From patchwork Sat Feb 9 00:47:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeremy Linton X-Patchwork-Id: 157898 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp118812jaa; Fri, 8 Feb 2019 16:47:36 -0800 (PST) X-Google-Smtp-Source: AHgI3IbYR2h58SScthCNUW1eaJK8DhZ9pkWXibl1kOznX7Q6sMzhlo8SOJdGL5f8BKbZces9MfAP X-Received: by 2002:a63:1321:: with SMTP id i33mr23606213pgl.380.1549673256616; Fri, 08 Feb 2019 16:47:36 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1549673256; cv=none; d=google.com; s=arc-20160816; b=dW+QaLQFUFLw4vZ92zDuMEukk/6USzQl8EuhCNHV2tCJC6UVF6ueHN1Z/OKikydxq6 E0F+xPIcrIDl0PZ8D9NJUlOmMHToyWYQ9qT5GhBjiTbAC+Gz/n+S9cNfIRq9WM1Ejnlb JghXffo63DuWupCqEpiSHb7V0sStcHYC/gjoCPIewTJHO4Fp5WHUvA5VxE3miXsw+OfD paPrrObRJvJljCax/XvGfRLcv/zKhZhKc+QQrzT5S2d4OwffpQjHiPcxmqinF4MVcZ2s O8OtjgV1v3ezsrmTvx9BJrvbnzmKC/1QoVkqVDtR8dtIqpKNKDsaWuxvPr1CxNy7a1d4 vVFQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from; bh=VCbq4DAFLJWIZYouF/tTiBneg/YbzCdGc+RKJ6ACGKs=; b=NNqdascAkInVEpJs/rgY0B2fLqaui7W36Qr+k80QbdZklgWUmbUfFCUUCgWRIXD/E8 A2fMW+m5P7YmXDY/dTeTxgiRGfcTWkALTlVbGqO9Jd58Hziumj9R26UI0+/ZRxCbaHzy 4CBEkEwH/15ed5Ruq03imXLo6shlEczhcsrJ0SJxy5HHT2qNmZfJ5aPL6rmnK5o745wy MDmVAxAqmJQggAqGcWh9cBbGhKGfBhuP6D4ZV7J5yHAPWVhWdag8rJElohKzzPLFCzr+ FyYU36A24X8T+rr3k5c+hz/fJfvILGrb2wtuqNvkq1FBuwLr1osh9kh8ZgEH+M1yfC2q IYuw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 4si4001811pfg.280.2019.02.08.16.47.36; Fri, 08 Feb 2019 16:47:36 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726979AbfBIArb (ORCPT + 31 others); Fri, 8 Feb 2019 19:47:31 -0500 Received: from foss.arm.com ([217.140.101.70]:58576 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726222AbfBIAra (ORCPT ); Fri, 8 Feb 2019 19:47:30 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 594EF1596; Fri, 8 Feb 2019 16:47:30 -0800 (PST) Received: from beelzebub.austin.arm.com (beelzebub.austin.arm.com [10.118.12.119]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id BB2543F719; Fri, 8 Feb 2019 16:47:29 -0800 (PST) From: Jeremy Linton To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, devel@acpica.org, catalin.marinas@arm.com, will.deacon@arm.com, mark.rutland@arm.com, robert.moore@intel.com, erik.schmauss@intel.com, rafael.j.wysocki@intel.com, lenb@kernel.org, Jeremy Linton Subject: [RFC 1/3] ACPICA: ACPI 6.3: Add MADT/GICC/SPE extension. Date: Fri, 8 Feb 2019 18:47:16 -0600 Message-Id: <20190209004718.3292087-2-jeremy.linton@arm.com> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190209004718.3292087-1-jeremy.linton@arm.com> References: <20190209004718.3292087-1-jeremy.linton@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [Placeholder patch for upstream ACPICA commit] Add just ACPI 6.3 changes associated with the arm64 SPE. Signed-off-by: Jeremy Linton --- include/acpi/actbl2.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) -- 2.17.2 diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index c50ef7e6b942..4b58eb6cf64e 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -623,7 +623,7 @@ struct acpi_madt_local_x2apic_nmi { u8 reserved[3]; /* reserved - must be zero */ }; -/* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */ +/* 11: Generic Interrupt (ACPI 5.0 + 6.0 + 6.3 changes) */ struct acpi_madt_generic_interrupt { struct acpi_subtable_header header; @@ -641,7 +641,8 @@ struct acpi_madt_generic_interrupt { u64 gicr_base_address; u64 arm_mpidr; u8 efficiency_class; - u8 reserved2[3]; + u8 reserved2; + u16 spe_overflow_interrupt; }; /* Masks for Flags field above */ From patchwork Sat Feb 9 00:47:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeremy Linton X-Patchwork-Id: 157900 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp118897jaa; Fri, 8 Feb 2019 16:47:43 -0800 (PST) X-Google-Smtp-Source: AHgI3IbuyF4s6uoJfGSBhI0RCUFP+M8DpVSFXAExkwzee872PDBhrB/kIuknIqiOkY7PKUiie1QJ X-Received: by 2002:a63:374e:: with SMTP id g14mr23600737pgn.59.1549673263557; Fri, 08 Feb 2019 16:47:43 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1549673263; cv=none; d=google.com; s=arc-20160816; b=SLYH6KZWHqb54igorcU6wzQup6PRY6PTmdXVqIpMaWZxuLAk/ll6Oh2LAhiegeViS4 YIRpanDqIwgrP7L476N7uaKxL7uEPj3uhg0M1Bh+ckLcaNCmBl6ee3xfNgvR4RVZ/Y+B F602N7W1rGSBElWig3Ze/Rw2LuhAhlao+2bBmvTwq7XTyr4YESxS5WKNtEPPlEmieXLG 3QXbcLB6NtIIwe6B7HFLmkVb60vM18RbwloqsefQzEIoRnycwbE7vWQzZpXiso4LVuov MdnjlfVISWct6Vs2fn0KOQ/tfmVKmAji+sFCaeXN6/q2S0jmA23Fxa76lAvf5WMuenct UxEQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from; bh=OFU6iWmc74yOZv5b3HnRHNXI5PrpnbvHZq2n+7SG4aY=; b=Lgjk2zCbqh8OwdEn+3k9qXC2kPomWm5BQMMMYob87TdrNed4sRJuXgw/K/sAPykOHz VtY13R5zO/YU6HzFOEz2Z6McIDEWIhA5QaI8R0l0UQdzXQiIZk+tKtzONDnHg9JkOS9z gdIXmrnwR59/c81SWCKfQ6zQT+4lp+fAGU4T+5pCG9/brXY8NFQgcnGChAMAhx7yQmWb l0CaQjbRnCcR6px6Lo88tIlyn3kGwx34Kx8J0enL4gf3vmQGYOX9NUPKIxtI3pa1VWi5 KlSHvAg+QC5TG7LsAzd5MC8lI6PGVjOkl75ztAmGgZvyF0UUAiy6wz3QWowNH3pQY4q0 HStg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y5si3558511pgv.24.2019.02.08.16.47.43; Fri, 08 Feb 2019 16:47:43 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727090AbfBIArl (ORCPT + 31 others); Fri, 8 Feb 2019 19:47:41 -0500 Received: from foss.arm.com ([217.140.101.70]:58602 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726222AbfBIArd (ORCPT ); Fri, 8 Feb 2019 19:47:33 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 9DC481688; Fri, 8 Feb 2019 16:47:32 -0800 (PST) Received: from beelzebub.austin.arm.com (beelzebub.austin.arm.com [10.118.12.119]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 092F23F719; Fri, 8 Feb 2019 16:47:32 -0800 (PST) From: Jeremy Linton To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, devel@acpica.org, catalin.marinas@arm.com, will.deacon@arm.com, mark.rutland@arm.com, robert.moore@intel.com, erik.schmauss@intel.com, rafael.j.wysocki@intel.com, lenb@kernel.org, Jeremy Linton Subject: [RFC 3/3] perf: arm_spe: Enable ACPI/Platform automatic module loading Date: Fri, 8 Feb 2019 18:47:18 -0600 Message-Id: <20190209004718.3292087-4-jeremy.linton@arm.com> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190209004718.3292087-1-jeremy.linton@arm.com> References: <20190209004718.3292087-1-jeremy.linton@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Lets add the MODULE_TABLE and platform id_table entries so that the SPE driver can attach to the ACPI platform device created by the core pmu code. Signed-off-by: Jeremy Linton --- drivers/perf/arm_spe_pmu.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) -- 2.17.2 Reviewed-by: Sudeep Holla diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c index 8e46a9dad2fa..9be11d814fa5 100644 --- a/drivers/perf/arm_spe_pmu.c +++ b/drivers/perf/arm_spe_pmu.c @@ -1176,7 +1176,13 @@ static const struct of_device_id arm_spe_pmu_of_match[] = { }; MODULE_DEVICE_TABLE(of, arm_spe_pmu_of_match); -static int arm_spe_pmu_device_dt_probe(struct platform_device *pdev) +static const struct platform_device_id arm_spe_match[] = { + { "arm,spe-v1", 0}, + { } +}; +MODULE_DEVICE_TABLE(platform, arm_spe_match); + +static int arm_spe_pmu_device_probe(struct platform_device *pdev) { int ret; struct arm_spe_pmu *spe_pmu; @@ -1236,11 +1242,12 @@ static int arm_spe_pmu_device_remove(struct platform_device *pdev) } static struct platform_driver arm_spe_pmu_driver = { + .id_table = arm_spe_match, .driver = { .name = DRVNAME, .of_match_table = of_match_ptr(arm_spe_pmu_of_match), }, - .probe = arm_spe_pmu_device_dt_probe, + .probe = arm_spe_pmu_device_probe, .remove = arm_spe_pmu_device_remove, };