From: "Alastair D'Silva" <alastair@d-silva.org>
To: "'Dan Williams'" <dan.j.williams@intel.com>
Cc: "'Aneesh Kumar K . V'" <aneesh.kumar@linux.ibm.com>,
"'Benjamin Herrenschmidt'" <benh@kernel.crashing.org>,
"'Paul Mackerras'" <paulus@samba.org>,
"'Michael Ellerman'" <mpe@ellerman.id.au>,
"'Frederic Barrat'" <fbarrat@linux.ibm.com>,
"'Andrew Donnellan'" <ajd@linux.ibm.com>,
"'Arnd Bergmann'" <arnd@arndb.de>,
"'Greg Kroah-Hartman'" <gregkh@linuxfoundation.org>,
"'Andrew Morton'" <akpm@linux-foundation.org>,
"'Mauro Carvalho Chehab'" <mchehab+samsung@kernel.org>,
"'David S. Miller'" <davem@davemloft.net>,
"'Rob Herring'" <robh@kernel.org>,
"'Anton Blanchard'" <anton@ozlabs.org>,
"'Krzysztof Kozlowski'" <krzk@kernel.org>,
"'Mahesh Salgaonkar'" <mahesh@linux.vnet.ibm.com>,
"'Madhavan Srinivasan'" <maddy@linux.vnet.ibm.com>,
"'Cédric Le Goater'" <clg@kaod.org>,
"'Anju T Sudhakar'" <anju@linux.vnet.ibm.com>,
"'Hari Bathini'" <hbathini@linux.ibm.com>,
"'Thomas Gleixner'" <tglx@linutronix.de>,
"'Greg Kurz'" <groug@kaod.org>,
"'Nicholas Piggin'" <npiggin@gmail.com>,
"'Masahiro Yamada'" <yamada.masahiro@socionex>
Subject: RE: [PATCH v4 08/25] ocxl: Emit a log message showing how much LPC memory was detected
Date: Fri, 3 Apr 2020 14:52:42 +1100 [thread overview]
Message-ID: <303c01d6096b$541f33d0$fc5d9b70$@d-silva.org> (raw)
In-Reply-To: <CAPcyv4j4_owxEVjanwH5TiuMMJB3CaMannDzpXnaHedX7LuarQ@mail.gmail.com>
> -----Original Message-----
> From: Dan Williams <dan.j.williams@intel.com>
> Sent: Wednesday, 1 April 2020 7:49 PM
> To: Alastair D'Silva <alastair@d-silva.org>
> Cc: Aneesh Kumar K . V <aneesh.kumar@linux.ibm.com>; Oliver O'Halloran
> <oohall@gmail.com>; Benjamin Herrenschmidt
> <benh@kernel.crashing.org>; Paul Mackerras <paulus@samba.org>; Michael
> Ellerman <mpe@ellerman.id.au>; Frederic Barrat <fbarrat@linux.ibm.com>;
> Andrew Donnellan <ajd@linux.ibm.com>; Arnd Bergmann
> <arnd@arndb.de>; Greg Kroah-Hartman <gregkh@linuxfoundation.org>;
> Vishal Verma <vishal.l.verma@intel.com>; Dave Jiang
> <dave.jiang@intel.com>; Ira Weiny <ira.weiny@intel.com>; Andrew Morton
> <akpm@linux-foundation.org>; Mauro Carvalho Chehab
> <mchehab+samsung@kernel.org>; David S. Miller <davem@davemloft.net>;
> Rob Herring <robh@kernel.org>; Anton Blanchard <anton@ozlabs.org>;
> Krzysztof Kozlowski <krzk@kernel.org>; Mahesh Salgaonkar
> <mahesh@linux.vnet.ibm.com>; Madhavan Srinivasan
> <maddy@linux.vnet.ibm.com>; Cédric Le Goater <clg@kaod.org>; Anju T
> Sudhakar <anju@linux.vnet.ibm.com>; Hari Bathini
> <hbathini@linux.ibm.com>; Thomas Gleixner <tglx@linutronix.de>; Greg
> Kurz <groug@kaod.org>; Nicholas Piggin <npiggin@gmail.com>; Masahiro
> Yamada <yamada.masahiro@socionext.com>; Alexey Kardashevskiy
> <aik@ozlabs.ru>; Linux Kernel Mailing List <linux-kernel@vger.kernel.org>;
> linuxppc-dev <linuxppc-dev@lists.ozlabs.org>; linux-nvdimm <linux-
> nvdimm@lists.01.org>; Linux MM <linux-mm@kvack.org>
> Subject: Re: [PATCH v4 08/25] ocxl: Emit a log message showing how much
> LPC memory was detected
>
> On Sun, Mar 29, 2020 at 10:23 PM Alastair D'Silva <alastair@d-silva.org>
> wrote:
> >
> > 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 <alastair@d-silva.org>
> > Acked-by: Frederic Barrat <fbarrat@linux.ibm.com>
> > Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
> > ---
> > 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..69cca341d446 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);
>
> A patch for a single log message is too fine grained for my taste, let's squash
> this into another patch in the series.
