* [PATCH net] octeontx2-vf: set TC flower flag on MCAM entry allocation
@ 2026-07-15 5:20 Ratheesh Kannoth
2026-07-22 13:47 ` Simon Horman
0 siblings, 1 reply; 2+ messages in thread
From: Ratheesh Kannoth @ 2026-07-15 5:20 UTC (permalink / raw)
To: davem, linux-kernel, netdev, sbhatta, sgoutham
Cc: andrew+netdev, edumazet, kuba, pabeni, Suman Ghosh,
Ratheesh Kannoth
From: Suman Ghosh <sumang@marvell.com>
When MCAM entries are allocated for a VF netdev via the devlink
mcam_count parameter, only OTX2_FLAG_NTUPLE_SUPPORT was set. That
enabled ethtool ntuple filters but not tc flower offload. Also set
OTX2_FLAG_TC_FLOWER_SUPPORT when entries are successfully allocated.
Fixes: 2da489432747 ("octeontx2-pf: devlink params support to set mcam entry count")
Signed-off-by: Suman Ghosh <sumang@marvell.com>
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
---
drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c
index 5dd0591fed99..99d78fc5a2c4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c
@@ -272,6 +272,7 @@ int otx2_alloc_mcam_entries(struct otx2_nic *pfvf, u16 count)
if (allocated) {
pfvf->flags |= OTX2_FLAG_MCAM_ENTRIES_ALLOC;
pfvf->flags |= OTX2_FLAG_NTUPLE_SUPPORT;
+ pfvf->flags |= OTX2_FLAG_TC_FLOWER_SUPPORT;
}
if (allocated != count)
--
2.43.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH net] octeontx2-vf: set TC flower flag on MCAM entry allocation
2026-07-15 5:20 [PATCH net] octeontx2-vf: set TC flower flag on MCAM entry allocation Ratheesh Kannoth
@ 2026-07-22 13:47 ` Simon Horman
0 siblings, 0 replies; 2+ messages in thread
From: Simon Horman @ 2026-07-22 13:47 UTC (permalink / raw)
To: Ratheesh Kannoth
Cc: davem, linux-kernel, netdev, sbhatta, sgoutham, andrew+netdev,
edumazet, kuba, pabeni, Suman Ghosh
On Wed, Jul 15, 2026 at 10:50:07AM +0530, Ratheesh Kannoth wrote:
> From: Suman Ghosh <sumang@marvell.com>
>
> When MCAM entries are allocated for a VF netdev via the devlink
> mcam_count parameter, only OTX2_FLAG_NTUPLE_SUPPORT was set. That
> enabled ethtool ntuple filters but not tc flower offload. Also set
> OTX2_FLAG_TC_FLOWER_SUPPORT when entries are successfully allocated.
>
> Fixes: 2da489432747 ("octeontx2-pf: devlink params support to set mcam entry count")
> Signed-off-by: Suman Ghosh <sumang@marvell.com>
> Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-07-15 5:20 [PATCH net] octeontx2-vf: set TC flower flag on MCAM entry allocation Ratheesh Kannoth
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