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authorTakashi Iwai <tiwai@suse.de>2013-12-04 12:40:59 +0100
committerTakashi Iwai <tiwai@suse.de>2013-12-04 12:40:59 +0100
commitb0e6989c965dda2f2b65a2abb04f5337b497f4a2 (patch)
treeeb70ca5f8fc50688f879d1c851fa3f09a6c68850 /arch/x86
parent20ce902978a70ab51ad9ed645f636805f3ff2b0d (diff)
parent29e248829dc7d44248c69bbd5d40eca152a50cab (diff)
Merge tag 'asoc-v3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.13 A smattering of fixes here, some core ones for the rate combination issues for things other than simple bitmasks, for readback of byte controls and for updating the power of value muxes plus a bunch of driver fixes of varying severity. The warning fix in the i.MX FIQ driver is fixing a warning introduced by a previous fix.
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/crypto/Makefile3
-rw-r--r--arch/x86/crypto/ablk_helper.c149
-rw-r--r--arch/x86/crypto/aesni-intel_glue.c2
-rw-r--r--arch/x86/crypto/camellia_aesni_avx2_glue.c2
-rw-r--r--arch/x86/crypto/camellia_aesni_avx_glue.c2
-rw-r--r--arch/x86/crypto/cast5_avx_glue.c2
-rw-r--r--arch/x86/crypto/cast6_avx_glue.c2
-rw-r--r--arch/x86/crypto/serpent_avx2_glue.c2
-rw-r--r--arch/x86/crypto/serpent_avx_glue.c2
-rw-r--r--arch/x86/crypto/serpent_sse2_glue.c2
-rw-r--r--arch/x86/crypto/sha256_ssse3_glue.c4
-rw-r--r--arch/x86/crypto/twofish_avx_glue.c2
-rw-r--r--arch/x86/include/asm/crypto/ablk_helper.h31
-rw-r--r--arch/x86/include/asm/simd.h11
14 files changed, 24 insertions, 192 deletions
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index 7d6ba9db1be..e0fc24db234 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -3,8 +3,9 @@
#
avx_supported := $(call as-instr,vpxor %xmm0$(comma)%xmm0$(comma)%xmm0,yes,no)
+avx2_supported := $(call as-instr,vpgatherdd %ymm0$(comma)(%eax$(comma)%ymm1\
+ $(comma)4)$(comma)%ymm2,yes,no)
-obj-$(CONFIG_CRYPTO_ABLK_HELPER_X86) += ablk_helper.o
obj-$(CONFIG_CRYPTO_GLUE_HELPER_X86) += glue_helper.o
obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o
diff --git a/arch/x86/crypto/ablk_helper.c b/arch/x86/crypto/ablk_helper.c
deleted file mode 100644
index 43282fe04a8..00000000000
--- a/arch/x86/crypto/ablk_helper.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Shared async block cipher helpers
- *
- * Copyright (c) 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
- *
- * Based on aesni-intel_glue.c by:
- * Copyright (C) 2008, Intel Corp.
