From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: netdev@vger.kernel.org
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: [PATCH 10/10] ftgmac100: Set default ring sizes to 128 entries
Date: Tue, 11 Apr 2017 11:04:36 +1000 [thread overview]
Message-ID: <20170411010436.23290-11-benh@kernel.crashing.org> (raw)
In-Reply-To: <20170411010436.23290-1-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 2f0b73b..af11e2b 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:[~2017-04-11 1:07 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-11 1:04 [PATCH 00/10] ftgmac100: Rework batch 4 - Misc Benjamin Herrenschmidt
2017-04-11 1:04 ` [PATCH 01/10] ftgmac100: Upgrade to NETIF_F_HW_CSUM Benjamin Herrenschmidt
2017-04-11 10:57 ` Sergei Shtylyov
2017-04-11 11:13 ` Benjamin Herrenschmidt
2017-04-11 13:50 ` Benjamin Herrenschmidt
2017-04-11 15:27 ` David Miller
2017-04-11 22:06 ` Benjamin Herrenschmidt
2017-04-11 23:36 ` Benjamin Herrenschmidt
2017-04-12 0:03 ` David Miller
2017-04-12 0:08 ` Benjamin Herrenschmidt
2017-04-11 1:04 ` [PATCH 02/10] ftgmac100: Use device "compatible" property, not machine Benjamin Herrenschmidt
2017-04-11 1:04 ` [PATCH 03/10] ftgmac100: Disable HW checksum generation on AST2400, enable on others Benjamin Herrenschmidt
2017-04-11 1:04 ` [PATCH 04/10] ftgmac100: Set netdev->hw_features Benjamin Herrenschmidt
2017-04-11 1:04 ` [PATCH 05/10] ftgmac100: Rename ftgmac100_set_mac to ftgmac100_write_mac_addr Benjamin Herrenschmidt
2017-04-11 1:04 ` [PATCH 06/10] ftgmac100: Rename ftgmac100_setup_mac to ftgmac100_initial_mac Benjamin Herrenschmidt
2017-04-11 1:04 ` [PATCH 07/10] ftgmac100: Open code remaining register writes Benjamin Herrenschmidt
2017-04-11 1:04 ` [PATCH 08/10] ftgmac100: Add more register inits in ftgmac100_init_hw() Benjamin Herrenschmidt
2017-04-11 1:04 ` [PATCH 09/10] ftgmac100: Make ring sizes configurable via ethtool Benjamin Herrenschmidt
2017-04-11 1:04 ` Benjamin Herrenschmidt [this message]
2017-04-11 1:08 ` [PATCH 00/10] ftgmac100: Rework batch 4 - Misc Benjamin Herrenschmidt
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