> -Original Message-
> From: Yue Haibing
> Sent: 17 August 2023 16:42
> To: Madalin Bucur ; Sean Anderson
> ; da...@davemloft.net; eduma...@google.com;
> k...@kernel.org; pab...@redhat.com; pantelis.anton...@gmail.com; Camelia
> Alexandra Groza ; christophe.le...@csgroup.eu;
> yuehaib...@h
On 17/08/23 20:18, Athira Rajeev wrote:
> The testcase "Object code reading" fails in somecases
> for "fs_something" sub test as below:
>
> Reading object code for memory address: 0xc00807f0142c
> File is: /lib/modules/6.5.0-rc3+/kernel/fs/xfs/xfs.ko
> On file address is: 0x1114cc
Nicholas Piggin writes:
> When context switching away from an mm, add a CONFIG_DEBUG_VM warning
> check to ensure this CPU is still set in the mask. This could catch
> bugs where the mask is improperly trimmed while the CPU is still using
> the mm.
>
> Signed-off-by: Nicholas Piggin
> ---
> arch
To fix the following error,
CC arch/powerpc/kernel/dma-mask.o
arch/powerpc/kernel/dma-mask.c:7:6: error: no previous prototype for
'arch_dma_set_mask' [-Werror=missing-prototypes]
7 | void arch_dma_set_mask(struct device *dev, u64 dma_mask)
| ^
Move arch_dma
-ci/archive/20230818/202308181501.ar5hmdwc-...@intel.com/config)
compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git
8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
reproduce:
(https://download.01.org/0day-ci/archive/20230818/202308181501.ar5hmdwc-...@intel.com/reproduce)
If you fix
CC arch/powerpc/perf/core-fsl-emb.o
arch/powerpc/perf/core-fsl-emb.c:675:6: error: no previous prototype for
'hw_perf_event_setup' [-Werror=missing-prototypes]
675 | void hw_perf_event_setup(int cpu)
| ^~~
Looks like fsl_emb was completely missed by commit 3f6d
On Fri, 18 Aug 2023 09:13:21 +1000
Michael Ellerman wrote:
> Try just removing the call to btext_unmap() entirely and see how far it goes?
>
> cheers
Ok, I commented out btext_unmap() in MMU_init() and the freeze just happens
before the "Linux version 6.5.0-rc6-PMacG4-dirty [...]"-line:
[
Vaibhav Jain writes:
> This minor patch enables config option GENERIC_IDLE_POLL_SETUP for arch
> powerpc. This should add support for kernel param 'nohlt'.
Which is named after an 8086 instruction :), but oh well.
> Powerpc kernel also supports another kernel boot-time param called
> 'powersave'
Also, #define descriptive names for common rtas return codes and use it
instead of numeric values.
Signed-off-by: Mahesh Salgaonkar
---
Change in v9:
- Keep the existing function name rtas_error_rc().
- Use EXPORT_SYMBOL_GPL instead of EXPORT_SYMBOL
https://lore.kernel.org/all/877cpxdksx.fsf@ma
When certain PHB HW failure causes pHyp to recover PHB, it marks the PE
state as temporarily unavailable until recovery is complete. This also
triggers an EEH handler in Linux which needs to notify drivers, and perform
recovery. But before notifying the driver about the PCI error it uses
get_adapte
On Fri, Aug 18, 2023, at 09:59, kernel test robot wrote:
> tree:
> https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
> next-test
> head: c56963d48343b50998bacc6df949217c950163e3
> commit: 54f30b83fe627453082f15d83d7820b28b2d24bb [21/79] powerpc:
> address missing-prototypes w
On Fri, Aug 18, 2023, at 09:55, Christophe Leroy wrote:
> To fix the following error,
>
> CC arch/powerpc/kernel/dma-mask.o
> arch/powerpc/kernel/dma-mask.c:7:6: error: no previous prototype for
> 'arch_dma_set_mask' [-Werror=missing-prototypes]
> 7 | void arch_dma_set_mask(struct devic
On Thu, 2023-08-17 at 07:42 +0200, Hannes Reinecke wrote:
> On 7/21/23 23:19, gjo...@linux.vnet.ibm.com wrote:
> > From: Greg Joyce
> >
> > Add read and write functions that allow SED Opal keys to stored
> > in a permanent keystore.
