On Wed, May 29, 2019 at 10:16:59AM +0200, Jesper Dangaard Brouer wrote:
On Thu, 23 May 2019 21:20:35 +0300
Ivan Khoronzhuk wrote:
+static struct page *cpsw_alloc_page(struct cpsw_common *cpsw)
+{
+ struct page_pool *pool = cpsw->rx_page_pool;
+ struct page *page, *prev_page =
On Thu, 23 May 2019 21:20:35 +0300
Ivan Khoronzhuk wrote:
> +static struct page *cpsw_alloc_page(struct cpsw_common *cpsw)
> +{
> + struct page_pool *pool = cpsw->rx_page_pool;
> + struct page *page, *prev_page = NULL;
> + int try = pool->p.pool_size << 2;
> + int start_free = 0,
On Fri, May 24, 2019 at 08:49:38PM +0300, grygorii wrote:
Hi Ivan,
On 23/05/2019 21:20, Ivan Khoronzhuk wrote:
Add XDP support based on rx page_pool allocator, one frame per page.
Page pool allocator is used with assumption that only one rx_handler
is running simultaneously. DMA map/unmap is
On Fri, May 24, 2019 at 02:05:11PM +0300, Ilias Apalodimas wrote:
On Thu, May 23, 2019 at 09:20:35PM +0300, Ivan Khoronzhuk wrote:
Add XDP support based on rx page_pool allocator, one frame per page.
Page pool allocator is used with assumption that only one rx_handler
is running simultaneously.
On Fri, May 24, 2019 at 01:54:18PM +0200, Jesper Dangaard Brouer wrote:
On Thu, 23 May 2019 21:20:35 +0300
Ivan Khoronzhuk wrote:
Add XDP support based on rx page_pool allocator, one frame per page.
Page pool allocator is used with assumption that only one rx_handler
is running
Hi Ivan,
On 23/05/2019 21:20, Ivan Khoronzhuk wrote:
Add XDP support based on rx page_pool allocator, one frame per page.
Page pool allocator is used with assumption that only one rx_handler
is running simultaneously. DMA map/unmap is reused from page pool
despite there is no need to map whole
On Thu, 23 May 2019 21:20:35 +0300
Ivan Khoronzhuk wrote:
> Add XDP support based on rx page_pool allocator, one frame per page.
> Page pool allocator is used with assumption that only one rx_handler
> is running simultaneously. DMA map/unmap is reused from page pool
> despite there is no need
On Thu, May 23, 2019 at 09:20:35PM +0300, Ivan Khoronzhuk wrote:
> Add XDP support based on rx page_pool allocator, one frame per page.
> Page pool allocator is used with assumption that only one rx_handler
> is running simultaneously. DMA map/unmap is reused from page pool
> despite there is no
Add XDP support based on rx page_pool allocator, one frame per page.
Page pool allocator is used with assumption that only one rx_handler
is running simultaneously. DMA map/unmap is reused from page pool
despite there is no need to map whole page.
Due to specific of cpsw, the same TX/RX handler
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