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From: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
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 <maddy@linux.vnet.ibm.com>
Subject: [RFC PATCH v4 04/12] powerpc: Use set_soft_enabled api to update paca->soft_enabled
Date: Mon, 29 Aug 2016 00:07:20 +0530	[thread overview]
Message-ID: <1472409448-18172-5-git-send-email-maddy@linux.vnet.ibm.com> (raw)
In-Reply-To: <1472409448-18172-1-git-send-email-maddy@linux.vnet.ibm.com>

Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
---
 arch/powerpc/include/asm/kvm_ppc.h | 2 +-
 arch/powerpc/kernel/irq.c          | 2 +-
 arch/powerpc/kernel/setup_64.c     | 4 ++--
 arch/powerpc/kernel/time.c         | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 740ee309cea8..5624ec233664 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -707,7 +707,7 @@ static inline void kvmppc_fix_ee_before_entry(void)
 
 	/* Only need to enable IRQs by hard enabling them after this */
 	local_paca->irq_happened = 0;
-	local_paca->soft_enabled = IRQ_DISABLE_MASK_NONE;
+	set_soft_enabled(IRQ_DISABLE_MASK_NONE);
 #endif
 }
 
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 7afa6bf96671..40af16a102bb 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -332,7 +332,7 @@ bool prep_irq_for_idle(void)
 	 * of entering the low power state.
 	 */
 	local_paca->irq_happened &= ~PACA_IRQ_HARD_DIS;
-	local_paca->soft_enabled = IRQ_DISABLE_MASK_NONE;
+	set_soft_enabled(IRQ_DISABLE_MASK_NONE);
 
 	/* Tell the caller to enter the low power state */
 	return true;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index f31930b9bfc1..4333cfc305f8 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -197,7 +197,7 @@ static void __init fixup_boot_paca(void)
 	/* Allow percpu accesses to work until we setup percpu data */
 	get_paca()->data_offset = 0;
 	/* Mark interrupts disabled in PACA */
-	get_paca()->soft_enabled = IRQ_DISABLE_MASK_LINUX;
+	set_soft_enabled(IRQ_DISABLE_MASK_LINUX);
 }
 
 static void __init configure_exceptions(void)
@@ -334,7 +334,7 @@ void __init early_setup(unsigned long dt_ptr)
 void early_setup_secondary(void)
 {
 	/* Mark interrupts disabled in PACA */
-	get_paca()->soft_enabled = 0;
+	set_soft_enabled(IRQ_DISABLE_MASK_LINUX);
 
 	/* Initialize the hash table or TLB handling */
 	early_init_mmu_secondary();
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 7105757cdb90..d2aa6888db43 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -268,7 +268,7 @@ void accumulate_stolen_time(void)
 	 * needs to reflect that so various debug stuff doesn't
 	 * complain
 	 */
-	local_paca->soft_enabled = IRQ_DISABLE_MASK_LINUX;
+	set_soft_enabled(IRQ_DISABLE_MASK_LINUX);
 
 	sst = scan_dispatch_log(acct->starttime_user);
 	ust = scan_dispatch_log(acct->starttime);
@@ -276,7 +276,7 @@ void accumulate_stolen_time(void)
 	acct->user_time -= ust;
 	local_paca->stolen_time += ust + sst;
 
-	local_paca->soft_enabled = save_soft_enabled;
+	set_soft_enabled(save_soft_enabled);
 }
 
 static inline u64 calculate_stolen_time(u64 stop_tb)
-- 
2.7.4

  parent reply	other threads:[~2016-08-28 18:38 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-28 18:37 [RFC PATCH v4 00/12] powerpc: "paca->soft_enabled" based local atomic operation implementation Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 01/12] powerpc: Add #defs for paca->soft_enabled flags Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 02/12] powerpc: Cleanup to use IRQ_DISABLE_MASK_* macros for paca->soft_enabled update Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 03/12] powerpc: move set_soft_enabled() Madhavan Srinivasan
2016-08-28 18:37 ` Madhavan Srinivasan [this message]
2016-08-28 18:37 ` [RFC PATCH v4 05/12] powerpc: reverse the soft_enable logic Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 06/12] powerpc: Avoid using EXCEPTION_PROLOG_1 macro in MASKABLE_* Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 07/12] powerpc: Add new _EXCEPTION_PROLOG_1 macro Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 08/12] powerpc: Introduce new mask bit for soft_enabled Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 09/12] powerpc: Add "bitmask" paramater to MASKABLE_* macros Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 10/12] powerpc: Add support to mask perf interrupts and replay Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 11/12] powerpc: Add a Kconfig and a function to set new soft_enabled mask Madhavan Srinivasan
2016-08-29  0:23   ` Nicholas Piggin
2016-08-29  1:41   ` Nicholas Piggin
2016-08-29  5:58     ` Madhavan Srinivasan
2016-09-05 17:18     ` Madhavan Srinivasan
2016-09-05 18:01       ` Madhavan Srinivasan
2016-09-07 12:39       ` Nicholas Piggin
2016-08-28 18:37 ` [RFC PATCH v4 12/12] powerpc: rewrite local_t using soft_irq Madhavan Srinivasan
2016-08-29  1:15   ` Nicholas Piggin

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