Am Mittwoch, 26. Juni 2019, 15:04:43 CEST schrieb Peter Geis: > Currently the rk3328-roc-cc ethernet is enabled using "snps,force_thresh_dma_mode". > While this works, the performance leaves a lot to be desired. > A previous attempt to improve performance used "snps,txpbl = <0x4>". > This also allowed networking to function, but performance varied between boards. > > This patch takes that one step further. > Set txpbl and rxpbl to 0x4. > This can also be accomplished with "snps,pbl =<0x4>" which affects both. > Also set "snps,aal" which forces address aligned DMA mode. > > Fixes: 4bc4d6013b7f (arm64: dts: rockchip: fix rk3328-roc-cc gmac2io stability issues) > > Signed-off-by: Peter Geis <pgwipeout@xxxxxxxxx> > > Tested-by: Leonidas P. Papadakos <papadakospan@xxxxxxxxx> applied for 5.3 after sorting the new properties alphabetically. Thanks Heiko _______________________________________________ Linux-rockchip mailing list Linux-rockchip@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-rockchip
