target/linux/mediatek/patches-5.15/401-crypto-fix-eip97-cache-incoherent.patch

   1 --- a/drivers/crypto/inside-secure/safexcel.h
   2 +++ b/drivers/crypto/inside-secure/safexcel.h
   3 @@ -737,6 +737,9 @@ enum safexcel_eip_version {
   4  /* Priority we use for advertising our algorithms */
   5  #define SAFEXCEL_CRA_PRIORITY          300
   6
   7 +/* System cache line size */
   8 +#define SYSTEM_CACHELINE_SIZE          64
   9 +
  10  /* SM3 digest result for zero length message */
  11  #define EIP197_SM3_ZEROM_HASH  "\x1A\xB2\x1D\x83\x55\xCF\xA1\x7F" \
  12                                 "\x8E\x61\x19\x48\x31\xE8\x1A\x8F" \
  13 --- a/drivers/crypto/inside-secure/safexcel_hash.c
  14 +++ b/drivers/crypto/inside-secure/safexcel_hash.c
  15 @@ -55,9 +55,9 @@ struct safexcel_ahash_req {
  16         u8 block_sz;    /* block size, only set once */
  17         u8 digest_sz;   /* output digest size, only set once */
  18         __le32 state[SHA3_512_BLOCK_SIZE /
  19 -                    sizeof(__le32)] __aligned(sizeof(__le32));
  20 +                    sizeof(__le32)] __aligned(SYSTEM_CACHELINE_SIZE);
  21
  22 -       u64 len;
  23 +       u64 len __aligned(SYSTEM_CACHELINE_SIZE);
  24         u64 processed;
  25
  26         u8 cache[HASH_CACHE_SIZE] __aligned(sizeof(u32));