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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-22 18:47:59 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-26 06:37:22 +0200 |
| commit | 5a2642f620eb6e40792822fa0eafe23046fbb55e (patch) | |
| tree | 639c2697e07ca65c970837281239bcbb41f202e5 /scripts/dtc | |
| parent | powerpc: Swiotlb breaks pseries (diff) | |
| download | linux-5a2642f620eb6e40792822fa0eafe23046fbb55e.tar.xz linux-5a2642f620eb6e40792822fa0eafe23046fbb55e.zip | |
powerpc/mpic: Fix mapping of "DCR" based MPIC variants
Commit 31207dab7d2e63795eb15823947bd2f7025b08e2
"Fix incorrect allocation of interrupt rev-map"
introduced a regression crashing on boot on machines using
a "DCR" based MPIC, such as the Cell blades.
The reason is that the irq host data structure is initialized
much later as a result of that patch, causing our calls to
mpic_map() do be done before we have a host setup.
Unfortunately, this breaks _mpic_map_dcr() which uses the
mpic->irqhost to get to the device node.
This fixes it by, instead, passing the device node explicitely
to mpic_map().
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Akira Tsukamoto <akirat@rd.scei.sony.co.jp>
Diffstat (limited to 'scripts/dtc')
0 files changed, 0 insertions, 0 deletions