On 2023/11/6 9:16 AM, Chenbo Xia wrote:
Sorry I missed all previous versions…
+ARM guy
Thanks for CCing.
On Nov 4, 2023, at 02:29, Abdullah Sevincer wrote:
External email: Use caution opening links or attachments
This commit implements an internal api to enable and disable PASID for
>+Is PASID now part of PCIe spec? This APIs should both work for x86/arm?
>+Not sure ARM is OK with the naming, previously they are calling it more as
>Sub Stream ID (SSID)
For reference, Look for PASID definitions in the PCIe spec.
The API takes in offset which might be different for other devic
Sorry I missed all previous versions…
+ARM guy
> On Nov 4, 2023, at 02:29, Abdullah Sevincer
> wrote:
>
> External email: Use caution opening links or attachments
>
>
> This commit implements an internal api to enable and disable PASID for
> a device e.g. device driver event/dlb2.
>
> For k
On Sat, Nov 4, 2023 at 2:49 PM Thomas Monjalon wrote:
>
> 04/11/2023 08:32, Jerin Jacob:
> > On Sat, Nov 4, 2023 at 4:47 AM Abdullah Sevincer
> > wrote:
> > >
> > > This commit implements an internal api to enable and disable PASID for
> > > a device e.g. device driver event/dlb2.
> >
> > git com
On Sat, Nov 4, 2023 at 7:31 PM Bruce Richardson
wrote:
>
> On Fri, Nov 03, 2023 at 01:29:32PM -0500, Abdullah Sevincer wrote:
> > This commit implements an internal api to enable and disable PASID for
> > a device e.g. device driver event/dlb2.
> >
> > For kernels when PASID enabled by default it
On Fri, Nov 03, 2023 at 01:29:32PM -0500, Abdullah Sevincer wrote:
> This commit implements an internal api to enable and disable PASID for
> a device e.g. device driver event/dlb2.
>
> For kernels when PASID enabled by default it breaks DLB functionality,
> hence disabling PASID is required for D
04/11/2023 08:32, Jerin Jacob:
> On Sat, Nov 4, 2023 at 4:47 AM Abdullah Sevincer
> wrote:
> >
> > This commit implements an internal api to enable and disable PASID for
> > a device e.g. device driver event/dlb2.
>
> git comment can be reworded when apply.
What do you mean Jerin?
> > For kern
On Sat, Nov 4, 2023 at 4:47 AM Abdullah Sevincer
wrote:
>
> This commit implements an internal api to enable and disable PASID for
> a device e.g. device driver event/dlb2.
git comment can be reworded when apply.
>
> For kernels when PASID enabled by default it breaks DLB functionality,
> hence
This commit implements an internal api to enable and disable PASID for
a device e.g. device driver event/dlb2.
For kernels when PASID enabled by default it breaks DLB functionality,
hence disabling PASID is required for DLB to function properly.
PASID capability is not exposed to users hence offs
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