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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-17 11:22:54 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-17 11:22:54 -0700 |
commit | 70477371dc350746d10431d74f0f213a8d59924c (patch) | |
tree | 6271978b6e4ee4b1e6f22775ad7fc0930c09d3ee /drivers/crypto/qat/qat_common/qat_asym_algs.c | |
parent | 09fd671ccb2475436bd5f597f751ca4a7d177aea (diff) | |
parent | 34074205bb9f04b416efb3cbedcd90f418c86200 (diff) | |
download | op-kernel-dev-70477371dc350746d10431d74f0f213a8d59924c.zip op-kernel-dev-70477371dc350746d10431d74f0f213a8d59924c.tar.gz |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"Here is the crypto update for 4.6:
API:
- Convert remaining crypto_hash users to shash or ahash, also convert
blkcipher/ablkcipher users to skcipher.
- Remove crypto_hash interface.
- Remove crypto_pcomp interface.
- Add crypto engine for async cipher drivers.
- Add akcipher documentation.
- Add skcipher documentation.
Algorithms:
- Rename crypto/crc32 to avoid name clash with lib/crc32.
- Fix bug in keywrap where we zero the wrong pointer.
Drivers:
- Support T5/M5, T7/M7 SPARC CPUs in n2 hwrng driver.
- Add PIC32 hwrng driver.
- Support BCM6368 in bcm63xx hwrng driver.
- Pack structs for 32-bit compat users in qat.
- Use crypto engine in omap-aes.
- Add support for sama5d2x SoCs in atmel-sha.
- Make atmel-sha available again.
- Make sahara hashing available again.
- Make ccp hashing available again.
- Make sha1-mb available again.
- Add support for multiple devices in ccp.
- Improve DMA performance in caam.
- Add hashing support to rockchip"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (116 commits)
crypto: qat - remove redundant arbiter configuration
crypto: ux500 - fix checks of error code returned by devm_ioremap_resource()
crypto: atmel - fix checks of error code returned by devm_ioremap_resource()
crypto: qat - Change the definition of icp_qat_uof_regtype
hwrng: exynos - use __maybe_unused to hide pm functions
crypto: ccp - Add abstraction for device-specific calls
crypto: ccp - CCP versioning support
crypto: ccp - Support for multiple CCPs
crypto: ccp - Remove check for x86 family and model
crypto: ccp - memset request context to zero during import
lib/mpi: use "static inline" instead of "extern inline"
lib/mpi: avoid assembler warning
hwrng: bcm63xx - fix non device tree compatibility
crypto: testmgr - allow rfc3686 aes-ctr variants in fips mode.
crypto: qat - The AE id should be less than the maximal AE number
lib/mpi: Endianness fix
crypto: rockchip - add hash support for crypto engine in rk3288
crypto: xts - fix compile errors
crypto: doc - add skcipher API documentation
crypto: doc - update AEAD AD handling
...
Diffstat (limited to 'drivers/crypto/qat/qat_common/qat_asym_algs.c')
-rw-r--r-- | drivers/crypto/qat/qat_common/qat_asym_algs.c | 70 |
1 files changed, 36 insertions, 34 deletions
diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c b/drivers/crypto/qat/qat_common/qat_asym_algs.c index 51c594f..e5c0727 100644 --- a/drivers/crypto/qat/qat_common/qat_asym_algs.c +++ b/drivers/crypto/qat/qat_common/qat_asym_algs.c @@ -340,14 +340,16 @@ static int qat_rsa_enc(struct akcipher_request *req) if (!ret) return -EINPROGRESS; -unmap_src: - if (qat_req->src_align) - dma_free_coherent(dev, ctx->key_sz, qat_req->src_align, - qat_req->in.enc.m); - else - if (!dma_mapping_error(dev, qat_req->in.enc.m)) - dma_unmap_single(dev, qat_req->in.enc.m, ctx->key_sz, - DMA_TO_DEVICE); + + if (!dma_mapping_error(dev, qat_req->phy_out)) + dma_unmap_single(dev, qat_req->phy_out, + sizeof(struct qat_rsa_output_params), + DMA_TO_DEVICE); +unmap_in_params: + if (!dma_mapping_error(dev, qat_req->phy_in)) + dma_unmap_single(dev, qat_req->phy_in, + sizeof(struct qat_rsa_input_params), + DMA_TO_DEVICE); unmap_dst: if (qat_req->dst_align) dma_free_coherent(dev, ctx->key_sz, qat_req->dst_align, @@ -356,15 +358,14 @@ unmap_dst: if (!dma_mapping_error(dev, qat_req->out.enc.c)) dma_unmap_single(dev, qat_req->out.enc.c, ctx->key_sz, DMA_FROM_DEVICE); -unmap_in_params: - if (!dma_mapping_error(dev, qat_req->phy_in)) - dma_unmap_single(dev, qat_req->phy_in, - sizeof(struct qat_rsa_input_params), - DMA_TO_DEVICE); - if (!dma_mapping_error(dev, qat_req->phy_out)) - dma_unmap_single(dev, qat_req->phy_out, - sizeof(struct qat_rsa_output_params), - DMA_TO_DEVICE); +unmap_src: + if (qat_req->src_align) + dma_free_coherent(dev, ctx->key_sz, qat_req->src_align, + qat_req->in.enc.m); + else + if (!dma_mapping_error(dev, qat_req->in.enc.m)) + dma_unmap_single(dev, qat_req->in.enc.m, ctx->key_sz, + DMA_TO_DEVICE); return ret; } @@ -472,14 +473,16 @@ static int qat_rsa_dec(struct akcipher_request *req) if (!ret) return -EINPROGRESS; -unmap_src: - if (qat_req->src_align) - dma_free_coherent(dev, ctx->key_sz, qat_req->src_align, - qat_req->in.dec.c); - else - if (!dma_mapping_error(dev, qat_req->in.dec.c)) - dma_unmap_single(dev, qat_req->in.dec.c, ctx->key_sz, - DMA_TO_DEVICE); + + if (!dma_mapping_error(dev, qat_req->phy_out)) + dma_unmap_single(dev, qat_req->phy_out, + sizeof(struct qat_rsa_output_params), + DMA_TO_DEVICE); +unmap_in_params: + if (!dma_mapping_error(dev, qat_req->phy_in)) + dma_unmap_single(dev, qat_req->phy_in, + sizeof(struct qat_rsa_input_params), + DMA_TO_DEVICE); unmap_dst: if (qat_req->dst_align) dma_free_coherent(dev, ctx->key_sz, qat_req->dst_align, @@ -488,15 +491,14 @@ unmap_dst: if (!dma_mapping_error(dev, qat_req->out.dec.m)) dma_unmap_single(dev, qat_req->out.dec.m, ctx->key_sz, DMA_FROM_DEVICE); -unmap_in_params: - if (!dma_mapping_error(dev, qat_req->phy_in)) - dma_unmap_single(dev, qat_req->phy_in, - sizeof(struct qat_rsa_input_params), - DMA_TO_DEVICE); - if (!dma_mapping_error(dev, qat_req->phy_out)) - dma_unmap_single(dev, qat_req->phy_out, - sizeof(struct qat_rsa_output_params), - DMA_TO_DEVICE); +unmap_src: + if (qat_req->src_align) + dma_free_coherent(dev, ctx->key_sz, qat_req->src_align, + qat_req->in.dec.c); + else + if (!dma_mapping_error(dev, qat_req->in.dec.c)) + dma_unmap_single(dev, qat_req->in.dec.c, ctx->key_sz, + DMA_TO_DEVICE); return ret; } |