From 68ce6126e11364dd5b3a5c5113b4285c56d8d249 Mon Sep 17 00:00:00 2001 From: Kai Ye Date: Tue, 4 Jan 2022 16:29:19 +0800 Subject: [PATCH] Documentation: update debugfs doc for Hisilicon HPRE Update documentation describing DebugFS for function's QoS limiting. Signed-off-by: Kai Ye Signed-off-by: Herbert Xu --- Documentation/ABI/testing/debugfs-hisi-hpre | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/ABI/testing/debugfs-hisi-hpre b/Documentation/ABI/testing/debugfs-hisi-hpre index 68d4dcb1538d..396de7bc735d 100644 --- a/Documentation/ABI/testing/debugfs-hisi-hpre +++ b/Documentation/ABI/testing/debugfs-hisi-hpre @@ -27,6 +27,16 @@ Description: One HPRE controller has one PF and multiple VFs, each function has a QM. Select the QM which below qm refers to. Only available for PF. +What: /sys/kernel/debug/hisi_hpre//alg_qos +Date: Jun 2021 +Contact: linux-crypto@vger.kernel.org +Description: The is related the function for PF and VF. + HPRE driver supports to configure each function's QoS, the driver + supports to write value to alg_qos in the host. Such as + "echo value > alg_qos". The qos value is 1~1000, means + 1/1000~1000/1000 of total QoS. The driver reading alg_qos to + get related QoS in the host and VM, Such as "cat alg_qos". + What: /sys/kernel/debug/hisi_hpre//regs Date: Sep 2019 Contact: linux-crypto@vger.kernel.org