From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/drivers/crypto/vmx/ghash.c | 9 ++++-----
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/kernel/drivers/crypto/vmx/ghash.c b/kernel/drivers/crypto/vmx/ghash.c
index 2d1a8cd..14807ac 100644
--- a/kernel/drivers/crypto/vmx/ghash.c
+++ b/kernel/drivers/crypto/vmx/ghash.c
@@ -15,15 +15,14 @@
#include <linux/err.h>
#include <linux/crypto.h>
#include <linux/delay.h>
-#include <linux/hardirq.h>
+#include <asm/simd.h>
#include <asm/switch_to.h>
#include <crypto/aes.h>
#include <crypto/ghash.h>
#include <crypto/scatterwalk.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/simd.h>
#include <crypto/b128ops.h>
-
-#define IN_INTERRUPT in_interrupt()
void gcm_init_p8(u128 htable[16], const u64 Xi[2]);
void gcm_gmult_p8(u64 Xi[2], const u128 htable[16]);
@@ -76,7 +75,7 @@
static inline void __ghash_block(struct p8_ghash_ctx *ctx,
struct p8_ghash_desc_ctx *dctx)
{
- if (!IN_INTERRUPT) {
+ if (crypto_simd_usable()) {
preempt_disable();
pagefault_disable();
enable_kernel_vsx();
@@ -95,7 +94,7 @@
struct p8_ghash_desc_ctx *dctx,
const u8 *src, unsigned int srclen)
{
- if (!IN_INTERRUPT) {
+ if (crypto_simd_usable()) {
preempt_disable();
pagefault_disable();
enable_kernel_vsx();
--
Gitblit v1.6.2