Re: DTS for PowerPC 440 based board

2009-11-21 Thread David Gibson
On Sun, Nov 22, 2009 at 12:16:59AM +0530, Vinayak Kale wrote: > Hi, > I am porting 2.6.31 for a PowerPC 440 core based board. I have couple of > queries. I would really appreciate if someone could answer since i couldn't > find info from other places. > > 1) Is it mandatory to create a DTS file?

Re: [RFC] powerpc/mm: honor O_SYNC flag for memory map

2009-11-21 Thread Segher Boessenkool
You need to be a bit more careful tho. You must not allow RAM managed by the kernel to be mapped non-cachable. Even if the user explicitly sets the O_SYNC flag? IMHO, it's a bug of the application if it uses O_SYNC on main memory to be mmap'ed later. And we don't need to cover up the bug. I

DTS for PowerPC 440 based board

2009-11-21 Thread Vinayak Kale
Hi, I am porting 2.6.31 for a PowerPC 440 core based board. I have couple of queries. I would really appreciate if someone could answer since i couldn't find info from other places. 1) Is it mandatory to create a DTS file? 2) If uboot passes BDInfo struct to kernel instead of DT blob, then in this

Re: spi_mpc8xxx.c: chip select polarity problem

2009-11-21 Thread Torsten Fleischer
On Sat, Nov 21, 2009 at 09:45:50 Grant Likely wrote: [...] > Hey Torsten, do you have an updated version of this change to address > the comments? I'm collecting the last few things for some linux-next > exposure now. Hey Grant, here is the updated version of the patch containing the recommende

Re: tg3: link is permanently down after ifdown and ifup

2009-11-21 Thread Felix Radensky
Hi, Michael Chan wrote: On Thu, 2009-11-19 at 08:08 -0800, Felix Radensky wrote: Hi, The problem goes away if I remove the call to tg3_set_power_state(tp, PCI_D3hot); from tg3_close(). Added Matt to CC. He is on vacation and may not be able to look into this right away. Thanks.

Re: [PATCH 00/10 v6] Fix 8xx MMU/TLB

2009-11-21 Thread Joakim Tjernlund
Rex Feany wrote on 20/11/2009 21:28:38: > > Thus spake Joakim Tjernlund (joakim.tjernl...@transmode.se): > > > Yet again an iteration of the series. > > Rex & Scott, please test and signoff. > > Changes since last version: > > - Fix rlwimi insn(from Scott) > > Hi Joakim, > > Things look much be

Re: spi_mpc8xxx.c: chip select polarity problem

2009-11-21 Thread Grant Likely
On Wed, Nov 18, 2009 at 4:29 PM, Anton Vorontsov wrote: > On Wed, Nov 18, 2009 at 05:20:06PM +0100, Torsten Fleischer wrote: > [...] >> > Oh. On the other hand, we can postpone the gpio_direction_output() >> > call, and still require that the platform code (or firmware) >> > should be responsible

Re: [patch 06/13] powerpc: Fixup last users of irq_chip->typename

2009-11-21 Thread Grant Likely
On Wed, Nov 18, 2009 at 1:41 PM, Thomas Gleixner wrote: > On Wed, 18 Nov 2009, Scott Wood wrote: >> On Tue, Nov 17, 2009 at 10:50:53PM +, Thomas Gleixner wrote: >> > Index: linux-2.6/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c >> > =