On Tue, Apr 20, 2021 at 12:51 PM Rob Herring wrote:
>
> On Mon, Apr 19, 2021 at 08:46:59AM -0700, Ilya Lipnitskiy wrote:
> > The MAC device name can now be set within DTS file instead of always
> > being "ethX". This is helpful for DSA to clearly label the DSA master
&
: arch/mips/pci/pci-legacy.c:284:
+ if ((err = pcibios_enable_resources(dev, mask)) < 0)
Reported-by: Guenter Roeck
Signed-off-by: Ilya Lipnitskiy
---
Guenter, sorry about this - let's just revert this for now to minimize
turmoil to the legacy PCI code. Obviously, this needs more
On Sun, Apr 18, 2021 at 11:24 PM Bjørn Mork wrote:
>
> Ilya Lipnitskiy writes:
>
> > Add missing binding documentation for SoC support that has been in place
> > since v5.1
> >
> > Fixes: 889bcbdeee57 ("net: ethernet: mediatek: support MT7621 SoC ether
hn Crispin
Signed-off-by: Ilya Lipnitskiy
---
.../bindings/net/mediatek,mt7620-gsw.txt | 24
.../bindings/net/ralink,rt2880-net.txt| 59 ---
.../bindings/net/ralink,rt3050-esw.txt| 30 --
3 files changed, 113 deletions(-)
delete m
Document the mediatek ethernet driver change that adds support for
custom labels and provide an example.
Signed-off-by: Ilya Lipnitskiy
---
Documentation/devicetree/bindings/net/mediatek-net.txt | 6 ++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/net
the master GMAC with a different prefix
than DSA ports helps with clarity.
Suggested-by: René van Dorst
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mediatek/mtk_et
Add support for specifying GMAC label via DTS. Useful when it is desired
to use a master DSA interface name that is different from the "eth%d"
pattern.
v2:
- Use alloc_netdev instead of alloc_etherdev followed by rename
Ilya Lipnitskiy (2):
dt-bindings: net: mediatek: add opt
On Sun, Apr 18, 2021 at 11:24 PM Bjørn Mork wrote:
>
> Ilya Lipnitskiy writes:
>
> > Add missing binding documentation for SoC support that has been in place
> > since v5.1
> >
> > Fixes: 889bcbdeee57 ("net: ethernet: mediatek: support MT7621 SoC ether
On Mon, Apr 19, 2021 at 5:15 AM Andrew Lunn wrote:
>
> On Sun, Apr 18, 2021 at 09:03:52PM -0700, Ilya Lipnitskiy wrote:
> > The MAC device name can now be set within DTS file instead of always
> > being "ethX". This is helpful for DSA to clearly label the DSA master
&
the master GMAC with a different prefix
than DSA ports helps with clarity.
Suggested-by: René van Dorst
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
b/drivers/ne
Document the mediatek ethernet driver change that adds support for
custom labels and provide an example.
Signed-off-by: Ilya Lipnitskiy
---
Documentation/devicetree/bindings/net/mediatek-net.txt | 6 ++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/net
Add support for specifying GMAC label via DTS. Useful when it is desired
to use a master DSA interface name that is different from the "eth%d"
pattern.
Ilya Lipnitskiy (2):
dt-bindings: net: mediatek: add optional GMAC labels
net: ethernet: mediatek: support custom GMAC label
Doc
Add missing binding documentation for SoC support that has been in place
since v5.1
Fixes: 889bcbdeee57 ("net: ethernet: mediatek: support MT7621 SoC ethernet
hardware")
Cc: Bjørn Mork
Signed-off-by: Ilya Lipnitskiy
---
Documentation/devicetree/bindings/net/mediatek-net.txt | 1
: ba37b7caf1ed ("net: ethernet: mtk_eth_soc: add support for initializing
the PPE")
Signed-off-by: Ilya Lipnitskiy
Cc: Felix Fietkau
Reviewed-by: Andrew Lunn
---
v2:
- Use readl_poll_timeout as suggested by Andrew Lunn
v3:
- Remove unused #include's
drivers/net/ethernet/mediatek
: ba37b7caf1ed ("net: ethernet: mtk_eth_soc: add support for initializing
the PPE")
Signed-off-by: Ilya Lipnitskiy
Cc: Felix Fietkau
---
drivers/net/ethernet/mediatek/mtk_ppe.c | 18 +-
drivers/net/ethernet/mediatek/mtk_ppe.h | 1 +
2 files changed, 10 insertions(+), 9 deletion
intended behavior here.