- * Author: Huang Ying <ying.huang@intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/crypto.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <crypto/algapi.h>
-#include <crypto/cryptd.h>
-#include <asm/i387.h>
-#include <asm/crypto/ablk_helper.h>
-
-int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key,
- unsigned int key_len)
-{
- struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct crypto_ablkcipher *child = &ctx->cryptd_tfm->base;
- int err;
-
- crypto_ablkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);
- crypto_ablkcipher_set_flags(child, crypto_ablkcipher_get_flags(tfm)
- & CRYPTO_TFM_REQ_MASK);
- err = crypto_ablkcipher_setkey(child, key, key_len);
- crypto_ablkcipher_set_flags(tfm, crypto_ablkcipher_get_flags(child)
- & CRYPTO_TFM_RES_MASK);
- return err;
-}
-EXPORT_SYMBOL_GPL(ablk_set_key);
-
-int __ablk_encrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct blkcipher_desc desc;
-
- desc.tfm = cryptd_ablkcipher_child(ctx->cryptd_tfm);
- desc.info = req->info;
- desc.flags = 0;
-
- return crypto_blkcipher_crt(desc.tfm)->encrypt(
- &desc, req->dst, req->src, req->nbytes);
-}
-EXPORT_SYMBOL_GPL(__ablk_encrypt);
-
-int ablk_encrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm);
-
- if (!irq_fpu_usable()) {
- struct ablkcipher_request *cryptd_req =
- ablkcipher_request_ctx(req);
-
- memcpy(cryptd_req, req, sizeof(*req));
- ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base);
-
- return crypto_ablkcipher_encrypt(cryptd_req);
- } else {
- return __ablk_encrypt(req);
- }
-}
-EXPORT_SYMBOL_GPL(ablk_encrypt);
-
-int ablk_decrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm);
-
- if (!irq_fpu_usable()) {
- struct ablkcipher_request *cryptd_req =
- ablkcipher_request_ctx(req);
-
- memcpy(cryptd_req, req, sizeof(*req));
- ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base);
-
- return crypto_ablkcipher_decrypt(cryptd_req);
- } else {
- struct blkcipher_desc desc;
-
- desc.tfm = cryptd_ablkcipher_child(ctx->cryptd_tfm);
- desc.info = req->info;
- desc.flags = 0;
-
- return crypto_blkcipher_crt(desc.tfm)->decrypt(
- &desc, req->dst, req->src, req->nbytes);
- }
-}
-EXPORT_SYMBOL_GPL(ablk_decrypt);
-
-void ablk_exit(struct crypto_tfm *tfm)
-{
- struct async_helper_ctx *ctx = crypto_tfm_ctx(tfm);
-
- cryptd_free_ablkcipher(ctx->cryptd_tfm);
-}
-EXPORT_SYMBOL_GPL(ablk_exit);
-
-int ablk_init_common(struct crypto_tfm *tfm, const char *drv_name)
-{
- struct async_helper_ctx *ctx = crypto_tfm_ctx(tfm);
- struct cryptd_ablkcipher *cryptd_tfm;
-
- cryptd_tfm = cryptd_alloc_ablkcipher(drv_name, 0, 0);
- if (IS_ERR(cryptd_tfm))
- return PTR_ERR(cryptd_tfm);
-
- ctx->cryptd_tfm = cryptd_tfm;
- tfm->crt_ablkcipher.reqsize = sizeof(struct ablkcipher_request) +
- crypto_ablkcipher_reqsize(&cryptd_tfm->base);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(ablk_init_common);
-
-int ablk_init(struct crypto_tfm *tfm)
-{
- char drv_name[CRYPTO_MAX_ALG_NAME];
-
- snprintf(drv_name, sizeof(drv_name), "__driver-%s",
- crypto_tfm_alg_driver_name(tfm));
-
- return ablk_init_common(tfm, drv_name);
-}
-EXPORT_SYMBOL_GPL(ablk_init);
-
-MODULE_LICENSE("GPL");
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index f80e668785c..835488b745e 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -34,7 +34,7 @@
#include <asm/cpu_device_id.h>
#include <asm/i387.h>
#include <asm/crypto/aes.h>
-#include <asm/crypto/ablk_helper.h>
+#include <crypto/ablk_helper.h>
#include <crypto/scatterwalk.h>
#include <crypto/internal/aead.h>
