From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC57EC33CA4 for ; Fri, 10 Jan 2020 14:54:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 82EB42072E for ; Fri, 10 Jan 2020 14:54:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="SkPJEeaV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728339AbgAJOyj (ORCPT ); Fri, 10 Jan 2020 09:54:39 -0500 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:48289 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728310AbgAJOyj (ORCPT ); Fri, 10 Jan 2020 09:54:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1578668078; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wIBn80+V74amPBupfe+F9anDq8XfKyQu39ZmejTiR10=; b=SkPJEeaVpuM9KafeQH5UEFp02+cn6PF5jLOb6pLIExlqrBT7y+uGAdv9FTks3bYgdJlylV vgoQz7YKLiaFHdqDHBZZ2dtmWrD1c/4NDrnZ//XSTnYoME9vrmcT5ceiOwnzMtI3dCenhC ALll3Liz/uAHYONxmEjDdguPqbLfQgA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-330-dD7pm_VSNa65W5p0dmyYfQ-1; Fri, 10 Jan 2020 09:54:37 -0500 X-MC-Unique: dD7pm_VSNa65W5p0dmyYfQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 705A818B9FF3; Fri, 10 Jan 2020 14:54:35 +0000 (UTC) Received: from laptop.redhat.com (ovpn-117-108.ams2.redhat.com [10.36.117.108]) by smtp.corp.redhat.com (Postfix) with ESMTP id 89C577BA5F; Fri, 10 Jan 2020 14:54:32 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, maz@kernel.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, qemu-devel@nongnu.org, qemu-arm@nongnu.org Cc: drjones@redhat.com, andre.przywara@arm.com, peter.maydell@linaro.org, yuzenghui@huawei.com, alexandru.elisei@arm.com, thuth@redhat.com Subject: [kvm-unit-tests PATCH v2 03/16] arm/arm64: gic: Introduce setup_irq() helper Date: Fri, 10 Jan 2020 15:53:59 +0100 Message-Id: <20200110145412.14937-4-eric.auger@redhat.com> In-Reply-To: <20200110145412.14937-1-eric.auger@redhat.com> References: <20200110145412.14937-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Content-Transfer-Encoding: quoted-printable Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org ipi_enable() code would be reusable for other interrupts than IPI. Let's rename it setup_irq() and pass an interrupt handler pointer. We also export it to use it in other tests such as the PMU's one. Signed-off-by: Eric Auger --- arm/gic.c | 24 +++--------------------- lib/arm/asm/gic.h | 3 +++ lib/arm/gic.c | 11 +++++++++++ 3 files changed, 17 insertions(+), 21 deletions(-) diff --git a/arm/gic.c b/arm/gic.c index fcf4c1f..ba43ae5 100644 --- a/arm/gic.c +++ b/arm/gic.c @@ -215,20 +215,9 @@ static void ipi_test_smp(void) report_prefix_pop(); } =20 -static void ipi_enable(void) -{ - gic_enable_defaults(); -#ifdef __arm__ - install_exception_handler(EXCPTN_IRQ, ipi_handler); -#else - install_irq_handler(EL1H_IRQ, ipi_handler); -#endif - local_irq_enable(); -} - static void ipi_send(void) { - ipi_enable(); + setup_irq(ipi_handler); wait_on_ready(); ipi_test_self(); ipi_test_smp(); @@ -238,7 +227,7 @@ static void ipi_send(void) =20 static void ipi_recv(void) { - ipi_enable(); + setup_irq(ipi_handler); cpumask_set_cpu(smp_processor_id(), &ready); while (1) wfi(); @@ -295,14 +284,7 @@ static void ipi_clear_active_handler(struct pt_regs = *regs __unused) static void run_active_clear_test(void) { report_prefix_push("active"); - gic_enable_defaults(); -#ifdef __arm__ - install_exception_handler(EXCPTN_IRQ, ipi_clear_active_handler); -#else - install_irq_handler(EL1H_IRQ, ipi_clear_active_handler); -#endif - local_irq_enable(); - + setup_irq(ipi_clear_active_handler); ipi_test_self(); report_prefix_pop(); } diff --git a/lib/arm/asm/gic.h b/lib/arm/asm/gic.h index 21cdb58..55dd84b 100644 --- a/lib/arm/asm/gic.h +++ b/lib/arm/asm/gic.h @@ -82,5 +82,8 @@ void gic_set_irq_target(int irq, int cpu); void gic_set_irq_group(int irq, int group); int gic_get_irq_group(int irq); =20 +typedef void (*handler_t)(struct pt_regs *regs __unused); +extern void setup_irq(handler_t handler); + #endif /* !