On Fri, Oct 23, 2015 at 10:02:11AM +0800, Jiang Liu wrote:
> There's another patch already merged into mainstream kernel,
> which solves this issue in another way by making use of
> pci_dev->match_driver flag. Please refer to:
> cbbc00be2ce3 ("iommu/amd: Prevent binding other PCI drivers to
On Fri, Oct 23, 2015 at 10:02:11AM +0800, Jiang Liu wrote:
> There's another patch already merged into mainstream kernel,
> which solves this issue in another way by making use of
> pci_dev->match_driver flag. Please refer to:
> cbbc00be2ce3 ("iommu/amd: Prevent binding other PCI drivers to
On 2015/10/22 0:23, Bjorn Helgaas wrote:
> On Fri, Oct 09, 2015 at 12:23:34PM +0200, Joerg Roedel wrote:
>> From: Joerg Roedel
>>
>> The pcibios-irq and MSI both use dev->irq to store the IRQ
>> number. While the MSI code checks for that and frees the
>> pcibios-irq before overwriting dev->irq,
On 2015/10/22 0:23, Bjorn Helgaas wrote:
> On Fri, Oct 09, 2015 at 12:23:34PM +0200, Joerg Roedel wrote:
>> From: Joerg Roedel
>>
>> The pcibios-irq and MSI both use dev->irq to store the IRQ
>> number. While the MSI code checks for that and frees the
>> pcibios-irq before
On Fri, Oct 09, 2015 at 12:23:34PM +0200, Joerg Roedel wrote:
> From: Joerg Roedel
>
> The pcibios-irq and MSI both use dev->irq to store the IRQ
> number. While the MSI code checks for that and frees the
> pcibios-irq before overwriting dev->irq, the
> pcibios_alloc_irq function does not.
>
>
On Fri, Oct 09, 2015 at 12:23:34PM +0200, Joerg Roedel wrote:
> From: Joerg Roedel
>
> The pcibios-irq and MSI both use dev->irq to store the IRQ
> number. While the MSI code checks for that and frees the
> pcibios-irq before overwriting dev->irq, the
> pcibios_alloc_irq
On Fri, 9 Oct 2015, Joerg Roedel wrote:
> From: Joerg Roedel
>
> The pcibios-irq and MSI both use dev->irq to store the IRQ
> number. While the MSI code checks for that and frees the
> pcibios-irq before overwriting dev->irq, the
> pcibios_alloc_irq function does not.
>
> Usually this is not a
From: Joerg Roedel
The pcibios-irq and MSI both use dev->irq to store the IRQ
number. While the MSI code checks for that and frees the
pcibios-irq before overwriting dev->irq, the
pcibios_alloc_irq function does not.
Usually this is not a problem, as the pcibios-irq is
allocated before probe
From: Joerg Roedel
The pcibios-irq and MSI both use dev->irq to store the IRQ
number. While the MSI code checks for that and frees the
pcibios-irq before overwriting dev->irq, the
pcibios_alloc_irq function does not.
Usually this is not a problem, as the pcibios-irq is
On Fri, 9 Oct 2015, Joerg Roedel wrote:
> From: Joerg Roedel
>
> The pcibios-irq and MSI both use dev->irq to store the IRQ
> number. While the MSI code checks for that and frees the
> pcibios-irq before overwriting dev->irq, the
> pcibios_alloc_irq function does not.
>
>
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