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 E743E33F38A for ; Sat, 28 Feb 2026 17:52:21 +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=1772301142; cv=none; b=DtuFal/gR8NnM6L1O+UZrl0p0dZs38S4tqTwIS5bv2bEPctheybxzrgM1utLQ7qIP0v280cTO9MGt8v1FlB8Bf3U85qRLuVanA05rvYhHbHnMXQXzbRuLfFgRTmg+y0D4mJi2WuD7bT/LvIVWyrORMbnN3C6jz/SqyzXJzGPLhs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772301142; c=relaxed/simple; bh=xDfeg+nYG3ZnLLT7zdetxjoPi1et/04fBZls8Uq72to=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=k9qVckdw8E44o3m1c0UA0THS17X6Q5lTEdf870A8m5qJfPRrV5OxobRWU2b0ugkMY4wOmt0aRKSDgO85WOal2SgnnX5Yug/jPf5yS3HBOfI8He6UFkKhDsM+zDOqyVXpJ3YG64inBmnTpoA+3MVMXMmpd/gUVMj4zEuuoT5HNP4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ozkIJt8a; 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="ozkIJt8a" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 527DBC116D0; Sat, 28 Feb 2026 17:52:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772301141; bh=xDfeg+nYG3ZnLLT7zdetxjoPi1et/04fBZls8Uq72to=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ozkIJt8azXKHBjTXFl5f7HCkp/4204rdnop+6eumplcwKwfWzwwFdfW4PSWtyAEKO 7LErIfuvfrKEPpP28pAIUD3S/Dcz9dcIgrYoQPIYSeCcZioLe4mxW2MZuyq6/NAJ5w fvL0jNjvJuxFivN8TSBo3TZw3uTzLGsYym7oDIMoKgHQ+JzP/uZPtIxG8+HruCM4gV Ys2ycVgNKxj9EZPY8YXPJYASxJF/oYYZt4j4qMlRnFc3BbR27hTnUKWZsTDUj/h1CH qGPuV/k8wHCXdYVBP+UpeGeAId9d5OAmtxsCYenayC1ingvlTfI6p1sAAGWHls6Ope Ur1plwtEzaLBg== From: Sasha Levin To: patches@lists.linux.dev Cc: Longfang Liu , Alex Williamson , Sasha Levin Subject: [PATCH 6.18 303/752] hisi_acc_vfio_pci: update status after RAS error Date: Sat, 28 Feb 2026 12:40:14 -0500 Message-ID: <20260228174750.1542406-303-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228174750.1542406-1-sashal@kernel.org> References: <20260228174750.1542406-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Longfang Liu [ Upstream commit 8be14dd48dfee0df91e511acceb4beeb2461a083 ] After a RAS error occurs on the accelerator device, the accelerator device will be reset. The live migration state will be abnormal after reset, and the original state needs to be restored during the reset process. Therefore, reset processing needs to be performed in a live migration scenario. Signed-off-by: Longfang Liu Link: https://lore.kernel.org/r/20260122020205.2884497-3-liulongfang@huawei.com Signed-off-by: Alex Williamson Signed-off-by: Sasha Levin --- drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c index 5950ae5222476..f141f21566c52 100644 --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c @@ -1196,8 +1196,7 @@ static void hisi_acc_vf_pci_aer_reset_done(struct pci_dev *pdev) if (hisi_acc_vdev->set_reset_flag) clear_bit(QM_RESETTING, &qm->misc_ctl); - if (hisi_acc_vdev->core_device.vdev.migration_flags != - VFIO_MIGRATION_STOP_COPY) + if (!hisi_acc_vdev->core_device.vdev.mig_ops) return; mutex_lock(&hisi_acc_vdev->state_mutex); -- 2.51.0