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* [PATCH] net: dsa: mv88e6xxx: set ethtool regs version
@ 2018-12-17 21:05 Vivien Didelot
  2018-12-17 21:28 ` Andrew Lunn
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Vivien Didelot @ 2018-12-17 21:05 UTC (permalink / raw)
  To: netdev; +Cc: f.fainelli, andrew, Vivien Didelot, Vivien Didelot

From: Vivien Didelot <vivien.didelot@savoirfairelinux.com>

Currently the ethtool_regs version is set to 0 for all DSA drivers.

Use this field to store the chip ID to simplify the pretty dump of
any interfaces registered by the "dsa" driver.

Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
---
 drivers/net/dsa/mv88e6xxx/chip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index b39e29feefa1..26fb14a7117d 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -1125,7 +1125,7 @@ static void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
 	u16 *p = _p;
 	int i;
 
-	regs->version = 0;
+	regs->version = chip->info->prod_num;
 
 	memset(p, 0xff, 32 * sizeof(u16));
 
-- 
2.19.2

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH] net: dsa: mv88e6xxx: set ethtool regs version
  2018-12-17 21:05 [PATCH] net: dsa: mv88e6xxx: set ethtool regs version Vivien Didelot
@ 2018-12-17 21:28 ` Andrew Lunn
  2018-12-17 22:12 ` Florian Fainelli
  2018-12-18  7:29 ` David Miller
  2 siblings, 0 replies; 4+ messages in thread
From: Andrew Lunn @ 2018-12-17 21:28 UTC (permalink / raw)
  To: Vivien Didelot; +Cc: netdev, f.fainelli, Vivien Didelot

On Mon, Dec 17, 2018 at 04:05:21PM -0500, Vivien Didelot wrote:
> From: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
> 
> Currently the ethtool_regs version is set to 0 for all DSA drivers.
> 
> Use this field to store the chip ID to simplify the pretty dump of
> any interfaces registered by the "dsa" driver.

Hi Vivien.

I like this, but it is still not guaranteed to be unique between DSA
drivers.

I suppose once we do get a clash, we can add some extra heuristics.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] net: dsa: mv88e6xxx: set ethtool regs version
  2018-12-17 21:05 [PATCH] net: dsa: mv88e6xxx: set ethtool regs version Vivien Didelot
  2018-12-17 21:28 ` Andrew Lunn
@ 2018-12-17 22:12 ` Florian Fainelli
  2018-12-18  7:29 ` David Miller
  2 siblings, 0 replies; 4+ messages in thread
From: Florian Fainelli @ 2018-12-17 22:12 UTC (permalink / raw)
  To: Vivien Didelot, netdev; +Cc: andrew, Vivien Didelot



On December 17, 2018 1:05:21 PM PST, Vivien Didelot <vivien.didelot@gmail.com> wrote:
>From: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
>
>Currently the ethtool_regs version is set to 0 for all DSA drivers.
>
>Use this field to store the chip ID to simplify the pretty dump of
>any interfaces registered by the "dsa" driver.
>
>Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-- 
Florian

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] net: dsa: mv88e6xxx: set ethtool regs version
  2018-12-17 21:05 [PATCH] net: dsa: mv88e6xxx: set ethtool regs version Vivien Didelot
  2018-12-17 21:28 ` Andrew Lunn
  2018-12-17 22:12 ` Florian Fainelli
@ 2018-12-18  7:29 ` David Miller
  2 siblings, 0 replies; 4+ messages in thread
From: David Miller @ 2018-12-18  7:29 UTC (permalink / raw)
  To: vivien.didelot; +Cc: netdev, f.fainelli, andrew, vivien.didelot

From: Vivien Didelot <vivien.didelot@gmail.com>
Date: Mon, 17 Dec 2018 16:05:21 -0500

> From: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
> 
> Currently the ethtool_regs version is set to 0 for all DSA drivers.
> 
> Use this field to store the chip ID to simplify the pretty dump of
> any interfaces registered by the "dsa" driver.
> 
> Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>

Applied.

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2018-12-18  7:29 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2018-12-17 21:05 [PATCH] net: dsa: mv88e6xxx: set ethtool regs version Vivien Didelot
2018-12-17 21:28 ` Andrew Lunn
2018-12-17 22:12 ` Florian Fainelli
2018-12-18  7:29 ` David Miller

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