Fixes: ba37b7caf1ed ("net: ethernet: mtk_eth_soc: add support for initializing
the PPE")
Signed-off-by: Ilya Lipnitskiy
Cc: Felix Fietkau
---
drivers/net/ethernet/mediatek/mtk_ppe.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ne
1 at 7:33 PM Ilya Lipnitskiy
> wrote:
> >
> > The logic here was already overriding the erroneous IO addresses
> > returned from of_pci_range_to_resource, which is the bulk of the logic.
> >
> > So stop using it altogether and initialize the fields explicitly, as
&
:00: root bus resource [mem 0x2000-0x2fff]
pci_bus :00: root bus resource [io 0x46-0x46]
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/pci/pci-legacy.c | 7 ---
1 file changed, 7 deletions(-)
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index
d".
That should have no effect on any pci-legacy driver.
Suggested-by: Bjorn Helgaas
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/pci/pci-legacy.c | 40 ++
1 file changed, 2 insertions(+), 38 deletions(-)
diff --git a/arch/mips/pci/pci-legacy.c
flags 0x0]
Signed-off-by: Ilya Lipnitskiy
Cc: Bjorn Helgaas
---
arch/mips/include/asm/pci.h | 1 -
arch/mips/pci/pci-legacy.c | 1 -
2 files changed, 2 deletions(-)
diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
index 6f48649201c5..9ffc8192adae 100644
--- a/arch/mips/i
Fix the conversion of IO ranges into IO
resources")
Signed-off-by: Ilya Lipnitskiy
Cc: Liviu Dudau
---
arch/mips/pci/pci-legacy.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index 39052de915f3..3a9091942
Fixes the following compiler warning:
warning: unused variable 'flags' [-Wunused-variable]
Fixes: e5067c718b3a ("MIPS: pci-rt3883: Remove odd locking in PCI config space
access code")
Signed-off-by: Ilya Lipnitskiy
Acked-by: Sergey Ryazanov
Cc: triv...@kernel.org
--
functions after
the device has been registered with the PCI subsystem to avoid races.
Use safe pci_bus_{read,write}_config_{d}word wrappers instead.
Ilya Lipnitskiy (8):
MIPS: pci-rt2880: fix slot 0 configuration
MIPS: pci-rt2880: remove unneeded locks
MIPS: pci-rt3883: trivial: remove unused
ere. Local PCI read/write functions are never called
simultaneously, also they do not require synchronization with the PCI
controller ops, since they are used before the controller registration.
Suggested-by: Sergey Ryazanov
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/pci/pci-rt2
: 04c81c7293df ("MIPS: PCI: Replace pci_fixup_irqs() call with host bridge
IRQ mapping hooks")
Signed-off-by: Ilya Lipnitskiy
Cc: Lorenzo Pieralisi
Cc: Tobias Wolf
Cc: # v4.14+
---
arch/mips/pci/pci-rt2880.c | 37 -
1 file changed, 24 inserti
Existing strings do not make sense: one is always NULL and the other
refers to the wrong parent node.
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/pci/pci-rt3883.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c
Hi Sergey,
On Tue, Apr 13, 2021 at 6:40 AM Sergey Ryazanov wrote:
>
> On Tue, Apr 13, 2021 at 4:28 PM Sergey Ryazanov
> wrote:
> > On Tue, Apr 13, 2021 at 9:22 AM Ilya Lipnitskiy
> > wrote:
> > > Mirror pci-rt3883 fix from commit e5067c718b3a ("MIPS: pci-
On Mon, Apr 12, 2021 at 11:45 PM Ilya Lipnitskiy
wrote:
>
> Hi Thomas,
>
> On Tue, Apr 6, 2021 at 6:18 AM Thomas Bogendoerfer
> wrote:
> >
> > On Sat, Apr 03, 2021 at 07:02:13PM -0700, Ilya Lipnitskiy wrote:
> > > Hi Mike,
> > >
> > >
Hi Thomas,
On Tue, Apr 6, 2021 at 6:18 AM Thomas Bogendoerfer
wrote:
>
> On Sat, Apr 03, 2021 at 07:02:13PM -0700, Ilya Lipnitskiy wrote:
> > Hi Mike,
> >
> > On Tue, Mar 16, 2021 at 11:33 PM Mike Rapoport wrote:
> > >
> > > Hi Ilya,
> > >
&
Fix the conversion of IO ranges into IO
resources")
Signed-off-by: Ilya Lipnitskiy
Cc: Liviu Dudau
---
arch/mips/pci/pci-legacy.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index 39052de915f3..3a9091942
d".
