Re: FAILED: patch "[PATCH] crypto: qat - VF should never trigger SBR on PH" failed to apply to 4.1-stable tree

[Tadeusz Struk <tadeusz.struk@intel.com>]

On 10/17/2015 04:35 PM, gregkh@linuxfoundation.org wrote:
> 
> The patch below does not apply to the 4.1-stable tree.
> If someone wants it applied there, or to any other stable or longterm
> tree, then please email the backport, including the original git commit
> id to <stable@vger.kernel.org>.
> 
> thanks,
> 
> greg k-h
> 
> ------------------ original commit in Linus's tree ------------------
> 
> From 17762c5acee2f1f065291d2a74ebea4d0168063b Mon Sep 17 00:00:00 2001
> From: Conor McLoughlin <conor.mcloughlin@intel.com>
> Date: Fri, 18 Sep 2015 08:59:47 -0700
> Subject: [PATCH] crypto: qat - VF should never trigger SBR on PH
> 
> Don't allow to trigger SBR from a VF running in VMM context.
> 
> Cc: stable@vger.kernel.org
> Signed-off-by: Conor McLoughlin <conor.mcloughlin@intel.com>
> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
> 
> diff --git a/drivers/crypto/qat/qat_common/adf_aer.c b/drivers/crypto/qat/qat_common/adf_aer.c
> index a57b4194de28..0a5ca0ba5d64 100644
> --- a/drivers/crypto/qat/qat_common/adf_aer.c
> +++ b/drivers/crypto/qat/qat_common/adf_aer.c
> @@ -88,6 +88,9 @@ static void adf_dev_restore(struct adf_accel_dev *accel_dev)
>  	struct pci_dev *parent = pdev->bus->self;
>  	uint16_t bridge_ctl = 0;
>  
> +	if (accel_dev->is_vf)
> +		return;
> +
>  	dev_info(&GET_DEV(accel_dev), "Resetting device qat_dev%d\n",
>  		 accel_dev->accel_id);
>  
> 

Hi Greg,
This is only applicable for 4.3. Sorry for the confusion.
Thanks