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List:       linux-pci
Subject:    Re: [PATCH v2] PCI: only save/restore existent registers in the
From:       Jesse Barnes <jesse.barnes () intel ! com>
Date:       2009-04-22 23:00:45
Message-ID: 20090422160045.03bbc157 () hobbes
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On Thu,  9 Apr 2009 14:57:39 +0800
Yu Zhao <yu.zhao@intel.com> wrote:

> PCIe 1.1 base neither requires the endpoint to implement the entire
> PCIe capability structure nor specifies default values of registers
> that are not implemented by the device. So we only save and restore
> registers that must be implemented by different device types if the
> device PCIe capability version is 1.
> 
> PCIe 1.1 Capability Structure Expansion ECN and PCIe 2.0 requires
> all registers in the PCIe capability to be either implemented or
> hardwired to 0. Their PCIe capability version is 2.
> 
> Signed-off-by: Yu Zhao <yu.zhao@intel.com>

Applied, thanks Yu.

-- 
Jesse Barnes, Intel Open Source Technology Center
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