__ASSEMBLY__ */ #endif /* _ASMARM_GIC_H_ */ diff --git a/lib/arm/gic.c b/lib/arm/gic.c index aa9cb86..8416dde 100644 --- a/lib/arm/gic.c +++ b/lib/arm/gic.c @@ -236,3 +236,14 @@ int gic_get_irq_group(int irq) { return gic_masked_irq_bits(irq, GICD_IGROUPR, 1, 0, ACCESS_READ); } + +void setup_irq(handler_t handler) +{ + gic_enable_defaults(); +#ifdef __arm__ + install_exception_handler(EXCPTN_IRQ, handler); +#else + install_irq_handler(EL1H_IRQ, handler); +#endif + local_irq_enable(); +} --=20 2.20.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 905C7C282DD for ; Fri, 10 Jan 2020 14:56:35 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5963520721 for ; Fri, 10 Jan 2020 14:56:35 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Fri, 10 Jan 2020 14:54:35 +0000 (UTC) Received: from laptop.redhat.com (ovpn-117-108.ams2.redhat.com [10.36.117.108]) by smtp.corp.redhat.com (Postfix) with ESMTP id 89C577BA5F; Fri, 10 Jan 2020 14:54:32 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, maz@kernel.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, qemu-devel@nongnu.org, qemu-arm@nongnu.org Subject: [kvm-unit-tests PATCH v2 03/16] arm/arm64: gic: Introduce setup_irq() helper Date: Fri, 10 Jan 2020 15:53:59 +0100 Message-Id: <20200110145412.14937-4-eric.auger@redhat.com> In-Reply-To: <20200110145412.14937-1-eric.auger@redhat.com> References: <20200110145412.14937-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, drjones@redhat.com, andre.przywara@arm.com, thuth@redhat.com, yuzenghui@huawei.com, alexandru.elisei@arm.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" ipi_enable() code would be reusable for other interrupts than IPI. Let's rename it setup_irq() and pass an interrupt handler pointer. We also export it to use it in other tests such as the PMU's one. Signed-off-by: Eric Auger --- arm/gic.c | 24 +++--------------------- lib/arm/asm/gic.h | 3 +++ lib/arm/gic.c | 11 +++++++++++ 3 files changed, 17 insertions(+), 21 deletions(-) diff --git a/arm/gic.c b/arm/gic.c index fcf4c1f..ba43ae5 100644 --- a/arm/gic.c +++ b/arm/gic.c @@ -215,20 +215,9 @@ static void ipi_test_smp(void) report_prefix_pop(); } =20 -static void ipi_enable(void) -{ - gic_enable_defaults(); -#ifdef __arm__ - install_exception_handler(EXCPTN_IRQ, ipi_handler); -#else - install_irq_handler(EL1H_IRQ, ipi_handler); -#endif - local_irq_enable(); -} - static void ipi_send(void) { - ipi_enable(); + setup_irq(ipi_handler); wait_on_ready(); ipi_test_self(); ipi_test_smp(); @@ -238,7 +227,7 @@ static void ipi_send(void) =20 static void ipi_recv(void) { - ipi_enable(); + setup_irq(ipi_handler); cpumask_set_cpu(smp_processor_id(), &ready); while (1) wfi(); @@ -295,14 +284,7 @@ static void ipi_clear_active_handler(struct pt_regs = *regs __unused) static void run_active_clear_test(void) { report_prefix_push("active"); - gic_enable_defaults(); -#ifdef __arm__ - install_exception_handler(EXCPTN_IRQ, ipi_clear_active_handler); -#else - install_irq_handler(EL1H_IRQ, ipi_clear_active_handler); -#endif - local_irq_enable(); - + setup_irq(ipi_clear_active_handler); ipi_test_self(); report_prefix_pop(); } diff --git a/lib/arm/asm/gic.h b/lib/arm/asm/gic.h index 21cdb58..55dd84b 100644 --- a/lib/arm/asm/gic.h +++ b/lib/arm/asm/gic.h @@ -82,5 +82,8 @@ void gic_set_irq_target(int irq, int cpu); void gic_set_irq_group(int irq, int group); int gic_get_irq_group(int irq); =20 +typedef void (*handler_t)(struct pt_regs *regs __unused); +extern void setup_irq(handler_t handler); + #endif /* !__ASSEMBLY__ */ #endif /* _ASMARM_GIC_H_ */ diff --git a/lib/arm/gic.c b/lib/arm/gic.c index aa9cb86..8416dde 100644 --- a/lib/arm/gic.c +++ b/lib/arm/gic.c @@ -236,3 +236,14 @@ int gic_get_irq_group(int irq) { return gic_masked_irq_bits(irq, GICD_IGROUPR, 1, 0, ACCESS_READ); } + +void setup_irq(handler_t handler) +{ + gic_enable_defaults(); +#ifdef __arm__ + install_exception_handler(EXCPTN_IRQ, handler); +#else + install_irq_handler(EL1H_IRQ, handler); +#endif + local_irq_enable(); +} --=20 2.20.