On Thu, Sep 20, 2012 at 20:13:34, Porter, Matt wrote:
Move mach-davinci/dma.c to common/edma.c so it can be used
by OMAP (specifically AM33xx atm) as well. This just moves
the private EDMA API but does not support OMAP.
Signed-off-by: Matt Porter mpor...@ti.com
---
arch/arm/Kconfig
From: Wei Yongjun yongjun_...@trendmicro.com.cn
In case of error, the function clk_get() returns ERR_PTR()
and never returns NULL pointer. The NULL test in the error
handling should be replaced with IS_ERR().
dpatch engine is used to auto generated this patch.
(https://github.com/weiyj/dpatch)
On 31.08.2012 04:35, Shawn Guo wrote:
Copy Uwe ...
Ping ;)
Any opinions on this?
Thanks
Dirk
On Fri, Aug 31, 2012 at 10:55:11AM +0200, Dirk Behme wrote:
From: Knut Wohlrab knut.wohl...@de.bosch.com
There are SPI devices which need a SPI clock with active low polarity and
high inactive
On Fri, Sep 21, 2012 at 09:36:51AM +0200, Dirk Behme wrote:
On 31.08.2012 04:35, Shawn Guo wrote:
Copy Uwe ...
Copy our kernel mailing list ...
Ping ;)
Any opinions on this?
Assuming it fixes access to a device I'm ok with your patch, but I don't
really feel responsible for the driver (i.e.
On Thu, Sep 20, 2012 at 20:13:33, Porter, Matt wrote:
This series adds DMA Engine support for AM33xx, which uses
an EDMA DMAC. The EDMA DMAC has been previously supported by only
a private API implementation (much like the situation with OMAP
DMA) found on the DaVinci family of SoCs.
There
On Thu, Sep 20, 2012 at 20:13:38, Porter, Matt wrote:
The binding definition is based on the generic DMA controller
binding.
Signed-off-by: Matt Porter mpor...@ti.com
---
Documentation/devicetree/bindings/dma/ti-edma.txt | 49
+
1 file changed, 49 insertions(+)
On Thu, Sep 20, 2012 at 20:13:36, Porter, Matt wrote:
Adds support for parsing the TI EDMA DT data into the required
EDMA private API platform data.
Calls runtime PM API only in the DT case in order to unidle the
associated hwmods on AM335x.
Signed-off-by: Matt Porter mpor...@ti.com
---
On Thu, Sep 20, 2012 at 10:43:34AM -0400, Matt Porter wrote:
Move mach-davinci/dma.c to common/edma.c so it can be used
by OMAP (specifically AM33xx atm) as well. This just moves
the private EDMA API but does not support OMAP.
Signed-off-by: Matt Porter mpor...@ti.com
---
arch/arm/Kconfig
On Fri, Sep 21, 2012 at 14:59:23, Russell King - ARM Linux wrote:
On Thu, Sep 20, 2012 at 10:43:34AM -0400, Matt Porter wrote:
Move mach-davinci/dma.c to common/edma.c so it can be used
by OMAP (specifically AM33xx atm) as well. This just moves
the private EDMA API but does not support
On Fri, Sep 21, 2012 at 09:33:42AM +, Hebbar, Gururaja wrote:
On Fri, Sep 21, 2012 at 14:59:23, Russell King - ARM Linux wrote:
On Thu, Sep 20, 2012 at 10:43:34AM -0400, Matt Porter wrote:
Move mach-davinci/dma.c to common/edma.c so it can be used
by OMAP (specifically AM33xx atm) as
On Thursday 20 September 2012, Tony Lindgren wrote:
/* use PIO for small transfers, avoiding DMA setup/teardown overhead and
@@ -798,14 +801,26 @@ static int omap2_mcspi_request_dma(struct spi_device
*spi)
dma_cap_zero(mask);
dma_cap_set(DMA_SLAVE, mask);
sig =
The MSIOF hardware block is used in the SH Mobile series as well, so we
add it here.
Signed-off-by: Bastian Hecht hec...@gmail.com
---
drivers/spi/Kconfig |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index cd2fe35..cf77a4b
clk_get() no longer needs a character string for associating the right
clock as this is done via the device struct now.
Signed-off-by: Bastian Hecht hec...@gmail.com
---
drivers/spi/spi-sh-msiof.c |6 ++
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git
Add binding documentation for Renesas' MSIOF SPI controller.
