diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-17 11:22:54 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-17 11:22:54 -0700 |
commit | 70477371dc350746d10431d74f0f213a8d59924c (patch) | |
tree | 6271978b6e4ee4b1e6f22775ad7fc0930c09d3ee /drivers/crypto/qat/qat_common | |
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')
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_accel_devices.h | 4 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_aer.c | 1 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_cfg_user.h | 6 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_hw_arbiter.c | 19 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/icp_qat_uclo.h | 42 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/qat_algs.c | 6 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/qat_asym_algs.c | 70 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/qat_uclo.c | 2 |
8 files changed, 65 insertions, 85 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_accel_devices.h b/drivers/crypto/qat/qat_common/adf_accel_devices.h index f96d427..5a07208 100644 --- a/drivers/crypto/qat/qat_common/adf_accel_devices.h +++ b/drivers/crypto/qat/qat_common/adf_accel_devices.h @@ -55,8 +55,8 @@ #define ADF_DH895XCC_DEVICE_NAME "dh895xcc" #define ADF_DH895XCCVF_DEVICE_NAME "dh895xccvf" -#define ADF_C62X_DEVICE_NAME "c62x" -#define ADF_C62XVF_DEVICE_NAME "c62xvf" +#define ADF_C62X_DEVICE_NAME "c6xx" +#define ADF_C62XVF_DEVICE_NAME "c6xxvf" #define ADF_C3XXX_DEVICE_NAME "c3xxx" #define ADF_C3XXXVF_DEVICE_NAME "c3xxxvf" #define ADF_DH895XCC_PCI_DEVICE_ID 0x435 diff --git a/drivers/crypto/qat/qat_common/adf_aer.c b/drivers/crypto/qat/qat_common/adf_aer.c index e78a1d7..b40d9c8 100644 --- a/drivers/crypto/qat/qat_common/adf_aer.c +++ b/drivers/crypto/qat/qat_common/adf_aer.c @@ -121,7 +121,6 @@ static void adf_device_reset_worker(struct work_struct *work) adf_dev_restarting_notify(accel_dev); adf_dev_stop(accel_dev); adf_dev_shutdown(accel_dev); - adf_dev_restore(accel_dev); if (adf_dev_init(accel_dev) || adf_dev_start(accel_dev)) { /* The device hanged and we can't restart it so stop here */ dev_err(&GET_DEV(accel_dev), "Restart device failed\n"); diff --git a/drivers/crypto/qat/qat_common/adf_cfg_user.h b/drivers/crypto/qat/qat_common/adf_cfg_user.h index ef5988a..b5484bf 100644 --- a/drivers/crypto/qat/qat_common/adf_cfg_user.h +++ b/drivers/crypto/qat/qat_common/adf_cfg_user.h @@ -58,7 +58,7 @@ struct adf_user_cfg_key_val { uint64_t padding3; }; enum adf_cfg_val_type type; -}; +} __packed; struct adf_user_cfg_section { char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES]; @@ -70,7 +70,7 @@ struct adf_user_cfg_section { struct adf_user_cfg_section *next; uint64_t padding3; }; -}; +} __packed; struct adf_user_cfg_ctl_data { union { @@ -78,5 +78,5 @@ struct adf_user_cfg_ctl_data { uint64_t padding; }; uint8_t device_id; -}; +} __packed; #endif diff --git a/drivers/crypto/qat/qat_common/adf_hw_arbiter.c b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c index f267d9e..d7dd18d 100644 --- a/drivers/crypto/qat/qat_common/adf_hw_arbiter.c +++ b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c @@ -49,7 +49,6 @@ #include "adf_transport_internal.h" #define ADF_ARB_NUM 4 -#define ADF_ARB_REQ_RING_NUM 8 #define ADF_ARB_REG_SIZE 0x4 #define ADF_ARB_WTR_SIZE 0x20 #define ADF_ARB_OFFSET 0x30000 @@ -64,15 +63,6 @@ ADF_CSR_WR(csr_addr, ADF_ARB_RINGSRVARBEN_OFFSET + \ (ADF_ARB_REG_SLOT * index), value) -#define WRITE_CSR_ARB_RESPORDERING(csr_addr, index, value) \ - ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \ - ADF_ARB_RO_EN_OFFSET) + (ADF_ARB_REG_SIZE * index), value) - -#define WRITE_CSR_ARB_WEIGHT(csr_addr, arb, index, value) \ - ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \ - ADF_ARB_WTR_OFFSET) + (ADF_ARB_WTR_SIZE * arb) + \ - (ADF_ARB_REG_SIZE * index), value) - #define WRITE_CSR_ARB_SARCONFIG(csr_addr, index, value) \ ADF_CSR_WR(csr_addr, ADF_ARB_OFFSET + \ (ADF_ARB_REG_SIZE * index), value) @@ -99,15 +89,6 @@ int adf_init_arb(struct adf_accel_dev *accel_dev) for (arb = 0; arb < ADF_ARB_NUM; arb++) WRITE_CSR_ARB_SARCONFIG(csr, arb, arb_cfg); - /* Setup service weighting */ - for (arb = 0; arb < ADF_ARB_NUM; arb++) - for (i = 0; i < ADF_ARB_REQ_RING_NUM; i++) - WRITE_CSR_ARB_WEIGHT(csr, arb, i, 0xFFFFFFFF); - - /* Setup ring response ordering */ - for (i = 0; i < ADF_ARB_REQ_RING_NUM; i++) - WRITE_CSR_ARB_RESPORDERING(csr, i, 0xFFFFFFFF); - /* Setup worker queue registers */ for (i = 0; i < hw_data->num_engines; i++) WRITE_CSR_ARB_WQCFG(csr, i, i); diff --git a/drivers/crypto/qat/qat_common/icp_qat_uclo.h b/drivers/crypto/qat/qat_common/icp_qat_uclo.h index d97db99..5d1ee7e 100644 --- a/drivers/crypto/qat/qat_common/icp_qat_uclo.h +++ b/drivers/crypto/qat/qat_common/icp_qat_uclo.h @@ -112,27 +112,27 @@ enum icp_qat_uof_mem_region { }; enum icp_qat_uof_regtype { - ICP_NO_DEST, - ICP_GPA_REL, - ICP_GPA_ABS, - ICP_GPB_REL, - ICP_GPB_ABS, - ICP_SR_REL, - ICP_SR_RD_REL, - ICP_SR_WR_REL, - ICP_SR_ABS, - ICP_SR_RD_ABS, - ICP_SR_WR_ABS, - ICP_DR_REL, - ICP_DR_RD_REL, - ICP_DR_WR_REL, - ICP_DR_ABS, - ICP_DR_RD_ABS, - ICP_DR_WR_ABS, - ICP_LMEM, - ICP_LMEM0, - ICP_LMEM1, - ICP_NEIGH_REL, + ICP_NO_DEST = 0, + ICP_GPA_REL = 1, + ICP_GPA_ABS = 2, + ICP_GPB_REL = 3, + ICP_GPB_ABS = 4, + ICP_SR_REL = 5, + ICP_SR_RD_REL = 6, + ICP_SR_WR_REL = 7, + ICP_SR_ABS = 8, + ICP_SR_RD_ABS = 9, + ICP_SR_WR_ABS = 10, + ICP_DR_REL = 19, + ICP_DR_RD_REL = 20, + ICP_DR_WR_REL = 21, + ICP_DR_ABS = 22, + ICP_DR_RD_ABS = 23, + ICP_DR_WR_ABS = 24, + ICP_LMEM = 26, + ICP_LMEM0 = 27, + ICP_LMEM1 = 28, + ICP_NEIGH_REL = 31, }; enum icp_qat_css_fwtype { diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c index 59e4c3af..1e8852a8 100644 --- a/drivers/crypto/qat/qat_common/qat_algs.c +++ b/drivers/crypto/qat/qat_common/qat_algs.c @@ -1064,8 +1064,7 @@ static int qat_alg_aead_init(struct crypto_aead *tfm, if (IS_ERR(ctx->hash_tfm)) return PTR_ERR(ctx->hash_tfm); ctx->qat_hash_alg = hash; - crypto_aead_set_reqsize(tfm, sizeof(struct aead_request) + - sizeof(struct qat_crypto_request)); + crypto_aead_set_reqsize(tfm, sizeof(struct qat_crypto_request)); return 0; } @@ -1114,8 +1113,7 @@ static int qat_alg_ablkcipher_init(struct crypto_tfm *tfm) struct qat_alg_ablkcipher_ctx *ctx = crypto_tfm_ctx(tfm); spin_lock_init(&ctx->lock); - tfm->crt_ablkcipher.reqsize = sizeof(struct ablkcipher_request) + - sizeof(struct qat_crypto_request); + tfm->crt_ablkcipher.reqsize = sizeof(struct qat_crypto_request); ctx->tfm = tfm; return 0; } 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; } diff --git a/drivers/crypto/qat/qat_common/qat_uclo.c b/drivers/crypto/qat/qat_common/qat_uclo.c index 25d15f1..9b961b3 100644 --- a/drivers/crypto/qat/qat_common/qat_uclo.c +++ b/drivers/crypto/qat/qat_common/qat_uclo.c @@ -688,7 +688,7 @@ static int qat_uclo_map_ae(struct icp_qat_fw_loader_handle *handle, int max_ae) int mflag = 0; struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle; - for (ae = 0; ae <= max_ae; ae++) { + for (ae = 0; ae < max_ae; ae++) { if (!test_bit(ae, (unsigned long *)&handle->hal_handle->ae_mask)) continue; |