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This patch fixes the recently introduced declared coherent memory support. Without this fix a cached memory area is returned by dma_alloc_coherent() - unless dma_declare_coherent_memory() has setup a separate area. This patch makes sure an uncached memory area is returned. With this patch it is now possible to ping through an rtl8139 interface on r2d-plus. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
187 lines
4.6 KiB
187 lines
4.6 KiB