net: ti: icssg-prueth: Use page_pool API for RX buffer allocation

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This is to prepare for native XDP support.

The page pool API is more faster in allocating pages than
__alloc_skb(). Drawback is that it works at PAGE_SIZE granularity
so we are not efficient in memory usage.
i.e. we are using PAGE_SIZE (4KB) memory for 1.5KB max packet size.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Signed-off-by: Meghana Malladi <m-malladi@ti.com>
Link: https://patch.msgid.link/20250305101422.1908370-2-m-malladi@ti.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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Roger Quadros 2025-03-05 15:44:20 +05:30 • committed by Paolo Abeni

parent 40587f749d

commit 46eeb90f03

4 changed files with 150 additions and 90 deletions

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1

drivers/net/ethernet/ti/Kconfig

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176

drivers/net/ethernet/ti/icssg/icssg_common.c

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14

drivers/net/ethernet/ti/icssg/icssg_prueth.h

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51

drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c

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