ty, by keeping track of the number of
child devices of the gluedir.
This is made easy by the fact that all glue dir operations are
done with a global mutex, and there's already a function
(cleanup_glue_dir) called in all the right places taking that
mutex that can be enhanced for this.
Sig
ty, by keeping track of the number of
child devices of the gluedir.
This is made easy by the fact that all glue dir operations are
done with a global mutex, and there's already a function
(cleanup_glue_dir) called in all the right places taking that
mutex that can be enhanced for this.
Sig
Signed-off-by: Benjamin Herrenschmidt
---
(Adding lkml, I just realized I completely forgot to CC it in
the first place on this whole conversation, blame the 1am debugging
session)
drivers/base/core.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/base/core.c
Signed-off-by: Benjamin Herrenschmidt
---
(Adding lkml, I just realized I completely forgot to CC it in
the first place on this whole conversation, blame the 1am debugging
session)
drivers/base/core.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/base/core.c
This switches away from userspace bitbanging to kernel FSI
using the coprocessor.
Signed-off-by: Benjamin Herrenschmidt
---
arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts | 31 ++-
1 file changed, 24 insertions(+), 7 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp
This switches away from userspace bitbanging to kernel FSI
using the coprocessor.
Signed-off-by: Benjamin Herrenschmidt
---
arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts | 31 ++-
1 file changed, 24 insertions(+), 7 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp
-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 28 +---
1 file changed, 17 insertions(+), 11 deletions(-)
diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c
index 91d89597784a..bad7951a2677 100644
--- a/drivers/fsi/fsi-master-gpio.c
-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 28 +---
1 file changed, 17 insertions(+), 11 deletions(-)
diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c
index 91d89597784a..bad7951a2677 100644
--- a/drivers/fsi/fsi-master-gpio.c
To configure the send and echo delays
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 27 +--
1 file changed, 25 insertions(+), 2 deletions(-)
diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c
index 836587701ceb
on systems for which
a corresponding firmware file exists. It has most of the
same properties, plus some more needed to operate the
coprocessor.
Signed-off-by: Benjamin Herrenschmidt
---
.../bindings/fsi/fsi-master-ast-cf.txt| 36 +++
1 file changed, 36 insertions(+)
create mode
To configure the send and echo delays
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 27 +--
1 file changed, 25 insertions(+), 2 deletions(-)
diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c
index 836587701ceb
on systems for which
a corresponding firmware file exists. It has most of the
same properties, plus some more needed to operate the
coprocessor.
Signed-off-by: Benjamin Herrenschmidt
---
.../bindings/fsi/fsi-master-ast-cf.txt| 36 +++
1 file changed, 36 insertions(+)
create mode
d supports the new link_config()
callback to configure the generation of those delays.
Signed-off-by: Benjamin Herrenschmidt
---
---
drivers/fsi/fsi-core.c | 109 ---
drivers/fsi/fsi-master.h | 2 +
2 files changed, 93 insertions(+), 18 deletions(-)
d supports the new link_config()
callback to configure the generation of those delays.
Signed-off-by: Benjamin Herrenschmidt
---
---
drivers/fsi/fsi-core.c | 109 ---
drivers/fsi/fsi-master.h | 2 +
2 files changed, 93 insertions(+), 18 deletions(-)
d supports the new link_config()
callback to configure the generation of those delays.
Signed-off-by: Benjamin Herrenschmidt
---
---
drivers/fsi/fsi-core.c | 109 ---
drivers/fsi/fsi-master.h | 2 +
2 files changed, 93 insertions(+), 18 deletions(-)
d supports the new link_config()
callback to configure the generation of those delays.
Signed-off-by: Benjamin Herrenschmidt
---
---
drivers/fsi/fsi-core.c | 109 ---
drivers/fsi/fsi-master.h | 2 +
2 files changed, 93 insertions(+), 18 deletions(-)
Move fsi_slave_set_smode() and its helpers to before it's
first user and remove the corresponding forward declaration.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-core.c | 94 +-
1 file changed, 46 insertions(+), 48 deletions(-)
diff --git
Move fsi_slave_set_smode() and its helpers to before it's
first user and remove the corresponding forward declaration.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-core.c | 94 +-
1 file changed, 46 insertions(+), 48 deletions(-)
diff --git
) and not being "managed".
This adds a devm_of_iomap() that provides all of these and
should probably replace uses of the above in most drivers.
