linux-kernel - Re: [PATCH 5/7] x86/PCI: print resources consistently with %pRt

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Date:	Wed, 7 Oct 2009 11:43:09 -0700
From:	Yinghai Lu <yhlu.kernel@...il.com>
To:	Bjorn Helgaas <bjorn.helgaas@...com>
Cc:	Jesse Barnes <jbarnes@...tuousgeek.org>, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: Re: [PATCH 5/7] x86/PCI: print resources consistently with %pRt

On Tue, Oct 6, 2009 at 2:33 PM, Bjorn Helgaas <bjorn.helgaas@...com> wrote:
> This uses %pRt to print additional resource information (type, size,
> prefetchability, etc.) consistently.
>
> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@...com>
> ---
>  arch/x86/pci/acpi.c |   14 +++++++++++---
>  arch/x86/pci/i386.c |   12 +++++-------
>  2 files changed, 16 insertions(+), 10 deletions(-)
>
> diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
> index 2297280..4d4f1df 100644
> --- a/arch/x86/pci/acpi.c
> +++ b/arch/x86/pci/acpi.c
> @@ -7,6 +7,7 @@
>  #include <asm/pci_x86.h>
>
>  struct pci_root_info {
> +       struct acpi_device *bridge;
>        char *name;
>        unsigned int res_num;
>        struct resource *res;
> @@ -107,12 +108,18 @@ setup_resource(struct acpi_resource *acpi_res, void *data)
>        res->child = NULL;
>
>        if (insert_resource(root, res)) {
> -               printk(KERN_ERR "PCI: Failed to allocate 0x%lx-0x%lx "
> -                       "from %s for %s\n", (unsigned long) res->start,
> -                       (unsigned long) res->end, root->name, info->name);
> +               dev_err(&info->bridge->dev, "can't allocate %pRt\n", res);

better to keep that root name ?

YH
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