From: David Brownell Date: Tue, 7 Oct 2008 03:43:35 +0000 (-0700) Subject: twl4030-core irq simplification X-Git-Tag: v2.6.27-omap1~59 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83f474a268ce0a5c704ed26a6e78096837b9046f;p=pandora-kernel.git twl4030-core irq simplification Simplify twl4030 IRQ handling by removing a needless custom flow handler. The top level IRQs, from the PIH, are well suited for handle_simple_irq() ... they can't be acked or masked. Switching resolves some issues with how IRQs were dispatched. Notably, abuse of desc->status, IRQ accounting, and handling of various faults. In short, use standard genirq code. Drivers that request_irq() to the PIH will need to pay more attention to things like setting IRQF_DISABLED (since it's no longer ignored), and making I2C calls from handlers (you'll need a lockdep workaround). Signed-off-by: David Brownell Signed-off-by: Tony Lindgren --- Reading git-diff-tree failed