Signed-off-by: Benjamin Herrenschmidt
---
include/linux/device.h | 4
lib/devres.c | 36 +++
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c
index a00a85aa6d56..2bc85514bb0c 100644
--- a/drivers/fsi/fsi-master-gpio.c
+++ b/drivers/fsi/fsi-master
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c
index a00a85aa6d56..2bc85514bb0c 100644
--- a/drivers/fsi/fsi-master-gpio.c
+++ b/drivers/fsi/fsi-master
) and not being "managed".
This adds a devm_of_iomap() that provides all of these and
should probably replace uses of the above in most drivers.
Signed-off-by: Benjamin Herrenschmidt
---
include/linux/device.h | 4
lib/devres.c | 36 +++
Signed-off-by: Benjamin Herrenschmidt
---
arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts | 15 +--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
index 347938673c83
Signed-off-by: Benjamin Herrenschmidt
---
arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts | 15 +--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
index 347938673c83
What the driver called "FSI_GPIO_PRIME_SLAVE_CLOCKS" is what
the FSI spec calls tSendDelay and should be 16 clocks by
default.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drive
What the driver called "FSI_GPIO_PRIME_SLAVE_CLOCKS" is what
the FSI spec calls tSendDelay and should be 16 clocks by
default.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drive
What the driver called "FSI_GPIO_PRIME_SLAVE_CLOCKS" is what
the FSI spec calls tSendDelay and should be 16 clocks by
default.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drive
What the driver called "FSI_GPIO_PRIME_SLAVE_CLOCKS" is what
the FSI spec calls tSendDelay and should be 16 clocks by
default.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drive
Move fsi_slave_set_smode() and its helpers to before it's
first user and remove the corresponding forward declaration.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-core.c | 94 +-
1 file changed, 46 insertions(+), 48 deletions(-)
diff --git
Move fsi_slave_set_smode() and its helpers to before it's
first user and remove the corresponding forward declaration.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-core.c | 94 +-
1 file changed, 46 insertions(+), 48 deletions(-)
diff --git
This adds a few more tracepoints that have proven useful when
debugging issues with the FSI bus.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 16 ---
include/trace/events/fsi_master_gpio.h | 59 ++
2 files changed, 69 insertions
Some definitions are generic to the FSI protocol or any
give master implementation. Rename them to remove the
"GPIO" prefix in preparation for moving them to a common
header.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 70 ++---
This adds a few more tracepoints that have proven useful when
debugging issues with the FSI bus.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 16 ---
include/trace/events/fsi_master_gpio.h | 59 ++
2 files changed, 69 insertions
Some definitions are generic to the FSI protocol or any
give master implementation. Rename them to remove the
"GPIO" prefix in preparation for moving them to a common
header.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c | 70 ++---
This moves the definitions for various protocol details
(message & response codes, delays etc...) out of
fsi-master-gpio.c to fsi-master.h in order to share them
with other master implementations.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c
This moves the definitions for various protocol details
(message & response codes, delays etc...) out of
fsi-master-gpio.c to fsi-master.h in order to share them
with other master implementations.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-master-gpio.c
for the coprocessor and its source code can be
found at https://github.com/ozbenh/cf-fsi and is system specific.
Currently tested on Romulus and Palmetto systems.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/Kconfig |9 +
drivers/fsi/Makefile |1
for the coprocessor and its source code can be
found at https://github.com/ozbenh/cf-fsi and is system specific.
Currently tested on Romulus and Palmetto systems.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/Kconfig |9 +
drivers/fsi/Makefile |1
) and not being "managed".
This adds a devm_of_iomap() that provides all of these and
should probably replace uses of the above in most drivers.
Signed-off-by: Benjamin Herrenschmidt
---
include/linux/device.h | 4
lib/devres.c | 36 +++
) and not being "managed".
This adds a devm_of_iomap() that provides all of these and
should probably replace uses of the above in most drivers.
