3.4.0-rc1: No init found

2012-04-03 Thread Christian Kujau
Going from 3.3-rc7 to 3.4-rc1 (with make oldconfig inbetween) did not go well on this PowerBook G4 machine: Apr 2 15:18:23 [ 8.318816] EXT4-fs (hda6): mounted filesystem with ordered data mode. Opts: (null) Apr 2 15:18:23 [ 8.320286] VFS: Mounted root (ext4 filesystem) readonly on device

Re: 3.4.0-rc1: No init found

2012-04-03 Thread Benjamin Herrenschmidt
On Tue, 2012-04-03 at 00:20 -0700, Christian Kujau wrote: Going from 3.3-rc7 to 3.4-rc1 (with make oldconfig inbetween) did not go well on this PowerBook G4 machine: Apr 2 15:18:23 [ 8.318816] EXT4-fs (hda6): mounted filesystem with ordered data mode. Opts: (null) Apr 2 15:18:23 [

Re: [PATCH v5 06/27] irq_domain/powerpc: eliminate irq_map; use irq_alloc_desc() instead

2012-04-03 Thread Thomas Gleixner
On Tue, 3 Apr 2012, Benjamin Herrenschmidt wrote: On Mon, 2012-04-02 at 22:55 +0100, Russell King - ARM Linux wrote: Well, presumably someone is calling irq_set_irq_type() asking explicitly for IRQ_TYPE_NONE. The code will now (as it always used to before David's change) do exactly what

Re: [PATCH v5 06/27] irq_domain/powerpc: eliminate irq_map; use irq_alloc_desc() instead

2012-04-03 Thread Thomas Gleixner
On Mon, 2 Apr 2012, Russell King - ARM Linux wrote: If we want to fix it a better way, then sure, that'll be good. But what we shouldn't do is re-introduce one regression to fix a different regression. So, Thomas, what do you think about providing a way that a disabled interrupt could have

Re: Help initialize phy-less ethernet in 2.6.38

2012-04-03 Thread Fabio
So it's old arch/ppc stuff.  Now fs_platform_info is driver-internal and info comes from the device tree.  You shouldn't touch the struct directly. Now I moved all the initialization functions to the platform driver in arch/powerpc/platform/82xx and the external ethernet on FCC2 still works, so

Re: [PATCH 1/1] Add support 2 SATA ports for Maui and change filename from sata_dwc_460ex.c to sata_dwc_4xx.c

2012-04-03 Thread Sergei Shtylyov
Hello. On 03-04-2012 14:12, Thang Q. Nguyen wrote: Signed-off-by: Thang Q. Nguyentqngu...@apm.com --- Changes for v2: - Use git rename feature to change the driver to the newname and for easier review. arch/powerpc/boot/dts/bluestone.dts | 21 +

Re: [PATCH v5 06/27] irq_domain/powerpc: eliminate irq_map; use irq_alloc_desc() instead

2012-04-03 Thread Andreas Schwab
Grant Likely grant.lik...@secretlab.ca writes: Can you dump out /debug/powerpc/virq_mapping from both before and after the irq_map patch is applied? before: virq hwirqchip namechip data host name 16 0x0 MPIC 1 0xc0017a01

Re: 3.4.0-rc1: No init found

2012-04-03 Thread Christian Kujau
On Tue, 3 Apr 2012 at 18:08, Benjamin Herrenschmidt wrote: I have observed this randomly on the G5 ... sometimes, if I try again, it works... it's very very odd. There is some kind of race maybe with async startup ? Or a problem with the vfs path walking ? It's certainly not easily

Re: 3.4.0-rc1: No init found

2012-04-03 Thread Christian Kujau
On Tue, 3 Apr 2012 at 10:18, Christian Kujau wrote: PS: Unfortunately I cannot boot into the old (3.3-rc7) kernel right now (which is still installed via yaboot and present in /boot), because of this: http://nerdbynature.de/bits/3.4.0-rc1/init/mac-invalid-memory.JPG

Re: [PATCH v5 06/27] irq_domain/powerpc: eliminate irq_map; use irq_alloc_desc() instead

2012-04-03 Thread Benjamin Herrenschmidt
On Tue, 2012-04-03 at 14:11 +0200, Andreas Schwab wrote: When reconfiguring with NR_IRQS=128 interrupts are working again, but I still see a lot of spurious interrupts, and the X server is still broken (no input works, but I still don't know whether that is an unrelated bug). I have an

