Commit f61bd3c7 authored by Maxime Chevallier's avatar Maxime Chevallier Committed by Greg Kroah-Hartman

net: mvpp2: prs: Use the correct helpers when removing all VID filters

[ Upstream commit 6b7a3430 ]

When removing all VID filters, the mvpp2_prs_vid_entry_remove would be
called with the TCAM id incorrectly used as a VID, causing the wrong
TCAM entries to be invalidated.

Fix this by directly invalidating entries in the VID range.

Fixes: 56beda3d ("net: mvpp2: Add hardware offloading for VLAN filtering")
Suggested-by: default avatarYuri Chipchev <yuric@marvell.com>
Signed-off-by: default avatarMaxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 60c653e2
......@@ -2025,8 +2025,10 @@ void mvpp2_prs_vid_remove_all(struct mvpp2_port *port)
for (tid = MVPP2_PRS_VID_PORT_FIRST(port->id);
tid <= MVPP2_PRS_VID_PORT_LAST(port->id); tid++) {
if (priv->prs_shadow[tid].valid)
mvpp2_prs_vid_entry_remove(port, tid);
if (priv->prs_shadow[tid].valid) {
mvpp2_prs_hw_inv(priv, tid);
priv->prs_shadow[tid].valid = false;
}
}
}
......
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