Signed-off-by: Benjamin Herrenschmidt
---
include/linux/device.h | 4
lib/devres.c | 36 +++
This series implements support for offloading the FSI protocol bitbanging
to the ColdFire secondary core of the Aspeed SoCs. The result increases
FSI performance by a factor of 4, and on systems that don't support async
FSI clock, provide much more regular and continuous clocking which helps
This series implements support for offloading the FSI protocol bitbanging
to the ColdFire secondary core of the Aspeed SoCs. The result increases
FSI performance by a factor of 4, and on systems that don't support async
FSI clock, provide much more regular and continuous clocking which helps
This series implements support for offloading the FSI protocol bitbanging
to the ColdFire secondary core of the Aspeed SoCs. The result increases
FSI performance by a factor of 4, and on systems that don't support async
FSI clock, provide much more regular and continuous clocking which helps
This series implements support for offloading the FSI protocol bitbanging
to the ColdFire secondary core of the Aspeed SoCs. The result increases
FSI performance by a factor of 4, and on systems that don't support async
FSI clock, provide much more regular and continuous clocking which helps
Move fsi_slave_set_smode() and its helpers to before it's
first user and remove the corresponding forward declaration.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-core.c | 94 +-
1 file changed, 46 insertions(+), 48 deletions(-)
diff --git
Move fsi_slave_set_smode() and its helpers to before it's
first user and remove the corresponding forward declaration.
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-core.c | 94 +-
1 file changed, 46 insertions(+), 48 deletions(-)
diff --git
) and not being "managed".
This adds a devm_of_iomap() that provides all of these and
should probably replace uses of the above in most drivers.
Signed-off-by: Benjamin Herrenschmidt
---
include/linux/device.h | 4
lib/devres.c | 36 +++
) and not being "managed".
This adds a devm_of_iomap() that provides all of these and
should probably replace uses of the above in most drivers.
Signed-off-by: Benjamin Herrenschmidt
---
include/linux/device.h | 4
lib/devres.c | 36 +++
This series implements support for offloading the FSI protocol bitbanging
to the ColdFire secondary core of the Aspeed SoCs. The result increases
FSI performance by a factor of 4, and on systems that don't support async
FSI clock, provide much more regular and continuous clocking which helps
This series implements support for offloading the FSI protocol bitbanging
to the ColdFire secondary core of the Aspeed SoCs. The result increases
FSI performance by a factor of 4, and on systems that don't support async
FSI clock, provide much more regular and continuous clocking which helps
On Thu, 2018-06-14 at 13:31 +1000, Benjamin Herrenschmidt wrote:
> There are still quite a few cases where a device might want
> to get to a different node of the device-tree, obtain the
> resources and map them.
>
> This is generally open coded in drivers which is quite error pro
On Thu, 2018-06-14 at 13:31 +1000, Benjamin Herrenschmidt wrote:
> There are still quite a few cases where a device might want
> to get to a different node of the device-tree, obtain the
> resources and map them.
>
> This is generally open coded in drivers which is quite error pro
Hi Stephen !
Please add the fsi tree at
https://git.kernel.org/pub/scm/linux/kernel/git/benh/linux-fsi.git (master)
To linux-next. It contains the changes that I will send to Greg KH to the FSI
subsystem used by the service processor to communicate with IBM Power chips
(and eventually S390 as
Hi Stephen !
Please add the fsi tree at
https://git.kernel.org/pub/scm/linux/kernel/git/benh/linux-fsi.git (master)
To linux-next. It contains the changes that I will send to Greg KH to the FSI
subsystem used by the service processor to communicate with IBM Power chips
(and eventually S390 as
;From f9d9092160897e7308f6990067a03e937339537f Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt
Date: Wed, 20 Jun 2018 13:27:32 +1000
Subject: [PATCH] i2c: fsi: Fix use after free
Signed-off-by: Benjamin Herrenschmidt
---
drivers/i2c/busses/i2c-fsi.c | 5 +++--
1 file changed, 3 insertions(+
;From f9d9092160897e7308f6990067a03e937339537f Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt
Date: Wed, 20 Jun 2018 13:27:32 +1000
Subject: [PATCH] i2c: fsi: Fix use after free
Signed-off-by: Benjamin Herrenschmidt
---
drivers/i2c/busses/i2c-fsi.c | 5 +++--
1 file changed, 3 insertions(+
On Wed, 2018-06-20 at 07:58 +0900, Linus Torvalds wrote:
> On Wed, Jun 20, 2018 at 5:23 AM Benjamin Herrenschmidt
> wrote:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git merge
>
> I love the alleged line removal, but there's nothing in that 'me
On Wed, 2018-06-20 at 07:58 +0900, Linus Torvalds wrote:
> On Wed, Jun 20, 2018 at 5:23 AM Benjamin Herrenschmidt
> wrote:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git merge
>
> I love the alleged line removal, but there's nothing in that 'me
On Mon, 2018-06-18 at 14:09 +1000, Alistair Popple wrote:
> On Sunday, 17 June 2018 11:22:11 AM AEST Benjamin Herrenschmidt wrote:
> > On Sun, 2018-06-17 at 11:17 +1000, Benjamin Herrenschmidt wrote:
> > >
> > > We have everything that cronus needs and more than pdbg ne
On Mon, 2018-06-18 at 14:09 +1000, Alistair Popple wrote:
> On Sunday, 17 June 2018 11:22:11 AM AEST Benjamin Herrenschmidt wrote:
> > On Sun, 2018-06-17 at 11:17 +1000, Benjamin Herrenschmidt wrote:
> > >
> > > We have everything that cronus needs and more than pdbg ne
On Sun, 2018-06-17 at 11:17 +1000, Benjamin Herrenschmidt wrote:
>
> We have everything that cronus needs and more than pdbg needs afaik :-)
>
> That said, cronus does a bunch of other stupid things that I'm still
> trying to figure out how to fix.
