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authorKumar Gala <galak@kernel.crashing.org>2008-05-22 00:59:23 +0400
committerPaul Mackerras <paulus@samba.org>2008-05-23 09:27:26 +0400
commit475ca391b490a683d66bf19999a8a7a24913f139 (patch)
treee7818dcd25169b9d9c9ed35723b3cafd2be455fd /arch/powerpc/platforms/cell/axon_msi.c
parent2ca7633dc73405ee775a2e9b7961b47a38bc882d (diff)
downloadlinux-475ca391b490a683d66bf19999a8a7a24913f139.tar.xz
[POWERPC] mpic: Deal with bogus NIRQ in Feature Reporting Register
Some chips (like the SoCs from Freescale) report the wrong value in NIRQ and this causes issues if its doesn't match or exceed the value of irq_count. Add a flag that board code can set to just use irq_count instead of FRR[NIRQ]. Eventually we'll add a device tree property with the number of sources. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/cell/axon_msi.c')
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