That should have no effect on any pci-legacy driver.
Suggested-by: Bjorn Helgaas
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/pci/pci-legacy.c | 40 ++
1 file changed, 2 insertions(+), 38 deletions(-)
diff --git a/arch/mips/pci/pci-legacy.c
: 04c81c7293df ("MIPS: PCI: Replace pci_fixup_irqs() call with host bridge
IRQ mapping hooks")
Signed-off-by: Ilya Lipnitskiy
Cc: Lorenzo Pieralisi
Cc: Tobias Wolf
Cc: # v4.14+
---
arch/mips/pci/pci-rt2880.c | 50 +-
1 file changed, 33 inserti
ere. Local PCI read/write functions are never called
simultaneously, also they do not require synchronization with the PCI
controller ops, since they are used before the controller registration.
Suggested-by: Sergey Ryazanov
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/pci/pci-rt2
Fixes the following compiler warning:
warning: unused variable 'flags' [-Wunused-variable]
Fixes: e5067c718b3a ("MIPS: pci-rt3883: Remove odd locking in PCI config space
access code")
Signed-off-by: Ilya Lipnitskiy
Cc: Sergey Ryazanov
Cc: triv...@kernel.org
---
arch/m
Existing strings do not make sense: one is always NULL and the other
refers to the wrong parent node.
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/pci/pci-rt3883.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c
flags 0x0]
Signed-off-by: Ilya Lipnitskiy
Cc: Bjorn Helgaas
---
arch/mips/include/asm/pci.h | 1 -
arch/mips/pci/pci-legacy.c | 1 -
2 files changed, 2 deletions(-)
diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
index 6f48649201c5..9ffc8192adae 100644
--- a/arch/mips/i
:00: root bus resource [mem 0x2000-0x2fff]
pci_bus :00: root bus resource [io 0x46-0x46]
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/pci/pci-legacy.c | 7 ---
1 file changed, 7 deletions(-)
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index
One major fix for rt2880-pci in the first patch - fixes breakage that
existed since v4.14.
Other more minor fixes, cleanups, and improvements that either free up
memory, make dmesg messages clearer, or remove redundant dmesg output.
Ilya Lipnitskiy (8):
MIPS: pci-rt2880: fix slot 0
ource() change").
Signed-off-by: Ilya Lipnitskiy
Cc: Sergio Paracuellos
---
drivers/staging/mt7621-pci/pci-mt7621.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c
b/drivers/staging/mt7621-pci/pci-mt7621.c
index 17
> > > > On Tue, Apr 06, 2021 at 04:09:10PM -0700, Saravana Kannan wrote:
> > > > > On Mon, Apr 5, 2021 at 3:26 PM Ilya Lipnitskiy
> > > > > wrote:
> > > > > >
> > > > > > [,]nr-gpios property is used by some GPIO driver
=c63f0f4c1ec742e24d8480e80553863744b58f6a;hb=10267e17299806f9885d086147878f6c492cb904
Suggested-by: Felix Fietkau
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/include/asm/mips-cps.h | 23 ++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/arch/mips/include/asm/mips-cps.h b
On Wed, Apr 7, 2021 at 6:49 AM Maciej W. Rozycki wrote:
>
> On Mon, 5 Apr 2021, Ilya Lipnitskiy wrote:
>
> > Thanks for the comments. Including asm/bugs.h in asm/mips-cps.h led to
> > some circular dependencies when I tried it, but I will try again based
> > on your fe
On Tue, Apr 6, 2021 at 10:40 AM Rob Herring wrote:
>
> On Mon, Apr 05, 2021 at 01:18:56PM -0700, Saravana Kannan wrote:
> > On Mon, Apr 5, 2021 at 1:10 PM Ilya Lipnitskiy
> > wrote:
> > >
> > > Hi Saravana,
> > >
> > > On Mon
=c63f0f4c1ec742e24d8480e80553863744b58f6a;hb=10267e17299806f9885d086147878f6c492cb904
Suggested-by: Felix Fietkau
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/include/asm/mips-cps.h | 22 +-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/arch/mips/include/asm/mips-cps.h b/arch
On Mon, Apr 5, 2021 at 6:22 PM Maciej W. Rozycki wrote:
>
> On Fri, 2 Apr 2021, Ilya Lipnitskiy wrote:
>
> > diff --git a/arch/mips/include/asm/bugs.h b/arch/mips/include/asm/bugs.h
> > index d72dc6e1cf3c..d32f0c4e61f7 100644
> > --- a/arch/mips/include/asm/bugs.h
>
for
interrupt-parent, dmas and -gpio(s)")
Signed-off-by: Ilya Lipnitskiy
Cc: Saravana Kannan
Cc: # 5.5.x
---
drivers/of/property.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/of/property.c b/drivers/of/property.c
index 2046ae311322..1793303e84ac 100
On Mon, Apr 5, 2021 at 1:19 PM Saravana Kannan wrote:
>
> On Mon, Apr 5, 2021 at 1:10 PM Ilya Lipnitskiy
> wrote:
> >
> > Hi Saravana,
> >
> > On Mon, Apr 5, 2021 at 1:01 PM Saravana Kannan wrote:
> > >
> > > On Sun, Apr 4, 2021 at 8:14 PM
Hi Saravana,
On Mon, Apr 5, 2021 at 1:01 PM Saravana Kannan wrote:
>
> On Sun, Apr 4, 2021 at 8:14 PM Ilya Lipnitskiy
> wrote:
> >
> > [,]nr-gpios property is used by some GPIO drivers[0] to indicate
> > the number of GPIOs present on a system, not define a GPIO. nr-
add+0x4e0/0x734
of_platform_device_create_pdata+0xb8/0xfc
of_platform_bus_create+0x170/0x214
of_platform_populate+0x88/0xf4
__dt_register_buses+0xbc/0xf0
plat_of_setup+0x1c/0x34
Fixes: 7f00be96f125 ("of: property: Add device link support for
interrupt-parent, dmas and -gpio(s)")
Signed-of
device.
Link:
https://lore.kernel.org/linux-mips/20180820233111.xww5232dxbuouf4n@pburton-laptop/
Signed-off-by: Ilya Lipnitskiy
Cc: Mike Rapoport
---
arch/mips/ralink/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
index
Hi Mike,
On Tue, Mar 16, 2021 at 11:33 PM Mike Rapoport wrote:
>
> Hi Ilya,
>
> On Tue, Mar 16, 2021 at 10:10:09PM -0700, Ilya Lipnitskiy wrote:
> > Hi Thomas,
> >
> > On Fri, Mar 12, 2021 at 7:19 AM Thomas Bogendoerfer
> > wrote:
> > >
> &g
=c63f0f4c1ec742e24d8480e80553863744b58f6a;hb=10267e17299806f9885d086147878f6c492cb904
Suggested-by: Felix Fietkau
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/include/asm/bugs.h | 18 ++
arch/mips/kernel/smp-cps.c | 3 +++
2 files changed, 21 insertions(+)
diff --git a/arch/mips/include/asm
On Tue, Mar 30, 2021 at 9:11 AM Linus Torvalds
wrote:
>
> On Mon, Mar 29, 2021 at 9:56 PM Zhou Yanjie wrote:
> >
> > On 2021/3/29 上午10:48, Ilya Lipnitskiy wrote:
> > >
> > > Try:
> > > diff --git a/mm/memory.c b/mm/memory.c
> > > index c8e
level. Depending on the architecture, ZERO_PAGE is either
constant or gets initialized even earlier, at paging_init, so there is
no issue with initializing zero_pfn earlier.
Discussion:
https://lkml.kernel.org/r/CALCv0x2YqOXEAy2Q=hafjhHCtTHVodChv1qpM=niaxopqeb...@mail.gmail.com
Signed-off-by: Ilya Li
level. Depending on the architecture, ZERO_PAGE is either
constant or gets initialized even earlier, at paging_init, so there is
no issue with initializing zero_pfn earlier.
ML discussion:
https://lore.kernel.org/lkml/CALCv0x2YqOXEAy2Q=hafjhHCtTHVodChv1qpM=niaxopqeb...@mail.gmail.com/
Signed-off
level. Depending on the architecture, ZERO_PAGE is either
constant or gets initialized even earlier, at paging_init, so there is
no issue with initializing zero_pfn earlier.
