diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-24 13:38:30 +1100 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-24 13:38:30 +1100 |
commit | 9e41d9597e7825ec20d690013d32bcec5f3fe16a (patch) | |
tree | ac6fea59e9a4a1c2183d6bbd6ffa760680673afb /drivers/parisc/gsc.c | |
parent | 77ecfe8d427f554fabbf258e9d789f1d4c3afd63 (diff) | |
parent | 8e0ee43bc2c3e19db56a4adaa9a9b04ce885cd84 (diff) |
Merge commit 'origin/master' into next
Diffstat (limited to 'drivers/parisc/gsc.c')
-rw-r--r-- | drivers/parisc/gsc.c | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c index e76db9e4d50..d3363291769 100644 --- a/drivers/parisc/gsc.c +++ b/drivers/parisc/gsc.c @@ -186,29 +186,34 @@ void gsc_asic_assign_irq(struct gsc_asic *asic, int local_irq, int *irqp) *irqp = irq; } -static struct device *next_device(struct klist_iter *i) +struct gsc_fixup_struct { + void (*choose_irq)(struct parisc_device *, void *); + void *ctrl; +}; + +static int gsc_fixup_irqs_callback(struct device *dev, void *data) { - struct klist_node * n = klist_next(i); - return n ? container_of(n, struct device, knode_parent) : NULL; + struct parisc_device *padev = to_parisc_device(dev); + struct gsc_fixup_struct *gf = data; + + /* work-around for 715/64 and others which have parent + at path [5] and children at path [5/0/x] */ + if (padev->id.hw_type == HPHW_FAULTY) + gsc_fixup_irqs(padev, gf->ctrl, gf->choose_irq); + gf->choose_irq(padev, gf->ctrl); + + return 0; } void gsc_fixup_irqs(struct parisc_device *parent, void *ctrl, void (*choose_irq)(struct parisc_device *, void *)) { - struct device *dev; - struct klist_iter i; - - klist_iter_init(&parent->dev.klist_children, &i); - while ((dev = next_device(&i))) { - struct parisc_device *padev = to_parisc_device(dev); - - /* work-around for 715/64 and others which have parent - at path [5] and children at path [5/0/x] */ - if (padev->id.hw_type == HPHW_FAULTY) - return gsc_fixup_irqs(padev, ctrl, choose_irq); - choose_irq(padev, ctrl); - } - klist_iter_exit(&i); + struct gsc_fixup_struct data = { + .choose_irq = choose_irq, + .ctrl = ctrl, + }; + + device_for_each_child(&parent->dev, &data, gsc_fixup_irqs_callback); } int gsc_common_setup(struct parisc_device *parent, struct gsc_asic *gsc_asic) |