Hello,
On Wed, Sep 24, 2008 at 08:20:16AM -0600, Grant Likely wrote:
Hi Wolfgang and others,
below is patch for mpc52xx_usrt.c which add software rs485 support to
this driver.
It has worked for me and if you think it is good enough it might be
useful for someone else.
Thanks for
At Thu, 25 Sep 2008 22:13:05 +0100, David Howells wrote:
+ if (!logging_enabled) {
+ spin_unlock_irqrestore(rtasd_log_lock, s);
+ error = -ENODATA;
+ goto out;
+ } else
+
I certainly have no objection in principle. I doubt that any x86 userland
apps expect certain si_code values for SIGTRAP now, since the existing
values are not of any real use. (Signal handlers get the thread.trap_no and
thread.error_code values from hardware to guess from, and debuggers via
On Thu, 25 Sep 2008 18:40:28 -0500 Milton Miller [EMAIL PROTECTED] wrote:
(I trimmed the cc list for the implementation discussion).
Yep, good thing.
snip
Whoops, my bad, in the non threaded case, there's no
mask at all, only an unmask+eoi at the end, maybe that's
an oversight!
On Thu, Sep 25, 2008 at 05:01:36PM +1000, Benjamin Herrenschmidt wrote:
I noticed that our ABI says callers are responsible for sign extending.
That means that all int, long or similarly signed arguments to syscalls
must be explicitly sign-extended.
We already have wrappers to do that for -some-
The Kconfig files for PowerPC CHRP and PMAC support had default=y for some
Kconfig options, and this caused support for CHRP and PMAC platforms to be
enabled incorrectly for several platforms. Fix the Kconfigs and the
affected defconfigs.
Signed-off-by: Timur Tabi [EMAIL PROTECTED]
---
This
The Freescale Elo DMA driver binds to all DMA channels in the device tree that
are compatible with fsl,eloplus-dma-channel. This conflicts with the sound
drivers for the MPC8610. To avoid the conflict, change the compatible property
for the DMA channels needed by the sound drivers to
From: Johannes Berg [EMAIL PROTECTED]
Subject: powerpc: fix shutdown
I tracked down the shutdown regression to CPUs not dying
when being shut down during power-off. This turns out to
be due to the system_state being SYSTEM_POWER_OFF, which
this code doesn't take as a valid state for shutting
Hello David,
David Gibson wrote:
I don't see any reason to have a separate set of config options for 32
and 64-bit. Just make the once choice, but only have the individual
pagesize options enabled on machines that support them.
Well. I can see some. First, on PPC64 kernel emulates 64K
Hello Benjamin,
Benjamin Herrenschmidt wrote:
[snip]
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h
index fce2df9..4f802df 100644
--- a/arch/powerpc/kernel/head_booke.h
+++ b/arch/powerpc/kernel/head_booke.h
@@ -20,7 +20,9 @@
beq 1f;
Hi Paul,
This patch breaks my build with the following error:
/u1/rmachet/projects/c2k/linux-powerpc-git $ make cuImage.c2k modules
ARCH=powerpc V=1
...
powerpc-linux-gnu-ld -m elf32ppc -Bstatic -o .tmp_vmlinux1 -T
arch/powerpc/kernel/vmlinux.lds arch/powerpc/kernel/head_32.o
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