>
> We might need to crea
On Sun, 2018-06-17 at 11:17 +1000, Benjamin Herrenschmidt wrote:
>
> We have everything that cronus needs and more than pdbg needs afaik :-)
>
> That said, cronus does a bunch of other stupid things that I'm still
> trying to figure out how to fix.
>
> We might need to crea
On Sat, 2018-06-16 at 14:34 +0930, Joel Stanley wrote:
> On 12 June 2018 at 14:49, Benjamin Herrenschmidt
> wrote:
> > This was too hard to split ... this adds a number of features
> > to the SCOM user interface:
> >
> > - Support for indirect SCOMs
> >
On Sat, 2018-06-16 at 14:34 +0930, Joel Stanley wrote:
> On 12 June 2018 at 14:49, Benjamin Herrenschmidt
> wrote:
> > This was too hard to split ... this adds a number of features
> > to the SCOM user interface:
> >
> > - Support for indirect SCOMs
> >
On Fri, 2018-06-15 at 08:16 +0200, Geert Uytterhoeven wrote:
> Hi Ben,
>
> On Fri, Jun 15, 2018 at 1:51 AM Benjamin Herrenschmidt
> wrote:
> > On Thu, 2018-06-14 at 10:27 +0200, Geert Uytterhoeven wrote:
> > > > --- a/include/linux/of_address.h
> >
On Fri, 2018-06-15 at 08:16 +0200, Geert Uytterhoeven wrote:
> Hi Ben,
>
> On Fri, Jun 15, 2018 at 1:51 AM Benjamin Herrenschmidt
> wrote:
> > On Thu, 2018-06-14 at 10:27 +0200, Geert Uytterhoeven wrote:
> > > > --- a/include/linux/of_address.h
> >
On Thu, 2018-06-14 at 10:27 +0200, Geert Uytterhoeven wrote:
> > --- a/include/linux/of_address.h
> > +++ b/include/linux/of_address.h
> > @@ -40,6 +40,11 @@ extern void __iomem *of_iomap(struct device_node
> > *device, int index);
> > void __iomem *of_io_request_and_map(struct device_node
On Thu, 2018-06-14 at 10:27 +0200, Geert Uytterhoeven wrote:
> > --- a/include/linux/of_address.h
> > +++ b/include/linux/of_address.h
> > @@ -40,6 +40,11 @@ extern void __iomem *of_iomap(struct device_node
> > *device, int index);
> > void __iomem *of_io_request_and_map(struct device_node
, such as not returning the size of the
resource found (which can be useful) and not being "managed".
This adds a devm_of_iomap() that provides all of these and
should probably replace uses of the above in most drivers.
Signed-off-by: Benjamin Herrenschmidt
---
include/linux/device.h | 4
, such as not returning the size of the
resource found (which can be useful) and not being "managed".
This adds a devm_of_iomap() that provides all of these and
should probably replace uses of the above in most drivers.
Signed-off-by: Benjamin Herrenschmidt
---
include/linux/device.h | 4
On Wed, 2018-06-13 at 09:00 -0600, Rob Herring wrote:
>
> > My thinking was to then replace most of_iomap users with this.
