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authorBorislav Petkov <bp@suse.de>2021-10-29 11:58:35 +0200
committerBorislav Petkov <bp@suse.de>2021-10-29 11:58:35 +0200
commit2258a6fc33d56227a981a45069fc651d85a0076f (patch)
treedfedf0c026a6524738c4899c368610dd706398ec /arch/csky/kernel
parentx86/softirq: Disable softirq stacks on PREEMPT_RT (diff)
parentMerge branch irq/misc-5.16 into irq/irqchip-next (diff)
downloadlinux-2258a6fc33d56227a981a45069fc651d85a0076f.tar.xz
linux-2258a6fc33d56227a981a45069fc651d85a0076f.zip
Merge tag 'irqchip-5.16' into irq/core
Merge irqchip updates for Linux 5.16 from Marc Zyngier: - A large cross-arch rework to move irq_enter()/irq_exit() into the arch code, and removing it from the generic irq code. Thanks to Mark Rutland for the huge effort! - A few irqchip drivers are made modular (broadcom, meson), because that's apparently a thing... - A new driver for the Microchip External Interrupt Controller - The irq_cpu_offline()/irq_cpu_online() API is now deprecated and can only be selected on the Cavium Octeon platform. Once this platform is removed, the API will be removed at the same time. - A sprinkle of devm_* helper, as people seem to love that. - The usual spattering of small fixes and minor improvements. * tag 'irqchip-5.16': (912 commits) h8300: Fix linux/irqchip.h include mess dt-bindings: irqchip: renesas-irqc: Document r8a774e1 bindings MIPS: irq: Avoid an unused-variable error genirq: Hide irq_cpu_{on,off}line() behind a deprecated option irqchip/mips-gic: Get rid of the reliance on irq_cpu_online() MIPS: loongson64: Drop call to irq_cpu_offline() irq: remove handle_domain_{irq,nmi}() irq: remove CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY irq: riscv: perform irqentry in entry code irq: openrisc: perform irqentry in entry code irq: csky: perform irqentry in entry code irq: arm64: perform irqentry in entry code irq: arm: perform irqentry in entry code irq: add a (temporary) CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY irq: nds32: avoid CONFIG_HANDLE_DOMAIN_IRQ irq: arc: avoid CONFIG_HANDLE_DOMAIN_IRQ irq: add generic_handle_arch_irq() irq: unexport handle_irq_desc() irq: simplify handle_domain_{irq,nmi}() irq: mips: simplify do_domain_IRQ() ... Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20211029083332.3680101-1-maz@kernel.org
Diffstat (limited to 'arch/csky/kernel')
-rw-r--r--arch/csky/kernel/entry.S2
-rw-r--r--arch/csky/kernel/irq.c5
-rw-r--r--arch/csky/kernel/signal.c4
3 files changed, 2 insertions, 9 deletions
diff --git a/arch/csky/kernel/entry.S b/arch/csky/kernel/entry.S
index 00e3c8ebf9b8..a4ababf25e24 100644
--- a/arch/csky/kernel/entry.S
+++ b/arch/csky/kernel/entry.S
@@ -249,7 +249,7 @@ ENTRY(csky_irq)
mov a0, sp
- jbsr csky_do_IRQ
+ jbsr generic_handle_arch_irq
jmpi ret_from_exception
diff --git a/arch/csky/kernel/irq.c b/arch/csky/kernel/irq.c
index 03a1930f1cbb..fcdaf3156286 100644
--- a/arch/csky/kernel/irq.c
+++ b/arch/csky/kernel/irq.c
@@ -15,8 +15,3 @@ void __init init_IRQ(void)
setup_smp_ipi();
#endif
}
-
-asmlinkage void __irq_entry csky_do_IRQ(struct pt_regs *regs)
-{
- handle_arch_irq(regs);
-}
diff --git a/arch/csky/kernel/signal.c b/arch/csky/kernel/signal.c
index 312f046d452d..bc4238b9f709 100644
--- a/arch/csky/kernel/signal.c
+++ b/arch/csky/kernel/signal.c
@@ -260,8 +260,6 @@ asmlinkage void do_notify_resume(struct pt_regs *regs,
if (thread_info_flags & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL))
do_signal(regs);
- if (thread_info_flags & _TIF_NOTIFY_RESUME) {
+ if (thread_info_flags & _TIF_NOTIFY_RESUME)
tracehook_notify_resume(regs);
- rseq_handle_notify_resume(NULL, regs);
- }
}