Re: [PATCH 12/16] aacraid: Skip IOP reset on controller panic(SMART Family)

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On 02/14/2017 09:44 PM, Raghava Aditya Renukunta wrote:
> When the SMART family of controller panic (KERNEL_PANIC) , they do not
                            ^ controllers?                ^ extra space
> honor IOP resets. So better to skip it and directly perform a IWBR reset.
> 
> Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@xxxxxxxxxxxxx>
> Reviewed-by: David Carroll <David.Carroll@xxxxxxxxxxxxx>
> ---
>  drivers/scsi/aacraid/src.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
> index b23c818..5bb9865 100644
> --- a/drivers/scsi/aacraid/src.c
> +++ b/drivers/scsi/aacraid/src.c
> @@ -714,6 +714,12 @@ static int aac_src_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type)
>  		pr_err("%s%d: adapter kernel panic'd %x.\n",
>  				dev->name, dev->id, bled);
>  
> +	/*
> +	 * WHen there is a BlinkLED, IOP_RESET has not effect
           ^ When
> +	 */
> +	if (bled >= 2 && dev->sa_firmware && (reset_type & HW_IOP_RESET))
                                             ^ No need for the
                                               parenthesis
> +		reset_type &= ~HW_IOP_RESET;
> +
>  	dev->a_ops.adapter_enable_int = aac_src_disable_interrupt;
>  
>  	switch (reset_type) {
> 

Apart from that,
Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx>

-- 
Johannes Thumshirn                                          Storage
jthumshirn@xxxxxxx                                +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
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