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Date: Sat, 2 Nov 2024 20:21:03 -0700 Message-Id: <20241103032111.333282-6-kanchana.p.sridhar@intel.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20241103032111.333282-1-kanchana.p.sridhar@intel.com> References: <20241103032111.333282-1-kanchana.p.sridhar@intel.com> MIME-Version: 1.0 X-Rspamd-Queue-Id: 15C7740005 X-Stat-Signature: p8dcdgdfazbfkk1aj9ud85u46sfr5w4k X-Rspam-User: X-Rspamd-Server: rspam05 X-HE-Tag: 1730604064-566536 X-HE-Meta: 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 IPBRIOA4 O3N+Vyx//OoTeLzGTY1Vpt5aJd56TLtTkU4245cjXSlo2Ipc0rtiRRTrbGJTo83AjohB4tuO6pXJ1AoVhEMqFZ7nIqwfqFKSW3aQ+edp7OY5E6e855nB2GNhcHH3/vzqXMGW7lg4nzTfsVDEVRd2pw+xgtQP3W8jqNnjP2Vh96vRC4U5JvioOMQJUqQ1D0NDsvvYDyA/B8bHHeWgS6zsu3qY+Demtf94HAudLBRkJeMB73e4= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: This patch makes it easier for IAA hardware acceleration in the iaa_crypto driver to be loaded by default with "iaa_verify_compress" disabled, to facilitate performance comparisons with software compressors (which also do not run compress verification by default). Earlier, iaa_crypto compress verification used to be enabled by default. With this patch, if users want to enable compress verification, they can do so with these steps: 1) disable all the IAA device/wq bindings that happen at boot time 2) rmmod iaa_crypto 3) modprobe iaa_crypto 4) echo 1 > /sys/bus/dsa/drivers/crypto/verify_compress 5) re-run initialization of the IAA devices and wqs Signed-off-by: Kanchana P Sridhar --- drivers/crypto/intel/iaa/iaa_crypto_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/intel/iaa/iaa_crypto_main.c b/drivers/crypto/intel/iaa/iaa_crypto_main.c index 13f9d22811ff..c4b143dd1ddd 100644 --- a/drivers/crypto/intel/iaa/iaa_crypto_main.c +++ b/drivers/crypto/intel/iaa/iaa_crypto_main.c @@ -94,7 +94,7 @@ static bool iaa_crypto_enabled; static bool iaa_crypto_registered; /* Verify results of IAA compress or not */ -static bool iaa_verify_compress = true; +static bool iaa_verify_compress = false; static ssize_t verify_compress_show(struct device_driver *driver, char *buf) {