3 files changed, 12 insertions, 32 deletions
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/pci.h b/arch/x86/include/asm/pci.h
index 7d7443283a9..947b5c417e8 100644
--- a/arch/x86/include/asm/pci.h
+++ b/arch/x86/include/asm/pci.h
@@ -15,7 +15,7 @@ struct pci_sysdata {
 	int		domain;		/* PCI domain */
 	int		node;		/* NUMA node */
 #ifdef CONFIG_ACPI
-	void		*acpi;		/* ACPI-specific data */
+	struct acpi_device *companion;	/* ACPI companion device */
 #endif
 #ifdef CONFIG_X86_64
 	void		*iommu;		/* IOMMU private data */
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();
+}