Re: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-12 Thread David Miller
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RE: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-12 Thread Stam, Michel [FINT]
six: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform On Tue, 2014-11-04 at 20:09 +, Charles Keepax wrote: > On Tue, Nov 04, 2014 at 11:23:06AM +0100, Stam, Michel [FINT] wrote: > > Hello Riku, > > > > >Fixing a bug (ethtool support)

Re: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-11 Thread Ben Hutchings
On Tue, 2014-11-04 at 20:09 +, Charles Keepax wrote: > On Tue, Nov 04, 2014 at 11:23:06AM +0100, Stam, Michel [FINT] wrote: > > Hello Riku, > > > > >Fixing a bug (ethtool support) must not cause breakage elsewhere (in > > this case on arndale). This is now a regression of functionality from >

Re: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-06 Thread Charles Keepax
On Thu, Nov 06, 2014 at 01:39:07PM +0100, Stam, Michel [FINT] wrote: > Hello Riku and Charles, > > I tried this with my original patch and the suggested patch applied, > this seems to work for me too. > > One thing that bothers me, is the suspend / resume situation; usbnet.c > seems to call the b

RE: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-06 Thread Stam, Michel [FINT]
; Stam, Michel [FINT]; fre...@asix.com.tw; da...@davemloft.net; linux-...@vger.kernel.org; net...@vger.kernel.org; linux-kernel@vger.kernel.org; linux-samsung-...@vger.kernel.org Subject: Re: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform On Thu, Nov 06

Re: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-06 Thread Riku Voipio
On Thu, Nov 06, 2014 at 10:01:04AM +, Charles Keepax wrote: > On Thu, Nov 06, 2014 at 11:06:51AM +0200, Riku Voipio wrote: > > The asix on arndale comes semi-configured from u-boot, which I guess is > > not the state kernel expects it to come in. At least in my case where > > I use tftp from u-

Re: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-06 Thread Charles Keepax
On Thu, Nov 06, 2014 at 11:06:51AM +0200, Riku Voipio wrote: > On Wed, Nov 05, 2014 at 03:02:58PM +, Charles Keepax wrote: > > On Wed, Nov 05, 2014 at 01:04:37PM +0100, Stam, Michel [FINT] wrote: > > > Hello Charles, > > > > > > After looking around I found the reset value for the 8772 chip, w

Re: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-06 Thread Riku Voipio
On Wed, Nov 05, 2014 at 03:02:58PM +, Charles Keepax wrote: > On Wed, Nov 05, 2014 at 01:04:37PM +0100, Stam, Michel [FINT] wrote: > > Hello Charles, > > > > After looking around I found the reset value for the 8772 chip, which > > seems to be 0x1E1 (ANAR register). > > > > This equates to (a

Re: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-04 Thread Charles Keepax
y, November 04, 2014 10:44 AM > To: Stam, Michel [FINT] > Cc: Riku Voipio; da...@davemloft.net; linux-...@vger.kernel.org; > net...@vger.kernel.org; linux-kernel@vger.kernel.org; > linux-samsung-...@vger.kernel.org; ckee...@opensource.wolfsonmicro.com > Subject: Re: "asix: Don&

RE: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-04 Thread Stam, Michel [FINT]
sday, November 04, 2014 10:44 AM To: Stam, Michel [FINT] Cc: Riku Voipio; da...@davemloft.net; linux-...@vger.kernel.org; net...@vger.kernel.org; linux-kernel@vger.kernel.org; linux-samsung-...@vger.kernel.org; ckee...@opensource.wolfsonmicro.com Subject: Re: "asix: Don't reset PHY on if_up fo

Re: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-04 Thread Riku Voipio
vger.kernel.org; > linux-kernel@vger.kernel.org; linux-samsung-...@vger.kernel.org > Subject: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on > arndale platform > > Hi, > > With 3.18-rc3, asix on arndale (samsung exynos 5250 based board), fails

RE: "asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-04 Thread Stam, Michel [FINT]
set PHY on if_up for ASIX 88772" breaks net on arndale platform Hi, With 3.18-rc3, asix on arndale (samsung exynos 5250 based board), fails to work. Interface is initialized but network traffic seem not to pass through. With kernel IP config the result looks like: [3.323275] usb 3-3.2.4: new

"asix: Don't reset PHY on if_up for ASIX 88772" breaks net on arndale platform

2014-11-03 Thread Riku Voipio
Hi, With 3.18-rc3, asix on arndale (samsung exynos 5250 based board), fails to work. Interface is initialized but network traffic seem not to pass through. With kernel IP config the result looks like: [3.323275] usb 3-3.2.4: new high-speed USB device number 4 using exynos-ehci [3.419151]