Re: [Debug 2/2] x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs

2015-03-04 Thread Hudd
On Wed, 2015-03-04 at 10:29 +0800, Jiang Liu wrote: > Hi all, > Could anybody help to dump an ACPI table from those failure > systems so we could archive it? > Thanks! > Gerry Here is DSDT from Gigabyte GA-MA785G-UD3H. DSDT-GA-MA785G-UD3H Description: Binary data

Re: [Debug 2/2] x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs

2015-03-04 Thread Prakash Punnoor
On 04.03.2015 03:29, Jiang Liu wrote: > On 2015/3/3 23:18, Bjorn Helgaas wrote: >> On Mon, Mar 2, 2015 at 10:25 PM, Jiang Liu wrote: >>> Some BIOSes report incorrect length for ACPI address space descriptors, >>> so relax the checks to avoid regressions. >>> >>> Signed-off-by: Jiang Liu >> >> It'

Re: [Debug 2/2] x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs

2015-03-04 Thread Thomas Voegtle
On Wed, 4 Mar 2015, Jiang Liu wrote: Hi all, Could anybody help to dump an ACPI table from those failure systems so we could archive it? and here is the DSDT from a Asrock-Q1900B-ITX mainboard. Thanks again, Thomas DSDT-Asrock-Q1900B-ITX Description: Binary data

Re: [Debug 2/2] x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs

2015-03-03 Thread Dave Airlie
reference. This sounds similar to previous issues: > Hi all, > Could anybody help to dump an ACPI table from those failure > systems so we could archive it? Here is the DSDT from my amd rs780 box. Dave. DSDT Description: Binary data

Re: [Debug 2/2] x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs

2015-03-03 Thread Jiang Liu
On 2015/3/3 23:18, Bjorn Helgaas wrote: > On Mon, Mar 2, 2015 at 10:25 PM, Jiang Liu wrote: >> Some BIOSes report incorrect length for ACPI address space descriptors, >> so relax the checks to avoid regressions. >> >> Signed-off-by: Jiang Liu > > It'd be nice to have a DSDT archived and referenc

Re: [Debug 2/2] x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs

2015-03-03 Thread Bjorn Helgaas
On Mon, Mar 2, 2015 at 10:25 PM, Jiang Liu wrote: > Some BIOSes report incorrect length for ACPI address space descriptors, > so relax the checks to avoid regressions. > > Signed-off-by: Jiang Liu It'd be nice to have a DSDT archived and referenced in this changelog for future reference. This s

[Debug 2/2] x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs

2015-03-02 Thread Jiang Liu
Some BIOSes report incorrect length for ACPI address space descriptors, so relax the checks to avoid regressions. Signed-off-by: Jiang Liu --- drivers/acpi/resource.c |4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index