From: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Maor Gottlieb <maorg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Subject: [PATCH rdma-next 2/2] IB/mlx5: Enlarge autogroup flow table
Date: Wed, 29 Mar 2017 06:09:01 +0300 [thread overview]
Message-ID: <20170329030901.5772-2-leon@kernel.org> (raw)
In-Reply-To: <20170329030901.5772-1-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
From: Maor Gottlieb <maorg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
In order to enlarge the flow group size to 8k, we decrease
the number of flow group types to 6 and increase the flow
table size to 64k.
Flow group size is calculated as follow:
group_size = table_size / (#group_types + 1)
Fixes: 038d2ef87572 ('IB/mlx5: Add flow steering support')
Signed-off-by: Maor Gottlieb <maorg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/mlx5/main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 1bef4f5da31c..ca2cb2861afc 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2038,8 +2038,8 @@ enum flow_table_type {
MLX5_IB_FT_TX
};
-#define MLX5_FS_MAX_TYPES 10
-#define MLX5_FS_MAX_ENTRIES 32000UL
+#define MLX5_FS_MAX_TYPES 6
+#define MLX5_FS_MAX_ENTRIES BIT(16)
static struct mlx5_ib_flow_prio *get_flow_table(struct mlx5_ib_dev *dev,
struct ib_flow_attr *flow_attr,
enum flow_table_type ft_type)
--
2.12.0
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2017-03-29 3:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-29 3:09 [PATCH rdma-next 1/2] IB/mlx5: Check supported flow table size Leon Romanovsky
[not found] ` <20170329030901.5772-1-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2017-03-29 3:09 ` Leon Romanovsky [this message]
[not found] ` <20170329030901.5772-2-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2017-03-29 3:20 ` [PATCH rdma-next 2/2] IB/mlx5: Enlarge autogroup flow table Bart Van Assche
[not found] ` <1490757621.4362.1.camel-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2017-03-29 4:23 ` Leon Romanovsky
[not found] ` <20170329042320.GJ20443-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-03-29 16:15 ` Bart Van Assche
[not found] ` <1490804090.3551.1.camel-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2017-03-30 15:00 ` Leon Romanovsky
2017-04-24 16:13 ` [PATCH rdma-next 1/2] IB/mlx5: Check supported flow table size Doug Ledford
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=20170329030901.5772-2-leon@kernel.org \
--to=leon-dgejt+ai2ygdnm+yrofe0a@public.gmane.org \
--cc=dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=maorg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.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.