On Friday 22 August 2014 01:16 PM, Dave Gerlach wrote:
From: Daniel Mack zon...@gmail.com
This patch makes the edma driver resume correctly after suspend. Tested
on an AM33xx platform with cyclic audio streams and omap_hsmmc.
All information can be reconstructed by already known runtime
On 08/25/2014 09:50 PM, Tony Lindgren wrote:
* Roger Quadros rog...@ti.com [140825 04:27]:
From: Pekon Gupta pe...@ti.com
Each GPMC chip-select needs to be configured for (base-address,CS-size) so
that
GPMC understands the address-space allocated to device connected externally.
These
Hi,
On 08/26/2014 08:36 AM, Sekhar Nori wrote:
On Friday 22 August 2014 01:16 PM, Dave Gerlach wrote:
Thanks for pushing that forward!
+static int edma_pm_suspend(struct device *dev)
+{
+int j, r;
+
+r = pm_runtime_get_sync(dev);
+if (r 0) {
+dev_err(dev, %s:
Similarly to DRA7, OMAP5 has l3 and l4 clock rates incorrectly calculated.
Fixed by using proper divider clock types for the clock nodes.
Signed-off-by: Tero Kristo t-kri...@ti.com
Reported-by: Tomi Valkeinen tomi.valkei...@ti.com
---
arch/arm/boot/dts/omap54xx-clocks.dtsi | 16
This patch makes the edma driver resume correctly after suspend. Tested
on an AM33xx platform with cyclic audio streams and omap_hsmmc.
All information can be reconstructed by already known runtime
information.
As we now use some functions that were previously only used from __init
context,
On Tuesday 26 August 2014 02:16 PM, Daniel Mack wrote:
Hi,
On 08/26/2014 08:36 AM, Sekhar Nori wrote:
On Friday 22 August 2014 01:16 PM, Dave Gerlach wrote:
Thanks for pushing that forward!
+static int edma_pm_suspend(struct device *dev)
+{
+ int j, r;
+
+ r =
On 26/08/14 11:51, Tero Kristo wrote:
Similarly to DRA7, OMAP5 has l3 and l4 clock rates incorrectly calculated.
Fixed by using proper divider clock types for the clock nodes.
Signed-off-by: Tero Kristo t-kri...@ti.com
Reported-by: Tomi Valkeinen tomi.valkei...@ti.com
---
A number of irqchip drivers are directly calling irq_find_mapping,
which may use a rcu_read_lock call when walking the radix tree.
Turns out that if you hit that point with CONFIG_PROVE_RCU enabled,
the kernel will shout at you, as using RCU in this context may be
illegal (specially if coming
In order to limit code duplication, convert the architecture specific
handle_IRQ to use the generic __handle_domain_irq function.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/arm/Kconfig | 1 +
arch/arm/kernel/irq.c | 19 +--
2 files changed, 2 insertions(+),
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-sun4i.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/irqchip/irq-sun4i.c b/drivers/irqchip/irq-sun4i.c
index 6fcef4a..64155b6
The openrisc irqchip driver has been converted to handle_domain_irq,
making it possible to remove the handle_IRQ stub entierely.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/openrisc/include/asm/irq.h | 1 -
arch/openrisc/kernel/irq.c | 5 -
2 files changed, 6 deletions(-)
All the arm64 irqchip drivers have been converted to handle_domain_irq,
making it possible to remove the handle_IRQ stub entierely.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/arm64/include/asm/hardirq.h | 2 --
arch/arm64/kernel/irq.c | 11 ---
2 files changed,
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-or1k-pic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-or1k-pic.c b/drivers/irqchip/irq-or1k-pic.c
index
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-atmel-aic.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/irqchip/irq-atmel-aic.c b/drivers/irqchip/irq-atmel-aic.c
index
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/arm/mach-imx/avic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-imx/avic.c b/arch/arm/mach-imx/avic.c
index 24b103c..1a89323 100644
---
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/arm/mach-imx/tzic.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/mach-imx/tzic.c b/arch/arm/mach-imx/tzic.c
index 1d4f384..4de65ee 100644
---
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-atmel-aic5.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/irqchip/irq-atmel-aic5.c b/drivers/irqchip/irq-atmel-aic5.c
index
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-gic-v3.c | 13 ++---
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/arm/mach-omap2/irq.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 35b8590..a62ba5a 100644
---
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-zevio.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-zevio.c b/drivers/irqchip/irq-zevio.c
index ceb3a43..e4ef74e
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-s3c24xx.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/irqchip/irq-s3c24xx.c b/drivers/irqchip/irq-s3c24xx.c
