Then it can easly deployed using USB masstorage
(same as on embed)
Forwarded: https://github.com/apache/incubator-nuttx/pulls/rzr
Change-Id: I62381d3f571fbc6e4716fa01d6974954f9193075
Signed-off-by: Philippe Coval <rzr@users.sf.net>
Summary:
- During Wi-Fi audio streaming test, I found a deadlock in nxtask_exit()
- Actually, nxtask_exit() was called and tried to enter critical section
- In enter_critical_section(), there is a deadlock avoidance logic
- However, if switched to a new rtcb with irqcount=0, the logic did not work
- Because the 2nd critical section was treated as if it were the 1st one
- Actually, it tried to run the deadlock avoidance logic
- But nxtask_exit() was called with critical section (i.e. IRQ already disabled)
- So the logic did not work as expected because up_irq_restore() did not enable the IRQ.
- This commit fixes this issue by incrementing irqcount before calling nxtask_terminate()
- Also it adjusts g_cpu_irqlock and g_cpu_lockset
Impact:
- Affects SMP only
Testing:
- Tested with spresense:wifi_smp (smp, ostest, nxplayer, telnetd)
- Tested with sabre-6quad:smp with QEMU (smp, ostest)
- Tested with maix-bit:smp with QEMU (smp, ostest)
- Tested with esp32-core:smp with QEMU (smp, ostest)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
since nxtask_startup will initialize c++ global variables which shouldn't
be done inside the kernel thread
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Summary:
- During streaming test, I noticed a dealock when controlling IRQ
- Actually, it will send an IPI when the cpu index is not 0
- However, up_cpu_pause() also sends IPI with critical section
- So the IRQ control must follow the same rule
Impact:
- Affects SMP only
Testing:
- Tested with spresense:wifi_smp
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- During Wi-Fi audio streaming test, I noticed data corruption in tcb
- Finally, I found an issue in IRQ request handing with IPI
- This commit fixes this issue
Impact:
- Affects SMP only
Testing:
- Tested with spresense:wifi_smp
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- This commit fixes crash on startup introduced by commit 232aa62f03
Impact:
- Affects all use cases for esp32
Testing:
- Tested with esp32-core:smp with QEMU
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
pads go through the same GPIO matrix to select one of the 6 possible functions.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
Both CPUs are soft-reset with a call to board_reset. This is actually a
Core Reset, so both cores and all registers are reset. The only
exception is RTC.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
Summary:
- This commit adds interrupt stack for SMP
Impact:
- Affects SMP only
Testing:
- Tested with spresense:wifi_smp with CONFIG_ARCH_INTERRUPTSTACK=2048
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- This commit fixes compile errors if CONFIG_DEBUG_ASSERTIONS=y
Impact:
- Affects noteram_driver only
Testing:
- Tested with spresense:wifi_smp with CONFIG_DEBUG_ASSERTIONS=y
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
