prepare_bprm_creds is not used outside exec.c, so there's no reason for it
to have external linkage.
Signed-off-by: Chanho Min
---
fs/exec.c | 2 +-
include/linux/binfmts.h | 1 -
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/exec.c b/fs/exec.c
index fc281b7
> >
> > I am sorry for the reverting this patch. It's also my fault that
> > I didn't check lockdep. But, We decided to keep this patch in our product.
> > Freeze fail is a real problem we've had for the last two years,
> > whereas lockdep's notice is not a real problem.
> > We hope this issue
> >
> > I am sorry for the reverting this patch. It's also my fault that
> > I didn't check lockdep. But, We decided to keep this patch in our product.
> > Freeze fail is a real problem we've had for the last two years,
> > whereas lockdep's notice is not a real problem.
> > We hope this issue
> From: Oleg Nesterov [mailto:o...@redhat.com]
> Sent: Wednesday, December 05, 2018 11:36 PM
> To: Ingo Molnar
> Cc: Linus Torvalds; Linux List Kernel Mailing; Rafael J. Wysocki; Chanho Min;
> Thomas Gleixner; Peter Zijlstra; Pavel Machek; Michal Hocko
> Subject: Re: [PATCH]
> From: Oleg Nesterov [mailto:o...@redhat.com]
> Sent: Wednesday, December 05, 2018 11:36 PM
> To: Ingo Molnar
> Cc: Linus Torvalds; Linux List Kernel Mailing; Rafael J. Wysocki; Chanho Min;
> Thomas Gleixner; Peter Zijlstra; Pavel Machek; Michal Hocko
> Subject: Re: [PATCH]
> Chanho Min wrote:
> >
> > > > > On Mon, 26 Nov 2018 06:36:37 +0100,
> > > > > Chanho Min wrote:
> > > > > >
> > > > > > Commit 67ec1072b053 ("ALSA: pcm: Fix rwsem deadlock for non-
> atomic
> > >
> Chanho Min wrote:
> >
> > > > > On Mon, 26 Nov 2018 06:36:37 +0100,
> > > > > Chanho Min wrote:
> > > > > >
> > > > > > Commit 67ec1072b053 ("ALSA: pcm: Fix rwsem deadlock for non-
> atomic
> > >
> > > On Mon, 26 Nov 2018 06:36:37 +0100,
> > > Chanho Min wrote:
> > > >
> > > > Commit 67ec1072b053 ("ALSA: pcm: Fix rwsem deadlock for non-atomic
> > > > PCM
> > > > stream") fixes deadlock for non-atomic PCM stream.
> > > On Mon, 26 Nov 2018 06:36:37 +0100,
> > > Chanho Min wrote:
> > > >
> > > > Commit 67ec1072b053 ("ALSA: pcm: Fix rwsem deadlock for non-atomic
> > > > PCM
> > > > stream") fixes deadlock for non-atomic PCM stream.
> >
> > Hrm, converting unconditionally with msleep() looks too drastic.
>
> Yes, it looks drastic. But, IMHO, I can't say busy-spin is not
non-drastic.
Fix typo in this comment:
I can't say busy-spin is not drastic.
Thanks
Chanho
> >
> > Hrm, converting unconditionally with msleep() looks too drastic.
>
> Yes, it looks drastic. But, IMHO, I can't say busy-spin is not
non-drastic.
Fix typo in this comment:
I can't say busy-spin is not drastic.
Thanks
Chanho
> On Mon, 26 Nov 2018 06:36:37 +0100,
> Chanho Min wrote:
> >
> > Commit 67ec1072b053 ("ALSA: pcm: Fix rwsem deadlock for non-atomic PCM
> > stream") fixes deadlock for non-atomic PCM stream. But, This patch
> causes antother stuck.
> > If writer
> On Mon, 26 Nov 2018 06:36:37 +0100,
> Chanho Min wrote:
> >
> > Commit 67ec1072b053 ("ALSA: pcm: Fix rwsem deadlock for non-atomic PCM
> > stream") fixes deadlock for non-atomic PCM stream. But, This patch
> causes antother stuck.
> > If writer
tick-based schedule()/wake_up_q().
Suggested-by: Wonmin Jung
Signed-off-by: Chanho Min
---
sound/core/pcm_native.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 66c90f4..bdca0e1 100644
--- a/sound/core/pcm_nati
tick-based schedule()/wake_up_q().
