[git pull] Please pull powerpc.git merge branch

2009-06-26 Thread Benjamin Herrenschmidt
Hi Linus ! I would have hoped to get that stuff in before -rc1 but heh, I got sick for a couple of days, a distracted by some other stuff for a couple more and here we are, I missed it :-) Anyway, here are a bunch of relatively small ppc bits, almost all are bug fixes, mostly regressions, with

Re: ALSA fixes for non-coherent ppc32 again

2009-06-26 Thread Gerhard Pircher
Original-Nachricht Datum: Wed, 24 Jun 2009 11:47:13 +0200 Von: Takashi Iwai ti...@suse.de An: Gerhard Pircher gerhard_pirc...@gmx.net CC: b...@kernel.crashing.org, linuxppc-...@ozlabs.org Betreff: Re: ALSA fixes for non-coherent ppc32 again At Wed, 24 Jun 2009 10:46:01

[PATCH] Remove 'SBC8240 Wind River' Device Driver Code

2009-06-26 Thread Subrata Modak
Hi David/Scott, Today's next tree(20090626) produced the following build error: CC [M] drivers/mtd/maps/sbc8240.o drivers/mtd/maps/sbc8240.c:31:1: warning: DEBUG redefined In file included from drivers/mtd/maps/sbc8240.c:23: include/linux/mtd/mtd.h:333:1: warning: this is the location

[PATCH] sky2: Fix checksum endianness

2009-06-26 Thread Anton Vorontsov
sky2 driver on PowerPC targets floods kernel log with following errors: eth1: hw csum failure. Call Trace: [ef84b8a0] [c00075e4] show_stack+0x50/0x160 (unreliable) [ef84b8d0] [c02fa178] netdev_rx_csum_fault+0x3c/0x5c [ef84b8f0] [c02f6920] __skb_checksum_complete_head+0x7c/0x84

Re: [Bugme-new] [Bug 13304] New: ehci_hcd module causing problems in using usb head phone

2009-06-26 Thread Alan Stern
On Fri, 26 Jun 2009, abhishekkumar wrote: PFA I am attaching dmesg file taken from /var/log/ and also the lines which I got from dmesg command in different file named dmesgafter.txt. I still don't see any lines about the headphone device in the log. Was the headphone plugged in during boot,

Trouble Transferring control to Linux (at address 00000000)

2009-06-26 Thread Mikhail Zaturenskiy
Hello, I'm trying to load Linux from U-Boot. I am using ELDK 4.2 with U-Boot 2009.03 on an EP88xC rev1.1 board (MPC885 cpu, 64MB RAM, 32MB FLASH). The linux kernel sources were obtained from instructions at http://www.denx.de/wiki/view/DULG/LinuxConfiguration#Section_6.1.; and the FDT blob (dtb)

Re: Subject: [PATCH v7] spi: Add PPC4xx SPI driver

2009-06-26 Thread Steven A. Falco
David Brownell wrote: On Thursday 25 June 2009, Steven A. Falco wrote: + if (spi-mode ~MODEBITS) { + dev_dbg(spi-dev, setup: unsupported mode bits %x\n, + spi-mode ~MODEBITS); + return -EINVAL; + } This wasn't tested against

Subject: [PATCH v8] spi: Add PPC4xx SPI driver

2009-06-26 Thread Steven A. Falco
This adds a SPI driver for the SPI controller found in the IBM/AMCC 4xx PowerPC's. Signed-off-by: Stefan Roese s...@denx.de Signed-off-by: Wolfgang Ocker w...@reccoware.de Acked-by: Josh Boyer jwbo...@linux.vnet.ibm.com Signed-off-by: Steven A. Falco sfa...@harris.com --- Changes in v8: - Removed

Re: [PATCH] sky2: Fix checksum endianness

2009-06-26 Thread David Miller
From: Anton Vorontsov avoront...@ru.mvista.com Date: Fri, 26 Jun 2009 18:51:59 +0400 sky2 driver on PowerPC targets floods kernel log with following errors: eth1: hw csum failure. Call Trace: [ef84b8a0] [c00075e4] show_stack+0x50/0x160 (unreliable) [ef84b8d0] [c02fa178]

Re: Trouble Transferring control to Linux (at address 00000000)

2009-06-26 Thread Scott Wood
Mikhail Zaturenskiy wrote: Hello, I'm trying to load Linux from U-Boot. I am using ELDK 4.2 with U-Boot 2009.03 on an EP88xC rev1.1 board (MPC885 cpu, 64MB RAM, 32MB FLASH). The linux kernel sources were obtained from instructions at

Re: Trouble Transferring control to Linux (at address 00000000)

2009-06-26 Thread Mikhail Zaturenskiy
Hi Scott, This isn't the denx list; I've noticed :) but I'm still learning about this whole process so I though I could get some general suggestions. what kernel version is that, and with what modifications from mainline? Kernel is v2.6.30, I'm not yet familiar enough with it to know what's

