From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3sZdqW28nXzDsXT for ; Thu, 15 Sep 2016 23:02:31 +1000 (AEST) Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u8FCw6m5006666 for ; Thu, 15 Sep 2016 09:02:29 -0400 Received: from e23smtp05.au.ibm.com (e23smtp05.au.ibm.com [202.81.31.147]) by mx0a-001b2d01.pphosted.com with ESMTP id 25fr7xvwp5-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 15 Sep 2016 09:02:29 -0400 Received: from localhost by e23smtp05.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 15 Sep 2016 23:02:26 +1000 Received: from d23relay06.au.ibm.com (d23relay06.au.ibm.com [9.185.63.219]) by d23dlp03.au.ibm.com (Postfix) with ESMTP id A78613578056 for ; Thu, 15 Sep 2016 23:02:25 +1000 (EST) Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay06.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u8FD2PVD51445890 for ; Thu, 15 Sep 2016 23:02:25 +1000 Received: from d23av03.au.ibm.com (localhost [127.0.0.1]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u8FD2OD5030850 for ; Thu, 15 Sep 2016 23:02:25 +1000 From: Madhavan Srinivasan To: benh@kernel.crashing.org, mpe@ellerman.id.au Cc: anton@samba.org, paulus@samba.org, npiggin@gmail.com, linuxppc-dev@lists.ozlabs.org, Madhavan Srinivasan Subject: [PATCH 03/13] powerpc: move set_soft_enabled() and rename Date: Thu, 15 Sep 2016 18:31:53 +0530 In-Reply-To: <1473944523-624-1-git-send-email-maddy@linux.vnet.ibm.com> References: <1473944523-624-1-git-send-email-maddy@linux.vnet.ibm.com> Message-Id: <1473944523-624-4-git-send-email-maddy@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Move set_soft_enabled() from powerpc/kernel/irq.c to asm/hw_irq.c. and rename it soft_enabled_set(). THis way paca->soft_enabled updates can be forced. Signed-off-by: Madhavan Srinivasan --- arch/powerpc/include/asm/hw_irq.h | 6 ++++++ arch/powerpc/kernel/irq.c | 12 +++--------- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index 1fcc2fd7275a..8fad8c24760b 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -47,6 +47,12 @@ extern void unknown_exception(struct pt_regs *regs); #ifdef CONFIG_PPC64 #include +static inline notrace void soft_enabled_set(unsigned long enable) +{ + __asm__ __volatile__("stb %0,%1(13)" + : : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled))); +} + static inline unsigned long arch_local_save_flags(void) { unsigned long flags; diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index ed1123125063..5a926ea5bd0b 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -107,12 +107,6 @@ static inline notrace unsigned long get_irq_happened(void) return happened; } -static inline notrace void set_soft_enabled(unsigned long enable) -{ - __asm__ __volatile__("stb %0,%1(13)" - : : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled))); -} - static inline notrace int decrementer_check_overflow(void) { u64 now = get_tb_or_rtc(); @@ -208,7 +202,7 @@ notrace void arch_local_irq_restore(unsigned long en) unsigned int replay; /* Write the new soft-enabled value */ - set_soft_enabled(en); + soft_enabled_set(en); if (en == IRQ_DISABLE_MASK_LINUX) return; /* @@ -254,7 +248,7 @@ notrace void arch_local_irq_restore(unsigned long en) } #endif /* CONFIG_TRACE_IRQFLAGS */ - set_soft_enabled(IRQ_DISABLE_MASK_LINUX); + soft_enabled_set(IRQ_DISABLE_MASK_LINUX); /* * Check if anything needs to be re-emitted. We haven't @@ -264,7 +258,7 @@ notrace void arch_local_irq_restore(unsigned long en) replay = __check_irq_replay(); /* We can soft-enable now */ - set_soft_enabled(IRQ_DISABLE_MASK_NONE); + soft_enabled_set(IRQ_DISABLE_MASK_NONE); /* * And replay if we have to. This will return with interrupts -- 2.7.4