Suggested-by: Wonmin Jung
Signed-off-by: Chanho Min
---
sound/core/pcm_native.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 66c90f4..bdca0e1 100644
--- a/sound/core/pcm_nati
another approach.
Signed-off-by: Chanho Min
---
sound/core/pcm_native.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 66c90f4..88d4aab 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -96,7 +96,7
another approach.
Signed-off-by: Chanho Min
---
sound/core/pcm_native.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 66c90f4..88d4aab 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -96,7 +96,7
> > > It's been some time since I have looked into this code so bear with
me.
> > > One thing is not really clear to me. Why does it help to exclude this
> > > particular task from the freezer
> >
> > we don't exclude it,
> >
> > > when it is not sleeping in the freezer.
> >
> > Yes, it is not
> > > It's been some time since I have looked into this code so bear with
me.
> > > One thing is not really clear to me. Why does it help to exclude this
> > > particular task from the freezer
> >
> > we don't exclude it,
> >
> > > when it is not sleeping in the freezer.
> >
> > Yes, it is not
de_thread() freezable. It looks safe and works fine.
Changes in v2:
- changes for the same reason in "if (!thread_group_leader(tsk))" branch.
(reported by Oleg)
Suggested-by: Oleg Nesterov
Signed-off-by: Chanho Min
---
fs/exec.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletion
de_thread() freezable. It looks safe and works fine.
Changes in v2:
- changes for the same reason in "if (!thread_group_leader(tsk))" branch.
(reported by Oleg)
Suggested-by: Oleg Nesterov
Signed-off-by: Chanho Min
---
fs/exec.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletion
> Thanks, but please note another schedule() in "if
> (!thread_group_leader(tsk))"
> branch, we probably want to change it too?
>
> Oleg.
Sounds right, The thread group leader might be frozen as well.
I'll prepare v2.
> Thanks, but please note another schedule() in "if
> (!thread_group_leader(tsk))"
> branch, we probably want to change it too?
>
> Oleg.
Sounds right, The thread group leader might be frozen as well.
I'll prepare v2.
+0x9c/0x240
[] load_script+0x20c/0x228
[] search_binary_handler+0x9c/0x240
[] do_execveat_common.isra.14+0x4f8/0x6e8
[] compat_SyS_execve+0x38/0x48
[] el0_svc_naked+0x24/0x28
To fix this, make de_thread() freezable. It looks safe and works fine.
Suggested-by: Oleg Nesterov
Signed-off-by: Chanho
+0x9c/0x240
[] load_script+0x20c/0x228
[] search_binary_handler+0x9c/0x240
[] do_execveat_common.isra.14+0x4f8/0x6e8
[] compat_SyS_execve+0x38/0x48
[] el0_svc_naked+0x24/0x28
To fix this, make de_thread() freezable. It looks safe and works fine.
Suggested-by: Oleg Nesterov
Signed-off-by: Chanho
> >
> > Can't we simply change de_thread() to use freezable_schedule() ?
> >
> > Oleg.
>
> We need to change freezable_schedule_timeout() instead.
> freezable_schedule also can't be frozen if sub-threads can't stop
> schedule().
> Furthermore, I'm not sure if it is safe to freeze it at
> >
> > Can't we simply change de_thread() to use freezable_schedule() ?
> >
> > Oleg.
>
> We need to change freezable_schedule_timeout() instead.
> freezable_schedule also can't be frozen if sub-threads can't stop
> schedule().
> Furthermore, I'm not sure if it is safe to freeze it at
> >
> > To fix this, I suggest a patch by emboding the mentioned solution.
> > First, revive and rework cancel_freezing_and_thaw() function whitch
> > stops the task from sleeping in refrigirator reliably. And, The task
> > to be killed does not allow to freeze.
>
> Can't we simply change
> >
> > To fix this, I suggest a patch by emboding the mentioned solution.
> > First, revive and rework cancel_freezing_and_thaw() function whitch
> > stops the task from sleeping in refrigirator reliably. And, The task
> > to be killed does not allow to freeze.
>
> Can't we simply change
mentioned solution.
First, revive and rework cancel_freezing_and_thaw() function whitch stops the
task from sleeping in refrigirator reliably. And, The task to be killed does not
allow to freeze.
