On Fri, Nov 08, 2013 at 03:16:12PM -0600, Scott Wood wrote:
> OK... Why are you splitting out smp_85xx_basic_setup()?
In the current implementation of smp_85xx_setup_cpu(), we only invoke
the function mpic_setup_this_cpu() when the smp_85xx_ops.probe is set
to smp_mpic_probe(). So if we set smp_
mpc85xx_smp_defconfig and mpc85xx_defconfig already have CONFIG_P1023RDS=y.
Merge CONFIG_P1023RDB=y and other relevant configurations into
mpc85xx_smp_defconfig and mpc85_defconfig.
Signed-off-by: Lijun Pan
---
arch/powerpc/configs/85xx/p1023_defconfig | 188
arch
Oh, I am sorry about that.
I will follow the rule next time.
Thank you.
Sent by Android device.
Mark Brown wrote:
On Fri, Nov 08, 2013 at 07:29:20PM +0800, Nicolin Chen wrote:
> Sorry all, I mistook the version number. It should be version 5.
> Please ignore this series version.
There is
On Fri, 2013-11-08 at 09:54 +0800, Kevin Hao wrote:
> On Thu, Nov 07, 2013 at 11:34:51AM -0600, Scott Wood wrote:
> > On Thu, 2013-11-07 at 15:17 +0800, Kevin Hao wrote:
> > > It makes no sense to initialize the mpic ipi for the SoC which has
> > > doorbell support. So set the smp_85xx_ops.probe to
On Fri, Nov 08, 2013 at 07:32:53PM +0800, Nicolin Chen wrote:
> By enabling dual fifo mode, it would allow SSI enter a better performance
> to transimit/receive data without occasional hardware underrun/overrun.
Acked-by: Mark Brown
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On Fri, Nov 08, 2013 at 07:29:20PM +0800, Nicolin Chen wrote:
> Sorry all, I mistook the version number. It should be version 5.
> Please ignore this series version.
There is no need to resend for things like getting the version number
wrong in the subject line, that's just noise. Please only r
Use dual-fifo sdma scripts instead of shared scripts for ssi on i.MX series.
Signed-off-by: Nicolin Chen
---
arch/arm/boot/dts/imx51.dtsi | 4 ++--
arch/arm/boot/dts/imx53.dtsi | 4 ++--
arch/arm/boot/dts/imx6qdl.dtsi | 12 ++--
arch/arm/boot/dts/imx6sl.dtsi | 12 ++--
4 f
By enabling dual fifo mode, it would allow SSI enter a better performance
to transimit/receive data without occasional hardware underrun/overrun.
Signed-off-by: Nicolin Chen
---
sound/soc/fsl/fsl_ssi.c | 27 ++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git
This patch adds a new DMA_TYPE for SSI dual FIFO script, included
in SDMA firmware version 2. This script would allow SSI use dual
fifo mode to transimit/receive data without occasional hardware
underrun/overrun.
Signed-off-by: Nicolin Chen
---
Documentation/devicetree/bindings/dma/fsl-imx-sdma.
On i.MX5/6 series, SDMA is using new version firmware to support SSI
dual FIFO feature and HDMI Audio (i.MX6Q/DL only). Thus add it.
Signed-off-by: Nicolin Chen
---
drivers/dma/imx-sdma.c | 15 ++-
include/linux/platform_data/dma-imx-sdma.h | 5 +
2 files cha
* ! This series of patches has a direct dependency between them. When
* ! applying them, we need to apply to one single branch. Otherwise,
* ! it would break currect branches.
Changelog
v5:
* PATCH-3: Add period size constraint when using dual fifo mode
*
* Nothing changes for the other thre
On Fri, Nov 08, 2013 at 06:49:32PM +0800, Nicolin Chen wrote:
> * ! This series of patches has a direct dependency between them. When
> * ! applying them, we need to apply to one single branch. Otherwise,
> * ! it would break currect branches.
>
> Changelog
> v4:
> * PATCH-3: Add period size c
On Fri, Nov 08, 2013 at 10:44:16AM +0800, Liu Ping Fan wrote:
> syscall is a very common behavior inside guest, and this patch
> optimizes the path for the emulation of BOOK3S_INTERRUPT_SYSCALL,
> so hypervisor can return to guest without heavy exit, i.e, no need
> to swap TLB, HTAB,.. etc
Many in
On Fri, Nov 08, 2013 at 03:29:52PM +0800, Liu Ping Fan wrote:
> v2->v3:
> introduce kvmppc_hv_unlock_hpte() to pair with kvmppc_hv_find_lock_hpte()
> and hide the preemption detail inside this pair from the callers
Actually, I preferred v2. This version seems a bit over-engineered.
Making a
Use dual-fifo sdma scripts instead of shared scripts for ssi on i.MX series.
Signed-off-by: Nicolin Chen
---
arch/arm/boot/dts/imx51.dtsi | 4 ++--
arch/arm/boot/dts/imx53.dtsi | 4 ++--
arch/arm/boot/dts/imx6qdl.dtsi | 12 ++--
arch/arm/boot/dts/imx6sl.dtsi | 12 ++--
4 f
By enabling dual fifo mode, it would allow SSI enter a better performance
to transimit/receive data without occasional hardware underrun/overrun.
Signed-off-by: Nicolin Chen
---
sound/soc/fsl/fsl_ssi.c | 27 ++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git
This patch adds a new DMA_TYPE for SSI dual FIFO script, included
in SDMA firmware version 2. This script would allow SSI use dual
fifo mode to transimit/receive data without occasional hardware
underrun/overrun.
Signed-off-by: Nicolin Chen
---
Documentation/devicetree/bindings/dma/fsl-imx-sdma.
On i.MX5/6 series, SDMA is using new version firmware to support SSI
dual FIFO feature and HDMI Audio (i.MX6Q/DL only). Thus add it.
Signed-off-by: Nicolin Chen
---
drivers/dma/imx-sdma.c | 15 ++-
include/linux/platform_data/dma-imx-sdma.h | 5 +
2 files cha
* ! This series of patches has a direct dependency between them. When
* ! applying them, we need to apply to one single branch. Otherwise,
* ! it would break currect branches.
Changelog
v4:
* PATCH-3: Add period size constraint when using dual fifo mode
*
* Nothing changes for PATCH-1, PATCH
Hello.
I was reading the source code for the debug exception under powerpc. I saw
that BookE processors stop before (actually) taking a branch. Hence in order
to force it to take that branch and then stop, the source code for it had to
be "hacked' to (temporarily) enable single step until the bra
On Fri, Nov 8, 2013 at 12:19 PM, Liu ping fan wrote:
> On Fri, Nov 8, 2013 at 11:10 AM, Alexander Graf wrote:
>>
>> On 08.11.2013, at 03:44, Liu Ping Fan wrote:
>>
>>> syscall is a very common behavior inside guest, and this patch
>>> optimizes the path for the emulation of BOOK3S_INTERRUPT_SYSC
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