diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/fsl/fsl_hash.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/crypto/fsl/fsl_hash.c b/drivers/crypto/fsl/fsl_hash.c index 2379b70c2d..a52c4ac957 100644 --- a/drivers/crypto/fsl/fsl_hash.c +++ b/drivers/crypto/fsl/fsl_hash.c @@ -168,18 +168,18 @@ int caam_hash(const unsigned char *pbuf, unsigned int buf_len, uint32_t *desc; unsigned int size; - desc = malloc_cache_aligned(sizeof(int) * MAX_CAAM_DESCSIZE); - if (!desc) { - debug("Not enough memory for descriptor allocation\n"); - return -ENOMEM; - } - if (!IS_ALIGNED((uintptr_t)pbuf, ARCH_DMA_MINALIGN) || !IS_ALIGNED((uintptr_t)pout, ARCH_DMA_MINALIGN)) { puts("Error: Address arguments are not aligned\n"); return -EINVAL; } + desc = malloc_cache_aligned(sizeof(int) * MAX_CAAM_DESCSIZE); + if (!desc) { + debug("Not enough memory for descriptor allocation\n"); + return -ENOMEM; + } + size = ALIGN(buf_len, ARCH_DMA_MINALIGN); flush_dcache_range((unsigned long)pbuf, (unsigned long)pbuf + size); @@ -190,6 +190,8 @@ int caam_hash(const unsigned char *pbuf, unsigned int buf_len, size = ALIGN(sizeof(int) * MAX_CAAM_DESCSIZE, ARCH_DMA_MINALIGN); flush_dcache_range((unsigned long)desc, (unsigned long)desc + size); + size = ALIGN(driver_hash[algo].digestsize, ARCH_DMA_MINALIGN); + invalidate_dcache_range((unsigned long)pout, (unsigned long)pout + size); ret = run_descriptor_jr(desc); |