>
I'm not sure there's a great place for it. At a pinch, it could with the previous patch, but they are really different layers.
> > +
> > return 0;
> > }
> >
> > --
> > 2.24.1
> >
>
>
> --
> This email has been checked for viruses by AVG.
> https://www.avg.com
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next prev parent reply other threads:[~2020-04-03 3:52 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-27 7:11 [PATCH v4 00/25] Add support for OpenCAPI Persistent Memory devices Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 01/25] powerpc/powernv: Add OPAL calls for LPC memory alloc/release Alastair D'Silva
2020-04-01 8:48 ` Dan Williams
2020-04-01 22:51 ` Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 02/25] mm/memory_hotplug: Allow check_hotplug_memory_addressable to be called from drivers Alastair D'Silva
2020-04-01 8:48 ` Dan Williams
2020-04-02 4:33 ` Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 03/25] powerpc/powernv: Map & release OpenCAPI LPC memory Alastair D'Silva
2020-04-01 8:48 ` Dan Williams
2020-04-02 4:36 ` Alastair D'Silva
[not found] ` <f763d9d8487e77006b233bc16e0883f956850b6c.camel@kernel.crashing.org>
2020-04-03 4:27 ` Michael Ellerman
2020-03-27 7:11 ` [PATCH v4 04/25] ocxl: Remove unnecessary externs Alastair D'Silva
2020-04-01 8:48 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 05/25] ocxl: Address kernel doc errors & warnings Alastair D'Silva
2020-04-01 8:49 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 06/25] ocxl: Tally up the LPC memory on a link & allow it to be mapped Alastair D'Silva
2020-04-01 8:48 ` Dan Williams
2020-04-02 6:21 ` Andrew Donnellan
2020-03-27 7:11 ` [PATCH v4 07/25] ocxl: Add functions to map/unmap LPC memory Alastair D'Silva
2020-04-01 8:49 ` Dan Williams
2020-04-03 3:50 ` Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 08/25] ocxl: Emit a log message showing how much LPC memory was detected Alastair D'Silva
2020-04-01 8:49 ` Dan Williams
2020-04-02 1:29 ` Joe Perches
2020-04-03 3:52 ` Alastair D'Silva [this message]
2020-03-27 7:11 ` [PATCH v4 09/25] ocxl: Save the device serial number in ocxl_fn Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 10/25] nvdimm: Add driver for OpenCAPI Persistent Memory Alastair D'Silva
2020-03-29 2:56 ` Matthew Wilcox
2020-03-29 2:59 ` Matthew Wilcox
2020-04-01 8:49 ` Dan Williams
2020-04-01 19:35 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 11/25] powerpc: Enable the OpenCAPI Persistent Memory driver for powernv_defconfig Alastair D'Silva
2020-04-01 20:26 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 12/25] nvdimm/ocxl: Add register addresses & status values to the header Alastair D'Silva
2020-04-01 20:27 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 13/25] nvdimm/ocxl: Read the capability registers & wait for device ready Alastair D'Silva
2020-04-02 0:20 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 14/25] nvdimm/ocxl: Add support for Admin commands Alastair D'Silva
2020-04-02 6:41 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 15/25] nvdimm/ocxl: Register a character device for userspace to interact with Alastair D'Silva
2020-04-02 0:27 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 16/25] nvdimm/ocxl: Implement the Read Error Log command Alastair D'Silva
2020-04-03 0:54 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 17/25] nvdimm/ocxl: Add controller dump IOCTLs Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 18/25] nvdimm/ocxl: Add an IOCTL to report controller statistics Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 19/25] nvdimm/ocxl: Forward events to userspace Alastair D'Silva
2020-04-02 2:08 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 20/25] nvdimm/ocxl: Add an IOCTL to request controller health & perf data Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 21/25] nvdimm/ocxl: Implement the heartbeat command Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 22/25] nvdimm/ocxl: Add debug IOCTLs Alastair D'Silva
2020-03-27 7:12 ` [PATCH v4 23/25] nvdimm/ocxl: Expose SMART data via ndctl Alastair D'Silva
2020-03-27 7:12 ` [PATCH v4 24/25] nvdimm/ocxl: Expose the serial number & firmware version in sysfs Alastair D'Silva
2020-03-27 7:12 ` [PATCH v4 25/25] MAINTAINERS: Add myself & nvdimm/ocxl to ocxl Alastair D'Silva
2020-04-01 8:47 ` [PATCH v4 00/25] Add support for OpenCAPI Persistent Memory devices Dan Williams
2020-04-01 22:44 ` Alastair D'Silva
2020-04-02 3:42 ` Michael Ellerman
2020-04-02 3:50 ` Oliver O'Halloran
2020-04-02 10:06 ` Michael Ellerman
2020-04-02 11:10 ` Greg Kurz
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