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authorBruce Ashfield <bruce.ashfield@windriver.com>2011-08-25 16:45:57 -0400
committerRichard Purdie <richard.purdie@linuxfoundation.org>2011-08-29 13:48:03 +0100
commitc7850ddfebc6ae44a65cee212e6648033ae38b72 (patch)
tree14b37aee68d13a08e4d80d8e3c282486ade118ad /meta
parent8a8a3b3905b81f09e42ba02fc3c3b3f189a0f484 (diff)
downloadpoky-c7850ddfebc6ae44a65cee212e6648033ae38b72.tar.gz
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. (From OE-Core rev: 7ceb78a42f7d9b6aa4b984d04ac13f8dc23a9095) Signed-off-by: Liming Wang <liming.wang@windriver.com> ] Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-rw-r--r--meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb4
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 16daddfe08..2bee5435a9 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"
14LINUX_VERSION ?= "3.0.3" 14LINUX_VERSION ?= "3.0.3"
15LINUX_KERNEL_TYPE = "preempt-rt" 15LINUX_KERNEL_TYPE = "preempt-rt"
16 16
17SRCREV_machine ?= "67ce0924042a2faa12b71ac3e92175c789c32af6" 17SRCREV_machine ?= "c86423d29c94525d18ef1c9b6c025f733c1e8252"
18SRCREV_machine_qemuppc ?= "839638f4efda0c70c6f491161ab2c042f5bc3e66" 18SRCREV_machine_qemuppc ?= "ccb47c9e8d85dc00ccd28bc6819d7769e2c11cb3"
19SRCREV_meta ?= "5b535279e61197cb194bb2dfceb8b7a04128387c" 19SRCREV_meta ?= "5b535279e61197cb194bb2dfceb8b7a04128387c"
20 20
21PR = "r0" 21PR = "r0"