From: Greg KH <gregkh@linuxfoundation.org>
To: Howard Yen <howardyen@google.com>
Cc: robh+dt@kernel.org, mathias.nyman@intel.com,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/4] add xhci hooks for USB offload
Date: Tue, 19 Jan 2021 11:25:15 +0100 [thread overview]
Message-ID: <YAaziw6VGKY4eNgY@kroah.com> (raw)
In-Reply-To: <20210119101044.1637023-1-howardyen@google.com>
On Tue, Jan 19, 2021 at 06:10:40PM +0800, Howard Yen wrote:
> To let the xhci driver support USB offload, add hooks for vendor to have
> customized behavior for the initialization, memory allocation, irq work, and
> device context synchronization. Detail is in each patch commit message.
>
> Howard Yen (4):
> usb: host: add xhci hooks for USB offload
> usb: host: export symbols for xhci hooks usage
> usb: xhci-plat: add xhci_plat_priv_overwrite
> dt-bindings: usb: usb-xhci: add USB offload support
>
> .../devicetree/bindings/usb/usb-xhci.txt | 1 +
> drivers/usb/host/xhci-hub.c | 5 +
> drivers/usb/host/xhci-mem.c | 99 ++++++++++++++++---
> drivers/usb/host/xhci-plat.c | 45 ++++++++-
> drivers/usb/host/xhci-plat.h | 9 ++
> drivers/usb/host/xhci-ring.c | 19 +++-
> drivers/usb/host/xhci.c | 89 +++++++++++++++++
> drivers/usb/host/xhci.h | 38 +++++++
> 8 files changed, 289 insertions(+), 16 deletions(-)
Thanks so much for posting this.
A bit of background for the lists. I helped review previous versions of
this patchset from Howard as he worked to convert the hacks from a
previous vendor into something that would be semi-sane. It would be
great if we can take the previously-submitted Samsung usb-audio hooks
(as published in their kernel sources for their last-year phones) and
get it into something mergable with this scheme as well, as this is the
"correct" way to do what they were wanting to do.
Although I know that is outside of the work you probably have time for,
maybe I will work on that over the next few weeks...
thanks,
greg k-h
next prev parent reply other threads:[~2021-01-19 12:21 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-19 10:10 [PATCH 0/4] add xhci hooks for USB offload Howard Yen
2021-01-19 10:10 ` [PATCH 1/4] usb: host: " Howard Yen
2021-01-19 10:27 ` Greg KH
2021-01-19 10:10 ` [PATCH 2/4] usb: host: export symbols for xhci hooks usage Howard Yen
2021-01-19 10:10 ` [PATCH 3/4] usb: xhci-plat: add xhci_plat_priv_overwrite Howard Yen
2021-01-19 10:10 ` [PATCH 4/4] dt-bindings: usb: usb-xhci: add USB offload support Howard Yen
2021-01-19 10:22 ` Greg KH
2021-02-09 2:30 ` Rob Herring
2021-01-19 10:25 ` Greg KH [this message]
2021-01-19 12:49 ` [PATCH 0/4] add xhci hooks for USB offload Mathias Nyman
2021-01-20 10:04 ` Howard Yen
2021-01-22 15:32 ` Mathias Nyman
2021-01-26 14:19 ` Greg KH
2021-01-28 3:38 ` Howard Yen
2021-01-28 6:31 ` Mathias Nyman
2021-01-28 7:41 ` Greg KH
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=YAaziw6VGKY4eNgY@kroah.com \
--to=gregkh@linuxfoundation.org \
--cc=devicetree@vger.kernel.org \
--cc=howardyen@google.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=mathias.nyman@intel.com \
--cc=robh+dt@kernel.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.