From: Ira Weiny <ira.weiny@intel.com>
To: Fan Ni <nifan.cxl@gmail.com>, <ira.weiny@intel.com>
Cc: Ira Weiny <ira.weiny@intel.com>,
Dave Jiang <dave.jiang@intel.com>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Navneet Singh <navneet.singh@intel.com>,
Jonathan Corbet <corbet@lwn.net>,
Andrew Morton <akpm@linux-foundation.org>,
Dan Williams <dan.j.williams@intel.com>,
Davidlohr Bueso <dave@stgolabs.net>,
Alison Schofield <alison.schofield@intel.com>,
Vishal Verma <vishal.l.verma@intel.com>,
<linux-btrfs@vger.kernel.org>, <linux-cxl@vger.kernel.org>,
<linux-doc@vger.kernel.org>, <nvdimm@lists.linux.dev>,
<linux-kernel@vger.kernel.org>, Petr Mladek <pmladek@suse.com>,
"Steven Rostedt" <rostedt@goodmis.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Chris Mason <clm@fb.com>, Josef Bacik <josef@toxicpanda.com>,
David Sterba <dsterba@suse.com>,
Johannes Thumshirn <johannes.thumshirn@wdc.com>,
"Li, Ming" <ming4.li@intel.com>,
Robert Moore <robert.moore@intel.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Len Brown <lenb@kernel.org>, <linux-acpi@vger.kernel.org>,
<acpica-devel@lists.linux.dev>
Subject: Re: [PATCH v4 00/28] DCD: Add support for Dynamic Capacity Devices (DCD)
Date: Thu, 10 Oct 2024 10:30:39 -0500 [thread overview]
Message-ID: <6707f31f39d8f_4042929469@iweiny-mobl.notmuch> (raw)
In-Reply-To: <ZwW7E2gSUM8SHAzo@fan>
Fan Ni wrote:
> On Tue, Oct 08, 2024 at 03:57:13PM -0700, Fan Ni wrote:
> > On Mon, Oct 07, 2024 at 06:16:06PM -0500, Ira Weiny wrote:
> > > A git tree of this series can be found here:
> > >
> > > https://github.com/weiny2/linux-kernel/tree/dcd-v4-2024-10-04
> > >
> > > Series info
> > > ===========
> > >
> >
> > Hi Ira,
> >
> > Based on current DC extent release logic, when the extent to release is
> > in use (for example, created a dax device), no response (4803h) will be sent.
> > Should we send a response with empty extent list instead?
> >
> > Fan
>
> Oh. my bad. 4803h does not allow an empty extent list.
Yep. It is perfectly reasonable and I think intended that releases are ignored
when in use. Thanks for reviewing though. As Ming has pointed out I've got
some issues still to clean up.
Thanks,
Ira
next prev parent reply other threads:[~2024-10-10 15:30 UTC|newest]
Thread overview: 134+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-07 23:16 [PATCH v4 00/28] DCD: Add support for Dynamic Capacity Devices (DCD) Ira Weiny
2024-10-07 23:16 ` [PATCH v4 01/28] test printk: Add very basic struct resource tests Ira Weiny
2024-10-08 16:35 ` Andy Shevchenko
2024-10-09 12:24 ` Jonathan Cameron
2024-10-09 17:09 ` Fan Ni
2024-10-10 14:59 ` Petr Mladek
2024-10-11 14:49 ` Ira Weiny
2024-10-07 23:16 ` [PATCH v4 02/28] printk: Add print format (%pra) for struct range Ira Weiny
2024-10-08 16:56 ` Andy Shevchenko
2024-10-09 12:27 ` Jonathan Cameron
2024-10-09 14:42 ` Andy Shevchenko
2024-10-09 13:30 ` Rasmus Villemoes
2024-10-09 14:41 ` Andy Shevchenko
2024-10-14 0:08 ` Ira Weiny
2024-10-11 16:54 ` Ira Weiny
2024-10-09 17:33 ` Fan Ni
2024-10-11 2:09 ` Bagas Sanjaya
2024-10-17 20:57 ` Ira Weiny
2024-10-25 12:42 ` Bagas Sanjaya
2024-10-07 23:16 ` [PATCH v4 03/28] cxl/cdat: Use %pra for dpa range outputs Ira Weiny
