lkml.org 
[lkml]   [2008]   [Aug]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] pci: Fix printk warnings in probe.c
On Thu, Aug 28, 2008 at 3:27 PM, Bjorn Helgaas <bjorn.helgaas@hp.com> wrote:
> On Friday 22 August 2008 12:46:59 pm Johann Felix Soden wrote:
>> From: Johann Felix Soden <johfel@users.sourceforge.net>
>>
>> Fix printk format warnings:
>> drivers/pci/probe.c: In function 'pci_read_bridge_bases':
>> drivers/pci/probe.c:386: warning: format '%llx' expects type 'long long unsigned int', but argument 3 has type 'resource_size_t'
>> drivers/pci/probe.c:386: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'resource_size_t'
>> drivers/pci/probe.c:398: warning: format '%llx' expects type 'long long unsigned int', but argument 3 has type 'resource_size_t'
>> drivers/pci/probe.c:398: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'resource_size_t'
>> drivers/pci/probe.c:434: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'resource_size_t'
>> drivers/pci/probe.c:434: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'resource_size_t'
>>
>> Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net>
>> ---
>> drivers/pci/probe.c | 11 ++++++++---
>> 1 files changed, 8 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
>> index cce2f4c..0ad9367 100644
>> --- a/drivers/pci/probe.c
>> +++ b/drivers/pci/probe.c
>> @@ -383,7 +383,9 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
>> res->start = base;
>> if (!res->end)
>> res->end = limit + 0xfff;
>> - printk(KERN_INFO "PCI: bridge %s io port: [%llx, %llx]\n", pci_name(dev), res->start, res->end);
>> + printk(KERN_INFO "PCI: bridge %s io port: [%llx, %llx]\n",
>> + pci_name(dev), (unsigned long long) res->start,
>> + (unsigned long long) res->end);
>
> Thanks for fixing the warnings. I wish you'd changed these at the
> same time to use dev_info() and "[%#llx-%#llx]" like the rest of PCI.
>
> I confess I don't understand where the ioport, mmio, and prefetchable
> mmio resources are coming from here, but before your patch, these
> printed values that look like junk on an HP nw8000:
>
> PCI: bridge 0000:00:01.0 io port: [2fff00002000, ef92eae800000300]
> PCI: bridge 0000:00:01.0 32bit mmio: [904fffff90400000, ef92eae800000300]
> PCI: bridge 0000:00:01.0 32bit mmio pref: [9fffffff98000000, ef92eae8]
>
> I just returned the laptop, or I'd double-check to see whether your casts
> fixed this.

you must use 32 bit with !64bit_resource..

can we just make resource_t to be ull to 32bit unconditionally?

YH


\
 
 \ /
  Last update: 2008-08-29 00:37    [W:0.052 / U:1.380 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site