Re: [PATCH 7/7] powerpc/85xx: Fix the RapidIO maintenance access functions

2010-03-04 Thread tmo
Quoting "Micha Nelissen" : Bounine, Alexandre wrote: Hi Micha, I tested it on my setup - it works. Maybe Thomas may give more details on this change. Did you (for fun) try once to decrease the maintenance window to say, 4 kB? Then you really need these "high" bits to work properly. We ha

Re: [PATCH 2/2] perf_event: e500 support

2010-03-04 Thread Paul Mackerras
On Thu, Mar 04, 2010 at 10:48:03AM -0600, Kumar Gala wrote: > Paul do you intend to Ack this or don't care? Sorry, thought I had. Acked-by: Paul Mackerras ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/li

Re: [PATCHv4 2/2] powerpc: implement arch_scale_smt_power for Power7

2010-03-04 Thread Michael Neuling
In message <1267541076.25158.60.ca...@laptop> you wrote: > On Sat, 2010-02-27 at 21:21 +1100, Michael Neuling wrote: > > In message <11927.1267010...@neuling.org> you wrote: > > > > > If there's less the group will normally be balanced and we fall out a nd > > > > > end up in check_asym_packing().

Re: [RFC: PATCH 08/13] powerpc/476: define specific cpu table entry for DD1 and DD1.1 cores

2010-03-04 Thread Hollis Blanchard
On Mon, Mar 1, 2010 at 11:13 AM, Dave Kleikamp wrote: > powerpc/476: define specific cpu table entry for DD1 and DD1.1 cores > > From: Benjamin Herrenschmidt > > There are still some unstable bits on the DD1 and DD1.1 cores. Don't use > the FPU or the tlbivax operation. Define CPU_FTR_476_DD1 a

[Patch v.3] mpc5200b/uart: improve baud rate calculation (reach high baud rates, better accuracy)

2010-03-04 Thread Albrecht Dreß
On the MPC5200B, make very high baud rates (e.g. 3 MBaud) accessible and achieve a higher precision for high baud rates in general. This is done by selecting the appropriate prescaler (/4 or /32). As to keep the code clean, the getuartclk method has been dropped, and all calculations are done in

Re: [PATCH] powerpc/booke: Fix a couple typos in the advanced ptrace code

2010-03-04 Thread Kumar Gala
On Feb 23, 2010, at 1:43 PM, Dave Kleikamp wrote: > powerpc/booke: Fix a couple typos in the advanced ptrace code > > Found and fixed a couple typos in the advanced ptrace patches. > (These patches are currently in benh's next tree.) > > Signed-off-by: Dave Kleikamp > Cc: Benjamin Herrenschmid

Re: [PATCH 2/2] perf_event: e500 support

2010-03-04 Thread Kumar Gala
On Feb 25, 2010, at 6:09 PM, Scott Wood wrote: > This implements perf_event support for the Freescale embedded performance > monitor, based on the existing perf_event.c that supports server/classic > chips. > > Some limitations: > - Performance monitor interrupts are regular EE interrupts, and t

Re: [PATCH 1/2] perf_event: Build callchain code regardless of hardware event support.

2010-03-04 Thread Kumar Gala
On Feb 25, 2010, at 6:09 PM, Paul Mackerras wrote: > On Thu, Feb 25, 2010 at 06:04:33PM -0600, Scott Wood wrote: >> It's also useful for software events, as well as future support for >> other types of hardware counters. >> >> Signed-off-by: Scott Wood > > Acked-by: Paul Mackerras applied to

Re: [PATCH 44/66] arch/powerpc/sysdev/cpm2_pic.h: Checkpatch cleanup

2010-03-04 Thread Kumar Gala
On Feb 27, 2010, at 10:51 AM, Andrea Gelmini wrote: > arch/powerpc/sysdev/cpm2_pic.h:6: ERROR: "(foo*)" should be "(foo *)" > > Signed-off-by: Andrea Gelmini > --- > arch/powerpc/sysdev/cpm2_pic.h |2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) applied to next - k ___

Re: [PATCH] powerpc: Renaming following split of GE Fanuc joint venture

2010-03-04 Thread Kumar Gala
On Mar 1, 2010, at 8:41 AM, Martyn Welch wrote: > This patch renames GE Fanuc boards following the split-up of the GE Fanuc > joint venture. These boards are now made by GE Intelligent platorms. > > Signed-off-by: Martyn Welch > --- > > arch/powerpc/boot/dts/gef_ppc9a.dts |4 ++-- > a

Re: [PATCH] gianfar: Fix TX ring processing on SMP machines

2010-03-04 Thread Kumar Gala
On Mar 4, 2010, at 2:41 AM, David Miller wrote: > From: Anton Vorontsov > Date: Wed, 3 Mar 2010 21:18:58 +0300 > >> Starting with commit a3bc1f11e9b867a4f49505 ("gianfar: Revive SKB >> recycling") gianfar driver sooner or later stops transmitting any >> packets on SMP machines. >> >> start_xmi

Re: [PATCH 0/4] 8xx: Optimize TLB Miss code.

