diff options
| author | Weili Qian <qianweili@huawei.com> | 2024-01-12 18:25:45 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-01-26 16:39:32 +0800 |
| commit | 8413fe3e7fdfb412baa9e31b3f1d2eaf6d21a373 (patch) | |
| tree | 7b9d1e812943ada21a5f74f3737f8cde25e69411 /Documentation/ABI/testing/debugfs-hisi-hpre | |
| parent | cc342dba0d39f226f4a5e26194404c3785481470 (diff) | |
crypto: hisilicon/qm - support get device state
Support get device current state. The value 0 indicates that
the device is busy, and the value 1 indicates that the
device is idle. When the device is in suspended, 1 is returned.
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Documentation/ABI/testing/debugfs-hisi-hpre')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-hisi-hpre | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/debugfs-hisi-hpre b/Documentation/ABI/testing/debugfs-hisi-hpre index 8e8de49c5cc6..6ed9258605c7 100644 --- a/Documentation/ABI/testing/debugfs-hisi-hpre +++ b/Documentation/ABI/testing/debugfs-hisi-hpre @@ -111,6 +111,13 @@ 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>/qm/qm_state +Date: Jan 2024 +Contact: linux-crypto@vger.kernel.org +Description: Dump the state of the device. + 0: busy, 1: idle. + Only available for PF, and take no other effect on HPRE. + What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/diff_regs Date: Mar 2022 Contact: linux-crypto@vger.kernel.org |