From: Marc Zyngier <marc.zyngier@arm.com>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Russell King <linux@arm.linux.org.uk>,
James Morse <James.Morse@arm.com>,
Gabriele Paoloni <gabriele.paoloni@huawei.com>,
Jayachandran C <jchandra@broadcom.com>,
Pratyush Anand <pratyush.anand@gmail.com>,
Arnd Bergmann <arnd@arndb.de>, Jingoo Han <jingoohan1@gmail.com>,
Simon Horman <horms@verge.net.au>,
Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
Thierry Reding <thierry.reding@gmail.com>,
Michal Simek <michal.simek@xilinx.com>
Subject: Re: [PATCH v2 1/2] ARM: PCI: bios32: replace panic with WARN messages on failures
Date: Fri, 24 Jul 2015 17:54:33 +0100 [thread overview]
Message-ID: <55B26DC9.8010408@arm.com> (raw)
In-Reply-To: <1437754383-8162-1-git-send-email-lorenzo.pieralisi@arm.com>
On 24/07/15 17:13, Lorenzo Pieralisi wrote:
> In the ARM PCI bios32 layer, failures to dynamically allocate pci_sys_data
> for a PCI bus, or a PCI bus scan failure have to be considered serious
> warnings but they should not trigger a system panic so that at least the
> system is given a chance to be debugged.
>
> This patch replaces the panic statements with WARN() messages to
> improve error reporting in the ARM PCI bios32 layer.
>
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> Cc: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead. It just smells funny...
WARNING: multiple messages have this Message-ID (diff)
From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/2] ARM: PCI: bios32: replace panic with WARN messages on failures
Date: Fri, 24 Jul 2015 17:54:33 +0100 [thread overview]
Message-ID: <55B26DC9.8010408@arm.com> (raw)
In-Reply-To: <1437754383-8162-1-git-send-email-lorenzo.pieralisi@arm.com>
On 24/07/15 17:13, Lorenzo Pieralisi wrote:
> In the ARM PCI bios32 layer, failures to dynamically allocate pci_sys_data
> for a PCI bus, or a PCI bus scan failure have to be considered serious
> warnings but they should not trigger a system panic so that at least the
> system is given a chance to be debugged.
>
> This patch replaces the panic statements with WARN() messages to
> improve error reporting in the ARM PCI bios32 layer.
>
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> Cc: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead. It just smells funny...
next prev parent reply other threads:[~2015-07-24 16:54 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-24 16:13 [PATCH v2 1/2] ARM: PCI: bios32: replace panic with WARN messages on failures Lorenzo Pieralisi
2015-07-24 16:13 ` Lorenzo Pieralisi
2015-07-24 16:13 ` [PATCH v2 2/2] ARM: pci: kill pcibios_msi_controller Lorenzo Pieralisi
2015-07-24 16:13 ` Lorenzo Pieralisi
2015-07-26 15:25 ` Jayachandran C.
2015-07-26 18:16 ` Lorenzo Pieralisi
2015-07-26 18:16 ` Lorenzo Pieralisi
2015-07-26 18:43 ` Jayachandran C.
2015-07-26 19:00 ` Lorenzo Pieralisi
2015-07-26 19:00 ` Lorenzo Pieralisi
2015-07-27 7:26 ` Marc Zyngier
2015-07-27 7:26 ` Marc Zyngier
2015-07-26 18:58 ` Russell King - ARM Linux
2015-07-26 18:58 ` Russell King - ARM Linux
2015-07-27 9:40 ` Lorenzo Pieralisi
2015-07-27 9:40 ` Lorenzo Pieralisi
2015-07-27 10:54 ` Russell King - ARM Linux
2015-07-27 10:54 ` Russell King - ARM Linux
2015-07-27 11:09 ` Lorenzo Pieralisi
2015-07-27 11:09 ` Lorenzo Pieralisi
2015-07-24 16:54 ` Marc Zyngier [this message]
2015-07-24 16:54 ` [PATCH v2 1/2] ARM: PCI: bios32: replace panic with WARN messages on failures Marc Zyngier
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