From: Tian Tao <tiantao6@hisilicon.com> To: <will@kernel.org>, <agross@kernel.org>, <bjorn.andersson@linaro.org>, <mark.rutland@arm.com> Cc: <linux-arm-msm@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, Tian Tao <tiantao6@hisilicon.com> Subject: [PATCH 1/2] arm_pmu: move to use request_irq by IRQF_NO_AUTOEN flag Date: Wed, 2 Jun 2021 09:00:41 +0800 [thread overview] Message-ID: <1622595642-61678-2-git-send-email-tiantao6@hisilicon.com> (raw) In-Reply-To: <1622595642-61678-1-git-send-email-tiantao6@hisilicon.com> request_irq() after setting IRQ_NOAUTOEN as below irq_set_status_flags(irq, IRQ_NOAUTOEN); request_irq(dev, irq...); can be replaced by request_irq() with IRQF_NO_AUTOEN flag. this patch is made base on "add IRQF_NO_AUTOEN for request_irq" which is being merged: https://lore.kernel.org/patchwork/patch/1388765/ Signed-off-by: Tian Tao <tiantao6@hisilicon.com> --- drivers/perf/arm_pmu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c index e57b348..eb3a802 100644 --- a/drivers/perf/arm_pmu.c +++ b/drivers/perf/arm_pmu.c @@ -644,11 +644,9 @@ int armpmu_request_irq(int irq, int cpu) } irq_flags = IRQF_PERCPU | - IRQF_NOBALANCING | + IRQF_NOBALANCING | IRQF_NO_AUTOEN | IRQF_NO_THREAD; - irq_set_status_flags(irq, IRQ_NOAUTOEN); - err = request_nmi(irq, handler, irq_flags, "arm-pmu", per_cpu_ptr(&cpu_armpmu, cpu)); -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Tian Tao <tiantao6@hisilicon.com> To: <will@kernel.org>, <agross@kernel.org>, <bjorn.andersson@linaro.org>, <mark.rutland@arm.com> Cc: <linux-arm-msm@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, Tian Tao <tiantao6@hisilicon.com> Subject: [PATCH 1/2] arm_pmu: move to use request_irq by IRQF_NO_AUTOEN flag Date: Wed, 2 Jun 2021 09:00:41 +0800 [thread overview] Message-ID: <1622595642-61678-2-git-send-email-tiantao6@hisilicon.com> (raw) In-Reply-To: <1622595642-61678-1-git-send-email-tiantao6@hisilicon.com> request_irq() after setting IRQ_NOAUTOEN as below irq_set_status_flags(irq, IRQ_NOAUTOEN); request_irq(dev, irq...); can be replaced by request_irq() with IRQF_NO_AUTOEN flag. this patch is made base on "add IRQF_NO_AUTOEN for request_irq" which is being merged: https://lore.kernel.org/patchwork/patch/1388765/ Signed-off-by: Tian Tao <tiantao6@hisilicon.com> --- drivers/perf/arm_pmu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c index e57b348..eb3a802 100644 --- a/drivers/perf/arm_pmu.c +++ b/drivers/perf/arm_pmu.c @@ -644,11 +644,9 @@ int armpmu_request_irq(int irq, int cpu) } irq_flags = IRQF_PERCPU | - IRQF_NOBALANCING | + IRQF_NOBALANCING | IRQF_NO_AUTOEN | IRQF_NO_THREAD; - irq_set_status_flags(irq, IRQ_NOAUTOEN); - err = request_nmi(irq, handler, irq_flags, "arm-pmu", per_cpu_ptr(&cpu_armpmu, cpu)); -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-06-02 1:01 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-02 1:00 [PATCH 0/2] move to use request_irq by IRQF_NO_AUTOEN flag Tian Tao 2021-06-02 1:00 ` Tian Tao 2021-06-02 1:00 ` Tian Tao [this message] 2021-06-02 1:00 ` [PATCH 1/2] arm_pmu: " Tian Tao 2021-06-02 10:14 ` Mark Rutland 2021-06-02 10:14 ` Mark Rutland 2021-06-02 1:00 ` [PATCH 2/2] perf: qcom_l2_pmu: " Tian Tao 2021-06-02 1:00 ` Tian Tao 2021-06-02 10:16 ` Mark Rutland 2021-06-02 10:16 ` Mark Rutland 2021-06-02 17:06 ` [PATCH 0/2] " Will Deacon 2021-06-02 17:06 ` Will Deacon
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