* API accordingly.
CC: Alexander Duyck
Signed-off-by: Yunsheng Lin
---
drivers/net/ethernet/google/gve/gve_rx.c | 4 ++--
drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx.h | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2
* API accordingly.
CC: Alexander Duyck
Signed-off-by: Yunsheng Lin
---
drivers/net/ethernet/google/gve/gve_rx.c | 4 ++--
drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx.h | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2
* API accordingly.
CC: Alexander Duyck
Signed-off-by: Yunsheng Lin
---
drivers/net/ethernet/google/gve/gve_rx.c | 4 ++--
drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx.h | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2
* API accordingly.
CC: Alexander Duyck
Signed-off-by: Yunsheng Lin
---
drivers/net/ethernet/google/gve/gve_rx.c | 4 ++--
drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx.h | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2
* API accordingly.
CC: Alexander Duyck
Signed-off-by: Yunsheng Lin
---
drivers/net/ethernet/google/gve/gve_rx.c | 4 ++--
drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx.h | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2
On 2024/4/17 0:12, Alexander H Duyck wrote:
> On Mon, 2024-04-15 at 21:19 +0800, Yunsheng Lin wrote:
>> Currently most of the API for page_frag API is returning
>> 'virtual address' as output or expecting 'virtual address'
>> as input, in order to differentiate the API handlin
of
the page_pool.
Signed-off-by: Yunsheng Lin
---
drivers/net/ethernet/google/gve/gve_rx.c | 4 ++--
drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx.h | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2 +-
.../net/ethernet/intel
of
the page_pool.
Signed-off-by: Yunsheng Lin
---
drivers/net/ethernet/google/gve/gve_rx.c | 4 ++--
drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx.h | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2 +-
.../net/ethernet/intel
of
the page_pool.
Signed-off-by: Yunsheng Lin
---
drivers/net/ethernet/google/gve/gve_rx.c | 4 ++--
drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx.h | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2 +-
.../net/ethernet/intel
On 2023/12/8 17:28, Yunsheng Lin wrote:
>> +
>> +page_pool_dma_sync_for_cpu(page->pp, page, buf->offset, len);
>
> Is there a reason why page_pool_dma_sync_for_cpu() is still used when
> page_pool_create() is called with PP_FLAG_DMA_SYNC_DEV flag? Isn't syncing
>
On 2023/12/8 1:20, Alexander Lobakin wrote:
...
> +
> +/**
> + * libie_rx_page_pool_create - create a PP with the default libie settings
> + * @bq: buffer queue struct to fill
> + * @napi: _struct covering this PP (no usage outside its poll loops)
> + *
> + * Return: 0 on success, -errno on
On 2023/11/30 19:58, Alexander Lobakin wrote:
> From: Yunsheng Lin
> Date: Thu, 30 Nov 2023 16:46:11 +0800
>
>> On 2023/11/29 21:17, Alexander Lobakin wrote:
>>> From: Yunsheng Lin
>>> Date: Wed, 29 Nov 2023 11:17:50 +0800
>>>
>>>> On 2023/1
On 2023/11/29 21:17, Alexander Lobakin wrote:
> From: Yunsheng Lin
> Date: Wed, 29 Nov 2023 11:17:50 +0800
>
>> On 2023/11/27 22:32, Alexander Lobakin wrote:
>>>
>>> Chris, any thoughts on a global flag for skipping DMA syncs ladder?
>>
>> It seems t
On 2023/11/27 22:32, Alexander Lobakin wrote:
>
> Chris, any thoughts on a global flag for skipping DMA syncs ladder?
It seems there was one already in the past:
https://lore.kernel.org/netdev/7c55a4d7-b4aa-25d4-1917-f6f355bd7...@arm.com/T/
>
>>
>>
>>> +static inline bool
On 2023/11/27 22:08, Alexander Lobakin wrote:
> From: Yunsheng Lin
> Date: Sat, 25 Nov 2023 20:29:22 +0800
>
>> On 2023/11/24 23:47, Alexander Lobakin wrote:
>>> After commit 5027ec19f104 ("net: page_pool: split the page_pool_params
>>> into fast and sl
t set, i.e. the driver didn't ask to
> perform syncs, don't do this test and never touch the lowest bit.
> On my x86_64, this gives from 2% to 5% performance benefit with no
> negative impact for cases when IOMMU is on and the shortcut can't be
> used.
>
> Suggested-by: Yunshen
On 2023/11/24 23:47, Alexander Lobakin wrote:
> After commit 5027ec19f104 ("net: page_pool: split the page_pool_params
> into fast and slow") that made _pool contain only "hot" params at
> the start, cacheline boundary chops frag API fields group in the middle
> again.
> To not bother with this
PP_FLAG_PAGE_FRAG is not really needed after pp_frag_count
handling is unified and page_pool_alloc_frag() is supported
in 32-bit arch with 64-bit DMA, so remove it.
Signed-off-by: Yunsheng Lin
CC: Lorenzo Bianconi
CC: Alexander Duyck
CC: Liang Chen
CC: Alexander Lobakin
---
drivers/net
PP_FLAG_PAGE_FRAG is not really needed after pp_frag_count
handling is unified and page_pool_alloc_frag() is supported
in 32-bit arch with 64-bit DMA, so remove it.
Signed-off-by: Yunsheng Lin
CC: Lorenzo Bianconi
CC: Alexander Duyck
CC: Liang Chen
CC: Alexander Lobakin
---
drivers/net
PP_FLAG_PAGE_FRAG is not really needed after pp_frag_count
handling is unified and page_pool_alloc_frag() is supported
in 32-bit arch with 64-bit DMA, so remove it.
Signed-off-by: Yunsheng Lin
CC: Lorenzo Bianconi
CC: Alexander Duyck
CC: Liang Chen
CC: Alexander Lobakin
---
drivers/net
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