index
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-sirfsoc.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/irqchip/irq-sirfsoc.c b/drivers/irqchip/irq-sirfsoc.c
index
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-mxs.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-mxs.c b/drivers/irqchip/irq-mxs.c
index 4044ff2..e4acf1e 100644
---
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-orion.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/irqchip/irq-orion.c b/drivers/irqchip/irq-orion.c
index 34d18b4..ad0c0f6
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-versatile-fpga.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-versatile-fpga.c
b/drivers/irqchip/irq-versatile-fpga.c
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-vic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-vic.c b/drivers/irqchip/irq-vic.c
index 7d35287..54089de 100644
---
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-mmp.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/irqchip/irq-mmp.c b/drivers/irqchip/irq-mmp.c
index 1c3e2c9..c0da57b
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-vt8500.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/irqchip/irq-vt8500.c b/drivers/irqchip/irq-vt8500.c
index eb6e91e..b7af816
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-gic.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 4b959e6..480bae8 100644
---
In order to limit code duplication, convert the architecture specific
handle_IRQ to use the generic __handle_domain_irq function.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/openrisc/Kconfig | 1 +
arch/openrisc/kernel/irq.c | 9 +
2 files changed, 2 insertions(+), 8
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-armada-370-xp.c | 19 ++-
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/irqchip/irq-armada-370-xp.c
Calling irq_find_mapping from outside a irq_{enter,exit} section is
unsafe and produces ugly messages if CONFIG_PROVE_RCU is enabled:
If coming from the idle state, the rcu_read_lock call in irq_find_mapping
will generate an unpleasant warning:
quote
===
[ INFO:
In order to limit code duplication, convert the architecture specific
handle_IRQ to use the generic __handle_domain_irq function.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/arm64/Kconfig | 1 +
arch/arm64/kernel/irq.c | 18 +-
2 files changed, 2
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
drivers/irqchip/irq-clps711x.c | 18 +++---
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/drivers/irqchip/irq-clps711x.c b/drivers/irqchip/irq-clps711x.c
Certain platforms (i.e. Exynos) might need to set .write_sec callback
from firmware initialization which is happenning in .init_early callback
of machine descriptor. However current code will overwrite the pointer
with whatever is present in machine descriptor, even though it can be
already set
This series intends to add support for L2 cache on Exynos4 SoCs on boards
running under secure firmware, which requires certain initialization steps
to be done with help of firmware, as selected registers are writable only
from secure mode.
First four patches extend existing support for secure
On Exynos SoCs it is necessary to resume operation of L2C early in
assembly code, because otherwise certain systems will crash. This patch
adds necessary code to non-secure resume handler.
Signed-off-by: Tomasz Figa t.f...@samsung.com
---
arch/arm/mach-exynos/common.h | 1 +
Certain implementations of secure hypervisors (namely the one found on
Samsung Exynos-based boards) do not provide access to individual L2C
registers. This makes the .write_sec()-based interface insufficient and
provoking ugly hacks.
This patch is first step to make the driver not rely on
This patch adds device tree nodes for L2 cache controller present on
Exynos4 SoCs.
Signed-off-by: Tomasz Figa t.f...@samsung.com
---
arch/arm/boot/dts/exynos4210.dtsi | 9 +
arch/arm/boot/dts/exynos4x12.dtsi | 14 ++
2 files changed, 23 insertions(+)
diff --git
Exynos4 SoCs equipped with an L2C-310 cache controller and running under
secure firmware require certain registers of aforementioned IP to be
accessed only from secure mode. This means that SMC calls are required
for certain register writes. To handle this, an implementation of
.write_sec and
Firmware on certain boards (e.g. ODROID-U3) can leave incorrect L2C prefetch
settings configured in registers leading to crashes if L2C is enabled
without overriding them. This patch introduces bindings to enable
prefetch settings to be specified from DT and necessary support in the
driver.
