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authorMathias Kresin <dev@kresin.me>2018-01-08 23:04:57 +0100
committerMathias Kresin <dev@kresin.me>2018-02-20 19:25:17 +0100
commita48b4ae38b704d9b7b0ba5019c0115a2e80e0011 (patch)
tree0c56647bb5405d98696f0c3a05d15ee074c69959 /target/linux/generic/pending-3.18/092-01-spi-Check-to-see-if-the-device-is-processing-a-messa.patch
parentcf53f2180c0c7a7d7fbfd78c7d9ae3555fe04281 (diff)
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lantiq: kernel 4.14: don't use CPU interrupt controller IPI IRQ domain support
This reverts kernel commit 1eed40043579 ("MIPS: smp-mt: Use CPU interrupt controller IPI IRQ domain support"). With the patch applied, the kernel hangs during boot if SMP is active. The Lantiq IRQ controller gets registered first and it directly handles the MIPS native SW1/2 and HW0 - HW5 IRQs. It looks like this controller already registers IRQ 0 - 7 and the generic driver only gets the following IRQs starting later. The upstream discussion can be found at https://www.linux-mips.org/archives/linux-mips/2017-05/msg00059.html. Signed-off-by: Mathias Kresin <dev@kresin.me>
Diffstat (limited to 'target/linux/generic/pending-3.18/092-01-spi-Check-to-see-if-the-device-is-processing-a-messa.patch')
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