From: Chris Blair chris.bl...@stericsson.com
Moves the disabling of the device and clocks to the same thread in
which the device and clocks are enabled. This avoids SMP issues where
the device can be enabled for a transfer by one thread and then
disabled by the completion of the previous transfer
From: Virupax Sadashivpetimath virupax.sadashivpetim...@stericsson.com
Make sure we clear the enable bit when the block is not used.
This will save some energy in certain hardware versions.
Reviewed-by: Viresh Kumar viresh.ku...@st.com
Signed-off-by: Virupax Sadashivpetimath
From: Virupax Sadashivpetimath virupax.sadashivpetim...@stericsson.com
The loading of the default configuration before suspending has
been in the driver since its inception, but it is not really
needed. Especially so since we take to all the trouble of
enabling and disabling power and clock just
From: Virupax Sadashivpetimath virupax.sadashivpetim...@stericsson.com
There is a possibility that the pump_message and giveback
run in parallel on a SMP system. Both the pump_message and
giveback threads work on the same SPI message queue.
Results will be in correct if the pump_message gets to
From: Chris Blair chris.bl...@stericsson.com
Adds support for configuring the spi bus to use autosuspend for
runtime power management. This can reduce the latency in starting an
spi transfer by not suspending the device immediately following
completion of a transfer. If another transfer then
Hi Florian,
On Tue, Nov 22, 2011 at 1:46 AM, Florian Fainelli flor...@openwrt.org wrote:
This patch adds support for the SPI controller found on the Broadcom BCM63xx
SoCs.
Signed-off-by: Tanguy Bouzeloc tanguy.bouze...@efixo.com
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
The
On 11/22/2011 1:54 PM, Linus WALLEIJ wrote:
From: Virupax Sadashivpetimath virupax.sadashivpetim...@stericsson.com
The loading of the default configuration before suspending has
been in the driver since its inception, but it is not really
needed. Especially so since we take to all the
On 11/22/2011 1:55 PM, Linus WALLEIJ wrote:
if (list_empty(pl022-queue) || !pl022-running) {
+ if (pl022-busy) {
+ pm_runtime_put(pl022-adev-dev);
+ }
We used to get warnings from checkpatch, for single line code inside {}.
Don't we get them
On 11/22/2011 1:55 PM, Linus WALLEIJ wrote:
From: Virupax Sadashivpetimath virupax.sadashivpetim...@stericsson.com
There is a possibility that the pump_message and giveback
run in parallel on a SMP system. Both the pump_message and
giveback threads work on the same SPI message queue.
On Tue, Nov 22, 2011 at 9:28 AM, Viresh Kumar viresh.ku...@st.com wrote:
On 11/22/2011 1:55 PM, Linus WALLEIJ wrote:
if (list_empty(pl022-queue) || !pl022-running) {
+ if (pl022-busy) {
+ pm_runtime_put(pl022-adev-dev);
+ }
We used to get
0) config SPI_STMP3XXX (Freescale STMP37xx/378x SPI/SSP controller)
depends on depends on ARCH_STMP3XXX. ARCH_STMP3XXX got dropped in commit
041f10d46f (ARM: plat-stmp: remove plat). This means that this driver
is unbuildable since v3.0.
1) Are there any plans to port this driver to the mxs
On Tue, 2011-11-22 at 10:56 +0100, Wolfram Sang wrote:
1) Are there any plans to port this driver to the mxs sub-architecture?
[...]
There are definately plans, it just takes longer than expected :( I will
take care of it.
Thanks. I'll stop worrying about this invalid Kconfig dependency for
Hi Russell,
This series enables the general infrastructure for modalias
generation to work for AMBA devices, and enables it in the affected
drivers.
Since there are several patches here, I though it better to send a
pull request.
The first two patches (subject lines ARM: amba: ...) are the core
On Tue, Nov 22, 2011 at 12:56:32PM +0100, Alessandro Rubini wrote:
I have Acks on some of the driver patches and no comments on the
rest. I've been circulating these for some time, so if you're
happy to pull those driver patches via your tree, please go ahead.
Sure I have no problem with
I have Acks on some of the driver patches and no comments on the
rest. I've been circulating these for some time, so if you're
happy to pull those driver patches via your tree, please go ahead.
Sure I have no problem with the nomadik-rng.c, (so please have my
Acked-by: -- sorry for not noting
lkml.org/lkml/2011/11/4/125 (0/2: description of the work)
lkml.org/lkml/2011/11/4/126 (1/2: turn the if plethora to table lookup)
lkml.org/lkml/2011/11/4/127 (2/2: partial split to type-specific files).
Splitting this up doesn't look like a silly idea -- I thought it was
unfortunate
On Tue, Nov 22, 2011 at 12:56:32PM +0100, Alessandro Rubini wrote:
I have Acks on some of the driver patches and no comments on the
rest. I've been circulating these for some time, so if you're
happy to pull those driver patches via your tree, please go ahead.
Sure I have no problem with
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