6.9-stable review patch. If anyone has any objections, please let me know.
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From: MD Danish Anwar danishanwar@ti.com
[ Upstream commit 56a5cf538c3f2d935b0d81040a8303b6e7fc5fd8 ]
The start counter for FT1 filter is wrongly set to 0 in the driver. FT1 is used for source address violation (SAV) check and source address starts at Byte 6 not Byte 0. Fix this by changing start counter to ETH_ALEN in icssg_ft1_set_mac_addr().
Fixes: e9b4ece7d74b ("net: ti: icssg-prueth: Add Firmware config and classification APIs.") Signed-off-by: MD Danish Anwar danishanwar@ti.com Link: https://lore.kernel.org/r/20240527063015.263748-1-danishanwar@ti.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/ti/icssg/icssg_classifier.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ti/icssg/icssg_classifier.c b/drivers/net/ethernet/ti/icssg/icssg_classifier.c index 6df53ab17fbc5..902a2717785cb 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_classifier.c +++ b/drivers/net/ethernet/ti/icssg/icssg_classifier.c @@ -360,7 +360,7 @@ void icssg_ft1_set_mac_addr(struct regmap *miig_rt, int slice, u8 *mac_addr) { const u8 mask_addr[] = { 0, 0, 0, 0, 0, 0, };
- rx_class_ft1_set_start_len(miig_rt, slice, 0, 6); + rx_class_ft1_set_start_len(miig_rt, slice, ETH_ALEN, ETH_ALEN); rx_class_ft1_set_da(miig_rt, slice, 0, mac_addr); rx_class_ft1_set_da_mask(miig_rt, slice, 0, mask_addr); rx_class_ft1_cfg_set_type(miig_rt, slice, 0, FT1_CFG_TYPE_EQ);