Signed-off-by: Bastian Hecht hec...@gmail.com
---
Documentation/devicetree/bindings/spi/sh-msiof.txt | 12
1 files changed, 12 insertions(+), 0 deletions(-)
create mode 100644
* Arnd Bergmann a...@arndb.de [120921 02:19]:
On Thursday 20 September 2012, Tony Lindgren wrote:
/* use PIO for small transfers, avoiding DMA setup/teardown overhead and
@@ -798,14 +801,26 @@ static int omap2_mcspi_request_dma(struct
spi_device *spi)
dma_cap_zero(mask);
On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter mpor...@ti.com wrote:
The EDMA DMAC has a hardware limitation that prevents supporting
scatter gather lists with any number of segments. Since the EDMA
DMA Engine driver sets the maximum segments to 16, we do the
same.
Note: this can be removed
On Fri, Sep 21, 2012 at 10:45 PM, S, Venkatraman svenk...@ti.com wrote:
On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter mpor...@ti.com wrote:
The EDMA DMAC has a hardware limitation that prevents supporting
scatter gather lists with any number of segments. Since the EDMA
DMA Engine driver sets
On Fri, Sep 21, 2012 at 10:48 PM, Felipe Balbi ba...@ti.com wrote:
On Fri, Sep 21, 2012 at 10:47:30PM +0530, S, Venkatraman wrote:
On Fri, Sep 21, 2012 at 10:45 PM, S, Venkatraman svenk...@ti.com wrote:
On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter mpor...@ti.com wrote:
The EDMA DMAC has a
On Fri, Sep 21, 2012 at 08:27:07AM +, Hebbar, Gururaja wrote:
On Thu, Sep 20, 2012 at 20:13:33, Porter, Matt wrote:
This series adds DMA Engine support for AM33xx, which uses
an EDMA DMAC. The EDMA DMAC has been previously supported by only
a private API implementation (much like the
On Fri, Sep 21, 2012 at 08:45:53AM +, Hebbar, Gururaja wrote:
On Thu, Sep 20, 2012 at 20:13:38, Porter, Matt wrote:
The binding definition is based on the generic DMA controller
binding.
Signed-off-by: Matt Porter mpor...@ti.com
---
On Fri, Sep 21, 2012 at 07:10:52AM +, Hebbar, Gururaja wrote:
On Thu, Sep 20, 2012 at 20:13:34, Porter, Matt wrote:
Move mach-davinci/dma.c to common/edma.c so it can be used
by OMAP (specifically AM33xx atm) as well. This just moves
the private EDMA API but does not support OMAP.
On Fri, Sep 21, 2012 at 10:42:05AM +0100, Russell King wrote:
On Fri, Sep 21, 2012 at 09:33:42AM +, Hebbar, Gururaja wrote:
On Fri, Sep 21, 2012 at 14:59:23, Russell King - ARM Linux wrote:
On Thu, Sep 20, 2012 at 10:43:34AM -0400, Matt Porter wrote:
Move mach-davinci/dma.c to
On Fri, Sep 21, 2012 at 08:42:47AM -0700, Tony Lindgren wrote:
* Arnd Bergmann a...@arndb.de [120921 02:19]:
On Thursday 20 September 2012, Tony Lindgren wrote:
/* use PIO for small transfers, avoiding DMA setup/teardown overhead
and
@@ -798,14 +801,26 @@ static int
On Fri, Sep 21, 2012 at 10:47:30PM +0530, S, Venkatraman wrote:
On Fri, Sep 21, 2012 at 10:45 PM, S, Venkatraman svenk...@ti.com wrote:
On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter mpor...@ti.com wrote:
The EDMA DMAC has a hardware limitation that prevents supporting
scatter gather lists
On Fri, Sep 21, 2012 at 10:45:29PM +0530, S, Venkatraman wrote:
On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter mpor...@ti.com wrote:
The EDMA DMAC has a hardware limitation that prevents supporting
scatter gather lists with any number of segments. Since the EDMA
DMA Engine driver sets the
On Fri, Sep 21, 2012 at 02:34:46PM -0400, Matt Porter wrote:
On Fri, Sep 21, 2012 at 10:42:05AM +0100, Russell King wrote:
Here's the pertinant question: is it platform data? Looking at the
file, it appears to be internal data structures and register definitions
for the driver itself.
On Fri, Sep 21, 2012 at 08:18:41PM +0300, Felipe Balbi wrote:
On Fri, Sep 21, 2012 at 10:47:30PM +0530, S, Venkatraman wrote:
On Fri, Sep 21, 2012 at 10:45 PM, S, Venkatraman svenk...@ti.com wrote:
On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter mpor...@ti.com wrote:
The EDMA DMAC has a
On Fri, Sep 21, 2012 at 07:47:21PM +0100, Russell King wrote:
On Fri, Sep 21, 2012 at 10:45:29PM +0530, S, Venkatraman wrote:
On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter mpor...@ti.com wrote:
The EDMA DMAC has a hardware limitation that prevents supporting
scatter gather lists with any
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