ML discussion:
https://lore.kernel.org/lkml/CALCv0x2YqOXEAy2Q=hafjhHCtTHVodChv1qpM=niaxopqeb...@mail.gmail.com/
Signed-off-b
On Sat, Mar 20, 2021 at 8:59 AM Zhou Yanjie wrote:
>
> Hi Ilya,
>
> On 2021/3/3 下午11:55, Ilya Lipnitskiy wrote:
> > On Wed, Mar 3, 2021 at 7:50 AM Eric W. Biederman
> > wrote:
> >> Ilya Lipnitskiy writes:
> >>
> >>> On Tue, Mar 2, 2021 at
On Wed, Mar 3, 2021 at 7:50 AM Eric W. Biederman wrote:
>
> Ilya Lipnitskiy writes:
>
> > On Tue, Mar 2, 2021 at 11:37 AM Eric W. Biederman
> > wrote:
> >>
> >> Ilya Lipnitskiy writes:
> >>
> >> > On Mon, Mar 1, 2021 at 12:
poly1305-core.S is an auto-generated file, so it should be ignored.
Fixes: a11d055e7a64 ("crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS
optimized implementation")
Signed-off-by: Ilya Lipnitskiy
Cc: Ard Biesheuvel
---
arch/mips/crypto/.gitignore | 2 ++
1 file changed, 2
poly1305-core.S is an auto-generated file, so it should be ignored.
Fixes: a11d055e7a64 ("crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS
optimized implementation")
Signed-off-by: Ilya Lipnitskiy
Cc: Ard Biesheuvel
---
arch/mips/crypto/.gitignore | 1 +
1 file changed, 1
poly1305-core.S is an auto-generated file, so it should be ignored.
Signed-off-by: Ilya Lipnitskiy
Cc: Ard Biesheuvel
---
arch/mips/crypto/.gitignore | 1 +
1 file changed, 1 insertion(+)
create mode 100644 arch/mips/crypto/.gitignore
diff --git a/arch/mips/crypto/.gitignore b/arch/mips
On Sat, Mar 27, 2021 at 2:06 PM Thomas Bogendoerfer
wrote:
>
> On Sat, Mar 27, 2021 at 09:35:43AM -0700, Ilya Lipnitskiy wrote:
> > On Sat, Mar 27, 2021 at 2:46 AM Thomas Bogendoerfer
> > wrote:
> > >
> > > On Thu, Mar 25, 2021 at 07:45:23PM -0700, Ilya Lipn
On Sat, Mar 27, 2021 at 2:46 AM Thomas Bogendoerfer
wrote:
>
> On Thu, Mar 25, 2021 at 07:45:23PM -0700, Ilya Lipnitskiy wrote:
> > On Thu, Mar 25, 2021 at 3:01 AM Thomas Bogendoerfer
> > wrote:
> > >
> > > On Tue, Mar 16, 2021 at 10:59:02PM -0700, Ilya Lipni
redundantly three
times. Simplify the code and only write the register only once at the
end of clock reconfiguration to enable both core and TRGMII Tx clocks.
Tested on Ubiquiti ER-X running the GMAC0 and MT7530 in TRGMII mode.
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/dsa/mt7530.c
written redundantly three
times. Simplify the code and only write the register only once at the
end of clock reconfiguration to enable both core and TRGMII Tx clocks.
Tested on Ubiquiti ER-X running the GMAC0 and MT7530 in TRGMII mode.
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/dsa/mt7530.c
hange kernel load address
to 256m or higher address. Since this is a quite unusual case, we
just skip 512m testing and return 256m as memory size.
Signed-off-by: Chuanhong Guo
[Minor commit message reword, make mt7621_memory_detect static]
