On Wed, Nov 6, 2013 at 4:40 AM, Stefano Stabellini <[email protected]> wrote: > On Tue, 5 Nov 2013, Olof Johansson wrote: >> Hi, >> >> On Fri, Oct 25, 2013 at 3:51 AM, Stefano Stabellini >> <[email protected]> wrote: >> > This is similar to what it is done on X86: biovecs are prevented from >> > merging >> > otherwise every dma requests would be forced to bounce on the swiotlb >> > buffer. >> > >> > Signed-off-by: Stefano Stabellini <[email protected]> >> > Acked-by: Catalin Marinas <[email protected]> >> >> >> This is spewing 800+ warnings on ape6evm_defconfig on ARM that doesn't >> have CONFIG_BLOCK enabled, since struct bio_vec is protected by that >> in include/linux/blk_types.h. I guess it could be argued that those >> ifdefs could be removed, but still: >> >> ../../arch/arm/include/asm/io.h:378:24: warning: its scope is only >> this definition or declaration, which is probably not what you want >> [enabled by default] >> In file included from ../../include/linux/scatterlist.h:10:0, >> from ../../include/linux/dmaengine.h:27, >> from ../../include/linux/skbuff.h:31, >> from ../../include/crypto/algapi.h:18, >> from ../../crypto/internal.h:16, >> from ../../crypto/cipher.c:21: >> ../../arch/arm/include/asm/io.h:378:24: warning: 'struct bio_vec' >> declared inside parameter list [enabled by default] >> const struct bio_vec *vec2); > > Thanks for letting me know. > What about the following? > > > commit 06fc174ce8da30f81b59c9d1d7680a2490525884 > Author: Stefano Stabellini <[email protected]> > Date: Wed Nov 6 12:38:28 2013 +0000 > > arm,arm64/include/asm/io.h: define struct bio_vec > > Signed-off-by: Stefano Stabellini <[email protected]>
Acked-by: Olof Johansson <[email protected]> -Olof -- 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/

