[PATCH v4 10/19] irqchip: Move ARM gic.h to include/linux/irqchip/arm-gic.h
From: catalin.marinas@arm.com (Catalin Marinas)
Date: 2013-01-06 19:07:12
From: catalin.marinas@arm.com (Catalin Marinas)
Date: 2013-01-06 19:07:12
On 3 January 2013 22:09, Rob Herring [off-list ref] wrote:
On 01/03/2013 03:44 PM, Arnd Bergmann wrote:quoted
On Thursday 03 January 2013, Rob Herring wrote:quoted
From: Rob Herring <redacted> Now that we have GIC moved to drivers/irqchip and all GIC DT init for platforms using irqchip_init, move gic.h and update the remaining includes.Can you elaborate on why this is done? Does any other code rely on the header file being globally visible, or is there a more general reason to move header files out of asm/ ?KVM needs the register definitions for GIC distributor emulation. Platform SMP code still needs gic_secondary_init.
While I'm not arguing against this patch, for gic_secondary_init() we should use a CPU notifier. All platforms calling this function only pass 0 as argument (and it makes sense, since the GIC CPU interface is part of primary GIC). -- Catalin