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/in
prom_soc_init is only called from prom_init in arch/mips/ralink/prom.c,
which is already annotated with __init, so annotate prom_soc_init with
__init too.
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/ralink/common.h | 2 +-
arch/mips/ralink/mt7620.c | 2 +-
arch/mips/ralink/mt7621.c | 2
On Thu, Mar 25, 2021 at 3:01 AM Thomas Bogendoerfer
wrote:
>
> On Tue, Mar 16, 2021 at 10:59:02PM -0700, Ilya Lipnitskiy wrote:
> > From: Chuanhong Guo
> >
> > mt7621 has the following memory map:
> > 0x0-0x1c00: lower 448m memory
> > 0x1c00-0x200:
On Tue, Mar 23, 2021 at 6:33 PM Ilya Lipnitskiy
wrote:
>
> On Thu, Mar 11, 2021 at 9:41 AM Andrew Lunn wrote:
> >
> > On Wed, Mar 10, 2021 at 06:09:52PM -0800, Ilya Lipnitskiy wrote:
> > > A recent change to MIPS ralink reset logic made it so mt7530 actually
> >
On Thu, Mar 11, 2021 at 9:41 AM Andrew Lunn wrote:
>
> On Wed, Mar 10, 2021 at 06:09:52PM -0800, Ilya Lipnitskiy wrote:
> > A recent change to MIPS ralink reset logic made it so mt7530 actually
> > resets the switch on platforms such as mt7621 (where bit 2 is the reset
>
hange kernel load address
to 256m or higher address. Since this is a quite unusual case, we
just skip 512m testing and return 256m as memory size.
Signed-off-by: Chuanhong Guo
[Minor commit message reword, make mt7621_memory_detect static]
Signed-off-by: Ilya Lipnitskiy
---
arch/mips/in
Hi Thomas,
On Fri, Mar 12, 2021 at 7:19 AM Thomas Bogendoerfer
wrote:
>
> On Sun, Mar 07, 2021 at 11:40:30AM -0800, Ilya Lipnitskiy wrote:
> > From: Tobias Wolf
> >
> > Commit 67a3ba25aa95 ("MIPS: Fix incorrect mem=X@Y handling") introduced a
> > new
>
Hi Thomas,
On Fri, Mar 12, 2021 at 2:34 AM Thomas Bogendoerfer
wrote:
>
> On Sun, Mar 07, 2021 at 11:08:06AM -0800, Ilya Lipnitskiy wrote:
> > Upstream a long-standing OpenWrt patch for RALINK MT7621 SoC. Selecting
> > WEAK_REORDERING_BEYOND_LLSC fixes random kernel hangs
mode to fix the issue.
Tested on Ubiquiti ER-X (MT7621) with TRGMII mode enabled.
Fixes: 3f9ef7785a9c ("MIPS: ralink: manage low reset lines")
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/dsa/mt7530.c | 52 +++-
1 file changed, 25 insertions(+), 27
Hi Florian,
On Wed, Mar 10, 2021 at 7:20 PM Florian Fainelli wrote:
>
>
>
> On 3/10/2021 7:17 PM, Ilya Lipnitskiy wrote:
> > Hi Vladimir,
> >
> > On Wed, Mar 10, 2021 at 3:10 PM Vladimir Oltean wrote:
> >>
> >> Hello Ilya,
> >>
>
Hi Vladimir,
On Wed, Mar 10, 2021 at 3:10 PM Vladimir Oltean wrote:
>
> Hello Ilya,
>
> On Wed, Mar 10, 2021 at 01:14:20PM -0800, Ilya Lipnitskiy wrote:
> > 3f9ef7785a9c ("MIPS: ralink: manage low reset lines") made it so mt7530
> > actually resets the switch
Hi Vladimir,
On Wed, Mar 10, 2021 at 3:10 PM Vladimir Oltean wrote:
>
> Hello Ilya,
>
> On Wed, Mar 10, 2021 at 01:14:20PM -0800, Ilya Lipnitskiy wrote:
> > 3f9ef7785a9c ("MIPS: ralink: manage low reset lines") made it so mt7530
> > actually resets the switch
running the GMAC and MT7530 in TRGMII mode.
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/dsa/mt7530.c | 19 +++
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 80a35caf920e..7ef5e7c23e05 100644
--- a
core_write wrapper instead like the rest of the code
in the function does. This change helps with consistency and
readability.
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/dsa/mt7530.c | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/net/dsa/mt7530.c b
mode to fix the issue.
Tested on Ubiquiti ER-X (MT7621) with TRGMII mode enabled.
Fixes: 3f9ef7785a9c ("MIPS: ralink: manage low reset lines")
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/dsa/mt7530.c | 52 +++-
1 file changed, 25 insertions(+), 27
mode to fix the issue.
Tested on Ubiquiti ER-X (MT7621) with TRGMII mode enabled.
Fixes: 3f9ef7785a9c ("MIPS: ralink: manage low reset lines")
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/dsa/mt7530.c | 52 +++-
1 file changed, 25 insertions(+), 27
e clock in TRGMII mode to fix the issue.
Also, disable both core and TRGMII Tx clocks prior to reconfiguring.
Previously, only the core clock was disabled, but not TRGMII Tx clock.