2024-10-09 12:33 ` Jonathan Cameron
2024-10-09 17:34 ` Fan Ni
2024-10-07 23:16 ` [PATCH v4 04/28] range: Add range_overlaps() Ira Weiny
2024-10-08 16:10 ` David Sterba
2024-10-09 14:45 ` Andy Shevchenko
2024-10-09 14:46 ` Andy Shevchenko
2024-10-14 0:12 ` Ira Weiny
2024-10-09 15:36 ` David Sterba
2024-10-09 16:04 ` Andy Shevchenko
2024-10-10 15:24 ` Ira Weiny
2024-10-07 23:16 ` [PATCH v4 05/28] dax: Document dax dev range tuple Ira Weiny
2024-10-09 12:42 ` Jonathan Cameron
2024-10-11 20:40 ` Ira Weiny
2024-10-16 15:48 ` Jonathan Cameron
2024-10-07 23:16 ` [PATCH v4 06/28] cxl/pci: Delay event buffer allocation Ira Weiny
2024-10-09 17:47 ` Fan Ni
2024-10-07 23:16 ` [PATCH v4 07/28] cxl/mbox: Flag support for Dynamic Capacity Devices (DCD) ira.weiny
2024-10-07 23:16 ` [PATCH v4 08/28] cxl/mem: Read dynamic capacity configuration from the device ira.weiny
2024-10-09 12:49 ` Jonathan Cameron
2024-10-14 0:05 ` Ira Weiny
2024-10-16 15:54 ` Jonathan Cameron
2024-10-16 16:59 ` Kees Cook
2024-10-07 23:16 ` [PATCH v4 09/28] cxl/core: Separate region mode from decoder mode ira.weiny
2024-10-09 12:51 ` Jonathan Cameron
2024-10-09 18:06 ` Fan Ni
2024-10-07 23:16 ` [PATCH v4 10/28] cxl/region: Add dynamic capacity decoder and region modes ira.weiny
2024-10-07 23:16 ` [PATCH v4 11/28] cxl/hdm: Add dynamic capacity size support to endpoint decoders ira.weiny
2024-10-10 12:45 ` Jonathan Cameron
2024-10-07 23:16 ` [PATCH v4 12/28] cxl/cdat: Gather DSMAS data for DCD regions Ira Weiny
2024-10-09 14:42 ` Rafael J. Wysocki
2024-10-11 20:38 ` Ira Weiny
2024-10-14 20:52 ` Wysocki, Rafael J
2024-10-09 18:16 ` Fan Ni
2024-10-14 1:16 ` Ira Weiny
2024-10-10 12:51 ` Jonathan Cameron
2024-10-07 23:16 ` [PATCH v4 13/28] cxl/mem: Expose DCD partition capabilities in sysfs ira.weiny
2024-10-09 20:46 ` Fan Ni
2024-10-14 1:34 ` Ira Weiny
2024-10-10 13:04 ` Jonathan Cameron
2024-10-16 21:34 ` Ira Weiny
2024-10-11 2:15 ` Bagas Sanjaya
2024-10-07 23:16 ` [PATCH v4 14/28] cxl/port: Add endpoint decoder DC mode support to sysfs ira.weiny
2024-10-10 13:14 ` Jonathan Cameron
2024-10-17 17:51 ` Ira Weiny
2024-10-07 23:16 ` [PATCH v4 15/28] cxl/region: Refactor common create region code Ira Weiny
2024-10-10 13:18 ` Jonathan Cameron
2024-10-17 20:29 ` Ira Weiny
2024-10-10 16:27 ` Fan Ni
2024-10-24 2:17 ` Alison Schofield
2024-10-07 23:16 ` [PATCH v4 16/28] cxl/region: Add sparse DAX region support ira.weiny
2024-10-10 13:46 ` Jonathan Cameron
2024-10-10 17:41 ` Fan Ni
2024-10-07 23:16 ` [PATCH v4 17/28] cxl/events: Split event msgnum configuration from irq setup Ira Weiny
2024-10-10 13:49 ` Jonathan Cameron
2024-10-10 17:58 ` Fan Ni
2024-10-24 2:33 ` Ira Weiny
2024-10-07 23:16 ` [PATCH v4 18/28] cxl/pci: Factor out interrupt policy check Ira Weiny
2024-10-10 18:07 ` Fan Ni
2024-10-07 23:16 ` [PATCH v4 19/28] cxl/mem: Configure dynamic capacity interrupts ira.weiny
2024-10-10 14:15 ` Jonathan Cameron
2024-10-10 18:25 ` Fan Ni
2024-10-24 3:09 ` Ira Weiny
2024-10-07 23:16 ` [PATCH v4 20/28] cxl/core: Return endpoint decoder information from region search Ira Weiny
2024-10-10 14:21 ` Jonathan Cameron
2024-10-10 18:29 ` Fan Ni
