Commit 68ce6126 authored by Kai Ye's avatar Kai Ye Committed by Herbert Xu
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Documentation: update debugfs doc for Hisilicon HPRE 



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 f6fb93cc

Documentation/ABI/testing/debugfs-hisi-hpre

+10 −0
Original line number Diff line number Diff line
@@ -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/<bdf>/alg_qos

Date:		Jun 2021

Contact:	linux-crypto@vger.kernel.org

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

		HPRE 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_hpre/<bdf>/regs

Date:		Sep 2019

Contact:	linux-crypto@vger.kernel.org