[2/6] usertools/setup: remove inserting custom kernel modules

  Custom DPDK kernel module insert support relies on make based build
variable 'RTE_TARGET' to find the location of the kernel modules, which
is not valid anymore.

Also 'igb_uio' kernel module moved to another git repository:
https://git.dpdk.org/dpdk-kmods/

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
 usertools/dpdk-setup.sh | 91 +++++++----------------------------------
 1 file changed, 14 insertions(+), 77 deletions(-)
  

Hi Ferruh,

Patch tested.

Thanks,
Conor.

> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Ferruh Yigit
> Sent: Wednesday 25 November 2020 19:19
> To: Thomas Monjalon <thomas@monjalon.net>
> Cc: Yigit, Ferruh <ferruh.yigit@intel.com>; dev@dpdk.org;
> techboard@dpdk.org; Stephen Hemminger
> <stephen@networkplumber.org>; Richardson, Bruce
> <bruce.richardson@intel.com>
> Subject: [dpdk-dev] [PATCH 2/6] usertools/setup: remove inserting custom
> kernel modules
> 
> Custom DPDK kernel module insert support relies on make based build
> variable 'RTE_TARGET' to find the location of the kernel modules, which
> is not valid anymore.
> 
> Also 'igb_uio' kernel module moved to another git repository:
> https://git.dpdk.org/dpdk-kmods/
> 
> Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>

Tested-by: Conor Walsh <conor.walsh@intel.com>

> ---
>  usertools/dpdk-setup.sh | 91 +++++++----------------------------------
>  1 file changed, 14 insertions(+), 77 deletions(-)
> 
> diff --git a/usertools/dpdk-setup.sh b/usertools/dpdk-setup.sh
> index d1eb188692a6..bcf0c843678f 100755
> --- a/usertools/dpdk-setup.sh
> +++ b/usertools/dpdk-setup.sh
> @@ -78,39 +78,6 @@ remove_igb_uio_module()
>  	fi
>  }
> 
> -#
> -# Loads new igb_uio.ko (and uio module if needed).
> -#
> -load_igb_uio_module()
> -{
> -	if [ ! -f $RTE_SDK/$RTE_TARGET/kmod/igb_uio.ko ];then
> -		echo "## ERROR: Target does not have the DPDK UIO Kernel
> Module."
> -		echo "       To fix, please try to rebuild target."
> -		return
> -	fi
> -
> -	remove_igb_uio_module
> -
> -	/sbin/lsmod | grep -s uio > /dev/null
> -	if [ $? -ne 0 ] ; then
> -		modinfo uio > /dev/null
> -		if [ $? -eq 0 ]; then
> -			echo "Loading uio module"
> -			sudo /sbin/modprobe uio
> -		fi
> -	fi
> -
> -	# UIO may be compiled into kernel, so it may not be an error if it can't
> -	# be loaded.
> -
> -	echo "Loading DPDK UIO module"
> -	sudo /sbin/insmod $RTE_SDK/$RTE_TARGET/kmod/igb_uio.ko
> -	if [ $? -ne 0 ] ; then
> -		echo "## ERROR: Could not load kmod/igb_uio.ko."
> -		quit
> -	fi
> -}
> -
>  #
>  # Unloads VFIO modules.
>  #
> @@ -171,30 +138,6 @@ remove_kni_module()
>  	fi
>  }
> 
> -#
> -# Loads the rte_kni.ko module.
> -#
> -load_kni_module()
> -{
> -    # Check that the KNI module is already built.
> -	if [ ! -f $RTE_SDK/$RTE_TARGET/kmod/rte_kni.ko ];then
> -		echo "## ERROR: Target does not have the DPDK KNI
> Module."
> -		echo "       To fix, please try to rebuild target."
> -		return
> -	fi
> -
> -    # Unload existing version if present.
> -	remove_kni_module
> -
> -    # Now try load the KNI module.
> -	echo "Loading DPDK KNI module"
> -	sudo /sbin/insmod $RTE_SDK/$RTE_TARGET/kmod/rte_kni.ko
> -	if [ $? -ne 0 ] ; then
> -		echo "## ERROR: Could not load kmod/rte_kni.ko."
> -		quit
> -	fi
> -}
> -
>  #
>  # Sets appropriate permissions on /dev/vfio/* files
>  #
> @@ -416,32 +359,26 @@ step1_func()
>  {
>  	TITLE="Setup linux environment"
> 
> -	TEXT[1]="Insert IGB UIO module"
> -	FUNC[1]="load_igb_uio_module"
> -
> -	TEXT[2]="Insert VFIO module"
> -	FUNC[2]="load_vfio_module"
> -
> -	TEXT[3]="Insert KNI module"
> -	FUNC[3]="load_kni_module"
> +	TEXT[1]="Insert VFIO module"
> +	FUNC[1]="load_vfio_module"
> 
> -	TEXT[4]="Setup hugepage mappings for non-NUMA systems"
> -	FUNC[4]="set_non_numa_pages"
> +	TEXT[2]="Setup hugepage mappings for non-NUMA systems"
> +	FUNC[2]="set_non_numa_pages"
> 
> -	TEXT[5]="Setup hugepage mappings for NUMA systems"
> -	FUNC[5]="set_numa_pages"
> +	TEXT[3]="Setup hugepage mappings for NUMA systems"
> +	FUNC[3]="set_numa_pages"
> 
> -	TEXT[6]="Display current Ethernet/Baseband/Crypto device settings"
> -	FUNC[6]="show_devices"
> +	TEXT[4]="Display current Ethernet/Baseband/Crypto device settings"
> +	FUNC[4]="show_devices"
> 
> -	TEXT[7]="Bind Ethernet/Baseband/Crypto device to IGB UIO
> module"
> -	FUNC[7]="bind_devices_to_igb_uio"
> +	TEXT[5]="Bind Ethernet/Baseband/Crypto device to IGB UIO
> module"
> +	FUNC[5]="bind_devices_to_igb_uio"
> 
> -	TEXT[8]="Bind Ethernet/Baseband/Crypto device to VFIO module"
> -	FUNC[8]="bind_devices_to_vfio"
> +	TEXT[6]="Bind Ethernet/Baseband/Crypto device to VFIO module"
> +	FUNC[6]="bind_devices_to_vfio"
> 
> -	TEXT[9]="Setup VFIO permissions"
> -	FUNC[9]="set_vfio_permissions"
> +	TEXT[7]="Setup VFIO permissions"
> +	FUNC[7]="set_vfio_permissions"
>  }
> 
>  #
> --
> 2.26.2