On Mon, Sep 14, 2015 at 12:38 AM, Junichi Nomura <[email protected]> wrote: > Commit 6894258eda2f reversed the order of gfp_flags adjustment in > dma_alloc_attrs() for x86 [arch/x86/kernel/pci-dma.c] > As a result, relevant flags set by dma_alloc_coherent_gfp_flags() > is just discarded and causes coherent DMA memory allocation failure > on some devices. > > Fixes: 6894258eda2f ("dma-mapping: consolidate > dma_{alloc,free}_{attrs,coherent}") > Signed-off-by: Jun'ichi Nomura <[email protected]>
Tested-by: Tony Luck <[email protected]> Is this en-route to Linus? I can't boot 4.3-rc1 without this patch. -Tony -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

