All of lore.kernel.org
 help / color / mirror / Atom feed
From: Kalle Valo <kvalo@codeaurora.org>
To: Rama McIntosh <face00@gmail.com>
Cc: ath11k@lists.infradead.org,  rama@myutil.com
Subject: Re: [PATCH RFT] ath11k: pci: support platforms with one MSI vector
Date: Wed, 24 Nov 2021 11:32:15 +0200	[thread overview]
Message-ID: <87k0gx6grk.fsf@codeaurora.org> (raw)
In-Reply-To: <CAPVWjyNcZuDTRrqCyWJkoU49UzKs8QyZHfKC5PO8JzdMzjQ8rg@mail.gmail.com> (Rama McIntosh's message of "Fri, 22 Oct 2021 13:16:38 -1000")

Rama McIntosh <face00@gmail.com> writes:

> Hi Kalle and Carl,
>
> Nice, I missed this patch.    While my hardware supports multi-vector
> msi and the driver works great on fedora (dell 9700), I run Qubes-os
> and qemu hw/xen currently only supports a single msi vector.   I've
> been looking into fixing qemu to support multi-vector msi...but don't
> have a lot of free time and am still learning how pci and qemu all
> work (should be doable, qemu supports multi vector for msix, just not
> msi).
>
> I applied this patch to the latest Qubes-os 4.1 alpha (kernel
> 5.10.71).      Now instead of the msi initialization error (-28),  I
> get a page fault and kernel panic in my sys-net vm.   I tried
> permissive mode and no-strict-rest mode too, same effect (i.e 'qvm-pci
> attach sys-net-clone-1  dom0:05_00.0 --persistent -o permissive=true
> -o no-strict-reset=true').    However, I'm excited and I will see if I
> can fix this patch to work with xen as soon as I have some time off
> work.

1 MSI vector support is applied now:

https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git/commit/?h=ath-next&id=ac6e73483f7b

The plan is is that it will be in v5.17.

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

-- 
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k

  reply	other threads:[~2021-11-24  9:32 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-22 23:16 [PATCH RFT] ath11k: pci: support platforms with one MSI vector Rama McIntosh
2021-11-24  9:32 ` Kalle Valo [this message]
  -- strict thread matches above, loose matches on Subject: below --
2020-11-11 18:58 Kalle Valo
2020-11-11 18:58 ` Kalle Valo
2020-11-12  6:46 ` kernel test robot
2020-11-12  6:46   ` kernel test robot
2020-11-12  6:46   ` kernel test robot

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=87k0gx6grk.fsf@codeaurora.org \
    --to=kvalo@codeaurora.org \
    --cc=ath11k@lists.infradead.org \
    --cc=face00@gmail.com \
    --cc=rama@myutil.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 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.