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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 18:10:50 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 18:10:50 -0800 |
commit | 36289a03bcd3aabdf66de75cb6d1b4ee15726438 (patch) | |
tree | 1230c6391678f9255f74d7a4f65e95ea8a39d452 /drivers/crypto/caam/caamalg_qi.c | |
parent | 69308402ca6f5b80a5a090ade0b13bd146891420 (diff) | |
parent | 8b84475318641c2b89320859332544cf187e1cbd (diff) | |
download | linux-36289a03bcd3aabdf66de75cb6d1b4ee15726438.tar.gz linux-36289a03bcd3aabdf66de75cb6d1b4ee15726438.tar.bz2 linux-36289a03bcd3aabdf66de75cb6d1b4ee15726438.zip |
Merge tag 'v6.3-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"API:
- Use kmap_local instead of kmap_atomic
- Change request callback to take void pointer
- Print FIPS status in /proc/crypto (when enabled)
Algorithms:
- Add rfc4106/gcm support on arm64
- Add ARIA AVX2/512 support on x86
Drivers:
- Add TRNG driver for StarFive SoC
- Delete ux500/hash driver (subsumed by stm32/hash)
- Add zlib support in qat
- Add RSA support in aspeed"
* tag 'v6.3-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (156 commits)
crypto: x86/aria-avx - Do not use avx2 instructions
crypto: aspeed - Fix modular aspeed-acry
crypto: hisilicon/qm - fix coding style issues
crypto: hisilicon/qm - update comments to match function
crypto: hisilicon/qm - change function names
crypto: hisilicon/qm - use min() instead of min_t()
crypto: hisilicon/qm - remove some unused defines
crypto: proc - Print fips status
crypto: crypto4xx - Call dma_unmap_page when done
crypto: octeontx2 - Fix objects shared between several modules
crypto: nx - Fix sparse warnings
crypto: ecc - Silence sparse warning
tls: Pass rec instead of aead_req into tls_encrypt_done
crypto: api - Remove completion function scaffolding
tls: Remove completion function scaffolding
tipc: Remove completion function scaffolding
net: ipv6: Remove completion function scaffolding
net: ipv4: Remove completion function scaffolding
net: macsec: Remove completion function scaffolding
dm: Remove completion function scaffolding
...
Diffstat (limited to 'drivers/crypto/caam/caamalg_qi.c')
-rw-r--r-- | drivers/crypto/caam/caamalg_qi.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c index c37b67be0492..5e218bf20d5b 100644 --- a/drivers/crypto/caam/caamalg_qi.c +++ b/drivers/crypto/caam/caamalg_qi.c @@ -20,6 +20,8 @@ #include "caamalg_desc.h" #include <crypto/xts.h> #include <asm/unaligned.h> +#include <linux/dma-mapping.h> +#include <linux/kernel.h> /* * crypto alg @@ -959,7 +961,7 @@ static struct aead_edesc *aead_edesc_alloc(struct aead_request *req, return (struct aead_edesc *)drv_ctx; /* allocate space for base edesc and hw desc commands, link tables */ - edesc = qi_cache_alloc(GFP_DMA | flags); + edesc = qi_cache_alloc(flags); if (unlikely(!edesc)) { dev_err(qidev, "could not allocate extended descriptor\n"); return ERR_PTR(-ENOMEM); @@ -1317,8 +1319,9 @@ static struct skcipher_edesc *skcipher_edesc_alloc(struct skcipher_request *req, qm_sg_ents = 1 + pad_sg_nents(qm_sg_ents); qm_sg_bytes = qm_sg_ents * sizeof(struct qm_sg_entry); - if (unlikely(offsetof(struct skcipher_edesc, sgt) + qm_sg_bytes + - ivsize > CAAM_QI_MEMCACHE_SIZE)) { + if (unlikely(ALIGN(ivsize, __alignof__(*edesc)) + + offsetof(struct skcipher_edesc, sgt) + qm_sg_bytes > + CAAM_QI_MEMCACHE_SIZE)) { dev_err(qidev, "No space for %d S/G entries and/or %dB IV\n", qm_sg_ents, ivsize); caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents, 0, @@ -1327,17 +1330,18 @@ static struct skcipher_edesc *skcipher_edesc_alloc(struct skcipher_request *req, } /* allocate space for base edesc, link tables and IV */ - edesc = qi_cache_alloc(GFP_DMA | flags); - if (unlikely(!edesc)) { + iv = qi_cache_alloc(flags); + if (unlikely(!iv)) { dev_err(qidev, "could not allocate extended descriptor\n"); caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents, 0, 0, DMA_NONE, 0, 0); return ERR_PTR(-ENOMEM); } + edesc = (void *)(iv + ALIGN(ivsize, __alignof__(*edesc))); + /* Make sure IV is located in a DMAable area */ sg_table = &edesc->sgt[0]; - iv = (u8 *)(sg_table + qm_sg_ents); memcpy(iv, req->iv, ivsize); iv_dma = dma_map_single(qidev, iv, ivsize, DMA_BIDIRECTIONAL); |