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9CBBC282DD for ; Fri, 10 Jan 2020 14:54:42 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 73AD82072E for ; Fri, 10 Jan 2020 14:54:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="SkPJEeaV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 73AD82072E Authentication-Results: mail.kernel.org; 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Fri, 10 Jan 2020 14:54:35 +0000 (UTC) Received: from laptop.redhat.com (ovpn-117-108.ams2.redhat.com [10.36.117.108]) by smtp.corp.redhat.com (Postfix) with ESMTP id 89C577BA5F; Fri, 10 Jan 2020 14:54:32 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, maz@kernel.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, qemu-devel@nongnu.org, qemu-arm@nongnu.org Subject: [kvm-unit-tests PATCH v2 03/16] arm/arm64: gic: Introduce setup_irq() helper Date: Fri, 10 Jan 2020 15:53:59 +0100 Message-Id: <20200110145412.14937-4-eric.auger@redhat.com> In-Reply-To: <20200110145412.14937-1-eric.auger@redhat.com> References: <20200110145412.14937-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Cc: andre.przywara@arm.com, thuth@redhat.com X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu ipi_enable() code would be reusable for other interrupts than IPI. Let's rename it setup_irq() and pass an interrupt handler pointer. We also export it to use it in other tests such as the PMU's one. Signed-off-by: Eric Auger --- arm/gic.c | 24 +++--------------------- lib/arm/asm/gic.h | 3 +++ lib/arm/gic.c | 11 +++++++++++ 3 files changed, 17 insertions(+), 21 deletions(-) diff --git a/arm/gic.c b/arm/gic.c index fcf4c1f..ba43ae5 100644 --- a/arm/gic.c +++ b/arm/gic.c @@ -215,20 +215,9 @@ static void ipi_test_smp(void) report_prefix_pop(); } -static void ipi_enable(void) -{ - gic_enable_defaults(); -#ifdef __arm__ - install_exception_handler(EXCPTN_IRQ, ipi_handler); -#else - install_irq_handler(EL1H_IRQ, ipi_handler); -#endif - local_irq_enable(); -} - static void ipi_send(void) { - ipi_enable(); + setup_irq(ipi_handler); wait_on_ready(); ipi_test_self(); ipi_test_smp(); @@ -238,7 +227,7 @@ static void ipi_send(void) static void ipi_recv(void) { - ipi_enable(); + setup_irq(ipi_handler); cpumask_set_cpu(smp_processor_id(), &ready); while (1) wfi(); @@ -295,14 +284,7 @@ static void ipi_clear_active_handler(struct pt_regs *regs __unused) static void run_active_clear_test(void) { report_prefix_push("active"); - gic_enable_defaults(); -#ifdef __arm__ - install_exception_handler(EXCPTN_IRQ, ipi_clear_active_handler); -#else - install_irq_handler(EL1H_IRQ, ipi_clear_active_handler); -#endif - local_irq_enable(); - + setup_irq(ipi_clear_active_handler); ipi_test_self(); report_prefix_pop(); } diff --git a/lib/arm/asm/gic.h b/lib/arm/asm/gic.h index 21cdb58..55dd84b 100644 --- a/lib/arm/asm/gic.h +++ b/lib/arm/asm/gic.h @@ -82,5 +82,8 @@ void gic_set_irq_target(int irq, int cpu); void gic_set_irq_group(int irq, int group); int gic_get_irq_group(int irq); +typedef void (*handler_t)(struct pt_regs *regs __unused); +extern void setup_irq(handler_t handler); + #endif /* !__ASSEMBLY__ */ #endif /* _ASMARM_GIC_H_ */ diff --git a/lib/arm/gic.c b/lib/arm/gic.c index aa9cb86..8416dde 100644 --- a/lib/arm/gic.c +++ b/lib/arm/gic.c @@ -236,3 +236,14 @@ int gic_get_irq_group(int irq) { return gic_masked_irq_bits(irq, GICD_IGROUPR, 1, 0, ACCESS_READ); } + +void setup_irq(handler_t handler) +{ + gic_enable_defaults(); +#ifdef __arm__ + install_exception_handler(EXCPTN_IRQ, handler); +#else + install_irq_handler(EL1H_IRQ, handler); +#endif + local_irq_enable(); +} -- 2.20.1 _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm