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 CF644263F28; Tue, 11 Nov 2025 01:20:17 +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=1762824017; cv=none; b=eQ5iRYcqvVfFFlmzcXwpP7jEmnTU4TZOebLg75jpSXWjyA2QIhuO1ZSXrVzy+Qg3VmBBoa8t7VO0XgqHs1DB9vS098cvSLCSPRnMKMmNBju8KjlyYcSKamEcZmVHEjr93dMmaH3tDVS2GVGS0n/VyN2lmal4sd9xv/KYwb73eHA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762824017; c=relaxed/simple; bh=oO1+po3YEyCmHUFNrEpyMh3OdTWyO5hlQlnVJaTwiQ4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VDUR2PdWvY9Mrwuw9JbbLjDC69CETN7HnfYV34SOf7fOQc5S19a8U/nXwMHJqIy5gHvdYzrHpym7BQaLWGA//+MLND/6UP9FeTPKKZ3GnBAUC1S/yVgizoaM3JkNrSk9Kc3aO34tIOK1ih3skt3HzTPYctYXgyIvrhTFnQQDw1w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=hRa09VxG; 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="hRa09VxG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6C569C16AAE; Tue, 11 Nov 2025 01:20:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1762824017; bh=oO1+po3YEyCmHUFNrEpyMh3OdTWyO5hlQlnVJaTwiQ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hRa09VxG7DyVPV8A33a96417Di6cEDvVkZmmASqZXJAtQW0DNsd7hK/1y6VjV3r7M HmVXA66PX+xnpFe3kjYnOHqYo3p0nCdP6RxT+iBq/CiJ+5FvkNF4C83WRcKI9pDplO IIHLav/NqFfNJhgUVDq0Lx/CMIZAeznDk/qSsXH8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Zhanjun Dong , Stuart Summers , John Harrison , Sasha Levin Subject: [PATCH 6.17 421/849] drm/xe/guc: Increase GuC crash dump buffer size Date: Tue, 11 Nov 2025 09:39:51 +0900 Message-ID: <20251111004546.620000097@linuxfoundation.org> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251111004536.460310036@linuxfoundation.org> References: <20251111004536.460310036@linuxfoundation.org> User-Agent: quilt/0.69 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 6.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Zhanjun Dong [ Upstream commit ad83b1da5b786ee2d245e41ce55cb1c71fed7c22 ] There are platforms already have a maximum dump size of 12KB, to avoid data truncating, increase GuC crash dump buffer size to 16KB. Signed-off-by: Zhanjun Dong Reviewed-by: Stuart Summers Signed-off-by: John Harrison Link: https://lore.kernel.org/r/20250829160427.1245732-1-zhanjun.dong@intel.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/xe/xe_guc_log.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_guc_log.h b/drivers/gpu/drm/xe/xe_guc_log.h index f1e2b0be90a9f..98a47ac42b08f 100644 --- a/drivers/gpu/drm/xe/xe_guc_log.h +++ b/drivers/gpu/drm/xe/xe_guc_log.h @@ -17,7 +17,7 @@ struct xe_device; #define DEBUG_BUFFER_SIZE SZ_8M #define CAPTURE_BUFFER_SIZE SZ_2M #else -#define CRASH_BUFFER_SIZE SZ_8K +#define CRASH_BUFFER_SIZE SZ_16K #define DEBUG_BUFFER_SIZE SZ_64K #define CAPTURE_BUFFER_SIZE SZ_1M #endif -- 2.51.0