Re: [RFC PATCH 1/3] net: macb: Add support for extended BD with a config option

On Fri, Sep 11, 2015 at 1:27 PM, Harini Katakam wrote: > Cadence GEM supports extended buffer descriptors. > This patch adds a config option to enable use of extended BD. > This adds two extra words to the TX BD and RX BD by configuring the > necessary registers.

[RFC PATCH 1/3] net: macb: Add support for extended BD with a config option

Cadence GEM supports extended buffer descriptors. This patch adds a config option to enable use of extended BD. This adds two extra words to the TX BD and RX BD by configuring the necessary registers. Corresponding variables are added to the macb_dma_desc structure. Signed-off-by: Harini Katakam