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SubjectRe: [: [PATCH] PCI: Don't carp about BAR allocation failures in quiet boot]
Date
Thanks for the heads-up, applied this to my linux-next branch.

Jesse

On Thursday, December 11, 2008 9:49 pm Ingo Molnar wrote:
> FYI.
>
> ----- Forwarded message from Adam Jackson <ajax@redhat.com> -----
>
> Date: Thu, 11 Dec 2008 17:13:45 -0500
> From: Adam Jackson <ajax@redhat.com>
> To: linux-kernel@vger.kernel.org
> Subject: [PATCH] PCI: Don't carp about BAR allocation failures in quiet
> boot Cc: Adam Jackson <ajax@redhat.com>
>
> These are easy to trigger (more or less harmlessly) with multiple video
> cards, since the ROM BAR will typically not be given any space by the
> BIOS bridge setup. No reason to punish quiet boot for this.
>
> Signed-off-by: Adam Jackson <ajax@redhat.com>
> ---
> arch/x86/pci/i386.c | 4 ++--
> drivers/pci/setup-res.c | 4 ++--
> 2 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
> index 844df0c..43d9783 100644
> --- a/arch/x86/pci/i386.c
> +++ b/arch/x86/pci/i386.c
> @@ -129,7 +129,7 @@ static void __init
> pcibios_allocate_bus_resources(struct list_head *bus_list) pr =
> pci_find_parent_resource(dev, r);
> if (!r->start || !pr ||
> request_resource(pr, r) < 0) {
> - dev_err(&dev->dev, "BAR %d: can't allocate resource\n", idx);
> + dev_info(&dev->dev, "BAR %d: can't allocate resource\n", idx);
> /*
> * Something is wrong with the region.
> * Invalidate the resource to prevent
> @@ -170,7 +170,7 @@ static void __init pcibios_allocate_resources(int pass)
> r->flags, disabled, pass);
> pr = pci_find_parent_resource(dev, r);
> if (!pr || request_resource(pr, r) < 0) {
> - dev_err(&dev->dev, "BAR %d: can't allocate resource\n", idx);
> + dev_info(&dev->dev, "BAR %d: can't allocate resource\n", idx);
> /* We'll assign a new address later */
> r->end -= r->start;
> r->start = 0;
> diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
> index 2dbd96c..4e37563 100644
> --- a/drivers/pci/setup-res.c
> +++ b/drivers/pci/setup-res.c
> @@ -134,7 +134,7 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
>
> align = resource_alignment(res);
> if (!align) {
> - dev_err(&dev->dev, "BAR %d: can't allocate resource (bogus "
> + dev_info(&dev->dev, "BAR %d: can't allocate resource (bogus "
> "alignment) %pR flags %#lx\n",
> resno, res, res->flags);
> return -EINVAL;
> @@ -157,7 +157,7 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
> }
>
> if (ret) {
> - dev_err(&dev->dev, "BAR %d: can't allocate %s resource %pR\n",
> + dev_info(&dev->dev, "BAR %d: can't allocate %s resource %pR\n",
> resno, res->flags & IORESOURCE_IO ? "I/O" : "mem", res);
> } else {
> res->flags &= ~IORESOURCE_STARTALIGN;

--
Jesse Barnes, Intel Open Source Technology Center



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