On Tue, 2008-03-11 at 10:53 -0700, Andrew Morton wrote:
> On Tue, 11 Mar 2008 09:25:45 -0500
> Olof Johansson <[EMAIL PROTECTED]> wrote:
>
> > On Tue, Mar 11, 2008 at 12:06:19AM -0700, Andrew Morton wrote:
> > > On Thu, 6 Mar 2008 17:39:00 -0600 Olof Johansson <[EMAIL PROTECTED]>
> > > wrote:
> > >
> > > > pasemi_dma: Driver for PA Semi PWRficient on-chip DMA engine
> > > >
> > > > First cut at a dma copy offload driver for PA Semi PWRficient. It uses
> > > > the
> > > > platform-specific functions to allocate channels, etc.
> > >
> > > Applied this on Paul's latest and powerpc allmodconfig goes boom.
> >
> > It's dependent on my latest pull request of pasemi.git for-2.6.26 that
> > Paul hasn't pulled/pushed yet.
>
> Maybe we should get that tree into -mm and/or linux-next.
>
> People do test -mm on powerpc.
>
> > > drivers/dma/pasemi_dma.c: In function `pasemi_dma_alloc_chan_resources':
> > > drivers/dma/pasemi_dma.c:152: error: `PAS_DMA_TXCHAN_CFG_TY_COPY'
> > > undeclared (first use in this function)
> > > drivers/dma/pasemi_dma.c:152: error: (Each undeclared identifier is
> > > reported only once
> > > drivers/dma/pasemi_dma.c:152: error: for each function it appears in.)
> > > drivers/dma/pasemi_dma.c:154: error: `PAS_DMA_TXCHAN_CFG_LPDQ' undeclared
> > > (first use in this function)
> > > drivers/dma/pasemi_dma.c:155: error: `PAS_DMA_TXCHAN_CFG_LPSQ' undeclared
> > > (first use in this function)
> > > drivers/dma/pasemi_dma.c: In function `pasemi_dma_probe':
> > > drivers/dma/pasemi_dma.c:394: error: structure has no member named
> > > `device_dependency_added'
> >
> > .. and that one is caused by recent changes in async_tx.git. I was
> > waiting on other review comments from the DMA maintainers before
> > resubmitting; timer has expired though and I'll do it anyway today.
>
> What is async_tx.git?
I recently moved the async_tx git tree to kernel.org. I gave a heads up
[1]. Here is the reasoning:
<quote>
For -mm please replace the 'git-md-accel' url with the following, it
should also be renamed to 'git-async-tx' as anything that impacts MD
will go through Neil.
git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx.git upstream
</quote>
> > > Also this driver from git-md-accel is pretty sick:
> > >
> > >
> > > drivers/dma/fsldma.c:439: warning: comparison of distinct pointer types
> > > lacks a cast
> > > drivers/dma/fsldma.c: In function `fsl_chan_xfer_ld_queue':
> > > drivers/dma/fsldma.c:584: warning: long long unsigned int format,
> > > dma_addr_t arg (arg 4)
> > > drivers/dma/fsldma.c: In function `fsl_dma_chan_do_interrupt':
> > > drivers/dma/fsldma.c:661: warning: unsigned int format, different type
> > > arg (arg 5)
> > > drivers/dma/fsldma.c:677: warning: long long unsigned int format,
> > > dma_addr_t arg (arg 4)
> > > drivers/dma/fsldma.c:677: warning: long long unsigned int format,
> > > dma_addr_t arg (arg 5)
> > > drivers/dma/fsldma.c:694: warning: unsigned int format, different type
> > > arg (arg 4)
> > > drivers/dma/fsldma.c: In function `fsl_dma_self_test':
> > > drivers/dma/fsldma.c:833: warning: int format, different type arg (arg 5)
> > > drivers/dma/fsldma.c: In function `of_fsl_dma_probe':
> > > drivers/dma/fsldma.c:1003: warning: unsigned int format, different type
> > > arg (arg 5)
> > > drivers/dma/fsldma.c: At top level:
> > > drivers/dma/fsldma.c:723: warning: 'fsl_dma_callback_test' defined but
> > > not used
> >
> > Yeah, Zhang Wei posted a patch for that on lkml yesterday.
>
> OK.
My fault for not pushing out this cleanup to the old url while the
git-md-accel changeover was pending.
--
Dan
[1] http://marc.info/?l=linux-kernel&m=120465351720649&w=2
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