X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Fmediatek%2Fpatches-5.10%2F401-crypto-fix-eip97-cache-incoherent.patch;fp=target%2Flinux%2Fmediatek%2Fpatches-5.10%2F401-crypto-fix-eip97-cache-incoherent.patch;h=be2bffb749d612d4de2e8b544e405cb756fd7382;hp=0000000000000000000000000000000000000000;hb=c46ccb69d17e584479df849a107423175a143c83;hpb=11425c9de29c8b9c5e4d7eec163a6afbb7fbdce2

diff --git a/target/linux/mediatek/patches-5.10/401-crypto-fix-eip97-cache-incoherent.patch b/target/linux/mediatek/patches-5.10/401-crypto-fix-eip97-cache-incoherent.patch
new file mode 100644
index 0000000000..be2bffb749
--- /dev/null
+++ b/target/linux/mediatek/patches-5.10/401-crypto-fix-eip97-cache-incoherent.patch
@@ -0,0 +1,26 @@
+--- a/drivers/crypto/inside-secure/safexcel.h
++++ b/drivers/crypto/inside-secure/safexcel.h
+@@ -736,6 +736,9 @@ enum safexcel_eip_version {
+ /* Priority we use for advertising our algorithms */
+ #define SAFEXCEL_CRA_PRIORITY		300
+ 
++/* System cache line size */
++#define SYSTEM_CACHELINE_SIZE		64
++
+ /* SM3 digest result for zero length message */
+ #define EIP197_SM3_ZEROM_HASH	"\x1A\xB2\x1D\x83\x55\xCF\xA1\x7F" \
+ 				"\x8E\x61\x19\x48\x31\xE8\x1A\x8F" \
+--- a/drivers/crypto/inside-secure/safexcel_hash.c
++++ b/drivers/crypto/inside-secure/safexcel_hash.c
+@@ -53,9 +53,9 @@ struct safexcel_ahash_req {
+ 	u8 block_sz;    /* block size, only set once */
+ 	u8 digest_sz;   /* output digest size, only set once */
+ 	__le32 state[SHA3_512_BLOCK_SIZE /
+-		     sizeof(__le32)] __aligned(sizeof(__le32));
++		     sizeof(__le32)] __aligned(SYSTEM_CACHELINE_SIZE);
+ 
+-	u64 len;
++	u64 len __aligned(SYSTEM_CACHELINE_SIZE);
+ 	u64 processed;
+ 
+ 	u8 cache[HASH_CACHE_SIZE] __aligned(sizeof(u32));