From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>, Lyude Paul <lyude@redhat.com>,
Fab Stz <fabstz-it@yahoo.fr>,
Marek Czernohous <mczernohous@gmail.com>
Subject: Re: [PATCH 6.12.y] drm/nouveau/pci: use config-space MSI rearm on MCP79/MCP7A (NVAC)
Date: Thu, 12 Nov 2026 21:33:25 -0500 [thread overview]
Message-ID: <daily-reply-2026-11-12-5188480653@kernel.org> (raw)
In-Reply-To: <179447220251.849346.14034519032960424850@gmail.com>
On 2026-11-12, Marek Czernohous wrote:
> [PATCH 6.12.y] drm/nouveau/pci: use config-space MSI rearm on MCP79/MCP7A (NVAC)
> NVAC (MCP79/MCP7A) uses g94_pci_func, whose .msi_rearm is
> nv40_pci_msi_rearm(): a re-arm write through the MMIO mirror of PCI
> config space. On this IGP that path is unreliable; when a re-arm is
Queued for 6.12, 6.6, 6.1, 5.15 and 5.10, thanks.
--
Thanks,
Sasha
prev parent reply other threads:[~2026-11-13 2:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-07 10:16 FAILED: patch "[PATCH] drm/nouveau/pci: use config-space MSI rearm on MCP79/MCP7A (NVAC)" failed to apply to 6.12-stable tree Sasha Levin
2026-11-12 8:30 ` [PATCH 6.12.y] drm/nouveau/pci: use config-space MSI rearm on MCP79/MCP7A (NVAC) Marek Czernohous
2026-11-13 2:33 ` Sasha Levin [this message]
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