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author | Hauke Mehrtens <hauke@hauke-m.de> | 2019-06-20 11:40:23 +0200 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2019-06-20 12:53:53 +0200 |
commit | fd4e8058467e8bf794f7ad2e0feab1ece783cd33 (patch) | |
tree | 21892b60a4b9c44f631ded83ac9d00ee8bb75610 | |
parent | dc60dc133ac0e82dfcd41fc18af74a58aff7ba35 (diff) | |
download | upstream-fd4e8058467e8bf794f7ad2e0feab1ece783cd33.tar.gz upstream-fd4e8058467e8bf794f7ad2e0feab1ece783cd33.tar.bz2 upstream-fd4e8058467e8bf794f7ad2e0feab1ece783cd33.zip |
apm821xx: Revert upstream fix which breaks compile
This reverts a commit added in kernel v4.4.179 which breaks compilation
on the apm821xx target.
This fixes the following compile problem:
drivers/crypto/amcc/crypto4xx_core.c: In function 'crypto4xx_ablkcipher_done':
drivers/crypto/amcc/crypto4xx_core.c:650:21: warning: dereferencing 'void *' pointer
if (pd_uinfo->sa_va->sa_command_0.bf.save_iv == SA_SAVE_IV) {
^
drivers/crypto/amcc/crypto4xx_core.c:650:21: error: request for member 'sa_command_0' in something not a structure or union
drivers/crypto/amcc/crypto4xx_core.c:651:38: error: implicit declaration of function 'crypto_skcipher_reqtfm' [-Werror=implicit-function-declaration]
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
^
drivers/crypto/amcc/crypto4xx_core.c:651:61: error: 'req' undeclared (first use in this function)
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
^
drivers/crypto/amcc/crypto4xx_core.c:651:61: note: each undeclared identifier is reported only once for each function it appears in
drivers/crypto/amcc/crypto4xx_core.c:653:3: error: implicit declaration of function 'crypto4xx_memcpy_from_le32' [-Werror=implicit-function-declaration]
crypto4xx_memcpy_from_le32((u32 *)req->iv,
^
drivers/crypto/amcc/crypto4xx_core.c:654:19: warning: dereferencing 'void *' pointer
pd_uinfo->sr_va->save_iv,
^
drivers/crypto/amcc/crypto4xx_core.c:654:19: error: request for member 'save_iv' in something not a structure or union
drivers/crypto/amcc/crypto4xx_core.c:655:4: error: implicit declaration of function 'crypto_skcipher_ivsize' [-Werror=implicit-function-declaration]
crypto_skcipher_ivsize(skcipher));
^
cc1: some warnings being treated as errors
Fixes: 6c5c3a2edccf ("kernel: Update to version 4.4.182")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-rw-r--r-- | target/linux/apm821xx/patches-4.4/003-Revert-crypto-crypto4xx-properly-set-IV-after-de-and.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/target/linux/apm821xx/patches-4.4/003-Revert-crypto-crypto4xx-properly-set-IV-after-de-and.patch b/target/linux/apm821xx/patches-4.4/003-Revert-crypto-crypto4xx-properly-set-IV-after-de-and.patch new file mode 100644 index 0000000000..428b416a67 --- /dev/null +++ b/target/linux/apm821xx/patches-4.4/003-Revert-crypto-crypto4xx-properly-set-IV-after-de-and.patch @@ -0,0 +1,43 @@ +From 8d9f1b2c4ad8b86c4a5af5e4787ea4eae7853f6d Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens <hauke@hauke-m.de> +Date: Thu, 20 Jun 2019 11:29:15 +0200 +Subject: Revert "crypto: crypto4xx - properly set IV after de- and encrypt" + +This reverts commit e9a60ab1609a7d975922adad1bf9c46ac6954584. + +This fixes a compile problem in upstream kernel 4.4. +--- + drivers/crypto/amcc/crypto4xx_alg.c | 3 +-- + drivers/crypto/amcc/crypto4xx_core.c | 9 --------- + 2 files changed, 1 insertion(+), 11 deletions(-) + +--- a/drivers/crypto/amcc/crypto4xx_alg.c ++++ b/drivers/crypto/amcc/crypto4xx_alg.c +@@ -138,8 +138,7 @@ static int crypto4xx_setkey_aes(struct c + sa = (struct dynamic_sa_ctl *) ctx->sa_in; + ctx->hash_final = 0; + +- set_dynamic_sa_command_0(sa, SA_NOT_SAVE_HASH, (cm == CRYPTO_MODE_CBC ? +- SA_SAVE_IV : SA_NOT_SAVE_IV), ++ set_dynamic_sa_command_0(sa, SA_NOT_SAVE_HASH, SA_NOT_SAVE_IV, + SA_LOAD_HASH_FROM_SA, SA_LOAD_IV_FROM_STATE, + SA_NO_HEADER_PROC, SA_HASH_ALG_NULL, + SA_CIPHER_ALG_AES, SA_PAD_TYPE_ZERO, +--- a/drivers/crypto/amcc/crypto4xx_core.c ++++ b/drivers/crypto/amcc/crypto4xx_core.c +@@ -646,15 +646,6 @@ static u32 crypto4xx_ablkcipher_done(str + addr = dma_map_page(dev->core_dev->device, sg_page(dst), + dst->offset, dst->length, DMA_FROM_DEVICE); + } +- +- if (pd_uinfo->sa_va->sa_command_0.bf.save_iv == SA_SAVE_IV) { +- struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req); +- +- crypto4xx_memcpy_from_le32((u32 *)req->iv, +- pd_uinfo->sr_va->save_iv, +- crypto_skcipher_ivsize(skcipher)); +- } +- + crypto4xx_ret_sg_desc(dev, pd_uinfo); + if (ablk_req->base.complete != NULL) + ablk_req->base.complete(&ablk_req->base, 0); |