> From: Sean Wang <sean.wang@xxxxxxxxxxxx>
>
> Introduce chip_reset knob in mt7921 debugfs to export a way to users
> able to trigger wifi reset.
>
> Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
> ---
> drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
> index 024524173115..1342a0b645e3 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
> @@ -302,6 +302,16 @@ static int mt7921_config(void *data, u64 val)
>
> DEFINE_DEBUGFS_ATTRIBUTE(fops_config, NULL, mt7921_config, "%lld\n");
>
> +static int mt7921_chip_reset(void *data, u64 val)
> +{
> + struct mt7921_dev *dev = data;
> +
> + mt7921_reset(&dev->mt76);
> +
> + return 0;
> +}
> +DEFINE_DEBUGFS_ATTRIBUTE(fops_reset, NULL, mt7921_chip_reset, "%lld\n");
can we use chip_config for this?
Regards,
Lorenzo
> +
> int mt7921_init_debugfs(struct mt7921_dev *dev)
> {
> struct dentry *dir;
> @@ -322,6 +332,7 @@ int mt7921_init_debugfs(struct mt7921_dev *dev)
> debugfs_create_file("idle-timeout", 0600, dir, dev,
> &fops_pm_idle_timeout);
> debugfs_create_file("chip_config", 0600, dir, dev, &fops_config);
> + debugfs_create_file("chip_reset", 0600, dir, dev, &fops_reset);
>
> return 0;
> }
> --
> 2.25.1
>
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