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| author | Max Filippov <jcmvbkbc@gmail.com> | 2018-07-12 00:33:41 +0300 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2018-07-12 01:59:41 +0300 |
| commit | 2cc15e802b250a11ece57ea54f82993cf3430867 (patch) | |
| tree | d67e3892c92e077bebeac05db22765376e8de5c1 /drivers/char/hw_random/atmel-rng.c | |
| parent | adbfa4e6f99689511f1079452508d9d22417544c (diff) | |
| download | linux-2cc15e802b250a11ece57ea54f82993cf3430867.tar.xz | |
xtensa: platform-specific handling of coherent memory
Memory layout is not fixed for noMMU xtensa configurations. Platforms
that need to use coherent DMA should implement platform_vaddr_* helpers
that check address type (cached/uncached) and convert addresses between
these types.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'drivers/char/hw_random/atmel-rng.c')
0 files changed, 0 insertions, 0 deletions