Re: [PATCH net] net: ti: icssg-prueth: Fix packet handling for XDP_TX

From: Jakub Kicinski
Date: Fri Jun 13 2025 - 21:09:31 EST


On Thu, 12 Jun 2025 15:15:23 +0530 Meghana Malladi wrote:
> While transmitting XDP frames for XDP_TX, page_pool is
> used to get the DMA buffers (already mapped to the pages)
> and need to be freed/reycled once the transmission is complete.
> This need not be explicitly done by the driver as this is handled
> more gracefully by the xdp driver while returning the xdp frame.
> __xdp_return() frees the XDP memory based on its memory type,
> under which page_pool memory is also handled. This change fixes
> the transmit queue timeout while running XDP_TX.

Makes sense, but since this is a fix it needs a Fixes tag.
Please add one and repost.
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pw-bot: cr