> >
> Probably state that these are dummy functions only.
>
>
Le 18/08/2023 à 11:16, Erhard Furtner a écrit :
> On Fri, 18 Aug 2023 09:13:21 +1000
> Michael Ellerman wrote:
>
>> Try just removing the call to btext_unmap() entirely and see how far it goes?
>>
>> cheers
>
> Ok, I commented out btext_unmap() in MMU_init() and the freeze just happens
> befo
On powerpc 8xx, exec does not imply read so
redefine PAGE_NONE_X as PAGE_NONE + X
Signed-off-by: Christophe Leroy
Cc: Russell Currey
Cc: Kees Cook
---
arch/powerpc/include/asm/nohash/32/pte-8xx.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/include/asm/nohas
Introduce PAGE_NONE_X macro which provides exec-only rights.
For the time being, this is a copy of PAGE_READONLY_X on all subarches
except on book3s/64 where PAGE_EXECONLY becomes PAGE_NONE_X.
On book3s/64, as PAGE_EXECONLY is only valid for Radix add
VM_READ flag in vm_get_page_prot() for non-Ra
On Fri, 18 Aug 2023 15:47:38 +
Christophe Leroy wrote:
> I'm wondering if the problem is just linked to the kernel being built
> with CONFIG_SMP or if it is the actual startup of a secondary CPU that
> cause the freeze.
>
> Please leave the btext_unmap() in place because I think it is impo
From: Herve Codina
Running sparse (make C=1) on tsa.c raises a lot of warning such as:
--- 8< ---
warning: incorrect type in assignment (different address spaces)
expected void *[noderef] si_regs
got void [noderef] __iomem *
--- 8< ---
Indeed, some variable were declared 'type *_
From: Herve Codina
Running sparse (make C=1) on qmc.c raises a lot of warning such as:
...
warning: incorrect type in assignment (different address spaces)
expected struct cpm_buf_desc [usertype] *[noderef] __iomem bd
got struct cpm_buf_desc [noderef] [usertype] __iomem *txbd_free
From: Herve Codina
Hi,
TLDR: This is a resend of v3 with a build failure fix in patch 21. No other
changes.
I have a system where I need to handle an HDLC interface and some audio
data.
The HDLC data are transferred using a TDM bus on which a PEF2256
(E1/T1 framer) is present. The PEF2256 tra
From: Herve Codina
After contributing the driver, add myself as the maintainer for the
Freescale QMC HDLC driver.
Signed-off-by: Herve Codina
Signed-off-by: Christophe Leroy
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0903d87b17c
From: Herve Codina
Introduce the qmc_chan_setup_tsa* functions to setup entries related
to the given channel.
Use them during QMC channels setup.
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Signed-off-by: Christophe Leroy
---
drivers/soc/fsl/qe/qmc.c | 161 +
From: Herve Codina
The QMC HDLC driver provides support for HDLC using the QMC (QUICC
Multichannel Controller) to transfer the HDLC data.
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Signed-off-by: Christophe Leroy
---
drivers/net/wan/Kconfig| 12 +
drivers/net/wan/Make
From: Herve Codina
In order to support runtime timeslot route changes, enable the
channel timeslot entries at channel start() and disable them at
channel stop().
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Signed-off-by: Christophe Leroy
---
drivers/soc/fsl/qe/qmc.c | 175 +
From: Herve Codina
The inline function specifier is present on some functions but it is
better to let the compiler decide inlining or not these functions.
Remove inline specifiers.
Fixes: 3178d58e0b97 ("soc: fsl: cpm1: Add support for QMC")
Signed-off-by: Herve Codina
Suggested-by: Andrew Lunn
From: Herve Codina
Available timeslots masks define timeslots available for the related
channel. These timeslots are defined by the QMC binding.
Timeslots used are initialized to available timeslots but can be a
subset of available timeslots.
This prepares the dynamic timeslots management (ie. c
From: Herve Codina
The newly introduced qmc_chan_setup_tsa* functions check that the
channel entries are not already used.
These checks are also performed by qmc_check_chans() and are no more
needed.
Remove them from qmc_check_chans().
