From: Alexandre TORGUE
Date: Fri, 8 Apr 2016 11:18:03 +0200
> On GMAC4.xx each descriptor contains 2 buffers of 16KB (each).
> Initially, those 2 buffers was filled in dwmac4_rd_prepare_tx_desc but
> it is actually not needed. Indeed, stmmac driver supports frame up to
> 9000 bytes (jumbo). So on
On GMAC4.xx each descriptor contains 2 buffers of 16KB (each).
Initially, those 2 buffers was filled in dwmac4_rd_prepare_tx_desc but
it is actually not needed. Indeed, stmmac driver supports frame up to
9000 bytes (jumbo). So only one buffer is needed.
Reported-by: Dan Carpenter
Signed-off-by: A
