kernel/linux.git/drivers/crypto/marvell/cesa, branch linux-7.0.y

crypto: cesa - Simplify return statement in mv_cesa_dequeue_req_locked

2026-02-06T10:52:22+00:00

Return the result of calling crypto_dequeue_request() directly and remove the local return variable. Signed-off-by: Thorsten Blum Signed-off-by: Herbert Xu

crypto: cesa - Simplify with of_device_get_match_data()

2025-11-14T10:15:49+00:00

Driver's probe function matches against driver's of_device_id table, where each entry has non-NULL match data, so of_match_node() can be simplified with of_device_get_match_data(). Signed-off-by: Krzysztof Kozlowski Signed-off-by: Herbert Xu

crypto: marvell/cesa - Fix engine load inaccuracy

2025-06-13T09:26:16+00:00

If an error occurs during queueing the engine load will never be decremented. Fix this by moving the engine load adjustment into the cleanup function. Fixes: bf8f91e71192 ("crypto: marvell - Add load balancing between engines") Signed-off-by: Herbert Xu

crypto: marvell/cesa - Remove unnecessary state setting on final

2025-06-13T09:26:16+00:00

There is no point in setting the hash state after finalisation since the hash state must never be used again. Remove that code. Signed-off-by: Herbert Xu

crypto: marvell/cesa - Do not chain submitted requests

2025-05-21T05:27:46+00:00

This driver tries to chain requests together before submitting them to hardware in order to reduce completion interrupts. However, it even extends chains that have already been submitted to hardware. This is dangerous because there is no way of knowing whether the hardware has already read the DMA memory in question or not. Fix this by splitting the chain list into two. One for submitted requests and one for requests that have not yet been submitted. Only extend the latter. Reported-by: Klaus Kudielka Fixes: 85030c5168f1 ("crypto: marvell - Add support for chaining crypto requests in TDMA mode") Cc: Signed-off-by: Herbert Xu

crypto: marvell/cesa - Avoid empty transfer descriptor

2025-05-14T09:45:22+00:00

The user may set req->src even if req->nbytes == 0. If there is no data to hash from req->src, do not generate an empty TDMA descriptor. Fixes: db509a45339f ("crypto: marvell/cesa - add TDMA support") Signed-off-by: Herbert Xu

crypto: marvell/cesa - Handle zero-length skcipher requests

2025-05-14T09:45:22+00:00

Do not access random memory for zero-length skcipher requests. Just return 0. Fixes: f63601fd616a ("crypto: marvell/cesa - add a new driver for Marvell's CESA") Signed-off-by: Herbert Xu

Merge tag 'v6.13-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2024-11-19T18:28:41+00:00

Pull crypto updates from Herbert Xu: "API: - Add sig driver API - Remove signing/verification from akcipher API - Move crypto_simd_disabled_for_test to lib/crypto - Add WARN_ON for return values from driver that indicates memory corruption Algorithms: - Provide crc32-arch and crc32c-arch through Crypto API - Optimise crc32c code size on x86 - Optimise crct10dif on arm/arm64 - Optimise p10-aes-gcm on powerpc - Optimise aegis128 on x86 - Output full sample from test interface in jitter RNG - Retry without padata when it fails in pcrypt Drivers: - Add support for Airoha EN7581 TRNG - Add support for STM32MP25x platforms in stm32 - Enable iproc-r200 RNG driver on BCMBCA - Add Broadcom BCM74110 RNG driver" * tag 'v6.13-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (112 commits) crypto: marvell/cesa - fix uninit value for struct mv_cesa_op_ctx crypto: cavium - Fix an error handling path in cpt_ucode_load_fw() crypto: aesni - Move back to module_init crypto: lib/mpi - Export mpi_set_bit crypto: aes-gcm-p10 - Use the correct bit to test for P10 hwrng: amd - remove reference to removed PPC_MAPLE config crypto: arm/crct10dif - Implement plain NEON variant crypto: arm/crct10dif - Macroify PMULL asm code crypto: arm/crct10dif - Use existing mov_l macro instead of __adrl crypto: arm64/crct10dif - Remove remaining 64x64 PMULL fallback code crypto: arm64/crct10dif - Use faster 16x64 bit polynomial multiply crypto: arm64/crct10dif - Remove obsolete chunking logic crypto: bcm - add error check in the ahash_hmac_init function crypto: caam - add error check to caam_rsa_set_priv_key_form hwrng: bcm74110 - Add Broadcom BCM74110 RNG driver dt-bindings: rng: add binding for BCM74110 RNG padata: Clean up in padata_do_multithreaded() crypto: inside-secure - Fix the return value of safexcel_xcbcmac_cra_init() crypto: qat - Fix missing destroy_workqueue in adf_init_aer() crypto: rsassa-pkcs1 - Reinstate support for legacy protocols ...

crypto: marvell/cesa - fix uninit value for struct mv_cesa_op_ctx

2024-11-15T11:52:51+00:00

In cesa/cipher.c most declarations of struct mv_cesa_op_ctx are uninitialized. This causes one of the values in the struct to be left unitialized in later usages. This patch fixes it by adding initializations in the same way it is done in cesa/hash.c. Fixes errors discovered in coverity: 1600942, 1600939, 1600935, 1600934, 1600929, 1600927, 1600925, 1600921, 1600920, 1600919, 1600915, 1600914 Signed-off-by: Karol Przybylski Signed-off-by: Herbert Xu

crypto: cesa - use devm_platform_get_and_ioremap_resource

2024-10-19T00:44:30+00:00

Removes separate steps. Requires index instead of name. Signed-off-by: Rosen Penev Signed-off-by: Herbert Xu