Messages in this thread Patch in this message | | | From | Maxime Chevallier <> | Subject | [PATCH net 2/2] net: mvpp2: prs: Use the correct helpers when removing all VID filters | Date | Tue, 11 Jun 2019 11:51:43 +0200 |
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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: 56beda3db602 ("net: mvpp2: Add hardware offloading for VLAN filtering") Suggested-by: Yuri Chipchev <yuric@marvell.com> Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> --- drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c index e0da4db3bf56..ae2240074d8e 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c @@ -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; + } } } -- 2.20.1
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