#include <linux/workqueue.h>
diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c
index 414fe5d7946..4209a76fcda 100644
--- a/arch/x86/crypto/camellia_aesni_avx2_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c
@@ -14,6 +14,7 @@
#include <linux/types.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <crypto/ablk_helper.h>
#include <crypto/algapi.h>
#include <crypto/ctr.h>
#include <crypto/lrw.h>
@@ -21,7 +22,6 @@
#include <asm/xcr.h>
#include <asm/xsave.h>
#include <asm/crypto/camellia.h>
-#include <asm/crypto/ablk_helper.h>
#include <asm/crypto/glue_helper.h>
#define CAMELLIA_AESNI_PARALLEL_BLOCKS 16
diff --git a/arch/x86/crypto/camellia_aesni_avx_glue.c b/arch/x86/crypto/camellia_aesni_avx_glue.c
index 37fd0c0a81e..87a041a10f4 100644
--- a/arch/x86/crypto/camellia_aesni_avx_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx_glue.c
@@ -14,6 +14,7 @@
#include <linux/types.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <crypto/ablk_helper.h>
#include <crypto/algapi.h>
#include <crypto/ctr.h>
#include <crypto/lrw.h>
@@ -21,7 +22,6 @@
#include <asm/xcr.h>
#include <asm/xsave.h>
#include <asm/crypto/camellia.h>
-#include <asm/crypto/ablk_helper.h>
#include <asm/crypto/glue_helper.h>
#define CAMELLIA_AESNI_PARALLEL_BLOCKS 16
diff --git a/arch/x86/crypto/cast5_avx_glue.c b/arch/x86/crypto/cast5_avx_glue.c
index c6631813dc1..e6a3700489b 100644
--- a/arch/x86/crypto/cast5_avx_glue.c
+++ b/arch/x86/crypto/cast5_avx_glue.c
@@ -26,13 +26,13 @@
#include <linux/types.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <crypto/ablk_helper.h>
#include <crypto/algapi.h>
#include <crypto/cast5.h>
#include <crypto/cryptd.h>
#include <crypto/ctr.h>
#include <asm/xcr.h>
#include <asm/xsave.h>
-#include <asm/crypto/ablk_helper.h>
#include <asm/crypto/glue_helper.h>
#define CAST5_PARALLEL_BLOCKS 16
diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c
index 8d0dfb86a55..09f3677393e 100644
--- a/arch/x86/crypto/cast6_avx_glue.c
+++ b/arch/x86/crypto/cast6_avx_glue.c
@@ -28,6 +28,7 @@
#include <linux/types.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <crypto/ablk_helper.h>
#include <crypto/algapi.h>
#include <crypto/cast6.h>
#include <crypto/cryptd.h>
@@ -37,7 +38,6 @@
#include <crypto/xts.h>
#include <asm/xcr.h>
#include <asm/xsave.h>
-#include <asm/crypto/ablk_helper.h>
#include <asm/crypto/glue_helper.h>
#define CAST6_PARALLEL_BLOCKS 8
diff --git a/arch/x86/crypto/serpent_avx2_glue.c b/arch/x86/crypto/serpent_avx2_glue.c
index 23aabc6c20a..2fae489b152 100644
--- a/arch/x86/crypto/serpent_avx2_glue.c
+++ b/arch/x86/crypto/serpent_avx2_glue.c
@@ -14,6 +14,7 @@
#include <linux/types.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <crypto/ablk_helper.h>
#include <crypto/algapi.h>
#include <crypto/ctr.h>
#include <crypto/lrw.h>
@@ -22,7 +23,6 @@
#include <asm/xcr.h>
#include <asm/xsave.h>
#include <asm/crypto/serpent-avx.h>
-#include <asm/crypto/ablk_helper.h>
#include <asm/crypto/glue_helper.h>
#define SERPENT_AVX2_PARALLEL_BLOCKS 16
diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c
index 9ae83cf8d21..ff487087097 100644
--- a/arch/x86/crypto/serpent_avx_glue.c
+++ b/arch/x86/crypto/serpent_avx_glue.c
@@ -28,6 +28,7 @@
#include <linux/types.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <crypto/ablk_helper.h>
#include <crypto/algapi.h>
#include <crypto/serpent.h>
#include <crypto/cryptd.h>
@@ -38,7 +39,6 @@
#include <asm/xcr.h>
#include <asm/xsave.h>
#include <asm/crypto/serpent-avx.h>
-#include <asm/crypto/ablk_helper.h>
#include <asm/crypto/glue_helper.h>