Re: [REGRESSION][PATCH V4 1/3] bpf jit: Make the filter.c::__load_pointer helper non-static for the jits

2012-04-03 Thread David Miller
From: Jan Seiffert kaffeemons...@googlemail.com Date: Fri, 30 Mar 2012 17:08:19 +0200 The function is renamed to make it a little more clear what it does. It is not added to any .h because it is not for general consumption, only for bpf internal use (and so by the jits). Signed-of-by: Jan

Re: [REGRESSION][PATCH V4 3/3] bpf jit: Let the powerpc jit handle negative offsets

2012-04-03 Thread David Miller
From: Jan Seiffert kaffeemons...@googlemail.com Date: Fri, 30 Mar 2012 17:35:01 +0200 Now the helper function from filter.c for negative offsets is exported, it can be used it in the jit to handle negative offsets. First modify the asm load helper functions to handle: - know positive

Re: [REGRESSION][PATCH V4 3/3] bpf jit: Let the powerpc jit handle negative offsets

2012-04-03 Thread Benjamin Herrenschmidt
On Tue, 2012-04-03 at 18:03 -0400, David Miller wrote: Signed-off-by: Jan Seiffert kaffeemons...@googlemail.com I have only compile tested this, -ENOHARDWARE. Can someone with more powerpc kung-fu review and maybe test this? Esp. powerpc asm is not my strong point. I think i botched

P4080 Device tree

2012-04-03 Thread dimitar
Hello, I hope I'm posting my question on the right place. Please be gentle to me, since I'm newbie in Linux Kernel. I'm porting Linux to a custom board based on P4080DS BSP. My problem is that I cannot understand the configuration of th DPA in the device tree including QMAN, BMAN and FMAN.

Re: [PATCH 3/5] powerpc: dts: klondike: Add UART nodes

2012-04-03 Thread Grant Likely
On Mon, 2 Apr 2012 12:09:05 +0530, Tanmay Inamdar tinam...@apm.com wrote: Adding UART nodes in Klondike device tree file. Signed-off-by: Tanmay Inamdar tinam...@apm.com --- :100644 100644 4ff2852... d5bf2e1... M arch/powerpc/boot/dts/klondike.dts

Re: [PATCH 3/5] powerpc: dts: klondike: Add UART nodes

2012-04-03 Thread Josh Boyer
On Tue, Apr 3, 2012 at 11:57 AM, Grant Likely grant.lik...@secretlab.ca wrote: On Mon,  2 Apr 2012 12:09:05 +0530, Tanmay Inamdar tinam...@apm.com wrote: Adding UART nodes in Klondike device tree file. Signed-off-by: Tanmay Inamdar tinam...@apm.com --- :100644 100644 4ff2852... d5bf2e1... M  

Re: [PATCH v2] powerpc/boot: Only build board support files when required.

2012-04-03 Thread Tony Breeds
Currently we build all board files regardless of the final zImage target. This is sub-optimal (in terms on compilation) and leads to problems in one platform needlessly causing failures for other platforms. Use the Kconfig variables to selectively construct this board files to build.

Need Xserve G5 (or power supply for it)

2012-04-03 Thread Benjamin Herrenschmidt
Hi folks ! My good old Xserve is dead... it looks like the PSU thought it's hard to tell... I'm right in the middle of reworking the thermal control driver for those beasts (PowerMac7,2 PowerMac7,3 and RackMac3,1) so I will need to test on one of these. Anybody around with one of them who could

[PATCH] powerpc: Option FB_FSL_DIU is not really optional for mpc512x

2012-04-03 Thread Paul Gortmaker
In powerpc randconfig builds, this keeps showing up: CC arch/powerpc/platforms/512x/mpc512x_shared.o arch/powerpc/platforms/512x/mpc512x_shared.c:70:9: warning: 'enum fsl_diu_monitor_port' declared inside parameter list arch/powerpc/platforms/512x/mpc512x_shared.c:70:9: warning: its scope

Re: [PATCH 3/5] powerpc: dts: klondike: Add UART nodes

2012-04-03 Thread Tanmay Inamdar
On Wed, Apr 4, 2012 at 6:19 AM, Josh Boyer jwbo...@gmail.com wrote: On Tue, Apr 3, 2012 at 11:57 AM, Grant Likely grant.lik...@secretlab.ca wrote: On Mon,  2 Apr 2012 12:09:05 +0530, Tanmay Inamdar tinam...@apm.com wrote: Adding UART nodes in Klondike device tree file. Signed-off-by: Tanmay