diff options
| author | Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com> | 2021-03-09 11:23:29 +0000 |
|---|---|---|
| committer | Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com> | 2021-03-09 11:23:29 +0000 |
| commit | 08867468907e4fb0db541529eaeee70eaf81d395 (patch) | |
| tree | c2f432a1235b3b03b5f4e1882a9b2fcec06c286d /include | |
| parent | fa0b19f1fb666dd7afa9858bdf9c76c8d98039d9 (diff) | |
| parent | 84d5d3c9d3fbcee10bc16d3a3316af9a924c91c6 (diff) | |
Merge tag 'v5.4.104' into 5.4-2.3.x-imx
This is the 5.4.104 stable release
Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/crypto/hash.h | 8 | ||||
| -rw-r--r-- | include/linux/crypto.h | 9 | ||||
| -rw-r--r-- | include/sound/intel-nhlt.h | 5 |
3 files changed, 15 insertions, 7 deletions
diff --git a/include/crypto/hash.h b/include/crypto/hash.h index d52b95b75ae4..84e9f2380edf 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -141,7 +141,7 @@ struct ahash_alg { struct shash_desc { struct crypto_shash *tfm; - void *__ctx[] CRYPTO_MINALIGN_ATTR; + void *__ctx[] __aligned(ARCH_SLAB_MINALIGN); }; #define HASH_MAX_DIGESTSIZE 64 @@ -154,9 +154,9 @@ struct shash_desc { #define HASH_MAX_STATESIZE 512 -#define SHASH_DESC_ON_STACK(shash, ctx) \ - char __##shash##_desc[sizeof(struct shash_desc) + \ - HASH_MAX_DESCSIZE] CRYPTO_MINALIGN_ATTR; \ +#define SHASH_DESC_ON_STACK(shash, ctx) \ + char __##shash##_desc[sizeof(struct shash_desc) + HASH_MAX_DESCSIZE] \ + __aligned(__alignof__(struct shash_desc)); \ struct shash_desc *shash = (struct shash_desc *)__##shash##_desc /** diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 19ea3a371d7b..0c720a2982ae 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -130,9 +130,12 @@ * The macro CRYPTO_MINALIGN_ATTR (along with the void * type in the actual * declaration) is used to ensure that the crypto_tfm context structure is * aligned correctly for the given architecture so that there are no alignment - * faults for C data types. In particular, this is required on platforms such - * as arm where pointers are 32-bit aligned but there are data types such as - * u64 which require 64-bit alignment. + * faults for C data types. On architectures that support non-cache coherent + * DMA, such as ARM or arm64, it also takes into account the minimal alignment + * that is required to ensure that the context struct member does not share any + * cachelines with the rest of the struct. This is needed to ensure that cache + * maintenance for non-coherent DMA (cache invalidation in particular) does not + * affect data that may be accessed by the CPU concurrently. */ #define CRYPTO_MINALIGN ARCH_KMALLOC_MINALIGN diff --git a/include/sound/intel-nhlt.h b/include/sound/intel-nhlt.h index f657fd8fc0ad..f38947b9a1b9 100644 --- a/include/sound/intel-nhlt.h +++ b/include/sound/intel-nhlt.h @@ -113,6 +113,11 @@ struct nhlt_vendor_dmic_array_config { } __packed; enum { + NHLT_CONFIG_TYPE_GENERIC = 0, + NHLT_CONFIG_TYPE_MIC_ARRAY = 1 +}; + +enum { NHLT_MIC_ARRAY_2CH_SMALL = 0xa, NHLT_MIC_ARRAY_2CH_BIG = 0xb, NHLT_MIC_ARRAY_4CH_1ST_GEOM = 0xc, |