From: Jakub Kicinski <kuba@kernel.org>
To: Richard Tresidder <rtresidd@electromag.com.au>
Cc: netdev@vger.kernel.org
Subject: Re: STMMAC Ethernet Driver support
Date: Fri, 8 Dec 2023 10:12:16 -0800 [thread overview]
Message-ID: <20231208101216.3fca85b1@kernel.org> (raw)
In-Reply-To: <e5c6c75f-2dfa-4e50-a1fb-6bf4cdb617c2@electromag.com.au>
On Fri, 8 Dec 2023 14:03:25 +0800 Richard Tresidder wrote:
> I've looked through the diffset 6.3.3 >>> 6.6.3 on the driver
> drivers\net\ethernet\stmicro\stmmac
> But nothing is jumping out at me.
>
> I could use a pointer as to where to look to start tracing this.
Bisection is good way to zero in on the bad change if you don't
have much hard to rebase code in your tree.
Otherwise you can dump the relevant registers and the descriptors
(descriptors_status file in debugfs) and see if driver is doing
anything differently on the newer kernel?
next prev parent reply other threads:[~2023-12-08 18:12 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-08 6:03 STMMAC Ethernet Driver support Richard Tresidder
2023-12-08 18:12 ` Jakub Kicinski [this message]
2023-12-09 7:06 ` Richard Tresidder
2023-12-11 9:13 ` Richard Tresidder
2023-12-11 9:23 ` Richard Tresidder
2023-12-11 10:03 ` Corinna Vinschen
2023-12-12 4:13 ` Richard Tresidder
2023-12-12 6:49 ` Richard Tresidder
2023-12-11 16:16 ` Andrew Lunn
2023-12-12 3:57 ` Richard Tresidder
2023-12-12 9:27 ` Serge Semin
2023-12-13 4:55 ` Richard Tresidder
2023-12-13 9:17 ` Andrew Lunn
2023-12-13 10:15 ` Richard Tresidder
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