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net: fec: allow to build without PAGE_POOL_STATS

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Commit 6970ef27ff ("net: fec: add xdp and page pool statistics") selected
CONFIG_PAGE_POOL_STATS from the FEC driver symbol, making it impossible
to build without the page pool statistics when this driver is enabled. The
help text of those statistics mentions increased overhead. Allow the user
to choose between usefulness of the statistics and the added overhead.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20230616191832.2944130-1-l.stach@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Lucas Stach 2023-06-16 21:18:32 +02:00 committed by Jakub Kicinski
parent b6d972f689
commit 857922b16b
2 changed files with 3 additions and 1 deletions
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2
drivers/net/ethernet/freescale/Kconfig
View file

@ -29,7 +29,7 @@ config FEC
select CRC32
select PHYLIB
select PAGE_POOL
select PAGE_POOL_STATS
imply PAGE_POOL_STATS
imply NET_SELFTESTS
help
Say Y here if you want to use the built-in 10/100 Fast ethernet

2
drivers/net/ethernet/freescale/fec_main.c
View file

@ -2789,6 +2789,7 @@ static void fec_enet_get_xdp_stats(struct fec_enet_private *fep, u64 *data)
static void fec_enet_page_pool_stats(struct fec_enet_private *fep, u64 *data)
{
#ifdef CONFIG_PAGE_POOL_STATS
struct page_pool_stats stats = {};
struct fec_enet_priv_rx_q *rxq;
int i;
@ -2803,6 +2804,7 @@ static void fec_enet_page_pool_stats(struct fec_enet_private *fep, u64 *data)
}
page_pool_ethtool_stats_get(data, &stats);
#endif
}
static void fec_enet_get_ethtool_stats(struct net_device *dev,