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
From: Herve Codina
The qmc_chan_reset_rx() set the is_rx_stopped flag. This leads to an
inconsistent state in the following sequence.
qmc_chan_stop()
qmc_chan_reset()
Indeed, after the qmc_chan_reset() call, the channel must still be
stopped. Only a qmc_chan_start() call can move the chan
From: Herve Codina
Introduce qmc_chan_{get,set}_ts_info() function to allow timeslots
modification at runtime.
The modification is provided using qmc_chan_set_ts_info() and will be
applied on next qmc_chan_start().
qmc_chan_set_ts_info() must be called with the channel rx and/or tx
stopped.
Sig
From: Herve Codina
In order to support runtime timeslot route changes, some operations will
be different according the routing table used (common Rx and Tx table or
one table for Rx and one for Tx).
The is_tsa_64rxtx flag is introduced to avoid extra computation to
determine the table format eac
From: Herve Codina
The QMC (QUICC mutichannel controller) is a controller present in some
PowerQUICC SoC such as MPC885.
The QMC HDLC uses the QMC controller to transfer HDLC data.
Additionally, a framer can be connected to the QMC HDLC.
If present, this framer is the interface between the TDM b
From: Herve Codina
In HDLC mode, some status flags related to the data read transfer can be
set by the hardware and need to be known by a QMC consumer for further
analysis.
Extend the API in order to provide these transfer status flags at the
read complete() call.
In TRANSPARENT mode, these fla
From: Herve Codina
qmc_setup_tsa* are called once at initialisation.
They initialize the QMC TSA table.
In order to introduce setup function later on for dynamic timeslots
management, rename the function to avoid later confusion.
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Signed
From: Herve Codina
Timeslots setting is done at channel start() and stop().
There is no more need to do that during setup_chan().
Simply remove timeslot setting from setup_chan().
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Signed-off-by: Christophe Leroy
---
drivers/soc/fsl/q
From: Herve Codina
In order to allow runtime timeslot route changes, disabling channel TSA
entries needs to be supported.
Add support for this new feature.
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Signed-off-by: Christophe Leroy
---
drivers/soc/fsl/qe/qmc.c | 20 +++
From: Herve Codina
The timeslots checked in qmc_check_chans() are the timeslots used.
With the introduction of the available timeslots, the used timeslots
are a subset of the available timeslots. The timeslots checked during
the qmc_check_chans() call should be the available ones.
Simply update
From: Herve Codina
The Tx and Rx entries for a given channel are set in one function.
In order to modify Rx entries and Tx entries independently of one other,
split this function in one for the Rx part and one for the Tx part.
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Signed-o
From: Herve Codina
After contributing the driver, add myself as the maintainer for the
Lantiq PEF2256 driver.
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Signed-off-by: Christophe Leroy
---
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/M
From: Herve Codina
The Lantiq PEF2256 is a framer and line interface component designed to
fulfill all required interfacing between an analog E1/T1/J1 line and the
digital PCM system highway/H.100 bus.
This kind of component can be found in old telecommunication system.
It was used to digital tr
From: Herve Codina
The loop searching for a matching device based on its compatible
string is aborted when a matching disabled device is found.
This abort prevents to add devices as soon as one disabled device
is found.
Continue searching for an other device instead of aborting on the
first disa
From: Herve Codina
The Lantiq PEF2256 is a framer and line interface component designed to
fulfill all required interfacing between an analog E1/T1/J1 line and the
digital PCM system highway/H.100 bus.
Signed-off-by: Herve Codina
Signed-off-by: Christophe Leroy
---
.../bindings/net/lantiq,pef
From: Herve Codina
Add framer support in the fsl_qmc_hdlc driver in order to be able to
signal carrier changes to the network stack based on the framer status
Also use this framer to provide information related to the E1/T1 line
interface on IF_GET_IFACE and configure the line interface according
From: Herve Codina
The framer codec interracts with a framer.
It allows to use some of the framer timeslots as audio channels to
transport audio data over the framer E1/T1/J1 lines.
It also reports line carrier detection events through the ALSA jack
detection feature.
Signed-off-by: Herve Codina
From: Herve Codina
The Lantiq PEF2256 is a framer and line interface component designed to
fulfill all required interfacing between an analog E1/T1/J1 line and the
digital PCM system highway/H.100 bus.
