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 F38D2143C4E; Thu, 1 Aug 2024 00:08:45 +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=1722470926; cv=none; b=ds+UI1+bQMDMY+qePWtvPcgCpHuwoQDo2GkIUX5nb0CgpB4l6/H4CZYSIrmB6CpYwEIglhRHlYAhwf/1D0P5tUAL09Rjs72BZlt2W7VsXXQWSOGQfTXv7D6jZBITPIxjkkVrevwFMpmU3+fbiT0foCR4vQCTQQbUC4SfmXKOR2Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722470926; c=relaxed/simple; bh=BnGl+S9DPQCf1fZ+mW44vIcrSAsnmWOpuVFMqSXfzqM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=idhQXpJ8fAmqcNNWMTL0fg/l/UwQadlq05i6VsNqHr5c3T87nIFHLLyHRjfdxhOXgq5M7n77FTVKlpSbxCcTXAQdO2Qu0JVaId5R1Pvzl2O5mydtaabsTRX+Z7dc345Ak0K4LPDXGmgLwscyHIfD2UeISx0+33TSYgwCiyl65yY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=U8BSwUKb; 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="U8BSwUKb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4D0F6C116B1; Thu, 1 Aug 2024 00:08:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722470925; bh=BnGl+S9DPQCf1fZ+mW44vIcrSAsnmWOpuVFMqSXfzqM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=U8BSwUKbj22N5EtYrQXhOnTwSLs1St2oC17Hc1M+i0Jc+oW9B84ZSRTYAus87q8lc JJDVhbbqp63/U06uPlZsctFeTM8CIomnZ+nU9oOF9WgvoldWb+sdmouYCOBmxAwOPP rtrXW76xckqi1JKvh9McNRrhuGjfddx64uHHtS/aiPv4I3lv56i/U669g+rwfE7Mly bO35sPj+xsyF4AdCJBNSbzUkeVGZGflWCGsF1n0CrP3oMl4A6yfx9JsR3046if9DaO OG4vjGfWrk5g1cknPmAlbZqTgAgb8hmkPQUegHfQ+gBzXaxUBtLl+NkGIVpi8LYTC7 he23CQroMprcg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Alvin Lee , Sohaib Nadeem , Wayne Lin , Daniel Wheeler , Alex Deucher , Sasha Levin , harry.wentland@amd.com, sunpeng.li@amd.com, Rodrigo.Siqueira@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch, wenjing.liu@amd.com, alex.hung@amd.com, aurabindo.pillai@amd.com, dillon.varone@amd.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 6.10 002/121] drm/amd/display: Assign linear_pitch_alignment even for VM Date: Wed, 31 Jul 2024 19:59:00 -0400 Message-ID: <20240801000834.3930818-2-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240801000834.3930818-1-sashal@kernel.org> References: <20240801000834.3930818-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.10.2 Content-Transfer-Encoding: 8bit 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 236876d95185b..da237f718dbdd 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1421,6 +1421,7 @@ 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