Atish Patra ff2ca5439c riscv: Trace irq on only interrupt is enabled ... commit 7cd1af107a upstream. We should call irq trace only if interrupt is going to be enabled during excecption handling. Otherwise, it results in following warning during boot with lock debugging enabled. [ 0.000000] ------------[ cut here ]------------ [ 0.000000] DEBUG_LOCKS_WARN_ON(early_boot_irqs_disabled) [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/locking/lockdep.c:4085 lockdep_hardirqs_on_prepare+0x22a/0x22e [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.0-00022-ge20097fb37e2-dirty #548 [ 0.000000] epc: c005d5d4 ra : c005d5d4 sp : c1c01e80 [ 0.000000] gp : c1d456e0 tp : c1c0a980 t0 : 00000000 [ 0.000000] t1 : ffffffff t2 : 00000000 s0 : c1c01ea0 [ 0.000000] s1 : c100f360 a0 : 0000002d a1 : c00666ee [ 0.000000] a2 : 00000000 a3 : 00000000 a4 : 00000000 [ 0.000000] a5 : 00000000 a6 : c1c6b390 a7 : 3ffff00e [ 0.000000] s2 : c2384fe8 s3 : 00000000 s4 : 00000001 [ 0.000000] s5 : c1c0a980 s6 : c1d48000 s7 : c1613b4c [ 0.000000] s8 : 00000fff s9 : 80000200 s10: c1613b40 [ 0.000000] s11: 00000000 t3 : 00000000 t4 : 00000000 [ 0.000000] t5 : 00000001 t6 : 00000000 Fixes: 3c46979829 ("riscv:Enable LOCKDEP_SUPPORT & fixup TRACE_IRQFLAGS_SUPPORT") Signed-off-by: Atish Patra <atish.patra@wdc.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-01-19 18:27:33 +01:00
..
boot	riscv: Fix Kendryte K210 device tree	2020-09-19 13:20:14 -07:00
configs	RISC-V: Add EFI stub support.	2020-10-02 14:31:21 -07:00
include	riscv: Fixup CONFIG_GENERIC_TIME_VSYSCALL	2021-01-19 18:27:20 +01:00
kernel	riscv: Trace irq on only interrupt is enabled	2021-01-19 18:27:33 +01:00
lib	riscv: use memcpy based uaccess for nommu again	2020-10-04 10:27:07 -07:00
mm	riscv: Fix KASAN memory mapping.	2021-01-19 18:27:20 +01:00
net	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
Kbuild	riscv: Allow device trees to be built into the kernel	2020-05-18 11:38:05 -07:00
Kconfig	RISC-V Patches for the 5.10 Merge Window, Part 2	2020-10-24 10:57:57 -07:00
Kconfig.debug	RISC-V: Remove EARLY_PRINTK support	2018-12-17 10:23:46 -08:00
Kconfig.socs	RISC-V: Remove CLINT related code from timer and arch	2020-08-20 10:58:13 -07:00
Makefile	Kbuild updates for v5.10	2020-10-22 13:13:57 -07:00