linux-dev/drivers/crypto/cavium/zip/zip_device.c, branch linus/master

crypto: cavium - Fix smp_processor_id() warnings

2018-04-20T16:58:36Z

Switch to raw_smp_processor_id() to prevent a number of warnings from kernel debugging. We do not care about preemption here, as the CPU number is only used as a poor mans load balancing or device selection. If preemption happens during a compress/decompress operation a small performance hit will occur but everything will continue to work, so just ignore it. Signed-off-by: Jan Glauber Reviewed-by: Robert Richter Signed-off-by: Herbert Xu

crypto: zip - Wire-up Compression / decompression HW offload

2017-03-09T10:34:26Z

This contains changes for adding compression/decompression h/w offload functionality for both DEFLATE and LZS. Signed-off-by: Mahipal Challa Signed-off-by: Jan Glauber Signed-off-by: Herbert Xu

crypto: zip - Add ThunderX ZIP driver core

2017-03-09T10:34:25Z

Add a driver for the ZIP engine found on Cavium ThunderX SOCs. The ZIP engine supports hardware accelerated compression and decompression. It includes 2 independent ZIP cores and supports: - DEFLATE compression and decompression (RFC 1951) - LZS compression and decompression (RFC 2395 and ANSI X3.241-1994) - ADLER32 and CRC32 checksums for ZLIB (RFC 1950) and GZIP (RFC 1952) The ZIP engine is presented as a PCI device. It supports DMA and scatter-gather. Signed-off-by: Mahipal Challa Signed-off-by: Jan Glauber Signed-off-by: Herbert Xu