update kernel to 5.10.198

hc

2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf

 kernel/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
..
..
@@ -1311,8 +1311,9 @@
1311
1311
 	if (err)
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 		goto err_free_npa_lf;
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1313
 
1314
-	/* Enable backpressure */
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-	otx2_nix_config_bp(pf, true);
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+	/* Enable backpressure for CGX mapped PF/VFs */
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+	if (!is_otx2_lbkvf(pf->pdev))
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+		otx2_nix_config_bp(pf, true);
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1317
 
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 	/* Init Auras and pools used by NIX RQ, for free buffer ptrs */
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 	err = otx2_rq_aura_pool_init(pf);
..
..
@@ -1589,11 +1590,20 @@
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 	otx2_config_pause_frm(pf);
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 	err = otx2_rxtx_enable(pf, true);
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-	if (err)
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+	/* If a mbox communication error happens at this point then interface
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+	 * will end up in a state such that it is in down state but hardware
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+	 * mcam entries are enabled to receive the packets. Hence disable the
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+	 * packet I/O.
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+	 */
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+	if (err == EIO)
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+		goto err_disable_rxtx;
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+	else if (err)
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 		goto err_tx_stop_queues;
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1602
 
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 	return 0;
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1604
 
1605
+err_disable_rxtx:
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+	otx2_rxtx_enable(pf, false);
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1607
 err_tx_stop_queues:
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 	netif_tx_stop_all_queues(netdev);
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 	netif_carrier_off(netdev);