[dpdk-stable] [PATCH 18.11 1/2] kni: fix build error on openSUSE 15.2 - pci clearing

[Luca Boccassi]

On Fri, 2020-09-25 at 14:01 +0100, Kevin Traynor wrote:
> Similar to
> commit 8c70f4af0f40 ("kni: fix ethtool build error on kernel 5.7")
> openSUSE LEAP 15.2 also needs to use the new
> pci_aer_clear_nonfatal_status() function instead of
> pci_cleanup_aer_uncorrect_error_status().
> 
> Add macros for openSUSE 15.2 and extend compatibility.
> 
> Reported-by: Abhishek Marathe <Abhishek.Marathe at microsoft.com>
> Signed-off-by: Kevin Traynor <ktraynor at redhat.com>
> ---
>  kernel/linux/kni/compat.h              | 5 ++++-
>  kernel/linux/kni/ethtool/igb/kcompat.h | 8 ++++++--
>  2 files changed, 10 insertions(+), 3 deletions(-)
> 
> diff --git a/kernel/linux/kni/compat.h b/kernel/linux/kni/compat.h
> index 3c3855dcfa..bf5e6e2b17 100644
> --- a/kernel/linux/kni/compat.h
> +++ b/kernel/linux/kni/compat.h
> @@ -15,5 +15,8 @@
>  #endif
>  #ifdef CONFIG_SUSE_KERNEL
> -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 57))
> +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 18))
> +/* SLES15 SP2 is 5.3.18 based */
> +#define SLE_VERSION_CODE SLE_VERSION(15, 2, 0)
> +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 57))
>  /* SLES12SP3 is at least 4.4.57+ based */
>  #define SLE_VERSION_CODE SLE_VERSION(12, 3, 0)
> diff --git a/kernel/linux/kni/ethtool/igb/kcompat.h b/kernel/linux/kni/ethtool/igb/kcompat.h
> index f74038b3eb..459fda3dad 100644
> --- a/kernel/linux/kni/ethtool/igb/kcompat.h
> +++ b/kernel/linux/kni/ethtool/igb/kcompat.h
> @@ -685,5 +685,8 @@ struct _kc_ethtool_pauseparam {
>  #endif
>  #ifdef CONFIG_SUSE_KERNEL
> -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 57))
> +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 18))
> +/* SLES15 SP2 is 5.3.18 based */
> +#define SLE_VERSION_CODE SLE_VERSION(15, 2, 0)
> +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 57))
>  /* SLES12SP3 is at least 4.4.57+ based */
>  #define SLE_VERSION_CODE SLE_VERSION(12, 3, 0)
> @@ -3965,5 +3968,6 @@ skb_set_hash(struct sk_buff *skb, __u32 hash, __always_unused int type)
>  #endif
>  
> -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0))
> +#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0)) \
> +	|| (SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(15, 2, 0)))
>  #define pci_cleanup_aer_uncorrect_error_status \
>  	pci_aer_clear_nonfatal_status

Acked-by: Luca Boccassi <bluca at debian.org>

-- 
Kind regards,
Luca Boccassi