For Atomic Mode Setting, it is safer to use raw spin lock.
Mutex may cause scheduling, which avoids the following warning.
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:283
in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 191, name: kworker/5:13
preempt_count
[[linux-yocto][v5.10/standard/preempt-rt/base][PATCH] fix linux-yocto-rt
compile error] On 22/10/2023 (Sun 19:21) Li Wang via lists.yoctoproject.org
wrote:
> kernel-source/include/net/sch_generic.h:198:17: error: implicit
> declaration of function 'raw_write_seqcount_t_begin'; did you mean
> 'ra
merged.
Bruce
In message: [linux-yocto][v6.1/standard/nxp-sdk-6.1/nxp-soc &
v6.1/standard/preempt-rt/nxp-sdk-6.1/nxp-soc][PATCH] gpu: imx: dpu: Use
raw_spin_lock instead of mutex_lock
on 23/10/2023 Xiaolei Wang wrote:
> For Atomic Mode Setting, it is safer to use raw spin lock.
> Mutex may cau
This patch is to enable axxiaarm and axxiaarm64 support in 6.1 kernel
to support board AXM55XX and AXM56XX.
Signed-off-by: Liwei Song
---
bsp/axxiaarm/axxia-common.cfg| 98 +
bsp/axxiaarm/axxiaarm-preempt-rt.scc | 7 ++
bsp/axxiaarm/axxiaarm-standard.scc
Hi Bruce,
This pull is to enable support for board AXM55XX/56XX, because the SDK
isn't updated since 5.10, all these patches are from linux-yocto-5.15
Both standard and rt kernel are well tested againest 6.1, boot well and no
obvious error.
There are two parts, kernel-cache and kernel patches, co
CONFIG_KFENCE was enabled by default since kernel 5.17, with this
option enabled, some AXM55xx boards may hang during boot, disable
it as a temporarily workaround to avoid board hang.
Signed-off-by: Liwei Song
---
bsp/axxiaarm/axxiaarm.cfg | 5 +
1 file changed, 5 insertions(+)
diff --git
Signed-off-by: Meng Li
---
arch/arm/boot/dts/overlays/Makefile | 1 -
arch/arm/boot/dts/overlays/README | 20 ---
arch/arm/boot/dts/overlays/gc9a01-overlay.dts | 151 --
3 files changed, 172 deletions(-)
delete mode 100644 arch/arm/boot/dts/overlays/gc9a0
From: Limeng
Hi Bruce,
This patch is used to remove the dts file with license limitation
Could you please help to merge this patch into linux-yocto kernel, v5.15, 2
branches as below?
v5.15/standard/bcm-2xxx-rpi
v5.15/standard/preempt-rt/bcm-2xxx-rpi
diffstat info as below.
arch/arm/boot/dts
