From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 01/14] ARM: GIC: Add global gic_handle_irq() function
Date: Fri, 23 Sep 2011 21:18:02 +0100 [thread overview]
Message-ID: <20110923201802.GS17169@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1316796692-15964-2-git-send-email-marc.zyngier@arm.com>
On Fri, Sep 23, 2011 at 05:51:19PM +0100, Marc Zyngier wrote:
> + if (irqnr < 16) {
> + writel_relaxed(irqstat, gic_cpu_base_addr + GIC_CPU_EOI);
> +#ifdef CONFIG_SMP
> + do_IPI(irqnr, regs);
> +#endif
This doesn't work. do_IPI is marked as an entry function, and so expects
to be called with the precondition that the pt_regs are stored immediately
above its stack frame, without another function's stack frame in the way.
next prev parent reply other threads:[~2011-09-23 20:18 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-23 16:51 [RFC PATCH 00/14] Switch GIC users (and omap2plus) to CONFIG_MULTI_IRQ_HANDLER Marc Zyngier
2011-09-23 16:51 ` [RFC PATCH 01/14] ARM: GIC: Add global gic_handle_irq() function Marc Zyngier
2011-09-23 20:18 ` Russell King - ARM Linux [this message]
2011-09-26 10:40 ` Marc Zyngier
2011-09-23 16:51 ` [RFC PATCH 02/14] ARM: RealView: convert to CONFIG_MULTI_IRQ_HANDLER Marc Zyngier
2011-09-23 16:51 ` [RFC PATCH 03/14] ARM: VExpress: " Marc Zyngier
2011-09-23 16:51 ` [RFC PATCH 04/14] ARM: msm: convert SMP platforms " Marc Zyngier
2011-09-23 16:51 ` [RFC PATCH 05/14] ARM: GIC: Add global gic_handle_irq_offset() function Marc Zyngier
2011-09-23 16:51 ` [RFC PATCH 06/14] ARM: exynos4: convert to CONFIG_MULTI_IRQ_HANDLER Marc Zyngier
2011-09-23 16:51 ` [RFC PATCH 07/14] ARM: tegra2: " Marc Zyngier
[not found] ` <1316796692-15964-8-git-send-email-marc.zyngier-5wv7dgnIgG8@public.gmane.org>
2011-09-23 17:28 ` Stephen Warren
2011-09-23 17:28 ` Stephen Warren
2011-09-23 16:51 ` [RFC PATCH 08/14] ARM: ux500: " Marc Zyngier
2011-09-23 16:51 ` [RFC PATCH 09/14] ARM: shmobile: convert smp platforms to gic_handle_irq() Marc Zyngier
2011-09-23 16:51 ` [RFC PATCH 10/14] ARM: cns3xxx: convert to CONFIG_MULTI_IRQ_HANDLER Marc Zyngier
2011-09-26 13:15 ` Anton Vorontsov
2011-09-23 16:51 ` [RFC PATCH 11/14] ARM: zynq: " Marc Zyngier
2011-09-23 20:53 ` John Linn
2011-09-23 16:51 ` [RFC PATCH 12/14] ARM: omap2/3: Add global omap2/3_intc_handle_irq() functions Marc Zyngier
2011-09-23 16:51 ` [RFC PATCH 13/14] ARM: omap2plus: convert to CONFIG_MULTI_IRQ_HANDLER Marc Zyngier
2011-09-23 16:51 ` [RFC PATCH 14/14] ARM: GIC: Make MULTI_IRQ_HANDLER mandatory Marc Zyngier
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