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 8D3E114A08E; Thu, 5 Sep 2024 09:54:15 +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=1725530055; cv=none; b=GA00Xr1sbW6SgZcaQV8JP4Si8TLsmETS/G6PJd9imfIHKQjSHlvsBGAz4zpEPi1+UlaYVTTSeheGI+2DTheBwxwdbvxBp104XzZXSrNCLOqS2m70zcqP8QPc0GdQhSiJxJOvBCKH46Yh2cx5aaf/TSa1NWlwnUzSoPA2Tm3st/U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725530055; c=relaxed/simple; bh=Sc9i6+wkx5SVsO8OCIO9kDzGyJfjiPYeiVivjbXv0T4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aRoM1CpdvorDU2vEPQ8H5F43O0Nn8v9A2vzBXP5r5Q1Ve3gsWvTloEeNytv9ANOF48DCnoVEfBOUiQd8cdCb7Tjb5fW+8BkBXWIsssErU+5uFnr/6Sxo2ob5314LKp01MX+KUZ1Q/BcR/idSM6vnZWV+fbeFpu0zgTIhFmpNnbQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=NKCGxvJ5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="NKCGxvJ5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 91B8BC4CEC3; Thu, 5 Sep 2024 09:54:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1725530055; bh=Sc9i6+wkx5SVsO8OCIO9kDzGyJfjiPYeiVivjbXv0T4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NKCGxvJ5k8UDhiFIMZ9JHsv0UL7PoiyJlPNc0BilwTivXIqL60wRC8T0o6vnwBJwY CMtrVuQDt4/THKpJFO6hFL2HnuBePVu3ZDC0DPUQyIY88RNSNCcS7syOIlZT85h49S Emx9lg+FNEslngOaK3AUS8VxvPIQjREwjYx15jWU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sohaib Nadeem , Wayne Lin , Alvin Lee , Daniel Wheeler , Alex Deucher , Sasha Levin Subject: [PATCH 6.6 041/132] drm/amd/display: Assign linear_pitch_alignment even for VM Date: Thu, 5 Sep 2024 11:40:28 +0200 Message-ID: <20240905093723.856333348@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240905093722.230767298@linuxfoundation.org> References: <20240905093722.230767298@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alvin Lee [ Upstream commit 984debc133efa05e62f5aa1a7a1dd8ca0ef041f4 ] [Description] Assign linear_pitch_alignment so we don't cause a divide by 0 error in VM environments Reviewed-by: Sohaib Nadeem Acked-by: Wayne Lin Signed-off-by: Alvin Lee Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/core/dc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 72db370e2f21..50e643bfdfba 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1298,6 +1298,7 @@ struct dc *dc_create(const struct dc_init_data *init_params) return NULL; if (init_params->dce_environment == DCE_ENV_VIRTUAL_HW) { + dc->caps.linear_pitch_alignment = 64; if (!dc_construct_ctx(dc, init_params)) goto destruct_dc; } else { -- 2.43.0