From: Andre Guedes <andre.guedes@intel.com>
Date: Tue, 12 May 2020 17:35:53 +0000 (-0700)
Subject: igc: Fix IGC_MAX_RXNFC_RULES
X-Git-Tag: baikal/mips/sdk5.9~13530^2~64^2~7
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=25c37fce85e104057acbb9879fbef8ecad8440b0;p=kernel.git

igc: Fix IGC_MAX_RXNFC_RULES

IGC supports a total of 32 rules. 16 MAC address based, 8 VLAN priority
based, and 8 Ethertype based. This patch fixes IGC_MAX_RXNFC_RULES
accordingly.

Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Acked-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index 14f9edaaaf834..5dbc5a156626a 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -457,7 +457,10 @@ struct igc_nfc_rule {
 	u16 action;
 };
 
-#define IGC_MAX_RXNFC_RULES		16
+/* IGC supports a total of 32 NFC rules: 16 MAC address based,, 8 VLAN priority
+ * based, and 8 ethertype based.
+ */
+#define IGC_MAX_RXNFC_RULES		32
 
 /* igc_desc_unused - calculate if we have unused descriptors */
 static inline u16 igc_desc_unused(const struct igc_ring *ring)