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 8BDB4EC5 for ; Thu, 26 Dec 2024 01:21:50 +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=1735176110; cv=none; b=NJs/yuC3zNYhtalINl9R3tvMPRqSVNahuPaR/NZiUef1mv7eTkrAM4Karz5bqLnhwnGDwR0oGyObLGYYcO2KbyIEeogyJLcKsP89PEqLFFgyKYhFhidU6hcHYAQRb+y0B2v+EJ9TxeZ//7fHTLCDWfrsDRmbllLRQ8znM3SYN/k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735176110; c=relaxed/simple; bh=DkcH/aEb/UCAnn4bJ4P6SeP0881iqPZObWqrLvlBaMA=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=b/+OseIGB3Y69FmGPt4OhIedJcNID01zKcAYNmMwcZRx/XfwSfOJ9UNANpTCaEan+/H6B9TOQ8R/YsFBBlN7xTeOiPJk113NvWMU54XM3456om1HVugj/Lcs/kwnZsBDVcGvHQEZToFYqV67bE2GIF4sm+Onda80zM+d6pWZMkg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SKC1gj8l; 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="SKC1gj8l" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ACE5CC4CECD; Thu, 26 Dec 2024 01:21:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1735176110; bh=DkcH/aEb/UCAnn4bJ4P6SeP0881iqPZObWqrLvlBaMA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SKC1gj8lVCVRlvW4QS3Zb6G2wiaTtDdqZiDoxYLN5Tzuzyh3Y9l6BZeCAxKur31pz gr79fzR9J8/ZRrsXPFdZL/esYFg2CN4q8m1wKzEjS6EIQrtSQ4MFzkm+eJIg19GlBE pSENZR/rVAy1r/P6p/AhJDbk1Eupn/y7NGdX2F21LMiAfng+Enl+4v55W9UhOsxB38 d34YGZSZQuYepj+yFALskzVwWjmsdwvme3c6Axh0iPvpqM8ZomSNGgeYi9U0kuSmF+ GLnEFr9dWxHUlY4AOD6kiUu+MQIKlUGD7mmFVbBOUq5o9UBPGICR+vEldJ8vqIujAO BwFEW2tdyp6Qw== From: Sasha Levin To: stable@vger.kernel.org Cc: =?UTF-8?q?Michel=20D=C3=A4nzer?= , Sasha Levin Subject: Re: [PATCH 6.6.y] drm/amdgpu: Handle NULL bo->tbo.resource (again) in amdgpu_vm_bo_update Date: Wed, 25 Dec 2024 20:21:48 -0500 Message-Id: <20241225180213-872a9f36b5f55e05@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20241223153807.1065011-1-michel@daenzer.net> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, Found matching upstream commit: 85230ee36d88e7a09fb062d43203035659dd10a5 WARNING: Author mismatch between patch and found commit: Backport author: =?UTF-8?q?Michel=20D=C3=A4nzer?= Commit author: Michel Dänzer Status in newer kernel trees: 6.12.y | Not found 6.6.y | Not found Note: The patch differs from the upstream commit: --- 1: 85230ee36d88 ! 1: eb8466d83331 drm/amdgpu: Handle NULL bo->tbo.resource (again) in amdgpu_vm_bo_update @@ Commit message Signed-off-by: Alex Deucher (cherry picked from commit 695c2c745e5dff201b75da8a1d237ce403600d04) Cc: stable@vger.kernel.org + (cherry picked from commit 85230ee36d88e7a09fb062d43203035659dd10a5) ## drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ## @@ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c: int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, * next command submission. */ - if (amdgpu_vm_is_bo_always_valid(vm, bo)) { + if (bo && bo->tbo.base.resv == vm->root.bo->tbo.base.resv) { - uint32_t mem_type = bo->tbo.resource->mem_type; - - if (!(bo->preferred_domains & --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.6.y | Success | Success |