netdev - Re: WoL broken in r8169.c since kernel 4.19

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Date:   Fri, 1 Feb 2019 19:24:01 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Marc Haber <mh+netdev@...schlus.de>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: WoL broken in r8169.c since kernel 4.19

It's too much effort to make the current r8169 compile under an older kernel.
But thanks anyway for trying!

Heiner


On 01.02.2019 18:19, Marc Haber wrote:
> On Fri, Feb 01, 2019 at 07:49:09AM +0100, Heiner Kallweit wrote:
>> Great, thanks. This patch has been applied and is part of latest linux-next kernel already:
>> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/?h=next-20190201
>> Would be much appreciated if you could build and test this kernel version.
> 
> I regret that I have not been able to get this through the compiler.
> When I clone the linux-next repo and try to build with deb-pkg, some
> process chokes on the weird version number of the linux-next kernel, and
> transplanting the r8169.c from linux-next on to 4.20.6, compile aborts:
> 
> In file included from drivers/net/ethernet/realtek/r8169.c:13:
> ./include/linux/pci.h:830:12: error: ‘PCI_VENDOR_ID_USR’ undeclared here (not in a function); did you mean ‘PCI_VENDOR_ID_UMC’?
>   .vendor = PCI_VENDOR_ID_##vend, .device = (dev), \
>             ^~~~~~~~~~~~~~
> drivers/net/ethernet/realtek/r8169.c:222:4: note: in expansion of macro ‘PCI_VDEVICE’
>   { PCI_VDEVICE(USR, 0x0116), RTL_CFG_0 },
>     ^~~~~~~~~~~
> drivers/net/ethernet/realtek/r8169.c: In function ‘rtl8169_start_xmit’:
> drivers/net/ethernet/realtek/r8169.c:6261:6: error: implicit declaration of function ‘__netdev_sent_queue’; did you mean ‘netdev_sent_queue’? [-Werror=implicit-function-declaration]
>   if (__netdev_sent_queue(dev, skb->len, skb->xmit_more))
>       ^~~~~~~~~~~~~~~~~~~
>       netdev_sent_queue
> drivers/net/ethernet/realtek/r8169.c: In function ‘r8169_phy_connect’:
> drivers/net/ethernet/realtek/r8169.c:6653:22: warning: passing argument 1 of ‘linkmode_copy’ makes pointer from integer without a cast [-Wint-conversion]
>   linkmode_copy(phydev->advertising, phydev->supported);
>                 ~~~~~~^~~~~~~~~~~~~
> In file included from ./include/linux/phy.h:22,
>                  from drivers/net/ethernet/realtek/r8169.c:19:
> ./include/linux/linkmode.h:13:49: note: expected ‘long unsigned int *’ but argument is of type ‘u32’ {aka ‘unsigned int’}
>  static inline void linkmode_copy(unsigned long *dst, const unsigned long *src)
>                                   ~~~~~~~~~~~~~~~^~~
> drivers/net/ethernet/realtek/r8169.c:6653:43: warning: passing argument 2 of ‘linkmode_copy’ makes pointer from integer without a cast [-Wint-conversion]
>   linkmode_copy(phydev->advertising, phydev->supported);
>                                      ~~~~~~^~~~~~~~~~~
> In file included from ./include/linux/phy.h:22,
>                  from drivers/net/ethernet/realtek/r8169.c:19:
> ./include/linux/linkmode.h:13:75: note: expected ‘const long unsigned int *’ but argument is of type ‘u32’ {aka ‘unsigned int’}
>  static inline void linkmode_copy(unsigned long *dst, const unsigned long *src)
>                                                       ~~~~~~~~~~~~~~~~~~~~~^~~
> cc1: some warnings being treated as errors
> make[4]: *** [scripts/Makefile.build:297: drivers/net/ethernet/realtek/r8169.o] Error 1
> 
> Will it help if I transplant more files from linux-next to 4.20.6?
> 
> Greetings
> Marc
>