> >
> > As for the specific case of the driver I'm cooking, it's a case where
> > the SoC contains a little coprocessor (a ColdFire even !) alongside the
>
> Wow. Must be
On Wed, 2018-06-13 at 09:00 -0600, Rob Herring wrote:
>
> > My thinking was to then replace most of_iomap users with this.
> >
> > As for the specific case of the driver I'm cooking, it's a case where
> > the SoC contains a little coprocessor (a ColdFire even !) alongside the
>
> Wow. Must be
On Wed, 2018-06-13 at 09:57 -0500, Eddie James wrote:
>
> On 06/12/2018 12:19 AM, Benjamin Herrenschmidt wrote:
> > This was too hard to split ... this adds a number of features
> > to the SCOM user interface:
> >
> > - Support for indirect SCOMs
> >
On Wed, 2018-06-13 at 09:57 -0500, Eddie James wrote:
>
> On 06/12/2018 12:19 AM, Benjamin Herrenschmidt wrote:
> > This was too hard to split ... this adds a number of features
> > to the SCOM user interface:
> >
> > - Support for indirect SCOMs
> >
On Wed, 2018-06-13 at 02:16 +0300, Andy Shevchenko wrote:
> On Wed, Jun 13, 2018 at 1:58 AM, Benjamin Herrenschmidt
> wrote:
> > On Tue, 2018-06-12 at 19:53 +0300, Andy Shevchenko wrote:
> > >
> > > > > It feels like a wrong approach.
> > > > >
On Wed, 2018-06-13 at 02:16 +0300, Andy Shevchenko wrote:
> On Wed, Jun 13, 2018 at 1:58 AM, Benjamin Herrenschmidt
> wrote:
> > On Tue, 2018-06-12 at 19:53 +0300, Andy Shevchenko wrote:
> > >
> > > > > It feels like a wrong approach.
> > > > >
On Tue, 2018-06-12 at 19:53 +0300, Andy Shevchenko wrote:
>
> > > It feels like a wrong approach.
> > > Can OF graph help here? Would it be better approach?
> >
> > I don't quite understand what your objection is nor what "OF graph"
> > is...
>
> There is no objection per se, just a doubt that
On Tue, 2018-06-12 at 19:53 +0300, Andy Shevchenko wrote:
>
> > > It feels like a wrong approach.
> > > Can OF graph help here? Would it be better approach?
> >
> > I don't quite understand what your objection is nor what "OF graph"
> > is...
>
> There is no objection per se, just a doubt that
On Tue, 2018-06-12 at 11:42 -0600, Rob Herring wrote:
> On Mon, Jun 11, 2018 at 6:01 PM, Benjamin Herrenschmidt
> wrote:
> > There are still quite a few cases where a device might want to get to a
> > different node of the device-tree, obtain the resources and map them.
>
On Tue, 2018-06-12 at 11:42 -0600, Rob Herring wrote:
> On Mon, Jun 11, 2018 at 6:01 PM, Benjamin Herrenschmidt
> wrote:
> > There are still quite a few cases where a device might want to get to a
> > different node of the device-tree, obtain the resources and map them.
>
On Tue, 2018-06-12 at 16:18 -0600, Rob Herring wrote:
> On Tue, Jun 12, 2018 at 10:01:07AM +1000, Benjamin Herrenschmidt wrote:
> > These days of_address_to_resource() puts a reasonable name
> > in the resource struct, thus make the "name" argument an
> > optiona
On Tue, 2018-06-12 at 16:18 -0600, Rob Herring wrote:
> On Tue, Jun 12, 2018 at 10:01:07AM +1000, Benjamin Herrenschmidt wrote:
> > These days of_address_to_resource() puts a reasonable name
> > in the resource struct, thus make the "name" argument an
> > optiona
On Tue, 2018-06-12 at 13:44 +0200, Greg Kroah-Hartman wrote:
>
> > We are in regression only mode even before -rc1 these days ? including
> > for code that is basically completely unused upstream (which is what
> > this is trying to fix) ? :-) That's rather full-on ...
>
> For code that goes
On Tue, 2018-06-12 at 13:44 +0200, Greg Kroah-Hartman wrote:
>
> > We are in regression only mode even before -rc1 these days ? including
> > for code that is basically completely unused upstream (which is what
> > this is trying to fix) ? :-) That's rather full-on ...
>
> For code that goes
On Tue, 2018-06-12 at 13:18 +0200, Greg Kroah-Hartman wrote:
> On Tue, Jun 12, 2018 at 08:54:39PM +1000, Benjamin Herrenschmidt wrote:
> > Hi Greg !
