Commit Graph

2 Commits

Author SHA1 Message Date
Tero Kristo 065fa2523d crypto: omap-crypto - Verify page zone scatterlists before starting DMA
In certain platforms like DRA7xx having memory > 2GB with LPAE enabled
has a constraint that DMA can be done with the initial 2GB and marks it
as ZONE_DMA. But openssl when used with cryptodev does not make sure that
input buffer is DMA capable. So, adding a check to verify if the input
buffer is capable of DMA.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-03-09 22:45:36 +08:00
Tero Kristo 74ed87e7e7 crypto: omap - add base support library for common routines
This contains the generic APIs for aligning SG buffers.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-06-10 12:04:15 +08:00