Re: [Bugme-new] [Bug 13304] New: ehci_hcd module causing problems in using usb head phone

2009-06-26 Thread Geoff Levand
Hi, On 06/26/2009 08:54 AM, Alan Stern wrote: On Fri, 26 Jun 2009, abhishekkumar wrote: bus ps3_system_bus, device sb_05 (driver 10 Dec 2004) PS3 EHCI Host Controller EHCI ff.ff, hcd state 1 structural params 0x capability params 0x status Async Periodic Recl Halt

Re: [Bugme-new] [Bug 13304] New: ehci_hcd module causing problems in using usb head phone

2009-06-26 Thread Alan Stern
On Fri, 26 Jun 2009, Geoff Levand wrote: There is a known but yet unfixed bug for the PS3's EHCI Async Periodic (typically audio recording) device handling. There are a few related hardware errata that I have not yet implemented driver fixes for that I think are causing it. I guess it

Re: [Bugme-new] [Bug 13304] New: ehci_hcd module causing problems in using usb head phone

2009-06-26 Thread Geoff Levand
On 06/26/2009 01:42 PM, Alan Stern wrote: On Fri, 26 Jun 2009, Geoff Levand wrote: There is a known but yet unfixed bug for the PS3's EHCI Async Periodic (typically audio recording) device handling. There are a few related hardware errata that I have not yet implemented driver fixes for

[PATCH 0/4 for 2.6.31] NET: Revive fixed link support

2009-06-26 Thread Anton Vorontsov
Hi all, The fixed link support is broken since The Big OF MDIO Rework, the rework simply removed most of the code that was needed for fixed links. Too bad I didn't notice this earlier, I saw a bunch of patches on the ml, but unfortunately I didn't look very close presuming that Grant knew what

[PATCH 1/4] of/mdio: Add fixed link support

2009-06-26 Thread Anton Vorontsov
Currently the fixed link support is broken for all OF ethernet drivers, an OF MDIO rework removed most of the support. Instead of re-adding fixed-link stuff to the drivers, add the support to a framework, so we won't duplicate any code. With this patch, if a node pointer is NULL, then

[PATCH 3/4] ucc_geth: Revive fixed link support

2009-06-26 Thread Anton Vorontsov
Since commit 0b9da337dca972e7a4144e298ec3adb8f244d4a4 (Rework ucc_geth driver to use of_mdio infrastructure) the fixed-link support is broken. This patch fixes the support by removing !ug_info-phy_node check, today the of_phy_connect() will try to find a fixed PHY if the phy_node appears to be

[PATCH 4/4] fs_enet: Revive fixed link support

2009-06-26 Thread Anton Vorontsov
Since commit aa73832c5a80d6c52c69b18af858d88fa595dd3c (Rework fs_enet driver to use of_mdio infrastructure) the fixed-link support is broken in the fs_enet driver. This patch fixes the support by removing a check for phy_node, today of_phy_connect() tries to find fixed PHY if phy_node appears to

Re: [PATCH 0/4 for 2.6.31] NET: Revive fixed link support

2009-06-26 Thread Grant Likely
On Fri, Jun 26, 2009 at 4:29 PM, Anton Vorontsovavoront...@ru.mvista.com wrote: Hi all, The fixed link support is broken since The Big OF MDIO Rework, the rework simply removed most of the code that was needed for fixed links. Too bad I didn't notice this earlier, I saw a bunch of patches

Re: [PATCH 1/4] of/mdio: Add fixed link support

2009-06-26 Thread Anton Vorontsov
On Fri, Jun 26, 2009 at 05:33:26PM -0600, Grant Likely wrote: On Fri, Jun 26, 2009 at 4:29 PM, Anton Vorontsovavoront...@ru.mvista.com wrote: Currently the fixed link support is broken for all OF ethernet drivers, an OF MDIO rework removed most of the support. Instead of re-adding

Re: [Bugme-new] [Bug 13304] New: ehci_hcd module causing problems in using usb head phone

2009-06-26 Thread Alan Stern
On Fri, 26 Jun 2009, Geoff Levand wrote: Where is the information about the hardware errata you mentioned? Sorry, I should have mentioned it. Unfortunately, that info is not in the public as far as I know. I think only someone with access to those will be able to work on this fix. Okay,

[PATCH 1/2] powerpc: Allow perf_counters to access user memory at interrupt time

2009-06-26 Thread Paul Mackerras
This provides a mechanism to allow the perf_counters code to access user memory in a PMU interrupt routine on a 64-bit kernel. Such an access can cause a SLB miss interrupt and/or a MMU hash table miss interrupt. An SLB miss interrupt on a user address will update the slb_cache and slb_cache_ptr

[PATCH 2/2] perf_counter: powerpc: Add callchain support

2009-06-26 Thread Paul Mackerras
This adds support for tracing callchains for powerpc, both 32-bit and 64-bit, and both in the kernel and userspace, from PMU interrupt context. The first three entries stored for each callchain are the NIP (next instruction pointer), LR (link register), and the contents of the LR save area in the