Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Sergei Shtylyov
Hello. On 03-01-2011 18:27, Sergei Shtylyov wrote: The commit you bisected to contains all those conversions too. Take a look at a similar driver and look at how it has been converted recently. Even better, just send the driver upstream. :-) It's already there... Ouch, did I forget to con

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Sergei Shtylyov
Hello. On 03-01-2011 17:33, Tejun Heo wrote: The commit you bisected to contains all those conversions too. Take a look at a similar driver and look at how it has been converted recently. Even better, just send the driver upstream. :-) It's already there... Ouch, did I forget to con

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Roman Fietze
Hallo Tejun, On Monday, 03.January.2011 14:59:29 Tejun Heo wrote: > Which driver is it? drivers/ata/pata_mpc52xx.c from the standard tree, 100% unchanged. As I said, for the bisect I was using the original, unchanged torvalds/master tree from git.kernel.org. > You probably now want to use ata_b

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Tejun Heo
On Mon, Jan 3, 2011 at 3:29 PM, Sergei Shtylyov wrote: >> The commit you bisected to contains all those conversions too.  Take a >> look at a similar driver and look at how it has been converted >> recently.  Even better, just send the driver upstream.  :-) > >   It's already there... Ouch, did I

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Sergei Shtylyov
Hello. On 03-01-2011 16:59, Tejun Heo wrote: When merging more recent kernel versions, tried that using v2.6.35 and v2.6.36, into our tree (branched at v2.6.34), I detected, that MWDMA2 on the HW listed in the subject does no longer work. So I bisected that using the original, standard kerne

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread acrux
hi, my MPC5200B (Genesi EFIKA PowerPC) works fine with linux-2.6.36.2 and these two patches: http://lists.ozlabs.org/pipermail/linuxppc-dev/2010-December/087632.html http://lists.ozlabs.org/pipermail/linuxppc-dev/2010-December/087633.html i hope this helps, cheers --acrux -- GNU/Linux on Powe

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Tejun Heo
On Mon, Jan 03, 2011 at 02:45:47PM +0100, Roman Fietze wrote: > Hello, > > When merging more recent kernel versions, tried that using v2.6.35 and > v2.6.36, into our tree (branched at v2.6.34), I detected, that MWDMA2 > on the HW listed in the subject does no longer work. > > So I bisected that u

PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Roman Fietze
Hello, When merging more recent kernel versions, tried that using v2.6.35 and v2.6.36, into our tree (branched at v2.6.34), I detected, that MWDMA2 on the HW listed in the subject does no longer work. So I bisected that using the original, standard kernel tree using a minimum config using git