Reference:
http://lkml.iu.edu/hypermail//linux/kernel/0702.2/1300.html
Signed-off-by: Chanho Min
---
inc
mentioned solution.
First, revive and rework cancel_freezing_and_thaw() function whitch stops the
task from sleeping in refrigirator reliably. And, The task to be killed does not
allow to freeze.
Reference:
http://lkml.iu.edu/hypermail//linux/kernel/0702.2/1300.html
Signed-off-by: Chanho Min
---
inc
The driver strength selection is missed and required when selecting
hs400es. So, It is added here.
v2: add stable tag.
Fixes: 81ac2af65793ecf ("mmc: core: implement enhanced strobe support")
Cc: sta...@vger.kernel.org
Signed-off-by: Hankyung Yu <hankyung...@lge.com>
Signed-of
The driver strength selection is missed and required when selecting
hs400es. So, It is added here.
v2: add stable tag.
Fixes: 81ac2af65793ecf ("mmc: core: implement enhanced strobe support")
Cc: sta...@vger.kernel.org
Signed-off-by: Hankyung Yu
Signed-off-by: Chanho Min
Reviewed-
From: "hankyung.yu" <hankyung...@lge.com>
The drive strength setting is missed and required when selecting
hs400es. So, It is added here.
Signed-off-by: Hankyung Yu <hankyung...@lge.com>
Signed-off-by: Chanho Min <chanho@lge.com>
---
From: "hankyung.yu"
The drive strength setting is missed and required when selecting
hs400es. So, It is added here.
Signed-off-by: Hankyung Yu
Signed-off-by: Chanho Min
---
drivers/mmc/core/mmc.c | 36 +++-
1 file changed, 19 insertions(+), 17
>
> Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be>
> ---
> v2:
> - New.
> ---
Acked-by: Chanho Min <chanho@lge.com>
>
> Signed-off-by: Geert Uytterhoeven
> ---
> v2:
> - New.
> ---
Acked-by: Chanho Min
>
> Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be>
> Acked-by: Rob Herring <r...@kernel.org>
> ---
> v2:
> - Add Acked-by,
> - Rebased.
> ---
Acked-by: Chanho Min <chanho@lge.com>
>
> Signed-off-by: Geert Uytterhoeven
> Acked-by: Rob Herring
> ---
> v2:
> - Add Acked-by,
> - Rebased.
> ---
Acked-by: Chanho Min
==
To fix this, I suggested patch that checks if device is available
before the DHCP packet is sended.
Signed-off-by: Chanho Min <chanho@lge.com>
---
net/ipv4/ipconfig.c |4
1 file changed, 4 insertions(+)
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 0
==
To fix this, I suggested patch that checks if device is available
before the DHCP packet is sended.
Signed-off-by: Chanho Min
---
net/ipv4/ipconfig.c |4
1 file changed, 4 insertions(+)
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 0bc7412..5b29a32 100644
==
To fix this, I suggested patch that checks if device is available
before the DHCP packet is sended.
Signed-off-by: Chanho Min <chanho@lge.com>
---
net/ipv4/ipconfig.c |4
1 file changed, 4 insertions(+)
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 0
==
To fix this, I suggested patch that checks if device is available
before the DHCP packet is sended.
Signed-off-by: Chanho Min
---
net/ipv4/ipconfig.c |4
1 file changed, 4 insertions(+)
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 0bc7412..5b29a32 100644
This patch enables the cadence MACB/GEM support that is needed
by lg1k SoCs.
Signed-off-by: Chanho Min <chanho@lge.com>
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index fd2d74d..4
Add dtsi file to support lg1313 SoC which based on Cortex-A53.
Also add dts file to support lg1312 reference board which based
on lg1313 SoC.
Signed-off-by: Chanho Min <chanho@lge.com>
---
arch/arm64/boot/dts/lg/Makefile |1 +
arch/arm64/boot/dts/lg/lg1313-ref.dts | 36
This patch enables the cadence MACB/GEM support that is needed
by lg1k SoCs.
Signed-off-by: Chanho Min
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index fd2d74d..4edbbac 100644
--- a/arch
Add dtsi file to support lg1313 SoC which based on Cortex-A53.
Also add dts file to support lg1312 reference board which based
on lg1313 SoC.
