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Message-ID: <20240717133744.1239356-1-kuba@kernel.org>
Date: Wed, 17 Jul 2024 06:37:44 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org,
	edumazet@...gle.com,
	pabeni@...hat.com,
	Jakub Kicinski <kuba@...nel.org>,
	alexanderduyck@...com,
	kernel-team@...a.com
Subject: [PATCH net] eth: fbnic: don't build the driver when skb has more than 25 frags

Similarly to commit 0e03c643dc93 ("eth: fbnic: fix s390 build."),
the driver won't build if skb_shared_info has more than 25 frags.

Fixes: 0cb4c0a13723 ("eth: fbnic: Implement Rx queue alloc/start/stop/free")
Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
CC: alexanderduyck@...com
CC: kernel-team@...a.com
---
 drivers/net/ethernet/meta/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/meta/Kconfig b/drivers/net/ethernet/meta/Kconfig
index a9f078212c78..b599c71a2d27 100644
--- a/drivers/net/ethernet/meta/Kconfig
+++ b/drivers/net/ethernet/meta/Kconfig
@@ -21,6 +21,7 @@ config FBNIC
 	tristate "Meta Platforms Host Network Interface"
 	depends on X86_64 || COMPILE_TEST
 	depends on S390=n
+	depends on MAX_SKB_FRAGS < 26
 	depends on PCI_MSI
 	select PHYLINK
 	help
-- 
2.45.2


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