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| author |   Sonic Zhang <sonic.zhang@analog.com> | 2014-04-10 16:40:59 +0800 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2014-04-16 20:40:16 +0800 |
| commit | 52d77eb177a034c6ddc6f33ad16458b7df0c5190 (patch) | |
| tree | c109c6b7714233c4caea5a934b421340167cefba /crypto | |
| parent | crypto: bfin_crc - ignore duplicated registration of the same algorithm (diff) | |
| download | linux-dev-52d77eb177a034c6ddc6f33ad16458b7df0c5190.tar.xz linux-dev-52d77eb177a034c6ddc6f33ad16458b7df0c5190.zip | |
cryptoo: bfin_crc - avoid get physical address of coherence memory by dma_map_single
- The 4-byte sg_mid_buf is located in the middle of the coherence memory
sg_cpu. Don't call dma_map_single to get its physical address. Get the its
base physical address from the physical address of sg_cpu instead.
- Should set up the dma descriptor data after the 4-byte sg_mid_buf is
filled in completely from next sg buffer.
- memory copy from sg buffer should be done via virtual address.
- Remove unused reference to blackfin header
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions