| commit | fcdcddbcbbd39a3363bd48414bfe44553b6d698a | |
| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | |
| Tue, 8 Jun 2010 11:03:15 +0000 (8 20:03 +0900) | ||
| committer | Michal Simek <monstr@monstr.eu> | |
| Wed, 9 Jun 2010 14:20:54 +0000 (9 16:20 +0200) | ||
| tree | a8c524da03f0dd2ae829ce8a04120c285301dc72 | treesnapshot (tar.gz zip) |
| parent | ffe57d02b23ebc5422cf81566b3ce566d68a3e22 | commitdiff |
microblaze: Fix sg_dma_len() regression
The commit "asm-generic: add NEED_SG_DMA_LENGTH to define sg_dma_len()"
18e98307de0d746cb0845ebf66535ce2184c25a2 broke microblaze compilation.
dma_direct_map_sg() sets sg->dma_length, however microblaze doesn't
set NEED_SG_DMA_LENGTH so scatterlist strcutres doesn't include
dma_length.
sg->dma_length is always equal to sg->length on microblaze. So we
don't need to set set dma_length, that is, microblaze can simply use
sg->length.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Michal Simek <monstr@monstr.eu>
The commit "asm-generic: add NEED_SG_DMA_LENGTH to define sg_dma_len()"
18e98307de0d746cb0845ebf66535ce2184c25a2 broke microblaze compilation.
dma_direct_map_sg() sets sg->dma_length, however microblaze doesn't
set NEED_SG_DMA_LENGTH so scatterlist strcutres doesn't include
dma_length.
sg->dma_length is always equal to sg->length on microblaze. So we
don't need to set set dma_length, that is, microblaze can simply use
sg->length.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Michal Simek <monstr@monstr.eu>
| arch/microblaze/kernel/dma.c | diffblobblamehistory |