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authorKai Ye <yekai13@huawei.com>2022-04-09 11:03:22 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2022-04-15 11:34:29 +0300
commita7dbdfda0c42bda6088d02da15c4e56f5094426a (patch)
tree16b73023758c02ced7029599ba3b78f1bdef2cbc /Documentation/ABI
parent9b0c97dfc215b87208a699870881a69e762301ca (diff)
downloadlinux-a7dbdfda0c42bda6088d02da15c4e56f5094426a.tar.xz
Documentation: update debugfs doc for Hisilicon HPRE
Update documentation describing DebugFS that could help to check the change of register values. Signed-off-by: Kai Ye <yekai13@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/debugfs-hisi-hpre14
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/debugfs-hisi-hpre b/Documentation/ABI/testing/debugfs-hisi-hpre
index 396de7bc735d..82abf92df429 100644
--- a/Documentation/ABI/testing/debugfs-hisi-hpre
+++ b/Documentation/ABI/testing/debugfs-hisi-hpre
@@ -104,6 +104,20 @@ 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 HPRE.
+What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/diff_regs
+Date: Mar 2022
+Contact: linux-crypto@vger.kernel.org
+Description: QM debug registers(regs) read hardware register value. This
+ node is used to show the change of the qm register values. This
+ node can be help users to check the change of register values.
+
+What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/diff_regs
+Date: Mar 2022
+Contact: linux-crypto@vger.kernel.org
+Description: HPRE debug registers(regs) read hardware register value. This
+ node is used to show the change of the register values. This
+ node can be help users to check the change of register values.
+
What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_cnt
Date: Apr 2020
Contact: linux-crypto@vger.kernel.org