On Mon, Mar 27, 2017 at 10:29:36AM +0200, Christoph Hellwig wrote:
> Unused now that all callers switched to pci_alloc_irq_vectors.
>
> Signed-off-by: Christoph Hellwig
Acked-by: Bjorn Helgaas
I assume this will be merged with the rest via the netdev tree.
> ---
> drivers/pci/msi.c | 21 --
On 03/30/2017 03:56 PM, Bjorn Helgaas wrote:
On Tue, Mar 28, 2017 at 09:24:15AM -0700, David Daney wrote:
On 03/27/2017 11:41 PM, Christoph Hellwig wrote:
On Mon, Mar 27, 2017 at 10:30:46AM -0700, David Daney wrote:
Use pci_enable_msix_{exact,range} for now, as I told you before.
That still
On Tue, Mar 28, 2017 at 09:24:15AM -0700, David Daney wrote:
> On 03/27/2017 11:41 PM, Christoph Hellwig wrote:
> >On Mon, Mar 27, 2017 at 10:30:46AM -0700, David Daney wrote:
> >>>Use pci_enable_msix_{exact,range} for now, as I told you before.
> >>>
> >>
> >>That still results in twice as many MS
On 03/27/2017 11:41 PM, Christoph Hellwig wrote:
On Mon, Mar 27, 2017 at 10:30:46AM -0700, David Daney wrote:
Use pci_enable_msix_{exact,range} for now, as I told you before.
That still results in twice as many MSI-X being provisioned than are needed.
How so? Except for the return value, a
From: David Daney
> Sent: 27 March 2017 18:31
> On 03/27/2017 10:11 AM, Christoph Hellwig wrote:
> > On Mon, Mar 27, 2017 at 09:59:35AM -0700, David Daney wrote:
> >> On 03/27/2017 01:29 AM, Christoph Hellwig wrote:
> >>> Unused now that all callers switched to pci_alloc_irq_vectors.
> >>>
> >>
> >
On Mon, Mar 27, 2017 at 10:30:46AM -0700, David Daney wrote:
>> Use pci_enable_msix_{exact,range} for now, as I told you before.
>>
>
> That still results in twice as many MSI-X being provisioned than are needed.
How so? Except for the return value, a pci_enable_msix_exact call with the
same argu
On 03/27/2017 10:11 AM, Christoph Hellwig wrote:
On Mon, Mar 27, 2017 at 09:59:35AM -0700, David Daney wrote:
On 03/27/2017 01:29 AM, Christoph Hellwig wrote:
Unused now that all callers switched to pci_alloc_irq_vectors.
And you are aware that the ThunderX GPIO driver that I am attempting t
On Mon, Mar 27, 2017 at 03:03:30PM +, David Laight wrote:
> Indeed, but pci_enable_msix_range() only appeared in 3.14.
> We have to support a wide range of kernels.
> I think we've finally managed to get most of our customers off 2.6.18.
That's your problem, not that of upstream kernel develop
On Mon, Mar 27, 2017 at 09:59:35AM -0700, David Daney wrote:
> On 03/27/2017 01:29 AM, Christoph Hellwig wrote:
>> Unused now that all callers switched to pci_alloc_irq_vectors.
>>
>
> And you are aware that the ThunderX GPIO driver that I am attempting to
> merge uses this interface.
>
> If this
On 03/27/2017 01:29 AM, Christoph Hellwig wrote:
Unused now that all callers switched to pci_alloc_irq_vectors.
And you are aware that the ThunderX GPIO driver that I am attempting to
merge uses this interface.
If this patch gets merged, should I ask to revert it when the GPIO
driver goes
From: 'Christoph Hellwig'
> Sent: 27 March 2017 15:52
> On Mon, Mar 27, 2017 at 02:06:45PM +, David Laight wrote:
> > Apart from all the 'out of tree' drivers that will need
> > fixing and a conditional compile added.
>
> That has never been a reason for stopping linux kernel changes.
I'm awa
On Mon, Mar 27, 2017 at 02:06:45PM +, David Laight wrote:
> Apart from all the 'out of tree' drivers that will need
> fixing and a conditional compile added.
That has never been a reason for stopping linux kernel changes.
Never mind that your out of tree drivers should probably never have use
From: Christoph Hellwig
> Sent: 27 March 2017 09:30
>
> Unused now that all callers switched to pci_alloc_irq_vectors.
Apart from all the 'out of tree' drivers that will need
fixing and a conditional compile added.
At least give us a couple of kernel versions to get it sorted.
David
Unused now that all callers switched to pci_alloc_irq_vectors.
Signed-off-by: Christoph Hellwig
---
drivers/pci/msi.c | 21 -
include/linux/pci.h | 4
2 files changed, 25 deletions(-)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index d571bc330686..0042c365b29b
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