David Arinzon 19ff8fed33 net: ena: Fix incorrect descriptor free behavior ... [ Upstream commit bf02d9fe00 ] ENA has two types of TX queues: - queues which only process TX packets arriving from the network stack - queues which only process TX packets forwarded to it by XDP_REDIRECT or XDP_TX instructions The ena_free_tx_bufs() cycles through all descriptors in a TX queue and unmaps + frees every descriptor that hasn't been acknowledged yet by the device (uncompleted TX transactions). The function assumes that the processed TX queue is necessarily from the first category listed above and ends up using napi_consume_skb() for descriptors belonging to an XDP specific queue. This patch solves a bug in which, in case of a VF reset, the descriptors aren't freed correctly, leading to crashes. Fixes: 548c4940b9 ("net: ena: Implement XDP_TX action") Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Reviewed-by: Shannon Nelson <shannon.nelson@amd.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-04-17 11:18:26 +02:00
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appletalk	…
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dsa	net: dsa: mt7530: trap link-local frames regardless of ST Port State	2024-04-17 11:18:25 +02:00
ethernet	net: ena: Fix incorrect descriptor free behavior	2024-04-17 11:18:26 +02:00
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pcs	net: pcs: xpcs: Return EINVAL in the internal methods	2024-04-13 13:04:58 +02:00
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wireless	wifi: ath11k: decrease MHI channel buffer length to 8KB	2024-04-13 13:04:59 +02:00
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geneve.c	geneve: fix header validation in geneve[6]_xmit_skb	2024-04-17 11:18:23 +02:00
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