Tested on Ubiquity ER-X (MT7621) with TRGMII mode enabled.
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/dsa/mt7
When disabling PLL, there is no need to call core_write_mmd_indirect
directly, use the core_write wrapper instead like the rest of the code
in the function does. This change helps with consistency and
readability.
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/dsa/mt7530.c | 5 +
1 file
In RGMII mode, the REG_GSWCK_EN bit of CORE_TRGMII_GSW_CLK_CG gets
set three times in a row. In TRGMII mode, two times. Simplify the code
and only set it once for both modes.
Signed-off-by: Ilya Lipnitskiy
---
drivers/net/dsa/mt7530.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions
ixes: 67a3ba25aa95 ("MIPS: Fix incorrect mem=X@Y handling")
Signed-off-by: Tobias Wolf
[Reword commit message]
Signed-off-by: Ilya Lipnitskiy
Cc: Marcin Nowakowski
Cc: linux-m...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: sta...@vger.kernel.org
---
arch/mips/kernel/setup.c
Upstream a long-standing OpenWrt patch for RALINK MT7621 SoC. Selecting
WEAK_REORDERING_BEYOND_LLSC fixes random kernel hangs. This bug and fix
was reported by MediaTek WCN division [0].
[0]: https://lists.infradead.org/pipermail/lede-commits/2017-August/004537.html
Signed-off-by: Ilya
lity. This change only makes the symbol visible and adds a
brief description.
Signed-off-by: Ilya Lipnitskiy
Cc: linux-m...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
arch/mips/ralink/Kconfig | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/mips/ralink/Kconfig b
(bit 23).
Also reword the error message for clarity.
Without this change it is unlikely that this driver ever worked with
mainline kernel.
[0]: https://lists.infradead.org/pipermail/lede-commits/2017-July/004441.html
Signed-off-by: Ilya Lipnitskiy
Cc: John Crispin
Cc: linux-m
On Wed, Mar 3, 2021 at 7:50 AM Eric W. Biederman wrote:
>
> Ilya Lipnitskiy writes:
>
> > On Tue, Mar 2, 2021 at 11:37 AM Eric W. Biederman
> > wrote:
> >>
> >> Ilya Lipnitskiy writes:
> >>
> >> > On Mon, Mar 1, 2021 at 12:
On Tue, Mar 2, 2021 at 10:56 AM Linus Torvalds
wrote:
>
> On Mon, Mar 1, 2021 at 11:59 PM Ilya Lipnitskiy
> wrote:
> >
> > Good to know. Some more digging and I can say that we hit this error
> > when trying to unmap PFN 0 (is_zero_pfn(pfn) returns TRUE,
>
On Tue, Mar 2, 2021 at 11:37 AM Eric W. Biederman wrote:
>
> Ilya Lipnitskiy writes:
>
> > On Mon, Mar 1, 2021 at 12:43 PM Eric W. Biederman
> > wrote:
> >>
> >> Ilya Lipnitskiy writes:
> >>
> >> > Eric, All,
> >> >
>
On Mon, Mar 1, 2021 at 12:43 PM Eric W. Biederman wrote:
>
> Ilya Lipnitskiy writes:
>
> > Eric, All,
> >
> > The following error appears when running Linux 5.10.18 on an embedded
> > MIPS mt7621 target:
> > [0.301219] BUG: Bad rss-counter state m
Kroah-Hartman
wrote:
>
> From: Ilya Lipnitskiy
>
> commit 1f92798cbe7fe923479cff754dd06dd23d352e36 upstream.
>
> Also use KBUILD_MODNAME for module name.
>
> This driver is only used by RALINK MIPS MT7621 SoCs. Tested by building
> against that target using OpenWrt w
Kroah-Hartman
wrote:
>
> From: Ilya Lipnitskiy
>
> commit 1f92798cbe7fe923479cff754dd06dd23d352e36 upstream.
>
> Also use KBUILD_MODNAME for module name.
>
> This driver is only used by RALINK MIPS MT7621 SoCs. Tested by building
> against that target using OpenWrt with Linux
Eric, All,
The following error appears when running Linux 5.10.18 on an embedded
MIPS mt7621 target:
[0.301219] BUG: Bad rss-counter state mm:(ptrval) type:MM_ANONPAGES val:1
Being a very generic error, I started digging and added a stack dump
before the BUG:
Call Trace:
[<80008094>] show_sta
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