The following series fixes the CAAM hash driver, allowing it to work with the previously merged "crypto: ahash - ensure statesize is non- zero" patch.
This is non-trivial, because CAAM exports a huge 1600 bytes of data, which, if we set .statesize to this, still results in the core code rejecting the driver. So, we need to shrink the amount of state exported. The first, most obvious one to get rid of is the export of the caam_hash_ctx structure, which is shared between the socket being exported from and imported to - copying it away and back again was a complete no-op. The second is that we don't need to export both pending-bytes buffers. Only one will be in use at any time. A problem was encountered while testing, where the size of the pending bytes buffer was not added to the scatterlist with the correct length. This is also fixed in this series, by patch 3. drivers/crypto/caam/caamhash.c | 79 +++++++++++++++++++++++++++++++----------- 1 file changed, 59 insertions(+), 20 deletions(-) -- FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