> >
> > There are a first round of updates of the FSI stack, aiming at
> > reducing/removing
> > he gap with
On Tue, 2018-06-12 at 13:18 +0200, Greg Kroah-Hartman wrote:
> On Tue, Jun 12, 2018 at 08:54:39PM +1000, Benjamin Herrenschmidt wrote:
> > Hi Greg !
> >
> > There are a first round of updates of the FSI stack, aiming at
> > reducing/removing
> > he gap with
SI updates and sbefifo driver
Andrew Jeffery (2):
fsi: gpio: Trace busy count
fsi: gpio: Remove unused 'id' variable
Benjamin Herrenschmidt (8):
fsi/fsi-master-gpio: Sample input data on different clock phase
fsi/fsi-m
SI updates and sbefifo driver
Andrew Jeffery (2):
fsi: gpio: Trace busy count
fsi: gpio: Remove unused 'id' variable
Benjamin Herrenschmidt (8):
fsi/fsi-master-gpio: Sample input data on different clock phase
fsi/fsi-m
On Tue, 2018-06-12 at 11:35 +0300, Andy Shevchenko wrote:
> On Tue, Jun 12, 2018 at 3:01 AM, Benjamin Herrenschmidt
> wrote:
> > There are still quite a few cases where a device might want to get to a
> > different node of the device-tree, obtain the resources and map them.
>
On Tue, 2018-06-12 at 11:35 +0300, Andy Shevchenko wrote:
> On Tue, Jun 12, 2018 at 3:01 AM, Benjamin Herrenschmidt
> wrote:
> > There are still quite a few cases where a device might want to get to a
> > different node of the device-tree, obtain the resources and map them.
>
On Tue, 2018-06-12 at 08:20 +0200, Greg Kroah-Hartman wrote:
> On Tue, Jun 12, 2018 at 02:14:25PM +1000, Benjamin Herrenschmidt wrote:
> > Hi Greg !
> >
> > There are a first round of updates of the FSI stack, aiming at
> > reducing/removing
> > the gap with
On Tue, 2018-06-12 at 08:20 +0200, Greg Kroah-Hartman wrote:
> On Tue, Jun 12, 2018 at 02:14:25PM +1000, Benjamin Herrenschmidt wrote:
> > Hi Greg !
> >
> > There are a first round of updates of the FSI stack, aiming at
> > reducing/removing
> > the gap with
No functional changes
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-scom.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/fsi/fsi-scom.c b/drivers/fsi/fsi-scom.c
index 3cba0eb645e1..8a608db0aa07 100644
--- a/drivers/fsi/fsi-scom.c
+++ b/drivers
No functional changes
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-scom.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/fsi/fsi-scom.c b/drivers/fsi/fsi-scom.c
index 3cba0eb645e1..8a608db0aa07 100644
--- a/drivers/fsi/fsi-scom.c
+++ b/drivers
Use the proper annotated type __be32 and fixup the
accessor used for get_scom()
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-scom.c | 9 -
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/fsi/fsi-scom.c b/drivers/fsi/fsi-scom.c
index 8a608db0aa07
Use the proper annotated type __be32 and fixup the
accessor used for get_scom()
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-scom.c | 9 -
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/fsi/fsi-scom.c b/drivers/fsi/fsi-scom.c
index 8a608db0aa07
Add a few more register and bit definitions, also define and use
SCOM_READ_CMD (which is 0 but it makes the code clearer)
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-scom.c | 19 ++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/drivers/fsi/fsi
This was too hard to split ... this adds a number of features
to the SCOM user interface:
- Support for indirect SCOMs
- read()/write() interface now handle errors and retries
- New ioctl() "raw" interface for use by debuggers
Signed-off-by: Benjamin Herrenschmidt
---
drive
Add a few more register and bit definitions, also define and use
SCOM_READ_CMD (which is 0 but it makes the code clearer)
Signed-off-by: Benjamin Herrenschmidt
---
drivers/fsi/fsi-scom.c | 19 ++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/drivers/fsi/fsi
This was too hard to split ... this adds a number of features
to the SCOM user interface:
- Support for indirect SCOMs
- read()/write() interface now handle errors and retries
- New ioctl() "raw" interface for use by debuggers
Signed-off-by: Benjamin Herrenschmidt
---
drive
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