2024-10-24 2:30 ` Alison Schofield
2024-10-07 23:16 ` [PATCH v4 21/28] cxl/extent: Process DCD events and realize region extents ira.weiny
2024-10-09 1:56 ` Li, Ming4
2024-10-09 19:49 ` Ira Weiny
2024-10-10 3:06 ` Li, Ming4
2024-10-14 2:05 ` Ira Weiny
2024-10-10 14:50 ` Jonathan Cameron
2024-10-11 19:14 ` Fan Ni
2024-10-17 21:15 ` Ira Weiny
2024-10-18 9:03 ` Jonathan Cameron
2024-10-21 14:04 ` Ira Weiny
2024-10-21 14:47 ` Jonathan Cameron
2024-10-10 14:58 ` Jonathan Cameron
2024-10-17 21:39 ` Ira Weiny
2024-10-18 9:09 ` Jonathan Cameron
2024-10-21 18:45 ` Ira Weiny
2024-10-22 17:01 ` Jonathan Cameron
2024-10-07 23:16 ` [PATCH v4 22/28] cxl/region/extent: Expose region extent information in sysfs ira.weiny
2024-10-10 15:01 ` Jonathan Cameron
2024-10-18 18:26 ` Ira Weiny
2024-10-21 9:37 ` Jonathan Cameron
2024-10-14 16:08 ` Fan Ni
2024-10-07 23:16 ` [PATCH v4 23/28] dax/bus: Factor out dev dax resize logic Ira Weiny
2024-10-10 15:06 ` Jonathan Cameron
2024-10-21 21:16 ` Ira Weiny
2024-10-14 16:56 ` Fan Ni
2024-10-07 23:16 ` [PATCH v4 24/28] dax/region: Create resources on sparse DAX regions ira.weiny
2024-10-10 15:27 ` Jonathan Cameron
2024-10-23 1:20 ` Ira Weiny
2024-10-23 11:22 ` Jonathan Cameron
2024-10-24 3:50 ` Ira Weiny
2024-10-07 23:16 ` [PATCH v4 25/28] cxl/region: Read existing extents on region creation ira.weiny
2024-10-10 15:33 ` Jonathan Cameron
2024-10-24 1:41 ` Ira Weiny
2024-10-07 23:16 ` [PATCH v4 26/28] cxl/mem: Trace Dynamic capacity Event Record ira.weiny
2024-10-10 15:41 ` Jonathan Cameron
2024-10-24 1:52 ` Ira Weiny
2024-10-07 23:16 ` [PATCH v4 27/28] tools/testing/cxl: Make event logs dynamic Ira Weiny
2024-10-10 15:49 ` Jonathan Cameron
2024-10-24 1:59 ` Ira Weiny
2024-10-07 23:16 ` [PATCH v4 28/28] tools/testing/cxl: Add DC Regions to mock mem data Ira Weiny
2024-10-10 15:58 ` Jonathan Cameron
2024-10-24 2:23 ` Ira Weiny
2024-10-08 22:57 ` [PATCH v4 00/28] DCD: Add support for Dynamic Capacity Devices (DCD) Fan Ni
2024-10-08 23:06 ` Fan Ni
2024-10-10 15:30 ` Ira Weiny [this message]
2024-10-10 15:31 ` Ira Weiny
2024-10-21 16:47 ` Fan Ni
2024-10-22 17:05 ` Jonathan Cameron
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=6707f31f39d8f_4042929469@iweiny-mobl.notmuch \
--to=ira.weiny@intel.com \
--cc=Jonathan.Cameron@huawei.com \
--cc=acpica-devel@lists.linux.dev \
--cc=akpm@linux-foundation.org \
--cc=alison.schofield@intel.com \
--cc=andriy.shevchenko@linux.intel.com \
--cc=clm@fb.com \
--cc=corbet@lwn.net \
--cc=dan.j.williams@intel.com \
--cc=dave.jiang@intel.com \
--cc=dave@stgolabs.net \
--cc=dsterba@suse.com \
--cc=johannes.thumshirn@wdc.com \
--cc=josef@toxicpanda.com \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-btrfs@vger.kernel.org \
--cc=linux-cxl@vger.kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@rasmusvillemoes.dk \
--cc=ming4.li@intel.com \
--cc=navneet.singh@intel.com \
--cc=nifan.cxl@gmail.com \
--cc=nvdimm@lists.linux.dev \
--cc=pmladek@suse.com \
--cc=rafael.j.wysocki@intel.com \
--cc=robert.moore@intel.com \
--cc=rostedt@goodmis.org \
--cc=senozhatsky@chromium.org \
--cc=vishal.l.verma@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).