From 6621e6492fbdf55d25ea7dd09c8a4cd520c0028d Mon Sep 17 00:00:00 2001 From: Longfang Liu Date: Fri, 15 May 2020 17:13:58 +0800 Subject: crypto: hisilicon/zip - add debugfs for Hisilicon ZIP Hisilicon ZIP engine driver uses debugfs to provides IO operation debug information Signed-off-by: Longfang Liu Signed-off-by: Shukun Tan Reviewed-by: Zaibo Xu Reviewed-by: Zhou Wang Signed-off-by: Herbert Xu --- Documentation/ABI/testing/debugfs-hisi-zip | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'Documentation/ABI/testing') diff --git a/Documentation/ABI/testing/debugfs-hisi-zip b/Documentation/ABI/testing/debugfs-hisi-zip index 1002a01e6342..4832ba038301 100644 --- a/Documentation/ABI/testing/debugfs-hisi-zip +++ b/Documentation/ABI/testing/debugfs-hisi-zip @@ -86,3 +86,29 @@ Contact: linux-crypto@vger.kernel.org Description: Dump the status of the QM. Four states: initiated, started, stopped and closed. Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip//zip_dfx/send_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of sent requests. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip//zip_dfx/recv_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of received requests. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip//zip_dfx/send_busy_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of requests received + with returning busy. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip//zip_dfx/err_bd_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of BD type error requests + to be received. + Available for both PF and VF, and take no other effect on ZIP. -- cgit v1.2.3