Signed-off-by: Chanho Min
---
arch/arm64/boot/dts/lg/Makefile |1 +
arch/arm64/boot/dts/lg/lg1313-ref.dts | 36
arch/arm64/boot/dts/lg
2..fbafa24 100644
> --- a/arch/arm64/boot/dts/lg/lg1312.dtsi
> +++ b/arch/arm64/boot/dts/lg/lg1312.dtsi
> @@ -125,7 +125,7 @@
> #size-cells = <1>;
> #interrupts-cells = <3>;
>
> - compatible = "arm,amba-bus";
> + com
ot/dts/lg/lg1312.dtsi
> +++ b/arch/arm64/boot/dts/lg/lg1312.dtsi
> @@ -125,7 +125,7 @@
> #size-cells = <1>;
> #interrupts-cells = <3>;
>
> - compatible = "arm,amba-bus";
> + compatible = "simple-bus";
>
This patch enables the cadence MACB/GEM support that is needed
by lg1312 SoC.
Signed-off-by: Chanho Min <chanho@lge.com>
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 14dbe27..e
This patch enables the cadence MACB/GEM support that is needed
by lg1312 SoC.
Signed-off-by: Chanho Min
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 14dbe27..ed11cb6 100644
--- a/arch
This patch enables the cadence MACB/GEM support that is needed
by lg1312 SoC.
Signed-off-by: Chanho Min <chanho@lge.com>
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 14dbe27..e
This patch enables the cadence MACB/GEM support that is needed
by lg1312 SoC.
Signed-off-by: Chanho Min
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 14dbe27..ed11cb6 100644
--- a/arch
This is an initial series for supporting LG Electronics's lg1k SoCs,
based on ARM Cortex-A53, mainly used for digital TVs.
Chanho Min (4):
arm64: add Kconfig entry for LG1K SoC family
arm64: defconfig: enable ARCH_LG1K
arm64: dts: Add dts files for LG Electronics's lg1312 SoC
MAINTAINERS
This is an initial series for supporting LG Electronics's lg1k SoCs,
based on ARM Cortex-A53, mainly used for digital TVs.
Chanho Min (4):
arm64: add Kconfig entry for LG1K SoC family
arm64: defconfig: enable ARCH_LG1K
arm64: dts: Add dts files for LG Electronics's lg1312 SoC
MAINTAINERS
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- None
Changes for v3:
- None
---
MAINTAINERS |6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 4f55edf..20ca61a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -
Enable building LG1K support in the defconfig.
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- None
Changes for v3:
- None
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch
This patch introduces ARCH_LG1K to enable LG Electronics's LG1K SoC
family in Kconfig.
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- None
Changes for v3:
- None
---
arch/arm64/Kconfig.platforms |4
1 file changed, 4 insertions(+)
diff --git
Add initial dtsi file to support lg1312 SoC which based on
Cortex-A53. Also add dts file to support lg1312 reference board
which based on lg1312 SoC.
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- remove self-defined macro.
- change root node's #size
Signed-off-by: Chanho Min
---
Changes for v2:
- None
Changes for v3:
- None
---
MAINTAINERS |6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 4f55edf..20ca61a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1245,6 +1245,12 @@ L
Enable building LG1K support in the defconfig.
Signed-off-by: Chanho Min
---
Changes for v2:
- None
Changes for v3:
- None
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index
This patch introduces ARCH_LG1K to enable LG Electronics's LG1K SoC
family in Kconfig.
Signed-off-by: Chanho Min
---
Changes for v2:
- None
Changes for v3:
- None
---
arch/arm64/Kconfig.platforms |4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64
Add initial dtsi file to support lg1312 SoC which based on
Cortex-A53. Also add dts file to support lg1312 reference board
which based on lg1312 SoC.
Signed-off-by: Chanho Min
---
Changes for v2:
- remove self-defined macro.
- change root node's #size-cells to &l
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- None
---
MAINTAINERS |6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 4f55edf..20ca61a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1245,6 +1245,12 @@ L: linux-
Enable building LG1K support in the defconfig.
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- None
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 8
Signed-off-by: Chanho Min
---
Changes for v2:
- None
---
MAINTAINERS |6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 4f55edf..20ca61a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1245,6 +1245,12 @@ L: linux-kernel@vger.kernel.org
S
Enable building LG1K support in the defconfig.
Signed-off-by: Chanho Min
---
Changes for v2:
- None
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 86581f7..14dbe27 100644
This patch introduces ARCH_LG1K to enable LG Electronics's LG1K SoC
family in Kconfig.
