[oe-commits] Bruce Ashfield : linux-yocto-rt: qemumips: fix boot panic

[git version control]

Module: openembedded-core.git
Branch: master
Commit: 7ceb78a42f7d9b6aa4b984d04ac13f8dc23a9095
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=7ceb78a42f7d9b6aa4b984d04ac13f8dc23a9095

Author: Bruce Ashfield <bruce.ashfield at windriver.com>
Date:   Thu Aug 25 16:45:57 2011 -0400

linux-yocto-rt: qemumips: fix boot panic

Fixes [YOCTO #1392]

Updating the SRCREVs to pickup:

[
    mips/rt: convert cascade interrupt non threaded

    The preempt_rt kernel forces all irq interrupts to be threaded,
    but special interrupts can be excluded from this conversion.
    The cascade interrupt should be part of these exceptions.

    In this case, irq2 is initialized before "kthreadd" task, which
    converts irq interrupt to threaded.

    If this irq is threaded, the kernel calls "try_to_wake_up" function
    to wake up "kthreadd" task, but at that moment, "kthreadd" task
    has no been initialize and try_to_wake_up wakes up a NULL task.

    Signed-off-by: Liming Wang <liming.wang at windriver.com>
]

Signed-off-by: Bruce Ashfield <bruce.ashfield at windriver.com>

---

 meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb b/meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb
index 16daddf..2bee543 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb
@@ -14,8 +14,8 @@ KBRANCH_qemuppc = "yocto/standard/preempt-rt/qemu-ppc32"
 LINUX_VERSION ?= "3.0.3"
 LINUX_KERNEL_TYPE = "preempt-rt"
 
-SRCREV_machine ?= "67ce0924042a2faa12b71ac3e92175c789c32af6"
-SRCREV_machine_qemuppc ?= "839638f4efda0c70c6f491161ab2c042f5bc3e66"
+SRCREV_machine ?= "c86423d29c94525d18ef1c9b6c025f733c1e8252"
+SRCREV_machine_qemuppc ?= "ccb47c9e8d85dc00ccd28bc6819d7769e2c11cb3"
 SRCREV_meta ?= "5b535279e61197cb194bb2dfceb8b7a04128387c"
 
 PR = "r0"