From: Hongbo Zhang hongbo.zh...@freescale.com
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang hongbo.zh...@freescale.com
---
drivers/dma/fsldma.c |5 -
From: Hongbo Zhang hongbo.zh...@freescale.com
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add
the device tree nodes for them.
Signed-off-by: Hongbo Zhang hongbo.zh...@freescale.com
---
arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++
From: Hongbo Zhang hongbo.zh...@freescale.com
Hi Vinod, Dan, Leo and Scott, please have a look at these V2 patches.
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
adds support this DMA engine.
V1-v2 changes:
- removed the codes handling the register dgsr1, since
* Peter Zijlstra pet...@infradead.org wrote:
On Thu, Jul 04, 2013 at 10:52:18PM +1000, Michael Ellerman wrote:
I don't think it even needs libpfm4, just some csv files in tools/perf
would do the trick.
Right; I think Stephane and Jiri are in favour of creating a 'new'
project that
On 04-07-2013 23:54, Michael Ellerman wrote:
On Thu, Jul 04, 2013 at 03:58:01PM -0300, Adhemerval Zanella wrote:
Hi Michael,
I believe you forgot to add the cpu_user_features2 bit to announce the EBB
support
for P8, patch following:
Hi Adhemerval,
You're right, I haven't added it. I was
On Thu, Jul 4, 2013 at 8:57 PM, Gavin Shan sha...@linux.vnet.ibm.com wrote:
When stopping and removing one specific PCI device, the platform
might need take some actions. One example is that EEH already had
eeh cache and eeh device attached to the PCI device, and we need
release eeh cache and
On Thu, Jul 4, 2013 at 8:57 PM, Gavin Shan sha...@linux.vnet.ibm.com wrote:
Since pci_stop_and_remove_bus_device() has removed the EEH cache,
we needn't do that again.
Cc: Bjorn Helgaas bhelg...@google.com
Cc: linux-...@vger.kernel.org
Signed-off-by: Gavin Shan sha...@linux.vnet.ibm.com
BookE version of user_disable_single_step() clears DBCR0_IC for the
instruction completion debug, but did not also clear DBCR0_BT for the
branch taken exception. This behavior was lost by the 2/2010 patch.
Signed-off-by: James Yang james.y...@freescale.com
---
arch/powerpc/kernel/ptrace.c |
On Mon, Jul 1, 2013 at 7:42 AM, Thomas Petazzoni
thomas.petazz...@free-electrons.com wrote:
Until now, the MSI architecture-specific functions could be overloaded
using a fairly complex set of #define and compile-time
conditionals. In order to prepare for the introduction of the msi_chip
On Fri, Jul 5, 2013 at 3:32 PM, Bjorn Helgaas bhelg...@google.com wrote:
Acked-by: Bjorn Helgaas bhelg...@google.com
But please update your subject line to use consistent capitalization, e.g.,
PCI: Use weak ...
___
Linuxppc-dev mailing list
On Mon, Jul 1, 2013 at 7:42 AM, Thomas Petazzoni
thomas.petazz...@free-electrons.com wrote:
Now that we have weak versions for each of the PCI MSI architecture
functions, we can actually build the MSI support for all platforms,
regardless of whether they provide or not architecture-specific
Dear Bjorn Helgaas,
On Fri, 5 Jul 2013 15:34:10 -0600, Bjorn Helgaas wrote:
On Fri, Jul 5, 2013 at 3:32 PM, Bjorn Helgaas bhelg...@google.com wrote:
Acked-by: Bjorn Helgaas bhelg...@google.com
But please update your subject line to use consistent capitalization, e.g.,
PCI: Use weak ...
Dear Bjorn Helgaas,
On Fri, 5 Jul 2013 15:37:33 -0600, Bjorn Helgaas wrote:
Acked-by: Bjorn Helgaas bhelg...@google.com
Again, please update the subject line to PCI: Remove ...
I doubt that you'll get explicit acks from all the arches you touched,
but I think it's reasonable to put at
PTRACE_SINGLEBLOCK support for BookE currently stops on the instruction
after taken branches. This is different from the behavior on Server
where it stops after all branches.
BookE was made to simulate Server by taking a single step after the
branch taken exception. It is understood that the
A BookE branch taken debug exception followed by a single step does not
accurately simulate Server's branch execute debug exception. BookE's
branch taken debug exception stops before the branch is to be executed
and only happens if the branch will actually be taken. Server's branch
execute trace
A BookE branch taken debug exception followed by a single step does not
accurately simulate Server's branch execute debug exception. BookE's
branch taken debug exception stops before the branch is to be executed
and only happens if the branch will actually be taken. Server's branch
execute trace
On Fri, 2013-07-05 at 12:49 -0600, Bjorn Helgaas wrote:
We already have pcibios_release_device() (just merged for v3.11).
Would that work for you? I haven't seen your whole series, so I can't
tell whether you need something different.
Maybe... Gavin's original hook applies when the device is
On Fri, Jul 5, 2013 at 4:36 PM, Benjamin Herrenschmidt
b...@kernel.crashing.org wrote:
On Fri, 2013-07-05 at 12:49 -0600, Bjorn Helgaas wrote:
We already have pcibios_release_device() (just merged for v3.11).
Would that work for you? I haven't seen your whole series, so I can't
tell whether
On Fri, 2013-07-05 at 16:49 -0600, Bjorn Helgaas wrote:
I know we have paths where we save config space, do a reset, and
restore config space. I don't like those because some quirks aren't
applied and I don't believe restoring config space is sufficient to
make the device safe to use. There
On Fri, 2013-07-05 at 17:11 -0500, James Yang wrote:
A BookE branch taken debug exception followed by a single step does not
accurately simulate Server's branch execute debug exception. BookE's
branch taken debug exception stops before the branch is to be executed
and only happens if the
This adds hash_for_each_possible_rcu_notrace() which is basically
a notrace clone of hash_for_each_possible_rcu() which cannot be
used in real mode due to its tracing/debugging capability.
Signed-off-by: Alexey Kardashevskiy a...@ozlabs.ru
---
include/linux/hashtable.h | 15 +++
1
On Sat, 6 Jul 2013, Benjamin Herrenschmidt wrote:
On Fri, 2013-07-05 at 17:11 -0500, James Yang wrote:
A BookE branch taken debug exception followed by a single step does not
accurately simulate Server's branch execute debug exception. BookE's
branch taken debug exception stops before the
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