Because certain secure hypervisor do not allow writes to individual L2C
registers, but rather expect set of parameters to be passed as argument
to secure monitor calls, there is a need to provide an interface for the
L2C driver to ask the firmware to configure the hardware according to
specified
* Arnd Bergmann a...@arndb.de [140826 02:16]:
On Monday 25 August 2014 16:14:50 Tony Lindgren wrote:
-static void *persistent_ram_vmap(phys_addr_t start, size_t size)
+static void *persistent_ram_vmap(phys_addr_t start, size_t size,
+ unsigned int cached)
{
struct
On Tue, Aug 26, 2014 at 11:03:17AM +0100, Marc Zyngier wrote:
In order to limit code duplication, convert the architecture specific
handle_IRQ to use the generic __handle_domain_irq function.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/arm64/Kconfig | 1 +
On Tue, Aug 26, 2014 at 11:03:40AM +0100, Marc Zyngier wrote:
All the arm64 irqchip drivers have been converted to handle_domain_irq,
making it possible to remove the handle_IRQ stub entierely.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
Acked-by: Catalin Marinas catalin.mari...@arm.com
Hi Tomi,
On Monday 16 December 2013 16:56:34 Tomi Valkeinen wrote:
Signed-off-by: Tomi Valkeinen tomi.valkei...@ti.com
---
.../video/omap2/displays-new/connector-analog-tv.c | 66 ++-
1 file changed, 65 insertions(+), 1 deletion(-)
diff --git
On 26/08/14 17:51, Catalin Marinas wrote:
On Tue, Aug 26, 2014 at 11:03:17AM +0100, Marc Zyngier wrote:
In order to limit code duplication, convert the architecture specific
handle_IRQ to use the generic __handle_domain_irq function.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
Hi,
first of all, yes, I will try v3.17-rc2 shortly ;-)
So this kicked in when I was doing a rather large upgrade on my board,
so many packages were unpacked, installed, setup, etc.
I wonder if anybody has faced similar issues with v3.17-rc1 ?
This is with an AM437x StarterKit btw. Logs below
On 08/26/14 03:03, Marc Zyngier wrote:
Calling irq_find_mapping from outside a irq_{enter,exit} section is
unsafe and produces ugly messages if CONFIG_PROVE_RCU is enabled:
If coming from the idle state, the rcu_read_lock call in irq_find_mapping
will generate an unpleasant warning:
quote
On 26/08/14 18:42, Stephen Boyd wrote:
On 08/26/14 03:03, Marc Zyngier wrote:
Calling irq_find_mapping from outside a irq_{enter,exit} section is
unsafe and produces ugly messages if CONFIG_PROVE_RCU is enabled:
If coming from the idle state, the rcu_read_lock call in irq_find_mapping
will
On 08/26/14 11:07, Marc Zyngier wrote:
Digging into my email, one of the traces looked like this:
stack backtrace:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.16.0-rc1+ #135
Call trace:
[ffc882cc] dump_backtrace+0x0/0x12c
[ffc88408] show_stack+0x10/0x1c
[ffc0004ee5f0]
On 08/26/14 11:46, Stephen Boyd wrote:
On 08/26/14 11:07, Marc Zyngier wrote:
Digging into my email, one of the traces looked like this:
stack backtrace:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.16.0-rc1+ #135
Call trace:
[ffc882cc] dump_backtrace+0x0/0x12c
[ffc88408]
* Tomi Valkeinen tomi.valkei...@ti.com [140826 02:48]:
On 26/08/14 11:51, Tero Kristo wrote:
Similarly to DRA7, OMAP5 has l3 and l4 clock rates incorrectly calculated.
Fixed by using proper divider clock types for the clock nodes.
Signed-off-by: Tero Kristo t-kri...@ti.com
Reported-by:
* Marc Zyngier marc.zyng...@arm.com [140826 03:05]:
Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
Seems to boot:
Acked-by: Tony Lindgren t...@atomide.com
---
arch/arm/mach-omap2/irq.c | 3 +--
1 file changed, 1 insertion(+),
On Tue, 26 Aug 2014, Marc Zyngier wrote:
A number of irqchip drivers are directly calling irq_find_mapping,
which may use a rcu_read_lock call when walking the radix tree.
Turns out that if you hit that point with CONFIG_PROVE_RCU enabled,
the kernel will shout at you, as using RCU in this
The following changes since commit 52addcf9d6669fa439387610bc65c92fa0980cef:
Linux 3.17-rc2 (2014-08-25 15:36:20 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap
tags/omap-for-v3.17/fixes-against-rc2
for you to fetch changes up
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