All of lore.kernel.org
 help / color / mirror / Atom feed
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

  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170411010436.23290-11-benh@kernel.crashing.org \
    --to=benh@kernel.crashing.org \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.