From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELuZH7KiShitDK3EnNR8cVo5iSv0Vx9rmhAx5rMkjuui1Csf72Rb4EdVCQqq3B/ao3sEr2VG ARC-Seal: i=1; a=rsa-sha256; t=1521673685; cv=none; d=google.com; s=arc-20160816; b=Ehd/CSzYKHc8DDHgGuGj+IbfXw6Q7WMS/it8h7zShFmejz9pYW5Y0NAHJNlb/B2m5t JRFTWKgLmH5SHXsT+4ze5Rtxu7vopFwfJX2rktMChQPR3Rs7qUG3Di6Se+/j6m5wxkqi FB/eMzPZp9BPnBY942cfT2JxO42BvCW5mGqpHZ50sa3Xf68TPbW3muA3L0oUwc1Kcrb1 tTrrcGzsVFCbMKwIETRWw/nDUZAFftvkBNISrDSib5NiRWuUQ6c84TPVU7hYDJEBvdfJ lRv1ofwW8bI+5igGjJ07v+suBV0bdKpxI87HhgMQ2Ffc0iXHleAZpSgxcnsy/bH4Rmxf RPfw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:arc-authentication-results; bh=mnO4CwzBgR2754II4xifrx4K8yNydBw8aCiAukCtnwc=; b=iMSY7PfuWYl5t6oUmJx7pHdcFwMG+w6i6SQyJMUTl0zFaegdkmaUfAaCUDkcWmGeQD tS+12RyJf6rsk5cxz14E2REgZUnz9vdL1apdGD2FuYXT5zLB4zWgrz+93wK+MVKtb4GY WWOtWhwA28OK5p+IoCm38tFxGX43e/ZcIhJrqQSZFErHMtaaz5tAZolE7CpmnHBzUC+n x8rLNYrmAXT8xVgPJt3qYU4yBi3SQkETbeAVZ9Th2ywqX0+xi5PkdU4E63Zib5NlhbqK Mb1me8xPxwOSWVl3TmicM3MYG9khJwKLbgqEIiFVR9lsM95o+1KQaNA7cD6EvlF5Arky xGpQ== ARC-Authentication-Results: i=1; mx.google.com; spf=neutral (google.com: 195.113.26.193 is neither permitted nor denied by best guess record for domain of pavel@ucw.cz) smtp.mailfrom=pavel@ucw.cz Authentication-Results: mx.google.com; spf=neutral (google.com: 195.113.26.193 is neither permitted nor denied by best guess record for domain of pavel@ucw.cz) smtp.mailfrom=pavel@ucw.cz Date: Thu, 22 Mar 2018 00:08:04 +0100 From: Pavel Machek To: "Ooi, Joyce" Cc: Arnd Bergmann , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Ong Hean Loong , Yves Vandervennet Subject: Re: [PATCH] drivers/misc: Add Intel interrupt latency counter driver Message-ID: <20180321230804.GA6668@amd> References: <1521026710-24811-1-git-send-email-joyce.ooi@intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="CE+1k2dSO48ffgeK" Content-Disposition: inline In-Reply-To: <1521026710-24811-1-git-send-email-joyce.ooi@intel.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1594912140530622370?= X-GMAIL-MSGID: =?utf-8?q?1595590506826597262?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: --CE+1k2dSO48ffgeK Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed 2018-03-14 19:25:10, Ooi, Joyce wrote: > Adding Intel interrupt latency counter driver support. This driver works > together with the Intel interrupt latency driver soft IP to measure the > time from the interrupt being asserted to the execution of the interrupt > service routine. This driver and soft ip supports for both edge and level > interrupt. > Signed-off-by: Ooi, Joyce > --- > .../misc/intel-interrupt-latency-counter.txt | 49 ++++ > drivers/misc/intel_ilc.c | 299 ++++++++++++++= ++++++ Should this go near "perf" somewhere? > +++ b/Documentation/devicetree/bindings/misc/intel-interrupt-latency-coun= ter.txt > @@ -0,0 +1,49 @@ > +Intel Interrupt Latency Counter soft IP > +Intel Interrupt Latency Counter IP core driver provides a sysfs interface > +for user to obtain interrupt latency values from Intel Interrupt Latency > +Counter soft IP. Needs to be sent to devicetree people. --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --CE+1k2dSO48ffgeK Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlqy5dQACgkQMOfwapXb+vJcCQCgofnU8wsKnnDkiDalNoHd2yhm jFoAnApiq/oJ/m52uMfmet56b/xyCfXd =xGEY -----END PGP SIGNATURE----- --CE+1k2dSO48ffgeK--