From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BDD65221FBF; Fri, 20 Jun 2025 19:49:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750448989; cv=none; b=V6oB/vlqZu5rGX+SdhnrxE+dFoPzc0Ivae8XKxc5t7IKeaFVeg/A9dYgfxipKtZgX5PZeWdyGWkZJLgOXaX071Njg0664zW8sKhsHsu9SNUZUTqDx1+UbROakZvOpoY45Iso9ftha2UZWsqPgLN6OIrI9XfJp88zDpblqE2Y+mQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750448989; c=relaxed/simple; bh=z+HfKDdsyzsrpnsoLJvtgubg3CCA3Ue1+63lfUDySZI=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=kj+uUjv7JQjehaxIzcxd6RGODe59ML6YY9vpqtjaeFDEu+giBR8xwOGcZEjNPIKNhAN8kX/URsw6sG1CEzDPwk2OCZC/U1QRJijDjbkWrNqmiXfEMfYVD+OyWM2F63eeDr4kynq7CR/D/XCF9lfE55k7aF0zRs2TcwCOJv+Icdc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DhQc/S03; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DhQc/S03" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F499C4CEED; Fri, 20 Jun 2025 19:49:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750448989; bh=z+HfKDdsyzsrpnsoLJvtgubg3CCA3Ue1+63lfUDySZI=; h=Date:From:To:Cc:Subject:From; b=DhQc/S03WVGLEuYA0WHsMALbHN0I+FjpCcxQivpMEIFSl1ywqChIvJ4g3l9JeJNHp +j1KhC6nu9RmuzOfrawbE4gYDehN+xYl9C/AaTt93wrTDJBoNRkmHQLqZn34p6zaVF Ht3mmktQu2vJr23lCTgxfQKvYCGSn/2EglOuqrLyYFjnyqzaHv9YeBVL58mIs2ATWl 72Q3S8yCUKA7YyBbeIvsi8FgUSgWnnqTmumAAuNZjGEsGTelXTMLAougv4LxgcALdP cwTMuaa3MEXHooFOiH8NC/DOuIdkLAQG9bZx1nqiNykUnS2zWxc93yIG5uBC7CNA0P 5SuIJmNTkg6HA== Date: Fri, 20 Jun 2025 14:49:47 -0500 From: Bjorn Helgaas To: Linus Torvalds Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Manivannan Sadhasivam , Lukas Wunner , =?utf-8?B?TMawxqFuZyBWaeG7h3QgSG/DoG5n?= , Joel Mathew Thomas , Mario Limonciello , Giovanni Cabiddu , Nicolas Dichtel , Alex Williamson Subject: [GIT PULL] PCI fixes for v6.16 Message-ID: <20250620194947.GA1311741@bhelgaas> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline The following changes since commit 19272b37aa4f83ca52bdf9c16d5d81bdd1354494: Linux 6.16-rc1 (2025-06-08 13:44:43 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git tags/pci-v6.16-fixes-1 for you to fetch changes up to bbf10cd686835d5a4b8566dc73a3b00b4cd7932a: PCI: pciehp: Ignore belated Presence Detect Changed caused by DPC (2025-06-18 10:10:19 -0500) ---------------------------------------------------------------- - Set up runtime PM even for devices that lack a PM Capability as we did before 4d4c10f763d7 ("PCI: Explicitly put devices into D0 when initializing"), which broke resume in some VFIO scenarios (Mario Limonciello) - Ignore pciehp Presence Detect Changed events caused by DPC, even if they occur after a Data Link Layer State Changed event, to fix a VFIO GPU passthrough regression in v6.13 (Lukas Wunner) ---------------------------------------------------------------- Lukas Wunner (1): PCI: pciehp: Ignore belated Presence Detect Changed caused by DPC Mario Limonciello (1): PCI/PM: Set up runtime PM even for devices without PCI PM drivers/pci/hotplug/pciehp_hpc.c | 2 +- drivers/pci/pci.c | 5 +++-- 2 files changed, 4 insertions(+), 3 deletions(-)