Aksal/nuttx
3
1
Fork 1
mirror of https://github.com/apache/nuttx.git synced 2026-10-07 14:25:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

arch: risc-v: Fix up_interrupt_context() for SMP

Browse source 
Summary:
- Apply the same fix for Arm SMP

Impact:
- Affects SMP only

Testing:
- Tested with maix-bit:smp (qemu)

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
This commit is contained in:
Masayuki Ishikawa 2020-09-29 08:25:20 +09:00 • committed by patacongo
parent bbc6571b28
commit e8ec8fb4b4
1 changed files with 11 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

12
arch/risc-v/src/common/riscv_interruptcontext.c
View file

@ -67,7 +67,17 @@
bool up_interrupt_context(void)
{
#ifdef CONFIG_ARCH_RV64GC
return CURRENT_REGS != NULL;
#ifdef CONFIG_SMP
irqstate_t flags = up_irq_save();
#endif
bool ret = CURRENT_REGS != NULL;
#ifdef CONFIG_SMP
up_irq_restore(flags);
#endif
return ret;
#else
return g_current_regs != NULL;
#endif