From: Mathias Nyman <firstname.lastname@example.org>
To: Howard Yen <email@example.com>,
Mathias Nyman <firstname.lastname@example.org>
Cc: email@example.com, firstname.lastname@example.org,
Subject: Re: [PATCH 0/4] add xhci hooks for USB offload
Date: Fri, 22 Jan 2021 17:32:58 +0200 [thread overview]
Message-ID: <email@example.com> (raw)
On 20.1.2021 12.04, Howard Yen wrote:
> On Tue, Jan 19, 2021 at 8:47 PM Mathias Nyman <firstname.lastname@example.org> wrote:
>> On 19.1.2021 12.10, 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.
>> Is this related to the usb audio sideband capability that was added to the xHCI specification?
>> If yes, then we should probably implement the generic parts first, and then add
>> the vendor specific hooks.
> This is for offloading, no matter what type of offloading.
> I made the hooks generically and can be used for usb audio on the xhci
> which is not including the usb audio sideband capability.
Ok, before adding hooks like this I think we need to see how they are used.
Do you have the rest of the patches that go on top of this series?
Maybe it could make sense to use overrides for the functions in struct hc_driver
instead in some cases? There is support for that already.
next prev parent reply other threads:[~2021-01-22 15:33 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 ` [PATCH 0/4] add xhci hooks for USB offload Greg KH
2021-01-19 12:49 ` Mathias Nyman
2021-01-20 10:04 ` Howard Yen
2021-01-22 15:32 ` Mathias Nyman [this message]
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
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:
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
* 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).