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(parent: 6211c24) | patch
alpha: Check interrupts before quiesce
authorAndreas Hansson <andreas.hansson@arm.com>
Mon, 19 Aug 2013 07:52:29 +0000 (03:52 -0400)
committerAndreas Hansson <andreas.hansson@arm.com>
Mon, 19 Aug 2013 07:52:29 +0000 (03:52 -0400)
commitf7d44590cb5455c2b70c2b26005bbbcdd771de18
treeac05f01011e15e9daa8a8d8e078be703837c4f36tree
parent6211c24a969735ecc9c83fceb59386c7d636253dcommit | diff
alpha: Check interrupts before quiesce

This patch adds a check to the quiesce operation to ensure that the
CPU does not suspend itself when there are unmasked interrupts
pending. Without this patch there are corner cases when the CPU gets
an interrupt before the quiesce is executed and then never wakes up
again.
src/arch/alpha/isa/decoder.isa diff | blob | history