From: Benjamin Herrenschmidt <benh@kernel•crashing.org>
To: netdev@vger•kernel.org
Cc: Benjamin Herrenschmidt <benh@kernel•crashing.org>
Subject: [PATCH v2 10/10] ftgmac100: Set default ring sizes to 128 entries
Date: Wed, 12 Apr 2017 13:27:10 +1000 [thread overview]
Message-ID: <20170412032710.17546-11-benh@kernel.crashing.org> (raw)
In-Reply-To: <20170412032710.17546-1-benh@kernel.crashing.org>
I haven't seen any improvement above that size on the machines
I've tested with.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel•crashing.org>
---
drivers/net/ethernet/faraday/ftgmac100.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 0b92bde..796b37e 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -45,8 +45,8 @@
#define MIN_TX_QUEUE_ENTRIES 32
/* Defaults */
-#define DEF_RX_QUEUE_ENTRIES 256
-#define DEF_TX_QUEUE_ENTRIES 512
+#define DEF_RX_QUEUE_ENTRIES 128
+#define DEF_TX_QUEUE_ENTRIES 128
#define MAX_PKT_SIZE 1536
#define RX_BUF_SIZE MAX_PKT_SIZE /* must be smaller than 0x3fff */
--
2.9.3
next prev parent reply other threads:[~2017-04-12 3:28 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-12 3:27 [PATCH v2 00/10] ftgmac100: Rework batch 4 - Misc Benjamin Herrenschmidt
2017-04-12 3:27 ` [PATCH v2 01/10] ftgmac100: Upgrade to NETIF_F_HW_CSUM Benjamin Herrenschmidt
2017-04-12 3:27 ` [PATCH v2 02/10] ftgmac100: Use device "compatible" property, not machine Benjamin Herrenschmidt
2017-04-12 3:27 ` [PATCH v2 03/10] ftgmac100: Disable HW checksum generation on AST2400, enable on others Benjamin Herrenschmidt
2017-04-12 3:27 ` [PATCH v2 04/10] ftgmac100: Set netdev->hw_features Benjamin Herrenschmidt
2017-04-12 3:27 ` [PATCH v2 05/10] ftgmac100: Rename ftgmac100_set_mac to ftgmac100_write_mac_addr Benjamin Herrenschmidt
2017-04-12 3:27 ` [PATCH v2 06/10] ftgmac100: Rename ftgmac100_setup_mac to ftgmac100_initial_mac Benjamin Herrenschmidt
2017-04-12 3:27 ` [PATCH v2 07/10] ftgmac100: Open code remaining register writes Benjamin Herrenschmidt
2017-04-12 3:27 ` [PATCH v2 08/10] ftgmac100: Add more register inits in ftgmac100_init_hw() Benjamin Herrenschmidt
2017-04-12 3:27 ` [PATCH v2 09/10] ftgmac100: Make ring sizes configurable via ethtool Benjamin Herrenschmidt
2017-04-12 3:27 ` Benjamin Herrenschmidt [this message]
2017-04-12 14:19 ` [PATCH v2 00/10] ftgmac100: Rework batch 4 - Misc David Miller
2017-04-12 21:32 ` Benjamin Herrenschmidt
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