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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"

(From OE-Core rev: 00999468341efdca1e884594dbfe25a73149e675)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Martin Jansa 2012-03-23 13:56:28 +01:00 committed by Richard Purdie
parent 42fbaceb44
commit 39439da555
1 changed files with 3 additions and 1 deletions
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4
meta/classes/kernel.bbclass
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@ -31,7 +31,9 @@ PACKAGES_DYNAMIC += "kernel-firmware-*"
export OS = "${TARGET_OS}"
export CROSS_COMPILE = "${TARGET_PREFIX}"
KERNEL_PRIORITY = "${@d.getVar('PV',1).split('-')[0].split('.')[-1]}"
KERNEL_PRIORITY ?= "${@int(d.getVar('PV',1).split('-')[0].split('+')[0].split('.')[0]) * 10000 + \
int(d.getVar('PV',1).split('-')[0].split('+')[0].split('.')[1]) * 100 + \
int(d.getVar('PV',1).split('-')[0].split('+')[0].split('.')[-1])}"
KERNEL_RELEASE ?= "${KERNEL_VERSION}"