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- None
---
arch/arm64/Kconfig.platforms |4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/Kconfig.platforms
This is an initial series for supporting LG Electronics's lg1k SoCs,
based on ARM Cortex-A53, mainly used for digital TVs.
Chanho Min (4):
arm64: add Kconfig entry for LG1K SoC family
arm64: defconfig: enable ARCH_LG1K
arm64: dts: Add dts files for LG Electronics's lg1312 SoC
MAINTAINERS
This patch introduces ARCH_LG1K to enable LG Electronics's LG1K SoC
family in Kconfig.
Signed-off-by: Chanho Min
---
Changes for v2:
- None
---
arch/arm64/Kconfig.platforms |4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64
This is an initial series for supporting LG Electronics's lg1k SoCs,
based on ARM Cortex-A53, mainly used for digital TVs.
Chanho Min (4):
arm64: add Kconfig entry for LG1K SoC family
arm64: defconfig: enable ARCH_LG1K
arm64: dts: Add dts files for LG Electronics's lg1312 SoC
MAINTAINERS
Add initial dtsi file to support lg1312 SoC which based on
Cortex-A53. Also add dts file to support lg1312 reference board
which based on lg1312 SoC.
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- remove self-defined macro.
- change root node's #size
Add initial dtsi file to support lg1312 SoC which based on
Cortex-A53. Also add dts file to support lg1312 reference board
which based on lg1312 SoC.
Signed-off-by: Chanho Min
---
Changes for v2:
- remove self-defined macro.
- change root node's #size-cells to &l
The is_highmem() is can be simplified by use of is_highmem_idx().
This patch removes redundant code and will make it easier to maintain
if the zone policy is changed or a new zone is added.
Signed-off-by: Chanho Min <chanho@lge.com>
---
include/linux/mmzone.h |5 +
1 file chan
The is_highmem() is can be simplified by use of is_highmem_idx().
This patch removes redundant code and will make it easier to maintain
if the zone policy is changed or a new zone is added.
Signed-off-by: Chanho Min
---
include/linux/mmzone.h |5 +
1 file changed, 1 insertion(+), 4
> Subject: [PATCH v2 0/4] ARM64:SoC add a new platform, LG Electronics's lg1k
>
> This is an initial series for supporting LG Electronics's lg1k SoCs, based on
> ARM Cortex-A53, mainly used for digital TVs.
>
> Chanho Min (4):
> arm64: add Kconfig entry for LG1K SoC family
> Subject: [PATCH v2 0/4] ARM64:SoC add a new platform, LG Electronics's lg1k
>
> This is an initial series for supporting LG Electronics's lg1k SoCs, based on
> ARM Cortex-A53, mainly used for digital TVs.
>
> Chanho Min (4):
> arm64: add Kconfig entry for LG1K SoC family
This patch introduces ARCH_LG1K to enable LG Electronics's LG1K SoC
family in Kconfig.
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- None
---
arch/arm64/Kconfig.platforms |4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/Kconfig.platforms
This patch introduces ARCH_LG1K to enable LG Electronics's LG1K SoC
family in Kconfig.
Signed-off-by: Chanho Min
---
Changes for v2:
- None
---
arch/arm64/Kconfig.platforms |4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- None
---
MAINTAINERS |6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 4f55edf..20ca61a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1245,6 +1245,12 @@ L: linux-
Enable building LG1K support in the defconfig.
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- None
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 8
Add initial dtsi file to support lg1312 SoC which based on
Cortex-A53. Also add dts file to support lg1312 reference board
which based on lg1312 SoC.
Signed-off-by: Chanho Min <chanho@lge.com>
---
Changes for v2:
- remove self-defined macro.
- change root node's #size
Signed-off-by: Chanho Min
---
Changes for v2:
- None
---
MAINTAINERS |6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 4f55edf..20ca61a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1245,6 +1245,12 @@ L: linux-kernel@vger.kernel.org
S
Enable building LG1K support in the defconfig.
Signed-off-by: Chanho Min
---
Changes for v2:
- None
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 86581f7..14dbe27 100644
Add initial dtsi file to support lg1312 SoC which based on
Cortex-A53. Also add dts file to support lg1312 reference board
which based on lg1312 SoC.
Signed-off-by: Chanho Min
---
Changes for v2:
- remove self-defined macro.