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Signed-off-by: Christophe Leroy
-
From: Herve Codina
A framer is a component in charge of an E1/T1 line interface.
Connected usually to a TDM bus, it converts TDM frames to/from E1/T1
frames. It also provides information related to the E1/T1 line.
The framer framework provides a set of APIs for the framer drivers
(framer provide
From: Herve Codina
QMC channels support runtime timeslots changes but nothing is done at
the QMC HDLC driver to handle these changes.
Use existing IFACE ioctl in order to configure the timeslots to use.
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Signed-off-by: Christophe Leroy
On Thu, Aug 17, 2023 at 09:41:59PM +0800, Yue Haibing wrote:
> Commit 5d93cfcf7360 ("net: dpaa: Convert to phylink") removed
> fman_set_mac_active_pause()/fman_get_pause_cfg() but not declarations.
> Commit 48257c4f168e ("Add fs_enet ethernet network driver, for several
> embedded platforms.") decl
Hi,
Why this patch get dropped in the end?
Since the global screen_info is an arch-specific thing,
Whenever an arch-neutral module or subsystem references the global screen_info,
There are some complaints from either compile testing robot.
Well, a programmer may handle it by using the CONFIG_SY
On 2023/8/18 22:04, suijingfeng wrote:
Hi,
Why this patch get dropped in the end?
Since the global screen_info is an arch-specific thing,
Whenever an arch-neutral module or subsystem references the global
screen_info,
There are some complaints from either compile testing robot.
There ar
On Mon, Aug 07, 2023, Ackerley Tng wrote:
> Sean Christopherson writes:
>
> > Add a selftest to verify the basic functionality of guest_memfd():
> >
> >
>
> Here's one more test:
First off, thank you! I greatly appreciate all the selftests work you (and
others!) have been doing.
For v2, can
On Mon, Aug 07, 2023, Ackerley Tng wrote:
> Sean Christopherson writes:
> > + ret = fallocate(fd, FALLOC_FL_KEEP_SIZE, total_size + page_size,
> > page_size);
> > + TEST_ASSERT(ret, "fallocate beginning at total_size should fail");
>
> This should be
>
> TEST_ASSERT(ret, "fallocate beginnin
Hi,
On 8/18/23 09:39, Christophe Leroy wrote:
> +config SND_SOC_FRAMER
> + tristate "Framer codec"
> + depends on GENERIC_FRAMER
> + help
> + Enable support for the framer codec.
> + The framer codec uses the generic framer infrastructure to transport
> + some audio d
Hi Jesse,
I replied to your comment a few days ago, but for some reason
your email to me contains:
Reply-To: 20230816055010.31534-1-rdun...@infradead.org
so it wasn't sent directly to you.
My former reply is below.
On 8/16/23 20:15, Randy Dunlap wrote:
> Hi Jesse,
>
> On 8/16/23 15:45, Jesse Ta
On Fri, 18 Aug 2023 18:39:15 +0200 Christophe Leroy wrote:
> From: Herve Codina
>
> A framer is a component in charge of an E1/T1 line interface.
> Connected usually to a TDM bus, it converts TDM frames to/from E1/T1
> frames. It also provides information related to the E1/T1 line.
Okay, progres
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski :
On Thu, 17 Aug 2023 21:41:59 +0800 you wrote:
> Commit 5d93cfcf7360 ("net: dpaa: Convert to phylink") removed
> fman_set_mac_active_pause()/fman_get_pause_cfg() but not declarations.
> Commit 48257c4f168e ("Add fs_ene
On Fri, Aug 18, 2023 at 7:44 PM Randy Dunlap wrote:
>
> Hi Jesse,
>
> I replied to your comment a few days ago, but for some reason
> your email to me contains:
> Reply-To: 20230816055010.31534-1-rdun...@infradead.org
> so it wasn't sent directly to you.
Sorry about that I messed up the email hea
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256
Hi Linus,
Please pull another powerpc fix for 6.5:
The following changes since commit 86582e6189dd8f9f52c25d46c70fe5d111da6345:
powerpc/powermac: Use early_* IO variants in via_calibrate_decr() (2023-08-02
22:57:22 +1000)
are available in the
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