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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 24 Feb 2020 06:10:10 -0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 01O6AA5V46072208 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 24 Feb 2020 06:10:10 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E6DD8AE045; Mon, 24 Feb 2020 06:10:09 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8ECA2AE053; Mon, 24 Feb 2020 06:10:09 +0000 (GMT) Received: from ozlabs.au.ibm.com (unknown [9.192.253.14]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 24 Feb 2020 06:10:09 +0000 (GMT) Received: from adsilva.ozlabs.ibm.com (haven.au.ibm.com [9.192.254.114]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id 64A24A00E5; Mon, 24 Feb 2020 17:10:04 +1100 (AEDT) Subject: Re: [PATCH v3 08/27] ocxl: Emit a log message showing how much LPC memory was detected From: "Alastair D'Silva" To: Andrew Donnellan Date: Mon, 24 Feb 2020 17:10:07 +1100 In-Reply-To: References: <20200221032720.33893-1-alastair@au1.ibm.com> <20200221032720.33893-9-alastair@au1.ibm.com> Organization: IBM Australia Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.34.3 (3.34.3-1.fc31) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 20022406-4275-0000-0000-000003A4DA9F X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20022406-4276-0000-0000-000038B8EC8B Message-Id: <44e31df282f4550efebc7625bbaeae1566acc481.camel@au1.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-02-24_01:2020-02-21, 2020-02-24 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 clxscore=1015 impostorscore=0 suspectscore=0 adultscore=0 phishscore=0 mlxlogscore=749 malwarescore=0 mlxscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002240052 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Madhavan Srinivasan , Alexey Kardashevskiy , Masahiro Yamada , Oliver O'Halloran , Mauro Carvalho Chehab , Ira Weiny , Thomas Gleixner , Rob Herring , Dave Jiang , linux-nvdimm@lists.01.org, "Aneesh Kumar K . V" , Krzysztof Kozlowski , Anju T Sudhakar , Mahesh Salgaonkar , Arnd Bergmann , Greg Kurz , Nicholas Piggin , =?ISO-8859-1?Q?C=E9dric?= Le Goater , Dan Williams , Hari Bathini , linux-mm@kvack.org, Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Vishal Verma , Frederic Barrat , Paul Mackerras , Andrew Morton , linuxppc-dev@lists.ozlabs.org, "David S. Miller" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Mon, 2020-02-24 at 17:06 +1100, Andrew Donnellan wrote: > On 21/2/20 2:27 pm, Alastair D'Silva wrote: > > From: Alastair D'Silva > > > > This patch emits a message showing how much LPC memory & special > > purpose > > memory was detected on an OCXL device. > > > > Signed-off-by: Alastair D'Silva > > --- > > drivers/misc/ocxl/config.c | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/drivers/misc/ocxl/config.c > > b/drivers/misc/ocxl/config.c > > index a62e3d7db2bf..701ae6216abf 100644 > > --- a/drivers/misc/ocxl/config.c > > +++ b/drivers/misc/ocxl/config.c > > @@ -568,6 +568,10 @@ static int read_afu_lpc_memory_info(struct > > pci_dev *dev, > > afu->special_purpose_mem_size = > > total_mem_size - lpc_mem_size; > > } > > + > > + dev_info(&dev->dev, "Probed LPC memory of %#llx bytes and > > special purpose memory of %#llx bytes\n", > > + afu->lpc_mem_size, afu->special_purpose_mem_size); > > + > > Printing this at info level for every single AFU seems a bit noisy. > Perhaps we can print it only if LPC memory is > 0? > There is an early exit before this if there is no LPC memory. -- Alastair D'Silva Open Source Developer Linux Technology Centre, IBM Australia mob: 0423 762 819