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From: Rui Salvaterra <rsalvaterra@gmail.com>
To: Marc Zyngier <maz@kernel.org>
Cc: tglx@linutronix.de, linux-pci@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [REGRESSION][BISECTED] 5.15-rc1: Broken AHCI on NVIDIA ION (MCP79)
Date: Thu, 7 Oct 2021 17:13:43 +0100	[thread overview]
Message-ID: <CALjTZvYZcDS5HB=3h8u68jaTRNTXENQGV96reOeDS544fVceew@mail.gmail.com> (raw)
In-Reply-To: <874k9sri65.wl-maz@kernel.org>

Hi, Marc,

On Thu, 7 Oct 2021 at 16:03, Marc Zyngier <maz@kernel.org> wrote:
>
> Duh. Make that:
>
> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
> index dc7741431bf3..89c7c99cd1bb 100644
> --- a/drivers/pci/quirks.c
> +++ b/drivers/pci/quirks.c
> @@ -5798,6 +5798,6 @@ DECLARE_PCI_FIXUP_CLASS_HEADER(0x1ac1, 0x089a,
>
>  static void nvidia_ion_ahci_fixup(struct pci_dev *pdev)
>  {
> -       pdev->dev_flags |= PCI_MSI_FLAGS_MASKBIT;
> +       pdev->dev_flags |= PCI_DEV_FLAGS_HAS_MSI_MASKING;
>  }
>  DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x0ab8, nvidia_ion_ahci_fixup);
>
>         M.
>
> --

The previous patch with this fixup on top also fixes the problem for
me. No issues on the GPU side (other than the existing ones, due to
NVIDIA uncooperativeness, regarding nouveau). Feel free to add my

Tested-by: Rui Salvaterra <rsalvaterra@gmail.com>

Thanks,
Rui

  reply	other threads:[~2021-10-07 16:13 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-06  8:50 [REGRESSION][BISECTED] 5.15-rc1: Broken AHCI on NVIDIA ION (MCP79) Rui Salvaterra
2021-10-06 11:00 ` Marc Zyngier
2021-10-06 11:06   ` Rui Salvaterra
2021-10-07  8:52     ` Marc Zyngier
2021-10-07 12:03       ` Rui Salvaterra
2021-10-07 12:15         ` Marc Zyngier
2021-10-07 13:11           ` Rui Salvaterra
2021-10-07 14:42             ` Marc Zyngier
2021-10-07 14:50               ` Rui Salvaterra
2021-10-07 15:03                 ` Marc Zyngier
2021-10-07 16:13                   ` Rui Salvaterra [this message]
2021-10-06 11:44 ` Rui Salvaterra
2021-10-06 11:48   ` Rui Salvaterra
2021-10-11 18:47 ` Josef Johansson
2021-10-11 19:34   ` Josef Johansson
2021-10-12  5:37     ` Josef Johansson
2021-10-12 13:07       ` Jason Andryuk
2021-10-12 13:33         ` Josef Johansson
2021-10-12 15:17           ` Josef Johansson
2021-10-12 11:34   ` Marc Zyngier
2021-10-12 12:33     ` Josef Johansson
2021-10-31 22:51       ` Rui Salvaterra
2021-11-01 11:21         ` Marc Zyngier
2021-11-01 11:36           ` Rui Salvaterra
     [not found] <1374495046.4164334.1635737050153@localhost>
2021-11-01 11:06 ` Rui Salvaterra

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