2010-03-04 Thread Heiko Schocher
Hello Joakim, Joakim Tjernlund wrote: > Wolfgang Denk wrote on 2010/03/04 13:16:56: >> From: Wolfgang Denk >> To: h...@denx.de >> Cc: Joakim Tjernlund , Klaus-Jürgen >> , linuxppc-...@ozlabs.org, Scott Wood >> >> Date: 2010/03/04 13:17 >> Subject: Re: [PATCH 0/4] 8xx: Optimize TLB Miss code. >>

Re: [Patch v.2] mpc5200b/uart: improve baud rate calculation (reach high baud rates, better accuracy)

2010-03-04 Thread Grant Likely
On Thu, Mar 4, 2010 at 2:56 AM, Albrecht Dreß wrote: >> That way each set_divisor() can do whatever makes the most sense for >> the divisors available to it.  The 5121 for example has both a /10 and >> a /32 divisor, plus it can use an external clock. > > Ouch.  I don't have a 512x, but isn't t

Re: [PATCH 0/4] 8xx: Optimize TLB Miss code.

2010-03-04 Thread Joakim Tjernlund
Wolfgang Denk wrote on 2010/03/04 13:16:56: > From: Wolfgang Denk > To: h...@denx.de > Cc: Joakim Tjernlund , Klaus-Jürgen > , linuxppc-...@ozlabs.org, Scott Wood > > Date: 2010/03/04 13:17 > Subject: Re: [PATCH 0/4] 8xx: Optimize TLB Miss code. > > Dear Heiko, > > thanks for running the tests.

Re: [PATCH 0/4] 8xx: Optimize TLB Miss code.

2010-03-04 Thread Wolfgang Denk
Dear Heiko, thanks for running the tests. In message <4b8f8bb4.6070...@denx.de> you wrote: > > here the results: > > run version > > 1-4 2.6.33-rc6 without your patches > 5-8 2.6.33-rc6 with all your patches > 9-12 2.6.33-rc6 with patches 1,2 and 4 (without 8xx: Don't touch ACCESSED >

Re: [PATCH 0/4] 8xx: Optimize TLB Miss code.

2010-03-04 Thread Heiko Schocher
Hello Joakim, Joakim Tjernlund wrote: > Could you try reverting patch: > 8xx: Don't touch ACCESSED when no SWAP. > and see if that makes a difference? [...] > Turning on pinned TLBs(you must turn on ADVANCED_OPTIONS first) could be an > improvement, > regardless of my patches. here the results

Strange OOPS in 2.6.33

2010-03-04 Thread Joakim Tjernlund
Got this OOPS a few times after coldstarting out board a few times: Unable to handle kernel paging request for unknown fault Faulting instruction address: 0xc020e2b4 Oops: Kernel access of bad area, sig: 11 [#1] TMCUTU Modules linked in: NIP: c020e2b4 LR: c020e274 CTR: REGS: c7a41b40 TRA

Re: [Patch v.2] mpc5200b/uart: improve baud rate calculation (reach high baud rates, better accuracy)

2010-03-04 Thread Albrecht Dre�
Hi Grant: Thanks a lot for your input! [snip] > Save yourself some duplicated code here. The above 14 lines can be > shared between the 512x, 52xx and 5200b versions. Create yourself an > internal __mpc5xxx_psc_set_divisor() function that is passed the *psc, > the divisor, and the clock select

Re: [PATCH] gianfar: Fix TX ring processing on SMP machines

2010-03-04 Thread David Miller
From: Anton Vorontsov Date: Wed, 3 Mar 2010 21:18:58 +0300 > Starting with commit a3bc1f11e9b867a4f49505 ("gianfar: Revive SKB > recycling") gianfar driver sooner or later stops transmitting any > packets on SMP machines. > > start_xmit() prepares new skb for transmitting, generally it does > th