diff mbox series

[net-next,v2,09/18] net: stmmac: dwmac4/5: Also pass control frames while in promisc mode

Message ID 3cb0f3ace4174fdd323ec01e57f8bfa6eb41f23b.1558685827.git.joabreu@synopsys.com
State Accepted
Delegated to: David Miller
Headers show
Series net: stmmac: Improvements and Selftests | expand

Commit Message

Jose Abreu May 24, 2019, 8:20 a.m. UTC
In order for the selftests to run the Flow Control selftest we need to
also pass pause frames to the stack.

Pass this type of frames while in promiscuous mode.

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac4.h      | 1 +
 drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
index 3dddd7902b0f..c3cbca804bcd 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -64,6 +64,7 @@ 
 #define GMAC_PACKET_FILTER_PR		BIT(0)
 #define GMAC_PACKET_FILTER_HMC		BIT(2)
 #define GMAC_PACKET_FILTER_PM		BIT(4)
+#define GMAC_PACKET_FILTER_PCF		BIT(7)
 
 #define GMAC_MAX_PERFECT_ADDRESSES	128
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index 45c294f39ea6..31679480564a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -406,7 +406,7 @@  static void dwmac4_set_filter(struct mac_device_info *hw,
 	unsigned int value = 0;
 
 	if (dev->flags & IFF_PROMISC) {
-		value = GMAC_PACKET_FILTER_PR;
+		value = GMAC_PACKET_FILTER_PR | GMAC_PACKET_FILTER_PCF;
 	} else if ((dev->flags & IFF_ALLMULTI) ||
 			(netdev_mc_count(dev) > HASH_TABLE_SIZE)) {
 		/* Pass all multi */