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Re: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain

From Wolfram Sang <wsa@the-dreams.de>
Newsgroups linux.kernel
Subject Re: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain
Date 2015-11-07 15:10 +0100
Message-ID <qsclP-3jn-3@gated-at.bofh.it> (permalink)
References <qqGo3-WT-39@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, Nov 03, 2015 at 09:28:19AM +0000, Phil Edworthy wrote:
> The OF node passed to irq_domain_add_linear() should be a
> pointer to interrupt controller's device tree node, or NULL,
> but not the PCI controller's node.
> 
> This fixes an oops in msi_domain_alloc_irqs() when it tries
> to call msi_check().
> 
> Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>

Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Was this the MSI problem you were talking about?

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Thread

[PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Phil Edworthy <phil.edworthy@renesas.com> - 2015-11-03 10:50 +0100
  Re: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Wolfram Sang <wsa@the-dreams.de> - 2015-11-07 15:10 +0100
    RE: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Phil Edworthy <phil.edworthy@renesas.com> - 2015-11-09 10:10 +0100
    Re: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Simon Horman <horms@verge.net.au> - 2015-11-10 02:30 +0100
  RE: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Phil Edworthy <phil.edworthy@renesas.com> - 2015-11-09 16:30 +0100
    Re: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Thierry Reding <treding@nvidia.com> - 2015-11-09 17:20 +0100
      RE: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Phil Edworthy <phil.edworthy@renesas.com> - 2015-11-09 18:30 +0100
      RE: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Phil Edworthy <phil.edworthy@renesas.com> - 2015-11-09 19:10 +0100
        Re: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Thierry Reding <treding@nvidia.com> - 2015-11-10 17:00 +0100
          Re: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Marc Zyngier <marc.zyngier@arm.com> - 2015-11-11 17:40 +0100
            RE: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Phil Edworthy <phil.edworthy@renesas.com> - 2015-11-12 10:00 +0100
              Re: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Marc Zyngier <marc.zyngier@arm.com> - 2015-11-12 21:40 +0100
                RE: [PATCH] PCI: pcie-rcar: Fix OF node passed to MSI irq domain Phil Edworthy <phil.edworthy@renesas.com> - 2015-11-13 10:40 +0100

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