasut wrote:
>
> This patch prevents an issue where the RX packet might have been
> accessed by the CPU, which now has cached data from the packet in
> the caches and possibly various write buffers, and these data may
> be evicted from the caches into the DRAM
This patch prevents an issue where the RX packet might have been
accessed by the CPU, which now has cached data from the packet in
the caches and possibly various write buffers, and these data may
be evicted from the caches into the DRAM while the buffer is also
written by the DMA.
By invalidating
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