diff options
| author | Dan Streetman <ddstreet@ieee.org> | 2015-05-07 13:49:19 -0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-11 15:06:47 +0800 |
| commit | 99182a42b7ef3d5e4180992ce01befd9e87526d2 (patch) | |
| tree | 56b0d4e29202a01f0c400b8a2db12ad29eaa11e4 /drivers/crypto/nx/nx-842-pseries.c | |
| parent | 959e6659b6f74ec1fa4d391a3b88d63dc0189f36 (diff) | |
crypto: nx - add PowerNV platform NX-842 driver
Add driver for NX-842 hardware on the PowerNV platform.
This allows the use of the 842 compression hardware coprocessor on
the PowerNV platform.
Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/nx/nx-842-pseries.c')
| -rw-r--r-- | drivers/crypto/nx/nx-842-pseries.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/crypto/nx/nx-842-pseries.c b/drivers/crypto/nx/nx-842-pseries.c index cb481d81df06..6db99924652c 100644 --- a/drivers/crypto/nx/nx-842-pseries.c +++ b/drivers/crypto/nx/nx-842-pseries.c @@ -160,15 +160,6 @@ static inline unsigned long nx842_get_scatterlist_size( return sl->entry_nr * sizeof(struct nx842_slentry); } -static inline unsigned long nx842_get_pa(void *addr) -{ - if (is_vmalloc_addr(addr)) - return page_to_phys(vmalloc_to_page(addr)) - + offset_in_page(addr); - else - return __pa(addr); -} - static int nx842_build_scatterlist(unsigned long buf, int len, struct nx842_scatterlist *sl) { |