[PATCH net-next 6/6] net: stmmac: Add missing information in DebugFS capabilities file

Jose Abreu Jose.Abreu at synopsys.com
Mon Jan 13 00:29:40 PST 2020


Adds more information regarding HW Capabilities in the corresponding
DebugFS file.

Signed-off-by: Jose Abreu <Jose.Abreu at synopsys.com>

---
Cc: Giuseppe Cavallaro <peppe.cavallaro at st.com>
Cc: Alexandre Torgue <alexandre.torgue at st.com>
Cc: Jose Abreu <joabreu at synopsys.com>
Cc: "David S. Miller" <davem at davemloft.net>
Cc: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
Cc: netdev at vger.kernel.org
Cc: linux-stm32 at st-md-mailman.stormreply.com
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index fcc1ffe0b11e..7c2645ee81b1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4341,6 +4341,10 @@ static int stmmac_dma_cap_show(struct seq_file *seq, void *v)
 		   priv->dma_cap.number_rx_queues);
 	seq_printf(seq, "\tNumber of Additional TX queues: %d\n",
 		   priv->dma_cap.number_tx_queues);
+	seq_printf(seq, "\tCurrent number of TX queues: %d\n",
+		   priv->plat->tx_queues_to_use);
+	seq_printf(seq, "\tCurrent number of RX queues: %d\n",
+		   priv->plat->rx_queues_to_use);
 	seq_printf(seq, "\tEnhanced descriptors: %s\n",
 		   (priv->dma_cap.enh_desc) ? "Y" : "N");
 	seq_printf(seq, "\tTX Fifo Size: %d\n", priv->dma_cap.tx_fifo_size);
@@ -4369,6 +4373,12 @@ static int stmmac_dma_cap_show(struct seq_file *seq, void *v)
 		   priv->dma_cap.l3l4fnum);
 	seq_printf(seq, "\tARP Offloading: %s\n",
 		   priv->dma_cap.arpoffsel ? "Y" : "N");
+	seq_printf(seq, "\tEnhancements to Scheduled Traffic (EST): %s\n",
+		   priv->dma_cap.estsel ? "Y" : "N");
+	seq_printf(seq, "\tFrame Preemption (FPE): %s\n",
+		   priv->dma_cap.fpesel ? "Y" : "N");
+	seq_printf(seq, "\tTime-Based Scheduling (TBS): %s\n",
+		   priv->dma_cap.tbssel ? "Y" : "N");
 	return 0;
 }
 DEFINE_SHOW_ATTRIBUTE(stmmac_dma_cap);
-- 
2.7.4




More information about the linux-arm-kernel mailing list