Commit 53576186 authored by Kai Ye's avatar Kai Ye Committed by Herbert Xu
Browse files

Documentation: update debugfs doc for Hisilicon SEC 



Update documentation describing DebugFS for function's QoS limiting.

Signed-off-by: default avatarKai Ye <yekai13@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 660ff260

Documentation/ABI/testing/debugfs-hisi-sec

+10 −0
Original line number Diff line number Diff line
@@ -14,6 +14,16 @@ Description: One SEC controller has one PF and multiple VFs, each function 
		qm refers to.

		Only available for PF.



What:		/sys/kernel/debug/hisi_sec2/<bdf>/alg_qos

Date:		Jun 2021

Contact:	linux-crypto@vger.kernel.org

Description:	The <bdf> is related the function for PF and VF.

		SEC driver supports to configure each function's QoS, the driver

		supports to write <bdf> value to alg_qos in the host. Such as

		"echo <bdf> 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_sec2/<bdf>/qm/qm_regs

Date:		Oct 2019

Contact:	linux-crypto@vger.kernel.org