kernel.bbclass: use better number for KERNEL_PRIORITY
* there is no upgrade from 2.6.X to 3.X.Y
last part of PV is used as kernel priority for u-a, but X is usually
higher then Y in 3.x.x so use all 3 parts in one bigger number
* and make it weak assignment if this scheme doesn't work for some
recipe
* if there are just 2 numbers in PV then last one is repeated twice
(see linux-openmoko_3.2 example) but that should work fine too
OE qemux86-64@ ~/oe-core $ grep ^KERNEL_PRIO linux-yocto_*
linux-yocto_2.6.37.e:KERNEL_PRIORITY="20637"
linux-yocto_3.0.e:KERNEL_PRIORITY="30024"
linux-yocto_3.2.e:KERNEL_PRIORITY="30211"
OE qemux86-64@ ~/oe-core $ grep ^PV linux-yocto_*
linux-yocto_2.6.37.e:PV="2.6.37+git1+aeea99683c7283f1f3320bf2ee7085ee252d4e7e_1+
af2bfbe5f757361b5b027a24d67a93bfdfaaf33c"
linux-yocto_3.0.e:PV="3.0.24+git2+a4ac64fe873f08ef718e2849b88914725dc99c1c_2+
aac580659dc0ce083f250fb05abf82e58d7f4531"
linux-yocto_3.2.e:PV="3.2.11+git2+514847185c78c07f52e02750fbe0a03ca3a31d8f_2+
4ca7e2c5d42e755e1b4c3e1478128f047a8ed2a8"
OE qemux86-64@ ~/shr-core $ grep ^KERNEL_PRIO linux-openmoko_*
linux-openmoko_2.6.39.e:KERNEL_PRIORITY="20639"
linux-openmoko_3.2.e:KERNEL_PRIORITY="30202"
linux-openmoko_git.e:KERNEL_PRIORITY="30299"
OE qemux86-64@ ~/shr-core $ grep ^PV linux-openmoko_*
linux-openmoko_2.6.39.e:PV="2.6.39"
linux-openmoko_3.2.e:PV="3.2"
linux-openmoko_git.e:PV="3.2.99+3.3.0-rc0+gitr1+
7089727d63b17615fb0a652374d79cb7df0835ad"
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
