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| author | Larysa Zaremba <larysa.zaremba@intel.com> | 2026-03-05 12:12:49 +0100 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-12 07:10:02 -0400 |
| commit | 45a41aecf5e541ec4d195ab61ec774ab45b90004 (patch) | |
| tree | 0c9d8916b99eb0564ff3e3fb5914e3ec64cd2513 /include/net/aligned_data.h | |
| parent | f1ac9d19721bdeead046b77dc21e4b7dbdcd8256 (diff) | |
net: enetc: use truesize as XDP RxQ info frag_size
[ Upstream commit f8e18abf183dbd636a8725532c7f5aa58957de84 ]
The only user of frag_size field in XDP RxQ info is
bpf_xdp_frags_increase_tail(). It clearly expects truesize instead of DMA
write size. Different assumptions in enetc driver configuration lead to
negative tailroom.
Set frag_size to the same value as frame_sz.
Fixes: 2768b2e2f7d2 ("net: enetc: register XDP RX queues with frag_size")
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Link: https://patch.msgid.link/20260305111253.2317394-9-larysa.zaremba@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions