On Thu, Oct 01, 2020 at 01:10:05PM -0700, David Miller wrote:
> From: Vladimir Oltean
> Date: Thu, 1 Oct 2020 16:20:11 +0300
>
> > Seville is a DSA switch that is embedded inside the T1040 SoC, and
> > supported by the mscc_seville DSA driver inside drivers/net/dsa/ocelot.
> >
> > This series
On Wed, 26 Aug 2020 23:09:18 +0800, Tang Bin wrote:
> The function fsl_spdif_probe() is only called with an openfirmware
> platform device. Therefore there is no need to check that the passed
> in device is NULL.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
On Tue, 29 Sep 2020 19:29:30 +0800, Qinglang Miao wrote:
> Using devm_snd_soc_register_card() can make the code
> shorter and cleaner.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: fsl: imx-mc13783: use devm_snd_soc_register_card()
On Thu, Oct 01, 2020 at 03:38:52PM -0700, Eric Biggers wrote:
> mutex_lock(>pipe_mutex);
> while (bytes) {
> - wr = __kernel_write(file, data, bytes, NULL);
> + wr = __kernel_write(file, data, bytes, >f_pos);
Better
loff_t dummy = 0;
...
file->f_op->write(file, p, count, pos);
> - else if (file->f_op->write_iter)
> - ret = new_sync_write(file, p, count, pos);
> - else
> - ret = -EINVAL;
> - set_fs(old_fs);
> + init_sync_kiocb(, file);
> + kiocb.ki_pos = *pos;
> + iov
On Thu, Oct 01, 2020 at 12:42:39PM +, Christophe Leroy wrote:
> On PPC64, we have mftb().
> On PPC32, we have mftbl() and an #define mftb() mftbl().
>
> mftb() and mftbl() are equivalent, their purpose is to read the
> content of SPRN_TRBL, as returned by 'mftb' simplified instruction.
>
>
On Thu, 2020-10-01 at 14:39 -0500, Segher Boessenkool wrch/ote:
> Hi!
>
> On Thu, Oct 01, 2020 at 12:15:39PM +0200, Miguel Ojeda wrote:
> > > So it looks like the best option is to exclude these
> > > 2 files from conversion.
> >
> > Agreed. Nevertheless, is there any reason arch/powerpc/*
From: Vladimir Oltean
Date: Thu, 1 Oct 2020 16:20:11 +0300
> Seville is a DSA switch that is embedded inside the T1040 SoC, and
> supported by the mscc_seville DSA driver inside drivers/net/dsa/ocelot.
>
> This series adds this switch to the SoC's dtsi files and to the T1040RDB
> board file.
Hi!
On Thu, Oct 01, 2020 at 12:15:39PM +0200, Miguel Ojeda wrote:
> > So it looks like the best option is to exclude these
> > 2 files from conversion.
>
> Agreed. Nevertheless, is there any reason arch/powerpc/* should not be
> compiling cleanly with compiler.h? (CC'ing the rest of the PowerPC
On Thu, 2020-10-01 at 12:15 +0200, Miguel Ojeda wrote:
> Hi Joe,
Buenas Miguel.
> On Thu, Oct 1, 2020 at 12:56 AM Joe Perches wrote:
> > So I installed the powerpc cross compiler, and
> > nope, that doesn't work, it makes a mess.
>
> Thanks a lot for reviving the script and sending the
To check machine check handling, add support to inject slb
multihit errors.
Reviewed-by: Michal Suchánek
Co-developed-by: Mahesh Salgaonkar
Signed-off-by: Mahesh Salgaonkar
Signed-off-by: Ganesh Goudar
---
drivers/misc/lkdtm/Makefile | 1 +
drivers/misc/lkdtm/core.c
Use of nmi_enter/exit in real mode handler causes the kernel to panic
and reboot on injecting slb mutihit on pseries machine running in hash
mmu mode, As these calls try to accesses memory outside RMO region in
real mode handler where translation is disabled.
Add check to not to use these calls
This patch series fixes mce handling for pseries, Adds LKDTM test
for SLB multihit recovery and enables selftest for the same,
basically to test MCE handling on pseries/powernv machines running
in hash mmu mode.
v3:
* Merging selftest changes with patch 2/2, Instead of having separate
patch.
*
Embedded PPC CPU should send SIGBUS to user space when applicable.
Signed-off-by: Joakim Tjernlund
---
arch/powerpc/kernel/traps.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 0381242920d9..12715d24141c
At the time being, an early hash table is set up when
CONFIG_KASAN is selected.
There is nothing wrong with setting such an early hash table
all the time, even if it is not used. This is a statically
allocated 256 kB table which lies in the init data section.
This makes the code simpler and may
On Thu, Oct 01, 2020 at 04:20:12PM +0300, Vladimir Oltean wrote:
> Add the description of the embedded L2 switch inside the SoC dtsi file
> for NXP T1040.
>
> Signed-off-by: Vladimir Oltean
> Reviewed-by: Maxim Kochetkov
Reviewed-by: Andrew Lunn
Andrew
On Thu, Oct 01, 2020 at 04:20:13PM +0300, Vladimir Oltean wrote:
> Define the network interface names for the switch ports and hook them up
> to the 2 QSGMII PHYs that are onboard.
>
> A conscious decision was taken to go along with the numbers that are
> written on the front panel of the board
Define the network interface names for the switch ports and hook them up
to the 2 QSGMII PHYs that are onboard.
A conscious decision was taken to go along with the numbers that are
written on the front panel of the board and not with the hardware
numbers of the switch chip ports. The 2 numbering
Add the description of the embedded L2 switch inside the SoC dtsi file
for NXP T1040.
Signed-off-by: Vladimir Oltean
Reviewed-by: Maxim Kochetkov
---
Changes in v3:
Added definition for frame extraction interrupt, even if the driver
doesn't use it at the moment.
Changes in v2:
Make switch node
Seville is a DSA switch that is embedded inside the T1040 SoC, and
supported by the mscc_seville DSA driver inside drivers/net/dsa/ocelot.
This series adds this switch to the SoC's dtsi files and to the T1040RDB
board file.
Vladimir Oltean (2):
powerpc: dts: t1040: add bindings for Seville
mftbu() is always defined now, so the #ifdef can be removed
and replaced by an IS_ENABLED(CONFIG_PPC64) inside the
PPC32 version of get_tb().
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/time.h | 10 +++---
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git
On PPC64, get_tbl() is defined as an alias of get_tb() which return
the result of mftb(). That exactly the same as what the PPC32 version
does. We don't need two versions.
Remove the PPC64 definition of get_tbl() and use the PPC32 version
for both.
Signed-off-by: Christophe Leroy
---
get_tbl() is confusing as it returns the content of TBL register
on PPC32 but the concatenation of TBL and TBU on PPC64.
Use mftb() instead.
Do the same with get_tbu() for consistency allthough it's name
is less confusing.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/delay.h |
On PPC64, we have mftb().
On PPC32, we have mftbl() and an #define mftb() mftbl().
mftb() and mftbl() are equivalent, their purpose is to read the
content of SPRN_TRBL, as returned by 'mftb' simplified instruction.
binutils seems to define 'mftbl' instruction as an equivalent
of 'mftb'.
However
get_tbu() is redundant with mftbu() and is not used anymore.
Remove it.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/time.h | 5 -
1 file changed, 5 deletions(-)
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h
index 3ef0f4b3299e..c4ea81c966b0
No need to have two versions that are identical.
CONFIG_PPC_CELL is only selected by PPC64 targets.
CONFIG_E500 is the only PPC64 target selecting CONFIG_FSL_BOOK3E.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/reg.h | 14 --
1 file changed, 4 insertions(+), 10
Move SPRN_PIT definition in reg.h.
This allows to remove ifdef in get_dec() and set_dec() and
makes them more readable.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/reg.h | 2 ++
arch/powerpc/include/asm/reg_booke.h | 1 -
arch/powerpc/include/asm/time.h | 23
SPRN_VTB and CPU_FTR_ARCH_207S are always defined,
no need of an ifdef.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/time.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h
index
Hi Joe,
On Thu, Oct 1, 2020 at 12:56 AM Joe Perches wrote:
>
> So I installed the powerpc cross compiler, and
> nope, that doesn't work, it makes a mess.
Thanks a lot for reviving the script and sending the treewide cleanup!
> So it looks like the best option is to exclude these
> 2 files from
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