Re: linux-next: build warnings after merge of the final tree (tip treee related)

2010-09-12 Thread Yinghai Lu
On 09/12/2010 08:27 PM, Stephen Rothwell wrote: > Hi all, > > After merging the scsi-post-merge tree, today's linux-next build (powerpc > allnoconfig, i386 defconfig and others) produced these warnings (I build > with CONFIG_DEBUG_SECTION_MISMATCH=y): > > WARNING: mm/built-in.o(.text+0x25910): Se

Re: How to define an I2C-to-SPI bridge device ?

2010-09-12 Thread Grant Likely
On Sun, Sep 12, 2010 at 05:10:35PM +0200, André Schwarz wrote: > > > BTW: would "drivers/misc" be a proper location ? > > > Who's supposed to pick that driver up and on what list shall I post it > > > for review ? > > > > You should cc spi-devel-general, and feel free to cc me. drivers/misc > > w

Re: linux-next: build warnings after merge of the final tree (tip treee related)

2010-09-12 Thread Stephen Rothwell
Hi Yinghai, On Sun, 12 Sep 2010 21:14:15 -0700 Yinghai Lu wrote: > > please check it, and it should get into core/memblock branch. > > Thanks > > Yinghai > > [PATCH] memblock: Fix section mismatch warning > > for arches that use memblock other than x86 > > Reported-by: Stephen Rothwell > Si

linux-next: build warnings after merge of the final tree (tip treee related)

2010-09-12 Thread Stephen Rothwell
Hi all, After merging the scsi-post-merge tree, today's linux-next build (powerpc allnoconfig, i386 defconfig and others) produced these warnings (I build with CONFIG_DEBUG_SECTION_MISMATCH=y): WARNING: mm/built-in.o(.text+0x25910): Section mismatch in reference from the function memblock_find_i

Re: how to understand powerpc's BRx ORx

2010-09-12 Thread Baurzhan Ismagulov
On Fri, Sep 10, 2010 at 01:56:08PM +0800, hacklu wrote: > I didn't understand the address mask. > it's said that: BR[BA] is the base address,the OR[AM] is the address mask, ... > for instance, if my BR0[BA]=0111____0, OR0[AM]=__ > if I want to access the 0x7000 or the

[PATCH] char: hvc: check for error case

2010-09-12 Thread Vasiliy Kulikov
hvc_alloc() may fail, if so exit from init() with error. Signed-off-by: Vasiliy Kulikov --- I cannot compile this driver at all, so it is not tested. drivers/char/hvc_tile.c |5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/char/hvc_tile.c b/drivers/char/hvc_

Re: How to define an I2C-to-SPI bridge device ?

2010-09-12 Thread André Schwarz
Grant, Anton, [snip] > > > > Doing this in parallel will speed things up significantly. > > Yeah; Then I would handle it as a separate cs# and map it to enabling > multiple CS lines at a time. sounds reasonable - will do it that way. > > > BTW: would "drivers/misc" be a proper location ? > >