On 11/11/23 17:19, David Ahern wrote:
On 11/10/23 7:26 AM, Pavel Begunkov wrote:
On 11/7/23 23:03, Mina Almasry wrote:
On Tue, Nov 7, 2023 at 2:55 PM David Ahern wrote:
On 11/7/23 3:10 PM, Mina Almasry wrote:
On Mon, Nov 6, 2023 at 3:44 PM David Ahern wrote:
On 11/5/23 7:44 PM, Mina
On 11/10/23 7:26 AM, Pavel Begunkov wrote:
> On 11/7/23 23:03, Mina Almasry wrote:
>> On Tue, Nov 7, 2023 at 2:55 PM David Ahern wrote:
>>>
>>> On 11/7/23 3:10 PM, Mina Almasry wrote:
On Mon, Nov 6, 2023 at 3:44 PM David Ahern wrote:
>
> On 11/5/23 7:44 PM, Mina Almasry wrote:
On 11/7/23 23:03, Mina Almasry wrote:
On Tue, Nov 7, 2023 at 2:55 PM David Ahern wrote:
On 11/7/23 3:10 PM, Mina Almasry wrote:
On Mon, Nov 6, 2023 at 3:44 PM David Ahern wrote:
On 11/5/23 7:44 PM, Mina Almasry wrote:
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
On Sun, 2023-11-05 at 18:44 -0800, Mina Almasry wrote:
[...]
> +void netdev_free_devmem(struct page_pool_iov *ppiov)
> +{
> + struct netdev_dmabuf_binding *binding = page_pool_iov_binding(ppiov);
> +
> + refcount_set(>refcount, 1);
> +
> + if (gen_pool_has_addr(binding->chunk_pool,
> +
> > On Mon, Nov 6, 2023 at 11:45 PM Yunsheng Lin wrote:
> >>
> >> On 2023/11/6 10:44, Mina Almasry wrote:
> >>> +
> >>> +void netdev_free_devmem(struct page_pool_iov *ppiov)
> >>> +{
> >>> + struct netdev_dmabuf_binding *binding =
> >>> page_pool_iov_binding(ppiov);
> >>> +
> >>> +
On 2023-11-07 15:03, Mina Almasry wrote:
> On Tue, Nov 7, 2023 at 2:55 PM David Ahern wrote:
>>
>> On 11/7/23 3:10 PM, Mina Almasry wrote:
>>> On Mon, Nov 6, 2023 at 3:44 PM David Ahern wrote:
On 11/5/23 7:44 PM, Mina Almasry wrote:
> diff --git a/include/linux/netdevice.h
On 2023-11-07 14:55, David Ahern wrote:
> On 11/7/23 3:10 PM, Mina Almasry wrote:
>> On Mon, Nov 6, 2023 at 3:44 PM David Ahern wrote:
>>>
>>> On 11/5/23 7:44 PM, Mina Almasry wrote:
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index eeeda849115c..1c351c138a5b
On 2023/11/8 6:10, Mina Almasry wrote:
> On Mon, Nov 6, 2023 at 3:44 PM David Ahern wrote:
>>
>> On 11/5/23 7:44 PM, Mina Almasry wrote:
>>> diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
>>> index eeeda849115c..1c351c138a5b 100644
>>> --- a/include/linux/netdevice.h
>>> +++
On Tue, Nov 7, 2023 at 2:55 PM David Ahern wrote:
>
> On 11/7/23 3:10 PM, Mina Almasry wrote:
> > On Mon, Nov 6, 2023 at 3:44 PM David Ahern wrote:
> >>
> >> On 11/5/23 7:44 PM, Mina Almasry wrote:
> >>> diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
> >>> index
On 11/7/23 3:10 PM, Mina Almasry wrote:
> On Mon, Nov 6, 2023 at 3:44 PM David Ahern wrote:
>>
>> On 11/5/23 7:44 PM, Mina Almasry wrote:
>>> diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
>>> index eeeda849115c..1c351c138a5b 100644
>>> --- a/include/linux/netdevice.h
>>> +++
On Mon, Nov 6, 2023 at 3:44 PM David Ahern wrote:
>
> On 11/5/23 7:44 PM, Mina Almasry wrote:
> > diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
> > index eeeda849115c..1c351c138a5b 100644
> > --- a/include/linux/netdevice.h
> > +++ b/include/linux/netdevice.h
> > @@ -843,6
On 2023/11/6 10:44, Mina Almasry wrote:
> +
> +void netdev_free_devmem(struct page_pool_iov *ppiov)
> +{
> + struct netdev_dmabuf_binding *binding = page_pool_iov_binding(ppiov);
> +
> + refcount_set(>refcount, 1);
> +
> + if (gen_pool_has_addr(binding->chunk_pool,
> +
On 11/5/23 7:44 PM, Mina Almasry wrote:
> diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
> index eeeda849115c..1c351c138a5b 100644
> --- a/include/linux/netdevice.h
> +++ b/include/linux/netdevice.h
> @@ -843,6 +843,9 @@ struct netdev_dmabuf_binding {
> };
>
> #ifdef
Implement netdev devmem allocator. The allocator takes a given struct
netdev_dmabuf_binding as input and allocates page_pool_iov from that
binding.
The allocation simply delegates to the binding's genpool for the
allocation logic and wraps the returned memory region in a page_pool_iov
struct.
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