On Wed, Feb 23, 2011 at 9:41 AM, Stephen Warren <swarren@xxxxxxxxxx> wrote: > The following commit makes the Tegra APB DMA engine fail to initialize > correctly: 0cf6230af909a86f81907455eca2a5c9b8f68fe6 > ARM: tegra: Move tegra_common_init to tegra_init_early > > The reason is that tegra_init_early_ calls tegra_dma_init which calls > request_threaded_irq, which fails since the IRQ hasn't yet been marked > valid; that only happens in tegra_init_irq, which gets called after > tegra_init_early. > > This used to work OK, since tegra_init_early was tegra_common_init, which > got called after tegra_init_irq, basically from the beginning of > tegra_harmony_init. > > Solve this by converting tegra_dma_init to a postcore_initcall. This makes > it execute late enough that IRQs are marked valid, and avoids having to > add it back to every machine's init function. > > Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx> Acked-by: Olof Johansson <olof@xxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
