On Fri, Jan 08, 2021 at 09:21:45AM -0700, Alex Williamson wrote:
> On Fri, 8 Jan 2021 09:25:25 +0200
> Leon Romanovsky wrote:
>
> > On Thu, Jan 07, 2021 at 10:54:38PM -0500, Don Dutile wrote:
> > > On 1/7/21 7:57 PM, Bjorn Helgaas wrote:
> > > > [+cc Alex, Don]
> >
> > <...>
> >
> > > > Help me co
On Fri, Jan 08, 2021 at 09:54:47PM -0500, Don Dutile wrote:
> On 1/8/21 4:09 PM, Bjorn Helgaas wrote:
> > On Thu, Jan 07, 2021 at 10:54:38PM -0500, Don Dutile wrote:
> > > On 1/7/21 7:57 PM, Bjorn Helgaas wrote:
> > > > On Sun, Jan 03, 2021 at 10:24:37AM +0200, Leon Romanovsky wrote:
> > > > > + **
On Thu, Jan 07, 2021 at 10:54:38PM -0500, Don Dutile wrote:
> On 1/7/21 7:57 PM, Bjorn Helgaas wrote:
> > [+cc Alex, Don]
> >
> > This patch does not actually *configure* the number of vectors, so the
> > subject is not quite accurate. IIUC, this patch adds a sysfs file
> > that can be used to con
On Fri, Jan 08, 2021 at 03:09:13PM -0600, Bjorn Helgaas wrote:
> On Thu, Jan 07, 2021 at 10:54:38PM -0500, Don Dutile wrote:
> > On 1/7/21 7:57 PM, Bjorn Helgaas wrote:
> > > On Sun, Jan 03, 2021 at 10:24:37AM +0200, Leon Romanovsky wrote:
>
> > > > + **/
> > > > +int pci_set_msix_vec_count(struct
On Thu, Jan 07, 2021 at 06:57:21PM -0600, Bjorn Helgaas wrote:
> [+cc Alex, Don]
>
> This patch does not actually *configure* the number of vectors, so the
> subject is not quite accurate. IIUC, this patch adds a sysfs file
> that can be used to configure the number of vectors. The subject
> shou
On 1/8/21 4:09 PM, Bjorn Helgaas wrote:
On Thu, Jan 07, 2021 at 10:54:38PM -0500, Don Dutile wrote:
On 1/7/21 7:57 PM, Bjorn Helgaas wrote:
On Sun, Jan 03, 2021 at 10:24:37AM +0200, Leon Romanovsky wrote:
+ **/
+int pci_set_msix_vec_count(struct pci_dev *dev, int numb)
+{
+ struct pci_de
On Thu, Jan 07, 2021 at 10:54:38PM -0500, Don Dutile wrote:
> On 1/7/21 7:57 PM, Bjorn Helgaas wrote:
> > On Sun, Jan 03, 2021 at 10:24:37AM +0200, Leon Romanovsky wrote:
> > > + **/
> > > +int pci_set_msix_vec_count(struct pci_dev *dev, int numb)
> > > +{
> > > + struct pci_dev *pdev = pci_physfn
On Fri, 8 Jan 2021 09:25:25 +0200
Leon Romanovsky wrote:
> On Thu, Jan 07, 2021 at 10:54:38PM -0500, Don Dutile wrote:
> > On 1/7/21 7:57 PM, Bjorn Helgaas wrote:
> > > [+cc Alex, Don]
>
> <...>
>
> > > Help me connect the dots here. Is this required because of something
> > > peculiar to
On Thu, Jan 07, 2021 at 10:54:38PM -0500, Don Dutile wrote:
> On 1/7/21 7:57 PM, Bjorn Helgaas wrote:
> > [+cc Alex, Don]
<...>
> > Help me connect the dots here. Is this required because of something
> > peculiar to mlx5, or is something like this required for all SR-IOV
> > devices because of
On 1/7/21 7:57 PM, Bjorn Helgaas wrote:
[+cc Alex, Don]
This patch does not actually *configure* the number of vectors, so the
subject is not quite accurate. IIUC, this patch adds a sysfs file
that can be used to configure the number of vectors. The subject
should mention the sysfs connection.
[+cc Alex, Don]
This patch does not actually *configure* the number of vectors, so the
subject is not quite accurate. IIUC, this patch adds a sysfs file
that can be used to configure the number of vectors. The subject
should mention the sysfs connection.
On Sun, Jan 03, 2021 at 10:24:37AM +0200
From: Leon Romanovsky
This function is applicable for SR-IOV VFs because such devices allocate
their MSI-X table before they will run on the targeted hardware and they
can't guess the right amount of vectors.
Signed-off-by: Leon Romanovsky
---
Documentation/ABI/testing/sysfs-bus-pci | 16 +
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