octeontx2-af: Start/Stop traffic in CGX along with NPC

Traffic for a CGX mapped NIXLF can be stopped by disabling entries
in NPC MCAM or by configuring CGX and mailbox messages exist for the
two options. If traffic is stopped at CGX then VFs of that PF are
also effected hence CGX traffic should be started/stopped by
tracking all the users of it. This patch implements that CGX users
tracking. CGX is also configured along with NPC if required.

Also removed a check which mandates even number of LBK VFs.

Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 12 deletions

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 3985053fa217..5c190c3ce898 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -2364,18 +2364,6 @@ static int rvu_enable_sriov(struct rvu *rvu)
 	if (vfs > chans)
 		vfs = chans;
 
-	/* AF's VFs work in pairs and talk over consecutive loopback channels.
-	 * Thus we want to enable maximum even number of VFs. In case
-	 * odd number of VFs are available then the last VF on the list
-	 * remains disabled.
-	 */
-	if (vfs & 0x1) {
-		dev_warn(&pdev->dev,
-			 "Number of VFs should be even. Enabling %d out of %d.\n",
-			 vfs - 1, vfs);
-		vfs--;
-	}
-
 	if (!vfs)
 		return 0;