Re: [RFC PATCH net-next v8 07/14] page_pool: devmem support

2024-05-01 Thread Jesper Dangaard Brouer
On 30/04/2024 20.55, Jens Axboe wrote: On 4/30/24 12:29 PM, Mina Almasry wrote: On Tue, Apr 30, 2024 at 6:46?AM Jens Axboe wrote: [...] In general, attempting to hide overhead behind config options is always a losing proposition. It merely serves to say "look, if these things aren't

Re: [EXTERNAL] Re: [PATCH v4 0/3] Add minimal XDP support to TI AM65 CPSW Ethernet driver

2024-03-13 Thread Jesper Dangaard Brouer
On 13/03/2024 15.31, Ratheesh Kannoth wrote: From: Julien Panis Sent: Wednesday, March 13, 2024 7:34 PM On 3/13/24 14:44, Ratheesh Kannoth wrote: On 2024-03-12 at 18:52:39, Julien Panis (jpa...@baylibre.com) wrote: This patch adds XDP support to TI AM65 CPSW Ethernet driver. is this a

Re: [RFC PATCH v2 06/11] page-pool: add device memory support

2023-08-22 Thread Jesper Dangaard Brouer
On 22/08/2023 08.05, Mina Almasry wrote: On Sat, Aug 19, 2023 at 2:51 AM Jesper Dangaard Brouer wrote: On 10/08/2023 03.57, Mina Almasry wrote: Overload the LSB of struct page* to indicate that it's a page_pool_iov. Refactor mm calls on struct page * into helpers, and add page_pool_iov

Re: [RFC PATCH v2 06/11] page-pool: add device memory support

2023-08-19 Thread Jesper Dangaard Brouer
On 19/08/2023 16.08, Willem de Bruijn wrote: On Sat, Aug 19, 2023 at 5:51 AM Jesper Dangaard Brouer wrote: On 10/08/2023 03.57, Mina Almasry wrote: Overload the LSB of struct page* to indicate that it's a page_pool_iov. Refactor mm calls on struct page * into helpers, and add

Re: [RFC PATCH v2 06/11] page-pool: add device memory support

2023-08-19 Thread Jesper Dangaard Brouer
On 10/08/2023 03.57, Mina Almasry wrote: Overload the LSB of struct page* to indicate that it's a page_pool_iov. Refactor mm calls on struct page * into helpers, and add page_pool_iov handling on those helpers. Modify callers of these mm APIs with calls to these helpers instead. I don't