/* 8-way parallel cipher functions */
diff --git a/arch/x86/crypto/serpent_sse2_glue.c b/arch/x86/crypto/serpent_sse2_glue.c
index 97a356ece24..8c95f863730 100644
--- a/arch/x86/crypto/serpent_sse2_glue.c
+++ b/arch/x86/crypto/serpent_sse2_glue.c
@@ -34,6 +34,7 @@
#include <linux/types.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <crypto/ablk_helper.h>
#include <crypto/algapi.h>
#include <crypto/serpent.h>
#include <crypto/cryptd.h>
@@ -42,7 +43,6 @@
#include <crypto/lrw.h>
#include <crypto/xts.h>
#include <asm/crypto/serpent-sse2.h>
-#include <asm/crypto/ablk_helper.h>
#include <asm/crypto/glue_helper.h>
static void serpent_decrypt_cbc_xway(void *ctx, u128 *dst, const u128 *src)
diff --git a/arch/x86/crypto/sha256_ssse3_glue.c b/arch/x86/crypto/sha256_ssse3_glue.c
index 50226c4b86e..f248546da1c 100644
--- a/arch/x86/crypto/sha256_ssse3_glue.c
+++ b/arch/x86/crypto/sha256_ssse3_glue.c
@@ -281,7 +281,7 @@ static int __init sha256_ssse3_mod_init(void)
/* allow AVX to override SSSE3, it's a little faster */
if (avx_usable()) {
#ifdef CONFIG_AS_AVX2
- if (boot_cpu_has(X86_FEATURE_AVX2))
+ if (boot_cpu_has(X86_FEATURE_AVX2) && boot_cpu_has(X86_FEATURE_BMI2))
sha256_transform_asm = sha256_transform_rorx;
else
#endif
@@ -319,4 +319,4 @@ MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA256 Secure Hash Algorithm, Supplemental SSE3 accelerated");
MODULE_ALIAS("sha256");
-MODULE_ALIAS("sha384");
+MODULE_ALIAS("sha224");
diff --git a/arch/x86/crypto/twofish_avx_glue.c b/arch/x86/crypto/twofish_avx_glue.c
index a62ba541884..4e3c665be12 100644
--- a/arch/x86/crypto/twofish_avx_glue.c
+++ b/arch/x86/crypto/twofish_avx_glue.c
@@ -28,6 +28,7 @@
#include <linux/types.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <crypto/ablk_helper.h>
#include <crypto/algapi.h>
#include <crypto/twofish.h>
#include <crypto/cryptd.h>
@@ -39,7 +40,6 @@
#include <asm/xcr.h>
#include <asm/xsave.h>
#include <asm/crypto/twofish.h>
-#include <asm/crypto/ablk_helper.h>
#include <asm/crypto/glue_helper.h>
#include <crypto/scatterwalk.h>
#include <linux/workqueue.h>
diff --git a/arch/x86/include/asm/crypto/ablk_helper.h b/arch/x86/include/asm/crypto/ablk_helper.h
deleted file mode 100644
index 4f93df50c23..00000000000
--- a/arch/x86/include/asm/crypto/ablk_helper.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Shared async block cipher helpers
- */
-
-#ifndef _CRYPTO_ABLK_HELPER_H
-#define _CRYPTO_ABLK_HELPER_H
-
-#include <linux/crypto.h>
-#include <linux/kernel.h>
-#include <crypto/cryptd.h>
-
-struct async_helper_ctx {
- struct cryptd_ablkcipher *cryptd_tfm;
-};
-
-extern int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key,
- unsigned int key_len);
-
-extern int __ablk_encrypt(struct ablkcipher_request *req);
-
-extern int ablk_encrypt(struct ablkcipher_request *req);
-
-extern int ablk_decrypt(struct ablkcipher_request *req);
-
-extern void ablk_exit(struct crypto_tfm *tfm);
-
-extern int ablk_init_common(struct crypto_tfm *tfm, const char *drv_name);
-
-extern int ablk_init(struct crypto_tfm *tfm);
-
-#endif /* _CRYPTO_ABLK_HELPER_H */
diff --git a/arch/x86/include/asm/simd.h b/arch/x86/include/asm/simd.h
new file mode 100644
index 00000000000..ee80b92f009
--- /dev/null
+++ b/arch/x86/include/asm/simd.h
@@ -0,0 +1,11 @@
+
+#include <asm/i387.h>
+
+/*
+ * may_use_simd - whether it is allowable at this time to issue SIMD
+ * instructions or access the SIMD register file
+ */
+static __must_check inline bool may_use_simd(void)
+{
+ return irq_fpu_usable();
+}