diff mbox

[01/12] fs_enet: Use defines to set driver tunables.

Message ID 1241640919-4650-2-git-send-email-wd@denx.de (mailing list archive)
State Changes Requested, archived
Headers show

Commit Message

Wolfgang Denk May 6, 2009, 8:15 p.m. UTC 
From: Piotr Ziecik <kosmo@semihalf.com>

Signed-off-by: Piotr Ziecik <kosmo@semihalf.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: <netdev@vger.kernel.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: John Rigby <jcrigby@gmail.com>
---
 drivers/net/fs_enet/fs_enet-main.c |   19 ++++++++++++++-----
 1 files changed, 14 insertions(+), 5 deletions(-)

Comments

Grant Likely May 6, 2009, 8:35 p.m. UTC | #1 
On Wed, May 6, 2009 at 2:15 PM, Wolfgang Denk <wd@denx.de> wrote:
> From: Piotr Ziecik <kosmo@semihalf.com>
>
> Signed-off-by: Piotr Ziecik <kosmo@semihalf.com>
> Signed-off-by: Wolfgang Denk <wd@denx.de>
> Cc: <netdev@vger.kernel.org>
> Cc: Grant Likely <grant.likely@secretlab.ca>
> Cc: John Rigby <jcrigby@gmail.com>

Not seeing much benefit to this patch, and the (non-existant) patch
description doesn't really help me here either.

g.
Wolfgang Denk May 6, 2009, 10:02 p.m. UTC | #2 
Dear Grant,

In message <fa686aa40905061335q3a3c4cc7r33d77df655100531@mail.gmail.com> you wrote:
> On Wed, May 6, 2009 at 2:15 PM, Wolfgang Denk <wd@denx.de> wrote:
> > From: Piotr Ziecik <kosmo@semihalf.com>
> >
> > Signed-off-by: Piotr Ziecik <kosmo@semihalf.com>
> > Signed-off-by: Wolfgang Denk <wd@denx.de>
> > Cc: <netdev@vger.kernel.org>
> > Cc: Grant Likely <grant.likely@secretlab.ca>
> > Cc: John Rigby <jcrigby@gmail.com>
> 
> Not seeing much benefit to this patch, and the (non-existant) patch
> description doesn't really help me here either.

Please see next patch which then uses the ability to change the
defaults.

Best regards,

Wolfgang Denk
Grant Likely May 6, 2009, 10:41 p.m. UTC | #3 
On Wed, May 6, 2009 at 4:02 PM, Wolfgang Denk <wd@denx.de> wrote:
> Dear Grant,
>
> In message <fa686aa40905061335q3a3c4cc7r33d77df655100531@mail.gmail.com> you wrote:
>> On Wed, May 6, 2009 at 2:15 PM, Wolfgang Denk <wd@denx.de> wrote:
>> > From: Piotr Ziecik <kosmo@semihalf.com>
>> >
>> > Signed-off-by: Piotr Ziecik <kosmo@semihalf.com>
>> > Signed-off-by: Wolfgang Denk <wd@denx.de>
>> > Cc: <netdev@vger.kernel.org>
>> > Cc: Grant Likely <grant.likely@secretlab.ca>
>> > Cc: John Rigby <jcrigby@gmail.com>
>>
>> Not seeing much benefit to this patch, and the (non-existant) patch
>> description doesn't really help me here either.
>
> Please see next patch which then uses the ability to change the
> defaults.

Please state that in the patch description when you repost it.  :-P

g.
diff mbox

Patch

diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index a9cbc31..f996a1a 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -46,6 +46,15 @@ 
 
 #include "fs_enet.h"
 
+/* Driver tunables */
+
+#define ENET_RX_RING_SIZE	32
+#define ENET_TX_RING_SIZE	32
+#define ENET_RX_COPYBREAK	240
+
+#define ENET_USE_NAPI		1
+#define ENET_NAPI_WEIGHT	17
+
 /*************************************************/
 
 MODULE_AUTHOR("Pantelis Antoniou <panto@intracom.gr>");
@@ -1057,11 +1066,11 @@  static int __devinit fs_enet_probe(struct of_device *ofdev,
 		fpi->cp_command = *data;
 	}
 
-	fpi->rx_ring = 32;
-	fpi->tx_ring = 32;
-	fpi->rx_copybreak = 240;
-	fpi->use_napi = 1;
-	fpi->napi_weight = 17;
+	fpi->rx_ring = ENET_RX_RING_SIZE;
+	fpi->tx_ring = ENET_TX_RING_SIZE;
+	fpi->rx_copybreak = ENET_RX_COPYBREAK;
+	fpi->use_napi = ENET_USE_NAPI;
+	fpi->napi_weight = ENET_NAPI_WEIGHT;
 
 	ret = find_phy(ofdev->node, fpi);
 	if (ret)