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Date:   Mon, 15 Apr 2019 13:28:49 -0700
From:   Guenter Roeck <linux@roeck-us.net>
To:     Lei YU <mine260309@gmail.com>
Cc:     Jean Delvare <jdelvare@suse.com>,
        Eddie James <eajames@linux.ibm.com>,
        linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org,
        Joel Stanley <joel@jms.id.au>, Andrew Jeffery <andrew@aj.id.au>
Subject: Re: [PATCH] hwmon (occ): Fix extended status bits
Message-ID: <20190415202849.GA31243@roeck-us.net>
References: <1555324640-152061-1-git-send-email-mine260309@gmail.com>
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On Mon, Apr 15, 2019 at 06:37:20PM +0800, Lei YU wrote:
> The occ's extended status is checked and shown as sysfs attributes. But
> the code was incorrectly checking the "status" bits.
> Fix it by checking the "ext_status" bits.
> 
> Signed-off-by: Lei YU <mine260309@gmail.com>

Looks ok to me, but can I get a confirmation from someone at IBM ?

Thanks,
Guenter

> ---
>  drivers/hwmon/occ/sysfs.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/hwmon/occ/sysfs.c b/drivers/hwmon/occ/sysfs.c
> index fe3d15e..a71ca94 100644
> --- a/drivers/hwmon/occ/sysfs.c
> +++ b/drivers/hwmon/occ/sysfs.c
> @@ -42,16 +42,16 @@ static ssize_t occ_sysfs_show(struct device *dev,
>  		val = !!(header->status & OCC_STAT_ACTIVE);
>  		break;
>  	case 2:
> -		val = !!(header->status & OCC_EXT_STAT_DVFS_OT);
> +		val = !!(header->ext_status & OCC_EXT_STAT_DVFS_OT);
>  		break;
>  	case 3:
> -		val = !!(header->status & OCC_EXT_STAT_DVFS_POWER);
> +		val = !!(header->ext_status & OCC_EXT_STAT_DVFS_POWER);
>  		break;
>  	case 4:
> -		val = !!(header->status & OCC_EXT_STAT_MEM_THROTTLE);
> +		val = !!(header->ext_status & OCC_EXT_STAT_MEM_THROTTLE);
>  		break;
>  	case 5:
> -		val = !!(header->status & OCC_EXT_STAT_QUICK_DROP);
> +		val = !!(header->ext_status & OCC_EXT_STAT_QUICK_DROP);
>  		break;
>  	case 6:
>  		val = header->occ_state;