- change root node's #size-cells to &l
This is an initial series for supporting LG Electronics's lg1k SoCs,
based on ARM Cortex-A53, mainly used for digital TVs.
Chanho Min (4):
arm64: add Kconfig entry for LG1K SoC family
arm64: defconfig: enable ARCH_LG1K
arm64: dts: Add dts files for LG Electronics's lg1312 SoC
MAINTAINERS
This is an initial series for supporting LG Electronics's lg1k SoCs,
based on ARM Cortex-A53, mainly used for digital TVs.
Chanho Min (4):
arm64: add Kconfig entry for LG1K SoC family
arm64: defconfig: enable ARCH_LG1K
arm64: dts: Add dts files for LG Electronics's lg1312 SoC
MAINTAINERS
> Hi,
>
> On Mon, Mar 07, 2016 at 01:09:59PM +0900, Chanho Min wrote:
> > Add initial dtsi file to support lg1312 SoC which based on Cortex-A53.
> > Also add dts file to support lg1312 reference board which based on
> > lg1312 SoC.
> >
> > Signed-off-by:
> Hi,
>
> On Mon, Mar 07, 2016 at 01:09:59PM +0900, Chanho Min wrote:
> > Add initial dtsi file to support lg1312 SoC which based on Cortex-A53.
> > Also add dts file to support lg1312 reference board which based on
> > lg1312 SoC.
> >
> > Signed-off-by:
> > @@ -344,17 +344,23 @@ static int pl011_sgbuf_init(struct dma_chan *chan,
> struct pl011_sgbuf *sg,
> > enum dma_data_direction dir)
> > {
> > dma_addr_t dma_addr;
> > + int ret;
> >
> > sg->buf = dma_alloc_coherent(chan->device->dev,
> > PL011_DMA_BUFFER_SIZE, _addr,
> > @@ -344,17 +344,23 @@ static int pl011_sgbuf_init(struct dma_chan *chan,
> struct pl011_sgbuf *sg,
> > enum dma_data_direction dir)
> > {
> > dma_addr_t dma_addr;
> > + int ret;
> >
> > sg->buf = dma_alloc_coherent(chan->device->dev,
> > PL011_DMA_BUFFER_SIZE, _addr,
lementaion are allowed to returned remapped memory. So I use sg_table
instead of scatterlist and change to dma_get_sgtable() implementaion.
Reported-by: Wang, Annie <annie.w...@amd.com>
Signed-off-by: Chanho Min <chanho@lge.com>
---
drivers/tty/seri
lementaion are allowed to returned remapped memory. So I use sg_table
instead of scatterlist and change to dma_get_sgtable() implementaion.
Reported-by: Wang, Annie
Signed-off-by: Chanho Min
---
drivers/tty/serial/amba-pl011.c | 33 -
1 file changed, 20 inserti
>
> The patches look ok in principle, but the timing is unfortunate: we are at -
> rc7 now, just before the merge window, and we need to give this a little extra
> time for review, so I think we should merge this for 4.7, not 4.6.
It's ok for me.
Chanho
>
> The patches look ok in principle, but the timing is unfortunate: we are at -
> rc7 now, just before the merge window, and we need to give this a little extra
> time for review, so I think we should merge this for 4.7, not 4.6.
It's ok for me.
Chanho
Enable building LG1K support in the defconfig.
Signed-off-by: Chanho Min <chanho@lge.com>
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 86581f7..14dbe27 100644
--- a/arch/arm64/c
Enable building LG1K support in the defconfig.
Signed-off-by: Chanho Min
---
arch/arm64/configs/defconfig |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 86581f7..14dbe27 100644
--- a/arch/arm64/configs/defconfig
+++ b
Signed-off-by: Chanho Min <chanho@lge.com>
---
MAINTAINERS |6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 4f55edf..20ca61a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1245,6 +1245,12 @@ L: linux-kernel@vger.kernel.org
S: Main
Add initial dtsi file to support lg1312 SoC which based on
Cortex-A53. Also add dts file to support lg1312 reference board
which based on lg1312 SoC.
Signed-off-by: Chanho Min <chanho@lge.com>
---
arch/arm64/boot/dts/Makefile |1 +
arch/arm64/boot/dts/lg/Makefile
Signed-off-by: Chanho Min
---
MAINTAINERS |6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 4f55edf..20ca61a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1245,6 +1245,12 @@ L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers
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