From: Tero Kristo Date: Fri, 12 May 2023 10:40:44 +0000 (+0530) Subject: crypto: sa2ul - change unsafe data size limit to 255 bytes X-Git-Tag: v6.6.17~4500^2~67 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a69c500018b97edec48ce9d41620748761322c83;p=platform%2Fkernel%2Flinux-rpi.git crypto: sa2ul - change unsafe data size limit to 255 bytes 256 bytes is quite often used in performance benchmarks and this size appears to be also working just fine, so mark it as safe so that we do not fallback to software implementation for this packet size. Otherwise there is a strange bump up in crypto performance at 256 byte packet size. Signed-off-by: Tero Kristo Signed-off-by: Jayesh Choudhary Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/sa2ul.h b/drivers/crypto/sa2ul.h index 92bf972..12c17a6 100644 --- a/drivers/crypto/sa2ul.h +++ b/drivers/crypto/sa2ul.h @@ -170,7 +170,7 @@ struct sa_tfm_ctx; * the following range, so avoid using it. */ #define SA_UNSAFE_DATA_SZ_MIN 240 -#define SA_UNSAFE_DATA_SZ_MAX 256 +#define SA_UNSAFE_DATA_SZ_MAX 255 struct sa_match_data;