This one doesn't appear to actually apply on top of Linus' tree plus the two previous patches.
- Re: [PATCH 3/4] dma-pool: Introduce dma_guess_pool(... Christoph Hellwig
- Re: [PATCH 3/4] dma-pool: Introduce dma_guess_... Nicolas Saenz Julienne
This one doesn't appear to actually apply on top of Linus' tree plus the two previous patches.